./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30e01a73 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c9d9dee-b963-4fb9-ab78-0169f386e3b2/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c9d9dee-b963-4fb9-ab78-0169f386e3b2/bin/ukojak-verify-1t5iHCbJaC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c9d9dee-b963-4fb9-ab78-0169f386e3b2/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c9d9dee-b963-4fb9-ab78-0169f386e3b2/bin/ukojak-verify-1t5iHCbJaC/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c9d9dee-b963-4fb9-ab78-0169f386e3b2/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c9d9dee-b963-4fb9-ab78-0169f386e3b2/bin/ukojak-verify-1t5iHCbJaC --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1c51fa9740038cd6296654a42bc67549945905406bb81fe2a2f6eee643c6c593 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:17:37,185 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:17:37,259 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c9d9dee-b963-4fb9-ab78-0169f386e3b2/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-23 20:17:37,265 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:17:37,265 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:17:37,293 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:17:37,294 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:17:37,295 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:17:37,296 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:17:37,296 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:17:37,297 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:17:37,298 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:17:37,298 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:17:37,299 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:17:37,300 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:17:37,300 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:17:37,301 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:17:37,302 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:17:37,302 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:17:37,303 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:17:37,304 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:17:37,305 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:17:37,305 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:17:37,306 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:17:37,307 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:17:37,307 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:17:37,308 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:17:37,308 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:17:37,309 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:17:37,309 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:17:37,310 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_5c9d9dee-b963-4fb9-ab78-0169f386e3b2/bin/ukojak-verify-1t5iHCbJaC/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c9d9dee-b963-4fb9-ab78-0169f386e3b2/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1c51fa9740038cd6296654a42bc67549945905406bb81fe2a2f6eee643c6c593 [2023-11-23 20:17:37,578 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:17:37,607 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:17:37,610 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:17:37,612 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:17:37,612 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:17:37,614 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c9d9dee-b963-4fb9-ab78-0169f386e3b2/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness_negated.i [2023-11-23 20:17:40,786 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:17:41,410 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:17:41,411 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c9d9dee-b963-4fb9-ab78-0169f386e3b2/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness_negated.i [2023-11-23 20:17:41,467 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c9d9dee-b963-4fb9-ab78-0169f386e3b2/bin/ukojak-verify-1t5iHCbJaC/data/89cdd91c0/c5b98e2aec8f4028848a21c1e472df73/FLAG50dccdd97 [2023-11-23 20:17:41,486 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c9d9dee-b963-4fb9-ab78-0169f386e3b2/bin/ukojak-verify-1t5iHCbJaC/data/89cdd91c0/c5b98e2aec8f4028848a21c1e472df73 [2023-11-23 20:17:41,492 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:17:41,495 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:17:41,498 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:17:41,498 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:17:41,504 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:17:41,507 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:17:41" (1/1) ... [2023-11-23 20:17:41,508 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37a072e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:17:41, skipping insertion in model container [2023-11-23 20:17:41,508 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:17:41" (1/1) ... [2023-11-23 20:17:41,644 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:17:42,052 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_5c9d9dee-b963-4fb9-ab78-0169f386e3b2/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness_negated.i[4506,4519] [2023-11-23 20:17:42,063 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_5c9d9dee-b963-4fb9-ab78-0169f386e3b2/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness_negated.i[4566,4579] [2023-11-23 20:17:43,378 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:17:43,385 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:17:43,386 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:17:43,386 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:17:43,388 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:17:43,408 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:17:43,414 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:17:43,421 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:17:43,427 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:17:43,429 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:17:43,430 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:17:43,431 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:17:43,434 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:17:43,993 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 20:17:43,994 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 20:17:43,996 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 20:17:43,997 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 20:17:43,999 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 20:17:44,000 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 20:17:44,001 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 20:17:44,001 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 20:17:44,002 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 20:17:44,003 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 20:17:44,567 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:17:44,568 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:17:44,593 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:17:44,594 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:17:44,602 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:17:44,603 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:17:44,628 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:17:44,630 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:17:44,631 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:17:44,632 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:17:44,633 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:17:44,634 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:17:44,634 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:17:44,698 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:17:44,757 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:17:44,782 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_5c9d9dee-b963-4fb9-ab78-0169f386e3b2/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness_negated.i[4506,4519] [2023-11-23 20:17:44,783 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_5c9d9dee-b963-4fb9-ab78-0169f386e3b2/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness_negated.i[4566,4579] [2023-11-23 20:17:44,921 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:17:44,922 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:17:44,923 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:17:44,925 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:17:44,926 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:17:44,934 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:17:44,948 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:17:44,950 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:17:44,950 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:17:44,953 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:17:44,954 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:17:44,956 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:17:44,956 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:17:45,000 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 20:17:45,001 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 20:17:45,002 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 20:17:45,006 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 20:17:45,007 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 20:17:45,008 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 20:17:45,008 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 20:17:45,009 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 20:17:45,010 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 20:17:45,010 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 20:17:45,102 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7511-7522] [2023-11-23 20:17:45,200 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:17:45,200 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:17:45,208 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:17:45,209 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:17:45,212 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:17:45,212 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:17:45,221 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:17:45,222 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:17:45,223 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:17:45,223 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:17:45,223 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:17:45,224 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:17:45,224 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:17:45,248 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:17:45,563 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:17:45,563 WARN L675 CHandler]: The function equals_fn is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:17:45,563 WARN L675 CHandler]: The function aws_last_error is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:17:45,563 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:17:45,563 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:17:45,564 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:17:45,564 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:17:45,564 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:17:45,564 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:17:45,564 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:17:45,564 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:17:45,564 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:17:45,564 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:17:45,565 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:17:45,565 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:17:45,565 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:17:45,565 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:17:45,565 WARN L675 CHandler]: The function callback is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:17:45,565 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:17:45,565 WARN L675 CHandler]: The function aws_array_list_ensure_capacity is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:17:45,573 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:17:45,574 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:17:45 WrapperNode [2023-11-23 20:17:45,574 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:17:45,577 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:17:45,578 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:17:45,578 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:17:45,586 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:17:45" (1/1) ... [2023-11-23 20:17:45,742 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:17:45" (1/1) ... [2023-11-23 20:17:45,832 INFO L138 Inliner]: procedures = 772, calls = 2484, calls flagged for inlining = 66, calls inlined = 6, statements flattened = 512 [2023-11-23 20:17:45,833 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:17:45,834 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:17:45,834 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:17:45,834 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:17:45,844 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:17:45" (1/1) ... [2023-11-23 20:17:45,844 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:17:45" (1/1) ... [2023-11-23 20:17:45,858 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:17:45" (1/1) ... [2023-11-23 20:17:45,858 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:17:45" (1/1) ... [2023-11-23 20:17:45,906 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:17:45" (1/1) ... [2023-11-23 20:17:45,908 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:17:45" (1/1) ... [2023-11-23 20:17:45,915 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:17:45" (1/1) ... [2023-11-23 20:17:45,935 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:17:45" (1/1) ... [2023-11-23 20:17:45,955 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:17:45,955 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:17:45,956 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:17:45,956 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:17:45,956 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:17:45" (1/1) ... [2023-11-23 20:17:45,962 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:17:45,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c9d9dee-b963-4fb9-ab78-0169f386e3b2/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:17:45,990 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c9d9dee-b963-4fb9-ab78-0169f386e3b2/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:17:46,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c9d9dee-b963-4fb9-ab78-0169f386e3b2/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:17:46,037 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2023-11-23 20:17:46,037 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2023-11-23 20:17:46,038 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2023-11-23 20:17:46,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2023-11-23 20:17:46,038 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-23 20:17:46,039 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-23 20:17:46,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:17:46,039 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:17:46,039 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:17:46,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 20:17:46,040 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:17:46,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:17:46,040 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-23 20:17:46,041 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-23 20:17:46,041 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2023-11-23 20:17:46,041 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2023-11-23 20:17:46,041 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 20:17:46,042 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-23 20:17:46,042 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-23 20:17:46,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:17:46,042 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:17:46,042 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-23 20:17:46,042 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-23 20:17:46,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 20:17:46,043 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-23 20:17:46,043 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-23 20:17:46,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:17:46,413 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:17:46,415 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:17:47,282 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:17:47,471 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:17:47,471 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-23 20:17:47,473 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:17:47 BoogieIcfgContainer [2023-11-23 20:17:47,473 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:17:47,474 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 20:17:47,474 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 20:17:47,484 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 20:17:47,485 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:17:47" (1/1) ... [2023-11-23 20:17:47,495 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:17:47,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:17:47,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 49 states and 57 transitions. [2023-11-23 20:17:47,572 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 57 transitions. [2023-11-23 20:17:47,581 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-11-23 20:17:47,582 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 1 iterations. [2023-11-23 20:17:47,589 INFO L751 CodeCheckObserver]: All specifications hold We were not able to verify any specification because the program does not contain any specification. [2023-11-23 20:17:47,664 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:17:47,669 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:17:47,670 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 08:17:47 ImpRootNode [2023-11-23 20:17:47,670 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-11-23 20:17:47,671 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-23 20:17:47,671 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-23 20:17:47,671 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-23 20:17:47,672 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:17:47" (3/4) ... [2023-11-23 20:17:47,674 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-23 20:17:47,678 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ensure_string_is_allocated_bounded_length [2023-11-23 20:17:47,678 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2023-11-23 20:17:47,678 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_uint64_t [2023-11-23 20:17:47,678 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_bool [2023-11-23 20:17:47,679 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_mem_release [2023-11-23 20:17:47,679 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2023-11-23 20:17:47,679 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_allocator [2023-11-23 20:17:47,679 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_string_is_valid [2023-11-23 20:17:47,697 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 131 nodes and edges [2023-11-23 20:17:47,698 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 57 nodes and edges [2023-11-23 20:17:47,699 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 26 nodes and edges [2023-11-23 20:17:47,701 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2023-11-23 20:17:47,702 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2023-11-23 20:17:47,703 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2023-11-23 20:17:47,704 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-11-23 20:17:47,705 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-23 20:17:48,486 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c9d9dee-b963-4fb9-ab78-0169f386e3b2/bin/ukojak-verify-1t5iHCbJaC/witness.graphml [2023-11-23 20:17:48,487 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c9d9dee-b963-4fb9-ab78-0169f386e3b2/bin/ukojak-verify-1t5iHCbJaC/witness.yml [2023-11-23 20:17:48,487 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-23 20:17:48,488 INFO L158 Benchmark]: Toolchain (without parser) took 6993.01ms. Allocated memory was 134.2MB in the beginning and 253.8MB in the end (delta: 119.5MB). Free memory was 78.7MB in the beginning and 166.4MB in the end (delta: -87.8MB). Peak memory consumption was 125.8MB. Max. memory is 16.1GB. [2023-11-23 20:17:48,488 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 102.8MB. Free memory is still 56.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-23 20:17:48,489 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4078.50ms. Allocated memory was 134.2MB in the beginning and 163.6MB in the end (delta: 29.4MB). Free memory was 78.7MB in the beginning and 93.8MB in the end (delta: -15.1MB). Peak memory consumption was 95.0MB. Max. memory is 16.1GB. [2023-11-23 20:17:48,489 INFO L158 Benchmark]: Boogie Procedure Inliner took 256.23ms. Allocated memory is still 163.6MB. Free memory was 93.8MB in the beginning and 83.3MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-23 20:17:48,489 INFO L158 Benchmark]: Boogie Preprocessor took 120.72ms. Allocated memory is still 163.6MB. Free memory was 83.3MB in the beginning and 78.1MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-23 20:17:48,490 INFO L158 Benchmark]: RCFGBuilder took 1517.53ms. Allocated memory was 163.6MB in the beginning and 253.8MB in the end (delta: 90.2MB). Free memory was 78.1MB in the beginning and 119.6MB in the end (delta: -41.5MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2023-11-23 20:17:48,490 INFO L158 Benchmark]: CodeCheck took 196.26ms. Allocated memory is still 253.8MB. Free memory was 119.6MB in the beginning and 113.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-23 20:17:48,491 INFO L158 Benchmark]: Witness Printer took 816.40ms. Allocated memory is still 253.8MB. Free memory was 112.3MB in the beginning and 166.4MB in the end (delta: -54.2MB). Peak memory consumption was 36.7MB. Max. memory is 16.1GB. [2023-11-23 20:17:48,493 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 9 procedures, 49 locations, 0 error locations. Started 1 CEGAR loops. OverallTime: 0.1s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specification because the program does not contain any specification. - InvariantResult [Line: 6860]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10105]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 102.8MB. Free memory is still 56.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4078.50ms. Allocated memory was 134.2MB in the beginning and 163.6MB in the end (delta: 29.4MB). Free memory was 78.7MB in the beginning and 93.8MB in the end (delta: -15.1MB). Peak memory consumption was 95.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 256.23ms. Allocated memory is still 163.6MB. Free memory was 93.8MB in the beginning and 83.3MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 120.72ms. Allocated memory is still 163.6MB. Free memory was 83.3MB in the beginning and 78.1MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1517.53ms. Allocated memory was 163.6MB in the beginning and 253.8MB in the end (delta: 90.2MB). Free memory was 78.1MB in the beginning and 119.6MB in the end (delta: -41.5MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * CodeCheck took 196.26ms. Allocated memory is still 253.8MB. Free memory was 119.6MB in the beginning and 113.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Witness Printer took 816.40ms. Allocated memory is still 253.8MB. Free memory was 112.3MB in the beginning and 166.4MB in the end (delta: -54.2MB). Peak memory consumption was 36.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 7511]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7511-7522] RESULT: Ultimate proved your program to be correct! [2023-11-23 20:17:48,533 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c9d9dee-b963-4fb9-ab78-0169f386e3b2/bin/ukojak-verify-1t5iHCbJaC/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