./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d9cdd6c-c436-4b12-b41c-0462ac9bad0e/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d9cdd6c-c436-4b12-b41c-0462ac9bad0e/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_2d9cdd6c-c436-4b12-b41c-0462ac9bad0e/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d9cdd6c-c436-4b12-b41c-0462ac9bad0e/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d9cdd6c-c436-4b12-b41c-0462ac9bad0e/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_2d9cdd6c-c436-4b12-b41c-0462ac9bad0e/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 4fce72e4c86270281dd05ead367908aebeea58cd11d1d4da51b0e6a5af67a67d --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 03:30:38,868 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 03:30:38,934 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d9cdd6c-c436-4b12-b41c-0462ac9bad0e/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-12-03 03:30:38,938 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 03:30:38,938 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 03:30:38,960 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 03:30:38,961 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 03:30:38,961 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 03:30:38,962 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 03:30:38,962 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 03:30:38,963 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 03:30:38,963 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 03:30:38,964 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 03:30:38,964 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 03:30:38,965 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 03:30:38,965 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 03:30:38,966 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 03:30:38,966 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 03:30:38,967 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 03:30:38,967 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 03:30:38,967 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 03:30:38,968 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 03:30:38,969 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 03:30:38,969 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 03:30:38,969 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 03:30:38,970 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 03:30:38,970 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 03:30:38,971 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 03:30:38,971 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 03:30:38,971 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 03:30:38,972 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_2d9cdd6c-c436-4b12-b41c-0462ac9bad0e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d9cdd6c-c436-4b12-b41c-0462ac9bad0e/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4fce72e4c86270281dd05ead367908aebeea58cd11d1d4da51b0e6a5af67a67d [2023-12-03 03:30:39,166 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 03:30:39,186 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 03:30:39,189 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 03:30:39,190 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 03:30:39,191 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 03:30:39,192 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d9cdd6c-c436-4b12-b41c-0462ac9bad0e/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness.i [2023-12-03 03:30:41,925 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 03:30:42,332 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 03:30:42,333 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d9cdd6c-c436-4b12-b41c-0462ac9bad0e/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness.i [2023-12-03 03:30:42,365 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d9cdd6c-c436-4b12-b41c-0462ac9bad0e/bin/ukojak-verify-Qdu7aM0XO9/data/cafb16c24/17ecc608673845c59b835bd38974c722/FLAGe18a0d281 [2023-12-03 03:30:42,380 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d9cdd6c-c436-4b12-b41c-0462ac9bad0e/bin/ukojak-verify-Qdu7aM0XO9/data/cafb16c24/17ecc608673845c59b835bd38974c722 [2023-12-03 03:30:42,383 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 03:30:42,385 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 03:30:42,386 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 03:30:42,386 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 03:30:42,391 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 03:30:42,392 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 03:30:42" (1/1) ... [2023-12-03 03:30:42,393 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d5f19e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:30:42, skipping insertion in model container [2023-12-03 03:30:42,393 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 03:30:42" (1/1) ... [2023-12-03 03:30:42,525 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 03:30:42,755 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_2d9cdd6c-c436-4b12-b41c-0462ac9bad0e/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness.i[4503,4516] [2023-12-03 03:30:42,761 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_2d9cdd6c-c436-4b12-b41c-0462ac9bad0e/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness.i[4563,4576] [2023-12-03 03:30:43,588 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 03:30:43,589 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 03:30:43,589 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 03:30:43,590 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 03:30:43,592 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 03:30:43,604 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 03:30:43,604 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 03:30:43,606 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 03:30:43,606 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 03:30:43,983 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-12-03 03:30:43,984 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-12-03 03:30:43,985 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-12-03 03:30:43,987 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-12-03 03:30:43,988 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-12-03 03:30:43,989 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-12-03 03:30:43,990 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-12-03 03:30:43,991 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-12-03 03:30:43,992 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-12-03 03:30:43,993 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-12-03 03:30:44,166 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 03:30:44,167 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 03:30:44,245 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 03:30:44,246 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 03:30:44,309 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 03:30:44,355 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 03:30:44,369 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_2d9cdd6c-c436-4b12-b41c-0462ac9bad0e/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness.i[4503,4516] [2023-12-03 03:30:44,369 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_2d9cdd6c-c436-4b12-b41c-0462ac9bad0e/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness.i[4563,4576] [2023-12-03 03:30:44,404 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 03:30:44,405 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 03:30:44,405 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 03:30:44,406 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 03:30:44,407 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 03:30:44,412 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 03:30:44,413 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 03:30:44,414 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 03:30:44,414 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 03:30:44,445 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-12-03 03:30:44,446 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-12-03 03:30:44,446 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-12-03 03:30:44,447 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-12-03 03:30:44,448 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-12-03 03:30:44,449 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-12-03 03:30:44,449 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-12-03 03:30:44,450 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-12-03 03:30:44,450 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-12-03 03:30:44,451 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-12-03 03:30:44,475 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 03:30:44,476 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 03:30:44,508 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8097] [2023-12-03 03:30:44,509 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 03:30:44,509 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 03:30:44,520 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8583-8594] [2023-12-03 03:30:44,555 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 03:30:44,787 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 03:30:44,787 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 03:30:44,788 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 03:30:44,788 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 03:30:44,788 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 03:30:44,788 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 03:30:44,788 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 03:30:44,788 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 03:30:44,789 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 03:30:44,789 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 03:30:44,789 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 03:30:44,789 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 03:30:44,789 WARN L675 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 03:30:44,789 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 03:30:44,790 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 03:30:44,790 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 03:30:44,790 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 03:30:44,790 WARN L675 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 03:30:44,797 INFO L206 MainTranslator]: Completed translation [2023-12-03 03:30:44,798 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:30:44 WrapperNode [2023-12-03 03:30:44,798 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 03:30:44,799 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 03:30:44,799 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 03:30:44,799 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 03:30:44,806 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:30:44" (1/1) ... [2023-12-03 03:30:44,870 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:30:44" (1/1) ... [2023-12-03 03:30:44,941 INFO L138 Inliner]: procedures = 691, calls = 2503, calls flagged for inlining = 57, calls inlined = 12, statements flattened = 1002 [2023-12-03 03:30:44,941 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 03:30:44,942 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 03:30:44,942 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 03:30:44,942 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 03:30:44,952 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:30:44" (1/1) ... [2023-12-03 03:30:44,952 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:30:44" (1/1) ... [2023-12-03 03:30:44,960 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:30:44" (1/1) ... [2023-12-03 03:30:44,960 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:30:44" (1/1) ... [2023-12-03 03:30:44,994 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:30:44" (1/1) ... [2023-12-03 03:30:45,000 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:30:44" (1/1) ... [2023-12-03 03:30:45,008 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:30:44" (1/1) ... [2023-12-03 03:30:45,014 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:30:44" (1/1) ... [2023-12-03 03:30:45,027 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 03:30:45,028 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 03:30:45,028 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 03:30:45,028 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 03:30:45,029 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:30:44" (1/1) ... [2023-12-03 03:30:45,034 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 03:30:45,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d9cdd6c-c436-4b12-b41c-0462ac9bad0e/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 03:30:45,057 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d9cdd6c-c436-4b12-b41c-0462ac9bad0e/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 03:30:45,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d9cdd6c-c436-4b12-b41c-0462ac9bad0e/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 03:30:45,090 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2023-12-03 03:30:45,090 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2023-12-03 03:30:45,090 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 03:30:45,091 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-12-03 03:30:45,091 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-12-03 03:30:45,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-03 03:30:45,091 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-12-03 03:30:45,091 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-12-03 03:30:45,091 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-12-03 03:30:45,091 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-12-03 03:30:45,091 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-03 03:30:45,091 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 03:30:45,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-03 03:30:45,092 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 03:30:45,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 03:30:45,092 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-12-03 03:30:45,092 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-12-03 03:30:45,092 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_realloc [2023-12-03 03:30:45,092 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_realloc [2023-12-03 03:30:45,092 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2023-12-03 03:30:45,092 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2023-12-03 03:30:45,092 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-03 03:30:45,093 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-03 03:30:45,093 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 03:30:45,093 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2023-12-03 03:30:45,093 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2023-12-03 03:30:45,093 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-03 03:30:45,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-03 03:30:45,093 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-12-03 03:30:45,093 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-12-03 03:30:45,093 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2023-12-03 03:30:45,094 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2023-12-03 03:30:45,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-03 03:30:45,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 03:30:45,331 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 03:30:45,333 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 03:30:46,476 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 03:30:46,733 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 03:30:46,734 INFO L309 CfgBuilder]: Removed 8 assume(true) statements. [2023-12-03 03:30:46,735 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 03:30:46 BoogieIcfgContainer [2023-12-03 03:30:46,735 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 03:30:46,736 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 03:30:46,736 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 03:30:46,746 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 03:30:46,746 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 03:30:46" (1/1) ... [2023-12-03 03:30:46,755 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 03:30:46,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:30:46,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 122 states and 171 transitions. [2023-12-03 03:30:46,814 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 171 transitions. [2023-12-03 03:30:46,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 03:30:46,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:30:46,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:30:47,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:30:47,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:30:47,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:30:47,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 124 states and 172 transitions. [2023-12-03 03:30:47,824 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 172 transitions. [2023-12-03 03:30:47,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:30:47,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:30:47,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:30:49,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:30:57,417 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:30:59,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:30:59,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 140 states and 213 transitions. [2023-12-03 03:30:59,595 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 213 transitions. [2023-12-03 03:30:59,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:30:59,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:30:59,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:00,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:05,718 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:31:06,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:06,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 140 states and 213 transitions. [2023-12-03 03:31:06,013 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 213 transitions. [2023-12-03 03:31:06,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:31:06,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:06,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:06,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:11,661 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:31:11,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:11,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 140 states and 213 transitions. [2023-12-03 03:31:11,713 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 213 transitions. [2023-12-03 03:31:11,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:31:11,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:11,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:12,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:16,607 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:31:16,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:16,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 140 states and 213 transitions. [2023-12-03 03:31:16,793 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 213 transitions. [2023-12-03 03:31:16,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:31:16,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:16,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:17,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:21,873 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:31:22,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:22,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 140 states and 213 transitions. [2023-12-03 03:31:22,213 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 213 transitions. [2023-12-03 03:31:22,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:31:22,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:22,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:22,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:27,642 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:31:27,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:27,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 140 states and 213 transitions. [2023-12-03 03:31:27,690 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 213 transitions. [2023-12-03 03:31:27,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:31:27,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:27,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:28,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:34,895 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:31:39,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:39,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 148 states and 232 transitions. [2023-12-03 03:31:39,261 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 232 transitions. [2023-12-03 03:31:39,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:31:39,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:39,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:40,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:45,081 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:31:48,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:48,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 150 states and 236 transitions. [2023-12-03 03:31:48,165 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 236 transitions. [2023-12-03 03:31:48,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:31:48,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:48,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:48,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:52,768 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:31:52,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:52,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 150 states and 236 transitions. [2023-12-03 03:31:52,824 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 236 transitions. [2023-12-03 03:31:52,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:31:52,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:52,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:53,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:58,120 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:31:58,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:58,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 150 states and 236 transitions. [2023-12-03 03:31:58,183 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 236 transitions. [2023-12-03 03:31:58,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:31:58,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:58,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:58,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:32:07,683 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:32:09,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:32:09,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 150 states and 236 transitions. [2023-12-03 03:32:09,932 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 236 transitions. [2023-12-03 03:32:09,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:32:09,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:32:09,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:32:10,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:32:15,909 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:32:16,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:32:16,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 150 states and 236 transitions. [2023-12-03 03:32:16,334 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 236 transitions. [2023-12-03 03:32:16,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:32:16,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:32:16,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:32:17,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:32:22,142 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:32:22,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:32:22,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 150 states and 236 transitions. [2023-12-03 03:32:22,222 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 236 transitions. [2023-12-03 03:32:22,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:32:22,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:32:22,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:32:23,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:32:27,485 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:32:27,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:32:27,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 150 states and 236 transitions. [2023-12-03 03:32:27,539 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 236 transitions. [2023-12-03 03:32:27,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:32:27,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:32:27,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:32:28,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:32:32,534 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:32:32,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:32:32,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 150 states and 236 transitions. [2023-12-03 03:32:32,582 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 236 transitions. [2023-12-03 03:32:32,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:32:32,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:32:32,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:32:33,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:32:40,483 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:32:43,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:32:43,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 158 states and 253 transitions. [2023-12-03 03:32:43,728 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 253 transitions. [2023-12-03 03:32:43,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:32:43,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:32:43,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:32:44,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:32:49,014 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:32:49,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:32:49,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 158 states and 253 transitions. [2023-12-03 03:32:49,090 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 253 transitions. [2023-12-03 03:32:49,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:32:49,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:32:49,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:32:49,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:32:53,523 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:32:53,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:32:53,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 158 states and 253 transitions. [2023-12-03 03:32:53,590 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 253 transitions. [2023-12-03 03:32:53,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:32:53,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:32:53,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:32:54,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:32:59,092 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:32:59,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:32:59,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 158 states and 253 transitions. [2023-12-03 03:32:59,162 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 253 transitions. [2023-12-03 03:32:59,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:32:59,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:32:59,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:32:59,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:33:06,940 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:33:13,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:33:13,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 158 states and 253 transitions. [2023-12-03 03:33:13,489 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 253 transitions. [2023-12-03 03:33:13,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:33:13,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:33:13,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:33:14,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:33:19,560 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:33:19,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:33:19,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 158 states and 253 transitions. [2023-12-03 03:33:19,614 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 253 transitions. [2023-12-03 03:33:19,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:33:19,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:33:19,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:33:20,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:33:26,021 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:33:26,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:33:26,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 158 states and 253 transitions. [2023-12-03 03:33:26,073 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 253 transitions. [2023-12-03 03:33:26,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:33:26,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:33:26,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:33:26,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:33:30,603 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:33:30,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:33:30,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 158 states and 253 transitions. [2023-12-03 03:33:30,712 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 253 transitions. [2023-12-03 03:33:30,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:33:30,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:33:30,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:33:31,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:33:35,364 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:33:35,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:33:35,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 158 states and 253 transitions. [2023-12-03 03:33:35,445 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 253 transitions. [2023-12-03 03:33:35,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:33:35,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:33:35,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:33:36,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:33:40,493 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:33:40,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:33:40,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 158 states and 253 transitions. [2023-12-03 03:33:40,629 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 253 transitions. [2023-12-03 03:33:40,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:33:40,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:33:40,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:33:41,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:33:45,674 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:33:45,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:33:45,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 158 states and 253 transitions. [2023-12-03 03:33:45,794 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 253 transitions. [2023-12-03 03:33:45,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:33:45,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:33:45,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:33:46,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:33:50,620 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:33:50,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:33:50,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 158 states and 253 transitions. [2023-12-03 03:33:50,705 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 253 transitions. [2023-12-03 03:33:50,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:33:50,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:33:50,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:33:51,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:33:55,687 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:33:55,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:33:55,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 158 states and 253 transitions. [2023-12-03 03:33:55,793 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 253 transitions. [2023-12-03 03:33:55,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:33:55,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:33:55,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:33:56,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:34:01,833 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:34:01,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:34:01,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 158 states and 253 transitions. [2023-12-03 03:34:01,891 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 253 transitions. [2023-12-03 03:34:01,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:34:01,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:34:01,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:34:02,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:34:07,994 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:34:08,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:34:08,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 158 states and 253 transitions. [2023-12-03 03:34:08,044 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 253 transitions. [2023-12-03 03:34:08,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:34:08,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:34:08,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:34:08,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:34:12,012 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:34:12,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:34:12,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 158 states and 253 transitions. [2023-12-03 03:34:12,105 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 253 transitions. [2023-12-03 03:34:12,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:34:12,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:34:12,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:34:12,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:34:17,243 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:34:17,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:34:17,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 158 states and 253 transitions. [2023-12-03 03:34:17,299 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 253 transitions. [2023-12-03 03:34:17,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:34:17,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:34:17,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:34:17,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:34:21,684 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:34:21,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:34:21,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 158 states and 253 transitions. [2023-12-03 03:34:21,772 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 253 transitions. [2023-12-03 03:34:21,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:34:21,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:34:21,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:34:22,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:34:26,807 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:34:28,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:34:28,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 158 states and 253 transitions. [2023-12-03 03:34:28,204 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 253 transitions. [2023-12-03 03:34:28,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:34:28,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:34:28,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:34:28,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:34:32,949 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:34:33,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:34:33,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 158 states and 253 transitions. [2023-12-03 03:34:33,031 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 253 transitions. [2023-12-03 03:34:33,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:34:33,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:34:33,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:34:33,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:34:37,528 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:34:37,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:34:37,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 158 states and 253 transitions. [2023-12-03 03:34:37,587 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 253 transitions. [2023-12-03 03:34:37,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:34:37,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:34:37,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:34:38,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:34:43,148 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:34:43,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:34:43,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 158 states and 253 transitions. [2023-12-03 03:34:43,215 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 253 transitions. [2023-12-03 03:34:43,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:34:43,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:34:43,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:34:43,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:34:48,149 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:34:49,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:34:49,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:34:49,572 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:34:49,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:34:49,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:34:49,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:34:50,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:34:54,786 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:34:54,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:34:54,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:34:54,846 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:34:54,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:34:54,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:34:54,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:34:55,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:00,596 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:35:00,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:00,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:35:00,759 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:35:00,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:35:00,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:00,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:01,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:15,821 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:35:16,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:16,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:35:16,200 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:35:16,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:35:16,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:16,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:16,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:21,068 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:35:21,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:21,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:35:21,142 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:35:21,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:35:21,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:21,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:21,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:26,398 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:35:26,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:26,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:35:26,476 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:35:26,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:35:26,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:26,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:27,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:30,653 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:35:30,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:30,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:35:30,715 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:35:30,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:35:30,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:30,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:31,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:36,850 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:35:36,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:36,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:35:36,895 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:35:36,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:35:36,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:36,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:37,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:42,630 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:35:45,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:45,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:35:45,157 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:35:45,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:35:45,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:45,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:45,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:52,632 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:35:53,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:53,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:35:53,204 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:35:53,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:35:53,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:53,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:53,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:58,160 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:35:58,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:58,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:35:58,928 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:35:58,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:35:58,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:58,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:59,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:36:04,263 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:36:04,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:36:04,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:36:04,344 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:36:04,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:36:04,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:36:04,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:36:04,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:36:08,998 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:36:09,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:36:09,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:36:09,062 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:36:09,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:36:09,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:36:09,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:36:09,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:36:14,302 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:36:14,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:36:14,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:36:14,378 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:36:14,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:36:14,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:36:14,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:36:14,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:36:19,142 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:36:19,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:36:19,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:36:19,202 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:36:19,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:36:19,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:36:19,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:36:20,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:36:26,301 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:36:26,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:36:26,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:36:26,346 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:36:26,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:36:26,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:36:26,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:36:26,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:36:30,608 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:36:30,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:36:30,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:36:30,946 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:36:30,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:36:30,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:36:30,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:36:31,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:36:48,948 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:36:55,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:36:55,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:36:55,648 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:36:55,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:36:55,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:36:55,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:36:56,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:37:01,984 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:37:02,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:37:02,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:37:02,069 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:37:02,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:37:02,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:37:02,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:37:03,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:37:18,816 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:37:20,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:37:20,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:37:20,222 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:37:20,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:37:20,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:37:20,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:37:20,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:37:25,192 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:37:25,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:37:25,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:37:25,260 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:37:25,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:37:25,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:37:25,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:37:25,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:37:30,589 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:37:30,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:37:30,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:37:30,660 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:37:30,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:37:30,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:37:30,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:37:31,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:37:38,091 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:37:38,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:37:38,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:37:38,158 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:37:38,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:37:38,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:37:38,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:37:38,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:37:43,165 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:37:43,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:37:43,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:37:43,239 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:37:43,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:37:43,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:37:43,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:37:43,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:37:47,424 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:37:47,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:37:47,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:37:47,508 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:37:47,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:37:47,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:37:47,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:37:48,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:37:51,897 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:37:51,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:37:51,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:37:51,957 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:37:51,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:37:51,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:37:51,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:37:52,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:37:56,320 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:37:56,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:37:56,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:37:56,382 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:37:56,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:37:56,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:37:56,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:37:57,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:38:01,030 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:38:01,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:38:01,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:38:01,097 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:38:01,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:38:01,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:38:01,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:38:01,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:38:05,382 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:38:05,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:38:05,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:38:05,447 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:38:05,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:38:05,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:38:05,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:38:05,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:38:12,999 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:38:15,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:38:15,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:38:15,979 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:38:15,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:38:15,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:38:15,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:38:16,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:38:23,119 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:38:24,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:38:24,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:38:24,994 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:38:24,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:38:24,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:38:24,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:38:25,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:38:29,348 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:38:30,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:38:30,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:38:30,110 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:38:30,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:38:30,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:38:30,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:38:30,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:38:34,415 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:38:34,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:38:34,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:38:34,485 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:38:34,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:38:34,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:38:34,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:38:35,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:38:39,504 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:38:39,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:38:39,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:38:39,563 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:38:39,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:38:39,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:38:39,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:38:40,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:38:44,348 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:38:44,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:38:44,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:38:44,423 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:38:44,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:38:44,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:38:44,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:38:45,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:38:48,990 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:38:49,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:38:49,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:38:49,059 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:38:49,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:38:49,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:38:49,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:38:49,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:38:54,306 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:38:54,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:38:54,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:38:54,460 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:38:54,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:38:54,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:38:54,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:38:54,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:01,871 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:39:01,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:01,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:39:01,938 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:39:01,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:39:01,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:01,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:02,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:06,911 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:39:07,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:07,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:39:07,063 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:39:07,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:39:07,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:07,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:07,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:11,157 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:39:11,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:11,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:39:11,263 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:39:11,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:39:11,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:11,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:11,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:15,949 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:39:16,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:16,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:39:16,035 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:39:16,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:39:16,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:16,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:16,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:20,633 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:39:20,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:20,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:39:20,707 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:39:20,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:39:20,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:20,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:21,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:25,343 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:39:25,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:25,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:39:25,422 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:39:25,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:39:25,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:25,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:25,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:30,586 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:39:30,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:30,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:39:30,635 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:39:30,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:39:30,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:30,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:31,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:35,470 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:39:35,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:35,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:39:35,626 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:39:35,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:39:35,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:35,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:36,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:39,910 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:39:40,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:40,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:39:40,128 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:39:40,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:39:40,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:40,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:40,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:45,333 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:39:45,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:45,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:39:45,392 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:39:45,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:39:45,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:45,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:45,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:50,123 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:39:50,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:50,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:39:50,202 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:39:50,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:39:50,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:50,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:50,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:54,542 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:39:54,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:54,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:39:54,618 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:39:54,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:39:54,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:54,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:55,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:00,183 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:40:00,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:00,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:40:00,254 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:40:00,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:40:00,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:00,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:00,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:04,220 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:40:04,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:04,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:40:04,347 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:40:04,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:40:04,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:04,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:04,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:08,689 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:40:08,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:08,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:40:08,759 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:40:08,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:40:08,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:08,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:09,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:13,594 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:40:13,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:13,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:40:13,665 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:40:13,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:40:13,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:13,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:14,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:17,954 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:40:18,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:18,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:40:18,041 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:40:18,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:40:18,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:18,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:18,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:24,699 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:40:24,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:24,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:40:24,857 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:40:24,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:40:24,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:24,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:25,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:30,378 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:40:30,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:30,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:40:30,448 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:40:30,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:40:30,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:30,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:31,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:37,402 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:40:37,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:37,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:40:37,486 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:40:37,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:40:37,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:37,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:38,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:44,274 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:40:44,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:44,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:40:44,357 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:40:44,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:40:44,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:44,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:44,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:49,729 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:40:49,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:49,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:40:49,782 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:40:49,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:40:49,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:49,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:50,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:57,565 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:40:58,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:58,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:40:58,525 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:40:58,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:40:58,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:58,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:59,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:03,713 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:41:04,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:04,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:41:04,041 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:41:04,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:41:04,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:04,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:04,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:08,678 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:41:08,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:08,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:41:08,775 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:41:08,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:41:08,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:08,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:09,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:13,335 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:41:13,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:13,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:41:13,393 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:41:13,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:41:13,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:13,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:14,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:18,578 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:41:18,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:18,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:41:18,707 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:41:18,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:41:18,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:18,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:19,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:23,016 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:41:23,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:23,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:41:23,090 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:41:23,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:41:23,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:23,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:23,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:28,913 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:41:28,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:28,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:41:28,979 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:41:28,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:41:28,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:28,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:29,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:33,428 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:41:33,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:33,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:41:33,493 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:41:33,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:41:33,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:33,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:34,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:41,519 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:41:41,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:41,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:41:41,599 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:41:41,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:41:41,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:41,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:42,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:46,742 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:41:46,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:46,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:41:46,791 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:41:46,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:41:46,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:46,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:47,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:51,842 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:41:51,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:51,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:41:51,914 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:41:51,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:41:51,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:51,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:52,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:56,957 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:41:57,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:57,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:41:57,075 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:41:57,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:41:57,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:57,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:57,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:03,678 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:42:06,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:06,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:42:06,759 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:42:06,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:42:06,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:06,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:07,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:12,243 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:42:12,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:12,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:42:12,328 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:42:12,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:42:12,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:12,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:12,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:17,009 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:42:17,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:17,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:42:17,140 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:42:17,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:42:17,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:17,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:17,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:22,092 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:42:22,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:22,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:42:22,158 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:42:22,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:42:22,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:22,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:22,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:26,750 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:42:26,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:26,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:42:26,850 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:42:26,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:42:26,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:26,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:27,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:31,287 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:42:31,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:31,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:42:31,414 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:42:31,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:42:31,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:31,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:31,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:35,942 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:42:36,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:36,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:42:36,010 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:42:36,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:42:36,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:36,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:36,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:40,667 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:42:40,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:40,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:42:40,732 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:42:40,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:42:40,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:40,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:41,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:45,501 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:42:45,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:45,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:42:45,595 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:42:45,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:42:45,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:45,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:46,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:50,148 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:42:50,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:50,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:42:50,234 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:42:50,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:42:50,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:50,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:51,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:57,422 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:42:58,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:58,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:42:58,828 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:42:58,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:42:58,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:58,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:59,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:03,301 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:43:03,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:03,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:43:03,370 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:43:03,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:43:03,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:03,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:04,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:09,706 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:43:10,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:10,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:43:10,102 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:43:10,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:43:10,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:10,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:10,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:14,934 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:43:15,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:15,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:43:15,043 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:43:15,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:43:15,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:15,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:15,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:20,164 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:43:20,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:20,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:43:20,224 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:43:20,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:43:20,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:20,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:20,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:25,188 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:43:25,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:25,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:43:25,254 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:43:25,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:43:25,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:25,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:25,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:31,044 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:43:31,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:31,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:43:31,113 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:43:31,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:43:31,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:31,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:31,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:37,087 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:43:37,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:37,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:43:37,167 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:43:37,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:43:37,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:37,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:37,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:42,578 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:43:44,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:44,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:43:44,571 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:43:44,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:43:44,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:44,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:45,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:49,175 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:43:49,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:49,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:43:49,256 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:43:49,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:43:49,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:49,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:49,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:53,641 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:43:53,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:53,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:43:53,743 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:43:53,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:43:53,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:53,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:54,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:58,494 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:43:58,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:58,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:43:58,601 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:43:58,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:43:58,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:58,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:58,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:44:03,203 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:44:03,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:44:03,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:44:03,290 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:44:03,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:44:03,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:44:03,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:44:03,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:44:09,748 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:44:11,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:44:11,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:44:11,507 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:44:11,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:44:11,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:44:11,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:44:12,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:44:16,826 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:44:16,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:44:16,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:44:16,966 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:44:16,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:44:16,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:44:16,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:44:17,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:44:21,391 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:44:21,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:44:21,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:44:21,449 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:44:21,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:44:21,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:44:21,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:44:22,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:44:25,905 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:44:25,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:44:25,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:44:25,973 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:44:25,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:44:25,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:44:25,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:44:26,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:44:30,042 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:44:30,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:44:30,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:44:30,114 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:44:30,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:44:30,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:44:30,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:44:30,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:44:34,589 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:44:34,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:44:34,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:44:34,655 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:44:34,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:44:34,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:44:34,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:44:35,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:44:39,063 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:44:39,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:44:39,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:44:39,957 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:44:39,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:44:39,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:44:39,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:44:40,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:44:44,235 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:44:44,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:44:44,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:44:44,402 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:44:44,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:44:44,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:44:44,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:44:45,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:44:49,204 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:44:49,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:44:49,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 254 transitions. [2023-12-03 03:44:49,274 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2023-12-03 03:44:49,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:44:49,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:44:49,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:44:49,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat