./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness_negated.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_dd1d5997-4086-4dc4-a8f6-a96126a70095/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd1d5997-4086-4dc4-a8f6-a96126a70095/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_dd1d5997-4086-4dc4-a8f6-a96126a70095/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd1d5997-4086-4dc4-a8f6-a96126a70095/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd1d5997-4086-4dc4-a8f6-a96126a70095/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_dd1d5997-4086-4dc4-a8f6-a96126a70095/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 b86873aa6407bccdd8dde6097106d4a602a4a6cee39c00f3e7d543dd4fab3092 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 06:21:52,069 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 06:21:52,183 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd1d5997-4086-4dc4-a8f6-a96126a70095/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-64bit-Taipan_Default.epf [2024-11-09 06:21:52,194 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 06:21:52,197 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 06:21:52,242 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 06:21:52,244 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 06:21:52,245 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 06:21:52,246 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 06:21:52,247 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 06:21:52,247 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 06:21:52,248 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 06:21:52,248 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 06:21:52,249 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 06:21:52,249 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 06:21:52,250 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 06:21:52,251 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 06:21:52,251 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 06:21:52,252 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 06:21:52,252 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 06:21:52,253 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 06:21:52,254 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 06:21:52,255 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 06:21:52,259 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 06:21:52,260 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 06:21:52,260 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 06:21:52,260 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 06:21:52,261 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 06:21:52,261 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 06:21:52,262 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 06:21:52,262 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 06:21:52,262 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 06:21:52,263 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 06:21:52,263 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 06:21:52,263 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 06:21:52,264 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 06:21:52,264 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 06:21:52,264 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 06:21:52,267 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 06:21:52,268 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 06:21:52,269 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 06:21:52,270 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 06:21:52,270 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 06:21:52,271 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 06:21:52,271 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_dd1d5997-4086-4dc4-a8f6-a96126a70095/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd1d5997-4086-4dc4-a8f6-a96126a70095/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b86873aa6407bccdd8dde6097106d4a602a4a6cee39c00f3e7d543dd4fab3092 [2024-11-09 06:21:52,624 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 06:21:52,660 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 06:21:52,663 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 06:21:52,665 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 06:21:52,665 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 06:21:52,667 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd1d5997-4086-4dc4-a8f6-a96126a70095/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness_negated.i Unable to find full path for "g++" [2024-11-09 06:21:55,103 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 06:21:55,810 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 06:21:55,811 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd1d5997-4086-4dc4-a8f6-a96126a70095/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness_negated.i [2024-11-09 06:21:55,857 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd1d5997-4086-4dc4-a8f6-a96126a70095/bin/utaipan-verify-YMUCfTKeje/data/482a591a5/1baae995b6b8452c9661e8fe80b82885/FLAG4703a0e6f [2024-11-09 06:21:55,877 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd1d5997-4086-4dc4-a8f6-a96126a70095/bin/utaipan-verify-YMUCfTKeje/data/482a591a5/1baae995b6b8452c9661e8fe80b82885 [2024-11-09 06:21:55,881 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 06:21:55,883 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 06:21:55,885 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 06:21:55,885 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 06:21:55,893 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 06:21:55,894 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 06:21:55" (1/1) ... [2024-11-09 06:21:55,895 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3cbad197 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:21:55, skipping insertion in model container [2024-11-09 06:21:55,896 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 06:21:55" (1/1) ... [2024-11-09 06:21:56,086 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 06:21:56,607 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_dd1d5997-4086-4dc4-a8f6-a96126a70095/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness_negated.i[4506,4519] [2024-11-09 06:21:56,618 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_dd1d5997-4086-4dc4-a8f6-a96126a70095/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness_negated.i[4566,4579] [2024-11-09 06:21:57,864 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:21:57,865 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:21:57,866 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:21:57,867 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:21:57,869 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:21:57,890 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:21:57,891 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:21:57,894 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:21:57,895 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:21:57,898 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:21:57,900 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:21:57,901 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:21:57,902 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:21:59,681 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:21:59,683 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:21:59,735 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:21:59,737 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:21:59,748 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:21:59,749 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:21:59,787 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:21:59,789 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:21:59,789 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:21:59,790 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:21:59,791 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:21:59,791 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:21:59,792 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:21:59,966 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_dd1d5997-4086-4dc4-a8f6-a96126a70095/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness_negated.i[231192,231205] [2024-11-09 06:21:59,967 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 06:22:00,025 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 06:22:00,051 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_dd1d5997-4086-4dc4-a8f6-a96126a70095/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness_negated.i[4506,4519] [2024-11-09 06:22:00,052 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_dd1d5997-4086-4dc4-a8f6-a96126a70095/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness_negated.i[4566,4579] [2024-11-09 06:22:00,109 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:22:00,110 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:22:00,110 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:22:00,111 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:22:00,112 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:22:00,120 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:22:00,120 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:22:00,122 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:22:00,122 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:22:00,124 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:22:00,125 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:22:00,125 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:22:00,126 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:22:00,290 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7526-7537] [2024-11-09 06:22:00,422 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:22:00,423 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:22:00,439 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:22:00,440 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:22:00,446 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:22:00,447 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:22:00,463 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:22:00,465 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:22:00,466 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:22:00,466 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:22:00,467 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:22:00,468 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:22:00,468 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 06:22:00,502 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_dd1d5997-4086-4dc4-a8f6-a96126a70095/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness_negated.i[231192,231205] [2024-11-09 06:22:00,503 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 06:22:00,958 INFO L204 MainTranslator]: Completed translation [2024-11-09 06:22:00,958 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:22:00 WrapperNode [2024-11-09 06:22:00,959 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 06:22:00,960 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 06:22:00,961 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 06:22:00,961 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 06:22:00,971 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:22:00" (1/1) ... [2024-11-09 06:22:01,128 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:22:00" (1/1) ... [2024-11-09 06:22:01,213 INFO L138 Inliner]: procedures = 763, calls = 2477, calls flagged for inlining = 68, calls inlined = 6, statements flattened = 511 [2024-11-09 06:22:01,214 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 06:22:01,215 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 06:22:01,215 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 06:22:01,215 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 06:22:01,230 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:22:00" (1/1) ... [2024-11-09 06:22:01,230 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:22:00" (1/1) ... [2024-11-09 06:22:01,240 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:22:00" (1/1) ... [2024-11-09 06:22:01,244 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:22:00" (1/1) ... [2024-11-09 06:22:01,292 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:22:00" (1/1) ... [2024-11-09 06:22:01,295 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:22:00" (1/1) ... [2024-11-09 06:22:01,305 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:22:00" (1/1) ... [2024-11-09 06:22:01,313 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:22:00" (1/1) ... [2024-11-09 06:22:01,325 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 06:22:01,326 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 06:22:01,326 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 06:22:01,326 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 06:22:01,328 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:22:00" (1/1) ... [2024-11-09 06:22:01,340 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 06:22:01,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd1d5997-4086-4dc4-a8f6-a96126a70095/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 06:22:01,378 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd1d5997-4086-4dc4-a8f6-a96126a70095/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 06:22:01,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd1d5997-4086-4dc4-a8f6-a96126a70095/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 06:22:01,425 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2024-11-09 06:22:01,426 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2024-11-09 06:22:01,426 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2024-11-09 06:22:01,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2024-11-09 06:22:01,426 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 06:22:01,427 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-09 06:22:01,427 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-09 06:22:01,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-09 06:22:01,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 06:22:01,428 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 06:22:01,428 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 06:22:01,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 06:22:01,429 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 06:22:01,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 06:22:01,429 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-09 06:22:01,429 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-09 06:22:01,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-09 06:22:01,429 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2024-11-09 06:22:01,430 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2024-11-09 06:22:01,430 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 06:22:01,430 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 06:22:01,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 06:22:01,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-09 06:22:01,431 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-09 06:22:01,431 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-09 06:22:01,431 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-09 06:22:01,431 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-09 06:22:01,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 06:22:01,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 06:22:01,856 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 06:22:01,863 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 06:22:05,925 INFO L? ?]: Removed 39 outVars from TransFormulas that were not future-live. [2024-11-09 06:22:05,925 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 06:22:06,303 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 06:22:06,304 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 06:22:06,304 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 06:22:06 BoogieIcfgContainer [2024-11-09 06:22:06,306 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 06:22:06,309 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 06:22:06,311 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 06:22:06,315 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 06:22:06,315 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 06:21:55" (1/3) ... [2024-11-09 06:22:06,316 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a4e0aff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 06:22:06, skipping insertion in model container [2024-11-09 06:22:06,316 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:22:00" (2/3) ... [2024-11-09 06:22:06,317 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a4e0aff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 06:22:06, skipping insertion in model container [2024-11-09 06:22:06,317 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 06:22:06" (3/3) ... [2024-11-09 06:22:06,319 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_hash_callback_string_destroy_harness_negated.i [2024-11-09 06:22:06,343 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 06:22:06,343 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2024-11-09 06:22:06,346 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a4e0aff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.11 06:22:06, skipping insertion in model container [2024-11-09 06:22:06,346 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-09 06:22:06,348 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 06:22:06,349 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 06:22:06,349 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 06:22:06,350 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 06:22:06" (3/3) ... [2024-11-09 06:22:06,355 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-09 06:22:06,361 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ensure_string_is_allocated_bounded_length [2024-11-09 06:22:06,361 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2024-11-09 06:22:06,362 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_uint64_t [2024-11-09 06:22:06,362 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_bool [2024-11-09 06:22:06,363 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_mem_release [2024-11-09 06:22:06,363 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-11-09 06:22:06,363 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_allocator [2024-11-09 06:22:06,364 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_string_is_valid [2024-11-09 06:22:06,384 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 130 nodes and edges [2024-11-09 06:22:06,389 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 55 nodes and edges [2024-11-09 06:22:06,390 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 26 nodes and edges [2024-11-09 06:22:06,390 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2024-11-09 06:22:06,391 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-11-09 06:22:06,395 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-09 06:22:06,396 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-09 06:22:06,397 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-09 06:22:07,163 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd1d5997-4086-4dc4-a8f6-a96126a70095/bin/utaipan-verify-YMUCfTKeje/witness.graphml [2024-11-09 06:22:07,164 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd1d5997-4086-4dc4-a8f6-a96126a70095/bin/utaipan-verify-YMUCfTKeje/witness.yml [2024-11-09 06:22:07,164 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 06:22:07,167 INFO L158 Benchmark]: Toolchain (without parser) took 11283.27ms. Allocated memory was 155.2MB in the beginning and 268.4MB in the end (delta: 113.2MB). Free memory was 106.6MB in the beginning and 139.5MB in the end (delta: -32.9MB). Peak memory consumption was 142.6MB. Max. memory is 16.1GB. [2024-11-09 06:22:07,169 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 111.1MB. Free memory is still 58.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 06:22:07,169 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5074.90ms. Allocated memory was 155.2MB in the beginning and 222.3MB in the end (delta: 67.1MB). Free memory was 106.6MB in the beginning and 148.6MB in the end (delta: -42.0MB). Peak memory consumption was 102.0MB. Max. memory is 16.1GB. [2024-11-09 06:22:07,170 INFO L158 Benchmark]: Boogie Procedure Inliner took 253.53ms. Allocated memory is still 222.3MB. Free memory was 148.6MB in the beginning and 138.2MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-11-09 06:22:07,171 INFO L158 Benchmark]: Boogie Preprocessor took 110.52ms. Allocated memory is still 222.3MB. Free memory was 138.2MB in the beginning and 132.9MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 06:22:07,172 INFO L158 Benchmark]: RCFGBuilder took 4980.44ms. Allocated memory was 222.3MB in the beginning and 268.4MB in the end (delta: 46.1MB). Free memory was 131.9MB in the beginning and 167.2MB in the end (delta: -35.3MB). Peak memory consumption was 53.3MB. Max. memory is 16.1GB. [2024-11-09 06:22:07,172 INFO L158 Benchmark]: TraceAbstraction took 37.52ms. Allocated memory is still 268.4MB. Free memory was 167.2MB in the beginning and 165.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 06:22:07,173 INFO L158 Benchmark]: Witness Printer took 816.01ms. Allocated memory is still 268.4MB. Free memory was 165.1MB in the beginning and 139.5MB in the end (delta: 25.6MB). Peak memory consumption was 86.4MB. Max. memory is 16.1GB. [2024-11-09 06:22:07,177 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 111.1MB. Free memory is still 58.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5074.90ms. Allocated memory was 155.2MB in the beginning and 222.3MB in the end (delta: 67.1MB). Free memory was 106.6MB in the beginning and 148.6MB in the end (delta: -42.0MB). Peak memory consumption was 102.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 253.53ms. Allocated memory is still 222.3MB. Free memory was 148.6MB in the beginning and 138.2MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 110.52ms. Allocated memory is still 222.3MB. Free memory was 138.2MB in the beginning and 132.9MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 4980.44ms. Allocated memory was 222.3MB in the beginning and 268.4MB in the end (delta: 46.1MB). Free memory was 131.9MB in the beginning and 167.2MB in the end (delta: -35.3MB). Peak memory consumption was 53.3MB. Max. memory is 16.1GB. * TraceAbstraction took 37.52ms. Allocated memory is still 268.4MB. Free memory was 167.2MB in the beginning and 165.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 816.01ms. Allocated memory is still 268.4MB. Free memory was 165.1MB in the beginning and 139.5MB in the end (delta: 25.6MB). Peak memory consumption was 86.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 7526]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7526-7537] * 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 06:22:07,247 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd1d5997-4086-4dc4-a8f6-a96126a70095/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