./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8b337a6-b2c3-42c0-ab17-cdc2baeb76e0/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8b337a6-b2c3-42c0-ab17-cdc2baeb76e0/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_e8b337a6-b2c3-42c0-ab17-cdc2baeb76e0/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8b337a6-b2c3-42c0-ab17-cdc2baeb76e0/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8b337a6-b2c3-42c0-ab17-cdc2baeb76e0/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_e8b337a6-b2c3-42c0-ab17-cdc2baeb76e0/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 d272ef4205faaf8a4fc383ce66c2e1d6fd3542c1bcb99550bb82ad72fa2d6d83 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 01:14:19,952 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 01:14:20,015 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8b337a6-b2c3-42c0-ab17-cdc2baeb76e0/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-12-03 01:14:20,019 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 01:14:20,019 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 01:14:20,040 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 01:14:20,041 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 01:14:20,041 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 01:14:20,042 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 01:14:20,042 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 01:14:20,043 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 01:14:20,043 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 01:14:20,044 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 01:14:20,044 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 01:14:20,045 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 01:14:20,045 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 01:14:20,046 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 01:14:20,046 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 01:14:20,047 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 01:14:20,048 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 01:14:20,048 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 01:14:20,049 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 01:14:20,049 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 01:14:20,050 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:14:20,050 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 01:14:20,051 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 01:14:20,051 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 01:14:20,052 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 01:14:20,052 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 01:14:20,052 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 01:14:20,053 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_e8b337a6-b2c3-42c0-ab17-cdc2baeb76e0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8b337a6-b2c3-42c0-ab17-cdc2baeb76e0/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d272ef4205faaf8a4fc383ce66c2e1d6fd3542c1bcb99550bb82ad72fa2d6d83 [2023-12-03 01:14:20,252 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 01:14:20,271 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 01:14:20,284 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 01:14:20,286 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 01:14:20,286 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 01:14:20,288 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8b337a6-b2c3-42c0-ab17-cdc2baeb76e0/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness_negated.i [2023-12-03 01:14:23,068 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 01:14:23,465 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 01:14:23,466 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8b337a6-b2c3-42c0-ab17-cdc2baeb76e0/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness_negated.i [2023-12-03 01:14:23,494 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8b337a6-b2c3-42c0-ab17-cdc2baeb76e0/bin/ukojak-verify-Qdu7aM0XO9/data/a763c66ef/6f6570136af34b50bf91a1de7bc41098/FLAG07a851c2e [2023-12-03 01:14:23,507 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8b337a6-b2c3-42c0-ab17-cdc2baeb76e0/bin/ukojak-verify-Qdu7aM0XO9/data/a763c66ef/6f6570136af34b50bf91a1de7bc41098 [2023-12-03 01:14:23,509 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 01:14:23,510 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 01:14:23,512 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 01:14:23,512 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 01:14:23,515 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 01:14:23,516 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:14:23" (1/1) ... [2023-12-03 01:14:23,517 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@794d4090 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:14:23, skipping insertion in model container [2023-12-03 01:14:23,517 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:14:23" (1/1) ... [2023-12-03 01:14:23,666 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 01:14:23,906 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_e8b337a6-b2c3-42c0-ab17-cdc2baeb76e0/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness_negated.i[4497,4510] [2023-12-03 01:14:23,914 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_e8b337a6-b2c3-42c0-ab17-cdc2baeb76e0/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness_negated.i[4557,4570] [2023-12-03 01:14:24,928 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:24,929 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:24,929 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:24,930 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:24,931 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:24,943 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:24,943 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:24,945 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:24,945 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:24,947 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:24,948 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:24,949 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:24,949 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:25,393 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-12-03 01:14:25,395 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-12-03 01:14:25,396 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-12-03 01:14:25,397 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-12-03 01:14:25,399 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-12-03 01:14:25,400 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-12-03 01:14:25,401 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-12-03 01:14:25,402 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-12-03 01:14:25,402 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-12-03 01:14:25,403 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-12-03 01:14:25,969 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:25,969 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:25,993 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:25,994 