./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18eff32-1851-4f63-93b4-cb6c4833fe06/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18eff32-1851-4f63-93b4-cb6c4833fe06/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_d18eff32-1851-4f63-93b4-cb6c4833fe06/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18eff32-1851-4f63-93b4-cb6c4833fe06/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18eff32-1851-4f63-93b4-cb6c4833fe06/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_d18eff32-1851-4f63-93b4-cb6c4833fe06/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 30b65818a1a5f98b95f4d6debf739e0d8660272b87140bdcdb24cc42ca73261b --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 01:48:46,759 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 01:48:46,850 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18eff32-1851-4f63-93b4-cb6c4833fe06/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-12-03 01:48:46,855 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 01:48:46,856 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 01:48:46,884 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 01:48:46,885 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 01:48:46,885 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 01:48:46,886 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 01:48:46,887 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 01:48:46,887 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 01:48:46,888 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 01:48:46,888 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 01:48:46,891 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 01:48:46,892 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 01:48:46,893 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 01:48:46,895 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 01:48:46,901 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 01:48:46,901 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 01:48:46,902 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 01:48:46,904 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 01:48:46,905 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 01:48:46,905 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 01:48:46,906 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:48:46,906 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 01:48:46,906 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 01:48:46,907 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 01:48:46,907 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 01:48:46,908 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 01:48:46,908 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 01:48:46,909 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_d18eff32-1851-4f63-93b4-cb6c4833fe06/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18eff32-1851-4f63-93b4-cb6c4833fe06/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 30b65818a1a5f98b95f4d6debf739e0d8660272b87140bdcdb24cc42ca73261b [2023-12-03 01:48:47,171 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 01:48:47,195 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 01:48:47,198 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 01:48:47,199 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 01:48:47,200 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 01:48:47,201 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18eff32-1851-4f63-93b4-cb6c4833fe06/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness_negated.i [2023-12-03 01:48:50,165 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 01:48:50,594 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 01:48:50,595 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18eff32-1851-4f63-93b4-cb6c4833fe06/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness_negated.i [2023-12-03 01:48:50,628 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18eff32-1851-4f63-93b4-cb6c4833fe06/bin/ukojak-verify-Qdu7aM0XO9/data/db86d0b72/5fa0b05ee25e48dd874b0ea8943ccd8b/FLAG0fdc1d903 [2023-12-03 01:48:50,645 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18eff32-1851-4f63-93b4-cb6c4833fe06/bin/ukojak-verify-Qdu7aM0XO9/data/db86d0b72/5fa0b05ee25e48dd874b0ea8943ccd8b [2023-12-03 01:48:50,648 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 01:48:50,649 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 01:48:50,651 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 01:48:50,651 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 01:48:50,657 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 01:48:50,657 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:48:50" (1/1) ... [2023-12-03 01:48:50,659 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@616b6fe3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:48:50, skipping insertion in model container [2023-12-03 01:48:50,659 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:48:50" (1/1) ... [2023-12-03 01:48:50,809 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 01:48:51,132 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_d18eff32-1851-4f63-93b4-cb6c4833fe06/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness_negated.i[4503,4516] [2023-12-03 01:48:51,141 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_d18eff32-1851-4f63-93b4-cb6c4833fe06/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness_negated.i[4563,4576] [2023-12-03 01:48:52,113 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:48:52,114 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:48:52,115 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:48:52,116 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:48:52,118 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:48:52,134 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:48:52,135 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:48:52,137 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:48:52,138 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:48:52,635 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-12-03 01:48:52,636 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-12-03 01:48:52,638 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-12-03 01:48:52,639 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-12-03 01:48:52,641 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-12-03 01:48:52,642 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-12-03 01:48:52,642 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-12-03 01:48:52,643 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-12-03 01:48:52,644 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-12-03 01:48:52,644 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-12-03 01:48:52,970 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:48:52,971 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:48:53,099 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:48:53,183 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 01:48:53,207 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_d18eff32-1851-4f63-93b4-cb6c4833fe06/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness_negated.i[4503,4516] [2023-12-03 01:48:53,208 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_d18eff32-1851-4f63-93b4-cb6c4833fe06/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness_negated.i[4563,4576] [2023-12-03 01:48:53,275 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:48:53,276 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:48:53,276 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:48:53,277 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:48:53,278 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:48:53,283 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:48:53,288 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:48:53,289 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:48:53,290 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:48:53,322 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-12-03 01:48:53,323 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-12-03 01:48:53,324 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-12-03 01:48:53,325 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-12-03 01:48:53,326 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-12-03 01:48:53,332 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-12-03 01:48:53,333 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-12-03 01:48:53,333 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-12-03 01:48:53,334 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-12-03 01:48:53,335 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-12-03 01:48:53,407 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] [2023-12-03 01:48:53,409 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:48:53,410 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:48:53,466 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8957-8968] [2023-12-03 01:48:53,493 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:48:53,753 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:48:53,753 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:48:53,754 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:48:53,754 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:48:53,754 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:48:53,754 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:48:53,755 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:48:53,755 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:48:53,755 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:48:53,755 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:48:53,755 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:48:53,756 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:48:53,756 WARN L675 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:48:53,756 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:48:53,756 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:48:53,756 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:48:53,757 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:48:53,757 WARN L675 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:48:53,765 INFO L206 MainTranslator]: Completed translation [2023-12-03 01:48:53,766 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:48:53 WrapperNode [2023-12-03 01:48:53,766 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 01:48:53,767 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 01:48:53,768 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 01:48:53,768 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 01:48:53,775 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:48:53" (1/1) ... [2023-12-03 01:48:53,873 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:48:53" (1/1) ... [2023-12-03 01:48:54,012 INFO L138 Inliner]: procedures = 694, calls = 2940, calls flagged for inlining = 60, calls inlined = 11, statements flattened = 1215 [2023-12-03 01:48:54,017 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 01:48:54,018 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 01:48:54,018 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 01:48:54,018 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 01:48:54,029 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:48:53" (1/1) ... [2023-12-03 01:48:54,029 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:48:53" (1/1) ... [2023-12-03 01:48:54,047 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:48:53" (1/1) ... [2023-12-03 01:48:54,048 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:48:53" (1/1) ... [2023-12-03 01:48:54,136 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:48:53" (1/1) ... [2023-12-03 01:48:54,141 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:48:53" (1/1) ... [2023-12-03 01:48:54,151 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:48:53" (1/1) ... [2023-12-03 01:48:54,159 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:48:53" (1/1) ... [2023-12-03 01:48:54,176 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 01:48:54,177 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 01:48:54,177 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 01:48:54,177 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 01:48:54,178 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:48:53" (1/1) ... [2023-12-03 01:48:54,184 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:48:54,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18eff32-1851-4f63-93b4-cb6c4833fe06/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 01:48:54,210 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18eff32-1851-4f63-93b4-cb6c4833fe06/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 01:48:54,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18eff32-1851-4f63-93b4-cb6c4833fe06/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 01:48:54,242 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2023-12-03 01:48:54,243 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2023-12-03 01:48:54,243 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_store_n [2023-12-03 01:48:54,243 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_load_n [2023-12-03 01:48:54,243 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 01:48:54,243 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-12-03 01:48:54,243 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-12-03 01:48:54,243 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr [2023-12-03 01:48:54,243 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr [2023-12-03 01:48:54,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-03 01:48:54,244 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-12-03 01:48:54,244 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-12-03 01:48:54,244 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-12-03 01:48:54,244 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-12-03 01:48:54,244 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-03 01:48:54,244 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 01:48:54,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-03 01:48:54,245 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_priv_xlate_order [2023-12-03 01:48:54,245 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_priv_xlate_order [2023-12-03 01:48:54,245 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 01:48:54,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 01:48:54,245 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-12-03 01:48:54,246 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-12-03 01:48:54,246 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2023-12-03 01:48:54,246 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2023-12-03 01:48:54,246 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr [2023-12-03 01:48:54,246 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr [2023-12-03 01:48:54,246 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-03 01:48:54,247 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-03 01:48:54,247 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_empty_array [2023-12-03 01:48:54,247 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_from_empty_array [2023-12-03 01:48:54,247 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 01:48:54,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-03 01:48:54,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-03 01:48:54,247 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_check_atomic_ptr [2023-12-03 01:48:54,248 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_check_atomic_ptr [2023-12-03 01:48:54,248 INFO L130 BoogieDeclarations]: Found specification of procedure is_front_valid_state [2023-12-03 01:48:54,248 INFO L138 BoogieDeclarations]: Found implementation of procedure is_front_valid_state [2023-12-03 01:48:54,248 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-12-03 01:48:54,248 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-12-03 01:48:54,249 INFO L130 BoogieDeclarations]: Found specification of procedure is_ends_valid_state [2023-12-03 01:48:54,249 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ends_valid_state [2023-12-03 01:48:54,249 INFO L130 BoogieDeclarations]: Found specification of procedure s_buf_belongs_to_pool [2023-12-03 01:48:54,249 INFO L138 BoogieDeclarations]: Found implementation of procedure s_buf_belongs_to_pool [2023-12-03 01:48:54,249 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-12-03 01:48:54,249 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-12-03 01:48:54,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-03 01:48:54,250 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr_explicit [2023-12-03 01:48:54,250 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr_explicit [2023-12-03 01:48:54,250 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_valid [2023-12-03 01:48:54,250 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_valid [2023-12-03 01:48:54,250 INFO L130 BoogieDeclarations]: Found specification of procedure is_middle_valid_state [2023-12-03 01:48:54,250 INFO L138 BoogieDeclarations]: Found implementation of procedure is_middle_valid_state [2023-12-03 01:48:54,251 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr_explicit [2023-12-03 01:48:54,251 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr_explicit [2023-12-03 01:48:54,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 01:48:54,676 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 01:48:54,678 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 01:48:56,418 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 01:48:56,832 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 01:48:56,833 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-03 01:48:56,835 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:48:56 BoogieIcfgContainer [2023-12-03 01:48:56,835 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 01:48:56,836 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 01:48:56,837 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 01:48:56,848 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 01:48:56,848 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:48:56" (1/1) ... [2023-12-03 01:48:56,860 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 01:48:56,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:48:56,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 354 states and 517 transitions. [2023-12-03 01:48:56,967 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 517 transitions. [2023-12-03 01:48:56,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 01:48:56,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:48:56,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:48:57,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:48:58,240 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-03 01:48:58,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:48:58,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 362 states and 529 transitions. [2023-12-03 01:48:58,507 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 529 transitions. [2023-12-03 01:48:58,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 01:48:58,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:48:58,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:48:58,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:48:59,188 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-03 01:48:59,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:48:59,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 366 states and 544 transitions. [2023-12-03 01:48:59,540 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 544 transitions. [2023-12-03 01:48:59,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 01:48:59,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:48:59,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:48:59,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:00,333 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 6 proven. 9 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-03 01:49:00,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:00,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 370 states and 558 transitions. [2023-12-03 01:49:00,931 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 558 transitions. [2023-12-03 01:49:00,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 01:49:00,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:00,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:01,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:01,466 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 8 proven. 10 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-03 01:49:02,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:02,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 374 states and 572 transitions. [2023-12-03 01:49:02,012 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 572 transitions. [2023-12-03 01:49:02,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 01:49:02,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:02,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:02,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:02,565 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 10 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-03 01:49:03,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:03,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 378 states and 586 transitions. [2023-12-03 01:49:03,165 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 586 transitions. [2023-12-03 01:49:03,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 01:49:03,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:03,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:03,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:03,682 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2023-12-03 01:49:03,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:03,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 380 states and 588 transitions. [2023-12-03 01:49:03,798 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 588 transitions. [2023-12-03 01:49:03,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2023-12-03 01:49:03,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:03,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:03,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:04,635 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 316 trivial. 0 not checked. [2023-12-03 01:49:05,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:05,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 385 states and 598 transitions. [2023-12-03 01:49:05,285 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 598 transitions. [2023-12-03 01:49:05,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2023-12-03 01:49:05,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:05,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:05,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:06,031 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 334 trivial. 0 not checked. [2023-12-03 01:49:06,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:06,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 385 states and 593 transitions. [2023-12-03 01:49:06,521 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 593 transitions. [2023-12-03 01:49:06,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2023-12-03 01:49:06,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:06,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:08,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:17,322 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 33 proven. 23 refuted. 0 times theorem prover too weak. 474 trivial. 0 not checked. [2023-12-03 01:49:19,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:19,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 396 states and 615 transitions. [2023-12-03 01:49:19,707 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 615 transitions. [2023-12-03 01:49:19,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2023-12-03 01:49:19,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:19,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:21,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:25,944 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 14 proven. 41 refuted. 0 times theorem prover too weak. 475 trivial. 0 not checked. [2023-12-03 01:49:27,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:27,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 403 states and 641 transitions. [2023-12-03 01:49:27,287 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 641 transitions. [2023-12-03 01:49:27,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2023-12-03 01:49:27,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:27,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:28,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:33,684 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 11 proven. 45 refuted. 0 times theorem prover too weak. 474 trivial. 0 not checked. [2023-12-03 01:49:38,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:38,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 400 states and 647 transitions. [2023-12-03 01:49:38,763 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 647 transitions. [2023-12-03 01:49:38,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2023-12-03 01:49:38,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:38,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:40,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:45,767 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 45 proven. 2 refuted. 0 times theorem prover too weak. 483 trivial. 0 not checked. [2023-12-03 01:49:47,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:47,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 410 states and 718 transitions. [2023-12-03 01:49:47,115 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 718 transitions. [2023-12-03 01:49:47,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2023-12-03 01:49:47,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:47,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:48,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:52,595 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 15 proven. 41 refuted. 0 times theorem prover too weak. 474 trivial. 0 not checked. [2023-12-03 01:49:53,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:53,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 410 states and 718 transitions. [2023-12-03 01:49:53,419 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 718 transitions. [2023-12-03 01:49:53,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2023-12-03 01:49:53,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:53,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:54,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:00,654 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 29 proven. 24 refuted. 0 times theorem prover too weak. 477 trivial. 0 not checked. [2023-12-03 01:50:06,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:06,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 421 states and 738 transitions. [2023-12-03 01:50:06,425 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 738 transitions. [2023-12-03 01:50:06,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2023-12-03 01:50:06,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:06,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:07,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:14,318 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 34 proven. 5 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2023-12-03 01:50:16,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:16,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 421 states and 738 transitions. [2023-12-03 01:50:16,151 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 738 transitions. [2023-12-03 01:50:16,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2023-12-03 01:50:16,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:16,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:17,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:23,733 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 34 proven. 5 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2023-12-03 01:50:26,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:26,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 422 states and 739 transitions. [2023-12-03 01:50:26,084 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 739 transitions. [2023-12-03 01:50:26,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2023-12-03 01:50:26,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:26,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:27,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:32,706 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 38 proven. 1 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2023-12-03 01:50:37,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:37,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 439 states and 774 transitions. [2023-12-03 01:50:37,880 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 774 transitions. [2023-12-03 01:50:37,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2023-12-03 01:50:37,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:37,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:39,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:43,943 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 33 proven. 23 refuted. 0 times theorem prover too weak. 474 trivial. 0 not checked. [2023-12-03 01:50:44,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:44,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 439 states and 774 transitions. [2023-12-03 01:50:44,833 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 774 transitions. [2023-12-03 01:50:44,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2023-12-03 01:50:44,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:44,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:45,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:50,903 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 33 proven. 23 refuted. 0 times theorem prover too weak. 474 trivial. 0 not checked. [2023-12-03 01:50:55,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:55,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 447 states and 787 transitions. [2023-12-03 01:50:55,418 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 787 transitions. [2023-12-03 01:50:55,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2023-12-03 01:50:55,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:55,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:56,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:51:01,438 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 38 proven. 1 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2023-12-03 01:51:01,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:51:01,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 447 states and 787 transitions. [2023-12-03 01:51:01,754 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 787 transitions. [2023-12-03 01:51:01,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2023-12-03 01:51:01,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:51:01,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:51:03,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:51:07,675 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 38 proven. 1 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2023-12-03 01:51:07,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:51:07,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 447 states and 787 transitions. [2023-12-03 01:51:07,773 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 787 transitions. [2023-12-03 01:51:07,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2023-12-03 01:51:07,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:51:07,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:51:08,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:51:12,543 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 11 proven. 45 refuted. 0 times theorem prover too weak. 474 trivial. 0 not checked. [2023-12-03 01:51:15,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:51:15,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 439 states and 754 transitions. [2023-12-03 01:51:15,548 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 754 transitions. [2023-12-03 01:51:15,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2023-12-03 01:51:15,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:51:15,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:51:16,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:51:20,203 INFO L134 CoverageAnalysis]: Checked inductivity of 370 backedges. 25 proven. 8 refuted. 0 times theorem prover too weak. 337 trivial. 0 not checked. [2023-12-03 01:51:20,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:51:20,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 439 states and 754 transitions. [2023-12-03 01:51:20,598 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 754 transitions. [2023-12-03 01:51:20,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2023-12-03 01:51:20,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:51:20,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:51:21,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:51:25,387 INFO L134 CoverageAnalysis]: Checked inductivity of 370 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 361 trivial. 0 not checked. [2023-12-03 01:51:26,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:51:26,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 443 states and 762 transitions. [2023-12-03 01:51:26,180 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 762 transitions. [2023-12-03 01:51:26,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2023-12-03 01:51:26,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:51:26,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:51:27,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:51:31,351 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 29 proven. 4 refuted. 0 times theorem prover too weak. 339 trivial. 0 not checked. [2023-12-03 01:51:37,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:51:37,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 420 states and 710 transitions. [2023-12-03 01:51:37,440 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 710 transitions. [2023-12-03 01:51:37,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:51:37,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:51:37,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:51:38,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:51:43,515 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 35 proven. 23 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:51:43,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:51:43,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 420 states and 710 transitions. [2023-12-03 01:51:43,832 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 710 transitions. [2023-12-03 01:51:43,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:51:43,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:51:43,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:51:45,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:51:49,874 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 39 proven. 19 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:51:50,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:51:50,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 420 states and 710 transitions. [2023-12-03 01:51:50,216 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 710 transitions. [2023-12-03 01:51:50,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:51:50,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:51:50,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:51:51,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:51:55,614 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 17 proven. 41 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:51:55,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:51:55,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 420 states and 710 transitions. [2023-12-03 01:51:55,695 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 710 transitions. [2023-12-03 01:51:55,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:51:55,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:51:55,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:51:56,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:52:00,999 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 35 proven. 23 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:52:02,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:52:02,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 420 states and 710 transitions. [2023-12-03 01:52:02,560 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 710 transitions. [2023-12-03 01:52:02,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:52:02,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:52:02,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:52:04,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:52:08,015 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 17 proven. 