./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 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_b6b1199d-235c-4ee4-875b-5926db3491c7/bin/uautomizer-verify-uTZkv6EMXl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6b1199d-235c-4ee4-875b-5926db3491c7/bin/uautomizer-verify-uTZkv6EMXl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6b1199d-235c-4ee4-875b-5926db3491c7/bin/uautomizer-verify-uTZkv6EMXl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6b1199d-235c-4ee4-875b-5926db3491c7/bin/uautomizer-verify-uTZkv6EMXl/config/AutomizerReach.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_b6b1199d-235c-4ee4-875b-5926db3491c7/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6b1199d-235c-4ee4-875b-5926db3491c7/bin/uautomizer-verify-uTZkv6EMXl --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash be41fe4e17d28ba6e420af768eafe71c2123eff7ad7e8043a4ed8368e8f320e1 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 02:14:25,795 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 02:14:25,907 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6b1199d-235c-4ee4-875b-5926db3491c7/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-12 02:14:25,913 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 02:14:25,914 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 02:14:25,951 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 02:14:25,952 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 02:14:25,952 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 02:14:25,954 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 02:14:25,959 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 02:14:25,961 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 02:14:25,961 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 02:14:25,962 INFO L153 SettingsManager]: * Use SBE=true [2023-11-12 02:14:25,964 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 02:14:25,964 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 02:14:25,964 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 02:14:25,965 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 02:14:25,965 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 02:14:25,966 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 02:14:25,966 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 02:14:25,967 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 02:14:25,967 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 02:14:25,968 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 02:14:25,969 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-12 02:14:25,969 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 02:14:25,970 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:14:25,970 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 02:14:25,971 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 02:14:25,971 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 02:14:25,972 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-12 02:14:25,973 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 02:14:25,973 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-12 02:14:25,974 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 02:14:25,974 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-12 02:14:25,974 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 02:14:25,974 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-12 02:14:25,975 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_b6b1199d-235c-4ee4-875b-5926db3491c7/bin/uautomizer-verify-uTZkv6EMXl/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6b1199d-235c-4ee4-875b-5926db3491c7/bin/uautomizer-verify-uTZkv6EMXl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> be41fe4e17d28ba6e420af768eafe71c2123eff7ad7e8043a4ed8368e8f320e1 [2023-11-12 02:14:26,251 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 02:14:26,290 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 02:14:26,292 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 02:14:26,294 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 02:14:26,295 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 02:14:26,296 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6b1199d-235c-4ee4-875b-5926db3491c7/bin/uautomizer-verify-uTZkv6EMXl/../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i [2023-11-12 02:14:29,385 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 02:14:29,929 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 02:14:29,930 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6b1199d-235c-4ee4-875b-5926db3491c7/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i [2023-11-12 02:14:29,974 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6b1199d-235c-4ee4-875b-5926db3491c7/bin/uautomizer-verify-uTZkv6EMXl/data/05d8b6740/2938c18e56f74d29ac130a9ec074c025/FLAG42927c8f5 [2023-11-12 02:14:29,994 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6b1199d-235c-4ee4-875b-5926db3491c7/bin/uautomizer-verify-uTZkv6EMXl/data/05d8b6740/2938c18e56f74d29ac130a9ec074c025 [2023-11-12 02:14:29,998 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 02:14:30,004 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 02:14:30,010 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 02:14:30,011 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 02:14:30,016 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 02:14:30,019 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:14:29" (1/1) ... [2023-11-12 02:14:30,020 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a8cca2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:14:30, skipping insertion in model container [2023-11-12 02:14:30,020 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:14:29" (1/1) ... [2023-11-12 02:14:30,187 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 02:14:30,537 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_b6b1199d-235c-4ee4-875b-5926db3491c7/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4491,4504] [2023-11-12 02:14:30,546 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_b6b1199d-235c-4ee4-875b-5926db3491c7/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4551,4564] [2023-11-12 02:14:31,828 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:14:31,830 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:14:31,831 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:14:31,832 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:14:31,834 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:14:31,868 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:14:31,869 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:14:31,872 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:14:31,876 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:14:31,878 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:14:31,880 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:14:31,880 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:14:31,881 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:14:32,417 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 02:14:32,418 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 02:14:32,420 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 02:14:32,421 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 02:14:32,423 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 02:14:32,424 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 02:14:32,425 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 02:14:32,425 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 02:14:32,426 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 02:14:32,427 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 02:14:33,065 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:14:33,067 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:14:33,101 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:14:33,103 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:14:33,110 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:14:33,111 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:14:33,128 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:14:33,129 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:14:33,130 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:14:33,130 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:14:33,131 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:14:33,131 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:14:33,133 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:14:33,196 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:14:33,254 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 02:14:33,281 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_b6b1199d-235c-4ee4-875b-5926db3491c7/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4491,4504] [2023-11-12 02:14:33,283 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_b6b1199d-235c-4ee4-875b-5926db3491c7/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4551,4564] [2023-11-12 02:14:33,350 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:14:33,351 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:14:33,351 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:14:33,353 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:14:33,354 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:14:33,367 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:14:33,368 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:14:33,371 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:14:33,372 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:14:33,376 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:14:33,377 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:14:33,378 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:14:33,378 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:14:33,506 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 02:14:33,507 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 02:14:33,508 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 02:14:33,509 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 02:14:33,510 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 02:14:33,510 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 02:14:33,511 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 02:14:33,540 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 02:14:33,542 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 02:14:33,542 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 02:14:33,599 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7558-7569] [2023-11-12 02:14:33,704 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:14:33,705 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:14:33,720 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:14:33,721 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:14:33,725 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:14:33,725 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:14:33,741 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:14:33,742 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:14:33,743 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:14:33,743 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:14:33,744 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:14:33,747 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:14:33,747 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:14:33,783 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:14:34,206 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:14:34,207 WARN L672 CHandler]: The function equals_fn is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:14:34,207 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:14:34,207 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:14:34,208 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:14:34,208 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:14:34,208 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:14:34,208 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:14:34,208 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:14:34,208 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:14:34,209 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:14:34,209 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:14:34,209 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:14:34,209 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:14:34,209 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:14:34,209 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:14:34,209 WARN L672 CHandler]: The function callback is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:14:34,209 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:14:34,210 WARN L672 CHandler]: The function aws_array_list_ensure_capacity is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:14:34,218 INFO L206 MainTranslator]: Completed translation [2023-11-12 02:14:34,219 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:14:34 WrapperNode [2023-11-12 02:14:34,219 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 02:14:34,220 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 02:14:34,221 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 02:14:34,221 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 02:14:34,229 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:14:34" (1/1) ... [2023-11-12 02:14:34,352 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:14:34" (1/1) ... [2023-11-12 02:14:34,448 INFO L138 Inliner]: procedures = 772, calls = 2484, calls flagged for inlining = 69, calls inlined = 5, statements flattened = 510 [2023-11-12 02:14:34,459 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 02:14:34,459 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 02:14:34,460 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 02:14:34,461 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 02:14:34,471 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:14:34" (1/1) ... [2023-11-12 02:14:34,472 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:14:34" (1/1) ... [2023-11-12 02:14:34,486 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:14:34" (1/1) ... [2023-11-12 02:14:34,486 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:14:34" (1/1) ... [2023-11-12 02:14:34,553 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:14:34" (1/1) ... [2023-11-12 02:14:34,567 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:14:34" (1/1) ... [2023-11-12 02:14:34,590 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:14:34" (1/1) ... [2023-11-12 02:14:34,597 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:14:34" (1/1) ... [2023-11-12 02:14:34,612 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 02:14:34,613 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 02:14:34,613 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 02:14:34,613 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 02:14:34,614 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:14:34" (1/1) ... [2023-11-12 02:14:34,621 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:14:34,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6b1199d-235c-4ee4-875b-5926db3491c7/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:14:34,681 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6b1199d-235c-4ee4-875b-5926db3491c7/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-12 02:14:34,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6b1199d-235c-4ee4-875b-5926db3491c7/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-12 02:14:34,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-12 02:14:34,724 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 02:14:34,725 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 02:14:34,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 02:14:34,725 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 02:14:34,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 02:14:34,725 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-12 02:14:34,726 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-12 02:14:34,726 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 02:14:34,726 INFO L130 BoogieDeclarations]: Found specification of procedure hashlittle2 [2023-11-12 02:14:34,726 INFO L138 BoogieDeclarations]: Found implementation of procedure hashlittle2 [2023-11-12 02:14:34,726 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-12 02:14:34,727 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-12 02:14:34,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-12 02:14:34,727 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 02:14:34,727 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 02:14:34,727 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 02:14:34,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 02:14:34,727 INFO L130 BoogieDeclarations]: Found specification of procedure aws_c_string_is_valid [2023-11-12 02:14:34,727 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_c_string_is_valid [2023-11-12 02:14:34,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 02:14:35,110 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 02:14:35,112 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 02:14:36,935 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 02:14:36,946 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 02:14:36,946 INFO L302 CfgBuilder]: Removed 3 assume(true) statements. [2023-11-12 02:14:36,949 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:14:36 BoogieIcfgContainer [2023-11-12 02:14:36,949 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 02:14:36,952 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-12 02:14:36,952 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-12 02:14:36,955 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-12 02:14:36,956 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 02:14:29" (1/3) ... [2023-11-12 02:14:36,956 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4b7593b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 02:14:36, skipping insertion in model container [2023-11-12 02:14:36,956 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:14:34" (2/3) ... [2023-11-12 02:14:36,957 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4b7593b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 02:14:36, skipping insertion in model container [2023-11-12 02:14:36,957 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:14:36" (3/3) ... [2023-11-12 02:14:36,958 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_hash_c_string_harness.i [2023-11-12 02:14:36,978 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-12 02:14:36,978 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2023-11-12 02:14:36,979 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4b7593b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.11 02:14:36, skipping insertion in model container [2023-11-12 02:14:36,979 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-12 02:14:36,980 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-12 02:14:36,980 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-12 02:14:36,980 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-12 02:14:36,981 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:14:36" (3/3) ... [2023-11-12 02:14:36,983 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-12 02:14:36,988 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2023-11-12 02:14:36,988 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hashlittle2 [2023-11-12 02:14:36,988 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_uint64_t [2023-11-12 02:14:36,988 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2023-11-12 02:14:36,989 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_c_string_is_valid [2023-11-12 02:14:37,010 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 326 nodes and edges [2023-11-12 02:14:37,013 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 80 nodes and edges [2023-11-12 02:14:37,016 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 26 nodes and edges [2023-11-12 02:14:37,018 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2023-11-12 02:14:37,020 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2023-11-12 02:14:37,023 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2023-11-12 02:14:37,025 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-11-12 02:14:37,028 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-12 02:14:37,898 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6b1199d-235c-4ee4-875b-5926db3491c7/bin/uautomizer-verify-uTZkv6EMXl/witness.graphml [2023-11-12 02:14:37,899 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6b1199d-235c-4ee4-875b-5926db3491c7/bin/uautomizer-verify-uTZkv6EMXl/witness.yml [2023-11-12 02:14:37,899 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-12 02:14:37,901 INFO L158 Benchmark]: Toolchain (without parser) took 7900.06ms. Allocated memory was 151.0MB in the beginning and 287.3MB in the end (delta: 136.3MB). Free memory was 94.4MB in the beginning and 108.7MB in the end (delta: -14.3MB). Peak memory consumption was 149.7MB. Max. memory is 16.1GB. [2023-11-12 02:14:37,901 INFO L158 Benchmark]: CDTParser took 0.65ms. Allocated memory is still 151.0MB. Free memory is still 127.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 02:14:37,901 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4209.62ms. Allocated memory was 151.0MB in the beginning and 201.3MB in the end (delta: 50.3MB). Free memory was 94.2MB in the beginning and 92.6MB in the end (delta: 1.6MB). Peak memory consumption was 88.3MB. Max. memory is 16.1GB. [2023-11-12 02:14:37,902 INFO L158 Benchmark]: Boogie Procedure Inliner took 238.50ms. Allocated memory is still 201.3MB. Free memory was 91.5MB in the beginning and 81.1MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-12 02:14:37,902 INFO L158 Benchmark]: Boogie Preprocessor took 152.83ms. Allocated memory is still 201.3MB. Free memory was 81.1MB in the beginning and 73.7MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-12 02:14:37,903 INFO L158 Benchmark]: RCFGBuilder took 2335.91ms. Allocated memory was 201.3MB in the beginning and 287.3MB in the end (delta: 86.0MB). Free memory was 73.7MB in the beginning and 135.5MB in the end (delta: -61.8MB). Peak memory consumption was 28.4MB. Max. memory is 16.1GB. [2023-11-12 02:14:37,903 INFO L158 Benchmark]: TraceAbstraction took 27.23ms. Allocated memory is still 287.3MB. Free memory was 135.5MB in the beginning and 133.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-12 02:14:37,903 INFO L158 Benchmark]: Witness Printer took 919.28ms. Allocated memory is still 287.3MB. Free memory was 133.4MB in the beginning and 108.7MB in the end (delta: 24.7MB). Peak memory consumption was 49.9MB. Max. memory is 16.1GB. [2023-11-12 02:14:37,906 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.65ms. Allocated memory is still 151.0MB. Free memory is still 127.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4209.62ms. Allocated memory was 151.0MB in the beginning and 201.3MB in the end (delta: 50.3MB). Free memory was 94.2MB in the beginning and 92.6MB in the end (delta: 1.6MB). Peak memory consumption was 88.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 238.50ms. Allocated memory is still 201.3MB. Free memory was 91.5MB in the beginning and 81.1MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 152.83ms. Allocated memory is still 201.3MB. Free memory was 81.1MB in the beginning and 73.7MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2335.91ms. Allocated memory was 201.3MB in the beginning and 287.3MB in the end (delta: 86.0MB). Free memory was 73.7MB in the beginning and 135.5MB in the end (delta: -61.8MB). Peak memory consumption was 28.4MB. Max. memory is 16.1GB. * TraceAbstraction took 27.23ms. Allocated memory is still 287.3MB. Free memory was 135.5MB in the beginning and 133.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 919.28ms. Allocated memory is still 287.3MB. Free memory was 133.4MB in the beginning and 108.7MB in the end (delta: 24.7MB). Peak memory consumption was 49.9MB. 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] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specification because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2023-11-12 02:14:37,929 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6b1199d-235c-4ee4-875b-5926db3491c7/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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