./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 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_466c8bc4-9b16-4533-88d7-439b293a21b4/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_466c8bc4-9b16-4533-88d7-439b293a21b4/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_466c8bc4-9b16-4533-88d7-439b293a21b4/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_466c8bc4-9b16-4533-88d7-439b293a21b4/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_466c8bc4-9b16-4533-88d7-439b293a21b4/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_466c8bc4-9b16-4533-88d7-439b293a21b4/bin/ukojak-verify-0OAaufAVZV --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 2692b3ee2701a3239b17d4df5b5ffaa44453c8e185058d6010193c26d43be6df --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:02:59,831 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:02:59,916 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_466c8bc4-9b16-4533-88d7-439b293a21b4/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-12 00:02:59,931 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:02:59,932 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-12 00:02:59,969 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:02:59,971 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:02:59,971 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-12 00:02:59,973 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 00:02:59,977 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 00:02:59,978 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:02:59,978 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:02:59,979 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 00:02:59,981 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:02:59,981 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:02:59,981 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:02:59,982 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:02:59,982 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:02:59,983 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:02:59,983 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-12 00:02:59,983 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-12 00:02:59,984 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:02:59,985 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:02:59,985 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:02:59,986 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:02:59,986 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:02:59,986 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-12 00:02:59,987 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 00:02:59,987 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:02:59,988 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_466c8bc4-9b16-4533-88d7-439b293a21b4/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_466c8bc4-9b16-4533-88d7-439b293a21b4/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2692b3ee2701a3239b17d4df5b5ffaa44453c8e185058d6010193c26d43be6df [2023-11-12 00:03:00,285 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:03:00,319 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:03:00,322 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:03:00,323 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:03:00,324 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:03:00,325 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_466c8bc4-9b16-4533-88d7-439b293a21b4/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i [2023-11-12 00:03:03,471 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:03:04,098 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:03:04,099 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_466c8bc4-9b16-4533-88d7-439b293a21b4/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i [2023-11-12 00:03:04,150 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_466c8bc4-9b16-4533-88d7-439b293a21b4/bin/ukojak-verify-0OAaufAVZV/data/f0a44b82d/54dcc21a458c4218bd3a5190511278ea/FLAG73a760a18 [2023-11-12 00:03:04,170 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_466c8bc4-9b16-4533-88d7-439b293a21b4/bin/ukojak-verify-0OAaufAVZV/data/f0a44b82d/54dcc21a458c4218bd3a5190511278ea [2023-11-12 00:03:04,176 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:03:04,179 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:03:04,185 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:03:04,185 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:03:04,190 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:03:04,191 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:03:04" (1/1) ... [2023-11-12 00:03:04,192 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f5266e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:04, skipping insertion in model container [2023-11-12 00:03:04,193 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:03:04" (1/1) ... [2023-11-12 00:03:04,352 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:03:04,663 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_466c8bc4-9b16-4533-88d7-439b293a21b4/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4506,4519] [2023-11-12 00:03:04,673 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_466c8bc4-9b16-4533-88d7-439b293a21b4/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4566,4579] [2023-11-12 00:03:05,900 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:05,901 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:05,902 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:05,903 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:05,904 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:05,919 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:05,920 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:05,922 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:05,923 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:05,925 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:05,926 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:05,927 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:05,927 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:06,468 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:03:06,469 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:03:06,470 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:03:06,471 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:03:06,473 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:03:06,474 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:03:06,475 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:03:06,475 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:03:06,476 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:03:06,477 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:03:07,110 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:07,112 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:07,149 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:07,151 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:07,158 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:07,158 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:07,181 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:07,183 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:07,183 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:07,184 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:07,184 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:07,185 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:07,185 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:07,245 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:03:07,297 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:03:07,309 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_466c8bc4-9b16-4533-88d7-439b293a21b4/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4506,4519] [2023-11-12 00:03:07,310 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_466c8bc4-9b16-4533-88d7-439b293a21b4/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4566,4579] [2023-11-12 00:03:07,342 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:07,343 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:07,343 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:07,343 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:07,344 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:07,350 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:07,350 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:07,351 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:07,351 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:07,352 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:07,353 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:07,353 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:07,354 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:07,382 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:03:07,383 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:03:07,384 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:03:07,385 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:03:07,386 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:03:07,386 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:03:07,387 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:03:07,387 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:03:07,388 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:03:07,388 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:03:07,420 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7543-7554] [2023-11-12 00:03:07,561 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:07,561 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:07,576 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:07,577 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:07,582 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:07,582 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:07,590 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:07,591 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:07,591 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:07,593 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:07,593 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:07,593 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:07,594 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:07,623 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:03:07,946 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:07,947 WARN L672 CHandler]: The function equals_fn is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:07,947 WARN L672 CHandler]: The function aws_last_error is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:07,947 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:07,947 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:07,947 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:07,947 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:07,948 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:07,948 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:07,948 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:07,948 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:07,948 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:07,948 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:07,949 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:07,949 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:07,949 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:07,949 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:07,949 WARN L672 CHandler]: The function callback is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:07,949 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:07,950 WARN L672 CHandler]: The function aws_array_list_ensure_capacity is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:07,958 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:03:07,958 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:07 WrapperNode [2023-11-12 00:03:07,958 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:03:07,960 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:03:07,960 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:03:07,960 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:03:07,972 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:07" (1/1) ... [2023-11-12 00:03:08,124 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:07" (1/1) ... [2023-11-12 00:03:08,220 INFO L138 Inliner]: procedures = 772, calls = 2484, calls flagged for inlining = 66, calls inlined = 6, statements flattened = 512 [2023-11-12 00:03:08,221 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:03:08,222 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:03:08,222 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:03:08,222 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:03:08,232 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:07" (1/1) ... [2023-11-12 00:03:08,232 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:07" (1/1) ... [2023-11-12 00:03:08,246 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:07" (1/1) ... [2023-11-12 00:03:08,247 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:07" (1/1) ... [2023-11-12 00:03:08,295 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:07" (1/1) ... [2023-11-12 00:03:08,297 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:07" (1/1) ... [2023-11-12 00:03:08,317 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:07" (1/1) ... [2023-11-12 00:03:08,321 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:07" (1/1) ... [2023-11-12 00:03:08,331 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:03:08,339 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:03:08,339 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:03:08,339 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:03:08,340 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:07" (1/1) ... [2023-11-12 00:03:08,346 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:03:08,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_466c8bc4-9b16-4533-88d7-439b293a21b4/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-12 00:03:08,371 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_466c8bc4-9b16-4533-88d7-439b293a21b4/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-12 00:03:08,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_466c8bc4-9b16-4533-88d7-439b293a21b4/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-12 00:03:08,416 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2023-11-12 00:03:08,416 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2023-11-12 00:03:08,416 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2023-11-12 00:03:08,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2023-11-12 00:03:08,417 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-12 00:03:08,417 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-12 00:03:08,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-12 00:03:08,418 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 00:03:08,418 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:03:08,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 00:03:08,418 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:03:08,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:03:08,419 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-12 00:03:08,419 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-12 00:03:08,420 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2023-11-12 00:03:08,420 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2023-11-12 00:03:08,420 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 00:03:08,421 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-12 00:03:08,421 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-12 00:03:08,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-12 00:03:08,421 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 00:03:08,421 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 00:03:08,422 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 00:03:08,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 00:03:08,422 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-12 00:03:08,422 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-12 00:03:08,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 00:03:08,786 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:03:08,788 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:03:09,789 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:03:09,968 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:03:09,968 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-12 00:03:09,971 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:03:09 BoogieIcfgContainer [2023-11-12 00:03:09,971 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:03:09,972 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-12 00:03:09,973 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-12 00:03:09,982 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-12 00:03:09,982 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:03:09" (1/1) ... [2023-11-12 00:03:09,992 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:03:10,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:10,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 49 states and 57 transitions. [2023-11-12 00:03:10,066 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 57 transitions. [2023-11-12 00:03:10,071 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-11-12 00:03:10,072 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 1 iterations. [2023-11-12 00:03:10,078 INFO L753 CodeCheckObserver]: All specifications hold We were not able to verify any specification because the program does not contain any specification. [2023-11-12 00:03:10,153 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:03:10,158 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:03:10,158 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 12.11 12:03:10 ImpRootNode [2023-11-12 00:03:10,158 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-11-12 00:03:10,159 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-12 00:03:10,159 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-12 00:03:10,160 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-12 00:03:10,160 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:03:09" (3/4) ... [2023-11-12 00:03:10,163 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-12 00:03:10,166 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ensure_string_is_allocated_bounded_length [2023-11-12 00:03:10,167 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2023-11-12 00:03:10,167 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_uint64_t [2023-11-12 00:03:10,167 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_bool [2023-11-12 00:03:10,168 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_mem_release [2023-11-12 00:03:10,168 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2023-11-12 00:03:10,168 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_allocator [2023-11-12 00:03:10,168 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_string_is_valid [2023-11-12 00:03:10,181 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 130 nodes and edges [2023-11-12 00:03:10,182 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 58 nodes and edges [2023-11-12 00:03:10,183 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 26 nodes and edges [2023-11-12 00:03:10,184 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2023-11-12 00:03:10,185 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2023-11-12 00:03:10,186 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2023-11-12 00:03:10,187 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-11-12 00:03:10,188 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-12 00:03:10,933 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_466c8bc4-9b16-4533-88d7-439b293a21b4/bin/ukojak-verify-0OAaufAVZV/witness.graphml [2023-11-12 00:03:10,933 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_466c8bc4-9b16-4533-88d7-439b293a21b4/bin/ukojak-verify-0OAaufAVZV/witness.yml [2023-11-12 00:03:10,933 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-12 00:03:10,934 INFO L158 Benchmark]: Toolchain (without parser) took 6754.78ms. Allocated memory was 167.8MB in the beginning and 291.5MB in the end (delta: 123.7MB). Free memory was 108.6MB in the beginning and 106.2MB in the end (delta: 2.4MB). Peak memory consumption was 128.1MB. Max. memory is 16.1GB. [2023-11-12 00:03:10,934 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 167.8MB. Free memory is still 137.6MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:03:10,935 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3773.98ms. Allocated memory was 167.8MB in the beginning and 226.5MB in the end (delta: 58.7MB). Free memory was 108.6MB in the beginning and 142.2MB in the end (delta: -33.5MB). Peak memory consumption was 101.6MB. Max. memory is 16.1GB. [2023-11-12 00:03:10,935 INFO L158 Benchmark]: Boogie Procedure Inliner took 261.83ms. Allocated memory is still 226.5MB. Free memory was 142.2MB in the beginning and 131.6MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-12 00:03:10,936 INFO L158 Benchmark]: Boogie Preprocessor took 115.99ms. Allocated memory is still 226.5MB. Free memory was 131.6MB in the beginning and 126.4MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-12 00:03:10,936 INFO L158 Benchmark]: RCFGBuilder took 1632.67ms. Allocated memory is still 226.5MB. Free memory was 126.4MB in the beginning and 84.8MB in the end (delta: 41.6MB). Peak memory consumption was 54.2MB. Max. memory is 16.1GB. [2023-11-12 00:03:10,937 INFO L158 Benchmark]: CodeCheck took 186.17ms. Allocated memory is still 226.5MB. Free memory was 84.8MB in the beginning and 77.5MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-12 00:03:10,937 INFO L158 Benchmark]: Witness Printer took 774.24ms. Allocated memory was 226.5MB in the beginning and 291.5MB in the end (delta: 65.0MB). Free memory was 77.5MB in the beginning and 106.2MB in the end (delta: -28.8MB). Peak memory consumption was 35.2MB. Max. memory is 16.1GB. [2023-11-12 00:03:10,939 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: 6872]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10139]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 167.8MB. Free memory is still 137.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3773.98ms. Allocated memory was 167.8MB in the beginning and 226.5MB in the end (delta: 58.7MB). Free memory was 108.6MB in the beginning and 142.2MB in the end (delta: -33.5MB). Peak memory consumption was 101.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 261.83ms. Allocated memory is still 226.5MB. Free memory was 142.2MB in the beginning and 131.6MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 115.99ms. Allocated memory is still 226.5MB. Free memory was 131.6MB in the beginning and 126.4MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1632.67ms. Allocated memory is still 226.5MB. Free memory was 126.4MB in the beginning and 84.8MB in the end (delta: 41.6MB). Peak memory consumption was 54.2MB. Max. memory is 16.1GB. * CodeCheck took 186.17ms. Allocated memory is still 226.5MB. Free memory was 84.8MB in the beginning and 77.5MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Witness Printer took 774.24ms. Allocated memory was 226.5MB in the beginning and 291.5MB in the end (delta: 65.0MB). Free memory was 77.5MB in the beginning and 106.2MB in the end (delta: -28.8MB). Peak memory consumption was 35.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 7543]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7543-7554] RESULT: Ultimate proved your program to be correct! [2023-11-12 00:03:10,961 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_466c8bc4-9b16-4533-88d7-439b293a21b4/bin/ukojak-verify-0OAaufAVZV/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