./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.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_4731d1f8-1afb-40ce-8e3f-74ec5db14399/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4731d1f8-1afb-40ce-8e3f-74ec5db14399/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_4731d1f8-1afb-40ce-8e3f-74ec5db14399/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4731d1f8-1afb-40ce-8e3f-74ec5db14399/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4731d1f8-1afb-40ce-8e3f-74ec5db14399/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_4731d1f8-1afb-40ce-8e3f-74ec5db14399/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 63d39ab91f8af465fbfcc9406f24d9ce0b825734bc46863855a3a9113cc45921 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 22:12:08,946 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 22:12:09,012 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4731d1f8-1afb-40ce-8e3f-74ec5db14399/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-12-02 22:12:09,016 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 22:12:09,017 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 22:12:09,047 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 22:12:09,048 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 22:12:09,048 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 22:12:09,049 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 22:12:09,050 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 22:12:09,050 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 22:12:09,051 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 22:12:09,051 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 22:12:09,052 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 22:12:09,052 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 22:12:09,053 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 22:12:09,053 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 22:12:09,054 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 22:12:09,054 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 22:12:09,055 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 22:12:09,055 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 22:12:09,056 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 22:12:09,057 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 22:12:09,057 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 22:12:09,058 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 22:12:09,058 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 22:12:09,058 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 22:12:09,059 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 22:12:09,065 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 22:12:09,065 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 22:12:09,066 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_4731d1f8-1afb-40ce-8e3f-74ec5db14399/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4731d1f8-1afb-40ce-8e3f-74ec5db14399/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 63d39ab91f8af465fbfcc9406f24d9ce0b825734bc46863855a3a9113cc45921 [2023-12-02 22:12:09,268 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 22:12:09,291 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 22:12:09,293 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 22:12:09,295 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 22:12:09,295 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 22:12:09,296 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4731d1f8-1afb-40ce-8e3f-74ec5db14399/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i [2023-12-02 22:12:12,111 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 22:12:12,526 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 22:12:12,527 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4731d1f8-1afb-40ce-8e3f-74ec5db14399/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i [2023-12-02 22:12:12,560 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4731d1f8-1afb-40ce-8e3f-74ec5db14399/bin/ukojak-verify-Qdu7aM0XO9/data/3f344397d/b75c1c43479c4baf817f3ef04a653d75/FLAG6f242e5fa [2023-12-02 22:12:12,576 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4731d1f8-1afb-40ce-8e3f-74ec5db14399/bin/ukojak-verify-Qdu7aM0XO9/data/3f344397d/b75c1c43479c4baf817f3ef04a653d75 [2023-12-02 22:12:12,579 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 22:12:12,580 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 22:12:12,582 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 22:12:12,582 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 22:12:12,586 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 22:12:12,587 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:12:12" (1/1) ... [2023-12-02 22:12:12,588 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47d68e36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:12:12, skipping insertion in model container [2023-12-02 22:12:12,588 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:12:12" (1/1) ... [2023-12-02 22:12:12,720 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 22:12:12,976 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_4731d1f8-1afb-40ce-8e3f-74ec5db14399/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i[4486,4499] [2023-12-02 22:12:12,985 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_4731d1f8-1afb-40ce-8e3f-74ec5db14399/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i[4546,4559] [2023-12-02 22:12:14,202 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:14,204 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:14,204 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:14,206 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:14,207 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:14,225 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:14,226 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:14,228 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:14,229 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:14,232 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:14,233 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:14,234 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:14,235 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:14,664 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-12-02 22:12:14,666 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-12-02 22:12:14,667 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-12-02 22:12:14,691 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-12-02 22:12:14,694 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-12-02 22:12:14,695 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-12-02 22:12:14,695 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-12-02 22:12:14,696 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-12-02 22:12:14,697 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-12-02 22:12:14,698 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-12-02 22:12:15,154 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:15,154 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:15,169 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:15,171 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:15,177 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:15,178 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:15,184 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:15,186 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:15,187 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:15,187 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:15,188 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:15,188 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:15,189 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:15,391 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 22:12:15,421 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 22:12:15,436 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_4731d1f8-1afb-40ce-8e3f-74ec5db14399/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i[4486,4499] [2023-12-02 22:12:15,437 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_4731d1f8-1afb-40ce-8e3f-74ec5db14399/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i[4546,4559] [2023-12-02 22:12:15,482 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:15,482 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:15,483 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:15,483 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:15,484 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:15,490 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:15,491 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:15,491 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:15,492 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:15,493 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:15,493 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:15,494 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:15,494 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:15,510 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-12-02 22:12:15,511 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-12-02 22:12:15,512 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-12-02 22:12:15,513 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-12-02 22:12:15,515 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-12-02 22:12:15,515 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-12-02 22:12:15,516 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-12-02 22:12:15,516 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-12-02 22:12:15,517 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-12-02 22:12:15,517 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-12-02 22:12:15,531 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [6053-6064] [2023-12-02 22:12:15,607 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:15,608 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:15,612 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:15,613 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:15,615 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:15,616 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:15,618 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:15,619 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:15,620 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:15,620 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:15,620 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:15,621 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:15,621 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:15,684 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 22:12:15,988 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:12:15,988 WARN L675 CHandler]: The function equals_fn is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:12:15,988 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:12:15,988 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:12:15,988 WARN L675 CHandler]: The function aws_mem_acquire is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:12:15,989 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:12:15,989 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:12:15,989 WARN L675 CHandler]: The function aws_mem_release is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:12:15,989 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:12:15,989 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:12:15,989 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:12:15,989 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:12:15,989 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:12:15,989 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:12:15,989 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:12:15,989 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:12:15,990 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:12:15,990 WARN L675 CHandler]: The function callback is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:12:15,990 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:12:15,990 WARN L675 CHandler]: The function aws_array_list_ensure_capacity is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:12:15,997 INFO L206 MainTranslator]: Completed translation [2023-12-02 22:12:15,998 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:12:15 WrapperNode [2023-12-02 22:12:15,998 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 22:12:15,999 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 22:12:15,999 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 22:12:15,999 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 22:12:16,006 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:12:15" (1/1) ... [2023-12-02 22:12:16,088 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:12:15" (1/1) ... [2023-12-02 22:12:16,146 INFO L138 Inliner]: procedures = 762, calls = 2022, calls flagged for inlining = 55, calls inlined = 4, statements flattened = 488 [2023-12-02 22:12:16,147 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 22:12:16,148 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 22:12:16,148 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 22:12:16,148 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 22:12:16,158 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:12:15" (1/1) ... [2023-12-02 22:12:16,158 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:12:15" (1/1) ... [2023-12-02 22:12:16,166 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:12:15" (1/1) ... [2023-12-02 22:12:16,166 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:12:15" (1/1) ... [2023-12-02 22:12:16,202 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:12:15" (1/1) ... [2023-12-02 22:12:16,212 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:12:15" (1/1) ... [2023-12-02 22:12:16,223 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:12:15" (1/1) ... [2023-12-02 22:12:16,230 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:12:15" (1/1) ... [2023-12-02 22:12:16,242 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 22:12:16,243 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 22:12:16,243 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 22:12:16,243 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 22:12:16,244 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:12:15" (1/1) ... [2023-12-02 22:12:16,249 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 22:12:16,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4731d1f8-1afb-40ce-8e3f-74ec5db14399/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 22:12:16,276 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4731d1f8-1afb-40ce-8e3f-74ec5db14399/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 22:12:16,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4731d1f8-1afb-40ce-8e3f-74ec5db14399/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 22:12:16,310 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 22:12:16,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 22:12:16,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 22:12:16,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-02 22:12:16,311 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 22:12:16,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 22:12:16,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 22:12:16,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-02 22:12:16,311 INFO L130 BoogieDeclarations]: Found specification of procedure hashlittle2 [2023-12-02 22:12:16,311 INFO L138 BoogieDeclarations]: Found implementation of procedure hashlittle2 [2023-12-02 22:12:16,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 22:12:16,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 22:12:16,550 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 22:12:16,552 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 22:12:17,882 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 22:12:19,231 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 22:12:19,232 INFO L309 CfgBuilder]: Removed 3 assume(true) statements. [2023-12-02 22:12:19,233 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:12:19 BoogieIcfgContainer [2023-12-02 22:12:19,233 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 22:12:19,235 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 22:12:19,235 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 22:12:19,243 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 22:12:19,243 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:12:19" (1/1) ... [2023-12-02 22:12:19,251 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 22:12:19,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:19,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 39 states and 66 transitions. [2023-12-02 22:12:19,300 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 66 transitions. [2023-12-02 22:12:19,302 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-12-02 22:12:19,302 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 1 iterations. [2023-12-02 22:12:19,307 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 22:12:19,343 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 22:12:19,347 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 22:12:19,347 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 22:12:19,348 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 22:12:19,348 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 22:12:19,348 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 22:12:19,348 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 22:12:19,348 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 02.12 10:12:19 ImpRootNode [2023-12-02 22:12:19,348 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-12-02 22:12:19,349 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-12-02 22:12:19,349 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-12-02 22:12:19,349 INFO L274 PluginConnector]: Witness Printer initialized [2023-12-02 22:12:19,350 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:12:19" (3/4) ... [2023-12-02 22:12:19,352 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-12-02 22:12:19,355 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hashlittle2 [2023-12-02 22:12:19,382 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 471 nodes and edges [2023-12-02 22:12:19,385 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 128 nodes and edges [2023-12-02 22:12:19,387 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 33 nodes and edges [2023-12-02 22:12:19,390 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2023-12-02 22:12:19,392 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2023-12-02 22:12:19,394 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2023-12-02 22:12:19,397 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-12-02 22:12:19,399 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-12-02 22:12:20,403 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4731d1f8-1afb-40ce-8e3f-74ec5db14399/bin/ukojak-verify-Qdu7aM0XO9/witness.graphml [2023-12-02 22:12:20,403 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4731d1f8-1afb-40ce-8e3f-74ec5db14399/bin/ukojak-verify-Qdu7aM0XO9/witness.yml [2023-12-02 22:12:20,403 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-12-02 22:12:20,405 INFO L158 Benchmark]: Toolchain (without parser) took 7823.87ms. Allocated memory was 144.7MB in the beginning and 270.5MB in the end (delta: 125.8MB). Free memory was 94.0MB in the beginning and 126.8MB in the end (delta: -32.8MB). Peak memory consumption was 156.5MB. Max. memory is 16.1GB. [2023-12-02 22:12:20,405 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 144.7MB. Free memory is still 111.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 22:12:20,405 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3416.27ms. Allocated memory was 144.7MB in the beginning and 184.5MB in the end (delta: 39.8MB). Free memory was 94.0MB in the beginning and 112.7MB in the end (delta: -18.7MB). Peak memory consumption was 94.1MB. Max. memory is 16.1GB. [2023-12-02 22:12:20,406 INFO L158 Benchmark]: Boogie Procedure Inliner took 148.42ms. Allocated memory is still 184.5MB. Free memory was 112.7MB in the beginning and 103.2MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-12-02 22:12:20,407 INFO L158 Benchmark]: Boogie Preprocessor took 94.23ms. Allocated memory is still 184.5MB. Free memory was 103.2MB in the beginning and 95.9MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-12-02 22:12:20,407 INFO L158 Benchmark]: RCFGBuilder took 2990.83ms. Allocated memory was 184.5MB in the beginning and 270.5MB in the end (delta: 86.0MB). Free memory was 95.9MB in the beginning and 153.3MB in the end (delta: -57.4MB). Peak memory consumption was 81.0MB. Max. memory is 16.1GB. [2023-12-02 22:12:20,408 INFO L158 Benchmark]: CodeCheck took 113.99ms. Allocated memory is still 270.5MB. Free memory was 152.3MB in the beginning and 145.9MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-12-02 22:12:20,408 INFO L158 Benchmark]: Witness Printer took 1054.55ms. Allocated memory is still 270.5MB. Free memory was 145.9MB in the beginning and 126.8MB in the end (delta: 19.1MB). Peak memory consumption was 80.0MB. Max. memory is 16.1GB. [2023-12-02 22:12:20,410 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: 7555]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7623]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7577]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7589]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8417]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7643]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7543]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 144.7MB. Free memory is still 111.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3416.27ms. Allocated memory was 144.7MB in the beginning and 184.5MB in the end (delta: 39.8MB). Free memory was 94.0MB in the beginning and 112.7MB in the end (delta: -18.7MB). Peak memory consumption was 94.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 148.42ms. Allocated memory is still 184.5MB. Free memory was 112.7MB in the beginning and 103.2MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 94.23ms. Allocated memory is still 184.5MB. Free memory was 103.2MB in the beginning and 95.9MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2990.83ms. Allocated memory was 184.5MB in the beginning and 270.5MB in the end (delta: 86.0MB). Free memory was 95.9MB in the beginning and 153.3MB in the end (delta: -57.4MB). Peak memory consumption was 81.0MB. Max. memory is 16.1GB. * CodeCheck took 113.99ms. Allocated memory is still 270.5MB. Free memory was 152.3MB in the beginning and 145.9MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Witness Printer took 1054.55ms. Allocated memory is still 270.5MB. Free memory was 145.9MB in the beginning and 126.8MB in the end (delta: 19.1MB). Peak memory consumption was 80.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 6053]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [6053-6064] RESULT: Ultimate proved your program to be correct! [2023-12-02 22:12:20,434 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4731d1f8-1afb-40ce-8e3f-74ec5db14399/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