./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.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_cb9b8ddf-f6d9-4a89-812c-12ce2bdb0a13/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb9b8ddf-f6d9-4a89-812c-12ce2bdb0a13/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb9b8ddf-f6d9-4a89-812c-12ce2bdb0a13/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb9b8ddf-f6d9-4a89-812c-12ce2bdb0a13/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb9b8ddf-f6d9-4a89-812c-12ce2bdb0a13/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb9b8ddf-f6d9-4a89-812c-12ce2bdb0a13/bin/ukojak-verify-afCqCEvfdi --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash be41fe4e17d28ba6e420af768eafe71c2123eff7ad7e8043a4ed8368e8f320e1 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:51:24,928 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:51:25,065 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb9b8ddf-f6d9-4a89-812c-12ce2bdb0a13/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-24 22:51:25,074 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:51:25,075 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:51:25,121 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:51:25,122 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:51:25,123 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:51:25,124 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:51:25,129 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:51:25,131 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:51:25,131 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:51:25,132 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:51:25,133 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:51:25,134 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:51:25,134 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:51:25,135 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:51:25,135 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:51:25,136 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:51:25,137 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:51:25,138 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:51:25,138 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:51:25,139 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:51:25,139 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:51:25,140 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:51:25,140 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:51:25,141 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:51:25,141 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:51:25,142 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:51:25,142 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:51:25,144 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_cb9b8ddf-f6d9-4a89-812c-12ce2bdb0a13/bin/ukojak-verify-afCqCEvfdi/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb9b8ddf-f6d9-4a89-812c-12ce2bdb0a13/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> be41fe4e17d28ba6e420af768eafe71c2123eff7ad7e8043a4ed8368e8f320e1 [2023-11-24 22:51:25,443 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:51:25,465 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:51:25,468 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:51:25,470 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:51:25,470 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:51:25,472 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb9b8ddf-f6d9-4a89-812c-12ce2bdb0a13/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i [2023-11-24 22:51:28,651 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:51:29,337 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:51:29,338 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb9b8ddf-f6d9-4a89-812c-12ce2bdb0a13/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i [2023-11-24 22:51:29,393 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb9b8ddf-f6d9-4a89-812c-12ce2bdb0a13/bin/ukojak-verify-afCqCEvfdi/data/a630e1291/b61b9996b7b14035853a3afdeefa1ae5/FLAGf5f669a27 [2023-11-24 22:51:29,412 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb9b8ddf-f6d9-4a89-812c-12ce2bdb0a13/bin/ukojak-verify-afCqCEvfdi/data/a630e1291/b61b9996b7b14035853a3afdeefa1ae5 [2023-11-24 22:51:29,418 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:51:29,421 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:51:29,424 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:51:29,425 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:51:29,430 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:51:29,433 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:51:29" (1/1) ... [2023-11-24 22:51:29,435 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4018b4e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:29, skipping insertion in model container [2023-11-24 22:51:29,436 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:51:29" (1/1) ... [2023-11-24 22:51:29,640 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:51:30,010 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_cb9b8ddf-f6d9-4a89-812c-12ce2bdb0a13/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4491,4504] [2023-11-24 22:51:30,021 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_cb9b8ddf-f6d9-4a89-812c-12ce2bdb0a13/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4551,4564] [2023-11-24 22:51:31,463 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:51:31,464 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:51:31,464 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:51:31,466 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:51:31,467 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:51:31,484 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:51:31,485 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:51:31,488 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:51:31,489 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:51:31,491 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:51:31,493 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:51:31,494 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:51:31,494 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:51:32,191 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-24 22:51:32,194 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-24 22:51:32,195 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-24 22:51:32,196 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-24 22:51:32,197 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-24 22:51:32,198 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-24 22:51:32,199 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-24 22:51:32,199 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-24 22:51:32,200 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-24 22:51:32,201 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-24 22:51:32,883 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:51:32,883 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:51:32,922 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:51:32,927 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:51:32,935 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:51:32,935 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:51:32,959 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:51:32,960 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:51:32,961 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:51:32,961 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:51:32,962 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:51:32,962 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:51:32,963 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:51:33,019 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:51:33,075 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:51:33,100 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_cb9b8ddf-f6d9-4a89-812c-12ce2bdb0a13/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4491,4504] [2023-11-24 22:51:33,100 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_cb9b8ddf-f6d9-4a89-812c-12ce2bdb0a13/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4551,4564] [2023-11-24 22:51:33,159 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:51:33,160 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:51:33,161 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:51:33,162 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:51:33,163 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:51:33,174 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:51:33,175 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:51:33,176 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:51:33,176 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:51:33,178 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:51:33,179 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:51:33,181 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:51:33,181 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:51:33,219 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-24 22:51:33,223 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-24 22:51:33,224 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-24 22:51:33,224 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-24 22:51:33,225 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-24 22:51:33,226 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-24 22:51:33,226 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-24 22:51:33,227 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-24 22:51:33,228 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-24 22:51:33,228 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-24 22:51:33,270 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7558-7569] [2023-11-24 22:51:33,500 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:51:33,500 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:51:33,524 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:51:33,524 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:51:33,528 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:51:33,533 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:51:33,541 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:51:33,544 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:51:33,545 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:51:33,545 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:51:33,546 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:51:33,546 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:51:33,547 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:51:33,569 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:51:33,811 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:51:33,812 WARN L675 CHandler]: The function equals_fn is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:51:33,812 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:51:33,812 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:51:33,812 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:51:33,812 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:51:33,813 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:51:33,813 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:51:33,813 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:51:33,813 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:51:33,813 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:51:33,813 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:51:33,814 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:51:33,814 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:51:33,814 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:51:33,814 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:51:33,814 WARN L675 CHandler]: The function callback is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:51:33,814 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:51:33,814 WARN L675 CHandler]: The function aws_array_list_ensure_capacity is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:51:33,822 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:51:33,823 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:33 WrapperNode [2023-11-24 22:51:33,823 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:51:33,824 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:51:33,825 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:51:33,825 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:51:33,833 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:33" (1/1) ... [2023-11-24 22:51:33,943 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:33" (1/1) ... [2023-11-24 22:51:34,009 INFO L138 Inliner]: procedures = 772, calls = 2484, calls flagged for inlining = 69, calls inlined = 5, statements flattened = 512 [2023-11-24 22:51:34,010 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:51:34,011 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:51:34,011 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:51:34,011 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:51:34,021 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:33" (1/1) ... [2023-11-24 22:51:34,021 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:33" (1/1) ... [2023-11-24 22:51:34,034 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:33" (1/1) ... [2023-11-24 22:51:34,037 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:33" (1/1) ... [2023-11-24 22:51:34,106 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:33" (1/1) ... [2023-11-24 22:51:34,121 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:33" (1/1) ... [2023-11-24 22:51:34,149 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:33" (1/1) ... [2023-11-24 22:51:34,157 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:33" (1/1) ... [2023-11-24 22:51:34,172 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:51:34,173 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:51:34,173 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:51:34,173 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:51:34,174 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:33" (1/1) ... [2023-11-24 22:51:34,180 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:51:34,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb9b8ddf-f6d9-4a89-812c-12ce2bdb0a13/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:51:34,216 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb9b8ddf-f6d9-4a89-812c-12ce2bdb0a13/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:51:34,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb9b8ddf-f6d9-4a89-812c-12ce2bdb0a13/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:51:34,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 22:51:34,255 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 22:51:34,255 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:51:34,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-24 22:51:34,256 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:51:34,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:51:34,256 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-24 22:51:34,256 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-24 22:51:34,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 22:51:34,256 INFO L130 BoogieDeclarations]: Found specification of procedure hashlittle2 [2023-11-24 22:51:34,256 INFO L138 BoogieDeclarations]: Found implementation of procedure hashlittle2 [2023-11-24 22:51:34,256 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-24 22:51:34,257 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-24 22:51:34,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 22:51:34,257 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 22:51:34,257 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-24 22:51:34,257 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-24 22:51:34,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-24 22:51:34,257 INFO L130 BoogieDeclarations]: Found specification of procedure aws_c_string_is_valid [2023-11-24 22:51:34,257 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_c_string_is_valid [2023-11-24 