./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_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_fa0723b7-4f4f-406c-92d9-7baa14a97183/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa0723b7-4f4f-406c-92d9-7baa14a97183/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_fa0723b7-4f4f-406c-92d9-7baa14a97183/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa0723b7-4f4f-406c-92d9-7baa14a97183/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa0723b7-4f4f-406c-92d9-7baa14a97183/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_fa0723b7-4f4f-406c-92d9-7baa14a97183/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 09a9e89a256f6ec677414d0461e173c67b4a017b14cfac5f1fe015eba0d738da --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 23:48:34,182 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 23:48:34,248 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa0723b7-4f4f-406c-92d9-7baa14a97183/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-12-02 23:48:34,252 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 23:48:34,253 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 23:48:34,276 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 23:48:34,277 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 23:48:34,277 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 23:48:34,278 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 23:48:34,278 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 23:48:34,279 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 23:48:34,279 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 23:48:34,280 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 23:48:34,280 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 23:48:34,281 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 23:48:34,281 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 23:48:34,282 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 23:48:34,282 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 23:48:34,283 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 23:48:34,283 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 23:48:34,284 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 23:48:34,284 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 23:48:34,285 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 23:48:34,285 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 23:48:34,286 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 23:48:34,286 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 23:48:34,287 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 23:48:34,287 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 23:48:34,287 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 23:48:34,288 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 23:48:34,288 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_fa0723b7-4f4f-406c-92d9-7baa14a97183/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa0723b7-4f4f-406c-92d9-7baa14a97183/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 09a9e89a256f6ec677414d0461e173c67b4a017b14cfac5f1fe015eba0d738da [2023-12-02 23:48:34,505 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 23:48:34,524 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 23:48:34,527 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 23:48:34,529 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 23:48:34,529 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 23:48:34,530 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa0723b7-4f4f-406c-92d9-7baa14a97183/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness_negated.i [2023-12-02 23:48:37,345 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 23:48:37,751 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 23:48:37,751 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa0723b7-4f4f-406c-92d9-7baa14a97183/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness_negated.i [2023-12-02 23:48:37,785 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa0723b7-4f4f-406c-92d9-7baa14a97183/bin/ukojak-verify-Qdu7aM0XO9/data/350d7c8a7/ffd30804a8554f34a6a2522dc032829f/FLAGb2027077e [2023-12-02 23:48:37,798 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa0723b7-4f4f-406c-92d9-7baa14a97183/bin/ukojak-verify-Qdu7aM0XO9/data/350d7c8a7/ffd30804a8554f34a6a2522dc032829f [2023-12-02 23:48:37,799 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 23:48:37,800 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 23:48:37,801 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 23:48:37,801 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 23:48:37,806 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 23:48:37,806 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:48:37" (1/1) ... [2023-12-02 23:48:37,807 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a27ba30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:48:37, skipping insertion in model container [2023-12-02 23:48:37,808 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:48:37" (1/1) ... [2023-12-02 23:48:37,927 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 23:48:38,228 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_fa0723b7-4f4f-406c-92d9-7baa14a97183/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness_negated.i[4491,4504] [2023-12-02 23:48:38,237 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_fa0723b7-4f4f-406c-92d9-7baa14a97183/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness_negated.i[4551,4564] [2023-12-02 23:48:39,194 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:48:39,195 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:48:39,196 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:48:39,197 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:48:39,198 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:48:39,213 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:48:39,214 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:48:39,216 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:48:39,217 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:48:39,219 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:48:39,220 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:48:39,221 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:48:39,221 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:48:39,817 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-12-02 23:48:39,818 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-12-02 23:48:39,819 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-12-02 23:48:39,821 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-12-02 23:48:39,823 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-12-02 23:48:39,824 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-12-02 23:48:39,824 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-12-02 23:48:39,825 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-12-02 23:48:39,826 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-12-02 23:48:39,827 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-12-02 23:48:40,365 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:48:40,366 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:48:40,390 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:48:40,391 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:48:40,398 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:48:40,399 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:48:40,415 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:48:40,416 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:48:40,417 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:48:40,417 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:48:40,418 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:48:40,418 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:48:40,419 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:48:40,462 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 23:48:40,497 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 23:48:40,511 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_fa0723b7-4f4f-406c-92d9-7baa14a97183/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness_negated.i[4491,4504] [2023-12-02 23:48:40,512 