./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51a17ed3-02e1-47e2-bfca-9a9bf8698d02/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51a17ed3-02e1-47e2-bfca-9a9bf8698d02/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51a17ed3-02e1-47e2-bfca-9a9bf8698d02/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51a17ed3-02e1-47e2-bfca-9a9bf8698d02/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51a17ed3-02e1-47e2-bfca-9a9bf8698d02/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51a17ed3-02e1-47e2-bfca-9a9bf8698d02/bin/ukojak-verify-afCqCEvfdi --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 81fbe86529468109807927d9c520c1216c234010bf5047f59ddf660d970f602b --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:19:10,269 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:19:10,364 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51a17ed3-02e1-47e2-bfca-9a9bf8698d02/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-24 22:19:10,370 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:19:10,371 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:19:10,399 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:19:10,401 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:19:10,401 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:19:10,403 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:19:10,403 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:19:10,404 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:19:10,405 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:19:10,406 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:19:10,407 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:19:10,407 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:19:10,408 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:19:10,409 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:19:10,410 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:19:10,410 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:19:10,411 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:19:10,412 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:19:10,413 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:19:10,414 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:19:10,414 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:19:10,415 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:19:10,416 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:19:10,416 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:19:10,417 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:19:10,418 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:19:10,418 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:19:10,419 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_51a17ed3-02e1-47e2-bfca-9a9bf8698d02/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51a17ed3-02e1-47e2-bfca-9a9bf8698d02/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 81fbe86529468109807927d9c520c1216c234010bf5047f59ddf660d970f602b [2023-11-24 22:19:10,786 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:19:10,826 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:19:10,829 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:19:10,831 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:19:10,832 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:19:10,834 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51a17ed3-02e1-47e2-bfca-9a9bf8698d02/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i [2023-11-24 22:19:14,130 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:19:14,704 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:19:14,705 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51a17ed3-02e1-47e2-bfca-9a9bf8698d02/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i [2023-11-24 22:19:14,754 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51a17ed3-02e1-47e2-bfca-9a9bf8698d02/bin/ukojak-verify-afCqCEvfdi/data/c30f67c7a/2659952b2a22498b86cf97e84edb1be1/FLAG71de71da1 [2023-11-24 22:19:14,777 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51a17ed3-02e1-47e2-bfca-9a9bf8698d02/bin/ukojak-verify-afCqCEvfdi/data/c30f67c7a/2659952b2a22498b86cf97e84edb1be1 [2023-11-24 22:19:14,783 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:19:14,788 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:19:14,792 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:19:14,792 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:19:14,798 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:19:14,799 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:19:14" (1/1) ... [2023-11-24 22:19:14,802 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@282ec5ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:19:14, skipping insertion in model container [2023-11-24 22:19:14,803 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:19:14" (1/1) ... [2023-11-24 22:19:15,005 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:19:15,383 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_51a17ed3-02e1-47e2-bfca-9a9bf8698d02/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i[4486,4499] [2023-11-24 22:19:15,395 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_51a17ed3-02e1-47e2-bfca-9a9bf8698d02/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i[4546,4559] [2023-11-24 22:19:16,777 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:19:16,784 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:19:16,785 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:19:16,789 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:19:16,791 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:19:16,821 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:19:16,823 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:19:16,833 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:19:16,835 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:19:16,845 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:19:16,848 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:19:16,851 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:19:16,852 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:19:17,289 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-24 22:19:17,291 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-24 22:19:17,292 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-24 22:19:17,294 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-24 22:19:17,296 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-24 22:19:17,297 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-24 22:19:17,298 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-24 22:19:17,299 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-24 22:19:17,300 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-24 22:19:17,301 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-24 22:19:17,923 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:19:17,924 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:19:17,943 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:19:17,944 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:19:17,960 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:19:17,961 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:19:17,974 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:19:17,975 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:19:17,976 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:19:17,977 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:19:17,978 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:19:17,978 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:19:17,979 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:19:18,327 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:19:18,391 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:19:18,419 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_51a17ed3-02e1-47e2-bfca-9a9bf8698d02/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i[4486,4499] [2023-11-24 22:19:18,421 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_51a17ed3-02e1-47e2-bfca-9a9bf8698d02/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i[4546,4559] [2023-11-24 22:19:18,497 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:19:18,498 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:19:18,499 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:19:18,500 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:19:18,502 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:19:18,510 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:19:18,510 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:19:18,512 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:19:18,513 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:19:18,514 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:19:18,518 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:19:18,520 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:19:18,521 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:19:18,551 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-24 22:19:18,555 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-24 22:19:18,556 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-24 22:19:18,558 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-24 22:19:18,560 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-24 22:19:18,560 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-24 22:19:18,561 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-24 22:19:18,562 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-24 22:19:18,562 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-24 22:19:18,563 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-24 22:19:18,585 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [6033-6044] [2023-11-24 22:19:18,733 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:19:18,734 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:19:18,745 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:19:18,747 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:19:18,750 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:19:18,751 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:19:18,755 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:19:18,756 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:19:18,758 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:19:18,758 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:19:18,759 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:19:18,759 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:19:18,761 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:19:18,893 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:19:19,216 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:19:19,217 WARN L675 CHandler]: The function equals_fn is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:19:19,217 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:19:19,217 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:19:19,217 WARN L675 CHandler]: The function aws_mem_acquire is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:19:19,217 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:19:19,218 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:19:19,218 WARN L675 CHandler]: The function aws_mem_release is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:19:19,218 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:19:19,218 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:19:19,218 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:19:19,219 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:19:19,219 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:19:19,219 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:19:19,219 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:19:19,219 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:19:19,219 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:19:19,220 WARN L675 CHandler]: The function callback is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:19:19,220 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:19:19,220 WARN L675 CHandler]: The function aws_array_list_ensure_capacity is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:19:19,229 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:19:19,230 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:19:19 WrapperNode [2023-11-24 22:19:19,230 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:19:19,232 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:19:19,232 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:19:19,232 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:19:19,241 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:19:19" (1/1) ... [2023-11-24 22:19:19,380 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:19:19" (1/1) ... [2023-11-24 22:19:19,493 INFO L138 Inliner]: procedures = 762, calls = 2022, calls flagged for inlining = 55, calls inlined = 4, statements flattened = 488 [2023-11-24 22:19:19,503 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:19:19,504 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:19:19,504 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:19:19,504 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:19:19,516 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:19:19" (1/1) ... [2023-11-24 22:19:19,516 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:19:19" (1/1) ... [2023-11-24 22:19:19,530 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:19:19" (1/1) ... [2023-11-24 22:19:19,531 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:19:19" (1/1) ... [2023-11-24 22:19:19,581 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:19:19" (1/1) ... [2023-11-24 22:19:19,593 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:19:19" (1/1) ... [2023-11-24 22:19:19,605 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:19:19" (1/1) ... [2023-11-24 22:19:19,614 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:19:19" (1/1) ... [2023-11-24 22:19:19,631 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:19:19,632 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:19:19,632 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:19:19,632 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:19:19,633 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:19:19" (1/1) ... [2023-11-24 22:19:19,641 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:19:19,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51a17ed3-02e1-47e2-bfca-9a9bf8698d02/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:19:19,672 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51a17ed3-02e1-47e2-bfca-9a9bf8698d02/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:19:19,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51a17ed3-02e1-47e2-bfca-9a9bf8698d02/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:19:19,715 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 22:19:19,716 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 22:19:19,716 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:19:19,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-24 22:19:19,716 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:19:19,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:19:19,718 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 22:19:19,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-24 22:19:19,718 INFO L130 BoogieDeclarations]: Found specification of procedure hashlittle2 [2023-11-24 22:19:19,718 INFO L138 BoogieDeclarations]: Found implementation of procedure hashlittle2 [2023-11-24 22:19:19,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 22:19:19,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:19:20,093 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:19:20,095 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:19:21,806 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:19:23,572 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:19:23,572 INFO L309 CfgBuilder]: Removed 3 assume(true) statements. [2023-11-24 22:19:23,574 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:19:23 BoogieIcfgContainer [2023-11-24 22:19:23,574 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:19:23,575 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:19:23,575 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:19:23,585 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:19:23,585 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:19:23" (1/1) ... [2023-11-24 22:19:23,594 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:19:23,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:23,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 39 states and 66 transitions. [2023-11-24 22:19:23,675 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 66 transitions. [2023-11-24 22:19:23,678 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-11-24 22:19:23,678 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 1 iterations. [2023-11-24 22:19:23,685 INFO L751 CodeCheckObserver]: All specifications hold We were not able to verify any specification because the program does not contain any specification. [2023-11-24 22:19:23,718 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:19:23,731 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:19:23,732 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:19:23,732 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:19:23,732 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:19:23,732 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:19:23,732 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:19:23,734 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 24.11 10:19:23 ImpRootNode [2023-11-24 22:19:23,734 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-11-24 22:19:23,735 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-24 22:19:23,735 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-24 22:19:23,735 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-24 22:19:23,736 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:19:23" (3/4) ... [2023-11-24 22:19:23,738 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-24 22:19:23,741 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hashlittle2 [2023-11-24 22:19:23,765 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 470 nodes and edges [2023-11-24 22:19:23,768 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 130 nodes and edges [2023-11-24 22:19:23,772 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 32 nodes and edges [2023-11-24 22:19:23,774 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2023-11-24 22:19:23,777 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2023-11-24 22:19:23,780 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2023-11-24 22:19:23,783 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-11-24 22:19:23,786 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-24 22:19:24,678 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51a17ed3-02e1-47e2-bfca-9a9bf8698d02/bin/ukojak-verify-afCqCEvfdi/witness.graphml [2023-11-24 22:19:24,679 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51a17ed3-02e1-47e2-bfca-9a9bf8698d02/bin/ukojak-verify-afCqCEvfdi/witness.yml [2023-11-24 22:19:24,679 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-24 22:19:24,680 INFO L158 Benchmark]: Toolchain (without parser) took 9891.45ms. Allocated memory was 136.3MB in the beginning and 272.6MB in the end (delta: 136.3MB). Free memory was 84.0MB in the beginning and 173.3MB in the end (delta: -89.3MB). Peak memory consumption was 144.0MB. Max. memory is 16.1GB. [2023-11-24 22:19:24,680 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 104.9MB. Free memory is still 54.6MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-24 22:19:24,681 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4439.14ms. Allocated memory was 136.3MB in the beginning and 184.5MB in the end (delta: 48.2MB). Free memory was 83.6MB in the beginning and 108.5MB in the end (delta: -24.9MB). Peak memory consumption was 80.7MB. Max. memory is 16.1GB. [2023-11-24 22:19:24,682 INFO L158 Benchmark]: Boogie Procedure Inliner took 271.45ms. Allocated memory is still 184.5MB. Free memory was 108.5MB in the beginning and 99.0MB in the end (delta: 9.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-24 22:19:24,682 INFO L158 Benchmark]: Boogie Preprocessor took 127.04ms. Allocated memory is still 184.5MB. Free memory was 99.0MB in the beginning and 91.7MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-24 22:19:24,683 INFO L158 Benchmark]: RCFGBuilder took 3942.39ms. Allocated memory was 184.5MB in the beginning and 226.5MB in the end (delta: 41.9MB). Free memory was 91.7MB in the beginning and 61.0MB in the end (delta: 30.7MB). Peak memory consumption was 79.5MB. Max. memory is 16.1GB. [2023-11-24 22:19:24,683 INFO L158 Benchmark]: CodeCheck took 159.39ms. Allocated memory is still 226.5MB. Free memory was 61.0MB in the beginning and 148.8MB in the end (delta: -87.8MB). Peak memory consumption was 6.4MB. Max. memory is 16.1GB. [2023-11-24 22:19:24,684 INFO L158 Benchmark]: Witness Printer took 944.07ms. Allocated memory was 226.5MB in the beginning and 272.6MB in the end (delta: 46.1MB). Free memory was 148.8MB in the beginning and 173.3MB in the end (delta: -24.4MB). Peak memory consumption was 117.4MB. Max. memory is 16.1GB. [2023-11-24 22:19:24,686 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 39 locations, 0 error locations. Started 1 CEGAR loops. OverallTime: 0.1s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specification because the program does not contain any specification. - InvariantResult [Line: 7603]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8397]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7557]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7623]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7569]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7535]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7523]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 104.9MB. Free memory is still 54.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4439.14ms. Allocated memory was 136.3MB in the beginning and 184.5MB in the end (delta: 48.2MB). Free memory was 83.6MB in the beginning and 108.5MB in the end (delta: -24.9MB). Peak memory consumption was 80.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 271.45ms. Allocated memory is still 184.5MB. Free memory was 108.5MB in the beginning and 99.0MB in the end (delta: 9.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 127.04ms. Allocated memory is still 184.5MB. Free memory was 99.0MB in the beginning and 91.7MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 3942.39ms. Allocated memory was 184.5MB in the beginning and 226.5MB in the end (delta: 41.9MB). Free memory was 91.7MB in the beginning and 61.0MB in the end (delta: 30.7MB). Peak memory consumption was 79.5MB. Max. memory is 16.1GB. * CodeCheck took 159.39ms. Allocated memory is still 226.5MB. Free memory was 61.0MB in the beginning and 148.8MB in the end (delta: -87.8MB). Peak memory consumption was 6.4MB. Max. memory is 16.1GB. * Witness Printer took 944.07ms. Allocated memory was 226.5MB in the beginning and 272.6MB in the end (delta: 46.1MB). Free memory was 148.8MB in the beginning and 173.3MB in the end (delta: -24.4MB). Peak memory consumption was 117.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 6033]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [6033-6044] RESULT: Ultimate proved your program to be correct! [2023-11-24 22:19:24,713 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51a17ed3-02e1-47e2-bfca-9a9bf8698d02/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE