./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df6545d-1138-42ee-83d6-ad06835d705f/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df6545d-1138-42ee-83d6-ad06835d705f/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_5df6545d-1138-42ee-83d6-ad06835d705f/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df6545d-1138-42ee-83d6-ad06835d705f/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df6545d-1138-42ee-83d6-ad06835d705f/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_5df6545d-1138-42ee-83d6-ad06835d705f/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 3bf4efa014e51efebc29a26fae4d93bdd4ac97a340040c60e527138ec3a88197 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 01:18:07,123 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 01:18:07,189 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df6545d-1138-42ee-83d6-ad06835d705f/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-12-03 01:18:07,193 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 01:18:07,194 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 01:18:07,216 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 01:18:07,217 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 01:18:07,217 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 01:18:07,218 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 01:18:07,219 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 01:18:07,219 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 01:18:07,220 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 01:18:07,220 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 01:18:07,221 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 01:18:07,221 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 01:18:07,221 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 01:18:07,222 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 01:18:07,222 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 01:18:07,223 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 01:18:07,223 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 01:18:07,224 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 01:18:07,224 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 01:18:07,225 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 01:18:07,225 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:18:07,225 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 01:18:07,226 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 01:18:07,226 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 01:18:07,226 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 01:18:07,227 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 01:18:07,227 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 01:18:07,228 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_5df6545d-1138-42ee-83d6-ad06835d705f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df6545d-1138-42ee-83d6-ad06835d705f/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3bf4efa014e51efebc29a26fae4d93bdd4ac97a340040c60e527138ec3a88197 [2023-12-03 01:18:07,445 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 01:18:07,466 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 01:18:07,468 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 01:18:07,469 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 01:18:07,470 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 01:18:07,471 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df6545d-1138-42ee-83d6-ad06835d705f/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i [2023-12-03 01:18:10,243 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 01:18:10,661 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 01:18:10,662 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df6545d-1138-42ee-83d6-ad06835d705f/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i [2023-12-03 01:18:10,690 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df6545d-1138-42ee-83d6-ad06835d705f/bin/ukojak-verify-Qdu7aM0XO9/data/015a175d8/7a54ad2276bb4a398237826f75121643/FLAGa67531750 [2023-12-03 01:18:10,703 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df6545d-1138-42ee-83d6-ad06835d705f/bin/ukojak-verify-Qdu7aM0XO9/data/015a175d8/7a54ad2276bb4a398237826f75121643 [2023-12-03 01:18:10,706 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 01:18:10,707 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 01:18:10,708 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 01:18:10,708 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 01:18:10,712 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 01:18:10,713 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:18:10" (1/1) ... [2023-12-03 01:18:10,714 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10b144df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:18:10, skipping insertion in model container [2023-12-03 01:18:10,714 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:18:10" (1/1) ... [2023-12-03 01:18:10,853 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 01:18:11,091 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_5df6545d-1138-42ee-83d6-ad06835d705f/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i[4497,4510] [2023-12-03 01:18:11,099 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_5df6545d-1138-42ee-83d6-ad06835d705f/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i[4557,4570] [2023-12-03 01:18:12,256 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:18:12,257 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:18:12,258 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:18:12,259 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:18:12,260 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:18:12,274 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:18:12,275 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:18:12,277 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:18:12,277 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:18:12,279 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:18:12,280 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:18:12,281 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:18:12,282 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:18:12,729 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-12-03 01:18:12,730 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-12-03 01:18:12,732 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-12-03 01:18:12,733 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-12-03 01:18:12,735 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-12-03 01:18:12,735 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-12-03 01:18:12,736 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-12-03 01:18:12,737 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-12-03 01:18:12,738 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-12-03 01:18:12,738 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-12-03 01:18:13,217 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:18:13,218 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:18:13,241 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:18:13,242 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:18:13,249 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:18:13,249 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:18:13,264 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:18:13,265 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:18:13,266 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:18:13,267 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:18:13,267 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:18:13,268 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:18:13,268 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:18:13,303 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:18:13,337 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 01:18:13,351 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_5df6545d-1138-42ee-83d6-ad06835d705f/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i[4497,4510] [2023-12-03 01:18:13,352 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_5df6545d-1138-42ee-83d6-ad06835d705f/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i[4557,4570] [2023-12-03 01:18:13,420 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:18:13,421 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:18:13,421 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:18:13,422 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:18:13,422 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:18:13,428 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:18:13,428 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:18:13,430 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:18:13,430 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:18:13,431 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:18:13,432 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:18:13,432 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:18:13,433 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:18:13,461 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-12-03 01:18:13,462 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-12-03 01:18:13,462 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-12-03 01:18:13,463 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-12-03 01:18:13,464 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-12-03 01:18:13,465 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-12-03 01:18:13,465 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-12-03 01:18:13,466 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-12-03 01:18:13,466 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-12-03 01:18:13,467 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-12-03 01:18:13,500 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7585-7596] [2023-12-03 01:18:13,573 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:18:13,573 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:18:13,580 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:18:13,581 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:18:13,583 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:18:13,584 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:18:13,592 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:18:13,593 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:18:13,593 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:18:13,594 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:18:13,594 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:18:13,594 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:18:13,595 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:18:13,613 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:18:13,884 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:18:13,884 WARN L675 CHandler]: The function equals_fn is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:18:13,884 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:18:13,884 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:18:13,885 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:18:13,885 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:18:13,885 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:18:13,885 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:18:13,885 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:18:13,885 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:18:13,885 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:18:13,885 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:18:13,885 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:18:13,886 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:18:13,886 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:18:13,886 WARN L675 CHandler]: The function callback is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:18:13,886 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:18:13,886 WARN L675 CHandler]: The function aws_array_list_ensure_capacity is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:18:13,893 INFO L206 MainTranslator]: Completed translation [2023-12-03 01:18:13,893 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:18:13 WrapperNode [2023-12-03 01:18:13,893 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 01:18:13,894 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 01:18:13,894 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 01:18:13,894 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 01:18:13,902 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:18:13" (1/1) ... [2023-12-03 01:18:14,003 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:18:13" (1/1) ... [2023-12-03 01:18:14,081 INFO L138 Inliner]: procedures = 773, calls = 2446, calls flagged for inlining = 71, calls inlined = 16, statements flattened = 713 [2023-12-03 01:18:14,082 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 01:18:14,083 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 01:18:14,083 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 01:18:14,084 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 01:18:14,093 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:18:13" (1/1) ... [2023-12-03 01:18:14,093 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:18:13" (1/1) ... [2023-12-03 01:18:14,102 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:18:13" (1/1) ... [2023-12-03 01:18:14,102 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:18:13" (1/1) ... [2023-12-03 01:18:14,143 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:18:13" (1/1) ... [2023-12-03 01:18:14,148 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:18:13" (1/1) ... [2023-12-03 01:18:14,159 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:18:13" (1/1) ... [2023-12-03 01:18:14,165 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:18:13" (1/1) ... [2023-12-03 01:18:14,179 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 01:18:14,180 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 01:18:14,180 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 01:18:14,180 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 01:18:14,181 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:18:13" (1/1) ... [2023-12-03 01:18:14,186 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:18:14,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df6545d-1138-42ee-83d6-ad06835d705f/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 01:18:14,209 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df6545d-1138-42ee-83d6-ad06835d705f/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 01:18:14,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df6545d-1138-42ee-83d6-ad06835d705f/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 01:18:14,241 INFO L130 BoogieDeclarations]: Found specification of procedure memset_override_0_impl [2023-12-03 01:18:14,241 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_override_0_impl [2023-12-03 01:18:14,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2023-12-03 01:18:14,241 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-12-03 01:18:14,241 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-12-03 01:18:14,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-03 01:18:14,241 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-12-03 01:18:14,242 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-12-03 01:18:14,242 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-12-03 01:18:14,242 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-12-03 01:18:14,242 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2023-12-03 01:18:14,242 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2023-12-03 01:18:14,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-03 01:18:14,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 01:18:14,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-03 01:18:14,243 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 01:18:14,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 01:18:14,243 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-12-03 01:18:14,244 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-12-03 01:18:14,244 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-12-03 01:18:14,244 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-12-03 01:18:14,244 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2023-12-03 01:18:14,244 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2023-12-03 01:18:14,244 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 01:18:14,244 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2023-12-03 01:18:14,245 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2023-12-03 01:18:14,245 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-03 01:18:14,245 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-12-03 01:18:14,245 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-12-03 01:18:14,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-03 01:18:14,245 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2023-12-03 01:18:14,245 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2023-12-03 01:18:14,246 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2023-12-03 01:18:14,246 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2023-12-03 01:18:14,246 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 01:18:14,246 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2023-12-03 01:18:14,246 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2023-12-03 01:18:14,247 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-12-03 01:18:14,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-12-03 01:18:14,247 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-03 01:18:14,247 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-03 01:18:14,247 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2023-12-03 01:18:14,247 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2023-12-03 01:18:14,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-03 01:18:14,247 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-12-03 01:18:14,248 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-12-03 01:18:14,248 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-12-03 01:18:14,248 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-12-03 01:18:14,248 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2023-12-03 01:18:14,248 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2023-12-03 01:18:14,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 01:18:14,532 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 01:18:14,535 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 01:18:15,202 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 01:18:15,365 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 01:18:15,365 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-12-03 01:18:15,366 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:18:15 BoogieIcfgContainer [2023-12-03 01:18:15,366 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 01:18:15,367 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 01:18:15,367 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 01:18:15,376 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 01:18:15,376 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:18:15" (1/1) ... [2023-12-03 01:18:15,383 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 01:18:15,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:15,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 156 states and 199 transitions. [2023-12-03 01:18:15,435 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 199 transitions. [2023-12-03 01:18:15,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 01:18:15,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:15,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:16,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:16,268 INFO L262 TraceCheckSpWp]: Trace formula consists of 2277 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 01:18:16,279 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 01:18:16,361 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-12-03 01:18:16,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:16,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 160 states and 202 transitions. [2023-12-03 01:18:16,544 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 202 transitions. [2023-12-03 01:18:16,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 01:18:16,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:16,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:16,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:18,626 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2023-12-03 01:18:19,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:19,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 162 states and 207 transitions. [2023-12-03 01:18:19,221 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 207 transitions. [2023-12-03 01:18:19,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-03 01:18:19,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:19,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:19,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:20,528 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2023-12-03 01:18:20,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:20,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 165 states and 212 transitions. [2023-12-03 01:18:20,877 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 212 transitions. [2023-12-03 01:18:20,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-03 01:18:20,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:20,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:21,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:22,502 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2023-12-03 01:18:22,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:22,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 172 states and 231 transitions. [2023-12-03 01:18:22,856 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 231 transitions. [2023-12-03 01:18:22,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-03 01:18:22,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:22,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:22,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:23,527 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-03 01:18:24,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:24,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 172 states and 230 transitions. [2023-12-03 01:18:24,533 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 230 transitions. [2023-12-03 01:18:24,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-03 01:18:24,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:24,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:24,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:31,424 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2023-12-03 01:18:39,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:39,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 202 states and 284 transitions. [2023-12-03 01:18:39,288 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 284 transitions. [2023-12-03 01:18:39,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-12-03 01:18:39,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:39,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:39,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:39,838 INFO L262 TraceCheckSpWp]: Trace formula consists of 2531 conjuncts, 11 conjunts are in the unsatisfiable core [2023-12-03 01:18:39,848 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 01:18:40,626 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2023-12-03 01:18:41,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:41,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 202 states and 283 transitions. [2023-12-03 01:18:41,589 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 283 transitions. [2023-12-03 01:18:41,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-12-03 01:18:41,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:41,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:42,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:42,126 INFO L262 TraceCheckSpWp]: Trace formula consists of 2494 conjuncts, 129 conjunts are in the unsatisfiable core [2023-12-03 01:18:42,136 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 01:18:42,173 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2023-12-03 01:18:44,422 INFO L349 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2023-12-03 01:18:44,423 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2023-12-03 01:18:44,615 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 01:18:45,605 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 01:18:45,606 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2023-12-03 01:18:45,607 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-12-03 01:18:45,989 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 01:18:45,989 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2023-12-03 01:18:46,000 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 01:18:46,001 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2023-12-03 01:18:46,002 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-12-03 01:18:46,005 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-12-03 01:18:47,345 INFO L349 Elim1Store]: treesize reduction 489, result has 28.4 percent of original size [2023-12-03 01:18:47,345 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 35 case distinctions, treesize of input 145 treesize of output 341 [2023-12-03 01:19:04,748 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-03 01:19:04,890 INFO L349 Elim1Store]: treesize reduction 340, result has 16.5 percent of original size [2023-12-03 01:19:04,891 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 24 case distinctions, treesize of input 68 treesize of output 94 [2023-12-03 01:19:04,994 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-03 01:19:05,081 INFO L349 Elim1Store]: treesize reduction 219, result has 12.4 percent of original size [2023-12-03 01:19:05,082 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 5 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 16 case distinctions, treesize of input 58 treesize of output 55 [2023-12-03 01:19:05,170 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-03 01:19:05,171 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-03 01:19:05,342 INFO L349 Elim1Store]: treesize reduction 425, result has 12.2 percent of original size [2023-12-03 01:19:05,342 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 2 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 27 case distinctions, treesize of input 66 treesize of output 86 [2023-12-03 01:19:05,503 INFO L349 Elim1Store]: treesize reduction 113, result has 23.6 percent of original size [2023-12-03 01:19:05,504 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 60 treesize of output 59 [2023-12-03 01:19:05,560 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-03 01:19:05,579 INFO L349 Elim1Store]: treesize reduction 224, result has 0.4 percent of original size [2023-12-03 01:19:05,580 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 58 treesize of output 1 [2023-12-03 01:19:05,688 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-03 01:19:05,689 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-03 01:19:05,715 INFO L349 Elim1Store]: treesize reduction 231, result has 0.4 percent of original size [2023-12-03 01:19:05,716 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 5 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 16 case distinctions, treesize of input 56 treesize of output 1 [2023-12-03 01:19:05,744 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-03 01:19:05,786 INFO L349 Elim1Store]: treesize reduction 473, result has 0.2 percent of original size [2023-12-03 01:19:05,786 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 3 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 26 case distinctions, treesize of input 68 treesize of output 1 [2023-12-03 01:19:05,820 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-03 01:19:05,868 INFO L349 Elim1Store]: treesize reduction 436, result has 0.2 percent of original size [2023-12-03 01:19:05,868 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 25 case distinctions, treesize of input 68 treesize of output 1 [2023-12-03 01:19:05,944 INFO L349 Elim1Store]: treesize reduction 222, result has 0.4 percent of original size [2023-12-03 01:19:05,944 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 60 treesize of output 1 [2023-12-03 01:19:06,085 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-03 01:19:06,104 INFO L349 Elim1Store]: treesize reduction 169, result has 0.6 percent of original size [2023-12-03 01:19:06,105 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 13 case distinctions, treesize of input 58 treesize of output 1 [2023-12-03 01:19:06,138 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-03 01:19:06,158 INFO L349 Elim1Store]: treesize reduction 193, result has 0.5 percent of original size [2023-12-03 01:19:06,159 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 14 case distinctions, treesize of input 58 treesize of output 1 [2023-12-03 01:19:06,269 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-03 01:19:06,296 INFO L349 Elim1Store]: treesize reduction 276, result has 0.4 percent of original size [2023-12-03 01:19:06,296 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 17 case distinctions, treesize of input 58 treesize of output 1 [2023-12-03 01:19:06,322 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-03 01:19:06,371 INFO L349 Elim1Store]: treesize reduction 475, result has 0.2 percent of original size [2023-12-03 01:19:06,372 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 3 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 26 case distinctions, treesize of input 68 treesize of output 1 [2023-12-03 01:19:06,448 INFO L349 Elim1Store]: treesize reduction 378, result has 0.3 percent of original size [2023-12-03 01:19:06,449 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 23 case distinctions, treesize of input 70 treesize of output 1 [2023-12-03 01:19:06,489 INFO L349 Elim1Store]: treesize reduction 58, result has 1.7 percent of original size [2023-12-03 01:19:06,490 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 36 treesize of output 1 [2023-12-03 01:19:06,523 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-03 01:19:06,537 INFO L349 Elim1Store]: treesize reduction 97, result has 1.0 percent of original size [2023-12-03 01:19:06,537 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 48 treesize of output 1 [2023-12-03 01:19:06,558 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-03 01:19:06,570 INFO L349 Elim1Store]: treesize reduction 70, result has 1.4 percent of original size [2023-12-03 01:19:06,570 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 48 treesize of output 1 [2023-12-03 01:19:06,672 INFO L349 Elim1Store]: treesize reduction 43, result has 2.3 percent of original size [2023-12-03 01:19:06,672 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 8 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 50 treesize of output 32 [2023-12-03 01:19:06,875 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-03 01:19:06,893 INFO L349 Elim1Store]: treesize reduction 226, result has 0.4 percent of original size [2023-12-03 01:19:06,894 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 58 treesize of output 1 [2023-12-03 01:19:06,936 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-03 01:19:06,951 INFO L349 Elim1Store]: treesize reduction 125, result has 0.8 percent of original size [2023-12-03 01:19:06,951 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 46 treesize of output 1 [2023-12-03 01:19:06,986 INFO L349 Elim1Store]: treesize reduction 101, result has 1.0 percent of original size [2023-12-03 01:19:06,986 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 48 treesize of output 1 [2023-12-03 01:19:07,070 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-03 01:19:07,087 INFO L349 Elim1Store]: treesize reduction 149, result has 0.7 percent of original size [2023-12-03 01:19:07,088 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 46 treesize of output 1 [2023-12-03 01:19:08,206 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 01:19:08,208 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 108 [2023-12-03 01:19:08,293 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 01:19:08,294 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2023-12-03 01:19:08,340 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 01:19:08,341 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2023-12-03 01:19:08,382 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 01:19:08,383 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2023-12-03 01:19:08,524 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 01:19:08,525 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2023-12-03 01:19:08,580 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 01:19:08,581 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2023-12-03 01:19:08,631 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 01:19:08,632 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2023-12-03 01:19:08,690 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 01:19:08,690 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2023-12-03 01:19:08,748 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 01:19:08,749 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2023-12-03 01:19:08,798 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 01:19:08,799 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2023-12-03 01:19:08,837 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 01:19:08,838 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2023-12-03 01:19:08,997 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 01:19:08,998 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2023-12-03 01:19:10,910 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 01:19:11,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 01:19:11,082 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2023-12-03 01:19:11,083 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 19 treesize of output 21 [2023-12-03 01:19:11,290 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 01:19:11,294 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 20 [2023-12-03 01:19:13,839 INFO L349 Elim1Store]: treesize reduction 19, result has 20.8 percent of original size [2023-12-03 01:19:13,840 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 33 [2023-12-03 01:19:14,709 INFO L349 Elim1Store]: treesize reduction 19, result has 20.8 percent of original size [2023-12-03 01:19:14,710 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 33 [2023-12-03 01:19:15,614 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2023-12-03 01:19:15,614 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2023-12-03 01:19:15,626 INFO L349 Elim1Store]: treesize reduction 19, result has 20.8 percent of original size [2023-12-03 01:19:15,626 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 33 [2023-12-03 01:19:25,778 WARN L876 $PredicateComparison]: unable to prove that (exists ((|v_ULTIMATE.start_aws_hash_table_clean_up_harness_~#map~0#1.base_BEFORE_CALL_13| Int)) (let ((.cse0 (select (select |c_#memory_$Pointer$.base| |v_ULTIMATE.start_aws_hash_table_clean_up_harness_~#map~0#1.base_BEFORE_CALL_13|) 0))) (and (<= (+ 2 .cse0) |v_ULTIMATE.start_aws_hash_table_clean_up_harness_~#map~0#1.base_BEFORE_CALL_13|) (not (= .cse0 0))))) is different from true [2023-12-03 01:19:36,107 WARN L876 $PredicateComparison]: unable to prove that (exists ((|v_ULTIMATE.start_aws_hash_table_clean_up_harness_~#map~0#1.base_BEFORE_CALL_14| Int)) (let ((.cse0 (select (select |c_#memory_$Pointer$.base| |v_ULTIMATE.start_aws_hash_table_clean_up_harness_~#map~0#1.base_BEFORE_CALL_14|) 0))) (and (not (= .cse0 0)) (<= (+ 2 .cse0) |v_ULTIMATE.start_aws_hash_table_clean_up_harness_~#map~0#1.base_BEFORE_CALL_14|)))) is different from true [2023-12-03 01:19:46,443 WARN L876 $PredicateComparison]: unable to prove that (exists ((|v_ULTIMATE.start_aws_hash_table_clean_up_harness_~#map~0#1.base_BEFORE_CALL_15| Int)) (let ((.cse0 (select (select |c_#memory_$Pointer$.base| |v_ULTIMATE.start_aws_hash_table_clean_up_harness_~#map~0#1.base_BEFORE_CALL_15|) 0))) (and (<= (+ 2 .cse0) |v_ULTIMATE.start_aws_hash_table_clean_up_harness_~#map~0#1.base_BEFORE_CALL_15|) (not (= .cse0 0))))) is different from true [2023-12-03 01:19:46,728 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 19 [2023-12-03 01:19:56,900 WARN L876 $PredicateComparison]: unable to prove that (exists ((|v_ULTIMATE.start_aws_hash_table_clean_up_harness_~#map~0#1.base_BEFORE_CALL_16| Int)) (let ((.cse0 (select (select |c_#memory_$Pointer$.base| |v_ULTIMATE.start_aws_hash_table_clean_up_harness_~#map~0#1.base_BEFORE_CALL_16|) 0))) (and (<= (+ .cse0 2) |v_ULTIMATE.start_aws_hash_table_clean_up_harness_~#map~0#1.base_BEFORE_CALL_16|) (not (= .cse0 0))))) is different from true [2023-12-03 01:20:07,192 WARN L876 $PredicateComparison]: unable to prove that (exists ((|v_ULTIMATE.start_aws_hash_table_clean_up_harness_~#map~0#1.base_BEFORE_CALL_17| Int)) (let ((.cse0 (select (select |c_#memory_$Pointer$.base| |v_ULTIMATE.start_aws_hash_table_clean_up_harness_~#map~0#1.base_BEFORE_CALL_17|) 0))) (and (<= (+ .cse0 2) |v_ULTIMATE.start_aws_hash_table_clean_up_harness_~#map~0#1.base_BEFORE_CALL_17|) (not (= .cse0 0))))) is different from true