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_fa0723b7-4f4f-406c-92d9-7baa14a97183/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness_negated.i[4551,4564] [2023-12-02 23:48:40,550 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:48:40,550 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:48:40,551 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:48:40,552 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:48:40,552 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:48:40,559 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:48:40,560 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:48:40,561 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:48:40,562 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:48:40,563 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:48:40,564 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:48:40,565 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:48:40,565 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:48:40,601 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-12-02 23:48:40,602 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-12-02 23:48:40,603 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-12-02 23:48:40,604 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-12-02 23:48:40,605 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-12-02 23:48:40,605 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-12-02 23:48:40,606 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-12-02 23:48:40,607 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-12-02 23:48:40,607 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-12-02 23:48:40,608 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-12-02 23:48:40,643 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7526-7537] [2023-12-02 23:48:40,742 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:48:40,742 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:48:40,749 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:48:40,750 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:48:40,752 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:48:40,753 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:48:40,760 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:48:40,761 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:48:40,762 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:48:40,762 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:48:40,762 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:48:40,763 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:48:40,763 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 23:48:40,784 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 23:48:41,005 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 23:48:41,005 WARN L675 CHandler]: The function equals_fn is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 23:48:41,006 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 23:48:41,006 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 23:48:41,006 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 23:48:41,006 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 23:48:41,006 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 23:48:41,006 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 23:48:41,006 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 23:48:41,006 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 23:48:41,006 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 23:48:41,007 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 23:48:41,007 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 23:48:41,007 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 23:48:41,007 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 23:48:41,007 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 23:48:41,007 WARN L675 CHandler]: The function callback is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 23:48:41,007 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 23:48:41,007 WARN L675 CHandler]: The function aws_array_list_ensure_capacity is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 23:48:41,015 INFO L206 MainTranslator]: Completed translation [2023-12-02 23:48:41,016 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:48:41 WrapperNode [2023-12-02 23:48:41,016 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 23:48:41,017 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 23:48:41,017 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 23:48:41,017 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 23:48:41,024 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:48:41" (1/1) ... [2023-12-02 23:48:41,121 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:48:41" (1/1) ... [2023-12-02 23:48:41,195 INFO L138 Inliner]: procedures = 772, calls = 2484, calls flagged for inlining = 69, calls inlined = 5, statements flattened = 512 [2023-12-02 23:48:41,195 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 23:48:41,196 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 23:48:41,196 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 23:48:41,196 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 23:48:41,206 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:48:41" (1/1) ... [2023-12-02 23:48:41,206 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:48:41" (1/1) ... [2023-12-02 23:48:41,215 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:48:41" (1/1) ... [2023-12-02 23:48:41,215 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:48:41" (1/1) ... [2023-12-02 23:48:41,251 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:48:41" (1/1) ... [2023-12-02 23:48:41,261 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:48:41" (1/1) ... [2023-12-02 23:48:41,273 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:48:41" (1/1) ... [2023-12-02 23:48:41,280 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:48:41" (1/1) ... [2023-12-02 23:48:41,292 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 23:48:41,292 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 23:48:41,293 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 23:48:41,293 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 23:48:41,293 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:48:41" (1/1) ... [2023-12-02 23:48:41,299 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 23:48:41,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa0723b7-4f4f-406c-92d9-7baa14a97183/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 23:48:41,322 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa0723b7-4f4f-406c-92d9-7baa14a97183/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 23:48:41,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa0723b7-4f4f-406c-92d9-7baa14a97183/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 23:48:41,360 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 23:48:41,360 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-02 23:48:41,360 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 23:48:41,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-02 23:48:41,360 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 23:48:41,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 23:48:41,360 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-12-02 23:48:41,361 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-12-02 23:48:41,361 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 23:48:41,361 INFO L130 BoogieDeclarations]: Found specification of procedure hashlittle2 [2023-12-02 23:48:41,361 INFO L138 BoogieDeclarations]: Found implementation of procedure hashlittle2 [2023-12-02 23:48:41,361 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-12-02 23:48:41,361 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-12-02 23:48:41,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 23:48:41,361 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 23:48:41,361 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-02 23:48:41,362 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-02 23:48:41,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-02 23:48:41,362 INFO L130 BoogieDeclarations]: Found specification of procedure aws_c_string_is_valid [2023-12-02 23:48:41,362 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_c_string_is_valid [2023-12-02 23:48:41,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 23:48:41,619 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 23:48:41,621 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 23:48:43,070 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 23:48:44,408 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 23:48:44,408 INFO L309 CfgBuilder]: Removed 3 assume(true) statements. [2023-12-02 23:48:44,410 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:48:44 BoogieIcfgContainer [2023-12-02 23:48:44,410 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 23:48:44,411 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 23:48:44,411 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 23:48:44,418 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 23:48:44,419 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:48:44" (1/1) ... [2023-12-02 23:48:44,426 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 23:48:44,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:44,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 59 states and 89 transitions. [2023-12-02 23:48:44,472 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 89 transitions. [2023-12-02 23:48:44,477 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-12-02 23:48:44,477 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 1 iterations. [2023-12-02 23:48:44,482 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 23:48:44,533 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:48:44,538 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:48:44,538 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:48:44,538 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:48:44,538 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:48:44,539 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:48:44,539 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:48:44,539 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:48:44,539 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 02.12 11:48:44 ImpRootNode [2023-12-02 23:48:44,539 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-12-02 23:48:44,540 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-12-02 23:48:44,540 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-12-02 23:48:44,540 INFO L274 PluginConnector]: Witness Printer initialized [2023-12-02 23:48:44,541 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:48:44" (3/4) ... [2023-12-02 23:48:44,543 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-12-02 23:48:44,546 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2023-12-02 23:48:44,546 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hashlittle2 [2023-12-02 23:48:44,546 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_uint64_t [2023-12-02 23:48:44,547 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2023-12-02 23:48:44,547 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_c_string_is_valid [2023-12-02 23:48:44,595 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 479 nodes and edges [2023-12-02 23:48:44,598 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 131 nodes and edges [2023-12-02 23:48:44,601 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 31 nodes and edges [2023-12-02 23:48:44,604 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2023-12-02 23:48:44,607 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2023-12-02 23:48:44,609 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2023-12-02 23:48:44,612 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-12-02 23:48:44,615 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-12-02 23:48:45,830 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa0723b7-4f4f-406c-92d9-7baa14a97183/bin/ukojak-verify-Qdu7aM0XO9/witness.graphml [2023-12-02 23:48:45,831 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa0723b7-4f4f-406c-92d9-7baa14a97183/bin/ukojak-verify-Qdu7aM0XO9/witness.yml [2023-12-02 23:48:45,831 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-12-02 23:48:45,832 INFO L158 Benchmark]: Toolchain (without parser) took 8031.10ms. Allocated memory was 123.7MB in the beginning and 239.1MB in the end (delta: 115.3MB). Free memory was 78.0MB in the beginning and 29.8MB in the end (delta: 48.2MB). Peak memory consumption was 173.9MB. Max. memory is 16.1GB. [2023-12-02 23:48:45,832 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 123.7MB. Free memory is still 97.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 23:48:45,833 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3214.64ms. Allocated memory was 123.7MB in the beginning and 165.7MB in the end (delta: 41.9MB). Free memory was 78.0MB in the beginning and 61.0MB in the end (delta: 16.9MB). Peak memory consumption was 80.9MB. Max. memory is 16.1GB. [2023-12-02 23:48:45,834 INFO L158 Benchmark]: Boogie Procedure Inliner took 178.57ms. Allocated memory is still 165.7MB. Free memory was 61.0MB in the beginning and 98.4MB in the end (delta: -37.4MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. [2023-12-02 23:48:45,834 INFO L158 Benchmark]: Boogie Preprocessor took 95.93ms. Allocated memory is still 165.7MB. Free memory was 98.4MB in the beginning and 90.0MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-12-02 23:48:45,835 INFO L158 Benchmark]: RCFGBuilder took 3117.55ms. Allocated memory was 165.7MB in the beginning and 239.1MB in the end (delta: 73.4MB). Free memory was 90.0MB in the beginning and 61.9MB in the end (delta: 28.1MB). Peak memory consumption was 114.2MB. Max. memory is 16.1GB. [2023-12-02 23:48:45,835 INFO L158 Benchmark]: CodeCheck took 128.57ms. Allocated memory is still 239.1MB. Free memory was 61.9MB in the beginning and 54.6MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-12-02 23:48:45,836 INFO L158 Benchmark]: Witness Printer took 1291.02ms. Allocated memory is still 239.1MB. Free memory was 54.6MB in the beginning and 29.8MB in the end (delta: 24.7MB). Peak memory consumption was 32.1MB. Max. memory is 16.1GB. [2023-12-02 23:48:45,838 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 6 procedures, 59 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: 6874]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8824]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8858]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8904]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8870]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8924]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8836]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9905]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 123.7MB. Free memory is still 97.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3214.64ms. Allocated memory was 123.7MB in the beginning and 165.7MB in the end (delta: 41.9MB). Free memory was 78.0MB in the beginning and 61.0MB in the end (delta: 16.9MB). Peak memory consumption was 80.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 178.57ms. Allocated memory is still 165.7MB. Free memory was 61.0MB in the beginning and 98.4MB in the end (delta: -37.4MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 95.93ms. Allocated memory is still 165.7MB. Free memory was 98.4MB in the beginning and 90.0MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3117.55ms. Allocated memory was 165.7MB in the beginning and 239.1MB in the end (delta: 73.4MB). Free memory was 90.0MB in the beginning and 61.9MB in the end (delta: 28.1MB). Peak memory consumption was 114.2MB. Max. memory is 16.1GB. * CodeCheck took 128.57ms. Allocated memory is still 239.1MB. Free memory was 61.9MB in the beginning and 54.6MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Witness Printer took 1291.02ms. Allocated memory is still 239.1MB. Free memory was 54.6MB in the beginning and 29.8MB in the end (delta: 24.7MB). Peak memory consumption was 32.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 7526]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7526-7537] RESULT: Ultimate proved your program to be correct! [2023-12-02 23:48:45,855 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa0723b7-4f4f-406c-92d9-7baa14a97183/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