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:26,000 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:26,001 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:26,015 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:26,016 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:26,016 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:26,017 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:26,017 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:26,018 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:26,018 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:26,052 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:14:26,086 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 01:14:26,100 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_e8b337a6-b2c3-42c0-ab17-cdc2baeb76e0/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness_negated.i[4497,4510] [2023-12-03 01:14:26,100 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_e8b337a6-b2c3-42c0-ab17-cdc2baeb76e0/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness_negated.i[4557,4570] [2023-12-03 01:14:26,137 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:26,137 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:26,138 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:26,138 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:26,139 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:26,145 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:26,146 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:26,147 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:26,147 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:26,148 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:26,149 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:26,149 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:26,150 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:26,183 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-12-03 01:14:26,185 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-12-03 01:14:26,185 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-12-03 01:14:26,186 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-12-03 01:14:26,187 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-12-03 01:14:26,187 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-12-03 01:14:26,188 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-12-03 01:14:26,188 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-12-03 01:14:26,189 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-12-03 01:14:26,189 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-12-03 01:14:26,227 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7553-7564] [2023-12-03 01:14:26,329 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:26,330 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:26,336 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:26,337 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:26,340 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:26,340 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:26,348 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:26,349 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:26,349 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:26,350 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:26,350 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:26,350 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:26,351 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:26,370 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:14:26,649 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:14:26,649 WARN L675 CHandler]: The function equals_fn is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:14:26,650 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:14:26,650 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:14:26,650 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:14:26,650 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:14:26,650 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:14:26,650 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:14:26,650 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:14:26,650 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:14:26,650 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:14:26,651 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:14:26,651 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:14:26,651 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:14:26,651 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:14:26,651 WARN L675 CHandler]: The function callback is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:14:26,651 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:14:26,651 WARN L675 CHandler]: The function aws_array_list_ensure_capacity is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:14:26,659 INFO L206 MainTranslator]: Completed translation [2023-12-03 01:14:26,660 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:14:26 WrapperNode [2023-12-03 01:14:26,660 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 01:14:26,661 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 01:14:26,661 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 01:14:26,661 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 01:14:26,668 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:14:26" (1/1) ... [2023-12-03 01:14:26,748 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:14:26" (1/1) ... [2023-12-03 01:14:26,819 INFO L138 Inliner]: procedures = 773, calls = 2446, calls flagged for inlining = 71, calls inlined = 16, statements flattened = 713 [2023-12-03 01:14:26,819 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 01:14:26,820 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 01:14:26,820 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 01:14:26,820 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 01:14:26,831 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:14:26" (1/1) ... [2023-12-03 01:14:26,831 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:14:26" (1/1) ... [2023-12-03 01:14:26,838 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:14:26" (1/1) ... [2023-12-03 01:14:26,839 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:14:26" (1/1) ... [2023-12-03 01:14:26,873 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:14:26" (1/1) ... [2023-12-03 01:14:26,878 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:14:26" (1/1) ... [2023-12-03 01:14:26,888 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:14:26" (1/1) ... [2023-12-03 01:14:26,894 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:14:26" (1/1) ... [2023-12-03 01:14:26,906 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 01:14:26,907 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 01:14:26,907 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 01:14:26,907 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 01:14:26,908 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:14:26" (1/1) ... [2023-12-03 01:14:26,913 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:14:26,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8b337a6-b2c3-42c0-ab17-cdc2baeb76e0/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 01:14:26,936 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8b337a6-b2c3-42c0-ab17-cdc2baeb76e0/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 01:14:26,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8b337a6-b2c3-42c0-ab17-cdc2baeb76e0/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 01:14:26,976 INFO L130 BoogieDeclarations]: Found specification of procedure memset_override_0_impl [2023-12-03 01:14:26,976 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_override_0_impl [2023-12-03 01:14:26,976 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2023-12-03 01:14:26,976 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-12-03 01:14:26,976 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-12-03 01:14:26,976 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-03 01:14:26,976 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-12-03 01:14:26,977 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-12-03 01:14:26,977 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-12-03 01:14:26,977 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-12-03 01:14:26,977 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2023-12-03 01:14:26,977 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2023-12-03 01:14:26,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-03 01:14:26,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 01:14:26,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-03 01:14:26,977 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 01:14:26,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 01:14:26,978 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-12-03 01:14:26,978 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-12-03 01:14:26,978 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-12-03 01:14:26,978 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-12-03 01:14:26,978 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2023-12-03 01:14:26,978 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2023-12-03 01:14:26,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 01:14:26,978 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2023-12-03 01:14:26,978 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2023-12-03 01:14:26,978 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-03 01:14:26,979 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-12-03 01:14:26,979 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-12-03 01:14:26,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-03 01:14:26,979 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2023-12-03 01:14:26,979 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2023-12-03 01:14:26,979 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2023-12-03 01:14:26,979 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2023-12-03 01:14:26,979 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 01:14:26,979 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2023-12-03 01:14:26,980 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2023-12-03 01:14:26,980 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-12-03 01:14:26,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-12-03 01:14:26,980 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-03 01:14:26,980 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-03 01:14:26,980 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2023-12-03 01:14:26,980 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2023-12-03 01:14:26,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-03 01:14:26,980 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-12-03 01:14:26,980 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-12-03 01:14:26,980 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-12-03 01:14:26,981 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-12-03 01:14:26,981 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2023-12-03 01:14:26,981 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2023-12-03 01:14:26,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 01:14:27,260 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 01:14:27,263 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 01:14:28,067 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 01:14:28,268 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 01:14:28,268 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-12-03 01:14:28,270 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:14:28 BoogieIcfgContainer [2023-12-03 01:14:28,270 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 01:14:28,271 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 01:14:28,271 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 01:14:28,281 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 01:14:28,282 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:14:28" (1/1) ... [2023-12-03 01:14:28,290 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 01:14:28,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:14:28,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 156 states and 199 transitions. [2023-12-03 01:14:28,354 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 199 transitions. [2023-12-03 01:14:28,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 01:14:28,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:14:28,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:14:29,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:14:29,173 INFO L262 TraceCheckSpWp]: Trace formula consists of 2277 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 01:14:29,184 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 01:14:29,259 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 01:14:29,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:14:29,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 160 states and 202 transitions. [2023-12-03 01:14:29,453 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 202 transitions. [2023-12-03 01:14:29,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 01:14:29,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:14:29,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:14:29,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:14:31,701 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 01:14:32,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:14:32,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 162 states and 207 transitions. [2023-12-03 01:14:32,011 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 207 transitions. [2023-12-03 01:14:32,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-03 01:14:32,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:14:32,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:14:32,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:14:33,392 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 01:14:33,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:14:33,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 165 states and 211 transitions. [2023-12-03 01:14:33,897 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 211 transitions. [2023-12-03 01:14:33,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-03 01:14:33,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:14:33,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:14:34,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:14:39,433 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 01:14:45,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:14:45,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 195 states and 264 transitions. [2023-12-03 01:14:45,347 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 264 transitions. [2023-12-03 01:14:45,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-03 01:14:45,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:14:45,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:14:45,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:14:45,912 INFO L262 TraceCheckSpWp]: Trace formula consists of 2435 conjuncts, 126 conjunts are in the unsatisfiable core [2023-12-03 01:14:45,925 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 01:14:45,967 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 01:14:47,814 INFO L349 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2023-12-03 01:14:47,814 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 01:14:47,951 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 01:14:48,797 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 01:14:48,798 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2023-12-03 01:14:48,799 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-12-03 01:14:49,177 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 01:14:49,177 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2023-12-03 01:14:49,179 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-12-03 01:14:49,181 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-12-03 01:14:49,213 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 01:14:49,214 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2023-12-03 01:14:50,350 INFO L349 Elim1Store]: treesize reduction 497, result has 27.2 percent of original size [2023-12-03 01:14:50,351 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 225 treesize of output 411 [2023-12-03 01:15:08,235 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 01:15:08,236 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2023-12-03 01:15:08,263 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 01:15:08,264 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2023-12-03 01:15:08,297 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 01:15:08,298 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2023-12-03 01:15:08,338 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 01:15:08,339 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2023-12-03 01:15:08,663 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 01:15:08,664 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2023-12-03 01:15:08,710 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 01:15:08,712 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 128 [2023-12-03 01:15:08,731 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 01:15:08,733 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 128 [2023-12-03 01:15:08,764 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 01:15:08,765 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 128 [2023-12-03 01:15:08,802 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 01:15:08,803 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2023-12-03 01:15:08,928 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 01:15:08,929 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2023-12-03 01:15:08,960 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 01:15:08,961 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 128 [2023-12-03 01:15:08,983 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 01:15:08,985 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 128 [2023-12-03 01:15:09,044 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 01:15:09,045 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2023-12-03 01:15:09,070 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 01:15:09,071 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2023-12-03 01:15:09,200 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 01:15:09,201 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2023-12-03 01:15:09,212 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 01:15:09,213 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2023-12-03 01:15:09,540 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 01:15:09,542 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2023-12-03 01:15:09,568 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 01:15:09,570 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2023-12-03 01:15:09,935 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 01:15:09,937 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2023-12-03 01:15:09,967 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 01:15:09,968 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2023-12-03 01:15:10,006 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 01:15:10,007 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 128 [2023-12-03 01:15:10,031 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 01:15:10,032 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 128 [2023-12-03 01:15:10,073 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 01:15:10,074 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2023-12-03 01:15:13,617 INFO L349 Elim1Store]: treesize reduction 171, result has 13.2 percent of original size [2023-12-03 01:15:13,617 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 13 case distinctions, treesize of input 55 treesize of output 47 [2023-12-03 01:15:13,661 INFO L349 Elim1Store]: treesize reduction 141, result has 0.7 percent of original size [2023-12-03 01:15:13,662 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 11 case distinctions, treesize of input 55 treesize of output 1 [2023-12-03 01:15:13,699 INFO L349 Elim1Store]: treesize reduction 72, result has 1.4 percent of original size [2023-12-03 01:15:13,699 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 45 treesize of output 1 [2023-12-03 01:15:13,858 INFO L349 Elim1Store]: treesize reduction 1050, result has 0.1 percent of original size [2023-12-03 01:15:13,859 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 8 select indices, 8 select index equivalence classes, 1 disjoint index pairs (out of 28 index pairs), introduced 10 new quantified variables, introduced 47 case distinctions, treesize of input 145 treesize of output 1 [2023-12-03 01:15:13,889 INFO L349 Elim1Store]: treesize reduction 167, result has 0.6 percent of original size [2023-12-03 01:15:13,889 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 12 case distinctions, treesize of input 55 treesize of output 1 [2023-12-03 01:15:13,922 INFO L349 Elim1Store]: treesize reduction 147, result has 0.7 percent of original size [2023-12-03 01:15:13,922 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 11 case distinctions, treesize of input 55 treesize of output 1 [2023-12-03 01:15:13,954 INFO L349 Elim1Store]: treesize reduction 170, result has 0.6 percent of original size [2023-12-03 01:15:13,955 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 12 case distinctions, treesize of input 55 treesize of output 1 [2023-12-03 01:15:13,985 INFO L349 Elim1Store]: treesize reduction 196, result has 0.5 percent of original size [2023-12-03 01:15:13,986 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 13 case distinctions, treesize of input 55 treesize of output 1 [2023-12-03 01:15:14,003 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-03 01:15:14,020 INFO L349 Elim1Store]: treesize reduction 194, result has 0.5 percent of original size [2023-12-03 01:15:14,021 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 13 case distinctions, treesize of input 51 treesize of output 1 [2023-12-03 01:15:14,052 INFO L349 Elim1Store]: treesize reduction 196, result has 0.5 percent of original size [2023-12-03 01:15:14,052 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 13 case distinctions, treesize of input 55 treesize of output 1 [2023-12-03 01:15:14,081 INFO L349 Elim1Store]: treesize reduction 167, result has 0.6 percent of original size [2023-12-03 01:15:14,081 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 12 case distinctions, treesize of input 55 treesize of output 1 [2023-12-03 01:15:14,099 INFO L349 Elim1Store]: treesize reduction 72, result has 1.4 percent of original size [2023-12-03 01:15:14,100 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 45 treesize of output 1 [2023-12-03 01:15:14,137 INFO L349 Elim1Store]: treesize reduction 144, result has 0.7 percent of original size [2023-12-03 01:15:14,137 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 11 case distinctions, treesize of input 55 treesize of output 1 [2023-12-03 01:15:14,346 INFO L349 Elim1Store]: treesize reduction 1757, result has 0.1 percent of original size [2023-12-03 01:15:14,346 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 10 select indices, 10 select index equivalence classes, 1 disjoint index pairs (out of 45 index pairs), introduced 12 new quantified variables, introduced 70 case distinctions, treesize of input 153 treesize of output 1 [2023-12-03 01:15:14,394 INFO L349 Elim1Store]: treesize reduction 332, result has 0.3 percent of original size [2023-12-03 01:15:14,395 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 20 case distinctions, treesize of input 65 treesize of output 1 [2023-12-03 01:15:14,742 INFO L349 Elim1Store]: treesize reduction 1757, result has 0.1 percent of original size [2023-12-03 01:15:14,743 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 10 select indices, 10 select index equivalence classes, 1 disjoint index pairs (out of 45 index pairs), introduced 12 new quantified variables, introduced 70 case distinctions, treesize of input 161 treesize of output 1 [2023-12-03 01:15:14,765 INFO L349 Elim1Store]: treesize reduction 72, result has 1.4 percent of original size [2023-12-03 01:15:14,765 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 43 treesize of output 1 [2023-12-03 01:15:14,837 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-03 01:15:14,868 INFO L349 Elim1Store]: treesize reduction 359, result has 0.3 percent of original size [2023-12-03 01:15:14,869 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 21 case distinctions, treesize of input 61 treesize of output 1 [2023-12-03 01:15:14,898 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-03 01:15:14,917 INFO L349 Elim1Store]: treesize reduction 188, result has 0.5 percent of original size [2023-12-03 01:15:14,918 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 15 case distinctions, treesize of input 51 treesize of output 1 [2023-12-03 01:15:14,942 INFO L349 Elim1Store]: treesize reduction 75, result has 1.3 percent of original size [2023-12-03 01:15:14,942 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 43 treesize of output 1 [2023-12-03 01:15:15,450 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 01:15:15,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 01:15:15,610 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2023-12-03 01:15:15,610 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 01:15:15,786 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 01:15:15,791 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 01:15:18,343 INFO L349 Elim1Store]: treesize reduction 19, result has 20.8 percent of original size [2023-12-03 01:15:18,343 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 01:15:19,076 INFO L349 Elim1Store]: treesize reduction 19, result has 20.8 percent of original size [2023-12-03 01:15:19,076 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 01:15:19,885 INFO L349 Elim1Store]: treesize reduction 19, result has 20.8 percent of original size [2023-12-03 01:15:19,885 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 01:15:19,895 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2023-12-03 01:15:19,895 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 01:15:30,026 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 01:15:40,301 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 01:15:50,555 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 01:15:50,808 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 01:16:00,945 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 01:16:11,203 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 [2023-12-03 01:16:21,610 WARN L876 $PredicateComparison]: unable to prove that (exists ((|v_ULTIMATE.start_aws_hash_table_clean_up_harness_~#map~0#1.base_BEFORE_CALL_18| Int)) (let ((.cse0 (select (select |c_#memory_$Pointer$.base| |v_ULTIMATE.start_aws_hash_table_clean_up_harness_~#map~0#1.base_BEFORE_CALL_18|) 0))) (and (not (= .cse0 0)) (<= (+ .cse0 2) |v_ULTIMATE.start_aws_hash_table_clean_up_harness_~#map~0#1.base_BEFORE_CALL_18|)))) is different from true [2023-12-03 01:16:22,497 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2023-12-03 01:16:22,773 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 16 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 58 not checked. [2023-12-03 01:16:52,618 WARN L854 $PredicateComparison]: unable to prove that (not (exists ((|v_ULTIMATE.start_aws_hash_table_clean_up_harness_~#map~0#1.base_BEFORE_CALL_13| Int)) (let ((.cse0 (select (select |c_#memory_$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 false [2023-12-03 01:17:02,627 WARN L854 $PredicateComparison]: unable to prove that (not (exists ((|v_ULTIMATE.start_aws_hash_table_clean_up_harness_~#map~0#1.base_BEFORE_CALL_14| Int)) (let ((.cse0 (select (select |c_#memory_$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 false [2023-12-03 01:17:12,637 WARN L854 $PredicateComparison]: unable to prove that (not (exists ((|v_ULTIMATE.start_aws_hash_table_clean_up_harness_~#map~0#1.base_BEFORE_CALL_15| Int)) (let ((.cse0 (select (select |c_#memory_$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 false [2023-12-03 01:17:22,861 WARN L854 $PredicateComparison]: unable to prove that (not (exists ((|v_ULTIMATE.start_aws_hash_table_clean_up_harness_~#map~0#1.base_BEFORE_CALL_16| Int)) (let ((.cse0 (select (select |c_#memory_$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 false