41 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:52:08,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:52:08,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 420 states and 710 transitions. [2023-12-03 01:52:08,096 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 710 transitions. [2023-12-03 01:52:08,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:52:08,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:52:08,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:52:09,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:52:13,839 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 39 proven. 19 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:52:13,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:52:13,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 420 states and 710 transitions. [2023-12-03 01:52:13,928 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 710 transitions. [2023-12-03 01:52:13,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:52:13,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:52:13,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:52:15,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:52:19,653 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 39 proven. 19 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:52:19,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:52:19,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 420 states and 710 transitions. [2023-12-03 01:52:19,771 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 710 transitions. [2023-12-03 01:52:19,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:52:19,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:52:19,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:52:21,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:52:25,483 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 39 proven. 19 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:52:25,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:52:25,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 420 states and 710 transitions. [2023-12-03 01:52:25,570 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 710 transitions. [2023-12-03 01:52:25,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:52:25,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:52:25,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:52:27,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:52:31,390 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 39 proven. 19 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:52:31,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:52:31,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 420 states and 710 transitions. [2023-12-03 01:52:31,486 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 710 transitions. [2023-12-03 01:52:31,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:52:31,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:52:31,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:52:33,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:52:37,788 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 35 proven. 23 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:52:37,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:52:37,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 420 states and 710 transitions. [2023-12-03 01:52:37,879 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 710 transitions. [2023-12-03 01:52:37,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:52:37,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:52:37,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:52:39,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:52:43,873 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 39 proven. 19 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:52:43,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:52:43,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 420 states and 710 transitions. [2023-12-03 01:52:43,959 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 710 transitions. [2023-12-03 01:52:43,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:52:43,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:52:43,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:52:45,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:52:50,552 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 17 proven. 41 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:52:52,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:52:52,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 419 states and 698 transitions. [2023-12-03 01:52:52,185 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 698 transitions. [2023-12-03 01:52:52,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:52:52,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:52:52,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:52:53,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:52:57,750 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 38 proven. 19 refuted. 0 times theorem prover too weak. 479 trivial. 0 not checked. [2023-12-03 01:52:57,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:52:57,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 419 states and 698 transitions. [2023-12-03 01:52:57,846 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 698 transitions. [2023-12-03 01:52:57,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:52:57,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:52:57,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:52:59,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:53:03,666 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 35 proven. 23 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:53:04,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:53:04,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 419 states and 698 transitions. [2023-12-03 01:53:04,360 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 698 transitions. [2023-12-03 01:53:04,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:53:04,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:53:04,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:53:05,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:53:10,132 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 13 proven. 45 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:53:11,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:53:11,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 419 states and 698 transitions. [2023-12-03 01:53:11,250 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 698 transitions. [2023-12-03 01:53:11,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:53:11,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:53:11,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:53:12,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:53:17,276 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 13 proven. 45 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:53:17,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:53:17,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 419 states and 698 transitions. [2023-12-03 01:53:17,784 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 698 transitions. [2023-12-03 01:53:17,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:53:17,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:53:17,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:53:19,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:53:24,276 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 35 proven. 23 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:53:24,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:53:24,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 419 states and 698 transitions. [2023-12-03 01:53:24,386 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 698 transitions. [2023-12-03 01:53:24,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:53:24,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:53:24,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:53:25,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:53:31,029 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 35 proven. 23 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:53:31,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:53:31,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 419 states and 698 transitions. [2023-12-03 01:53:31,116 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 698 transitions. [2023-12-03 01:53:31,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:53:31,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:53:31,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:53:32,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:53:38,432 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 13 proven. 45 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:53:40,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:53:40,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 419 states and 698 transitions. [2023-12-03 01:53:40,361 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 698 transitions. [2023-12-03 01:53:40,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:53:40,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:53:40,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:53:41,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:53:48,160 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 13 proven. 45 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:53:52,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:53:52,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 419 states and 698 transitions. [2023-12-03 01:53:52,408 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 698 transitions. [2023-12-03 01:53:52,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:53:52,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:53:52,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:53:53,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:53:58,102 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 13 proven. 45 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:54:01,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:54:01,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 419 states and 698 transitions. [2023-12-03 01:54:01,632 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 698 transitions. [2023-12-03 01:54:01,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:54:01,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:54:01,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:54:03,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:54:07,216 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 39 proven. 19 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:54:07,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:54:07,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 419 states and 698 transitions. [2023-12-03 01:54:07,840 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 698 transitions. [2023-12-03 01:54:07,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:54:07,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:54:07,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:54:09,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:54:13,895 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 39 proven. 19 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:54:14,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:54:14,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 419 states and 698 transitions. [2023-12-03 01:54:14,008 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 698 transitions. [2023-12-03 01:54:14,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:54:14,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:54:14,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:54:15,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:54:19,712 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 17 proven. 41 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:54:19,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:54:19,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 419 states and 698 transitions. [2023-12-03 01:54:19,815 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 698 transitions. [2023-12-03 01:54:19,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:54:19,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:54:19,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:54:21,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:54:26,593 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 35 proven. 23 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:54:26,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:54:26,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 419 states and 698 transitions. [2023-12-03 01:54:26,682 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 698 transitions. [2023-12-03 01:54:26,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:54:26,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:54:26,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:54:28,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:54:33,445 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 39 proven. 19 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:54:33,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:54:33,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 419 states and 698 transitions. [2023-12-03 01:54:33,573 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 698 transitions. [2023-12-03 01:54:33,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:54:33,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:54:33,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:54:35,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:54:40,305 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 39 proven. 19 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:54:40,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:54:40,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 419 states and 698 transitions. [2023-12-03 01:54:40,413 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 698 transitions. [2023-12-03 01:54:40,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:54:40,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:54:40,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:54:41,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:54:47,091 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 35 proven. 23 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:54:47,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:54:47,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 419 states and 698 transitions. [2023-12-03 01:54:47,193 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 698 transitions. [2023-12-03 01:54:47,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:54:47,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:54:47,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:54:48,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:54:55,208 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 13 proven. 45 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:55:00,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:55:00,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 419 states and 698 transitions. [2023-12-03 01:55:00,935 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 698 transitions. [2023-12-03 01:55:00,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:55:00,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:55:00,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:55:02,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:55:06,398 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 38 proven. 19 refuted. 0 times theorem prover too weak. 479 trivial. 0 not checked. [2023-12-03 01:55:06,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:55:06,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 419 states and 698 transitions. [2023-12-03 01:55:06,476 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 698 transitions. [2023-12-03 01:55:06,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:55:06,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:55:06,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:55:07,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:55:12,460 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 39 proven. 19 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:55:12,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:55:12,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 419 states and 698 transitions. [2023-12-03 01:55:12,556 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 698 transitions. [2023-12-03 01:55:12,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:55:12,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:55:12,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:55:14,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:55:18,154 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 39 proven. 19 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:55:18,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:55:18,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 419 states and 698 transitions. [2023-12-03 01:55:18,257 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 698 transitions. [2023-12-03 01:55:18,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:55:18,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:55:18,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:55:19,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:55:24,272 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 39 proven. 19 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:55:24,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:55:24,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 419 states and 698 transitions. [2023-12-03 01:55:24,372 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 698 transitions. [2023-12-03 01:55:24,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:55:24,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:55:24,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:55:25,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:55:29,638 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 39 proven. 19 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:55:29,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:55:29,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 419 states and 698 transitions. [2023-12-03 01:55:29,739 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 698 transitions. [2023-12-03 01:55:29,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:55:29,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:55:29,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:55:31,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:55:35,401 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 39 proven. 19 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:55:35,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:55:35,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 419 states and 698 transitions. [2023-12-03 01:55:35,526 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 698 transitions. [2023-12-03 01:55:35,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:55:35,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:55:35,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:55:37,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:55:41,411 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 35 proven. 23 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:55:41,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:55:41,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 419 states and 698 transitions. [2023-12-03 01:55:41,518 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 698 transitions. [2023-12-03 01:55:41,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:55:41,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:55:41,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:55:42,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:55:47,068 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 39 proven. 19 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:55:47,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:55:47,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 419 states and 698 transitions. [2023-12-03 01:55:47,169 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 698 transitions. [2023-12-03 01:55:47,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:55:47,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:55:47,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:55:48,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:55:52,090 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 34 proven. 23 refuted. 0 times theorem prover too weak. 479 trivial. 0 not checked. [2023-12-03 01:55:52,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:55:52,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 419 states and 698 transitions. [2023-12-03 01:55:52,188 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 698 transitions. [2023-12-03 01:55:52,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:55:52,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:55:52,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:55:53,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:55:58,356 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 35 proven. 23 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:56:01,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:56:01,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 422 states and 703 transitions. [2023-12-03 01:56:01,361 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 703 transitions. [2023-12-03 01:56:01,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:56:01,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:56:01,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:56:02,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:56:07,273 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 13 proven. 45 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:56:07,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:56:07,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 422 states and 703 transitions. [2023-12-03 01:56:07,376 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 703 transitions. [2023-12-03 01:56:07,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:56:07,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:56:07,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:56:09,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:56:13,990 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 39 proven. 19 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:56:14,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:56:14,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 422 states and 703 transitions. [2023-12-03 01:56:14,072 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 703 transitions. [2023-12-03 01:56:14,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:56:14,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:56:14,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:56:15,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:56:19,525 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 39 proven. 19 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:56:19,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:56:19,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 422 states and 703 transitions. [2023-12-03 01:56:19,607 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 703 transitions. [2023-12-03 01:56:19,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:56:19,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:56:19,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:56:20,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:56:24,906 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 17 proven. 41 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:56:24,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:56:24,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 422 states and 703 transitions. [2023-12-03 01:56:24,985 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 703 transitions. [2023-12-03 01:56:24,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:56:24,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:56:24,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:56:26,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:56:32,036 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 12 proven. 45 refuted. 0 times theorem prover too weak. 479 trivial. 0 not checked. [2023-12-03 01:56:33,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:56:33,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 422 states and 703 transitions. [2023-12-03 01:56:33,452 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 703 transitions. [2023-12-03 01:56:33,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:56:33,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:56:33,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:56:35,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:56:39,513 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 39 proven. 19 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:56:39,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:56:39,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 422 states and 703 transitions. [2023-12-03 01:56:39,614 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 703 transitions. [2023-12-03 01:56:39,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:56:39,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:56:39,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:56:40,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:56:44,284 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 17 proven. 41 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:56:44,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:56:44,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 422 states and 703 transitions. [2023-12-03 01:56:44,352 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 703 transitions. [2023-12-03 01:56:44,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:56:44,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:56:44,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:56:45,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:56:50,834 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 9 proven. 41 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-12-03 01:56:51,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:56:51,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 422 states and 703 transitions. [2023-12-03 01:56:51,623 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 703 transitions. [2023-12-03 01:56:51,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:56:51,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:56:51,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:56:52,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:56:56,504 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 17 proven. 41 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:56:56,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:56:56,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 422 states and 703 transitions. [2023-12-03 01:56:56,591 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 703 transitions. [2023-12-03 01:56:56,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:56:56,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:56:56,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:56:57,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:02,162 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 39 proven. 19 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:57:02,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:02,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 422 states and 703 transitions. [2023-12-03 01:57:02,265 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 703 transitions. [2023-12-03 01:57:02,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:57:02,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:02,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:03,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:07,075 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 17 proven. 41 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:57:07,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:07,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 422 states and 703 transitions. [2023-12-03 01:57:07,155 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 703 transitions. [2023-12-03 01:57:07,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:57:07,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:07,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:08,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:12,189 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 13 proven. 45 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:57:12,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:12,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 422 states and 703 transitions. [2023-12-03 01:57:12,269 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 703 transitions. [2023-12-03 01:57:12,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:57:12,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:12,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:13,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:17,407 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 35 proven. 23 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:57:17,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:17,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 422 states and 703 transitions. [2023-12-03 01:57:17,491 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 703 transitions. [2023-12-03 01:57:17,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:57:17,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:17,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:18,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:22,456 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 35 proven. 23 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:57:22,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:22,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 422 states and 703 transitions. [2023-12-03 01:57:22,555 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 703 transitions. [2023-12-03 01:57:22,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:57:22,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:22,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:23,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:28,088 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 39 proven. 19 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:57:28,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:28,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 422 states and 703 transitions. [2023-12-03 01:57:28,187 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 703 transitions. [2023-12-03 01:57:28,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:57:28,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:28,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:29,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:34,556 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 35 proven. 23 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:57:34,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:34,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 422 states and 703 transitions. [2023-12-03 01:57:34,652 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 703 transitions. [2023-12-03 01:57:34,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:57:34,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:34,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:35,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:39,827 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 13 proven. 45 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:57:39,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:39,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 422 states and 703 transitions. [2023-12-03 01:57:39,912 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 703 transitions. [2023-12-03 01:57:39,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:57:39,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:39,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:41,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:46,801 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 39 proven. 19 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:57:46,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:46,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 422 states and 703 transitions. [2023-12-03 01:57:46,915 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 703 transitions. [2023-12-03 01:57:46,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:57:46,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:46,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:48,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:52,904 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 39 proven. 19 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:57:52,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:53,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 422 states and 703 transitions. [2023-12-03 01:57:53,000 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 703 transitions. [2023-12-03 01:57:53,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:57:53,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:53,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:54,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:59,161 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 17 proven. 41 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:57:59,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:59,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 422 states and 703 transitions. [2023-12-03 01:57:59,252 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 703 transitions. [2023-12-03 01:57:59,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:57:59,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:59,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:58:00,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:58:06,287 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 35 proven. 23 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:58:07,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:58:07,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 422 states and 703 transitions. [2023-12-03 01:58:07,222 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 703 transitions. [2023-12-03 01:58:07,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:58:07,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:58:07,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:58:08,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:58:13,372 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 35 proven. 23 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:58:13,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:58:13,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 422 states and 703 transitions. [2023-12-03 01:58:13,476 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 703 transitions. [2023-12-03 01:58:13,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:58:13,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:58:13,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:58:14,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:58:18,489 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 13 proven. 45 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:58:18,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:58:18,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 422 states and 703 transitions. [2023-12-03 01:58:18,575 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 703 transitions. [2023-12-03 01:58:18,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:58:18,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:58:18,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:58:19,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:58:24,928 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 39 proven. 19 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:58:25,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:58:25,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 422 states and 703 transitions. [2023-12-03 01:58:25,033 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 703 transitions. [2023-12-03 01:58:25,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:58:25,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:58:25,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:58:26,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:58:31,175 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 39 proven. 19 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:58:31,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:58:31,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 422 states and 703 transitions. [2023-12-03 01:58:31,270 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 703 transitions. [2023-12-03 01:58:31,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:58:31,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:58:31,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:58:32,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:58:35,928 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 17 proven. 41 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:58:36,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:58:36,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 422 states and 703 transitions. [2023-12-03 01:58:36,007 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 703 transitions. [2023-12-03 01:58:36,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:58:36,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:58:36,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:58:37,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:58:41,579 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 35 proven. 23 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:58:41,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:58:41,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 422 states and 703 transitions. [2023-12-03 01:58:41,671 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 703 transitions. [2023-12-03 01:58:41,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:58:41,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:58:41,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:58:42,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:58:47,349 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 39 proven. 19 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:58:47,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:58:47,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 422 states and 703 transitions. [2023-12-03 01:58:47,437 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 703 transitions. [2023-12-03 01:58:47,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:58:47,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:58:47,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:58:48,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:58:52,819 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 39 proven. 19 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:58:52,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:58:52,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 422 states and 703 transitions. [2023-12-03 01:58:52,904 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 703 transitions. [2023-12-03 01:58:52,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:58:52,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:58:52,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:58:54,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:58:58,416 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 12 proven. 45 refuted. 0 times theorem prover too weak. 479 trivial. 0 not checked. [2023-12-03 01:59:00,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:00,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 422 states and 703 transitions. [2023-12-03 01:59:00,448 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 703 transitions. [2023-12-03 01:59:00,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:59:00,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:00,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:01,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:05,444 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 17 proven. 41 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:59:05,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:05,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 422 states and 703 transitions. [2023-12-03 01:59:05,527 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 703 transitions. [2023-12-03 01:59:05,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:59:05,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:05,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:06,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:10,600 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 13 proven. 45 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:59:10,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:10,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 422 states and 703 transitions. [2023-12-03 01:59:10,681 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 703 transitions. [2023-12-03 01:59:10,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:59:10,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:10,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:11,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:16,106 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 35 proven. 23 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:59:16,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:16,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 422 states and 703 transitions. [2023-12-03 01:59:16,204 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 703 transitions. [2023-12-03 01:59:16,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:59:16,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:16,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:17,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:22,375 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 39 proven. 19 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:59:22,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:22,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 422 states and 703 transitions. [2023-12-03 01:59:22,461 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 703 transitions. [2023-12-03 01:59:22,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:59:22,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:22,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:23,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:27,521 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 16 proven. 41 refuted. 0 times theorem prover too weak. 479 trivial. 0 not checked. [2023-12-03 01:59:27,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:27,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 422 states and 703 transitions. [2023-12-03 01:59:27,606 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 703 transitions. [2023-12-03 01:59:27,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:59:27,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:27,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:28,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:33,232 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 39 proven. 19 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:59:33,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:33,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 422 states and 703 transitions. [2023-12-03 01:59:33,328 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 703 transitions. [2023-12-03 01:59:33,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:59:33,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:33,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:34,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:38,934 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 13 proven. 45 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:59:39,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:39,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 422 states and 703 transitions. [2023-12-03 01:59:39,013 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 703 transitions. [2023-12-03 01:59:39,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:59:39,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:39,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:40,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:44,504 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 13 proven. 45 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:59:44,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:44,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 422 states and 703 transitions. [2023-12-03 01:59:44,581 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 703 transitions. [2023-12-03 01:59:44,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:59:44,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:44,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:45,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:50,799 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 35 proven. 23 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 01:59:50,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:50,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 422 states and 703 transitions. [2023-12-03 01:59:50,899 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 703 transitions. [2023-12-03 01:59:50,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:59:50,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:50,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:51,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:56,049 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 31 proven. 19 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-12-03 01:59:56,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:56,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 422 states and 703 transitions. [2023-12-03 01:59:56,160 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 703 transitions. [2023-12-03 01:59:56,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:59:56,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:56,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:57,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:00:02,970 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 39 proven. 19 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 02:00:03,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:00:03,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 422 states and 703 transitions. [2023-12-03 02:00:03,059 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 703 transitions. [2023-12-03 02:00:03,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 02:00:03,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:00:03,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:00:04,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:00:07,966 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 13 proven. 45 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 02:00:08,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:00:08,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 422 states and 703 transitions. [2023-12-03 02:00:08,046 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 703 transitions. [2023-12-03 02:00:08,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 02:00:08,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:00:08,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:00:09,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:00:13,275 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 13 proven. 45 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 02:00:13,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:00:13,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 422 states and 703 transitions. [2023-12-03 02:00:13,354 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 703 transitions. [2023-12-03 02:00:13,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 02:00:13,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:00:13,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:00:14,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:00:18,464 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 17 proven. 41 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 02:00:18,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:00:18,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 422 states and 703 transitions. [2023-12-03 02:00:18,541 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 703 transitions. [2023-12-03 02:00:18,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 02:00:18,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:00:18,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:00:20,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:00:25,244 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 39 proven. 19 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 02:00:25,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:00:25,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 422 states and 703 transitions. [2023-12-03 02:00:25,329 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 703 transitions. [2023-12-03 02:00:25,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 02:00:25,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:00:25,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:00:26,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:00:30,296 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 13 proven. 45 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 02:00:30,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:00:30,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 422 states and 703 transitions. [2023-12-03 02:00:30,575 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 703 transitions. [2023-12-03 02:00:30,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 02:00:30,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:00:30,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:00:32,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:00:36,919 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 39 proven. 19 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 02:00:37,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:00:37,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 422 states and 703 transitions. [2023-12-03 02:00:37,034 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 703 transitions. [2023-12-03 02:00:37,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 02:00:37,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:00:37,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:00:38,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:00:43,133 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 39 proven. 19 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 02:00:43,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:00:43,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 422 states and 703 transitions. [2023-12-03 02:00:43,226 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 703 transitions. [2023-12-03 02:00:43,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 02:00:43,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:00:43,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:00:44,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:00:48,785 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 35 proven. 23 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 02:00:48,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:00:48,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 422 states and 703 transitions. [2023-12-03 02:00:48,875 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 703 transitions. [2023-12-03 02:00:48,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 02:00:48,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:00:48,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:00:50,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:00:55,961 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 38 proven. 19 refuted. 0 times theorem prover too weak. 479 trivial. 0 not checked. [2023-12-03 02:00:57,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:00:57,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 422 states and 703 transitions. [2023-12-03 02:00:57,053 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 703 transitions. [2023-12-03 02:00:57,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 02:00:57,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:00:57,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:00:58,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:01:02,344 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 13 proven. 45 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 02:01:02,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:01:02,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 422 states and 703 transitions. [2023-12-03 02:01:02,426 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 703 transitions. [2023-12-03 02:01:02,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 02:01:02,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:01:02,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:01:03,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:01:07,900 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 35 proven. 23 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 02:01:08,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:01:08,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 422 states and 703 transitions. [2023-12-03 02:01:08,035 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 703 transitions. [2023-12-03 02:01:08,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 02:01:08,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:01:08,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:01:09,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:01:14,499 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 39 proven. 19 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 02:01:14,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:01:14,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 422 states and 703 transitions. [2023-12-03 02:01:14,611 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 703 transitions. [2023-12-03 02:01:14,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 02:01:14,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:01:14,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:01:16,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:01:19,449 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 16 proven. 41 refuted. 0 times theorem prover too weak. 479 trivial. 0 not checked. [2023-12-03 02:01:19,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:01:19,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 422 states and 703 transitions. [2023-12-03 02:01:19,535 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 703 transitions. [2023-12-03 02:01:19,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 02:01:19,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:01:19,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:01:20,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:01:25,514 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 35 proven. 23 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 02:01:25,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:01:25,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 422 states and 703 transitions. [2023-12-03 02:01:25,636 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 703 transitions. [2023-12-03 02:01:25,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 02:01:25,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:01:25,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:01:27,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:01:31,995 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 39 proven. 19 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 02:01:32,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:01:32,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 422 states and 703 transitions. [2023-12-03 02:01:32,074 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 703 transitions. [2023-12-03 02:01:32,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 02:01:32,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:01:32,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:01:33,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:01:37,995 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 39 proven. 19 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 02:01:38,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:01:38,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 422 states and 703 transitions. [2023-12-03 02:01:38,078 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 703 transitions. [2023-12-03 02:01:38,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 02:01:38,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:01:38,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:01:39,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:01:44,512 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 39 proven. 19 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 02:01:44,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:01:44,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 422 states and 703 transitions. [2023-12-03 02:01:44,596 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 703 transitions. [2023-12-03 02:01:44,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 02:01:44,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:01:44,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:01:46,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:01:50,329 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 31 proven. 19 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-12-03 02:01:50,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:01:50,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 422 states and 703 transitions. [2023-12-03 02:01:50,449 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 703 transitions. [2023-12-03 02:01:50,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 02:01:50,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:01:50,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:01:51,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:01:55,883 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 35 proven. 23 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 02:01:55,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:01:55,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 422 states and 703 transitions. [2023-12-03 02:01:55,989 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 703 transitions. [2023-12-03 02:01:55,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 02:01:55,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:01:55,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:01:57,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:02:02,858 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 39 proven. 19 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 02:02:02,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:02:02,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 422 states and 703 transitions. [2023-12-03 02:02:02,946 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 703 transitions. [2023-12-03 02:02:02,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 02:02:02,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:02:02,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:02:04,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:02:08,463 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 13 proven. 45 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 02:02:08,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:02:08,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 422 states and 703 transitions. [2023-12-03 02:02:08,533 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 703 transitions. [2023-12-03 02:02:08,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 02:02:08,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:02:08,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:02:09,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:02:15,152 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 35 proven. 23 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 02:02:15,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:02:15,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 422 states and 703 transitions. [2023-12-03 02:02:15,249 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 703 transitions. [2023-12-03 02:02:15,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 02:02:15,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:02:15,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:02:16,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:02:21,236 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 34 proven. 23 refuted. 0 times theorem prover too weak. 479 trivial. 0 not checked. [2023-12-03 02:02:21,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:02:21,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 422 states and 703 transitions. [2023-12-03 02:02:21,321 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 703 transitions. [2023-12-03 02:02:21,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 02:02:21,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:02:21,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:02:22,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat