./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 a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_410f7c34-f9ae-4760-ab73-e633f8b9fe6d/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_410f7c34-f9ae-4760-ab73-e633f8b9fe6d/bin/utaipan-verify-YMUCfTKeje/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_410f7c34-f9ae-4760-ab73-e633f8b9fe6d/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_410f7c34-f9ae-4760-ab73-e633f8b9fe6d/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.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_410f7c34-f9ae-4760-ab73-e633f8b9fe6d/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_410f7c34-f9ae-4760-ab73-e633f8b9fe6d/bin/utaipan-verify-YMUCfTKeje --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f634f9f9936cac1f56c2101c4aa2d71b98bc93036fb6320d738be84d12912ead --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 06:44:06,619 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 06:44:06,708 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_410f7c34-f9ae-4760-ab73-e633f8b9fe6d/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-64bit-Taipan_Default.epf [2024-11-09 06:44:06,715 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 06:44:06,715 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 06:44:06,749 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 06:44:06,750 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 06:44:06,751 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 06:44:06,751 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 06:44:06,752 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 06:44:06,753 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 06:44:06,754 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 06:44:06,754 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 06:44:06,754 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 06:44:06,754 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 06:44:06,755 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 06:44:06,755 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 06:44:06,755 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 06:44:06,756 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 06:44:06,756 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 06:44:06,760 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 06:44:06,761 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 06:44:06,762 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 06:44:06,762 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 06:44:06,762 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 06:44:06,762 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 06:44:06,763 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 06:44:06,763 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 06:44:06,763 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 06:44:06,763 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 06:44:06,764 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 06:44:06,764 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 06:44:06,764 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 06:44:06,767 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 06:44:06,767 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 06:44:06,767 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 06:44:06,768 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 06:44:06,768 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 06:44:06,768 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 06:44:06,768 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 06:44:06,768 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 06:44:06,769 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 06:44:06,769 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 06:44:06,769 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 06:44:06,770 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_410f7c34-f9ae-4760-ab73-e633f8b9fe6d/bin/utaipan-verify-YMUCfTKeje/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_410f7c34-f9ae-4760-ab73-e633f8b9fe6d/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f634f9f9936cac1f56c2101c4aa2d71b98bc93036fb6320d738be84d12912ead [2024-11-09 06:44:07,057 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 06:44:07,082 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 06:44:07,085 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 06:44:07,086 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 06:44:07,087 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 06:44:07,088 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_410f7c34-f9ae-4760-ab73-e633f8b9fe6d/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i Unable to find full path for "g++" [2024-11-09 06:44:09,100 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 06:44:09,604 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 06:44:09,604 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_410f7c34-f9ae-4760-ab73-e633f8b9fe6d/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i [2024-11-09 06:44:09,650 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_410f7c34-f9ae-4760-ab73-e633f8b9fe6d/bin/utaipan-verify-YMUCfTKeje/data/616dbfb20/39ccfde583eb439680f2a1a925759527/FLAG2ea807d3a [2024-11-09 06:44:09,671 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_410f7c34-f9ae-4760-ab73-e633f8b9fe6d/bin/utaipan-verify-YMUCfTKeje/data/616dbfb20/39ccfde583eb439680f2a1a925759527 [2024-11-09 06:44:09,673 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 06:44:09,675 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 06:44:09,677 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 06:44:09,677 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 06:44:09,684 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 06:44:09,685 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 06:44:09" (1/1) ... [2024-11-09 06:44:09,686 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@631911b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:44:09, skipping insertion in model container [2024-11-09 06:44:09,687 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 06:44:09" (1/1) ... [2024-11-09 06:44:09,831 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 06:44:10,172 WARN L250 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_410f7c34-f9ae-4760-ab73-e633f8b9fe6d/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4506,4519] [2024-11-09 06:44:10,182 WARN L250 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_410f7c34-f9ae-4760-ab73-e633f8b9fe6d/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4566,4579] [2024-11-09 06:44:11,653 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:44:11,654 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:44:11,655 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:44:11,656 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:44:11,658 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:44:11,674 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:44:11,675 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:44:11,678 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:44:11,679 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:44:11,704 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:44:11,706 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:44:11,707 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:44:11,708 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:44:13,142 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:44:13,143 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:44:13,187 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:44:13,190 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:44:13,198 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:44:13,201 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:44:13,222 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:44:13,223 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:44:13,224 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:44:13,224 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:44:13,224 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:44:13,225 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:44:13,226 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:44:13,279 WARN L250 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_410f7c34-f9ae-4760-ab73-e633f8b9fe6d/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[230887,230900] [2024-11-09 06:44:13,280 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 06:44:13,332 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 06:44:13,353 WARN L250 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_410f7c34-f9ae-4760-ab73-e633f8b9fe6d/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4506,4519] [2024-11-09 06:44:13,353 WARN L250 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_410f7c34-f9ae-4760-ab73-e633f8b9fe6d/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4566,4579] [2024-11-09 06:44:13,412 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:44:13,412 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:44:13,412 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:44:13,414 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:44:13,414 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:44:13,423 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:44:13,424 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:44:13,425 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:44:13,426 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:44:13,427 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:44:13,427 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:44:13,428 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:44:13,429 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:44:13,535 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7558-7569] [2024-11-09 06:44:13,685 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:44:13,686 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:44:13,698 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:44:13,698 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:44:13,703 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:44:13,704 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:44:13,713 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:44:13,715 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:44:13,716 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:44:13,716 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:44:13,716 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:44:13,717 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:44:13,717 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:44:13,745 WARN L250 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_410f7c34-f9ae-4760-ab73-e633f8b9fe6d/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[230887,230900] [2024-11-09 06:44:13,747 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 06:44:14,061 INFO L204 MainTranslator]: Completed translation [2024-11-09 06:44:14,063 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:44:14 WrapperNode [2024-11-09 06:44:14,063 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 06:44:14,064 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 06:44:14,065 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 06:44:14,065 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 06:44:14,073 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:44:14" (1/1) ... [2024-11-09 06:44:14,182 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:44:14" (1/1) ... [2024-11-09 06:44:14,260 INFO L138 Inliner]: procedures = 763, calls = 2477, calls flagged for inlining = 68, calls inlined = 6, statements flattened = 511 [2024-11-09 06:44:14,260 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 06:44:14,265 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 06:44:14,265 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 06:44:14,265 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 06:44:14,275 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:44:14" (1/1) ... [2024-11-09 06:44:14,275 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:44:14" (1/1) ... [2024-11-09 06:44:14,288 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:44:14" (1/1) ... [2024-11-09 06:44:14,293 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:44:14" (1/1) ... [2024-11-09 06:44:14,329 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:44:14" (1/1) ... [2024-11-09 06:44:14,334 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:44:14" (1/1) ... [2024-11-09 06:44:14,343 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:44:14" (1/1) ... [2024-11-09 06:44:14,349 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:44:14" (1/1) ... [2024-11-09 06:44:14,362 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 06:44:14,367 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 06:44:14,367 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 06:44:14,367 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 06:44:14,368 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:44:14" (1/1) ... [2024-11-09 06:44:14,374 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 06:44:14,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_410f7c34-f9ae-4760-ab73-e633f8b9fe6d/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 06:44:14,400 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_410f7c34-f9ae-4760-ab73-e633f8b9fe6d/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 06:44:14,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_410f7c34-f9ae-4760-ab73-e633f8b9fe6d/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 06:44:14,460 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2024-11-09 06:44:14,460 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2024-11-09 06:44:14,461 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2024-11-09 06:44:14,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2024-11-09 06:44:14,461 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 06:44:14,462 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-09 06:44:14,463 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-09 06:44:14,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-09 06:44:14,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 06:44:14,463 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 06:44:14,463 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 06:44:14,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 06:44:14,464 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 06:44:14,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 06:44:14,464 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-09 06:44:14,464 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-09 06:44:14,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-09 06:44:14,464 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2024-11-09 06:44:14,465 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2024-11-09 06:44:14,465 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 06:44:14,465 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 06:44:14,465 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 06:44:14,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-09 06:44:14,465 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-09 06:44:14,465 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-09 06:44:14,465 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-09 06:44:14,466 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-09 06:44:14,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 06:44:14,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 06:44:14,836 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 06:44:14,838 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 06:44:18,651 INFO L? ?]: Removed 39 outVars from TransFormulas that were not future-live. [2024-11-09 06:44:18,651 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 06:44:18,887 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 06:44:18,887 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 06:44:18,888 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 06:44:18 BoogieIcfgContainer [2024-11-09 06:44:18,888 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 06:44:18,890 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 06:44:18,890 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 06:44:18,893 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 06:44:18,893 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 06:44:09" (1/3) ... [2024-11-09 06:44:18,894 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@34eb2b92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 06:44:18, skipping insertion in model container [2024-11-09 06:44:18,894 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:44:14" (2/3) ... [2024-11-09 06:44:18,895 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@34eb2b92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 06:44:18, skipping insertion in model container [2024-11-09 06:44:18,895 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 06:44:18" (3/3) ... [2024-11-09 06:44:18,896 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_hash_callback_string_destroy_harness.i [2024-11-09 06:44:18,913 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 06:44:18,914 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2024-11-09 06:44:18,914 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@34eb2b92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.11 06:44:18, skipping insertion in model container [2024-11-09 06:44:18,915 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-09 06:44:18,915 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 06:44:18,916 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 06:44:18,916 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 06:44:18,916 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 06:44:18" (3/3) ... [2024-11-09 06:44:18,920 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-09 06:44:18,924 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ensure_string_is_allocated_bounded_length [2024-11-09 06:44:18,924 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2024-11-09 06:44:18,924 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_uint64_t [2024-11-09 06:44:18,924 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_bool [2024-11-09 06:44:18,925 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_mem_release [2024-11-09 06:44:18,925 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-11-09 06:44:18,925 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_allocator [2024-11-09 06:44:18,925 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_string_is_valid [2024-11-09 06:44:18,939 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 130 nodes and edges [2024-11-09 06:44:18,941 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 55 nodes and edges [2024-11-09 06:44:18,942 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 26 nodes and edges [2024-11-09 06:44:18,943 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2024-11-09 06:44:18,944 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-11-09 06:44:18,945 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-09 06:44:18,946 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-09 06:44:18,947 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-09 06:44:19,477 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_410f7c34-f9ae-4760-ab73-e633f8b9fe6d/bin/utaipan-verify-YMUCfTKeje/witness.graphml [2024-11-09 06:44:19,478 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_410f7c34-f9ae-4760-ab73-e633f8b9fe6d/bin/utaipan-verify-YMUCfTKeje/witness.yml [2024-11-09 06:44:19,478 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 06:44:19,480 INFO L158 Benchmark]: Toolchain (without parser) took 9803.67ms. Allocated memory was 144.7MB in the beginning and 243.3MB in the end (delta: 98.6MB). Free memory was 95.2MB in the beginning and 80.5MB in the end (delta: 14.7MB). Peak memory consumption was 145.8MB. Max. memory is 16.1GB. [2024-11-09 06:44:19,480 INFO L158 Benchmark]: CDTParser took 1.33ms. Allocated memory is still 144.7MB. Free memory is still 114.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 06:44:19,480 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4387.28ms. Allocated memory was 144.7MB in the beginning and 182.5MB in the end (delta: 37.7MB). Free memory was 95.2MB in the beginning and 76.2MB in the end (delta: 19.0MB). Peak memory consumption was 92.4MB. Max. memory is 16.1GB. [2024-11-09 06:44:19,481 INFO L158 Benchmark]: Boogie Procedure Inliner took 195.65ms. Allocated memory is still 182.5MB. Free memory was 76.2MB in the beginning and 64.7MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-11-09 06:44:19,481 INFO L158 Benchmark]: Boogie Preprocessor took 101.70ms. Allocated memory is still 182.5MB. Free memory was 64.7MB in the beginning and 59.5MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-09 06:44:19,482 INFO L158 Benchmark]: RCFGBuilder took 4520.99ms. Allocated memory was 182.5MB in the beginning and 243.3MB in the end (delta: 60.8MB). Free memory was 59.5MB in the beginning and 113.8MB in the end (delta: -54.3MB). Peak memory consumption was 36.9MB. Max. memory is 16.1GB. [2024-11-09 06:44:19,482 INFO L158 Benchmark]: TraceAbstraction took 25.06ms. Allocated memory is still 243.3MB. Free memory was 113.8MB in the beginning and 111.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 06:44:19,483 INFO L158 Benchmark]: Witness Printer took 562.54ms. Allocated memory is still 243.3MB. Free memory was 111.7MB in the beginning and 80.5MB in the end (delta: 31.2MB). Peak memory consumption was 62.7MB. Max. memory is 16.1GB. [2024-11-09 06:44:19,485 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.33ms. Allocated memory is still 144.7MB. Free memory is still 114.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4387.28ms. Allocated memory was 144.7MB in the beginning and 182.5MB in the end (delta: 37.7MB). Free memory was 95.2MB in the beginning and 76.2MB in the end (delta: 19.0MB). Peak memory consumption was 92.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 195.65ms. Allocated memory is still 182.5MB. Free memory was 76.2MB in the beginning and 64.7MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 101.70ms. Allocated memory is still 182.5MB. Free memory was 64.7MB in the beginning and 59.5MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 4520.99ms. Allocated memory was 182.5MB in the beginning and 243.3MB in the end (delta: 60.8MB). Free memory was 59.5MB in the beginning and 113.8MB in the end (delta: -54.3MB). Peak memory consumption was 36.9MB. Max. memory is 16.1GB. * TraceAbstraction took 25.06ms. Allocated memory is still 243.3MB. Free memory was 113.8MB in the beginning and 111.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 562.54ms. Allocated memory is still 243.3MB. Free memory was 111.7MB in the beginning and 80.5MB in the end (delta: 31.2MB). Peak memory consumption was 62.7MB. 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! [2024-11-09 06:44:19,553 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_410f7c34-f9ae-4760-ab73-e633f8b9fe6d/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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