./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_push_back_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_0bbb5833-2b25-44d4-a61a-ebff5a2b7f0b/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bbb5833-2b25-44d4-a61a-ebff5a2b7f0b/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_0bbb5833-2b25-44d4-a61a-ebff5a2b7f0b/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bbb5833-2b25-44d4-a61a-ebff5a2b7f0b/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_push_back_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bbb5833-2b25-44d4-a61a-ebff5a2b7f0b/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_0bbb5833-2b25-44d4-a61a-ebff5a2b7f0b/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 1c506089032d4cdff4e7555a7f0fed6846d5bd185846ae9cd372b1dcc3fd0c8a --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 23:38:28,224 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 23:38:28,294 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bbb5833-2b25-44d4-a61a-ebff5a2b7f0b/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-12-02 23:38:28,299 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 23:38:28,300 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 23:38:28,324 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 23:38:28,324 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 23:38:28,325 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 23:38:28,326 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 23:38:28,326 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 23:38:28,327 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 23:38:28,327 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 23:38:28,328 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 23:38:28,328 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 23:38:28,329 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 23:38:28,329 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 23:38:28,330 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 23:38:28,331 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 23:38:28,331 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 23:38:28,332 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 23:38:28,332 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 23:38:28,334 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 23:38:28,335 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 23:38:28,335 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 23:38:28,336 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 23:38:28,336 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 23:38:28,336 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 23:38:28,337 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 23:38:28,337 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 23:38:28,337 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 23:38:28,338 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_0bbb5833-2b25-44d4-a61a-ebff5a2b7f0b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bbb5833-2b25-44d4-a61a-ebff5a2b7f0b/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1c506089032d4cdff4e7555a7f0fed6846d5bd185846ae9cd372b1dcc3fd0c8a [2023-12-02 23:38:28,538 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 23:38:28,559 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 23:38:28,562 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 23:38:28,563 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 23:38:28,563 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 23:38:28,565 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bbb5833-2b25-44d4-a61a-ebff5a2b7f0b/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/aws-c-common/aws_array_list_push_back_harness.i [2023-12-02 23:38:31,318 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 23:38:31,700 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 23:38:31,701 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bbb5833-2b25-44d4-a61a-ebff5a2b7f0b/sv-benchmarks/c/aws-c-common/aws_array_list_push_back_harness.i [2023-12-02 23:38:31,727 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bbb5833-2b25-44d4-a61a-ebff5a2b7f0b/bin/ukojak-verify-Qdu7aM0XO9/data/75edab643/9bea94519e4e42d39b9ea13e6e2c7bef/FLAG611170ac5 [2023-12-02 23:38:31,740 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bbb5833-2b25-44d4-a61a-ebff5a2b7f0b/bin/ukojak-verify-Qdu7aM0XO9/data/75edab643/9bea94519e4e42d39b9ea13e6e2c7bef [2023-12-02 23:38:31,742 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 23:38:31,744 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 23:38:31,745 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 23:38:31,745 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 23:38:31,749 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 23:38:31,750 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:38:31" (1/1) ... [2023-12-02 23:38:31,751 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ec94abc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:38:31, skipping insertion in model container [2023-12-02 23:38:31,751 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:38:31" (1/1) ... [2023-12-02 23:38:31,872 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 23:38:32,101 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_0bbb5833-2b25-44d4-a61a-ebff5a2b7f0b/sv-benchmarks/c/aws-c-common/aws_array_list_push_back_harness.i[4498,4511] [2023-12-02 23:38:32,109 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_0bbb5833-2b25-44d4-a61a-ebff5a2b7f0b/sv-benchmarks/c/aws-c-common/aws_array_list_push_back_harness.i[4558,4571] [2023-12-02 23:38:33,078 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:38:33,079 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:38:33,079 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:38:33,080 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:38:33,081 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:38:33,094 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:38:33,095 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:38:33,097 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:38:33,098 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:38:33,100 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:38:33,101 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:38:33,101 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:38:33,102 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:38:33,523 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-12-02 23:38:33,524 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-12-02 23:38:33,525 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-12-02 23:38:33,527 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-12-02 23:38:33,528 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-12-02 23:38:33,529 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-12-02 23:38:33,530 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-12-02 23:38:33,530 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-12-02 23:38:33,562 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-12-02 23:38:33,563 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-12-02 23:38:33,713 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:38:33,718 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:38:33,773 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 23:38:33,806 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 23:38:33,820 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_0bbb5833-2b25-44d4-a61a-ebff5a2b7f0b/sv-benchmarks/c/aws-c-common/aws_array_list_push_back_harness.i[4498,4511] [2023-12-02 23:38:33,821 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_0bbb5833-2b25-44d4-a61a-ebff5a2b7f0b/sv-benchmarks/c/aws-c-common/aws_array_list_push_back_harness.i[4558,4571] [2023-12-02 23:38:33,868 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:38:33,869 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:38:33,869 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:38:33,870 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:38:33,871 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:38:33,877 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:38:33,877 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:38:33,878 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:38:33,879 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:38:33,880 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:38:33,881 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:38:33,881 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:38:33,881 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:38:33,913 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-12-02 23:38:33,914 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-12-02 23:38:33,915 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-12-02 23:38:33,916 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-12-02 23:38:33,917 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-12-02 23:38:33,917 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-12-02 23:38:33,918 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-12-02 23:38:33,918 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-12-02 23:38:33,919 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-12-02 23:38:33,919 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-12-02 23:38:33,945 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:38:33,950 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:38:33,956 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7770-7781] [2023-12-02 23:38:33,974 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 23:38:34,207 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 23:38:34,207 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 23:38:34,207 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 23:38:34,207 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 23:38:34,207 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 23:38:34,207 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 23:38:34,208 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 23:38:34,208 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 23:38:34,208 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 23:38:34,208 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 23:38:34,208 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 23:38:34,208 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 23:38:34,209 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 23:38:34,209 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 23:38:34,209 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 23:38:34,217 INFO L206 MainTranslator]: Completed translation [2023-12-02 23:38:34,217 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:38:34 WrapperNode [2023-12-02 23:38:34,218 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 23:38:34,219 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 23:38:34,219 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 23:38:34,219 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 23:38:34,226 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:38:34" (1/1) ... [2023-12-02 23:38:34,299 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:38:34" (1/1) ... [2023-12-02 23:38:34,372 INFO L138 Inliner]: procedures = 690, calls = 1682, calls flagged for inlining = 53, calls inlined = 14, statements flattened = 898 [2023-12-02 23:38:34,372 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 23:38:34,373 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 23:38:34,373 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 23:38:34,373 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 23:38:34,383 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:38:34" (1/1) ... [2023-12-02 23:38:34,383 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:38:34" (1/1) ... [2023-12-02 23:38:34,393 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:38:34" (1/1) ... [2023-12-02 23:38:34,393 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:38:34" (1/1) ... [2023-12-02 23:38:34,431 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:38:34" (1/1) ... [2023-12-02 23:38:34,436 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:38:34" (1/1) ... [2023-12-02 23:38:34,445 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:38:34" (1/1) ... [2023-12-02 23:38:34,452 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:38:34" (1/1) ... [2023-12-02 23:38:34,467 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 23:38:34,468 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 23:38:34,468 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 23:38:34,468 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 23:38:34,469 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:38:34" (1/1) ... [2023-12-02 23:38:34,490 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 23:38:34,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bbb5833-2b25-44d4-a61a-ebff5a2b7f0b/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 23:38:34,522 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bbb5833-2b25-44d4-a61a-ebff5a2b7f0b/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 23:38:34,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bbb5833-2b25-44d4-a61a-ebff5a2b7f0b/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 23:38:34,558 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 23:38:34,558 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2023-12-02 23:38:34,558 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2023-12-02 23:38:34,559 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2023-12-02 23:38:34,559 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2023-12-02 23:38:34,559 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-12-02 23:38:34,559 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-12-02 23:38:34,559 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2023-12-02 23:38:34,560 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2023-12-02 23:38:34,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 23:38:34,560 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-12-02 23:38:34,560 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-12-02 23:38:34,560 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-12-02 23:38:34,561 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-12-02 23:38:34,561 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-02 23:38:34,561 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 23:38:34,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-02 23:38:34,561 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2023-12-02 23:38:34,561 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2023-12-02 23:38:34,562 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 23:38:34,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 23:38:34,562 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-12-02 23:38:34,562 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-12-02 23:38:34,562 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-12-02 23:38:34,562 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-12-02 23:38:34,563 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-12-02 23:38:34,563 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-12-02 23:38:34,563 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2023-12-02 23:38:34,563 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2023-12-02 23:38:34,563 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2023-12-02 23:38:34,563 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2023-12-02 23:38:34,563 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2023-12-02 23:38:34,564 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2023-12-02 23:38:34,564 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-02 23:38:34,564 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-02 23:38:34,564 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2023-12-02 23:38:34,564 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2023-12-02 23:38:34,564 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2023-12-02 23:38:34,565 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2023-12-02 23:38:34,565 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 23:38:34,565 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2023-12-02 23:38:34,565 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2023-12-02 23:38:34,565 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-02 23:38:34,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-02 23:38:34,565 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-12-02 23:38:34,565 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-12-02 23:38:34,566 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-12-02 23:38:34,566 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-12-02 23:38:34,566 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2023-12-02 23:38:34,566 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2023-12-02 23:38:34,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 23:38:34,566 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2023-12-02 23:38:34,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2023-12-02 23:38:34,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 23:38:34,852 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 23:38:34,854 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 23:38:35,800 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 23:38:36,013 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 23:38:36,013 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-02 23:38:36,015 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:38:36 BoogieIcfgContainer [2023-12-02 23:38:36,015 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 23:38:36,016 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 23:38:36,016 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 23:38:36,026 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 23:38:36,026 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:38:36" (1/1) ... [2023-12-02 23:38:36,035 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 23:38:36,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:36,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 256 states and 360 transitions. [2023-12-02 23:38:36,102 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 360 transitions. [2023-12-02 23:38:36,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 23:38:36,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:36,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:36,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:36,896 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2023-12-02 23:38:37,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:37,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 258 states and 382 transitions. [2023-12-02 23:38:37,205 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 382 transitions. [2023-12-02 23:38:37,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-02 23:38:37,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:37,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:37,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:37,807 INFO L262 TraceCheckSpWp]: Trace formula consists of 2349 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-02 23:38:37,819 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:38:37,946 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-12-02 23:38:38,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:38,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 260 states and 386 transitions. [2023-12-02 23:38:38,260 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 386 transitions. [2023-12-02 23:38:38,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-02 23:38:38,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:38,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:38,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:38,829 INFO L262 TraceCheckSpWp]: Trace formula consists of 2481 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-02 23:38:38,839 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:38:38,928 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2023-12-02 23:38:39,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:39,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 265 states and 394 transitions. [2023-12-02 23:38:39,012 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 394 transitions. [2023-12-02 23:38:39,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-02 23:38:39,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:39,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:39,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:39,537 INFO L262 TraceCheckSpWp]: Trace formula consists of 2393 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-02 23:38:39,543 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:38:39,598 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2023-12-02 23:38:39,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:39,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 258 states and 380 transitions. [2023-12-02 23:38:39,634 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 380 transitions. [2023-12-02 23:38:39,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-12-02 23:38:39,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:39,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:40,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:40,220 INFO L262 TraceCheckSpWp]: Trace formula consists of 2613 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-02 23:38:40,225 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:38:40,333 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2023-12-02 23:38:40,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:40,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 262 states and 387 transitions. [2023-12-02 23:38:40,443 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 387 transitions. [2023-12-02 23:38:40,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-12-02 23:38:40,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:40,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:40,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:40,995 INFO L262 TraceCheckSpWp]: Trace formula consists of 2745 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-02 23:38:41,001 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:38:41,083 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2023-12-02 23:38:41,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:41,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 265 states and 392 transitions. [2023-12-02 23:38:41,136 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 392 transitions. [2023-12-02 23:38:41,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:38:41,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:41,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:41,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:41,785 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:38:41,792 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:38:42,141 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:38:43,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:43,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 282 states and 422 transitions. [2023-12-02 23:38:43,182 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 422 transitions. [2023-12-02 23:38:43,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:38:43,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:43,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:43,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:43,776 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:38:43,784 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:38:43,870 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:38:43,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:43,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 282 states and 422 transitions. [2023-12-02 23:38:43,903 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 422 transitions. [2023-12-02 23:38:43,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:38:43,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:43,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:44,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:44,467 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:38:44,474 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:38:44,553 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:38:44,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:44,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 282 states and 422 transitions. [2023-12-02 23:38:44,582 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 422 transitions. [2023-12-02 23:38:44,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:38:44,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:44,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:45,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:45,208 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 89 conjunts are in the unsatisfiable core [2023-12-02 23:38:45,216 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:38:46,234 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:38:47,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:47,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 289 states and 491 transitions. [2023-12-02 23:38:47,329 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 491 transitions. [2023-12-02 23:38:47,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:38:47,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:47,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:47,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:47,914 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:38:47,921 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:38:47,999 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:38:48,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:48,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 289 states and 491 transitions. [2023-12-02 23:38:48,129 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 491 transitions. [2023-12-02 23:38:48,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:38:48,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:48,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:48,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:48,740 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:38:48,748 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:38:49,373 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:38:50,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:50,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 289 states and 489 transitions. [2023-12-02 23:38:50,117 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2023-12-02 23:38:50,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:38:50,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:50,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:50,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:50,735 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:38:50,743 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:38:50,827 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:38:50,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:50,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 289 states and 489 transitions. [2023-12-02 23:38:50,869 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2023-12-02 23:38:50,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:38:50,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:50,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:51,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:51,409 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:38:51,414 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:38:51,507 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:38:51,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:51,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 289 states and 489 transitions. [2023-12-02 23:38:51,539 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2023-12-02 23:38:51,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:38:51,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:51,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:52,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:52,040 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:38:52,045 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:38:52,108 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:38:52,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:52,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 289 states and 489 transitions. [2023-12-02 23:38:52,141 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2023-12-02 23:38:52,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:38:52,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:52,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:52,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:52,707 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:38:52,714 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:38:52,783 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:38:52,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:52,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 289 states and 489 transitions. [2023-12-02 23:38:52,826 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2023-12-02 23:38:52,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:38:52,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:52,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:53,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:53,362 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 73 conjunts are in the unsatisfiable core [2023-12-02 23:38:53,367 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:38:53,433 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:38:53,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:53,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 289 states and 489 transitions. [2023-12-02 23:38:53,463 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2023-12-02 23:38:53,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:38:53,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:53,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:54,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:54,034 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 73 conjunts are in the unsatisfiable core [2023-12-02 23:38:54,038 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:38:54,107 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:38:54,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:54,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 289 states and 489 transitions. [2023-12-02 23:38:54,146 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2023-12-02 23:38:54,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:38:54,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:54,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:54,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:54,616 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:38:54,621 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:38:54,683 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:38:54,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:54,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 289 states and 489 transitions. [2023-12-02 23:38:54,712 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2023-12-02 23:38:54,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:38:54,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:54,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:55,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:55,316 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:38:55,321 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:38:55,387 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:38:55,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:55,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 289 states and 489 transitions. [2023-12-02 23:38:55,424 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2023-12-02 23:38:55,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:38:55,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:55,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:55,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:55,942 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 73 conjunts are in the unsatisfiable core [2023-12-02 23:38:55,948 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:38:56,010 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:38:56,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:56,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 289 states and 489 transitions. [2023-12-02 23:38:56,038 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2023-12-02 23:38:56,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:38:56,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:56,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:56,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:56,631 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:38:56,636 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:38:56,697 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:38:56,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:56,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 289 states and 489 transitions. [2023-12-02 23:38:56,729 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2023-12-02 23:38:56,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:38:56,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:56,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:57,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:57,251 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:38:57,257 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:38:57,324 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:38:57,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:57,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 289 states and 489 transitions. [2023-12-02 23:38:57,400 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2023-12-02 23:38:57,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:38:57,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:57,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:58,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:58,091 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:38:58,096 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:38:58,147 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:38:58,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:58,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 289 states and 489 transitions. [2023-12-02 23:38:58,178 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2023-12-02 23:38:58,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:38:58,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:58,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:58,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:58,690 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:38:58,695 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:38:58,749 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:38:58,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:58,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 289 states and 489 transitions. [2023-12-02 23:38:58,777 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2023-12-02 23:38:58,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:38:58,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:58,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:59,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:59,336 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:38:59,341 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:38:59,910 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:38:59,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:59,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 289 states and 489 transitions. [2023-12-02 23:38:59,948 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2023-12-02 23:38:59,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:38:59,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:59,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:00,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:00,522 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:39:00,526 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:01,186 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:39:01,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:01,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 289 states and 489 transitions. [2023-12-02 23:39:01,227 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2023-12-02 23:39:01,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:01,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:01,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:01,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:01,781 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:39:01,786 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:02,363 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:39:02,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:02,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 289 states and 489 transitions. [2023-12-02 23:39:02,409 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2023-12-02 23:39:02,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:02,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:02,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:02,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:02,933 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:39:02,937 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:02,994 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:39:03,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:03,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 289 states and 489 transitions. [2023-12-02 23:39:03,026 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2023-12-02 23:39:03,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:03,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:03,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:03,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:03,518 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:39:03,522 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:03,581 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:39:03,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:03,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 289 states and 489 transitions. [2023-12-02 23:39:03,607 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2023-12-02 23:39:03,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:03,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:03,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:04,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:04,169 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:39:04,175 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:04,243 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:39:04,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:04,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 289 states and 489 transitions. [2023-12-02 23:39:04,281 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2023-12-02 23:39:04,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:04,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:04,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:04,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:04,861 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:39:04,865 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:04,925 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:39:04,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:04,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 289 states and 489 transitions. [2023-12-02 23:39:04,953 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2023-12-02 23:39:04,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:04,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:04,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:05,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:05,484 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:39:05,487 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:06,004 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:39:06,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:06,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 289 states and 489 transitions. [2023-12-02 23:39:06,045 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2023-12-02 23:39:06,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:06,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:06,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:06,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:06,578 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:39:06,584 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:06,646 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:39:06,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:06,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 289 states and 489 transitions. [2023-12-02 23:39:06,674 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2023-12-02 23:39:06,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:06,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:06,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:07,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:07,168 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:39:07,172 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:07,231 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:39:07,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:07,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 289 states and 489 transitions. [2023-12-02 23:39:07,264 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2023-12-02 23:39:07,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:07,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:07,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:07,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:07,797 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:39:07,802 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:07,885 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:39:07,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:07,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 289 states and 489 transitions. [2023-12-02 23:39:07,920 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2023-12-02 23:39:07,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:07,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:07,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:08,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:08,407 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:39:08,411 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:08,465 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:39:08,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:08,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 289 states and 489 transitions. [2023-12-02 23:39:08,497 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2023-12-02 23:39:08,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:08,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:08,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:08,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:09,012 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:39:09,016 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:09,556 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:39:09,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:09,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 289 states and 489 transitions. [2023-12-02 23:39:09,596 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2023-12-02 23:39:09,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:09,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:09,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:10,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:10,097 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:39:10,102 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:10,162 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:39:10,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:10,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 289 states and 489 transitions. [2023-12-02 23:39:10,192 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2023-12-02 23:39:10,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:10,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:10,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:10,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:10,713 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:39:10,717 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:11,328 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:39:11,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:11,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 289 states and 489 transitions. [2023-12-02 23:39:11,367 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2023-12-02 23:39:11,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:11,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:11,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:11,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:11,949 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:39:11,954 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:12,025 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:39:12,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:12,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 289 states and 489 transitions. [2023-12-02 23:39:12,066 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2023-12-02 23:39:12,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:12,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:12,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:12,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:12,651 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:39:12,655 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:12,713 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:39:12,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:12,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 289 states and 489 transitions. [2023-12-02 23:39:12,747 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2023-12-02 23:39:12,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:12,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:12,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:13,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:13,246 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 73 conjunts are in the unsatisfiable core [2023-12-02 23:39:13,251 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:13,309 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:39:13,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:13,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 289 states and 489 transitions. [2023-12-02 23:39:13,338 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2023-12-02 23:39:13,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:13,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:13,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:13,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:13,870 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:39:13,873 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:13,935 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:39:13,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:13,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 289 states and 489 transitions. [2023-12-02 23:39:13,964 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2023-12-02 23:39:13,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:13,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:13,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:14,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:14,438 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:39:14,442 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:14,504 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:39:14,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:14,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 289 states and 489 transitions. [2023-12-02 23:39:14,533 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2023-12-02 23:39:14,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:14,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:14,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:15,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:15,057 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:39:15,061 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:15,119 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:39:15,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:15,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 289 states and 489 transitions. [2023-12-02 23:39:15,152 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2023-12-02 23:39:15,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:15,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:15,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:15,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:15,626 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:39:15,630 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:15,721 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:39:15,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:15,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 289 states and 489 transitions. [2023-12-02 23:39:15,744 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2023-12-02 23:39:15,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:15,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:15,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:16,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:16,198 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:39:16,202 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:16,263 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:39:16,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:16,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 289 states and 489 transitions. [2023-12-02 23:39:16,294 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2023-12-02 23:39:16,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:16,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:16,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:16,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:16,819 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:39:16,823 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:17,368 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:39:17,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:17,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 289 states and 489 transitions. [2023-12-02 23:39:17,410 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2023-12-02 23:39:17,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:17,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:17,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:18,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:18,065 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:39:18,069 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:18,713 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:39:18,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:18,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 289 states and 489 transitions. [2023-12-02 23:39:18,749 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2023-12-02 23:39:18,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:18,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:18,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:19,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:19,261 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:39:19,266 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:19,909 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:39:19,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:19,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 289 states and 489 transitions. [2023-12-02 23:39:19,950 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2023-12-02 23:39:19,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:19,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:19,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:20,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:20,468 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:39:20,472 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:20,534 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:39:20,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:20,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 289 states and 489 transitions. [2023-12-02 23:39:20,560 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2023-12-02 23:39:20,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:20,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:20,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:21,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:21,193 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:39:21,199 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:21,772 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:39:21,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:21,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 289 states and 489 transitions. [2023-12-02 23:39:21,807 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2023-12-02 23:39:21,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:21,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:21,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:22,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:22,338 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:39:22,342 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:22,910 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:39:22,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:22,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 289 states and 489 transitions. [2023-12-02 23:39:22,948 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2023-12-02 23:39:22,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:22,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:22,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:23,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:23,523 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:39:23,527 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:23,579 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:39:23,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:23,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 289 states and 489 transitions. [2023-12-02 23:39:23,604 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2023-12-02 23:39:23,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:23,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:23,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:24,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:24,112 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:39:24,116 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:24,168 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:39:24,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:24,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 289 states and 489 transitions. [2023-12-02 23:39:24,193 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2023-12-02 23:39:24,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:24,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:24,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:24,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:24,662 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:39:24,667 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:25,216 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:39:25,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:25,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 289 states and 489 transitions. [2023-12-02 23:39:25,252 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2023-12-02 23:39:25,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:25,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:25,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:25,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:25,760 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:39:25,764 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:25,815 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:39:25,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:25,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 289 states and 489 transitions. [2023-12-02 23:39:25,838 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2023-12-02 23:39:25,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:25,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:25,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:26,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:26,374 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:39:26,379 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:26,434 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:39:26,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:26,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 289 states and 489 transitions. [2023-12-02 23:39:26,463 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2023-12-02 23:39:26,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:26,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:26,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:26,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:26,899 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:39:26,903 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:26,959 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:39:26,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:26,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 289 states and 489 transitions. [2023-12-02 23:39:26,988 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2023-12-02 23:39:26,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:26,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:26,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:27,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:27,463 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:39:27,467 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:27,517 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:39:27,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:27,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 289 states and 489 transitions. [2023-12-02 23:39:27,544 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2023-12-02 23:39:27,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:27,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:27,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:28,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:28,026 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:39:28,030 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:28,076 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:39:28,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:28,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 289 states and 489 transitions. [2023-12-02 23:39:28,098 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2023-12-02 23:39:28,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:28,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:28,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:28,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:28,592 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:39:28,596 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:28,642 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:39:28,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:28,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 289 states and 489 transitions. [2023-12-02 23:39:28,663 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2023-12-02 23:39:28,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:28,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:28,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:29,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:29,113 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:39:29,117 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:29,164 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:39:29,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:29,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 289 states and 489 transitions. [2023-12-02 23:39:29,186 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2023-12-02 23:39:29,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:29,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:29,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:29,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:29,657 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:39:29,661 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:29,714 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:39:29,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:29,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 289 states and 489 transitions. [2023-12-02 23:39:29,742 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2023-12-02 23:39:29,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:29,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:29,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:30,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:30,214 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:39:30,218 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:30,270 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:39:30,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:30,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 289 states and 489 transitions. [2023-12-02 23:39:30,295 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2023-12-02 23:39:30,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:30,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:30,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:30,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:30,861 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:39:30,866 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:30,932 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:39:30,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:30,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 289 states and 489 transitions. [2023-12-02 23:39:30,970 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2023-12-02 23:39:30,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:30,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:30,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:31,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:31,495 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:39:31,499 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:31,556 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:39:31,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:31,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 289 states and 489 transitions. [2023-12-02 23:39:31,583 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2023-12-02 23:39:31,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:31,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:31,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:32,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:32,052 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:39:32,056 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:32,116 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:39:32,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:32,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 289 states and 489 transitions. [2023-12-02 23:39:32,148 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2023-12-02 23:39:32,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:32,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:32,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:32,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:32,631 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:39:32,635 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:32,697 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:39:32,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:32,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 289 states and 489 transitions. [2023-12-02 23:39:32,732 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2023-12-02 23:39:32,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:32,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:32,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:33,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:33,194 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:39:33,198 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:33,302 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:39:33,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:33,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 289 states and 489 transitions. [2023-12-02 23:39:33,326 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2023-12-02 23:39:33,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:33,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:33,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:33,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:33,792 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:39:33,796 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:33,860 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:39:33,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:33,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 289 states and 489 transitions. [2023-12-02 23:39:33,892 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2023-12-02 23:39:33,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:33,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:33,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:34,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:34,468 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:39:34,472 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:34,536 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:39:34,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:34,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 289 states and 489 transitions. [2023-12-02 23:39:34,566 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2023-12-02 23:39:34,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:34,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:34,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:35,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:35,115 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:39:35,119 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:35,714 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:39:35,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:35,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 289 states and 489 transitions. [2023-12-02 23:39:35,753 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2023-12-02 23:39:35,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:35,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:35,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:36,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:36,276 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:39:36,280 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:36,340 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:39:36,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:36,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 289 states and 489 transitions. [2023-12-02 23:39:36,418 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2023-12-02 23:39:36,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:36,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:36,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:36,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:36,901 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:39:36,905 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:36,954 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:39:36,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:36,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 289 states and 489 transitions. [2023-12-02 23:39:36,975 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2023-12-02 23:39:36,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:36,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:36,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:37,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:37,469 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:39:37,473 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:38,021 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:39:38,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:38,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 289 states and 489 transitions. [2023-12-02 23:39:38,048 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2023-12-02 23:39:38,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:38,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:38,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:38,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:38,535 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 71 conjunts are in the unsatisfiable core [2023-12-02 23:39:38,539 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:39,034 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-12-02 23:39:39,038 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-12-02 23:39:39,322 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 138 proven. 19 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2023-12-02 23:39:40,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:40,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:39:40,834 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:39:40,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:40,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:40,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:41,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:41,331 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:39:41,335 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:41,394 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:39:41,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:41,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:39:41,424 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:39:41,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:41,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:41,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:41,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:41,860 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:39:41,864 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:41,916 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:39:41,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:41,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:39:41,943 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:39:41,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:41,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:41,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:42,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:42,387 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:39:42,391 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:42,440 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:39:42,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:42,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:39:42,466 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:39:42,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:42,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:42,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:42,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:42,925 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:39:42,929 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:42,980 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:39:43,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:43,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:39:43,006 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:39:43,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:43,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:43,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:43,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:43,566 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:39:43,571 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:43,630 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:39:43,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:43,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:39:43,670 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:39:43,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:43,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:43,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:44,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:44,214 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:39:44,218 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:44,277 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:39:44,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:44,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:39:44,314 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:39:44,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:44,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:44,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:44,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:44,822 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:39:44,826 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:44,885 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:39:44,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:44,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:39:44,923 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:39:44,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:44,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:44,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:45,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:45,427 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:39:45,431 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:45,493 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:39:45,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:45,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:39:45,525 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:39:45,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:45,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:45,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:46,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:46,053 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:39:46,057 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:46,114 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:39:46,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:46,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:39:46,151 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:39:46,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:46,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:46,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:46,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:46,717 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:39:46,721 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:47,270 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:39:47,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:47,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:39:47,299 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:39:47,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:47,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:47,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:47,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:47,797 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:39:47,800 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:47,859 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:39:47,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:47,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:39:47,891 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:39:47,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:47,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:47,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:48,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:48,367 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:39:48,371 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:48,424 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:39:48,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:48,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:39:48,452 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:39:48,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:48,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:48,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:48,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:48,983 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:39:48,987 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:49,529 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:39:49,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:49,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:39:49,568 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:39:49,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:49,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:49,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:50,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:50,023 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:39:50,027 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:50,087 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:39:50,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:50,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:39:50,172 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:39:50,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:50,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:50,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:50,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:50,651 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:39:50,655 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:50,710 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:39:50,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:50,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:39:50,741 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:39:50,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:50,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:50,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:51,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:51,196 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:39:51,199 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:51,250 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:39:51,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:51,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:39:51,277 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:39:51,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:51,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:51,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:51,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:51,714 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:39:51,718 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:51,770 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:39:51,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:51,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:39:51,800 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:39:51,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:51,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:51,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:52,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:52,279 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:39:52,283 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:52,338 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:39:52,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:52,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:39:52,372 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:39:52,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:52,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:52,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:52,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:52,883 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 73 conjunts are in the unsatisfiable core [2023-12-02 23:39:52,888 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:52,942 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:39:52,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:52,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:39:52,970 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:39:52,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:52,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:52,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:53,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:53,468 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 73 conjunts are in the unsatisfiable core [2023-12-02 23:39:53,473 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:53,526 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:39:53,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:53,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:39:53,551 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:39:53,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:53,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:53,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:54,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:54,039 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:39:54,043 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:54,101 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:39:54,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:54,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:39:54,129 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:39:54,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:54,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:54,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:54,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:54,592 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:39:54,596 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:54,657 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:39:54,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:54,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:39:54,685 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:39:54,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:54,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:54,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:55,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:55,145 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:39:55,149 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:55,204 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:39:55,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:55,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:39:55,227 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:39:55,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:55,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:55,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:55,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:55,673 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:39:55,677 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:55,730 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:39:55,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:55,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:39:55,756 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:39:55,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:55,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:55,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:56,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:56,309 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:39:56,313 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:56,372 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:39:56,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:56,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:39:56,402 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:39:56,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:56,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:56,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:56,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:56,946 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:39:56,950 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:57,573 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:39:57,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:57,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:39:57,613 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:39:57,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:57,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:57,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:58,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:58,146 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:39:58,150 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:58,711 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:39:58,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:58,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:39:58,740 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:39:58,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:58,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:58,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:59,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:59,290 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:39:59,294 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:39:59,855 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:39:59,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:59,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:39:59,895 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:39:59,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:59,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:59,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:00,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:00,453 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:40:00,457 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:01,054 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:40:01,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:01,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:01,090 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:01,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:01,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:01,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:01,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:01,561 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:40:01,564 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:01,616 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:40:01,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:01,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:01,642 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:01,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:01,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:01,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:02,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:02,138 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:40:02,142 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:02,753 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:40:02,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:02,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:02,793 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:02,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:02,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:02,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:03,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:03,277 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:40:03,281 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:03,338 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:40:03,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:03,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:03,369 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:03,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:03,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:03,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:03,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:03,898 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:40:03,901 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:03,955 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:40:03,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:03,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:03,984 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:03,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:03,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:03,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:04,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:04,498 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:40:04,502 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:05,106 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:40:05,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:05,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:05,144 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:05,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:05,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:05,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:05,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:05,691 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:40:05,694 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:06,212 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:40:06,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:06,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:06,246 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:06,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:06,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:06,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:06,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:06,732 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:40:06,736 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:07,259 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:40:07,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:07,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:07,304 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:07,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:07,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:07,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:07,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:07,861 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:40:07,864 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:07,916 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:40:07,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:07,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:07,940 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:07,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:07,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:07,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:08,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:08,459 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 71 conjunts are in the unsatisfiable core [2023-12-02 23:40:08,463 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:08,955 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-12-02 23:40:08,958 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-12-02 23:40:09,018 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 138 proven. 19 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2023-12-02 23:40:09,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:09,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:09,047 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:09,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:09,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:09,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:09,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:09,546 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:40:09,550 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:09,607 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:40:09,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:09,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:09,644 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:09,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:09,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:09,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:10,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:10,124 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:40:10,128 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:10,189 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:40:10,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:10,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:10,221 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:10,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:10,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:10,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:10,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:10,749 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:40:10,752 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:10,809 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:40:10,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:10,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:10,839 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:10,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:10,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:10,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:11,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:11,378 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:40:11,381 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:11,441 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:40:11,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:11,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:11,477 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:11,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:11,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:11,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:11,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:11,988 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:40:11,992 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:12,054 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:40:12,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:12,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:12,082 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:12,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:12,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:12,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:12,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:12,607 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:40:12,612 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:12,671 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:40:12,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:12,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:12,696 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:12,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:12,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:12,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:13,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:13,187 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:40:13,191 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:13,247 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:40:13,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:13,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:13,284 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:13,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:13,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:13,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:13,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:13,765 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:40:13,769 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:13,830 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:40:13,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:13,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:13,868 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:13,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:13,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:13,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:14,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:14,442 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:40:14,445 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:14,496 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:40:14,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:14,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:14,524 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:14,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:14,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:14,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:15,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:15,028 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:40:15,031 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:15,087 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:40:15,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:15,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:15,115 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:15,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:15,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:15,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:15,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:15,637 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:40:15,640 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:15,697 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:40:15,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:15,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:15,721 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:15,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:15,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:15,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:16,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:16,232 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:40:16,236 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:16,297 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:40:16,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:16,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:16,327 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:16,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:16,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:16,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:16,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:16,856 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:40:16,860 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:17,434 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:40:17,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:17,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:17,471 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:17,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:17,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:17,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:17,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:17,977 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:40:17,982 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:18,036 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:40:18,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:18,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:18,065 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:18,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:18,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:18,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:18,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:18,570 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:40:18,574 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:19,150 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:40:19,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:19,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:19,194 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:19,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:19,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:19,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:19,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:19,710 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:40:19,714 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:19,774 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:40:19,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:19,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:19,807 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:19,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:19,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:19,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:20,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:20,356 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:40:20,359 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:20,420 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:40:20,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:20,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:20,453 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:20,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:20,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:20,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:20,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:21,005 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:40:21,009 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:21,066 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:40:21,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:21,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:21,099 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:21,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:21,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:21,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:21,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:21,581 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:40:21,584 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:21,633 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:40:21,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:21,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:21,658 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:21,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:21,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:21,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:22,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:22,150 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:40:22,154 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:22,207 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:40:22,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:22,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:22,241 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:22,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:22,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:22,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:22,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:22,718 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:40:22,722 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:22,776 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:40:22,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:22,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:22,802 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:22,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:22,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:22,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:23,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:23,313 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:40:23,317 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:23,376 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:40:23,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:23,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:23,408 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:23,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:23,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:23,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:23,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:23,979 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:40:23,983 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:24,607 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:40:24,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:24,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:24,647 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:24,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:24,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:24,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:25,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:25,185 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:40:25,189 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:25,247 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:40:25,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:25,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:25,279 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:25,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:25,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:25,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:25,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:25,798 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:40:25,801 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:25,855 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:40:25,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:25,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:25,881 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:25,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:25,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:25,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:26,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:26,372 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:40:26,376 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:26,428 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:40:26,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:26,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:26,451 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:26,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:26,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:26,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:26,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:27,017 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:40:27,021 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:27,072 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:40:27,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:27,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:27,101 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:27,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:27,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:27,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:27,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:27,607 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:40:27,611 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:27,663 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:40:27,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:27,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:27,698 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:27,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:27,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:27,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:28,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:28,183 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:40:28,188 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:28,244 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:40:28,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:28,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:28,270 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:28,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:28,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:28,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:28,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:28,755 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:40:28,758 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:28,819 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:40:28,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:28,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:28,851 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:28,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:28,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:28,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:29,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:29,364 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:40:29,369 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:29,426 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:40:29,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:29,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:29,449 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:29,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:29,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:29,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:29,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:29,998 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:40:30,001 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:30,059 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:40:30,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:30,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:30,086 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:30,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:30,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:30,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:30,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:30,654 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:40:30,657 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:31,226 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:40:31,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:31,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:31,267 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:31,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:31,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:31,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:31,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:31,785 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:40:31,789 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:31,847 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:40:31,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:31,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:31,870 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:31,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:31,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:31,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:32,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:32,389 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:40:32,393 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:32,440 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:40:32,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:32,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:32,466 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:32,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:32,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:32,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:32,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:32,994 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 73 conjunts are in the unsatisfiable core [2023-12-02 23:40:32,997 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:33,112 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:40:33,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:33,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:33,139 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:33,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:33,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:33,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:33,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:33,615 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:40:33,618 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:33,669 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:40:33,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:33,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:33,692 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:33,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:33,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:33,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:34,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:34,168 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:40:34,172 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:34,222 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:40:34,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:34,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:34,251 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:34,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:34,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:34,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:34,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:34,748 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:40:34,751 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:34,805 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:40:34,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:34,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:34,834 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:34,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:34,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:34,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:35,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:35,487 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:40:35,492 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:36,115 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:40:36,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:36,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:36,151 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:36,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:36,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:36,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:36,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:36,720 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:40:36,723 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:36,781 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:40:36,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:36,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:36,813 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:36,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:36,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:36,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:37,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:37,362 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:40:37,366 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:37,433 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:40:37,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:37,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:37,465 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:37,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:37,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:37,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:38,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:38,056 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:40:38,060 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:38,126 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:40:38,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:38,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:38,158 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:38,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:38,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:38,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:38,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:38,749 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:40:38,753 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:38,812 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:40:38,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:38,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:38,844 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:38,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:38,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:38,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:39,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:39,403 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:40:39,407 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:40,076 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:40:40,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:40,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:40,116 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:40,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:40,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:40,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:40,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:40,633 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:40:40,637 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:40,697 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:40:40,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:40,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:40,731 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:40,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:40,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:40,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:41,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:41,287 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:40:41,290 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:41,914 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:40:41,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:41,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:41,958 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:41,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:41,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:41,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:42,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:42,476 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:40:42,480 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:42,539 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:40:42,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:42,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:42,570 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:42,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:42,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:42,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:43,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:43,090 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:40:43,093 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:43,151 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:40:43,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:43,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:43,242 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:43,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:43,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:43,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:43,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:43,735 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:40:43,738 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:43,792 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:40:43,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:43,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:43,815 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:43,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:43,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:43,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:44,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:44,345 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:40:44,349 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:44,904 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:40:44,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:44,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:44,938 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:44,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:44,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:44,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:45,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:45,413 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:40:45,416 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:45,467 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:40:45,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:45,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:45,494 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:45,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:45,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:45,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:45,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:46,010 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:40:46,014 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:46,548 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:40:46,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:46,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:46,637 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:46,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:46,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:46,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:47,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:47,114 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:40:47,118 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:47,169 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:40:47,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:47,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:47,194 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:47,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:47,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:47,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:47,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:47,695 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:40:47,698 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:47,759 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:40:47,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:47,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:47,799 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:47,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:47,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:47,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:48,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:48,307 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:40:48,310 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:48,362 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:40:48,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:48,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:48,393 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:48,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:48,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:48,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:48,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:48,878 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:40:48,882 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:48,932 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:40:48,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:48,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:48,958 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:48,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:48,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:48,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:49,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:49,534 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:40:49,538 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:49,596 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:40:49,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:49,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:49,628 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:49,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:49,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:49,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:50,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:50,143 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:40:50,147 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:50,209 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:40:50,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:50,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:50,242 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:50,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:50,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:50,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:50,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:50,707 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:40:50,710 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:50,766 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:40:50,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:50,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:50,793 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:50,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:50,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:50,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:51,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:51,311 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:40:51,314 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:51,372 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:40:51,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:51,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:51,404 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:51,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:51,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:51,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:51,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:51,914 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 48 conjunts are in the unsatisfiable core [2023-12-02 23:40:51,918 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:52,022 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 140 proven. 