./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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bb562d9-b26b-4b4f-a8f9-6398710a347d/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bb562d9-b26b-4b4f-a8f9-6398710a347d/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_2bb562d9-b26b-4b4f-a8f9-6398710a347d/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bb562d9-b26b-4b4f-a8f9-6398710a347d/bin/ukojak-verify-Qdu7aM0XO9/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_2bb562d9-b26b-4b4f-a8f9-6398710a347d/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_2bb562d9-b26b-4b4f-a8f9-6398710a347d/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 81fbe86529468109807927d9c520c1216c234010bf5047f59ddf660d970f602b --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 22:56:48,535 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 22:56:48,603 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bb562d9-b26b-4b4f-a8f9-6398710a347d/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-12-02 22:56:48,607 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 22:56:48,607 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 22:56:48,629 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 22:56:48,630 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 22:56:48,631 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 22:56:48,631 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 22:56:48,632 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 22:56:48,633 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 22:56:48,633 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 22:56:48,634 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 22:56:48,634 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 22:56:48,635 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 22:56:48,635 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 22:56:48,636 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 22:56:48,636 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 22:56:48,636 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 22:56:48,637 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 22:56:48,637 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 22:56:48,638 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 22:56:48,639 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 22:56:48,639 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 22:56:48,640 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 22:56:48,640 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 22:56:48,640 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 22:56:48,641 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 22:56:48,641 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 22:56:48,642 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 22:56:48,642 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_2bb562d9-b26b-4b4f-a8f9-6398710a347d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bb562d9-b26b-4b4f-a8f9-6398710a347d/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 81fbe86529468109807927d9c520c1216c234010bf5047f59ddf660d970f602b [2023-12-02 22:56:48,858 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 22:56:48,894 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 22:56:48,897 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 22:56:48,899 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 22:56:48,899 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 22:56:48,900 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bb562d9-b26b-4b4f-a8f9-6398710a347d/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i [2023-12-02 22:56:51,621 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 22:56:52,023 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 22:56:52,023 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bb562d9-b26b-4b4f-a8f9-6398710a347d/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i [2023-12-02 22:56:52,054 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bb562d9-b26b-4b4f-a8f9-6398710a347d/bin/ukojak-verify-Qdu7aM0XO9/data/b80013d51/c574c5cd813d4909abd4bda23dc0e310/FLAG11c765650 [2023-12-02 22:56:52,067 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bb562d9-b26b-4b4f-a8f9-6398710a347d/bin/ukojak-verify-Qdu7aM0XO9/data/b80013d51/c574c5cd813d4909abd4bda23dc0e310 [2023-12-02 22:56:52,069 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 22:56:52,071 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 22:56:52,072 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 22:56:52,073 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 22:56:52,076 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 22:56:52,077 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:56:52" (1/1) ... [2023-12-02 22:56:52,078 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40fe3f96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:56:52, skipping insertion in model container [2023-12-02 22:56:52,078 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:56:52" (1/1) ... [2023-12-02 22:56:52,175 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 22:56:52,403 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_2bb562d9-b26b-4b4f-a8f9-6398710a347d/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i[4486,4499] [2023-12-02 22:56:52,411 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_2bb562d9-b26b-4b4f-a8f9-6398710a347d/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i[4546,4559] [2023-12-02 22:56:53,429 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:56:53,429 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:56:53,430 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:56:53,431 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:56:53,432 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:56:53,447 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:56:53,447 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:56:53,450 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:56:53,450 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:56:53,452 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:56:53,453 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:56:53,454 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:56:53,455 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:56:53,846 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-12-02 22:56:53,848 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-12-02 22:56:53,849 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-12-02 22:56:53,850 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-12-02 22:56:53,852 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-12-02 22:56:53,853 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-12-02 22:56:53,854 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-12-02 22:56:53,854 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-12-02 22:56:53,856 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-12-02 22:56:53,856 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-12-02 22:56:54,243 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:56:54,244 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:56:54,258 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:56:54,259 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:56:54,266 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:56:54,266 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:56:54,272 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:56:54,273 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:56:54,274 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:56:54,274 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:56:54,274 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:56:54,275 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:56:54,275 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:56:54,455 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 22:56:54,483 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 22:56:54,496 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_2bb562d9-b26b-4b4f-a8f9-6398710a347d/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i[4486,4499] [2023-12-02 22:56:54,497 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_2bb562d9-b26b-4b4f-a8f9-6398710a347d/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i[4546,4559] [2023-12-02 22:56:54,536 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:56:54,536 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:56:54,537 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:56:54,537 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:56:54,538 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:56:54,544 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:56:54,544 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:56:54,545 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:56:54,545 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:56:54,546 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:56:54,547 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:56:54,547 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:56:54,548 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:56:54,564 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-12-02 22:56:54,565 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-12-02 22:56:54,567 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-12-02 22:56:54,568 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-12-02 22:56:54,569 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-12-02 22:56:54,569 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-12-02 22:56:54,570 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-12-02 22:56:54,570 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-12-02 22:56:54,571 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-12-02 22:56:54,571 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-12-02 22:56:54,585 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [6033-6044] [2023-12-02 22:56:54,694 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:56:54,694 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:56:54,699 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:56:54,700 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:56:54,703 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:56:54,704 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:56:54,706 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:56:54,707 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:56:54,708 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:56:54,708 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:56:54,709 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:56:54,709 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:56:54,710 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:56:54,746 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 22:56:54,999 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:56:55,000 WARN L675 CHandler]: The function equals_fn is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:56:55,000 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:56:55,000 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:56:55,000 WARN L675 CHandler]: The function aws_mem_acquire is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:56:55,000 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:56:55,000 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:56:55,000 WARN L675 CHandler]: The function aws_mem_release is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:56:55,000 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:56:55,000 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:56:55,001 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:56:55,001 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:56:55,001 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:56:55,001 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:56:55,001 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:56:55,001 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:56:55,001 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:56:55,001 WARN L675 CHandler]: The function callback is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:56:55,001 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:56:55,001 WARN L675 CHandler]: The function aws_array_list_ensure_capacity is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:56:55,009 INFO L206 MainTranslator]: Completed translation [2023-12-02 22:56:55,010 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:56:55 WrapperNode [2023-12-02 22:56:55,010 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 22:56:55,011 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 22:56:55,011 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 22:56:55,011 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 22:56:55,019 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:56:55" (1/1) ... [2023-12-02 22:56:55,127 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:56:55" (1/1) ... [2023-12-02 22:56:55,185 INFO L138 Inliner]: procedures = 762, calls = 2022, calls flagged for inlining = 55, calls inlined = 4, statements flattened = 488 [2023-12-02 22:56:55,186 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 22:56:55,187 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 22:56:55,187 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 22:56:55,187 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 22:56:55,197 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:56:55" (1/1) ... [2023-12-02 22:56:55,197 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:56:55" (1/1) ... [2023-12-02 22:56:55,207 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:56:55" (1/1) ... [2023-12-02 22:56:55,207 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:56:55" (1/1) ... [2023-12-02 22:56:55,243 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:56:55" (1/1) ... [2023-12-02 22:56:55,253 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:56:55" (1/1) ... [2023-12-02 22:56:55,263 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:56:55" (1/1) ... [2023-12-02 22:56:55,270 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:56:55" (1/1) ... [2023-12-02 22:56:55,283 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 22:56:55,284 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 22:56:55,284 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 22:56:55,284 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 22:56:55,285 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:56:55" (1/1) ... [2023-12-02 22:56:55,291 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 22:56:55,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bb562d9-b26b-4b4f-a8f9-6398710a347d/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 22:56:55,315 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bb562d9-b26b-4b4f-a8f9-6398710a347d/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 22:56:55,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bb562d9-b26b-4b4f-a8f9-6398710a347d/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 22:56:55,354 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 22:56:55,355 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 22:56:55,355 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 22:56:55,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-02 22:56:55,355 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 22:56:55,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 22:56:55,356 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 22:56:55,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-02 22:56:55,356 INFO L130 BoogieDeclarations]: Found specification of procedure hashlittle2 [2023-12-02 22:56:55,356 INFO L138 BoogieDeclarations]: Found implementation of procedure hashlittle2 [2023-12-02 22:56:55,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 22:56:55,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 22:56:55,594 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 22:56:55,595 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 22:56:56,923 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 22:56:58,408 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 22:56:58,408 INFO L309 CfgBuilder]: Removed 3 assume(true) statements. [2023-12-02 22:56:58,410 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:56:58 BoogieIcfgContainer [2023-12-02 22:56:58,410 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 22:56:58,411 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 22:56:58,411 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 22:56:58,421 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 22:56:58,421 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:56:58" (1/1) ... [2023-12-02 22:56:58,430 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 22:56:58,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:56:58,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 39 states and 66 transitions. [2023-12-02 22:56:58,484 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 66 transitions. [2023-12-02 22:56:58,486 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-12-02 22:56:58,487 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 1 iterations. [2023-12-02 22:56:58,492 INFO L751 CodeCheckObserver]: All specifications hold We were not able to verify any specification because the program does not contain any specification. [2023-12-02 22:56:58,525 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 22:56:58,530 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 22:56:58,530 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 22:56:58,530 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 22:56:58,530 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 22:56:58,530 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 22:56:58,530 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 22:56:58,531 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 02.12 10:56:58 ImpRootNode [2023-12-02 22:56:58,531 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-12-02 22:56:58,531 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-12-02 22:56:58,532 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-12-02 22:56:58,532 INFO L274 PluginConnector]: Witness Printer initialized [2023-12-02 22:56:58,532 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:56:58" (3/4) ... [2023-12-02 22:56:58,534 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-12-02 22:56:58,538 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hashlittle2 [2023-12-02 22:56:58,563 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 470 nodes and edges [2023-12-02 22:56:58,565 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 130 nodes and edges [2023-12-02 22:56:58,568 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 32 nodes and edges [2023-12-02 22:56:58,571 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2023-12-02 22:56:58,574 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2023-12-02 22:56:58,576 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2023-12-02 22:56:58,579 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-12-02 22:56:58,582 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-12-02 22:56:59,633 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bb562d9-b26b-4b4f-a8f9-6398710a347d/bin/ukojak-verify-Qdu7aM0XO9/witness.graphml [2023-12-02 22:56:59,633 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bb562d9-b26b-4b4f-a8f9-6398710a347d/bin/ukojak-verify-Qdu7aM0XO9/witness.yml [2023-12-02 22:56:59,633 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-12-02 22:56:59,634 INFO L158 Benchmark]: Toolchain (without parser) took 7562.88ms. Allocated memory was 153.1MB in the beginning and 222.3MB in the end (delta: 69.2MB). Free memory was 108.0MB in the beginning and 23.7MB in the end (delta: 84.2MB). Peak memory consumption was 157.9MB. Max. memory is 16.1GB. [2023-12-02 22:56:59,634 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 102.8MB. Free memory was 72.3MB in the beginning and 72.3MB in the end (delta: 30.0kB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 22:56:59,635 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2937.92ms. Allocated memory is still 153.1MB. Free memory was 107.4MB in the beginning and 53.2MB in the end (delta: 54.1MB). Peak memory consumption was 92.2MB. Max. memory is 16.1GB. [2023-12-02 22:56:59,635 INFO L158 Benchmark]: Boogie Procedure Inliner took 174.93ms. Allocated memory was 153.1MB in the beginning and 184.5MB in the end (delta: 31.5MB). Free memory was 53.2MB in the beginning and 118.6MB in the end (delta: -65.4MB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. [2023-12-02 22:56:59,636 INFO L158 Benchmark]: Boogie Preprocessor took 96.43ms. Allocated memory is still 184.5MB. Free memory was 118.6MB in the beginning and 111.3MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-12-02 22:56:59,636 INFO L158 Benchmark]: RCFGBuilder took 3126.02ms. Allocated memory was 184.5MB in the beginning and 222.3MB in the end (delta: 37.7MB). Free memory was 111.3MB in the beginning and 68.1MB in the end (delta: 43.2MB). Peak memory consumption was 90.9MB. Max. memory is 16.1GB. [2023-12-02 22:56:59,637 INFO L158 Benchmark]: CodeCheck took 120.18ms. Allocated memory is still 222.3MB. Free memory was 67.0MB in the beginning and 60.7MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-12-02 22:56:59,637 INFO L158 Benchmark]: Witness Printer took 1101.77ms. Allocated memory is still 222.3MB. Free memory was 60.7MB in the beginning and 23.7MB in the end (delta: 36.9MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. [2023-12-02 22:56:59,639 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: 0.0s, 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 0.17ms. Allocated memory is still 102.8MB. Free memory was 72.3MB in the beginning and 72.3MB in the end (delta: 30.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2937.92ms. Allocated memory is still 153.1MB. Free memory was 107.4MB in the beginning and 53.2MB in the end (delta: 54.1MB). Peak memory consumption was 92.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 174.93ms. Allocated memory was 153.1MB in the beginning and 184.5MB in the end (delta: 31.5MB). Free memory was 53.2MB in the beginning and 118.6MB in the end (delta: -65.4MB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 96.43ms. Allocated memory is still 184.5MB. Free memory was 118.6MB in the beginning and 111.3MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 3126.02ms. Allocated memory was 184.5MB in the beginning and 222.3MB in the end (delta: 37.7MB). Free memory was 111.3MB in the beginning and 68.1MB in the end (delta: 43.2MB). Peak memory consumption was 90.9MB. Max. memory is 16.1GB. * CodeCheck took 120.18ms. Allocated memory is still 222.3MB. Free memory was 67.0MB in the beginning and 60.7MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Witness Printer took 1101.77ms. Allocated memory is still 222.3MB. Free memory was 60.7MB in the beginning and 23.7MB in the end (delta: 36.9MB). Peak memory consumption was 39.1MB. 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! [2023-12-02 22:56:59,655 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bb562d9-b26b-4b4f-a8f9-6398710a347d/bin/ukojak-verify-Qdu7aM0XO9/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