./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_init_bounded_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30e01a73 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_2b83c277-c5c5-452f-ad61-d02003ac4a2b/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b83c277-c5c5-452f-ad61-d02003ac4a2b/bin/ukojak-verify-1t5iHCbJaC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b83c277-c5c5-452f-ad61-d02003ac4a2b/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b83c277-c5c5-452f-ad61-d02003ac4a2b/bin/ukojak-verify-1t5iHCbJaC/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_init_bounded_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b83c277-c5c5-452f-ad61-d02003ac4a2b/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b83c277-c5c5-452f-ad61-d02003ac4a2b/bin/ukojak-verify-1t5iHCbJaC --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 9b54145646e793b80ad32a5964acd9cb756fedabb3314a705fb95ff4eafdbb89 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:12:05,243 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:12:05,330 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b83c277-c5c5-452f-ad61-d02003ac4a2b/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-23 20:12:05,336 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:12:05,337 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:12:05,364 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:12:05,365 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:12:05,366 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:12:05,367 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:12:05,368 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:12:05,369 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:12:05,370 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:12:05,370 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:12:05,371 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:12:05,372 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:12:05,373 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:12:05,373 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:12:05,374 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:12:05,375 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:12:05,375 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:12:05,376 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:12:05,377 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:12:05,377 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:12:05,378 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:12:05,379 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:12:05,379 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:12:05,380 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:12:05,381 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:12:05,381 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:12:05,382 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:12:05,382 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_2b83c277-c5c5-452f-ad61-d02003ac4a2b/bin/ukojak-verify-1t5iHCbJaC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b83c277-c5c5-452f-ad61-d02003ac4a2b/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9b54145646e793b80ad32a5964acd9cb756fedabb3314a705fb95ff4eafdbb89 [2023-11-23 20:12:05,735 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:12:05,768 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:12:05,771 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:12:05,774 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:12:05,775 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:12:05,776 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b83c277-c5c5-452f-ad61-d02003ac4a2b/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/aws-c-common/aws_hash_table_init_bounded_harness_negated.i [2023-11-23 20:12:09,007 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:12:09,625 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:12:09,626 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b83c277-c5c5-452f-ad61-d02003ac4a2b/sv-benchmarks/c/aws-c-common/aws_hash_table_init_bounded_harness_negated.i [2023-11-23 20:12:09,675 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b83c277-c5c5-452f-ad61-d02003ac4a2b/bin/ukojak-verify-1t5iHCbJaC/data/3c9a129df/c6568edb9f2d4af999a8698d03a2befd/FLAG1f12c2bd3 [2023-11-23 20:12:09,692 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b83c277-c5c5-452f-ad61-d02003ac4a2b/bin/ukojak-verify-1t5iHCbJaC/data/3c9a129df/c6568edb9f2d4af999a8698d03a2befd [2023-11-23 20:12:09,698 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:12:09,700 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:12:09,702 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:12:09,702 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:12:09,708 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:12:09,711 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:12:09" (1/1) ... [2023-11-23 20:12:09,712 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5151c90e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:12:09, skipping insertion in model container [2023-11-23 20:12:09,713 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:12:09" (1/1) ... [2023-11-23 20:12:09,887 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:12:10,199 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_2b83c277-c5c5-452f-ad61-d02003ac4a2b/sv-benchmarks/c/aws-c-common/aws_hash_table_init_bounded_harness_negated.i[4501,4514] [2023-11-23 20:12:10,211 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_2b83c277-c5c5-452f-ad61-d02003ac4a2b/sv-benchmarks/c/aws-c-common/aws_hash_table_init_bounded_harness_negated.i[4561,4574] [2023-11-23 20:12:11,652 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:12:11,653 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:12:11,654 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:12:11,655 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:12:11,657 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:12:11,674 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:12:11,675 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:12:11,678 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:12:11,679 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:12:11,682 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:12:11,683 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:12:11,684 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:12:11,685 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:12:12,263 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 20:12:12,264 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 20:12:12,266 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 20:12:12,268 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 20:12:12,270 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 20:12:12,271 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 20:12:12,272 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 20:12:12,273 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 20:12:12,274 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 20:12:12,274 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 20:12:13,058 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:12:13,059 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:12:13,099 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:12:13,101 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:12:13,108 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:12:13,112 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:12:13,135 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:12:13,136 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:12:13,137 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:12:13,137 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:12:13,138 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:12:13,139 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:12:13,139 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:12:13,200 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:12:13,256 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:12:13,281 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_2b83c277-c5c5-452f-ad61-d02003ac4a2b/sv-benchmarks/c/aws-c-common/aws_hash_table_init_bounded_harness_negated.i[4501,4514] [2023-11-23 20:12:13,281 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_2b83c277-c5c5-452f-ad61-d02003ac4a2b/sv-benchmarks/c/aws-c-common/aws_hash_table_init_bounded_harness_negated.i[4561,4574] [2023-11-23 20:12:13,351 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:12:13,351 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:12:13,352 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:12:13,353 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:12:13,353 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:12:13,361 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:12:13,364 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:12:13,365 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:12:13,366 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:12:13,369 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:12:13,369 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:12:13,372 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:12:13,372 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:12:13,459 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 20:12:13,460 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 20:12:13,461 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 20:12:13,462 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 20:12:13,462 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 20:12:13,463 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 20:12:13,463 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 20:12:13,464 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 20:12:13,464 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 20:12:13,466 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 20:12:13,531 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7526-7537] [2023-11-23 20:12:13,648 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:12:13,649 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:12:13,656 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:12:13,657 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:12:13,662 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:12:13,663 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:12:13,678 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:12:13,679 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:12:13,680 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:12:13,681 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:12:13,682 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:12:13,682 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:12:13,683 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:12:13,705 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:12:14,096 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:12:14,096 WARN L675 CHandler]: The function equals_fn is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:12:14,096 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:12:14,097 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:12:14,097 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:12:14,097 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:12:14,097 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:12:14,097 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:12:14,097 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:12:14,098 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:12:14,098 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:12:14,099 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:12:14,099 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:12:14,099 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:12:14,099 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:12:14,099 WARN L675 CHandler]: The function callback is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:12:14,099 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:12:14,100 WARN L675 CHandler]: The function aws_array_list_ensure_capacity is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:12:14,108 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:12:14,109 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:12:14 WrapperNode [2023-11-23 20:12:14,109 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:12:14,110 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:12:14,111 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:12:14,111 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:12:14,120 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:12:14" (1/1) ... [2023-11-23 20:12:14,252 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:12:14" (1/1) ... [2023-11-23 20:12:14,332 INFO L138 Inliner]: procedures = 772, calls = 2432, calls flagged for inlining = 66, calls inlined = 13, statements flattened = 850 [2023-11-23 20:12:14,333 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:12:14,333 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:12:14,334 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:12:14,334 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:12:14,402 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:12:14" (1/1) ... [2023-11-23 20:12:14,402 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:12:14" (1/1) ... [2023-11-23 20:12:14,420 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:12:14" (1/1) ... [2023-11-23 20:12:14,421 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:12:14" (1/1) ... [2023-11-23 20:12:14,488 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:12:14" (1/1) ... [2023-11-23 20:12:14,497 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:12:14" (1/1) ... [2023-11-23 20:12:14,520 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:12:14" (1/1) ... [2023-11-23 20:12:14,536 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:12:14" (1/1) ... [2023-11-23 20:12:14,551 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:12:14,552 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:12:14,553 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:12:14,553 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:12:14,554 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:12:14" (1/1) ... [2023-11-23 20:12:14,559 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:12:14,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b83c277-c5c5-452f-ad61-d02003ac4a2b/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:12:14,590 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b83c277-c5c5-452f-ad61-d02003ac4a2b/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:12:14,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b83c277-c5c5-452f-ad61-d02003ac4a2b/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:12:14,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2023-11-23 20:12:14,645 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-23 20:12:14,645 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-23 20:12:14,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:12:14,645 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-23 20:12:14,645 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-23 20:12:14,646 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-23 20:12:14,646 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-23 20:12:14,646 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2023-11-23 20:12:14,647 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2023-11-23 20:12:14,647 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:12:14,647 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:12:14,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 20:12:14,647 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:12:14,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:12:14,648 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-11-23 20:12:14,649 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-11-23 20:12:14,649 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:12:14,649 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2023-11-23 20:12:14,649 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2023-11-23 20:12:14,649 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 20:12:14,649 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-23 20:12:14,649 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-23 20:12:14,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:12:14,650 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2023-11-23 20:12:14,650 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2023-11-23 20:12:14,650 INFO L130 BoogieDeclarations]: Found specification of procedure s_update_template_size [2023-11-23 20:12:14,650 INFO L138 BoogieDeclarations]: Found implementation of procedure s_update_template_size [2023-11-23 20:12:14,650 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:12:14,651 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2023-11-23 20:12:14,651 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2023-11-23 20:12:14,651 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_calloc [2023-11-23 20:12:14,651 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_calloc [2023-11-23 20:12:14,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2023-11-23 20:12:14,651 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2023-11-23 20:12:14,651 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2023-11-23 20:12:14,651 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2023-11-23 20:12:14,652 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2023-11-23 20:12:14,652 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-23 20:12:14,652 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-23 20:12:14,652 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2023-11-23 20:12:14,652 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2023-11-23 20:12:14,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 20:12:14,652 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-23 20:12:14,652 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-23 20:12:14,653 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-11-23 20:12:14,653 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-11-23 20:12:14,653 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2023-11-23 20:12:14,653 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2023-11-23 20:12:14,653 INFO L130 BoogieDeclarations]: Found specification of procedure s_alloc_state [2023-11-23 20:12:14,654 INFO L138 BoogieDeclarations]: Found implementation of procedure s_alloc_state [2023-11-23 20:12:14,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:12:15,067 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:12:15,071 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:12:16,372 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume !true; [2023-11-23 20:12:16,401 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:12:16,851 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:12:16,851 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-23 20:12:16,853 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:12:16 BoogieIcfgContainer [2023-11-23 20:12:16,854 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:12:16,854 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 20:12:16,855 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 20:12:16,866 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 20:12:16,867 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:12:16" (1/1) ... [2023-11-23 20:12:16,877 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:12:16,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:16,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 141 states and 177 transitions. [2023-11-23 20:12:16,953 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 177 transitions. [2023-11-23 20:12:16,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-23 20:12:16,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:16,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:17,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:18,086 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-11-23 20:12:19,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:19,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 143 states and 177 transitions. [2023-11-23 20:12:19,133 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 177 transitions. [2023-11-23 20:12:19,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-23 20:12:19,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:19,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:19,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:19,906 INFO L262 TraceCheckSpWp]: Trace formula consists of 2325 conjuncts, 19 conjunts are in the unsatisfiable core [2023-11-23 20:12:19,917 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:12:20,026 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-11-23 20:12:20,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:20,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 147 states and 181 transitions. [2023-11-23 20:12:20,385 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 181 transitions. [2023-11-23 20:12:20,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-23 20:12:20,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:20,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:21,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:21,289 INFO L262 TraceCheckSpWp]: Trace formula consists of 2618 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:12:21,303 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:12:21,408 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2023-11-23 20:12:21,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:21,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 151 states and 186 transitions. [2023-11-23 20:12:21,546 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 186 transitions. [2023-11-23 20:12:21,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-23 20:12:21,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:21,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:22,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:22,384 INFO L262 TraceCheckSpWp]: Trace formula consists of 2721 conjuncts, 25 conjunts are in the unsatisfiable core [2023-11-23 20:12:22,394 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:12:22,623 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 15 treesize of output 1 [2023-11-23 20:12:22,638 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 15 treesize of output 1 [2023-11-23 20:12:32,830 WARN L876 $PredicateComparison]: unable to prove that (or (exists ((|v_ULTIMATE.start_aws_hash_table_init_~map#1.base_BEFORE_CALL_7| Int)) (and (<= 2 |v_ULTIMATE.start_aws_hash_table_init_~map#1.base_BEFORE_CALL_7|) (exists ((|v_ULTIMATE.start_aws_hash_table_init_~map#1.offset_BEFORE_CALL_1| Int)) (not (= 0 (select (select |c_#memory_$Pointer$.base| |v_ULTIMATE.start_aws_hash_table_init_~map#1.base_BEFORE_CALL_7|) |v_ULTIMATE.start_aws_hash_table_init_~map#1.offset_BEFORE_CALL_1|)))))) (exists ((|v_ULTIMATE.start_aws_hash_table_init_~map#1.base_BEFORE_CALL_7| Int)) (and (exists ((|v_ULTIMATE.start_aws_hash_table_init_~map#1.offset_BEFORE_CALL_1| Int)) (not (= (select (select |c_#memory_$Pointer$.offset| |v_ULTIMATE.start_aws_hash_table_init_~map#1.base_BEFORE_CALL_7|) |v_ULTIMATE.start_aws_hash_table_init_~map#1.offset_BEFORE_CALL_1|) 0))) (<= 2 |v_ULTIMATE.start_aws_hash_table_init_~map#1.base_BEFORE_CALL_7|)))) is different from true