3 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-02 23:40:52,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:52,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:52,121 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:52,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:52,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:52,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:52,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:52,657 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:40:52,660 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:52,704 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:40:52,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:52,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:52,730 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:52,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:52,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:52,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:53,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:53,278 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:40:53,283 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:53,337 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:40:53,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:53,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:53,368 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:53,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:53,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:53,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:53,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:53,872 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 73 conjunts are in the unsatisfiable core [2023-12-02 23:40:53,875 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:53,926 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:40:53,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:53,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:53,948 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:53,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:53,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:53,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:54,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:54,421 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:40:54,425 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:54,477 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:40:54,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:54,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:54,506 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:54,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:54,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:54,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:55,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:55,066 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:40:55,069 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:55,601 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:40:55,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:55,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:55,631 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:55,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:55,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:55,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:56,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:56,155 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:40:56,159 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:56,673 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:40:56,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:56,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:56,713 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:56,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:56,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:56,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:57,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:57,269 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:40:57,273 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:57,776 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:40:57,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:57,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:57,810 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:57,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:57,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:57,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:58,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:58,356 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 71 conjunts are in the unsatisfiable core [2023-12-02 23:40:58,360 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:40:58,862 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-12-02 23:40:58,863 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-12-02 23:40:58,921 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 138 proven. 19 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2023-12-02 23:40:59,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:59,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:40:59,015 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:40:59,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:40:59,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:59,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:59,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:59,498 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:40:59,502 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:00,057 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:41:00,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:00,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:00,093 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:00,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:00,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:00,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:00,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:00,595 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:41:00,598 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:00,657 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:41:00,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:00,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:00,689 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:00,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:00,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:00,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:01,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:01,210 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:41:01,214 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:01,265 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:41:01,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:01,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:01,287 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:01,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:01,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:01,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:01,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:01,798 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:41:01,801 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:01,857 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:41:01,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:01,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:01,884 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:01,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:01,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:01,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:02,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:02,466 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:41:02,469 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:02,995 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:41:03,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:03,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:03,030 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:03,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:03,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:03,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:03,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:03,543 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:41:03,546 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:03,599 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:41:03,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:03,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:03,627 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:03,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:03,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:03,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:04,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:04,142 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 71 conjunts are in the unsatisfiable core [2023-12-02 23:41:04,146 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:04,587 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-12-02 23:41:04,590 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-12-02 23:41:04,642 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 138 proven. 19 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2023-12-02 23:41:04,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:04,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:04,679 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:04,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:04,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:04,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:05,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:05,229 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:41:05,232 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:05,282 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:41:05,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:05,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:05,304 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:05,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:05,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:05,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:05,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:05,848 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:41:05,852 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:06,475 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:41:06,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:06,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:06,521 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:06,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:06,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:06,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:07,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:07,126 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:41:07,130 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:07,194 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:41:07,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:07,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:07,226 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:07,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:07,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:07,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:07,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:07,804 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:41:07,808 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:08,378 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:41:08,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:08,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:08,419 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:08,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:08,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:08,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:08,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:08,920 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:41:08,923 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:08,979 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:41:09,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:09,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:09,071 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:09,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:09,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:09,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:09,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:09,650 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:41:09,654 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:09,708 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:41:09,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:09,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:09,740 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:09,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:09,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:09,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:10,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:10,289 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 73 conjunts are in the unsatisfiable core [2023-12-02 23:41:10,292 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:10,349 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:41:10,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:10,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:10,379 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:10,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:10,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:10,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:10,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:10,869 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:41:10,873 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:10,931 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:41:10,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:10,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:10,964 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:10,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:10,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:10,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:11,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:11,447 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 73 conjunts are in the unsatisfiable core [2023-12-02 23:41:11,451 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:11,508 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:41:11,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:11,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:11,536 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:11,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:11,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:11,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:12,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:12,076 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:41:12,080 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:12,139 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:41:12,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:12,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:12,176 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:12,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:12,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:12,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:12,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:12,675 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:41:12,679 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:12,730 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:41:12,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:12,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:12,757 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:12,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:12,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:12,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:13,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:13,233 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:41:13,237 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:13,290 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:41:13,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:13,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:13,318 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:13,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:13,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:13,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:13,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:13,826 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:41:13,830 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:13,881 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:41:13,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:13,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:13,911 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:13,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:13,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:13,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:14,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:14,479 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:41:14,482 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:14,537 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:41:14,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:14,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:14,562 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:14,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:14,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:14,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:15,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:15,072 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:41:15,076 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:15,138 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:41:15,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:15,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:15,173 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:15,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:15,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:15,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:15,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:15,685 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:41:15,688 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:15,738 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:41:15,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:15,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:15,761 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:15,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:15,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:15,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:16,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:16,277 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:41:16,281 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:16,335 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:41:16,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:16,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:16,372 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:16,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:16,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:16,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:16,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:16,954 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:41:16,958 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:17,570 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:41:17,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:17,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:17,608 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:17,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:17,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:17,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:18,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:18,135 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:41:18,138 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:18,198 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:41:18,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:18,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:18,228 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:18,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:18,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:18,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:18,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:18,793 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:41:18,797 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:18,858 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:41:18,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:18,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:18,890 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:18,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:18,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:18,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:19,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:19,394 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:41:19,398 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:19,451 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:41:19,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:19,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:19,474 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:19,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:19,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:19,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:19,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:19,985 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:41:19,989 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:20,555 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:41:20,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:20,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:20,654 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:20,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:20,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:20,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:21,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:21,149 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:41:21,153 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:21,209 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:41:21,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:21,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:21,241 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:21,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:21,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:21,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:21,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:21,741 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:41:21,744 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:21,800 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:41:21,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:21,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:21,830 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:21,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:21,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:21,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:22,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:22,343 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:41:22,347 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:22,873 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:41:22,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:22,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:22,913 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:22,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:22,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:22,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:23,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:23,385 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:41:23,388 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:23,440 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:41:23,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:23,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:23,525 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:23,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:23,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:23,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:24,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:24,089 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 71 conjunts are in the unsatisfiable core [2023-12-02 23:41:24,093 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:24,603 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-12-02 23:41:24,606 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-12-02 23:41:24,670 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 138 proven. 19 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2023-12-02 23:41:24,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:24,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:24,707 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:24,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:24,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:24,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:25,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:25,247 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:41:25,251 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:25,305 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:41:25,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:25,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:25,335 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:25,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:25,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:25,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:25,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:25,881 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:41:25,885 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:25,948 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:41:25,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:25,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:25,978 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:25,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:25,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:25,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:26,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:26,467 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:41:26,470 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:26,525 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:41:26,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:26,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:26,609 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:26,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:26,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:26,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:27,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:27,130 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:41:27,134 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:27,195 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:41:27,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:27,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:27,232 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:27,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:27,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:27,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:27,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:27,727 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:41:27,731 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:27,789 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:41:27,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:27,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:27,821 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:27,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:27,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:27,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:28,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:28,310 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:41:28,313 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:28,373 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:41:28,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:28,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:28,408 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:28,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:28,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:28,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:28,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:28,902 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:41:28,906 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:28,966 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:41:29,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:29,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:29,001 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:29,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:29,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:29,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:29,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:29,537 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:41:29,540 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:29,600 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:41:29,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:29,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:29,630 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:29,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:29,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:29,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:30,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:30,177 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:41:30,181 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:30,240 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:41:30,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:30,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:30,273 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:30,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:30,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:30,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:30,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:30,772 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:41:30,776 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:30,837 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:41:30,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:30,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:30,867 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:30,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:30,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:30,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:31,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:31,383 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 73 conjunts are in the unsatisfiable core [2023-12-02 23:41:31,387 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:31,438 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:41:31,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:31,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:31,461 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:31,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:31,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:31,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:32,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:32,051 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:41:32,054 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:32,106 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:41:32,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:32,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:32,136 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:32,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:32,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:32,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:32,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:32,608 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:41:32,612 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:32,666 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:41:32,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:32,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:32,692 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:32,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:32,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:32,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:33,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:33,232 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:41:33,235 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:33,293 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:41:33,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:33,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:33,329 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:33,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:33,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:33,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:33,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:33,892 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 71 conjunts are in the unsatisfiable core [2023-12-02 23:41:33,896 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:34,391 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-12-02 23:41:34,393 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-12-02 23:41:34,458 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 138 proven. 19 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2023-12-02 23:41:34,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:34,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:34,495 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:34,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:34,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:34,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:35,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:35,069 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:41:35,072 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:35,136 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:41:35,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:35,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:35,167 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:35,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:35,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:35,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:35,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:35,703 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:41:35,706 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:35,762 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:41:35,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:35,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:35,793 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:35,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:35,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:35,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:36,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:36,382 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 71 conjunts are in the unsatisfiable core [2023-12-02 23:41:36,386 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:36,927 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-12-02 23:41:36,929 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-12-02 23:41:36,984 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 138 proven. 19 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2023-12-02 23:41:37,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:37,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:37,016 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:37,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:37,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:37,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:37,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:37,567 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:41:37,571 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:38,153 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:41:38,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:38,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:38,190 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:38,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:38,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:38,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:38,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:38,767 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:41:38,772 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:38,833 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:41:38,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:38,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:38,871 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:38,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:38,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:38,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:39,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:39,447 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:41:39,450 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:39,508 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:41:39,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:39,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:39,545 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:39,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:39,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:39,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:40,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:40,110 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:41:40,114 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:40,684 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:41:40,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:40,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:40,719 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:40,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:40,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:40,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:41,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:41,260 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:41:41,264 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:41,883 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:41:41,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:41,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:41,922 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:41,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:41,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:41,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:42,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:42,571 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:41:42,575 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:43,177 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:41:43,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:43,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:43,216 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:43,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:43,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:43,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:43,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:43,762 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:41:43,766 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:43,825 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:41:43,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:43,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:43,862 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:43,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:43,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:43,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:44,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:44,447 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:41:44,451 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:44,989 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:41:45,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:45,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:45,026 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:45,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:45,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:45,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:45,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:45,540 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:41:45,543 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:45,598 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:41:45,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:45,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:45,620 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:45,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:45,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:45,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:46,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:46,183 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 71 conjunts are in the unsatisfiable core [2023-12-02 23:41:46,187 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:46,749 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-12-02 23:41:46,753 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-12-02 23:41:46,878 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 138 proven. 19 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2023-12-02 23:41:46,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:46,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:46,920 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:46,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:46,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:46,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:47,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:47,465 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:41:47,468 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:47,522 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:41:47,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:47,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:47,548 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:47,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:47,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:47,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:48,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:48,037 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:41:48,040 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:48,093 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:41:48,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:48,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:48,117 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:48,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:48,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:48,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:48,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:48,637 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:41:48,641 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:48,692 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:41:48,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:48,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:48,715 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:48,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:48,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:48,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:49,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:49,258 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 73 conjunts are in the unsatisfiable core [2023-12-02 23:41:49,262 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:49,315 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:41:49,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:49,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:49,346 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:49,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:49,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:49,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:49,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:49,863 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:41:49,867 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:49,997 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:41:50,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:50,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:50,025 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:50,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:50,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:50,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:50,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:50,537 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:41:50,540 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:50,592 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:41:50,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:50,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:50,614 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:50,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:50,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:50,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:51,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:51,121 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:41:51,125 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:51,180 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:41:51,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:51,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:51,208 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:51,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:51,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:51,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:51,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:51,732 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:41:51,736 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:51,789 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:41:51,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:51,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:51,820 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:51,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:51,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:51,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:52,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:52,328 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:41:52,333 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:52,384 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:41:52,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:52,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:52,407 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:52,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:52,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:52,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:52,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:52,918 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:41:52,921 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:53,044 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:41:53,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:53,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:53,070 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:53,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:53,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:53,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:53,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:53,604 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:41:53,608 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:53,659 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:41:53,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:53,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:53,682 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:53,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:53,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:53,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:54,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:54,251 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:41:54,256 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:54,846 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:41:54,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:54,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:54,875 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:54,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:54,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:54,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:55,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:55,474 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:41:55,478 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:56,108 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:41:56,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:56,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:56,148 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:56,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:56,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:56,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:56,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:56,684 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:41:56,687 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:56,750 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:41:56,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:56,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:56,783 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:56,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:56,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:56,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:57,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:57,401 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:41:57,405 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:58,013 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:41:58,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:58,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:58,053 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:58,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:58,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:58,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:58,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:58,567 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:41:58,572 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:58,629 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:41:58,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:58,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:58,662 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:58,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:58,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:58,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:59,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:59,181 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:41:59,185 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:41:59,240 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:41:59,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:59,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:41:59,264 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:41:59,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:41:59,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:59,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:59,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:59,834 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:41:59,838 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:00,393 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:42:00,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:00,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:00,431 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:00,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:00,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:00,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:01,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:01,035 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:42:01,038 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:01,091 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:42:01,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:01,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:01,119 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:01,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:01,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:01,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:01,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:01,628 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:42:01,631 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:01,681 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:42:01,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:01,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:01,704 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:01,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:01,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:01,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:02,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:02,240 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:42:02,243 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:02,760 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:42:02,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:02,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:02,799 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:02,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:02,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:02,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:03,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:03,305 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:42:03,308 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:03,358 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:42:03,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:03,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:03,381 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:03,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:03,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:03,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:03,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:03,893 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:42:03,896 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:03,949 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:42:03,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:03,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:03,976 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:03,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:03,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:03,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:04,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:04,547 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:42:04,551 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:04,604 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:42:04,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:04,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:04,628 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:04,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:04,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:04,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:05,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:05,148 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:42:05,152 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:05,209 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:42:05,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:05,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:05,237 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:05,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:05,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:05,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:05,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:05,736 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:42:05,740 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:05,792 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:42:05,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:05,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:05,817 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:05,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:05,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:05,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:06,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:06,394 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:42:06,398 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:06,967 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:42:06,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:06,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:06,996 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:06,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:06,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:06,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:07,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:07,510 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:42:07,514 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:07,570 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:42:07,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:07,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:07,670 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:07,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:07,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:07,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:08,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:08,204 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:42:08,208 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:08,265 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:42:08,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:08,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:08,293 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:08,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:08,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:08,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:08,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:08,804 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:42:08,807 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:08,867 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:42:08,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:08,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:08,893 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:08,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:08,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:08,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:09,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:09,449 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 73 conjunts are in the unsatisfiable core [2023-12-02 23:42:09,453 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:09,519 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:42:09,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:09,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:09,551 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:09,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:09,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:09,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:10,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:10,114 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 73 conjunts are in the unsatisfiable core [2023-12-02 23:42:10,118 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:10,180 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:42:10,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:10,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:10,204 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:10,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:10,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:10,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:10,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:10,822 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:42:10,826 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:10,891 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:42:10,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:10,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:10,920 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:10,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:10,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:10,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:11,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:11,503 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:42:11,507 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:12,038 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:42:12,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:12,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:12,077 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:12,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:12,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:12,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:12,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:12,590 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:42:12,594 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:12,650 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:42:12,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:12,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:12,675 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:12,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:12,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:12,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:13,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:13,228 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:42:13,232 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:13,291 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:42:13,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:13,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:13,319 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:13,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:13,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:13,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:13,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:13,898 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:42:13,901 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:14,402 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:42:14,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:14,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:14,437 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:14,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:14,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:14,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:14,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:14,957 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:42:14,960 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:15,014 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:42:15,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:15,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:15,041 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:15,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:15,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:15,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:15,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:15,610 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:42:15,614 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:16,134 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:42:16,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:16,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:16,167 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:16,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:16,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:16,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:16,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:16,684 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:42:16,688 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:16,746 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:42:16,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:16,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:16,770 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:16,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:16,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:16,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:17,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:17,332 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:42:17,336 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:17,400 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:42:17,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:17,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:17,437 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:17,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:17,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:17,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:18,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:18,116 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:42:18,120 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:18,725 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:42:18,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:18,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:18,768 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:18,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:18,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:18,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:19,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:19,362 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 71 conjunts are in the unsatisfiable core [2023-12-02 23:42:19,366 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:19,876 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-12-02 23:42:19,879 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-12-02 23:42:19,933 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 138 proven. 19 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2023-12-02 23:42:19,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:19,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:19,965 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:19,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:19,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:19,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:20,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:20,526 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:42:20,530 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:20,592 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:42:20,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:20,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:20,630 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:20,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:20,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:20,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:21,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:21,166 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:42:21,170 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:21,225 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:42:21,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:21,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:21,250 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:21,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:21,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:21,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:21,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:21,760 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:42:21,764 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:21,828 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:42:21,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:21,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:21,924 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:21,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:21,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:21,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:22,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:22,422 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:42:22,425 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:22,476 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:42:22,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:22,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:22,499 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:22,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:22,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:22,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:23,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:23,034 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:42:23,038 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:23,560 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:42:23,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:23,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:23,599 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:23,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:23,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:23,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:24,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:24,122 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:42:24,126 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:24,180 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:42:24,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:24,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:24,211 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:24,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:24,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:24,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:24,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:24,779 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:42:24,782 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:24,840 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:42:24,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:24,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:24,873 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:24,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:24,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:24,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:25,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:25,452 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:42:25,456 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:25,506 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:42:25,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:25,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:25,532 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:25,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:25,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:25,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:26,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:26,062 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:42:26,066 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:26,115 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:42:26,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:26,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:26,141 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:26,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:26,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:26,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:26,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:26,657 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:42:26,661 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:26,716 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:42:26,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:26,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:26,745 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:26,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:26,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:26,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:27,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:27,324 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:42:27,328 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:27,400 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:42:27,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:27,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:27,439 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:27,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:27,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:27,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:27,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:28,012 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:42:28,015 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:28,078 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:42:28,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:28,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:28,113 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:28,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:28,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:28,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:28,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:28,730 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:42:28,734 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:28,792 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:42:28,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:28,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:28,833 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:28,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:28,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:28,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:29,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:29,457 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:42:29,461 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:29,521 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:42:29,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:29,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:29,554 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:29,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:29,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:29,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:30,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:30,094 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:42:30,097 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:30,147 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:42:30,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:30,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:30,169 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:30,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:30,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:30,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:30,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:30,690 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:42:30,694 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:30,751 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:42:30,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:30,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:30,784 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:30,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:30,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:30,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:31,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:31,335 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:42:31,339 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:31,463 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:42:31,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:31,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:31,494 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:31,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:31,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:31,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:32,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:32,029 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:42:32,032 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:32,087 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:42:32,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:32,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:32,119 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:32,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:32,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:32,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:32,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:32,703 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:42:32,707 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:33,325 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:42:33,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:33,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:33,363 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:33,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:33,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:33,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:33,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:33,947 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:42:33,951 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:34,009 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:42:34,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:34,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:34,038 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:34,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:34,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:34,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:34,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:34,606 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:42:34,610 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:34,672 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:42:34,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:34,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:34,701 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:34,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:34,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:34,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:35,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:35,394 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:42:35,398 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:35,460 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:42:35,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:35,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:35,499 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:35,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:35,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:35,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:36,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:36,120 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:42:36,124 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:36,185 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:42:36,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:36,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:36,226 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:36,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:36,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:36,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:36,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:36,847 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:42:36,851 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:37,436 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:42:37,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:37,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:37,474 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:37,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:37,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:37,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:38,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:38,045 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 71 conjunts are in the unsatisfiable core [2023-12-02 23:42:38,049 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:38,586 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-12-02 23:42:38,588 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-12-02 23:42:38,646 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 138 proven. 19 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2023-12-02 23:42:38,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:38,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:38,676 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:38,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:38,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:38,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:39,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:39,285 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:42:39,289 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:39,818 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:42:39,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:39,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:39,857 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:39,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:39,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:39,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:40,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:40,388 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:42:40,391 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:40,446 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:42:40,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:40,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:40,477 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:40,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:40,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:40,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:40,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:40,995 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:42:40,998 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:41,056 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:42:41,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:41,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:41,085 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:41,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:41,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:41,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:41,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:41,588 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:42:41,591 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:41,640 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:42:41,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:41,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:41,667 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:41,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:41,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:41,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:42,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:42,202 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:42:42,205 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:42,326 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:42:42,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:42,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:42,352 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:42,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:42,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:42,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:42,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:42,922 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:42:42,926 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:43,556 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:42:43,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:43,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:43,585 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:43,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:43,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:43,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:44,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:44,112 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:42:44,116 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:44,167 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:42:44,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:44,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:44,190 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:44,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:44,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:44,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:44,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:44,694 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:42:44,697 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:44,747 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:42:44,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:44,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:44,770 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:44,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:44,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:44,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:45,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:45,299 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:42:45,302 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:45,355 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:42:45,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:45,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:45,378 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:45,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:45,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:45,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:45,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:45,979 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:42:45,984 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:46,521 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:42:46,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:46,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:46,564 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:46,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:46,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:46,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:47,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:47,113 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:42:47,117 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:47,169 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:42:47,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:47,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:47,198 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:47,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:47,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:47,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:47,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:47,741 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:42:47,745 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:47,799 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:42:47,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:47,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:47,826 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:47,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:47,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:47,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:48,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:48,375 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:42:48,379 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:48,433 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:42:48,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:48,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:48,460 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:48,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:48,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:48,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:49,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:49,052 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:42:49,056 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:49,115 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:42:49,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:49,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:49,145 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:49,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:49,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:49,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:49,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:49,657 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:42:49,661 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:49,711 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:42:49,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:49,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:49,740 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:49,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:49,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:49,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:50,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:50,255 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:42:50,260 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:50,315 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:42:50,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:50,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:50,341 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:50,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:50,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:50,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:50,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:50,840 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:42:50,844 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:50,898 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:42:50,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:50,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:50,925 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:50,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:50,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:50,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:51,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:51,521 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:42:51,525 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:52,182 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:42:52,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:52,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:52,222 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:52,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:52,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:52,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:52,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:52,884 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:42:52,888 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:53,433 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:42:53,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:53,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:53,478 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:53,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:53,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:53,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:54,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:54,043 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:42:54,047 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:54,589 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:42:54,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:54,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:54,618 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:54,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:54,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:54,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:55,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:55,183 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:42:55,187 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:55,249 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:42:55,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:55,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:55,276 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:55,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:55,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:55,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:55,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:55,811 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:42:55,814 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:55,936 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:42:55,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:55,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:55,961 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:55,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:55,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:55,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:56,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:56,491 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:42:56,495 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:57,028 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:42:57,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:57,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:57,061 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:57,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:57,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:57,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:57,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:57,621 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:42:57,625 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:57,681 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:42:57,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:57,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:57,712 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:57,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:57,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:57,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:58,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:58,226 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:42:58,229 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:58,281 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:42:58,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:58,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:58,305 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:58,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:58,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:58,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:58,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:58,896 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 71 conjunts are in the unsatisfiable core [2023-12-02 23:42:58,900 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:42:59,499 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-12-02 23:42:59,503 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-12-02 23:42:59,658 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 138 proven. 19 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2023-12-02 23:42:59,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:59,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:42:59,690 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:42:59,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:42:59,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:59,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:00,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:00,289 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:43:00,293 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:00,876 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:43:00,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:00,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:00,917 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:00,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:00,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:00,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:01,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:01,516 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:43:01,520 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:02,058 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:43:02,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:02,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:02,094 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:02,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:02,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:02,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:02,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:02,643 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:43:02,647 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:02,696 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:43:02,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:02,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:02,719 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:02,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:02,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:02,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:03,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:03,368 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:43:03,372 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:03,426 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:43:03,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:03,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:03,451 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:03,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:03,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:03,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:03,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:03,986 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:43:03,989 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:04,044 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:43:04,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:04,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:04,070 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:04,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:04,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:04,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:04,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:04,614 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:43:04,618 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:04,678 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:43:04,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:04,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:04,706 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:04,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:04,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:04,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:05,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:05,268 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:43:05,272 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:05,326 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:43:05,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:05,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:05,351 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:05,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:05,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:05,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:05,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:05,906 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:43:05,910 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:05,963 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:43:06,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:06,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:06,117 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:06,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:06,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:06,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:06,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:06,699 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:43:06,703 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:06,763 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:43:06,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:06,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:06,809 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:06,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:06,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:06,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:07,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:07,415 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 73 conjunts are in the unsatisfiable core [2023-12-02 23:43:07,418 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:07,470 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:43:07,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:07,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:07,494 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:07,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:07,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:07,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:08,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:08,035 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 73 conjunts are in the unsatisfiable core [2023-12-02 23:43:08,039 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:08,091 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:43:08,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:08,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:08,116 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:08,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:08,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:08,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:08,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:08,686 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 73 conjunts are in the unsatisfiable core [2023-12-02 23:43:08,690 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:08,744 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:43:08,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:08,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:08,767 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:08,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:08,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:08,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:09,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:09,274 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:43:09,278 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:09,333 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:43:09,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:09,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:09,360 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:09,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:09,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:09,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:10,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:10,023 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:43:10,026 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:10,082 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:43:10,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:10,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:10,109 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:10,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:10,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:10,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:10,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:10,665 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:43:10,669 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:10,729 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:43:10,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:10,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:10,759 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:10,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:10,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:10,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:11,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:11,313 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:43:11,317 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:11,371 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:43:11,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:11,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:11,403 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:11,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:11,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:11,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:11,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:11,977 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:43:11,981 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:12,038 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:43:12,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:12,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:12,070 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:12,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:12,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:12,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:12,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:12,622 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:43:12,626 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:12,683 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:43:12,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:12,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:12,713 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:12,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:12,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:12,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:13,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:13,359 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:43:13,363 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:13,420 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:43:13,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:13,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:13,446 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:13,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:13,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:13,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:13,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:13,983 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:43:13,987 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:14,039 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:43:14,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:14,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:14,068 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:14,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:14,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:14,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:14,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:14,670 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:43:14,674 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:15,269 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:43:15,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:15,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:15,303 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:15,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:15,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:15,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:15,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:15,859 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:43:15,863 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:15,926 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:43:15,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:15,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:15,956 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:15,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:15,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:15,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:16,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:16,591 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 79 conjunts are in the unsatisfiable core [2023-12-02 23:43:16,595 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:17,221 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-12-02 23:43:17,223 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-12-02 23:43:17,271 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:43:17,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:17,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:17,305 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:17,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:17,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:17,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:17,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:17,872 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:43:17,877 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:18,430 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:43:18,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:18,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:18,474 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:18,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:18,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:18,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:19,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:19,027 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:43:19,030 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:19,080 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:43:19,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:19,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:19,109 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:19,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:19,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:19,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:19,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:19,661 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 52 conjunts are in the unsatisfiable core [2023-12-02 23:43:19,664 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:19,704 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 140 proven. 3 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-02 23:43:19,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:19,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:19,729 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:19,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:19,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:19,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:20,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:20,291 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:43:20,294 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:20,870 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:43:20,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:20,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:20,909 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:20,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:20,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:20,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:21,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:21,615 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:43:21,620 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:21,685 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:43:21,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:21,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:21,726 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:21,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:21,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:21,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:22,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:22,383 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:43:22,388 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:22,930 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:43:22,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:22,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:22,965 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:22,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:22,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:22,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:23,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:23,586 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:43:23,590 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:24,192 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:43:24,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:24,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:24,232 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:24,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:24,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:24,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:24,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:24,775 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 52 conjunts are in the unsatisfiable core [2023-12-02 23:43:24,778 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:24,819 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 140 proven. 3 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-02 23:43:24,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:24,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:24,842 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:24,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:24,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:24,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:25,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:25,388 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:43:25,392 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:25,452 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:43:25,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:25,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:25,484 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:25,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:25,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:25,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:26,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:26,214 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:43:26,218 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:26,275 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:43:26,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:26,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:26,307 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:26,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:26,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:26,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:26,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:26,873 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:43:26,877 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:26,933 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:43:26,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:26,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:26,961 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:26,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:26,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:26,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:27,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:27,535 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 73 conjunts are in the unsatisfiable core [2023-12-02 23:43:27,539 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:27,601 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:43:27,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:27,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:27,630 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:27,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:27,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:27,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:28,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:28,192 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:43:28,196 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:28,255 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:43:28,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:28,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:28,285 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:28,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:28,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:28,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:28,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:28,839 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 73 conjunts are in the unsatisfiable core [2023-12-02 23:43:28,843 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:28,900 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:43:28,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:28,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:28,932 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:28,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:28,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:28,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:29,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:29,517 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:43:29,520 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:29,572 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:43:29,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:29,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:29,599 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:29,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:29,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:29,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:30,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:30,376 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:43:30,380 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:30,959 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:43:30,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:30,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:30,998 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:30,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:30,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:30,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:31,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:31,577 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:43:31,581 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:31,643 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:43:31,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:31,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:31,675 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:31,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:31,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:31,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:32,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:32,209 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:43:32,212 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:32,263 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:43:32,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:32,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:32,288 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:32,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:32,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:32,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:32,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:32,849 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:43:32,853 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:32,915 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:43:32,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:32,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:32,943 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:32,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:32,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:32,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:33,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:33,462 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:43:33,466 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:33,523 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:43:33,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:33,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:33,551 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:33,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:33,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:33,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:34,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:34,316 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:43:34,320 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:34,978 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:43:35,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:35,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:35,020 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:35,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:35,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:35,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:35,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:35,714 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:43:35,719 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:36,327 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:43:36,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:36,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:36,367 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:36,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:36,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:36,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:36,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:36,955 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:43:36,959 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:37,018 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:43:37,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:37,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:37,050 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:37,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:37,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:37,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:37,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:37,632 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:43:37,635 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:37,690 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:43:37,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:37,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:37,715 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:37,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:37,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:37,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:38,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:38,256 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:43:38,260 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:38,320 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:43:38,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:38,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:38,350 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:38,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:38,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:38,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:39,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:39,072 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:43:39,077 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:39,143 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:43:39,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:39,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:39,192 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:39,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:39,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:39,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:39,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:39,833 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:43:39,838 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:39,909 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:43:39,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:39,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:39,957 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:39,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:39,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:39,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:40,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:40,630 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:43:40,634 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:41,225 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:43:41,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:41,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:41,263 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:41,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:41,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:41,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:41,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:41,828 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:43:41,832 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:41,897 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:43:41,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:41,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:41,924 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:41,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:41,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:41,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:42,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:42,514 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:43:42,518 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:42,579 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:43:42,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:42,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:42,610 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:42,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:42,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:42,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:43,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:43,165 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:43:43,169 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:43,229 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:43:43,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:43,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:43,260 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:43,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:43,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:43,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:43,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:43,993 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:43:43,998 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:44,050 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:43:44,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:44,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:44,078 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:44,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:44,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:44,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:44,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:44,625 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 71 conjunts are in the unsatisfiable core [2023-12-02 23:43:44,629 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:45,094 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-12-02 23:43:45,097 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-12-02 23:43:45,149 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 138 proven. 19 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2023-12-02 23:43:45,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:45,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:45,177 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:45,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:45,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:45,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:45,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:45,697 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:43:45,701 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:45,754 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:43:45,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:45,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:45,780 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:45,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:45,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:45,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:46,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:46,318 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:43:46,321 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:46,377 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:43:46,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:46,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:46,400 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:46,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:46,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:46,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:46,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:46,936 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:43:46,941 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:46,995 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:43:47,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:47,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:47,018 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:47,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:47,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:47,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:47,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:47,554 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:43:47,557 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:47,612 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:43:47,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:47,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:47,639 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:47,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:47,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:47,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:48,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:48,327 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:43:48,330 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:48,385 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:43:48,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:48,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:48,410 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:48,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:48,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:48,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:48,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:48,934 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:43:48,937 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:48,996 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:43:49,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:49,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:49,025 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:49,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:49,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:49,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:49,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:49,570 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 73 conjunts are in the unsatisfiable core [2023-12-02 23:43:49,574 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:49,637 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:43:49,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:49,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:49,670 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:49,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:49,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:49,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:50,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:50,221 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:43:50,225 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:50,280 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:43:50,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:50,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:50,307 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:50,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:50,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:50,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:50,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:50,900 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:43:50,904 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:51,456 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:43:51,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:51,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:51,494 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:51,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:51,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:51,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:52,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:52,075 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:43:52,078 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:52,138 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:43:52,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:52,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:52,171 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:52,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:52,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:52,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:52,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:52,929 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 62 conjunts are in the unsatisfiable core [2023-12-02 23:43:52,933 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:52,994 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:43:53,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:53,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:53,031 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:53,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:53,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:53,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:53,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:53,621 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:43:53,625 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:53,680 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:43:53,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:53,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:53,704 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:53,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:53,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:53,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:54,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:54,262 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:43:54,266 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:54,319 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:43:54,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:54,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:54,349 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:54,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:54,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:54,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:55,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:55,027 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:43:55,031 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:55,593 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:43:55,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:55,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:55,630 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:55,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:55,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:55,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:56,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:56,254 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:43:56,258 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:56,931 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:43:56,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:56,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:56,968 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:56,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:56,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:56,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:57,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:57,766 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:43:57,772 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:57,838 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:43:57,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:57,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:57,876 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:57,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:57,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:57,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:58,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:58,511 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:43:58,516 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:58,578 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:43:58,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:58,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:58,615 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:58,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:58,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:58,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:59,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:59,289 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:43:59,293 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:43:59,869 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:43:59,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:59,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:43:59,907 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:43:59,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:43:59,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:59,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:00,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:00,468 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:44:00,472 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:00,532 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:44:00,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:00,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:00,564 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:00,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:00,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:00,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:01,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:01,138 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:44:01,143 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:01,207 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:44:01,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:01,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:01,243 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:01,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:01,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:01,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:02,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:02,030 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:44:02,034 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:02,599 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:44:02,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:02,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:02,636 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:02,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:02,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:02,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:03,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:03,174 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:44:03,178 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:03,238 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:44:03,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:03,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:03,266 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:03,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:03,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:03,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:03,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:03,931 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:44:03,935 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:04,602 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:44:04,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:04,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:04,634 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:04,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:04,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:04,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:05,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:05,189 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:44:05,192 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:05,255 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:44:05,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:05,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:05,293 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:05,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:05,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:05,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:05,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:05,891 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:44:05,894 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:05,958 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:44:05,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:05,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:05,992 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:05,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:05,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:05,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:06,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:06,576 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:44:06,580 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:06,642 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:44:06,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:06,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:06,670 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:06,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:06,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:06,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:07,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:07,272 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 73 conjunts are in the unsatisfiable core [2023-12-02 23:44:07,276 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:07,340 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:44:07,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:07,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:07,373 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:07,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:07,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:07,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:08,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:08,064 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:44:08,068 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:08,124 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:44:08,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:08,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:08,152 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:08,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:08,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:08,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:08,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:08,699 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:44:08,702 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:08,760 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:44:08,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:08,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:08,790 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:08,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:08,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:08,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:09,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:09,334 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:44:09,337 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:09,390 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:44:09,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:09,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:09,413 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:09,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:09,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:09,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:09,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:09,949 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:44:09,953 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:10,008 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:44:10,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:10,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:10,034 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:10,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:10,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:10,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:10,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:10,592 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:44:10,596 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:10,660 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:44:10,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:10,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:10,693 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:10,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:10,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:10,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:11,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:11,286 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:44:11,289 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:11,346 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:44:11,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:11,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:11,375 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:11,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:11,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:11,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:12,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:12,136 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:44:12,140 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:12,202 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:44:12,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:12,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:12,235 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:12,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:12,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:12,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:12,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:12,746 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:44:12,750 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:12,806 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:44:12,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:12,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:12,835 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:12,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:12,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:12,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:13,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:13,367 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:44:13,370 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:13,421 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:44:13,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:13,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:13,448 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:13,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:13,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:13,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:14,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:14,030 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:44:14,033 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:14,099 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:44:14,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:14,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:14,129 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:14,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:14,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:14,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:14,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:14,776 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:44:14,779 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:15,381 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:44:15,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:15,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:15,421 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:15,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:15,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:15,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:15,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:16,006 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:44:16,010 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:16,074 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:44:16,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:16,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:16,105 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:16,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:16,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:16,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:16,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:17,011 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:44:17,017 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:17,752 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:44:17,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:17,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:17,819 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:17,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:17,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:17,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:18,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:18,524 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:44:18,529 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:18,593 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:44:18,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:18,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:18,633 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:18,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:18,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:18,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:19,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:19,305 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:44:19,309 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:19,373 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:44:19,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:19,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:19,405 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:19,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:19,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:19,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:19,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:20,005 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:44:20,009 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:20,073 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:44:20,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:20,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:20,105 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:20,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:20,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:20,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:20,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:20,746 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:44:20,750 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:21,375 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:44:21,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:21,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:21,420 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:21,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:21,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:21,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:21,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:22,012 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:44:22,016 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:22,083 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:44:22,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:22,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:22,119 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:22,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:22,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:22,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:22,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:22,795 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:44:22,800 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:22,871 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:44:22,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:22,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:22,909 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:22,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:22,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:22,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:23,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:23,784 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 52 conjunts are in the unsatisfiable core [2023-12-02 23:44:23,788 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:23,838 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 140 proven. 3 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-02 23:44:23,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:23,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:23,869 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:23,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:23,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:23,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:24,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:24,606 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 71 conjunts are in the unsatisfiable core [2023-12-02 23:44:24,609 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:25,238 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-12-02 23:44:25,240 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-12-02 23:44:25,305 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 138 proven. 19 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2023-12-02 23:44:25,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:25,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:25,349 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:25,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:25,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:25,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:26,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:26,028 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:44:26,031 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:26,084 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:44:26,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:26,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:26,109 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:26,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:26,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:26,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:26,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:26,697 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:44:26,700 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:27,210 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:44:27,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:27,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:27,250 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:27,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:27,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:27,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:27,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:27,807 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:44:27,810 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:27,870 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:44:27,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:27,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:27,908 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:27,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:27,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:27,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:28,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:28,490 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:44:28,494 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:28,557 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:44:28,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:28,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:28,589 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:28,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:28,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:28,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:29,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:29,283 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 73 conjunts are in the unsatisfiable core [2023-12-02 23:44:29,287 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:29,348 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:44:29,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:29,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:29,378 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:29,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:29,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:29,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:29,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:29,929 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 73 conjunts are in the unsatisfiable core [2023-12-02 23:44:29,933 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:29,992 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:44:30,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:30,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:30,018 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:30,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:30,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:30,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:30,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:30,587 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:44:30,590 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:30,650 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:44:30,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:30,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:30,680 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:30,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:30,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:30,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:31,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:31,267 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:44:31,270 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:31,332 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:44:31,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:31,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:31,365 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:31,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:31,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:31,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:31,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:31,961 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:44:31,965 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:32,023 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:44:32,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:32,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:32,054 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:32,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:32,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:32,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:32,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:32,625 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:44:32,628 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:32,682 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:44:32,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:32,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:32,708 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:32,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:32,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:32,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:33,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:33,277 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:44:33,281 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:33,334 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:44:33,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:33,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:33,523 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:33,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:33,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:33,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:34,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:34,072 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:44:34,075 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:34,130 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:44:34,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:34,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:34,157 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:34,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:34,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:34,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:34,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:34,691 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:44:34,695 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:34,759 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:44:34,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:34,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:34,792 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:34,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:34,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:34,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:35,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:35,378 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:44:35,382 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:35,446 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:44:35,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:35,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:35,473 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:35,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:35,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:35,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:36,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:36,066 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:44:36,070 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:36,125 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:44:36,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:36,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:36,148 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:36,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:36,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:36,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:36,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:36,675 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:44:36,678 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:36,731 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:44:36,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:36,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:36,756 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:36,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:36,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:36,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:37,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:37,297 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:44:37,300 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:37,352 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:44:37,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:37,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:37,377 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:37,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:37,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:37,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:38,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:38,129 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:44:38,132 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:38,188 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:44:38,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:38,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:38,215 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:38,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:38,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:38,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:38,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:38,982 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:44:38,987 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:39,047 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:44:39,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:39,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:39,077 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:39,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:39,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:39,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:39,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:39,709 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:44:39,713 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:40,312 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:44:40,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:40,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:40,346 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:40,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:40,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:40,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:40,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:40,931 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:44:40,934 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:40,996 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:44:41,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:41,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:41,025 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:41,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:41,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:41,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:41,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:41,628 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:44:41,632 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:41,692 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:44:41,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:41,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:41,721 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:41,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:41,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:41,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:42,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:42,319 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 71 conjunts are in the unsatisfiable core [2023-12-02 23:44:42,323 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:42,887 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-12-02 23:44:42,890 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-12-02 23:44:42,946 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 138 proven. 19 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2023-12-02 23:44:42,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:42,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:42,973 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:42,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:42,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:42,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:43,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:43,518 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:44:43,521 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:43,705 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:44:43,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:43,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:43,730 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:43,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:43,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:43,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:44,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:44,348 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:44:44,351 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:44,406 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:44:44,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:44,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:44,438 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:44,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:44,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:44,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:45,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:45,119 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:44:45,122 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:45,185 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:44:45,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:45,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:45,218 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:45,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:45,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:45,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:45,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:45,806 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:44:45,810 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:46,408 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:44:46,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:46,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:46,445 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:46,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:46,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:46,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:46,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:47,021 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:44:47,024 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:47,642 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:44:47,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:47,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:47,682 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:47,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:47,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:47,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:48,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:48,259 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:44:48,262 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:48,326 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:44:48,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:48,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:48,364 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:48,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:48,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:48,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:48,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:48,985 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:44:48,988 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:49,053 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:44:49,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:49,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:49,082 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:49,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:49,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:49,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:49,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:49,650 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:44:49,656 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:49,714 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:44:49,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:49,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:49,744 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:49,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:49,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:49,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:50,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:50,335 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:44:50,338 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:50,398 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:44:50,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:50,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:50,430 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:50,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:50,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:50,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:50,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:50,977 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:44:50,981 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:51,040 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:44:51,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:51,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:51,064 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:51,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:51,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:51,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:51,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:51,628 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:44:51,631 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:51,685 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:44:51,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:51,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:51,713 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:51,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:51,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:51,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:52,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:52,306 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:44:52,309 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:52,369 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:44:52,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:52,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:52,396 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:52,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:52,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:52,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:53,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:53,080 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:44:53,083 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:53,132 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:44:53,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:53,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:53,158 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:53,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:53,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:53,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:53,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:53,713 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:44:53,716 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:53,768 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:44:53,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:53,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:53,794 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:53,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:53,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:53,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:54,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:54,408 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 71 conjunts are in the unsatisfiable core [2023-12-02 23:44:54,412 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:54,914 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-12-02 23:44:54,916 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-12-02 23:44:54,967 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 138 proven. 19 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2023-12-02 23:44:54,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:54,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:54,996 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:54,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:54,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:54,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:55,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:55,573 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:44:55,577 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:56,158 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:44:56,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:56,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:56,194 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:56,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:56,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:56,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:56,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:56,803 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:44:56,807 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:57,393 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:44:57,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:57,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:57,432 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:57,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:57,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:57,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:58,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:58,084 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 89 conjunts are in the unsatisfiable core [2023-12-02 23:44:58,089 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:44:58,775 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:44:58,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:58,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:44:58,819 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:44:58,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:44:58,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:58,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:59,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:59,636 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:44:59,640 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:00,242 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:45:00,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:00,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:45:00,281 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:45:00,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:45:00,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:00,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:00,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:00,815 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:45:00,818 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:00,878 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:45:00,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:00,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:45:00,907 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:45:00,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:45:00,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:00,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:01,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:01,474 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:45:01,477 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:01,531 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:45:01,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:01,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:45:01,557 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:45:01,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:45:01,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:01,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:02,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:02,138 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:45:02,141 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:02,196 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:45:02,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:02,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:45:02,222 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:45:02,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:45:02,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:02,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:02,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:02,808 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:45:02,812 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:02,878 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:45:02,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:02,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:45:02,911 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:45:02,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:45:02,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:02,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:03,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:03,518 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:45:03,522 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:04,140 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:45:04,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:04,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:45:04,173 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:45:04,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:45:04,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:04,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:04,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:04,778 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:45:04,782 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:04,849 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:45:04,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:04,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:45:04,882 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:45:04,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:45:04,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:04,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:05,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:05,540 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:45:05,544 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:06,171 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:45:06,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:06,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:45:06,212 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:45:06,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:45:06,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:06,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:06,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:06,856 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:45:06,859 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:07,136 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:45:07,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:07,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:45:07,165 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:45:07,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:45:07,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:07,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:07,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:07,856 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:45:07,859 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:07,927 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:45:07,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:07,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:45:07,959 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:45:07,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:45:07,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:07,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:08,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:08,661 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:45:08,664 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:08,737 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:45:08,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:08,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:45:08,774 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:45:08,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:45:08,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:08,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:09,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:09,486 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:45:09,490 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:09,563 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:45:09,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:09,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:45:09,602 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:45:09,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:45:09,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:09,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:10,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:10,236 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:45:10,239 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:10,299 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:45:10,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:10,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:45:10,328 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:45:10,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:45:10,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:10,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:10,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:10,955 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:45:10,959 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:11,602 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:45:11,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:11,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:45:11,867 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:45:11,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:45:11,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:11,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:12,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:12,465 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:45:12,468 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:12,529 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:45:12,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:12,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:45:12,555 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:45:12,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:45:12,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:12,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:13,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:13,160 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:45:13,163 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:13,215 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:45:13,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:13,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:45:13,241 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:45:13,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:45:13,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:13,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:13,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:13,822 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 73 conjunts are in the unsatisfiable core [2023-12-02 23:45:13,826 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:13,883 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:45:13,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:13,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:45:13,906 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:45:13,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:45:13,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:13,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:14,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:14,494 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:45:14,498 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:14,561 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:45:14,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:14,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:45:14,593 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:45:14,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:45:14,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:14,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:15,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:15,207 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:45:15,210 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:15,272 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:45:15,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:15,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:45:15,304 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:45:15,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:45:15,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:15,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:15,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:15,928 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:45:15,931 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:15,993 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:45:16,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:16,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:45:16,022 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:45:16,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:45:16,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:16,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:16,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:16,764 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:45:16,767 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:16,822 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:45:16,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:16,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:45:16,850 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:45:16,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:45:16,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:16,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:17,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:17,441 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:45:17,445 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:17,499 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:45:17,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:17,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:45:17,527 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:45:17,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:45:17,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:17,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:18,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:18,127 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:45:18,130 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:18,192 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:45:18,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:18,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:45:18,224 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:45:18,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:45:18,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:18,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:18,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:18,840 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:45:18,844 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:19,353 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:45:19,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:19,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:45:19,394 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:45:19,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:45:19,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:19,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:19,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:20,008 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:45:20,011 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:20,078 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:45:20,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:20,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:45:20,112 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:45:20,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:45:20,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:20,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:21,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:21,022 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:45:21,026 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:21,099 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:45:21,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:21,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:45:21,142 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:45:21,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:45:21,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:21,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:21,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:21,916 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 71 conjunts are in the unsatisfiable core [2023-12-02 23:45:21,921 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:22,505 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-12-02 23:45:22,507 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-12-02 23:45:22,574 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 138 proven. 19 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2023-12-02 23:45:22,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:22,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:45:22,630 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:45:22,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:45:22,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:22,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:23,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:23,301 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:45:23,305 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:23,879 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:45:23,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:23,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:45:23,922 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:45:23,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:45:23,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:23,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:24,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:24,568 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:45:24,572 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:25,130 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:45:25,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:25,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:45:25,162 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:45:25,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:45:25,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:25,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:25,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:25,971 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:45:25,974 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:26,039 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:45:26,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:26,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:45:26,065 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:45:26,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:45:26,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:26,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:26,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:26,664 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:45:26,667 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:26,724 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:45:26,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:26,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:45:26,751 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:45:26,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:45:26,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:26,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:27,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:27,365 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:45:27,368 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:27,424 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:45:27,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:27,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:45:27,449 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:45:27,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:45:27,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:27,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:28,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:28,062 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:45:28,065 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:28,122 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:45:28,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:28,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:45:28,152 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:45:28,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:45:28,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:28,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:28,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:28,977 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:45:28,981 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:29,033 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:45:29,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:29,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:45:29,056 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:45:29,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:45:29,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:29,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:29,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:29,641 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:45:29,645 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:30,250 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:45:30,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:30,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:45:30,279 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:45:30,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:45:30,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:30,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:30,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:30,921 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:45:30,924 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:30,990 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:45:31,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:31,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:45:31,028 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:45:31,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:45:31,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:31,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:31,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:31,725 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:45:31,729 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:32,559 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:45:32,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:32,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:45:32,602 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:45:32,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:45:32,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:32,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:33,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:33,264 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:45:33,267 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:33,324 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:45:33,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:33,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:45:33,352 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:45:33,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:45:33,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:33,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:33,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:33,951 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:45:33,954 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:34,017 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:45:34,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:34,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:45:34,050 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:45:34,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:45:34,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:34,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:34,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:34,642 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:45:34,646 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:34,704 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:45:34,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:34,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:45:34,735 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:45:34,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:45:34,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:34,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:35,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:35,567 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:45:35,570 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:35,633 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:45:35,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:35,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:45:35,664 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:45:35,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:45:35,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:35,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:36,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:36,239 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:45:36,242 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:36,299 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:45:36,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:36,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:45:36,333 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:45:36,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:45:36,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:36,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:36,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:36,920 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:45:36,923 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:36,981 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:45:37,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:37,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:45:37,005 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:45:37,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:45:37,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:37,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:37,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:37,602 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:45:37,605 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:37,659 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:45:37,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:37,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:45:37,682 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:45:37,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:45:37,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:37,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:38,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:38,468 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:45:38,471 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:38,527 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:45:38,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:38,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:45:38,551 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:45:38,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:45:38,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:38,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:39,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:39,121 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:45:39,124 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:39,179 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:45:39,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:39,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:45:39,207 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:45:39,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:45:39,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:39,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:39,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:39,773 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:45:39,777 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:39,833 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:45:39,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:39,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:45:39,862 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:45:39,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:45:39,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:39,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:40,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:40,740 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:45:40,744 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:40,799 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:45:40,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:40,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:45:40,825 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:45:40,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:45:40,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:40,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:41,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:41,584 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:45:41,589 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:41,660 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:45:41,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:41,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:45:41,703 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:45:41,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:45:41,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:41,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:42,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:42,394 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:45:42,399 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:42,462 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:45:42,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:42,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:45:42,502 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:45:42,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:45:42,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:42,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:43,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:43,170 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:45:43,174 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:43,230 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:45:43,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:43,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:45:43,258 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:45:43,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:45:43,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:43,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:43,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:43,874 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:45:43,877 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:43,933 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:45:44,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:44,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:45:44,077 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:45:44,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:45:44,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:44,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:44,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:44,698 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:45:44,702 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:44,760 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:45:44,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:44,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:45:44,793 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:45:44,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:45:44,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:44,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:45,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:45,422 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:45:45,425 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:45,484 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:45:45,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:45,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:45:45,642 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:45:45,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:45:45,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:45,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:46,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:46,427 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 71 conjunts are in the unsatisfiable core [2023-12-02 23:45:46,430 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:47,007 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-12-02 23:45:47,009 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-12-02 23:45:47,063 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 138 proven. 19 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2023-12-02 23:45:47,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:47,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:45:47,097 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:45:47,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:45:47,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:47,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:47,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:47,693 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:45:47,697 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:47,750 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:45:47,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:47,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:45:47,774 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:45:47,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:45:47,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:47,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:48,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:48,460 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:45:48,463 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:48,523 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:45:48,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:48,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:45:48,553 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:45:48,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:45:48,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:48,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:49,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:49,157 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:45:49,161 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:49,214 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:45:49,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:49,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:45:49,241 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:45:49,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:45:49,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:49,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:49,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:50,006 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:45:50,010 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:50,610 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:45:50,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:50,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:45:50,644 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:45:50,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:45:50,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:50,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:51,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:51,281 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:45:51,285 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:51,818 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:45:51,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:51,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:45:51,850 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:45:51,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:45:51,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:51,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:52,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:52,562 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:45:52,566 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:52,619 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:45:52,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:52,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:45:52,648 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:45:52,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:45:52,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:52,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:53,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:53,242 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:45:53,245 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:53,301 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:45:53,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:53,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:45:53,330 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:45:53,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:45:53,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:53,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:53,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:53,990 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:45:53,994 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:54,050 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:45:54,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:54,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:45:54,077 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:45:54,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:45:54,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:54,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:54,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:54,838 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:45:54,843 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:54,905 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:45:54,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:54,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:45:54,945 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:45:54,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:45:54,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:54,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:55,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:55,753 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 71 conjunts are in the unsatisfiable core [2023-12-02 23:45:55,758 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:56,359 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-12-02 23:45:56,363 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-12-02 23:45:56,432 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 138 proven. 19 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2023-12-02 23:45:56,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:56,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:45:56,469 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:45:56,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:45:56,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:56,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:57,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:57,257 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:45:57,260 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:57,855 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:45:57,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:57,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:45:57,899 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:45:57,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:45:57,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:57,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:58,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:58,556 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 73 conjunts are in the unsatisfiable core [2023-12-02 23:45:58,560 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:58,612 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:45:58,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:58,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:45:58,635 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:45:58,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:45:58,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:58,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:59,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:59,267 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:45:59,270 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:59,333 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:45:59,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:59,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:45:59,366 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:45:59,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:45:59,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:59,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:00,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:00,130 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:46:00,133 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:00,187 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:46:00,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:00,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:46:00,217 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:46:00,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:46:00,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:00,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:00,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:00,852 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:46:00,855 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:00,910 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:46:00,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:00,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:46:00,946 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:46:00,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:46:00,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:00,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:01,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:01,603 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:46:01,607 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:01,658 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:46:01,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:01,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:46:01,683 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:46:01,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:46:01,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:01,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:02,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:02,442 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 71 conjunts are in the unsatisfiable core [2023-12-02 23:46:02,446 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:02,978 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-12-02 23:46:02,981 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-12-02 23:46:03,035 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 138 proven. 19 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2023-12-02 23:46:03,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:03,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:46:03,066 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:46:03,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:46:03,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:03,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:03,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:03,690 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:46:03,694 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:03,748 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:46:03,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:03,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:46:03,777 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:46:03,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:46:03,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:03,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:04,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:04,472 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:46:04,476 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:05,059 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:46:05,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:05,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:46:05,257 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:46:05,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:46:05,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:05,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:05,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:05,984 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:46:05,989 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:06,053 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:46:06,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:06,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:46:06,091 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:46:06,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:46:06,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:06,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:06,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:06,783 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:46:06,788 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:06,850 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:46:06,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:06,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:46:06,884 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:46:06,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:46:06,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:06,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:07,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:07,754 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:46:07,757 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:08,324 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:46:08,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:08,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:46:08,353 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:46:08,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:46:08,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:08,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:08,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:08,980 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:46:08,984 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:09,581 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:46:09,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:09,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:46:09,619 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:46:09,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:46:09,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:09,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:10,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:10,285 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:46:10,288 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:10,348 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:46:10,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:10,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:46:10,380 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:46:10,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:46:10,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:10,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:11,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:11,174 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:46:11,177 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:11,242 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:46:11,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:11,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:46:11,273 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:46:11,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:46:11,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:11,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:11,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:11,972 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:46:11,976 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:12,567 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:46:12,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:12,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:46:12,596 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:46:12,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:46:12,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:12,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:13,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:13,224 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:46:13,228 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:13,821 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:46:13,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:13,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:46:13,851 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:46:13,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:46:13,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:13,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:14,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:14,634 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:46:14,638 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:15,205 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:46:15,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:15,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:46:15,244 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:46:15,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:46:15,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:15,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:15,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:15,916 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:46:15,919 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:15,978 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:46:16,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:16,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:46:16,007 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:46:16,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:46:16,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:16,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:16,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:16,605 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:46:16,609 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:16,662 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:46:16,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:16,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:46:16,687 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:46:16,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:46:16,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:16,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:17,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:17,532 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:46:17,535 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:18,108 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:46:18,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:18,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:46:18,148 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:46:18,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:46:18,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:18,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:18,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:18,801 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:46:18,805 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:18,868 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:46:18,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:18,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:46:18,898 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:46:18,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:46:18,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:18,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:19,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:19,522 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:46:19,525 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:19,589 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:46:19,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:19,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:46:19,619 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:46:19,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:46:19,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:19,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:20,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:20,255 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 73 conjunts are in the unsatisfiable core [2023-12-02 23:46:20,259 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:20,322 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:46:20,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:20,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:46:20,545 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:46:20,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:46:20,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:20,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:21,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:21,338 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:46:21,343 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:21,417 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:46:21,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:21,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:46:21,459 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:46:21,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:46:21,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:21,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:22,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:22,204 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:46:22,207 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:22,269 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:46:22,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:22,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:46:22,302 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:46:22,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:46:22,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:22,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:22,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:22,973 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:46:22,976 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:23,039 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:46:23,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:23,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:46:23,069 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:46:23,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:46:23,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:23,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:23,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:23,864 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:46:23,868 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:23,920 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:46:23,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:23,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:46:23,948 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:46:23,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:46:23,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:23,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:24,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:24,605 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:46:24,609 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:25,186 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:46:25,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:25,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:46:25,222 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:46:25,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:46:25,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:25,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:25,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:25,888 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:46:25,892 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:25,949 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:46:25,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:25,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:46:25,977 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:46:25,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:46:25,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:25,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:26,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:26,736 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:46:26,740 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:26,794 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:46:26,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:26,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:46:26,818 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:46:26,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:46:26,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:26,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:27,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:27,450 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:46:27,453 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:27,506 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:46:27,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:27,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:46:27,533 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:46:27,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:46:27,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:27,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:28,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:28,199 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:46:28,203 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:28,795 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:46:28,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:28,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:46:28,824 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:46:28,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:46:28,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:28,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:29,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:29,670 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:46:29,674 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:29,737 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:46:29,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:29,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:46:29,770 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:46:29,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:46:29,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:29,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:30,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:30,479 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:46:30,483 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:31,084 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:46:31,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:31,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:46:31,121 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:46:31,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:46:31,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:31,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:31,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:31,765 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:46:31,768 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:31,827 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:46:31,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:31,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:46:31,854 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:46:31,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:46:31,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:31,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:32,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:32,493 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:46:32,497 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:32,554 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:46:32,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:32,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:46:32,767 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:46:32,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:46:32,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:32,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:33,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:33,423 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:46:33,426 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:33,491 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:46:33,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:33,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:46:33,522 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:46:33,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:46:33,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:33,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:34,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:34,154 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:46:34,158 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:34,217 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:46:34,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:34,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:46:34,248 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:46:34,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:46:34,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:34,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:34,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:34,991 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 89 conjunts are in the unsatisfiable core [2023-12-02 23:46:34,995 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:35,643 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:46:35,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:35,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:46:35,684 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:46:35,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:46:35,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:35,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:36,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:36,480 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:46:36,484 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:36,543 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:46:36,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:36,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:46:36,575 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:46:36,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:46:36,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:36,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:37,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:37,238 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:46:37,242 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:37,301 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:46:37,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:37,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:46:37,333 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:46:37,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:46:37,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:37,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:38,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:38,268 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:46:38,271 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:38,323 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:46:38,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:38,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:46:38,346 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:46:38,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:46:38,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:38,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:39,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:39,177 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:46:39,181 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:39,256 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:46:39,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:39,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:46:39,298 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:46:39,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:46:39,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:39,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:40,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:40,086 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:46:40,090 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:40,163 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:46:40,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:40,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:46:40,206 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:46:40,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:46:40,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:40,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:40,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:40,986 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:46:40,990 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:41,051 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:46:41,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:41,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:46:41,083 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:46:41,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:46:41,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:41,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:41,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:41,805 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:46:41,809 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:42,401 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:46:42,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:42,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:46:42,439 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:46:42,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:46:42,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:42,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:43,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:43,186 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:46:43,190 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:43,248 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:46:43,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:43,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:46:43,279 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:46:43,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:46:43,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:43,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:43,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:43,906 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:46:43,909 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:43,965 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:46:43,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:43,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:46:43,992 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:46:43,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:46:43,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:43,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:44,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:44,712 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:46:44,715 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:44,768 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:46:44,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:44,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:46:44,791 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:46:44,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:46:44,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:44,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:45,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:45,402 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:46:45,406 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:45,461 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:46:45,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:45,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:46:45,486 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:46:45,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:46:45,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:45,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:46,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:46,255 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:46:46,258 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:46,312 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:46:46,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:46,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:46:46,336 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:46:46,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:46:46,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:46,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:46,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:46,966 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:46:46,969 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:47,022 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:46:47,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:47,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:46:47,045 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:46:47,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:46:47,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:47,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:47,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:47,693 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:46:47,697 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:47,751 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:46:47,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:47,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:46:47,778 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:46:47,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:46:47,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:47,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:48,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:48,543 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:46:48,546 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:48,599 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:46:48,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:48,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:46:48,622 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:46:48,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:46:48,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:48,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:49,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:49,248 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:46:49,252 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:49,307 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:46:49,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:49,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:46:49,333 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:46:49,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:46:49,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:49,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:50,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:50,153 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:46:50,157 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:50,215 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:46:50,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:50,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:46:50,243 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:46:50,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:46:50,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:50,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:50,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:50,895 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:46:50,898 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:50,952 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:46:50,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:50,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:46:50,975 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:46:50,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:46:50,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:50,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:51,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:51,652 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:46:51,656 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:51,717 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:46:51,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:51,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:46:51,754 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:46:51,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:46:51,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:51,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:52,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:52,568 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:46:52,572 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:53,159 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:46:53,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:53,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:46:53,193 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:46:53,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:46:53,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:53,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:53,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:53,863 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:46:53,867 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:53,920 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:46:53,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:53,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:46:53,949 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:46:53,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:46:53,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:53,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:54,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:54,723 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:46:54,727 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:55,240 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:46:55,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:55,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:46:55,277 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:46:55,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:46:55,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:55,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:55,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:55,942 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:46:55,946 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:56,484 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:46:56,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:56,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:46:56,513 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:46:56,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:46:56,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:56,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:57,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:57,325 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:46:57,328 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:57,885 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:46:57,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:57,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:46:57,918 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:46:57,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:46:57,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:57,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:58,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:58,577 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:46:58,580 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:58,635 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:46:58,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:58,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:46:58,665 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:46:58,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:46:58,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:58,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:59,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:59,325 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:46:59,329 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:00,145 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:47:00,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:00,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:47:00,197 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:47:00,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:47:00,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:00,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:01,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:01,078 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:47:01,083 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:01,156 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:47:01,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:01,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:47:01,200 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:47:01,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:47:01,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:01,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:01,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:02,008 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:47:02,012 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:02,646 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:47:02,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:02,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:47:02,685 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:47:02,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:47:02,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:02,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:03,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:03,567 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 71 conjunts are in the unsatisfiable core [2023-12-02 23:47:03,571 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:04,103 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-12-02 23:47:04,106 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-12-02 23:47:04,158 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 138 proven. 19 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2023-12-02 23:47:04,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:04,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:47:04,186 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:47:04,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:47:04,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:04,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:04,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:04,901 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:47:04,905 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:05,473 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:47:05,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:05,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:47:05,511 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:47:05,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:47:05,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:05,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:06,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:06,186 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:47:06,189 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:06,395 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:47:06,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:06,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:47:06,421 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:47:06,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:47:06,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:06,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:07,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:07,153 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:47:07,156 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:07,217 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:47:07,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:07,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:47:07,248 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:47:07,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:47:07,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:07,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:07,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:07,969 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:47:07,972 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:08,035 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:47:08,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:08,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:47:08,067 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:47:08,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:47:08,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:08,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:08,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:08,792 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:47:08,796 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:09,028 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:47:09,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:09,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:47:09,055 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:47:09,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:47:09,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:09,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:09,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:09,797 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:47:09,800 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:09,866 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:47:09,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:09,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:47:09,893 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:47:09,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:47:09,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:09,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:10,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:10,579 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:47:10,582 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:10,634 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:47:10,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:10,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:47:10,661 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:47:10,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:47:10,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:10,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:11,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:11,307 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:47:11,310 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:11,546 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:47:11,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:11,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:47:11,572 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:47:11,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:47:11,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:11,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:12,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:12,293 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:47:12,297 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:12,357 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:47:12,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:12,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:47:12,394 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:47:12,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:47:12,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:12,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:13,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:13,108 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:47:13,112 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:13,198 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:47:13,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:13,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:47:13,226 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:47:13,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:47:13,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:13,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:14,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:14,089 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:47:14,092 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:14,158 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:47:14,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:14,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:47:14,189 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:47:14,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:47:14,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:14,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:14,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:14,905 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:47:14,909 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:14,974 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:47:15,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:15,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:47:15,006 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:47:15,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:47:15,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:15,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:15,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:15,951 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:47:15,956 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:16,030 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:47:16,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:16,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:47:16,069 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:47:16,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:47:16,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:16,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:16,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:16,845 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:47:16,849 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:16,913 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:47:16,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:16,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:47:16,945 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:47:16,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:47:16,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:16,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:17,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:17,703 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:47:17,707 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:18,319 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:47:18,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:18,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:47:18,487 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:47:18,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:47:18,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:18,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:19,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:19,213 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:47:19,216 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:19,277 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:47:19,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:19,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:47:19,448 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:47:19,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:47:19,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:19,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:20,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:20,117 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:47:20,121 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:20,177 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:47:20,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:20,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:47:20,201 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:47:20,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:47:20,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:20,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:21,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:21,025 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:47:21,029 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:21,626 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:47:21,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:21,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:47:21,662 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:47:21,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:47:21,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:21,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:22,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:22,435 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:47:22,438 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:22,500 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:47:22,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:22,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:47:22,530 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:47:22,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:47:22,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:22,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:23,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:23,264 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:47:23,268 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:23,916 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:47:23,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:23,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:47:23,951 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:47:23,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:47:23,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:23,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:24,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:24,726 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:47:24,730 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:24,784 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:47:24,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:24,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:47:24,811 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:47:24,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:47:24,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:24,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:25,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:25,498 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:47:25,502 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:25,556 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:47:25,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:25,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:47:25,585 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:47:25,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:47:25,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:25,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:26,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:26,409 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:47:26,413 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:26,942 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:47:26,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:26,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:47:26,978 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:47:26,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:47:26,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:26,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:27,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:27,847 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:47:27,851 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:28,470 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:47:28,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:28,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:47:28,509 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:47:28,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:47:28,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:28,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:29,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:29,251 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:47:29,254 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:29,307 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:47:29,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:29,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:47:29,332 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:47:29,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:47:29,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:29,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:30,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:30,101 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:47:30,104 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:30,168 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:47:30,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:30,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:47:30,197 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:47:30,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:47:30,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:30,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:30,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:30,896 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:47:30,899 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:30,958 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:47:30,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:30,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:47:30,988 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:47:30,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:47:30,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:30,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:31,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:31,751 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 85 conjunts are in the unsatisfiable core [2023-12-02 23:47:31,755 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:32,311 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-12-02 23:47:32,313 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-12-02 23:47:32,367 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 138 proven. 19 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2023-12-02 23:47:32,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:32,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:47:32,406 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:47:32,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:47:32,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:32,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:33,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:33,222 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:47:33,226 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:33,288 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:47:33,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:33,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:47:33,325 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:47:33,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:47:33,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:33,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:34,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:34,133 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 73 conjunts are in the unsatisfiable core [2023-12-02 23:47:34,136 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:34,194 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:47:34,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:34,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:47:34,223 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:47:34,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:47:34,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:34,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:34,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:34,939 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 73 conjunts are in the unsatisfiable core [2023-12-02 23:47:34,942 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:35,004 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:47:35,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:35,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:47:35,036 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:47:35,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:47:35,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:35,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:35,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:35,810 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:47:35,814 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:35,875 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:47:35,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:35,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:47:35,904 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:47:35,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:47:35,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:35,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:36,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:36,636 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 73 conjunts are in the unsatisfiable core [2023-12-02 23:47:36,640 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:36,696 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:47:36,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:36,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:47:36,727 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:47:36,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:47:36,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:36,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:37,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:37,482 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:47:37,487 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:37,540 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:47:37,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:37,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:47:37,566 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:47:37,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:47:37,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:37,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:38,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:38,327 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:47:38,331 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:38,382 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:47:38,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:38,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:47:38,409 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:47:38,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:47:38,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:38,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:39,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:39,092 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:47:39,095 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:39,149 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:47:39,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:39,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:47:39,245 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:47:39,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:47:39,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:39,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:39,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:39,981 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 71 conjunts are in the unsatisfiable core [2023-12-02 23:47:39,985 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:40,495 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-12-02 23:47:40,497 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-12-02 23:47:40,552 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 138 proven. 19 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2023-12-02 23:47:40,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:40,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:47:40,580 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:47:40,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:47:40,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:40,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:41,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:41,307 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:47:41,311 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:41,369 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:47:41,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:41,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:47:41,402 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:47:41,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:47:41,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:41,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:42,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:42,130 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:47:42,133 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:42,191 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:47:42,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:42,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:47:42,219 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:47:42,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:47:42,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:42,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:43,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:43,065 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:47:43,069 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:43,663 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:47:43,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:43,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:47:43,707 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:47:43,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:47:43,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:43,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:44,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:44,520 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:47:44,524 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:44,585 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:47:44,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:44,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:47:44,622 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:47:44,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:47:44,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:44,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:45,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:45,542 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:47:45,546 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:46,294 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:47:46,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:46,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:47:46,332 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:47:46,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:47:46,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:46,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:47,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:47,211 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:47:47,215 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:47,282 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:47:47,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:47,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:47:47,319 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:47:47,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:47:47,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:47,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:47,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:47,993 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:47:47,998 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:48,054 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:47:48,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:48,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:47:48,077 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:47:48,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:47:48,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:48,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:48,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:48,864 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:47:48,868 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:48,925 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:47:48,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:48,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:47:48,952 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:47:48,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:47:48,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:48,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:49,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:49,838 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:47:49,843 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:49,907 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:47:49,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:49,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:47:49,947 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:47:49,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:47:49,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:49,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:50,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:50,827 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:47:50,830 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:50,885 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:47:50,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:50,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:47:50,911 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:47:50,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:47:50,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:50,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:51,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:51,768 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 71 conjunts are in the unsatisfiable core [2023-12-02 23:47:51,772 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:52,274 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-12-02 23:47:52,276 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-12-02 23:47:52,342 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 138 proven. 19 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2023-12-02 23:47:52,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:52,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:47:52,384 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:47:52,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:47:52,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:52,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:53,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:53,151 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:47:53,155 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:53,210 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:47:53,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:53,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:47:53,337 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:47:53,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:47:53,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:53,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:54,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:54,158 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:47:54,162 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:54,813 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:47:54,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:54,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:47:54,853 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:47:54,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:47:54,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:54,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:55,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:55,714 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:47:55,718 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:55,781 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:47:55,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:55,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:47:55,814 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:47:55,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:47:55,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:55,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:56,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:56,615 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:47:56,620 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:56,685 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:47:56,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:56,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:47:56,718 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:47:56,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:47:56,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:56,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:57,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:57,457 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:47:57,461 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:57,647 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:47:57,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:57,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:47:57,674 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:47:57,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:47:57,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:57,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:58,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:58,371 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:47:58,375 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:58,428 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:47:58,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:58,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:47:58,453 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:47:58,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:47:58,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:58,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:59,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:59,166 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:47:59,169 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:59,223 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:47:59,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:59,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:47:59,250 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:47:59,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:47:59,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:59,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:00,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:00,123 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:48:00,127 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:00,184 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:48:00,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:00,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:48:00,212 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:48:00,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:48:00,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:00,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:00,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:00,970 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:48:00,974 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:01,033 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:48:01,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:01,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:48:01,065 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:48:01,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:48:01,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:01,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:01,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:01,958 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:48:01,961 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:02,017 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:48:02,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:02,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:48:02,053 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:48:02,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:48:02,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:02,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:02,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:02,787 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:48:02,790 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:02,850 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:48:02,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:02,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:48:02,880 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:48:02,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:48:02,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:02,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:03,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:03,802 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:48:03,807 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:03,868 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:48:03,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:03,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:48:03,901 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:48:03,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:48:03,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:03,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:04,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:04,715 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:48:04,718 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:04,772 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:48:04,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:04,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:48:04,798 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:48:04,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:48:04,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:04,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:05,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:05,520 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:48:05,524 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:05,733 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:48:05,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:05,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:48:05,759 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:48:05,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:48:05,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:05,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:06,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:06,597 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:48:06,600 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:06,657 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:48:06,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:06,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:48:06,682 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:48:06,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:48:06,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:06,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:07,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:07,450 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:48:07,453 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:08,021 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:48:08,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:08,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:48:08,051 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:48:08,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:48:08,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:08,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:08,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:08,901 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:48:08,905 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:08,961 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:48:08,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:08,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:48:08,985 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:48:08,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:48:08,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:08,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:09,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:10,004 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:48:10,008 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:10,060 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:48:10,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:10,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:48:10,086 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:48:10,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:48:10,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:10,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:10,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:10,857 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:48:10,861 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:11,450 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:48:11,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:11,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:48:11,487 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:48:11,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:48:11,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:11,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:12,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:12,353 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:48:12,357 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:12,416 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:48:12,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:12,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:48:12,452 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:48:12,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:48:12,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:12,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:13,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:13,389 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:48:13,393 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:14,019 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:48:14,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:14,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:48:14,062 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:48:14,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:48:14,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:14,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:14,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:14,853 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:48:14,856 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:14,919 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:48:14,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:14,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:48:14,951 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:48:14,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:48:14,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:14,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:15,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:15,848 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:48:15,852 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:15,915 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:48:15,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:15,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:48:15,945 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:48:15,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:48:15,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:15,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:16,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:16,721 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:48:16,724 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:16,789 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:48:16,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:16,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:48:16,822 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:48:16,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:48:16,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:16,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:17,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:17,721 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:48:17,725 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:17,786 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:48:17,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:17,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:48:17,817 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:48:17,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:48:17,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:17,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:18,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:18,635 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:48:18,639 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:18,700 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:48:18,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:18,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:48:18,732 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:48:18,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:48:18,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:18,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:19,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:19,588 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:48:19,591 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:19,648 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:48:19,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:19,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:48:19,680 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:48:19,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:48:19,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:19,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:20,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:20,500 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:48:20,504 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:20,566 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:48:20,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:20,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:48:20,595 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:48:20,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:48:20,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:20,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:21,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:21,542 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:48:21,546 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:22,124 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:48:22,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:22,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:48:22,161 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:48:22,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:48:22,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:22,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:22,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:22,894 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:48:22,897 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:22,951 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:48:22,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:22,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:48:22,977 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:48:22,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:48:22,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:22,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:23,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:23,869 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:48:23,873 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:23,934 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:48:23,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:23,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:48:23,967 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:48:23,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:48:23,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:23,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:24,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:24,821 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:48:24,825 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:25,463 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:48:25,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:25,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:48:25,503 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:48:25,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:48:25,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:25,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:26,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:26,367 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:48:26,371 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:26,866 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:48:26,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:26,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:48:26,901 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:48:26,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:48:26,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:26,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:27,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:27,687 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:48:27,691 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:28,272 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:48:28,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:28,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:48:28,307 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:48:28,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:48:28,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:28,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:29,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:29,201 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:48:29,204 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:29,257 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:48:29,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:29,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:48:29,282 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:48:29,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:48:29,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:29,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:29,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:30,017 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:48:30,020 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:30,073 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:48:30,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:30,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:48:30,098 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:48:30,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:48:30,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:30,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:31,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:31,050 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 73 conjunts are in the unsatisfiable core [2023-12-02 23:48:31,054 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:31,112 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:48:31,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:31,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:48:31,142 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:48:31,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:48:31,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:31,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:31,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:31,861 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:48:31,865 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:31,921 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:48:31,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:31,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:48:31,946 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:48:31,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:48:31,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:31,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:32,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:32,836 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:48:32,839 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:32,898 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:48:32,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:32,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:48:32,931 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:48:32,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:48:32,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:32,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:33,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:33,742 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:48:33,746 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:33,796 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:48:33,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:33,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:48:33,821 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:48:33,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:48:33,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:33,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:34,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:34,728 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:48:34,732 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:34,785 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:48:34,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:34,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:48:34,811 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:48:34,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:48:34,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:34,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:35,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:35,562 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:48:35,565 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:35,608 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 140 proven. 3 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-02 23:48:35,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:35,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:48:35,638 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:48:35,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:48:35,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:35,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:36,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:36,575 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:48:36,578 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:36,638 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:48:36,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:36,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:48:36,675 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:48:36,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:48:36,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:36,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:37,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:37,526 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 71 conjunts are in the unsatisfiable core [2023-12-02 23:48:37,530 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:38,046 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-12-02 23:48:38,049 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-12-02 23:48:38,103 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 138 proven. 19 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2023-12-02 23:48:38,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:38,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:48:38,144 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:48:38,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:48:38,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:38,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:38,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:38,963 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:48:38,966 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:39,159 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:48:39,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:39,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:48:39,189 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:48:39,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:48:39,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:39,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:39,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:39,928 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:48:39,931 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:39,983 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:48:40,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:40,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:48:40,010 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:48:40,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:48:40,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:40,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:40,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:40,860 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:48:40,864 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:41,416 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:48:41,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:41,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:48:41,460 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:48:41,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:48:41,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:41,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:42,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:42,406 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:48:42,409 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:42,468 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:48:42,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:42,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:48:42,499 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:48:42,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:48:42,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:42,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:43,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:43,316 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:48:43,320 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:43,378 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:48:43,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:43,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:48:43,410 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:48:43,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:48:43,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:43,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:44,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:44,368 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:48:44,372 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:44,425 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:48:44,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:44,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:48:44,451 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:48:44,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:48:44,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:44,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:45,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:45,264 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:48:45,268 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:45,900 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:48:45,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:45,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:48:45,936 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:48:45,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:48:45,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:45,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:46,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:46,898 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:48:46,902 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:46,956 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:48:46,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:46,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:48:46,978 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:48:46,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:48:46,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:46,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:47,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:47,746 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:48:47,749 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:48,302 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:48:48,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:48,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:48:48,336 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:48:48,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:48:48,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:48,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:49,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:49,243 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:48:49,247 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:49,300 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:48:49,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:49,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:48:49,322 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:48:49,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:48:49,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:49,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:50,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:50,142 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:48:50,145 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:50,206 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:48:50,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:50,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:48:50,238 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:48:50,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:48:50,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:50,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:51,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:51,045 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 71 conjunts are in the unsatisfiable core [2023-12-02 23:48:51,049 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:51,663 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-12-02 23:48:51,665 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-12-02 23:48:51,728 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 138 proven. 19 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2023-12-02 23:48:51,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:51,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:48:51,766 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:48:51,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:48:51,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:51,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:52,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:52,582 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:48:52,585 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:52,642 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:48:52,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:52,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:48:52,670 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:48:52,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:48:52,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:52,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:53,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:53,530 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:48:53,533 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:53,587 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:48:53,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:53,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:48:53,610 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:48:53,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:48:53,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:53,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:54,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:54,553 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:48:54,557 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:54,616 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:48:54,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:54,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:48:54,645 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:48:54,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:48:54,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:54,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:55,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:55,485 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:48:55,489 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:55,544 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:48:55,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:55,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:48:55,576 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:48:55,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:48:55,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:55,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:56,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:56,581 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:48:56,585 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:56,641 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:48:56,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:56,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:48:56,664 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:48:56,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:48:56,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:56,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:57,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:57,411 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 73 conjunts are in the unsatisfiable core [2023-12-02 23:48:57,415 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:57,473 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:48:57,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:57,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:48:57,502 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:48:57,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:48:57,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:57,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:58,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:58,493 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:48:58,496 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:58,549 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:48:58,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:58,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:48:58,571 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:48:58,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:48:58,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:58,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:59,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:59,320 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:48:59,323 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:59,381 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:48:59,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:59,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:48:59,413 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:48:59,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:48:59,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:59,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:00,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:00,252 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:49:00,255 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:00,315 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:49:00,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:00,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:49:00,344 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:49:00,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:49:00,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:00,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:01,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:01,318 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:49:01,321 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:01,378 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:49:01,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:01,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:49:01,415 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:49:01,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:49:01,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:01,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:02,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:02,260 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:49:02,264 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:02,322 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:49:02,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:02,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:49:02,353 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:49:02,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:49:02,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:02,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:03,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:03,337 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:49:03,340 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:03,398 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:49:03,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:03,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:49:03,431 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:49:03,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:49:03,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:03,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:04,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:04,263 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:49:04,266 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:04,331 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:49:04,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:04,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:49:04,368 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:49:04,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:49:04,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:04,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:05,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:05,321 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:49:05,324 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:05,378 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:49:05,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:05,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:49:05,404 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:49:05,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:49:05,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:05,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:06,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:06,232 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:49:06,235 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:06,860 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:49:06,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:06,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:49:06,893 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:49:06,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:49:06,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:06,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:07,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:07,802 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:49:07,806 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:07,858 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:49:07,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:07,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:49:07,883 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:49:07,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:49:07,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:07,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:08,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:08,708 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:49:08,712 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:08,766 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:49:08,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:08,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:49:08,789 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:49:08,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:49:08,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:08,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:09,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:09,734 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:49:09,737 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:10,309 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:49:10,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:10,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:49:10,338 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:49:10,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:49:10,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:10,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:11,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:11,144 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 71 conjunts are in the unsatisfiable core [2023-12-02 23:49:11,148 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:11,648 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-12-02 23:49:11,649 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-12-02 23:49:11,699 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 138 proven. 19 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2023-12-02 23:49:11,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:11,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:49:11,727 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:49:11,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:49:11,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:11,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:12,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:12,642 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:49:12,645 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:13,193 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:49:13,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:13,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:49:13,232 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:49:13,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:49:13,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:13,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:14,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:14,047 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:49:14,050 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:14,102 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:49:14,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:14,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:49:14,129 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:49:14,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:49:14,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:14,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:15,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:15,091 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:49:15,094 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:15,151 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:49:15,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:15,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:49:15,183 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:49:15,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:49:15,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:15,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:15,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:15,966 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:49:15,970 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:16,033 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:49:16,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:16,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:49:16,064 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:49:16,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:49:16,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:16,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:17,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:17,035 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:49:17,039 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:17,706 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:49:17,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:17,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:49:17,747 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:49:17,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:49:17,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:17,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:18,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:18,673 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 71 conjunts are in the unsatisfiable core [2023-12-02 23:49:18,676 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:19,175 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-12-02 23:49:19,177 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-12-02 23:49:19,229 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 138 proven. 19 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2023-12-02 23:49:19,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:19,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:49:19,257 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:49:19,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:49:19,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:19,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:20,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:20,028 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:49:20,031 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:20,084 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:49:20,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:20,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:49:20,111 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:49:20,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:49:20,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:20,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:20,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:21,013 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:49:21,016 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:21,080 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:49:21,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:21,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:49:21,112 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:49:21,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:49:21,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:21,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:21,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:21,924 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:49:21,927 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:21,987 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:49:22,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:22,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:49:22,011 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:49:22,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:49:22,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:22,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:22,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:22,799 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:49:22,803 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:23,035 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:49:23,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:23,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:49:23,065 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:49:23,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:49:23,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:23,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:23,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:23,900 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:49:23,904 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:23,968 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:49:23,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:23,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:49:23,999 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:49:24,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:49:24,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:24,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:24,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:24,876 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:49:24,880 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:24,943 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:49:24,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:24,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:49:24,975 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:49:24,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:49:24,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:24,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:25,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:25,996 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:49:25,999 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:26,053 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:49:26,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:26,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:49:26,075 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:49:26,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:49:26,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:26,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:26,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:26,911 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:49:26,915 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:26,976 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:49:27,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:27,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:49:27,006 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:49:27,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:49:27,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:27,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:27,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:27,993 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:49:27,997 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:28,055 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:49:28,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:28,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:49:28,086 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:49:28,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:49:28,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:28,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:28,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:28,987 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:49:28,991 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:29,047 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:49:29,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:29,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:49:29,071 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:49:29,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:49:29,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:29,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:30,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:30,074 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:49:30,077 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:30,130 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:49:30,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:30,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:49:30,158 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:49:30,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:49:30,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:30,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:31,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:31,095 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:49:31,099 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:31,629 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:49:31,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:31,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:49:31,662 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:49:31,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:49:31,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:31,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:32,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:32,483 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:49:32,638 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:32,692 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:49:32,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:32,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:49:32,717 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:49:32,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:49:32,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:32,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:33,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:33,534 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:49:33,538 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:33,589 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:49:33,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:33,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:49:33,615 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:49:33,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:49:33,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:33,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:34,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:34,537 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 89 conjunts are in the unsatisfiable core [2023-12-02 23:49:34,542 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:35,081 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:49:35,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:35,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:49:35,263 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:49:35,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:49:35,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:35,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:36,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:36,121 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:49:36,124 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:36,182 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:49:36,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:36,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:49:36,214 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:49:36,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:49:36,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:36,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:37,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:37,161 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 89 conjunts are in the unsatisfiable core [2023-12-02 23:49:37,165 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:37,780 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:49:37,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:37,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:49:37,818 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:49:37,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:49:37,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:37,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:38,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:38,832 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:49:38,836 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:38,890 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:49:38,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:38,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:49:38,917 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:49:38,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:49:38,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:38,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:39,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:39,772 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:49:39,776 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:40,349 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:49:40,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:40,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:49:40,378 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:49:40,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:49:40,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:40,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:41,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:41,369 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:49:41,373 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:41,894 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:49:41,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:41,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:49:41,932 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:49:41,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:49:41,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:41,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:42,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:42,797 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:49:42,800 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:42,856 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:49:42,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:42,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:49:42,884 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:49:42,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:49:42,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:42,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:43,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:43,933 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:49:43,937 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:44,528 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:49:44,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:44,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:49:44,567 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:49:44,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:49:44,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:44,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:45,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:45,451 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:49:45,455 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:45,508 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:49:45,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:45,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:49:45,531 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:49:45,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:49:45,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:45,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:46,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:46,521 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:49:46,525 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:46,578 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:49:46,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:46,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:49:46,601 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:49:46,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:49:46,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:46,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:47,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:47,475 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:49:47,478 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:47,533 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:49:47,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:47,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:49:47,556 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:49:47,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:49:47,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:47,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:48,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:48,428 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:49:48,431 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:48,489 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:49:48,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:48,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:49:48,521 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:49:48,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:49:48,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:48,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:49,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:49,491 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:49:49,495 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:49,549 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:49:49,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:49,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:49:49,575 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:49:49,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:49:49,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:49,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:50,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:50,432 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:49:50,435 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:50,484 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:49:50,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:50,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:49:50,510 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:49:50,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:49:50,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:50,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:51,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:51,456 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:49:51,459 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:51,506 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:49:51,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:51,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:49:51,532 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:49:51,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:49:51,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:51,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:52,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:52,334 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:49:52,337 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:52,392 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:49:52,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:52,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:49:52,423 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:49:52,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:49:52,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:52,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:53,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:53,377 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:49:53,381 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:53,428 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:49:53,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:53,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:49:53,454 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:49:53,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:49:53,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:53,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:54,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:54,267 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:49:54,270 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:54,322 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:49:54,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:54,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:49:54,358 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:49:54,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:49:54,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:54,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:55,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:55,193 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:49:55,197 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:55,399 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:49:55,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:55,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:49:55,425 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:49:55,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:49:55,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:55,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:56,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:56,205 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:49:56,208 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:56,259 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:49:56,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:56,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:49:56,284 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:49:56,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:49:56,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:56,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:57,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:57,092 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 73 conjunts are in the unsatisfiable core [2023-12-02 23:49:57,096 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:57,146 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:49:57,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:57,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:49:57,173 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:49:57,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:49:57,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:57,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:58,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:58,121 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:49:58,124 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:58,183 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:49:58,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:58,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:49:58,213 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:49:58,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:49:58,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:58,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:58,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:59,005 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:49:59,008 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:59,068 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:49:59,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:59,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:49:59,101 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:49:59,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:49:59,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:59,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:00,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:00,058 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:50:00,061 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:50:00,119 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:50:00,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:00,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:50:00,148 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:50:00,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:50:00,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:00,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:01,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:01,058 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:50:01,061 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:50:01,529 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:50:01,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:01,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:50:01,557 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:50:01,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:50:01,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:01,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:02,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:02,301 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:50:02,304 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:50:02,355 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:50:02,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:02,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:50:02,382 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:50:02,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:50:02,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:02,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:03,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:03,332 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:50:03,335 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:50:03,389 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:50:03,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:03,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:50:03,421 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:50:03,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:50:03,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:03,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:04,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:04,196 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:50:04,199 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:50:04,250 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:50:04,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:04,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:50:04,273 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:50:04,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:50:04,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:04,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:05,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:05,174 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:50:05,177 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:50:05,231 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:50:05,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:05,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:50:05,258 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:50:05,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:50:05,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:05,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:06,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:06,067 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:50:06,070 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:50:06,121 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:50:06,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:06,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:50:06,143 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:50:06,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:50:06,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:06,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:07,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:07,092 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:50:07,095 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:50:07,140 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:50:07,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:07,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:50:07,167 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:50:07,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:50:07,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:07,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:08,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:08,054 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:50:08,057 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:50:08,600 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:50:08,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:08,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:50:08,629 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:50:08,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:50:08,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:08,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:09,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:09,533 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:50:09,536 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:50:09,586 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:50:09,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:09,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:50:09,614 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:50:09,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:50:09,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:09,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:10,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:10,505 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:50:10,509 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:50:10,570 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:50:10,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:10,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:50:10,599 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:50:10,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:50:10,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:10,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:11,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:11,504 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:50:11,507 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:50:11,562 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:50:11,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:11,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:50:11,588 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:50:11,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:50:11,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:11,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:12,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:12,453 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:50:12,456 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:50:12,501 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:50:12,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:12,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:50:12,527 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:50:12,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:50:12,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:12,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:13,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:13,435 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:50:13,438 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:50:13,503 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:50:13,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:13,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:50:13,536 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:50:13,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:50:13,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:13,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:14,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:14,519 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:50:14,522 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:50:14,578 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:50:14,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:14,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:50:14,610 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:50:14,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:50:14,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:14,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:15,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:15,425 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:50:15,428 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:50:15,901 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:50:16,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:16,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:50:16,026 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:50:16,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:50:16,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:16,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:16,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:16,898 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:50:16,901 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:50:17,423 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:50:17,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:17,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:50:17,460 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:50:17,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:50:17,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:17,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:18,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:18,470 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:50:18,475 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:50:18,530 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:50:18,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:18,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:50:18,562 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:50:18,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:50:18,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:18,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:19,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:19,551 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:50:19,555 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:50:19,615 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:50:19,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:19,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:50:19,647 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:50:19,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:50:19,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:19,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:20,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:20,842 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:50:20,846 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:50:20,907 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:50:20,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:20,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:50:20,947 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:50:20,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:50:20,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:20,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:22,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:22,168 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:50:22,172 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:50:22,915 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:50:22,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:22,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:50:22,969 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:50:22,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:50:22,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:22,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:23,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:23,926 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:50:23,929 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:50:24,679 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:50:24,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:24,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:50:24,723 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:50:24,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:50:24,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:24,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:25,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:25,545 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:50:25,547 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:50:25,591 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:50:25,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:25,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:50:25,623 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:50:25,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:50:25,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:25,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:26,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:26,534 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:50:26,537 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:50:26,583 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:50:26,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:26,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:50:26,610 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:50:26,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:50:26,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:26,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:27,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:27,633 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:50:27,636 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:50:27,692 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:50:27,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:27,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:50:27,731 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:50:27,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:50:27,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:27,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:28,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:28,823 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:50:28,826 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:50:28,887 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:50:28,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:28,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:50:28,926 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:50:28,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:50:28,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:28,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:29,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:29,890 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:50:29,894 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:50:30,200 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:50:30,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:30,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:50:30,237 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:50:30,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:50:30,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:30,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:31,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:31,510 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:50:31,514 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:50:31,587 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:50:31,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:31,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:50:31,629 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:50:31,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:50:31,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:31,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:32,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:32,887 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:50:32,890 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:50:32,954 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:50:32,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:32,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:50:32,982 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:50:32,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:50:32,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:32,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:33,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:33,981 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:50:33,986 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:50:34,758 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:50:34,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:34,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:50:34,797 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:50:34,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:50:34,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:34,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:35,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:35,659 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:50:35,662 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:50:35,711 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:50:35,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:35,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:50:35,739 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:50:35,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:50:35,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:35,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:36,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:36,710 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:50:36,713 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:50:37,190 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:50:37,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:37,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:50:37,222 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:50:37,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:50:37,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:37,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:38,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:38,314 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:50:38,318 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:50:38,914 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-12-02 23:50:38,917 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-12-02 23:50:38,982 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 138 proven. 19 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2023-12-02 23:50:39,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:39,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:50:39,017 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:50:39,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:50:39,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:39,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:40,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:40,310 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:50:40,316 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:50:41,092 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:50:41,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:41,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:50:41,146 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:50:41,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:50:41,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:41,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:42,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:42,236 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:50:42,240 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:50:42,856 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:50:42,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:42,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:50:42,890 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:50:42,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:50:42,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:42,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:43,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:43,912 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:50:43,916 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:50:43,970 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:50:44,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:44,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:50:44,002 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:50:44,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:50:44,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:44,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:44,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:44,929 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 89 conjunts are in the unsatisfiable core [2023-12-02 23:50:44,932 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:50:45,556 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:50:45,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:45,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:50:45,597 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:50:45,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:50:45,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:45,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:46,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:46,573 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:50:46,578 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:50:46,634 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:50:46,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:46,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:50:46,666 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:50:46,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:50:46,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:46,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:47,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:47,658 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:50:47,662 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:50:47,715 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:50:47,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:47,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:50:47,742 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:50:47,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:50:47,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:47,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:48,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:48,811 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:50:48,815 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:50:48,876 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:50:48,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:48,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:50:48,906 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:50:48,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:50:48,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:48,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:50,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:50,054 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:50:50,059 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:50:50,786 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:50:50,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:50,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:50:50,819 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:50:50,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:50:50,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:50,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:51,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:51,639 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:50:51,642 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:50:51,699 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:50:51,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:51,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:50:51,727 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:50:51,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:50:51,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:51,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:52,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:52,700 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:50:52,703 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:50:52,756 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:50:52,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:52,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:50:52,789 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:50:52,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:50:52,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:52,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:53,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:53,837 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-02 23:50:53,841 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:50:54,393 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:50:54,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:54,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:50:54,425 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:50:54,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:50:54,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:54,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:55,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:55,403 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:50:55,406 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:50:55,456 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:50:55,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:55,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:50:55,478 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:50:55,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:50:55,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:55,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:56,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:56,351 INFO L262 TraceCheckSpWp]: Trace formula consists of 2877 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-02 23:50:56,354 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:50:56,407 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 23:50:56,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:56,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 293 states and 497 transitions. [2023-12-02 23:50:56,432 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2023-12-02 23:50:56,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:50:56,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:56,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms