./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_init_unbounded_harness_negated.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_61434ba4-534c-4a25-bf2d-5448219c050c/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61434ba4-534c-4a25-bf2d-5448219c050c/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_61434ba4-534c-4a25-bf2d-5448219c050c/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61434ba4-534c-4a25-bf2d-5448219c050c/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_init_unbounded_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61434ba4-534c-4a25-bf2d-5448219c050c/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_61434ba4-534c-4a25-bf2d-5448219c050c/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 df53139c23d24dba7aefd5bf57ab311697cb4acaf6bb42372afc21fb0bb93adf --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 04:56:55,135 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 04:56:55,205 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61434ba4-534c-4a25-bf2d-5448219c050c/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-12-03 04:56:55,211 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 04:56:55,211 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 04:56:55,236 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 04:56:55,237 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 04:56:55,237 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 04:56:55,238 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 04:56:55,239 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 04:56:55,239 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 04:56:55,240 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 04:56:55,240 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 04:56:55,241 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 04:56:55,241 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 04:56:55,242 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 04:56:55,242 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 04:56:55,243 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 04:56:55,243 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 04:56:55,244 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 04:56:55,244 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 04:56:55,245 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 04:56:55,246 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 04:56:55,246 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 04:56:55,246 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 04:56:55,247 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 04:56:55,247 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 04:56:55,248 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 04:56:55,248 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 04:56:55,249 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 04:56:55,249 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_61434ba4-534c-4a25-bf2d-5448219c050c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61434ba4-534c-4a25-bf2d-5448219c050c/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> df53139c23d24dba7aefd5bf57ab311697cb4acaf6bb42372afc21fb0bb93adf [2023-12-03 04:56:55,482 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 04:56:55,505 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 04:56:55,508 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 04:56:55,509 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 04:56:55,510 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 04:56:55,511 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61434ba4-534c-4a25-bf2d-5448219c050c/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/aws-c-common/aws_hash_table_init_unbounded_harness_negated.i [2023-12-03 04:56:58,310 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 04:56:58,765 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 04:56:58,766 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61434ba4-534c-4a25-bf2d-5448219c050c/sv-benchmarks/c/aws-c-common/aws_hash_table_init_unbounded_harness_negated.i [2023-12-03 04:56:58,799 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61434ba4-534c-4a25-bf2d-5448219c050c/bin/ukojak-verify-Qdu7aM0XO9/data/94cb04556/fe8e6888c7434adea1b28f45b0cf91e8/FLAGfdc9e1cd1 [2023-12-03 04:56:58,814 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61434ba4-534c-4a25-bf2d-5448219c050c/bin/ukojak-verify-Qdu7aM0XO9/data/94cb04556/fe8e6888c7434adea1b28f45b0cf91e8 [2023-12-03 04:56:58,816 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 04:56:58,817 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 04:56:58,818 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 04:56:58,819 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 04:56:58,823 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 04:56:58,824 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 04:56:58" (1/1) ... [2023-12-03 04:56:58,825 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18f2e53b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:56:58, skipping insertion in model container [2023-12-03 04:56:58,825 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 04:56:58" (1/1) ... [2023-12-03 04:56:58,973 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 04:56:59,287 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_61434ba4-534c-4a25-bf2d-5448219c050c/sv-benchmarks/c/aws-c-common/aws_hash_table_init_unbounded_harness_negated.i[4503,4516] [2023-12-03 04:56:59,298 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_61434ba4-534c-4a25-bf2d-5448219c050c/sv-benchmarks/c/aws-c-common/aws_hash_table_init_unbounded_harness_negated.i[4563,4576] [2023-12-03 04:57:00,236 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 04:57:00,237 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 04:57:00,238 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 04:57:00,239 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 04:57:00,240 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 04:57:00,255 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 04:57:00,256 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 04:57:00,258 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 04:57:00,259 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 04:57:00,262 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 04:57:00,264 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 04:57:00,265 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 04:57:00,266 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 04:57:00,713 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-12-03 04:57:00,715 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-12-03 04:57:00,717 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-12-03 04:57:00,718 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-12-03 04:57:00,720 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-12-03 04:57:00,721 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-12-03 04:57:00,722 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-12-03 04:57:00,723 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-12-03 04:57:00,724 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-12-03 04:57:00,725 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-12-03 04:57:01,200 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 04:57:01,228 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 04:57:01,253 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 04:57:01,254 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 04:57:01,261 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 04:57:01,262 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 04:57:01,279 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 04:57:01,280 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 04:57:01,281 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 04:57:01,282 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 04:57:01,282 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 04:57:01,283 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 04:57:01,283 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 04:57:01,347 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 04:57:01,381 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 04:57:01,396 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_61434ba4-534c-4a25-bf2d-5448219c050c/sv-benchmarks/c/aws-c-common/aws_hash_table_init_unbounded_harness_negated.i[4503,4516] [2023-12-03 04:57:01,397 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_61434ba4-534c-4a25-bf2d-5448219c050c/sv-benchmarks/c/aws-c-common/aws_hash_table_init_unbounded_harness_negated.i[4563,4576] [2023-12-03 04:57:01,432 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 04:57:01,433 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 04:57:01,433 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 04:57:01,434 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 04:57:01,434 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 04:57:01,441 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 04:57:01,442 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 04:57:01,443 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 04:57:01,443 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 04:57:01,445 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 04:57:01,445 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 04:57:01,446 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 04:57:01,446 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 04:57:01,485 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-12-03 04:57:01,486 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-12-03 04:57:01,487 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-12-03 04:57:01,488 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-12-03 04:57:01,489 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-12-03 04:57:01,489 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-12-03 04:57:01,490 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-12-03 04:57:01,490 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-12-03 04:57:01,490 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-12-03 04:57:01,491 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-12-03 04:57:01,531 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7544-7555] [2023-12-03 04:57:01,613 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 04:57:01,613 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 04:57:01,621 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 04:57:01,622 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 04:57:01,625 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 04:57:01,625 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 04:57:01,658 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 04:57:01,659 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 04:57:01,660 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 04:57:01,660 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 04:57:01,660 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 04:57:01,661 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 04:57:01,661 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 04:57:01,683 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 04:57:01,971 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 04:57:01,972 WARN L675 CHandler]: The function equals_fn is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 04:57:01,972 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 04:57:01,972 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 04:57:01,972 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 04:57:01,972 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 04:57:01,972 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 04:57:01,972 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 04:57:01,972 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 04:57:01,972 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 04:57:01,973 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 04:57:01,973 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 04:57:01,973 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 04:57:01,973 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 04:57:01,973 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 04:57:01,973 WARN L675 CHandler]: The function callback is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 04:57:01,973 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 04:57:01,973 WARN L675 CHandler]: The function aws_array_list_ensure_capacity is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 04:57:01,981 INFO L206 MainTranslator]: Completed translation [2023-12-03 04:57:01,982 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:57:01 WrapperNode [2023-12-03 04:57:01,982 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 04:57:01,983 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 04:57:01,983 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 04:57:01,983 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 04:57:01,991 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:57:01" (1/1) ... [2023-12-03 04:57:02,097 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:57:01" (1/1) ... [2023-12-03 04:57:02,177 INFO L138 Inliner]: procedures = 773, calls = 2431, calls flagged for inlining = 65, calls inlined = 11, statements flattened = 827 [2023-12-03 04:57:02,178 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 04:57:02,179 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 04:57:02,179 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 04:57:02,179 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 04:57:02,192 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:57:01" (1/1) ... [2023-12-03 04:57:02,192 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:57:01" (1/1) ... [2023-12-03 04:57:02,201 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:57:01" (1/1) ... [2023-12-03 04:57:02,202 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:57:01" (1/1) ... [2023-12-03 04:57:02,246 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:57:01" (1/1) ... [2023-12-03 04:57:02,252 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:57:01" (1/1) ... [2023-12-03 04:57:02,266 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:57:01" (1/1) ... [2023-12-03 04:57:02,273 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:57:01" (1/1) ... [2023-12-03 04:57:02,287 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 04:57:02,288 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 04:57:02,288 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 04:57:02,289 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 04:57:02,290 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:57:01" (1/1) ... [2023-12-03 04:57:02,296 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 04:57:02,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61434ba4-534c-4a25-bf2d-5448219c050c/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 04:57:02,330 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61434ba4-534c-4a25-bf2d-5448219c050c/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 04:57:02,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61434ba4-534c-4a25-bf2d-5448219c050c/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 04:57:02,374 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2023-12-03 04:57:02,374 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-12-03 04:57:02,375 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-12-03 04:57:02,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-03 04:57:02,375 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-12-03 04:57:02,375 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-12-03 04:57:02,375 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-12-03 04:57:02,376 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-12-03 04:57:02,376 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2023-12-03 04:57:02,376 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2023-12-03 04:57:02,376 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-03 04:57:02,376 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 04:57:02,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-03 04:57:02,377 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 04:57:02,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 04:57:02,377 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-12-03 04:57:02,377 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-12-03 04:57:02,378 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 04:57:02,378 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2023-12-03 04:57:02,378 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2023-12-03 04:57:02,378 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-03 04:57:02,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-03 04:57:02,379 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2023-12-03 04:57:02,379 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2023-12-03 04:57:02,379 INFO L130 BoogieDeclarations]: Found specification of procedure s_update_template_size [2023-12-03 04:57:02,379 INFO L138 BoogieDeclarations]: Found implementation of procedure s_update_template_size [2023-12-03 04:57:02,379 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 04:57:02,379 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2023-12-03 04:57:02,380 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2023-12-03 04:57:02,380 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_calloc [2023-12-03 04:57:02,380 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_calloc [2023-12-03 04:57:02,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2023-12-03 04:57:02,381 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2023-12-03 04:57:02,381 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2023-12-03 04:57:02,381 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2023-12-03 04:57:02,381 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2023-12-03 04:57:02,381 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-03 04:57:02,381 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-03 04:57:02,382 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2023-12-03 04:57:02,382 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2023-12-03 04:57:02,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-03 04:57:02,382 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-12-03 04:57:02,382 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-12-03 04:57:02,382 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-12-03 04:57:02,383 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-12-03 04:57:02,383 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2023-12-03 04:57:02,383 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2023-12-03 04:57:02,383 INFO L130 BoogieDeclarations]: Found specification of procedure s_alloc_state [2023-12-03 04:57:02,383 INFO L138 BoogieDeclarations]: Found implementation of procedure s_alloc_state [2023-12-03 04:57:02,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 04:57:02,675 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 04:57:02,678 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 04:57:03,873 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume !true; [2023-12-03 04:57:03,890 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 04:57:04,168 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 04:57:04,168 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-12-03 04:57:04,170 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 04:57:04 BoogieIcfgContainer [2023-12-03 04:57:04,170 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 04:57:04,171 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 04:57:04,171 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 04:57:04,179 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 04:57:04,179 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 04:57:04" (1/1) ... [2023-12-03 04:57:04,188 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 04:57:04,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:57:04,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 129 states and 161 transitions. [2023-12-03 04:57:04,246 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 161 transitions. [2023-12-03 04:57:04,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 04:57:04,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:57:04,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:57:04,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:57:04,942 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-03 04:57:07,183 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 04:57:07,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:57:07,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 131 states and 161 transitions. [2023-12-03 04:57:07,281 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 161 transitions. [2023-12-03 04:57:07,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 04:57:07,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:57:07,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:57:07,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:57:08,005 INFO L262 TraceCheckSpWp]: Trace formula consists of 2316 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 04:57:08,015 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:57:08,094 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-03 04:57:08,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:57:08,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 135 states and 167 transitions. [2023-12-03 04:57:08,469 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 167 transitions. [2023-12-03 04:57:08,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 04:57:08,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:57:08,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:57:08,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:57:09,650 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-03 04:57:10,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:57:10,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 139 states and 171 transitions. [2023-12-03 04:57:10,337 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 171 transitions. [2023-12-03 04:57:10,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 04:57:10,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:57:10,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:57:10,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:57:10,968 INFO L262 TraceCheckSpWp]: Trace formula consists of 2608 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:57:10,977 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:57:11,060 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-03 04:57:11,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:57:11,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 143 states and 176 transitions. [2023-12-03 04:57:11,165 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 176 transitions. [2023-12-03 04:57:11,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-03 04:57:11,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:57:11,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:57:11,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:57:11,845 INFO L262 TraceCheckSpWp]: Trace formula consists of 2712 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 04:57:11,853 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:57:11,897 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-12-03 04:57:11,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:57:11,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 145 states and 177 transitions. [2023-12-03 04:57:11,958 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 177 transitions. [2023-12-03 04:57:11,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-03 04:57:11,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:57:11,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:57:12,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:57:12,624 INFO L262 TraceCheckSpWp]: Trace formula consists of 2711 conjuncts, 22 conjunts are in the unsatisfiable core [2023-12-03 04:57:12,637 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:57:12,752 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-12-03 04:57:13,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:57:13,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 146 states and 178 transitions. [2023-12-03 04:57:13,148 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 178 transitions. [2023-12-03 04:57:13,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-03 04:57:13,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:57:13,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:57:13,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:57:13,762 INFO L262 TraceCheckSpWp]: Trace formula consists of 2761 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 04:57:13,771 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:57:13,927 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-12-03 04:57:14,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:57:14,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 150 states and 181 transitions. [2023-12-03 04:57:14,099 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 181 transitions. [2023-12-03 04:57:14,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 04:57:14,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:57:14,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:57:14,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:57:14,742 INFO L262 TraceCheckSpWp]: Trace formula consists of 2780 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 04:57:14,753 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:57:14,888 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-12-03 04:57:14,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:57:14,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 151 states and 181 transitions. [2023-12-03 04:57:14,917 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 181 transitions. [2023-12-03 04:57:14,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-12-03 04:57:14,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:57:14,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:57:15,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:57:15,550 INFO L262 TraceCheckSpWp]: Trace formula consists of 2924 conjuncts, 42 conjunts are in the unsatisfiable core [2023-12-03 04:57:15,560 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:57:15,922 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 04:57:15,923 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2023-12-03 04:57:15,935 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2023-12-03 04:57:15,940 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 04:57:15,941 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2023-12-03 04:57:15,943 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 04:57:15,944 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2023-12-03 04:57:16,069 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2023-12-03 04:57:17,077 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2023-12-03 04:57:20,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:57:20,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 159 states and 208 transitions. [2023-12-03 04:57:20,198 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 208 transitions. [2023-12-03 04:57:20,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-12-03 04:57:20,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:57:20,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:57:20,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:57:20,886 INFO L262 TraceCheckSpWp]: Trace formula consists of 2948 conjuncts, 28 conjunts are in the unsatisfiable core [2023-12-03 04:57:20,892 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:57:31,745 WARN L876 $PredicateComparison]: unable to prove that (or (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| Int)) (and (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| 0)) (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1|) aws_hash_table_is_valid_~map.offset) 0))))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1|) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| Int)) (and (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| 0)) (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1|) aws_hash_table_is_valid_~map.offset) 0))))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1|) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0))))) is different from true [2023-12-03 04:58:42,139 WARN L293 SmtUtils]: Spent 1.17m on a formula simplification that was a NOOP. DAG size: 35 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-03 05:00:12,520 WARN L293 SmtUtils]: Spent 1.50m on a formula simplification that was a NOOP. DAG size: 33 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-03 05:00:12,565 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2023-12-03 05:00:24,167 WARN L854 $PredicateComparison]: unable to prove that (not (or (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| Int)) (and (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| 0)) (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1|) aws_hash_table_is_valid_~map.offset) 0))))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1|) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| Int)) (and (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| 0)) (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1|) aws_hash_table_is_valid_~map.offset) 0))))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1|) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))))) is different from false [2023-12-03 05:01:44,440 WARN L293 SmtUtils]: Spent 1.33m on a formula simplification that was a NOOP. DAG size: 36 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-03 05:03:14,719 WARN L293 SmtUtils]: Spent 1.50m on a formula simplification that was a NOOP. DAG size: 34 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-03 05:03:14,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:03:14,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 164 states and 221 transitions. [2023-12-03 05:03:14,753 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 221 transitions. [2023-12-03 05:03:14,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-12-03 05:03:14,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:03:14,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:03:15,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:03:15,460 INFO L262 TraceCheckSpWp]: Trace formula consists of 2948 conjuncts, 28 conjunts are in the unsatisfiable core [2023-12-03 05:03:15,467 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 05:03:25,706 WARN L876 $PredicateComparison]: unable to prove that (or (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2| Int)) (and (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2|) aws_hash_table_is_valid_~map.offset) 0))) (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2| 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2| Int)) (and (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2|) aws_hash_table_is_valid_~map.offset) 0))) (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2| 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2|) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= aws_hash_table_is_valid_~map.offset 0)) (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2|) aws_hash_table_is_valid_~map.offset) 0))))) is different from true [2023-12-03 05:03:26,235 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2023-12-03 05:03:36,272 WARN L854 $PredicateComparison]: unable to prove that (not (or (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2| Int)) (and (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2|) aws_hash_table_is_valid_~map.offset) 0))) (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2| 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2| Int)) (and (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2|) aws_hash_table_is_valid_~map.offset) 0))) (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2| 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2|) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= aws_hash_table_is_valid_~map.offset 0)) (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2|) aws_hash_table_is_valid_~map.offset) 0)))))) is different from false [2023-12-03 05:03:46,278 WARN L854 $PredicateComparison]: unable to prove that (and (not (or (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| Int)) (and (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| 0)) (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1|) aws_hash_table_is_valid_~map.offset) 0))))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1|) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| Int)) (and (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| 0)) (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1|) aws_hash_table_is_valid_~map.offset) 0))))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1|) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))))) (not (or (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2| Int)) (and (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2|) aws_hash_table_is_valid_~map.offset) 0))) (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2| 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2| Int)) (and (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2|) aws_hash_table_is_valid_~map.offset) 0))) (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2| 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2|) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= aws_hash_table_is_valid_~map.offset 0)) (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2|) aws_hash_table_is_valid_~map.offset) 0))))))) is different from false [2023-12-03 05:03:56,286 WARN L876 $PredicateComparison]: unable to prove that (not (and (not (or (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| Int)) (and (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| 0)) (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1|) aws_hash_table_is_valid_~map.offset) 0))))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1|) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| Int)) (and (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| 0)) (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1|) aws_hash_table_is_valid_~map.offset) 0))))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1|) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))))) (not (or (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2| Int)) (and (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2|) aws_hash_table_is_valid_~map.offset) 0))) (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2| 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2| Int)) (and (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2|) aws_hash_table_is_valid_~map.offset) 0))) (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2| 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2|) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= aws_hash_table_is_valid_~map.offset 0)) (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2|) aws_hash_table_is_valid_~map.offset) 0)))))))) is different from true [2023-12-03 05:03:56,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:03:56,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 164 states and 221 transitions. [2023-12-03 05:03:56,298 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 221 transitions. [2023-12-03 05:03:56,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-12-03 05:03:56,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:03:56,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:03:56,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:03:56,953 INFO L262 TraceCheckSpWp]: Trace formula consists of 2948 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 05:03:56,961 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 05:04:08,262 WARN L876 $PredicateComparison]: unable to prove that (or (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= aws_hash_table_is_valid_~map.base 0)) (not (= 0 (select (select |c_#memory_$Pointer$.offset| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset))))) (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.base| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.base 0)))) (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.base| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))) (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= aws_hash_table_is_valid_~map.offset 0)) (not (= 0 (select (select |c_#memory_$Pointer$.offset| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset)))))) is different from true [2023-12-03 05:04:08,596 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2023-12-03 05:04:19,889 WARN L854 $PredicateComparison]: unable to prove that (not (or (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= aws_hash_table_is_valid_~map.base 0)) (not (= 0 (select (select |c_#memory_$Pointer$.offset| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset))))) (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.base| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.base 0)))) (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.base| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))) (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= aws_hash_table_is_valid_~map.offset 0)) (not (= 0 (select (select |c_#memory_$Pointer$.offset| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset))))))) is different from false [2023-12-03 05:04:29,897 WARN L854 $PredicateComparison]: unable to prove that (and (not (or (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| Int)) (and (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| 0)) (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1|) aws_hash_table_is_valid_~map.offset) 0))))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1|) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| Int)) (and (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| 0)) (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1|) aws_hash_table_is_valid_~map.offset) 0))))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1|) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))))) (not (or (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2| Int)) (and (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2|) aws_hash_table_is_valid_~map.offset) 0))) (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2| 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2| Int)) (and (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2|) aws_hash_table_is_valid_~map.offset) 0))) (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2| 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2|) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= aws_hash_table_is_valid_~map.offset 0)) (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2|) aws_hash_table_is_valid_~map.offset) 0)))))) (not (or (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= aws_hash_table_is_valid_~map.base 0)) (not (= 0 (select (select |c_#memory_$Pointer$.offset| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset))))) (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.base| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.base 0)))) (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.base| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))) (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= aws_hash_table_is_valid_~map.offset 0)) (not (= 0 (select (select |c_#memory_$Pointer$.offset| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset)))))))) is different from false [2023-12-03 05:04:39,908 WARN L876 $PredicateComparison]: unable to prove that (not (and (not (or (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| Int)) (and (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| 0)) (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1|) aws_hash_table_is_valid_~map.offset) 0))))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1|) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| Int)) (and (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| 0)) (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1|) aws_hash_table_is_valid_~map.offset) 0))))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1|) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))))) (not (or (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2| Int)) (and (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2|) aws_hash_table_is_valid_~map.offset) 0))) (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2| 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2| Int)) (and (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2|) aws_hash_table_is_valid_~map.offset) 0))) (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2| 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2|) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= aws_hash_table_is_valid_~map.offset 0)) (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2|) aws_hash_table_is_valid_~map.offset) 0)))))) (not (or (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= aws_hash_table_is_valid_~map.base 0)) (not (= 0 (select (select |c_#memory_$Pointer$.offset| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset))))) (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.base| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.base 0)))) (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.base| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))) (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= aws_hash_table_is_valid_~map.offset 0)) (not (= 0 (select (select |c_#memory_$Pointer$.offset| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset))))))))) is different from true [2023-12-03 05:04:39,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:04:39,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 164 states and 221 transitions. [2023-12-03 05:04:39,918 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 221 transitions. [2023-12-03 05:04:39,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-12-03 05:04:39,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:04:39,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:04:40,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:04:40,591 INFO L262 TraceCheckSpWp]: Trace formula consists of 2948 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 05:04:40,597 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 05:04:41,200 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2023-12-03 05:04:41,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:04:41,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 164 states and 221 transitions. [2023-12-03 05:04:41,247 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 221 transitions. [2023-12-03 05:04:41,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-12-03 05:04:41,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:04:41,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:04:41,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:04:41,904 INFO L262 TraceCheckSpWp]: Trace formula consists of 2948 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 05:04:41,911 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 05:04:42,571 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2023-12-03 05:04:42,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:04:42,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 164 states and 221 transitions. [2023-12-03 05:04:42,638 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 221 transitions. [2023-12-03 05:04:42,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-12-03 05:04:42,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:04:42,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:04:43,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:04:43,201 INFO L262 TraceCheckSpWp]: Trace formula consists of 2948 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 05:04:43,207 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 05:04:43,831 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2023-12-03 05:04:43,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:04:43,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 164 states and 221 transitions. [2023-12-03 05:04:43,868 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 221 transitions. [2023-12-03 05:04:43,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-12-03 05:04:43,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:04:43,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:04:44,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:04:44,487 INFO L262 TraceCheckSpWp]: Trace formula consists of 2948 conjuncts, 28 conjunts are in the unsatisfiable core [2023-12-03 05:04:44,492 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 05:04:54,703 WARN L876 $PredicateComparison]: unable to prove that (or (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_7| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_7|) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_7| Int)) (and (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_7| 0)) (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_7|) aws_hash_table_is_valid_~map.offset) 0))))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_7| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_7|) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_7| Int)) (and (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_7| 0)) (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_7|) aws_hash_table_is_valid_~map.offset) 0)))))) is different from true [2023-12-03 05:04:55,062 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2023-12-03 05:05:05,100 WARN L854 $PredicateComparison]: unable to prove that (not (or (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_7| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_7|) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_7| Int)) (and (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_7| 0)) (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_7|) aws_hash_table_is_valid_~map.offset) 0))))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_7| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_7|) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_7| Int)) (and (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_7| 0)) (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_7|) aws_hash_table_is_valid_~map.offset) 0))))))) is different from false [2023-12-03 05:05:15,108 WARN L854 $PredicateComparison]: unable to prove that (and (not (or (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| Int)) (and (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| 0)) (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1|) aws_hash_table_is_valid_~map.offset) 0))))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1|) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| Int)) (and (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| 0)) (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1|) aws_hash_table_is_valid_~map.offset) 0))))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1|) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))))) (not (or (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_7| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_7|) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_7| Int)) (and (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_7| 0)) (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_7|) aws_hash_table_is_valid_~map.offset) 0))))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_7| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_7|) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_7| Int)) (and (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_7| 0)) (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_7|) aws_hash_table_is_valid_~map.offset) 0))))))) (not (or (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2| Int)) (and (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2|) aws_hash_table_is_valid_~map.offset) 0))) (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2| 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2| Int)) (and (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2|) aws_hash_table_is_valid_~map.offset) 0))) (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2| 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2|) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= aws_hash_table_is_valid_~map.offset 0)) (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2|) aws_hash_table_is_valid_~map.offset) 0)))))) (not (or (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= aws_hash_table_is_valid_~map.base 0)) (not (= 0 (select (select |c_#memory_$Pointer$.offset| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset))))) (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.base| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.base 0)))) (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.base| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))) (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= aws_hash_table_is_valid_~map.offset 0)) (not (= 0 (select (select |c_#memory_$Pointer$.offset| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset)))))))) is different from false [2023-12-03 05:05:25,120 WARN L876 $PredicateComparison]: unable to prove that (not (and (not (or (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| Int)) (and (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| 0)) (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1|) aws_hash_table_is_valid_~map.offset) 0))))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1|) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| Int)) (and (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| 0)) (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1|) aws_hash_table_is_valid_~map.offset) 0))))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1|) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))))) (not (or (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_7| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_7|) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_7| Int)) (and (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_7| 0)) (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_7|) aws_hash_table_is_valid_~map.offset) 0))))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_7| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_7|) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_7| Int)) (and (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_7| 0)) (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_7|) aws_hash_table_is_valid_~map.offset) 0))))))) (not (or (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2| Int)) (and (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2|) aws_hash_table_is_valid_~map.offset) 0))) (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2| 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2| Int)) (and (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2|) aws_hash_table_is_valid_~map.offset) 0))) (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2| 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2|) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= aws_hash_table_is_valid_~map.offset 0)) (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_2|) aws_hash_table_is_valid_~map.offset) 0)))))) (not (or (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= aws_hash_table_is_valid_~map.base 0)) (not (= 0 (select (select |c_#memory_$Pointer$.offset| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset))))) (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.base| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.base 0)))) (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.base| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))) (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= aws_hash_table_is_valid_~map.offset 0)) (not (= 0 (select (select |c_#memory_$Pointer$.offset| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset))))))))) is different from true [2023-12-03 05:05:25,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:05:25,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 164 states and 221 transitions. [2023-12-03 05:05:25,130 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 221 transitions. [2023-12-03 05:05:25,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-12-03 05:05:25,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:05:25,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:05:25,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:05:25,687 INFO L262 TraceCheckSpWp]: Trace formula consists of 2948 conjuncts, 28 conjunts are in the unsatisfiable core [2023-12-03 05:05:25,692 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 05:05:35,887 WARN L876 $PredicateComparison]: unable to prove that (or (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_8| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_8|) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_8| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_8|) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_8| Int)) (and (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_8| 0)) (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_8|) aws_hash_table_is_valid_~map.offset) 0))))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_8| Int)) (and (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_8| 0)) (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_8|) aws_hash_table_is_valid_~map.offset) 0)))))) is different from true [2023-12-03 05:05:36,276 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2023-12-03 05:05:46,311 WARN L876 $PredicateComparison]: unable to prove that (and (or (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| Int)) (and (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| 0)) (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1|) aws_hash_table_is_valid_~map.offset) 0))))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1|) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| Int)) (and (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| 0)) (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1|) aws_hash_table_is_valid_~map.offset) 0))))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1|) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0))))) (or (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_8| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_8|) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_8| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_8|) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_8| Int)) (and (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_8| 0)) (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_8|) aws_hash_table_is_valid_~map.offset) 0))))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_8| Int)) (and (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_8| 0)) (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_8|) aws_hash_table_is_valid_~map.offset) 0))))))) is different from true [2023-12-03 05:05:56,315 WARN L854 $PredicateComparison]: unable to prove that (not (or (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_8| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_8|) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_8| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_8|) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_8| Int)) (and (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_8| 0)) (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_8|) aws_hash_table_is_valid_~map.offset) 0))))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_8| Int)) (and (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_8| 0)) (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_8|) aws_hash_table_is_valid_~map.offset) 0))))))) is different from false [2023-12-03 05:06:06,325 WARN L854 $PredicateComparison]: unable to prove that (not (and (or (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| Int)) (and (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| 0)) (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1|) aws_hash_table_is_valid_~map.offset) 0))))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1|) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| Int)) (and (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| 0)) (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1|) aws_hash_table_is_valid_~map.offset) 0))))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1|) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0))))) (or (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_8| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_8|) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_8| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_8|) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_8| Int)) (and (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_8| 0)) (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_8|) aws_hash_table_is_valid_~map.offset) 0))))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_8| Int)) (and (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_8| 0)) (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_8|) aws_hash_table_is_valid_~map.offset) 0)))))))) is different from false [2023-12-03 05:06:06,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:06:06,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 164 states and 221 transitions. [2023-12-03 05:06:06,337 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 221 transitions. [2023-12-03 05:06:06,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-12-03 05:06:06,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:06:06,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:06:06,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:06:06,889 INFO L262 TraceCheckSpWp]: Trace formula consists of 2948 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 05:06:06,895 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 05:06:07,478 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked.