./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 c00e63dc 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-?-c00e63d-m [2025-02-06 05:09:49,791 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-06 05:09:49,865 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-02-06 05:09:49,874 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-06 05:09:49,875 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-06 05:09:49,902 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-06 05:09:49,903 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-06 05:09:49,903 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-06 05:09:49,903 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-06 05:09:49,903 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-06 05:09:49,904 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-06 05:09:49,904 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-06 05:09:49,904 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-06 05:09:49,904 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-06 05:09:49,904 INFO L153 SettingsManager]: * Use SBE=true [2025-02-06 05:09:49,904 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-06 05:09:49,904 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-06 05:09:49,904 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-06 05:09:49,906 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-06 05:09:49,906 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-06 05:09:49,906 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-06 05:09:49,906 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-06 05:09:49,906 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-06 05:09:49,906 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-06 05:09:49,907 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-06 05:09:49,907 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-06 05:09:49,907 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-06 05:09:49,907 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-06 05:09:49,907 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-06 05:09:49,907 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-06 05:09:49,908 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-06 05:09:49,908 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-06 05:09:49,908 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-06 05:09:49,908 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-06 05:09:49,908 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-06 05:09:49,908 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-06 05:09:49,908 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-06 05:09:49,908 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-06 05:09:49,909 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-06 05:09:49,909 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-06 05:09:49,909 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 [2025-02-06 05:09:50,188 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-06 05:09:50,195 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-06 05:09:50,197 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-06 05:09:50,198 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-06 05:09:50,198 INFO L274 PluginConnector]: CDTParser initialized [2025-02-06 05:09:50,200 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i [2025-02-06 05:09:51,438 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/e2326488f/cf48ee7dab0f4d3dba3b46c50e06a490/FLAGb47da708f [2025-02-06 05:09:52,144 INFO L384 CDTParser]: Found 1 translation units. [2025-02-06 05:09:52,145 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i [2025-02-06 05:09:52,196 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/e2326488f/cf48ee7dab0f4d3dba3b46c50e06a490/FLAGb47da708f [2025-02-06 05:09:52,212 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/e2326488f/cf48ee7dab0f4d3dba3b46c50e06a490 [2025-02-06 05:09:52,214 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-06 05:09:52,215 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-06 05:09:52,216 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-06 05:09:52,216 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-06 05:09:52,220 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-06 05:09:52,220 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.02 05:09:52" (1/1) ... [2025-02-06 05:09:52,223 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13bc534f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:09:52, skipping insertion in model container [2025-02-06 05:09:52,223 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.02 05:09:52" (1/1) ... [2025-02-06 05:09:52,320 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-06 05:09:52,605 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] [2025-02-06 05:09:52,616 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] [2025-02-06 05:09:53,435 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:53,436 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:53,438 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:53,439 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:53,440 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:53,458 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:53,460 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:53,461 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:53,462 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:53,463 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:53,464 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:53,464 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:53,465 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:54,184 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:54,185 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:54,218 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:54,219 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:54,226 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:54,228 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:54,249 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:54,250 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:54,251 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:54,252 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:54,252 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:54,252 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:54,252 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:54,330 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] [2025-02-06 05:09:54,331 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-06 05:09:54,365 INFO L200 MainTranslator]: Completed pre-run [2025-02-06 05:09:54,382 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] [2025-02-06 05:09:54,383 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] [2025-02-06 05:09:54,434 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:54,434 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:54,435 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:54,436 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:54,436 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:54,444 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:54,444 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:54,445 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:54,446 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:54,447 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:54,448 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:54,449 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:54,449 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:54,531 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7558-7569] [2025-02-06 05:09:54,607 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:54,608 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:54,616 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:54,617 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:54,618 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:54,619 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:54,625 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:54,626 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:54,626 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:54,627 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:54,627 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:54,627 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:54,628 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:54,648 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] [2025-02-06 05:09:54,649 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-06 05:09:54,886 INFO L204 MainTranslator]: Completed translation [2025-02-06 05:09:54,886 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:09:54 WrapperNode [2025-02-06 05:09:54,888 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-06 05:09:54,889 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-06 05:09:54,889 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-06 05:09:54,890 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-06 05:09:54,896 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:09:54" (1/1) ... [2025-02-06 05:09:54,973 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:09:54" (1/1) ... [2025-02-06 05:09:55,048 INFO L138 Inliner]: procedures = 763, calls = 2477, calls flagged for inlining = 68, calls inlined = 6, statements flattened = 511 [2025-02-06 05:09:55,052 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-06 05:09:55,052 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-06 05:09:55,052 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-06 05:09:55,052 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-06 05:09:55,062 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:09:54" (1/1) ... [2025-02-06 05:09:55,062 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:09:54" (1/1) ... [2025-02-06 05:09:55,069 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:09:54" (1/1) ... [2025-02-06 05:09:55,129 INFO L175 MemorySlicer]: Split 254 memory accesses to 4 slices as follows [2, 8, 238, 6]. 94 percent of accesses are in the largest equivalence class. The 13 initializations are split as follows [2, 0, 6, 5]. The 235 writes are split as follows [0, 3, 232, 0]. [2025-02-06 05:09:55,130 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:09:54" (1/1) ... [2025-02-06 05:09:55,130 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:09:54" (1/1) ... [2025-02-06 05:09:55,162 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:09:54" (1/1) ... [2025-02-06 05:09:55,164 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:09:54" (1/1) ... [2025-02-06 05:09:55,169 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:09:54" (1/1) ... [2025-02-06 05:09:55,170 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:09:54" (1/1) ... [2025-02-06 05:09:55,176 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-06 05:09:55,177 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-06 05:09:55,177 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-06 05:09:55,177 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-06 05:09:55,181 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:09:54" (1/1) ... [2025-02-06 05:09:55,188 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-06 05:09:55,201 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-06 05:09:55,216 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) [2025-02-06 05:09:55,219 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 [2025-02-06 05:09:55,244 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2025-02-06 05:09:55,244 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2025-02-06 05:09:55,245 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2025-02-06 05:09:55,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2025-02-06 05:09:55,245 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-02-06 05:09:55,245 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2025-02-06 05:09:55,246 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2025-02-06 05:09:55,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-02-06 05:09:55,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-02-06 05:09:55,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-02-06 05:09:55,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-02-06 05:09:55,246 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-02-06 05:09:55,246 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-02-06 05:09:55,246 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-02-06 05:09:55,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-02-06 05:09:55,247 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-02-06 05:09:55,247 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-06 05:09:55,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-02-06 05:09:55,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-02-06 05:09:55,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-02-06 05:09:55,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-02-06 05:09:55,249 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-06 05:09:55,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-06 05:09:55,249 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2025-02-06 05:09:55,249 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2025-02-06 05:09:55,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-02-06 05:09:55,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-02-06 05:09:55,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-02-06 05:09:55,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-02-06 05:09:55,250 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2025-02-06 05:09:55,250 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2025-02-06 05:09:55,250 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-02-06 05:09:55,250 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-02-06 05:09:55,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-02-06 05:09:55,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-02-06 05:09:55,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-02-06 05:09:55,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-02-06 05:09:55,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-02-06 05:09:55,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-02-06 05:09:55,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-02-06 05:09:55,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-02-06 05:09:55,250 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2025-02-06 05:09:55,250 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2025-02-06 05:09:55,250 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2025-02-06 05:09:55,250 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2025-02-06 05:09:55,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-02-06 05:09:55,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-02-06 05:09:55,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-02-06 05:09:55,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-02-06 05:09:55,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-02-06 05:09:55,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-02-06 05:09:55,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-02-06 05:09:55,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-02-06 05:09:55,534 INFO L257 CfgBuilder]: Building ICFG [2025-02-06 05:09:55,536 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-06 05:09:55,572 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6947: havoc #t~malloc588.base, #t~malloc588.offset; [2025-02-06 05:09:55,585 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L261: havoc #t~nondet4; [2025-02-06 05:09:55,620 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6305: havoc #t~mem498;havoc #t~short499;havoc #t~mem500;havoc #t~mem501;havoc #t~short502; [2025-02-06 05:09:55,622 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L266: havoc #t~nondet9; [2025-02-06 05:09:55,660 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6864: havoc #t~ret574#1.base, #t~ret574#1.offset; [2025-02-06 05:10:01,163 INFO L? ?]: Removed 39 outVars from TransFormulas that were not future-live. [2025-02-06 05:10:01,164 INFO L308 CfgBuilder]: Performing block encoding [2025-02-06 05:10:01,175 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-06 05:10:01,175 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-06 05:10:01,175 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 05:10:01 BoogieIcfgContainer [2025-02-06 05:10:01,176 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-06 05:10:01,178 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-06 05:10:01,178 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-06 05:10:01,182 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-06 05:10:01,182 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.02 05:09:52" (1/3) ... [2025-02-06 05:10:01,183 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@65ddb8cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.02 05:10:01, skipping insertion in model container [2025-02-06 05:10:01,183 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:09:54" (2/3) ... [2025-02-06 05:10:01,183 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@65ddb8cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.02 05:10:01, skipping insertion in model container [2025-02-06 05:10:01,183 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 05:10:01" (3/3) ... [2025-02-06 05:10:01,185 INFO L128 eAbstractionObserver]: Analyzing ICFG aws_hash_callback_string_destroy_harness.i [2025-02-06 05:10:01,197 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-06 05:10:01,199 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. [2025-02-06 05:10:01,200 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@65ddb8cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.02 05:10:01, skipping insertion in model container [2025-02-06 05:10:01,200 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-02-06 05:10:01,201 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-02-06 05:10:01,201 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-02-06 05:10:01,201 INFO L274 PluginConnector]: Witness Printer initialized [2025-02-06 05:10:01,202 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 05:10:01" (3/3) ... [2025-02-06 05:10:01,204 INFO L146 WitnessPrinter]: Generating witness for correct program [2025-02-06 05:10:01,207 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure ensure_string_is_allocated_bounded_length [2025-02-06 05:10:01,208 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2025-02-06 05:10:01,208 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure nondet_uint64_t [2025-02-06 05:10:01,208 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure nondet_bool [2025-02-06 05:10:01,208 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_mem_release [2025-02-06 05:10:01,208 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2025-02-06 05:10:01,208 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure can_fail_allocator [2025-02-06 05:10:01,208 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_string_is_valid [2025-02-06 05:10:01,223 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 113 nodes and edges [2025-02-06 05:10:01,225 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 52 nodes and edges [2025-02-06 05:10:01,226 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 25 nodes and edges [2025-02-06 05:10:01,226 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2025-02-06 05:10:01,227 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2025-02-06 05:10:01,227 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2025-02-06 05:10:01,228 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2025-02-06 05:10:01,228 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2025-02-06 05:10:01,610 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.graphml [2025-02-06 05:10:01,611 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.yml [2025-02-06 05:10:01,612 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-02-06 05:10:01,614 INFO L158 Benchmark]: Toolchain (without parser) took 9398.26ms. Allocated memory was 167.8MB in the beginning and 268.4MB in the end (delta: 100.7MB). Free memory was 124.2MB in the beginning and 125.3MB in the end (delta: -1.2MB). Peak memory consumption was 183.9MB. Max. memory is 16.1GB. [2025-02-06 05:10:01,614 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 209.7MB. Free memory is still 131.2MB. There was no memory consumed. Max. memory is 16.1GB. [2025-02-06 05:10:01,614 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2672.47ms. Allocated memory is still 167.8MB. Free memory was 124.2MB in the beginning and 55.3MB in the end (delta: 68.8MB). Peak memory consumption was 115.1MB. Max. memory is 16.1GB. [2025-02-06 05:10:01,615 INFO L158 Benchmark]: Boogie Procedure Inliner took 162.62ms. Allocated memory is still 167.8MB. Free memory was 55.3MB in the beginning and 98.2MB in the end (delta: -42.8MB). Peak memory consumption was 25.8MB. Max. memory is 16.1GB. [2025-02-06 05:10:01,615 INFO L158 Benchmark]: Boogie Preprocessor took 124.23ms. Allocated memory is still 167.8MB. Free memory was 98.2MB in the beginning and 86.4MB in the end (delta: 11.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-02-06 05:10:01,615 INFO L158 Benchmark]: IcfgBuilder took 5998.58ms. Allocated memory was 167.8MB in the beginning and 268.4MB in the end (delta: 100.7MB). Free memory was 85.3MB in the beginning and 133.6MB in the end (delta: -48.2MB). Peak memory consumption was 57.0MB. Max. memory is 16.1GB. [2025-02-06 05:10:01,616 INFO L158 Benchmark]: TraceAbstraction took 22.32ms. Allocated memory is still 268.4MB. Free memory was 132.8MB in the beginning and 131.7MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-02-06 05:10:01,616 INFO L158 Benchmark]: Witness Printer took 411.24ms. Allocated memory is still 268.4MB. Free memory was 130.6MB in the beginning and 125.3MB in the end (delta: 5.3MB). Peak memory consumption was 86.6MB. Max. memory is 16.1GB. [2025-02-06 05:10:01,618 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 209.7MB. Free memory is still 131.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2672.47ms. Allocated memory is still 167.8MB. Free memory was 124.2MB in the beginning and 55.3MB in the end (delta: 68.8MB). Peak memory consumption was 115.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 162.62ms. Allocated memory is still 167.8MB. Free memory was 55.3MB in the beginning and 98.2MB in the end (delta: -42.8MB). Peak memory consumption was 25.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 124.23ms. Allocated memory is still 167.8MB. Free memory was 98.2MB in the beginning and 86.4MB in the end (delta: 11.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * IcfgBuilder took 5998.58ms. Allocated memory was 167.8MB in the beginning and 268.4MB in the end (delta: 100.7MB). Free memory was 85.3MB in the beginning and 133.6MB in the end (delta: -48.2MB). Peak memory consumption was 57.0MB. Max. memory is 16.1GB. * TraceAbstraction took 22.32ms. Allocated memory is still 268.4MB. Free memory was 132.8MB in the beginning and 131.7MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Witness Printer took 411.24ms. Allocated memory is still 268.4MB. Free memory was 130.6MB in the beginning and 125.3MB in the end (delta: 5.3MB). Peak memory consumption was 86.6MB. 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! [2025-02-06 05:10:01,748 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