22:51:34,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:51:34,631 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:51:34,633 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:51:36,209 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:51:37,916 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:51:37,917 INFO L309 CfgBuilder]: Removed 3 assume(true) statements. [2023-11-24 22:51:37,919 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:51:37 BoogieIcfgContainer [2023-11-24 22:51:37,919 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:51:37,920 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:51:37,920 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:51:37,930 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:51:37,931 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:51:37" (1/1) ... [2023-11-24 22:51:37,942 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:51:38,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:38,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 59 states and 89 transitions. [2023-11-24 22:51:38,020 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 89 transitions. [2023-11-24 22:51:38,028 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-11-24 22:51:38,029 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 1 iterations. [2023-11-24 22:51:38,036 INFO L751 CodeCheckObserver]: All specifications hold We were not able to verify any specification because the program does not contain any specification. [2023-11-24 22:51:38,098 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:51:38,103 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:51:38,103 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:51:38,103 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:51:38,103 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:51:38,104 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:51:38,104 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:51:38,104 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:51:38,105 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 24.11 10:51:38 ImpRootNode [2023-11-24 22:51:38,106 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-11-24 22:51:38,106 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-24 22:51:38,106 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-24 22:51:38,107 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-24 22:51:38,108 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:51:37" (3/4) ... [2023-11-24 22:51:38,111 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-24 22:51:38,114 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2023-11-24 22:51:38,115 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hashlittle2 [2023-11-24 22:51:38,115 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_uint64_t [2023-11-24 22:51:38,115 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2023-11-24 22:51:38,115 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_c_string_is_valid [2023-11-24 22:51:38,148 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 482 nodes and edges [2023-11-24 22:51:38,151 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 129 nodes and edges [2023-11-24 22:51:38,154 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 31 nodes and edges [2023-11-24 22:51:38,157 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2023-11-24 22:51:38,160 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2023-11-24 22:51:38,164 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2023-11-24 22:51:38,167 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-11-24 22:51:38,170 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-24 22:51:39,226 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb9b8ddf-f6d9-4a89-812c-12ce2bdb0a13/bin/ukojak-verify-afCqCEvfdi/witness.graphml [2023-11-24 22:51:39,229 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb9b8ddf-f6d9-4a89-812c-12ce2bdb0a13/bin/ukojak-verify-afCqCEvfdi/witness.yml [2023-11-24 22:51:39,230 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-24 22:51:39,232 INFO L158 Benchmark]: Toolchain (without parser) took 9810.21ms. Allocated memory was 176.2MB in the beginning and 264.2MB in the end (delta: 88.1MB). Free memory was 118.6MB in the beginning and 63.3MB in the end (delta: 55.4MB). Peak memory consumption was 168.2MB. Max. memory is 16.1GB. [2023-11-24 22:51:39,232 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 134.2MB. Free memory is still 81.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-24 22:51:39,234 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4399.19ms. Allocated memory was 176.2MB in the beginning and 213.9MB in the end (delta: 37.7MB). Free memory was 118.1MB in the beginning and 112.5MB in the end (delta: 5.5MB). Peak memory consumption was 84.3MB. Max. memory is 16.1GB. [2023-11-24 22:51:39,234 INFO L158 Benchmark]: Boogie Procedure Inliner took 185.59ms. Allocated memory is still 213.9MB. Free memory was 112.5MB in the beginning and 101.0MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-24 22:51:39,235 INFO L158 Benchmark]: Boogie Preprocessor took 161.47ms. Allocated memory is still 213.9MB. Free memory was 101.0MB in the beginning and 93.6MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-24 22:51:39,236 INFO L158 Benchmark]: RCFGBuilder took 3746.34ms. Allocated memory was 213.9MB in the beginning and 264.2MB in the end (delta: 50.3MB). Free memory was 93.6MB in the beginning and 90.5MB in the end (delta: 3.1MB). Peak memory consumption was 67.2MB. Max. memory is 16.1GB. [2023-11-24 22:51:39,236 INFO L158 Benchmark]: CodeCheck took 185.80ms. Allocated memory is still 264.2MB. Free memory was 90.5MB in the beginning and 83.1MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-24 22:51:39,243 INFO L158 Benchmark]: Witness Printer took 1123.88ms. Allocated memory is still 264.2MB. Free memory was 83.1MB in the beginning and 63.3MB in the end (delta: 19.8MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2023-11-24 22:51:39,245 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: 0.1s, 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: 8902]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8890]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8868]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8956]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8856]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9939]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8936]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6886]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 134.2MB. Free memory is still 81.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4399.19ms. Allocated memory was 176.2MB in the beginning and 213.9MB in the end (delta: 37.7MB). Free memory was 118.1MB in the beginning and 112.5MB in the end (delta: 5.5MB). Peak memory consumption was 84.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 185.59ms. Allocated memory is still 213.9MB. Free memory was 112.5MB in the beginning and 101.0MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 161.47ms. Allocated memory is still 213.9MB. Free memory was 101.0MB in the beginning and 93.6MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 3746.34ms. Allocated memory was 213.9MB in the beginning and 264.2MB in the end (delta: 50.3MB). Free memory was 93.6MB in the beginning and 90.5MB in the end (delta: 3.1MB). Peak memory consumption was 67.2MB. Max. memory is 16.1GB. * CodeCheck took 185.80ms. Allocated memory is still 264.2MB. Free memory was 90.5MB in the beginning and 83.1MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Witness Printer took 1123.88ms. Allocated memory is still 264.2MB. Free memory was 83.1MB in the beginning and 63.3MB in the end (delta: 19.8MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 7558]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7558-7569] RESULT: Ultimate proved your program to be correct! [2023-11-24 22:51:39,261 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb9b8ddf-f6d9-4a89-812c-12ce2bdb0a13/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE