./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/aws-c-common/aws_hash_c_string_harness.i --full-output --preprocessor.use.memory.slicer true --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version abd6749d Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../../../trunk/examples/svcomp/aws-c-common/aws_hash_c_string_harness.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 --preprocessor.use.memory.slicer true --- Real Ultimate output --- This is Ultimate 0.2.3-?-abd6749-m [2023-11-23 07:15:01,099 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 07:15:01,180 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-23 07:15:01,185 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 07:15:01,185 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-23 07:15:01,223 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 07:15:01,226 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-23 07:15:01,226 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-23 07:15:01,228 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-23 07:15:01,229 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-23 07:15:01,230 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 07:15:01,230 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-23 07:15:01,231 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 07:15:01,233 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 07:15:01,233 INFO L153 SettingsManager]: * Use SBE=true [2023-11-23 07:15:01,234 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 07:15:01,234 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 07:15:01,237 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 07:15:01,238 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 07:15:01,238 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 07:15:01,238 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 07:15:01,239 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 07:15:01,239 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 07:15:01,239 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 07:15:01,239 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 07:15:01,240 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-23 07:15:01,240 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-23 07:15:01,240 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-23 07:15:01,241 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 07:15:01,241 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 07:15:01,242 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 07:15:01,242 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 07:15:01,242 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-23 07:15:01,243 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 07:15:01,243 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-23 07:15:01,243 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-23 07:15:01,243 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 07:15:01,243 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-23 07:15:01,244 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-23 07:15:01,244 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> be41fe4e17d28ba6e420af768eafe71c2123eff7ad7e8043a4ed8368e8f320e1 Applying setting for plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor: Use memory slicer -> true [2023-11-23 07:15:01,509 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 07:15:01,541 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 07:15:01,544 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 07:15:01,545 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 07:15:01,546 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 07:15:01,547 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_hash_c_string_harness.i [2023-11-23 07:15:02,775 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 07:15:03,289 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 07:15:03,291 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_hash_c_string_harness.i [2023-11-23 07:15:03,332 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ba6f9152/ccc334ffaf9d4ca4a48e7b94c78df0d0/FLAGdadfa2e2c [2023-11-23 07:15:03,350 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ba6f9152/ccc334ffaf9d4ca4a48e7b94c78df0d0 [2023-11-23 07:15:03,353 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 07:15:03,355 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 07:15:03,358 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 07:15:03,358 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 07:15:03,363 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 07:15:03,363 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:15:03" (1/1) ... [2023-11-23 07:15:03,364 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@283feff9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:15:03, skipping insertion in model container [2023-11-23 07:15:03,365 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:15:03" (1/1) ... [2023-11-23 07:15:03,491 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 07:15:03,809 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_hash_c_string_harness.i[4491,4504] [2023-11-23 07:15:03,820 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_hash_c_string_harness.i[4551,4564] [2023-11-23 07:15:05,374 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:05,375 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:05,375 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:05,376 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:05,377 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:05,388 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:05,392 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:05,396 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:05,397 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:05,403 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:05,405 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:05,406 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:05,408 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:05,757 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 07:15:05,759 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 07:15:05,760 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 07:15:05,761 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 07:15:05,762 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 07:15:05,762 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 07:15:05,763 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 07:15:05,763 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 07:15:05,764 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 07:15:05,764 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 07:15:06,259 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:06,261 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:06,289 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:06,291 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:06,296 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:06,296 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:06,315 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:06,316 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:06,317 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:06,318 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:06,318 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:06,318 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:06,319 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:06,361 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 07:15:06,401 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 07:15:06,415 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_hash_c_string_harness.i[4491,4504] [2023-11-23 07:15:06,416 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_hash_c_string_harness.i[4551,4564] [2023-11-23 07:15:06,473 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:06,473 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:06,473 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:06,474 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:06,475 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:06,482 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:06,484 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:06,485 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:06,485 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:06,487 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:06,487 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:06,488 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:06,488 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:06,514 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 07:15:06,517 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 07:15:06,518 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 07:15:06,518 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 07:15:06,519 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 07:15:06,520 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 07:15:06,520 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 07:15:06,521 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 07:15:06,521 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 07:15:06,522 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 07:15:06,553 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7558-7569] [2023-11-23 07:15:06,634 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:06,635 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:06,642 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:06,643 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:06,645 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:06,645 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:06,652 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:06,653 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:06,653 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:06,653 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:06,654 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:06,654 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:06,654 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:06,677 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 07:15:06,975 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 07:15:06,975 WARN L675 CHandler]: The function equals_fn is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 07:15:06,975 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 07:15:06,975 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 07:15:06,976 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 07:15:06,976 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 07:15:06,976 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 07:15:06,976 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 07:15:06,976 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 07:15:06,976 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 07:15:06,976 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 07:15:06,977 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 07:15:06,977 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 07:15:06,977 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 07:15:06,977 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 07:15:06,977 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 07:15:06,977 WARN L675 CHandler]: The function callback is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 07:15:06,977 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 07:15:06,977 WARN L675 CHandler]: The function aws_array_list_ensure_capacity is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 07:15:06,988 INFO L206 MainTranslator]: Completed translation [2023-11-23 07:15:06,989 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:15:06 WrapperNode [2023-11-23 07:15:06,989 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 07:15:06,990 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 07:15:06,990 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 07:15:06,990 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 07:15:06,997 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:15:06" (1/1) ... [2023-11-23 07:15:07,088 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:15:06" (1/1) ... [2023-11-23 07:15:07,164 INFO L138 Inliner]: procedures = 772, calls = 2484, calls flagged for inlining = 69, calls inlined = 5, statements flattened = 510 [2023-11-23 07:15:07,164 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 07:15:07,173 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 07:15:07,173 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 07:15:07,173 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 07:15:07,183 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:15:06" (1/1) ... [2023-11-23 07:15:07,184 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:15:06" (1/1) ... [2023-11-23 07:15:07,197 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:15:06" (1/1) ... [2023-11-23 07:15:07,285 INFO L188 MemorySlicer]: Split 348 memory accesses to 8 slices as follows [2, 5, 236, 7, 7, 3, 85, 3]. 68 percent of accesses are in the largest equivalence class. The 248 initializations are split as follows [2, 5, 236, 1, 1, 0, 0, 3]. The 9 writes are split as follows [0, 0, 0, 4, 4, 1, 0, 0]. [2023-11-23 07:15:07,289 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:15:06" (1/1) ... [2023-11-23 07:15:07,290 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:15:06" (1/1) ... [2023-11-23 07:15:07,329 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:15:06" (1/1) ... [2023-11-23 07:15:07,344 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:15:06" (1/1) ... [2023-11-23 07:15:07,368 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:15:06" (1/1) ... [2023-11-23 07:15:07,375 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:15:06" (1/1) ... [2023-11-23 07:15:07,389 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 07:15:07,395 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 07:15:07,395 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 07:15:07,395 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 07:15:07,396 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:15:06" (1/1) ... [2023-11-23 07:15:07,402 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 07:15:07,411 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-11-23 07:15:07,430 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-23 07:15:07,454 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-23 07:15:07,480 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2023-11-23 07:15:07,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2023-11-23 07:15:07,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2023-11-23 07:15:07,482 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2023-11-23 07:15:07,482 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2023-11-23 07:15:07,482 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2023-11-23 07:15:07,482 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2023-11-23 07:15:07,482 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2023-11-23 07:15:07,483 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 07:15:07,483 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 07:15:07,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2023-11-23 07:15:07,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2023-11-23 07:15:07,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2023-11-23 07:15:07,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2023-11-23 07:15:07,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2023-11-23 07:15:07,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2023-11-23 07:15:07,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2023-11-23 07:15:07,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2023-11-23 07:15:07,484 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 07:15:07,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 07:15:07,485 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-23 07:15:07,485 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-23 07:15:07,485 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 07:15:07,486 INFO L130 BoogieDeclarations]: Found specification of procedure hashlittle2 [2023-11-23 07:15:07,486 INFO L138 BoogieDeclarations]: Found implementation of procedure hashlittle2 [2023-11-23 07:15:07,486 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-23 07:15:07,486 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-23 07:15:07,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-11-23 07:15:07,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-11-23 07:15:07,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2023-11-23 07:15:07,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2023-11-23 07:15:07,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2023-11-23 07:15:07,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2023-11-23 07:15:07,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2023-11-23 07:15:07,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2023-11-23 07:15:07,487 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 07:15:07,487 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-23 07:15:07,487 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-23 07:15:07,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2023-11-23 07:15:07,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2023-11-23 07:15:07,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2023-11-23 07:15:07,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2023-11-23 07:15:07,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2023-11-23 07:15:07,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2023-11-23 07:15:07,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2023-11-23 07:15:07,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2023-11-23 07:15:07,490 INFO L130 BoogieDeclarations]: Found specification of procedure aws_c_string_is_valid [2023-11-23 07:15:07,490 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_c_string_is_valid [2023-11-23 07:15:07,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-23 07:15:07,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-11-23 07:15:07,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2023-11-23 07:15:07,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2023-11-23 07:15:07,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2023-11-23 07:15:07,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2023-11-23 07:15:07,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2023-11-23 07:15:07,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2023-11-23 07:15:07,887 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 07:15:07,889 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 07:15:08,960 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 07:15:09,027 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 07:15:09,027 INFO L309 CfgBuilder]: Removed 3 assume(true) statements. [2023-11-23 07:15:09,028 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:15:09 BoogieIcfgContainer [2023-11-23 07:15:09,028 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 07:15:09,030 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-23 07:15:09,030 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-23 07:15:09,033 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-23 07:15:09,033 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 07:15:03" (1/3) ... [2023-11-23 07:15:09,034 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@463063c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 07:15:09, skipping insertion in model container [2023-11-23 07:15:09,034 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:15:06" (2/3) ... [2023-11-23 07:15:09,034 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@463063c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 07:15:09, skipping insertion in model container [2023-11-23 07:15:09,034 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:15:09" (3/3) ... [2023-11-23 07:15:09,035 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_hash_c_string_harness.i [2023-11-23 07:15:09,051 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-23 07:15:09,052 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2023-11-23 07:15:09,052 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@463063c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 07:15:09, skipping insertion in model container [2023-11-23 07:15:09,053 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-23 07:15:09,053 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-23 07:15:09,053 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-23 07:15:09,054 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-23 07:15:09,054 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:15:09" (3/3) ... [2023-11-23 07:15:09,056 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-23 07:15:09,060 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2023-11-23 07:15:09,060 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hashlittle2 [2023-11-23 07:15:09,060 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_uint64_t [2023-11-23 07:15:09,061 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2023-11-23 07:15:09,061 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_c_string_is_valid [2023-11-23 07:15:09,076 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 331 nodes and edges [2023-11-23 07:15:09,079 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 83 nodes and edges [2023-11-23 07:15:09,080 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 27 nodes and edges [2023-11-23 07:15:09,082 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2023-11-23 07:15:09,083 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2023-11-23 07:15:09,084 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2023-11-23 07:15:09,086 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-11-23 07:15:09,087 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-23 07:15:09,680 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2023-11-23 07:15:09,681 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.yml [2023-11-23 07:15:09,681 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-23 07:15:09,683 INFO L158 Benchmark]: Toolchain (without parser) took 6327.32ms. Allocated memory was 172.0MB in the beginning and 325.1MB in the end (delta: 153.1MB). Free memory was 104.0MB in the beginning and 194.2MB in the end (delta: -90.2MB). Peak memory consumption was 129.1MB. Max. memory is 16.1GB. [2023-11-23 07:15:09,683 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 172.0MB. Free memory is still 135.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-23 07:15:09,684 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3631.34ms. Allocated memory was 172.0MB in the beginning and 237.0MB in the end (delta: 65.0MB). Free memory was 103.6MB in the beginning and 123.0MB in the end (delta: -19.4MB). Peak memory consumption was 104.8MB. Max. memory is 16.1GB. [2023-11-23 07:15:09,684 INFO L158 Benchmark]: Boogie Procedure Inliner took 174.64ms. Allocated memory is still 237.0MB. Free memory was 123.0MB in the beginning and 112.6MB in the end (delta: 10.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-23 07:15:09,684 INFO L158 Benchmark]: Boogie Preprocessor took 220.93ms. Allocated memory is still 237.0MB. Free memory was 112.5MB in the beginning and 94.7MB in the end (delta: 17.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-23 07:15:09,685 INFO L158 Benchmark]: RCFGBuilder took 1633.72ms. Allocated memory is still 237.0MB. Free memory was 94.7MB in the beginning and 131.2MB in the end (delta: -36.4MB). Peak memory consumption was 33.8MB. Max. memory is 16.1GB. [2023-11-23 07:15:09,685 INFO L158 Benchmark]: TraceAbstraction took 22.69ms. Allocated memory is still 237.0MB. Free memory was 130.1MB in the beginning and 128.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-23 07:15:09,685 INFO L158 Benchmark]: Witness Printer took 627.85ms. Allocated memory was 237.0MB in the beginning and 325.1MB in the end (delta: 88.1MB). Free memory was 128.0MB in the beginning and 194.2MB in the end (delta: -66.2MB). Peak memory consumption was 86.9MB. Max. memory is 16.1GB. [2023-11-23 07:15:09,687 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 172.0MB. Free memory is still 135.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3631.34ms. Allocated memory was 172.0MB in the beginning and 237.0MB in the end (delta: 65.0MB). Free memory was 103.6MB in the beginning and 123.0MB in the end (delta: -19.4MB). Peak memory consumption was 104.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 174.64ms. Allocated memory is still 237.0MB. Free memory was 123.0MB in the beginning and 112.6MB in the end (delta: 10.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 220.93ms. Allocated memory is still 237.0MB. Free memory was 112.5MB in the beginning and 94.7MB in the end (delta: 17.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * RCFGBuilder took 1633.72ms. Allocated memory is still 237.0MB. Free memory was 94.7MB in the beginning and 131.2MB in the end (delta: -36.4MB). Peak memory consumption was 33.8MB. Max. memory is 16.1GB. * TraceAbstraction took 22.69ms. Allocated memory is still 237.0MB. Free memory was 130.1MB in the beginning and 128.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 627.85ms. Allocated memory was 237.0MB in the beginning and 325.1MB in the end (delta: 88.1MB). Free memory was 128.0MB in the beginning and 194.2MB in the end (delta: -66.2MB). Peak memory consumption was 86.9MB. 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! [2023-11-23 07:15:09,707 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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