./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 551b0097 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/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 f634f9f9936cac1f56c2101c4aa2d71b98bc93036fb6320d738be84d12912ead --- Real Ultimate output --- This is Ultimate 0.3.0-?-551b009-m [2025-01-09 17:14:54,067 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-09 17:14:54,149 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-01-09 17:14:54,156 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-09 17:14:54,156 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-09 17:14:54,184 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-09 17:14:54,185 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-09 17:14:54,186 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-09 17:14:54,186 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-01-09 17:14:54,186 INFO L153 SettingsManager]: * Use memory slicer=true [2025-01-09 17:14:54,187 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-01-09 17:14:54,187 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-01-09 17:14:54,187 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-09 17:14:54,187 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-09 17:14:54,188 INFO L153 SettingsManager]: * Use SBE=true [2025-01-09 17:14:54,188 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-09 17:14:54,188 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-01-09 17:14:54,189 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-01-09 17:14:54,189 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-09 17:14:54,189 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-01-09 17:14:54,189 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-01-09 17:14:54,189 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-01-09 17:14:54,189 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-01-09 17:14:54,190 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-09 17:14:54,190 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-09 17:14:54,190 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-01-09 17:14:54,190 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 17:14:54,190 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 17:14:54,190 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 17:14:54,190 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 17:14:54,190 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-09 17:14:54,190 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 17:14:54,191 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 17:14:54,191 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 17:14:54,191 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 17:14:54,191 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-09 17:14:54,191 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-01-09 17:14:54,191 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-01-09 17:14:54,191 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-01-09 17:14:54,191 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-01-09 17:14:54,191 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-01-09 17:14:54,191 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-01-09 17:14:54,191 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-01-09 17:14:54,191 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-01-09 17:14:54,191 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-01-09 17:14:54,191 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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-jdk21/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 -> f634f9f9936cac1f56c2101c4aa2d71b98bc93036fb6320d738be84d12912ead [2025-01-09 17:14:54,494 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-09 17:14:54,504 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-09 17:14:54,506 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-09 17:14:54,509 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-09 17:14:54,509 INFO L274 PluginConnector]: CDTParser initialized [2025-01-09 17:14:54,511 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i [2025-01-09 17:14:55,850 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/6c862cded/6f4b3500ecc745c8bd4c2771c67a31cf/FLAGbf1a70b61 [2025-01-09 17:14:56,452 INFO L384 CDTParser]: Found 1 translation units. [2025-01-09 17:14:56,453 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i [2025-01-09 17:14:56,499 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/6c862cded/6f4b3500ecc745c8bd4c2771c67a31cf/FLAGbf1a70b61 [2025-01-09 17:14:56,910 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/6c862cded/6f4b3500ecc745c8bd4c2771c67a31cf [2025-01-09 17:14:56,912 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-09 17:14:56,913 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-09 17:14:56,914 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-09 17:14:56,915 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-09 17:14:56,919 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-09 17:14:56,921 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 05:14:56" (1/1) ... [2025-01-09 17:14:56,922 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27c6f558 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 05:14:56, skipping insertion in model container [2025-01-09 17:14:56,923 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 05:14:56" (1/1) ... [2025-01-09 17:14:57,013 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-09 17:14:57,301 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4506,4519] [2025-01-09 17:14:57,310 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4566,4579] [2025-01-09 17:14:58,331 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:14:58,332 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:14:58,332 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:14:58,333 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:14:58,333 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:14:58,346 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:14:58,347 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:14:58,348 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:14:58,349 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:14:58,350 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:14:58,351 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:14:58,351 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:14:58,351 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:14:59,445 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:14:59,445 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:14:59,476 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:14:59,477 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:14:59,484 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:14:59,484 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:14:59,498 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:14:59,499 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:14:59,500 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:14:59,500 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:14:59,500 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:14:59,501 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:14:59,501 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:14:59,533 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[230887,230900] [2025-01-09 17:14:59,534 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 17:14:59,568 INFO L200 MainTranslator]: Completed pre-run [2025-01-09 17:14:59,582 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4506,4519] [2025-01-09 17:14:59,583 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4566,4579] [2025-01-09 17:14:59,633 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:14:59,634 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:14:59,634 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:14:59,634 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:14:59,635 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:14:59,640 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:14:59,642 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:14:59,642 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:14:59,643 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:14:59,643 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:14:59,644 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:14:59,644 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:14:59,644 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:14:59,727 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7558-7569] [2025-01-09 17:14:59,845 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:14:59,846 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:14:59,852 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:14:59,852 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:14:59,854 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:14:59,855 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:14:59,861 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:14:59,862 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:14:59,862 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:14:59,862 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:14:59,863 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:14:59,863 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:14:59,863 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:14:59,881 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[230887,230900] [2025-01-09 17:14:59,882 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 17:15:00,123 INFO L204 MainTranslator]: Completed translation [2025-01-09 17:15:00,125 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 05:15:00 WrapperNode [2025-01-09 17:15:00,125 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-09 17:15:00,127 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-09 17:15:00,127 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-09 17:15:00,127 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-09 17:15:00,134 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 05:15:00" (1/1) ... [2025-01-09 17:15:00,258 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 05:15:00" (1/1) ... [2025-01-09 17:15:00,324 INFO L138 Inliner]: procedures = 763, calls = 2477, calls flagged for inlining = 68, calls inlined = 6, statements flattened = 511 [2025-01-09 17:15:00,324 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-09 17:15:00,325 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-09 17:15:00,325 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-09 17:15:00,325 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-09 17:15:00,337 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 05:15:00" (1/1) ... [2025-01-09 17:15:00,338 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 05:15:00" (1/1) ... [2025-01-09 17:15:00,350 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 05:15:00" (1/1) ... [2025-01-09 17:15:00,429 INFO L175 MemorySlicer]: Split 254 memory accesses to 4 slices as follows [2, 238, 6, 8]. 94 percent of accesses are in the largest equivalence class. The 13 initializations are split as follows [2, 6, 5, 0]. The 235 writes are split as follows [0, 232, 0, 3]. [2025-01-09 17:15:00,429 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 05:15:00" (1/1) ... [2025-01-09 17:15:00,430 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 05:15:00" (1/1) ... [2025-01-09 17:15:00,458 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 05:15:00" (1/1) ... [2025-01-09 17:15:00,460 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 05:15:00" (1/1) ... [2025-01-09 17:15:00,462 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 05:15:00" (1/1) ... [2025-01-09 17:15:00,467 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 05:15:00" (1/1) ... [2025-01-09 17:15:00,473 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 05:15:00" (1/1) ... [2025-01-09 17:15:00,495 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-09 17:15:00,496 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-09 17:15:00,496 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-09 17:15:00,496 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-09 17:15:00,497 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 05:15:00" (1/1) ... [2025-01-09 17:15:00,509 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 17:15:00,524 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 17:15:00,541 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-01-09 17:15:00,548 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-01-09 17:15:00,567 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2025-01-09 17:15:00,568 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2025-01-09 17:15:00,569 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2025-01-09 17:15:00,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2025-01-09 17:15:00,569 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-01-09 17:15:00,569 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2025-01-09 17:15:00,569 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2025-01-09 17:15:00,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-01-09 17:15:00,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-01-09 17:15:00,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-01-09 17:15:00,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-01-09 17:15:00,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-01-09 17:15:00,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-01-09 17:15:00,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-01-09 17:15:00,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-01-09 17:15:00,571 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-01-09 17:15:00,571 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-01-09 17:15:00,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-01-09 17:15:00,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-01-09 17:15:00,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-01-09 17:15:00,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-01-09 17:15:00,572 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-09 17:15:00,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-09 17:15:00,572 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2025-01-09 17:15:00,572 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2025-01-09 17:15:00,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-01-09 17:15:00,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-01-09 17:15:00,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-01-09 17:15:00,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-01-09 17:15:00,573 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2025-01-09 17:15:00,573 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2025-01-09 17:15:00,573 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-01-09 17:15:00,573 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-01-09 17:15:00,574 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-01-09 17:15:00,574 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-01-09 17:15:00,574 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-01-09 17:15:00,574 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-01-09 17:15:00,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-01-09 17:15:00,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-01-09 17:15:00,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-01-09 17:15:00,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-01-09 17:15:00,575 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2025-01-09 17:15:00,575 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2025-01-09 17:15:00,575 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2025-01-09 17:15:00,575 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2025-01-09 17:15:00,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-01-09 17:15:00,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-01-09 17:15:00,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-01-09 17:15:00,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-01-09 17:15:00,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-01-09 17:15:00,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-01-09 17:15:00,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-01-09 17:15:00,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-01-09 17:15:00,850 INFO L234 CfgBuilder]: Building ICFG [2025-01-09 17:15:00,852 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-09 17:15:06,602 INFO L? ?]: Removed 39 outVars from TransFormulas that were not future-live. [2025-01-09 17:15:06,603 INFO L283 CfgBuilder]: Performing block encoding [2025-01-09 17:15:06,612 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-09 17:15:06,612 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2025-01-09 17:15:06,612 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 05:15:06 BoogieIcfgContainer [2025-01-09 17:15:06,613 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-09 17:15:06,615 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-01-09 17:15:06,615 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-01-09 17:15:06,619 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-01-09 17:15:06,619 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.01 05:14:56" (1/3) ... [2025-01-09 17:15:06,620 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d465881 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 05:15:06, skipping insertion in model container [2025-01-09 17:15:06,620 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 05:15:00" (2/3) ... [2025-01-09 17:15:06,622 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d465881 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 05:15:06, skipping insertion in model container [2025-01-09 17:15:06,622 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 05:15:06" (3/3) ... [2025-01-09 17:15:06,623 INFO L128 eAbstractionObserver]: Analyzing ICFG aws_hash_callback_string_destroy_harness.i [2025-01-09 17:15:06,636 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-01-09 17:15:06,638 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG aws_hash_callback_string_destroy_harness.i that has 9 procedures, 70 locations, 1 initial locations, 0 loop locations, and 0 error locations. [2025-01-09 17:15:06,639 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d465881 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.01 05:15:06, skipping insertion in model container [2025-01-09 17:15:06,639 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-01-09 17:15:06,639 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-01-09 17:15:06,639 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-01-09 17:15:06,640 INFO L274 PluginConnector]: Witness Printer initialized [2025-01-09 17:15:06,641 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 05:15:06" (3/3) ... [2025-01-09 17:15:06,643 INFO L146 WitnessPrinter]: Generating witness for correct program [2025-01-09 17:15:06,646 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure ensure_string_is_allocated_bounded_length [2025-01-09 17:15:06,646 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2025-01-09 17:15:06,646 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_uint64_t [2025-01-09 17:15:06,646 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_bool [2025-01-09 17:15:06,646 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_mem_release [2025-01-09 17:15:06,646 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2025-01-09 17:15:06,646 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_allocator [2025-01-09 17:15:06,647 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_string_is_valid [2025-01-09 17:15:06,658 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 113 nodes and edges [2025-01-09 17:15:06,659 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 52 nodes and edges [2025-01-09 17:15:06,659 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 25 nodes and edges [2025-01-09 17:15:06,660 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2025-01-09 17:15:06,661 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2025-01-09 17:15:06,661 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2025-01-09 17:15:06,662 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2025-01-09 17:15:06,662 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2025-01-09 17:15:07,069 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.graphml [2025-01-09 17:15:07,070 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.yml [2025-01-09 17:15:07,070 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-01-09 17:15:07,073 INFO L158 Benchmark]: Toolchain (without parser) took 10158.23ms. Allocated memory was 142.6MB in the beginning and 302.0MB in the end (delta: 159.4MB). Free memory was 103.3MB in the beginning and 219.3MB in the end (delta: -116.0MB). Peak memory consumption was 208.0MB. Max. memory is 16.1GB. [2025-01-09 17:15:07,073 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 201.3MB. Free memory is still 123.8MB. There was no memory consumed. Max. memory is 16.1GB. [2025-01-09 17:15:07,073 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3211.32ms. Allocated memory was 142.6MB in the beginning and 151.0MB in the end (delta: 8.4MB). Free memory was 102.9MB in the beginning and 48.1MB in the end (delta: 54.8MB). Peak memory consumption was 115.8MB. Max. memory is 16.1GB. [2025-01-09 17:15:07,074 INFO L158 Benchmark]: Boogie Procedure Inliner took 197.72ms. Allocated memory is still 151.0MB. Free memory was 48.1MB in the beginning and 77.9MB in the end (delta: -29.8MB). Peak memory consumption was 14.4MB. Max. memory is 16.1GB. [2025-01-09 17:15:07,074 INFO L158 Benchmark]: Boogie Preprocessor took 170.65ms. Allocated memory is still 151.0MB. Free memory was 77.9MB in the beginning and 64.8MB in the end (delta: 13.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-01-09 17:15:07,074 INFO L158 Benchmark]: RCFGBuilder took 6116.46ms. Allocated memory was 151.0MB in the beginning and 302.0MB in the end (delta: 151.0MB). Free memory was 64.8MB in the beginning and 171.6MB in the end (delta: -106.9MB). Peak memory consumption was 67.5MB. Max. memory is 16.1GB. [2025-01-09 17:15:07,074 INFO L158 Benchmark]: TraceAbstraction took 23.93ms. Allocated memory is still 302.0MB. Free memory was 170.8MB in the beginning and 169.2MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2025-01-09 17:15:07,074 INFO L158 Benchmark]: Witness Printer took 430.66ms. Allocated memory is still 302.0MB. Free memory was 169.2MB in the beginning and 219.3MB in the end (delta: -50.1MB). Peak memory consumption was 112.5MB. Max. memory is 16.1GB. [2025-01-09 17:15:07,076 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 201.3MB. Free memory is still 123.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3211.32ms. Allocated memory was 142.6MB in the beginning and 151.0MB in the end (delta: 8.4MB). Free memory was 102.9MB in the beginning and 48.1MB in the end (delta: 54.8MB). Peak memory consumption was 115.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 197.72ms. Allocated memory is still 151.0MB. Free memory was 48.1MB in the beginning and 77.9MB in the end (delta: -29.8MB). Peak memory consumption was 14.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 170.65ms. Allocated memory is still 151.0MB. Free memory was 77.9MB in the beginning and 64.8MB in the end (delta: 13.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * RCFGBuilder took 6116.46ms. Allocated memory was 151.0MB in the beginning and 302.0MB in the end (delta: 151.0MB). Free memory was 64.8MB in the beginning and 171.6MB in the end (delta: -106.9MB). Peak memory consumption was 67.5MB. Max. memory is 16.1GB. * TraceAbstraction took 23.93ms. Allocated memory is still 302.0MB. Free memory was 170.8MB in the beginning and 169.2MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 430.66ms. Allocated memory is still 302.0MB. Free memory was 169.2MB in the beginning and 219.3MB in the end (delta: -50.1MB). Peak memory consumption was 112.5MB. 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! [2025-01-09 17:15:07,210 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (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