./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_hash_ptr_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_ptr_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 2b00b35426e0c4f93abb1881117a4340394e9cc334492dfd09c5968bff8ec3f6 --- Real Ultimate output --- This is Ultimate 0.3.0-?-c00e63d-m [2025-02-06 05:11:18,155 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-06 05:11:18,207 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-02-06 05:11:18,216 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-06 05:11:18,217 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-06 05:11:18,236 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-06 05:11:18,237 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-06 05:11:18,238 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-06 05:11:18,238 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-06 05:11:18,238 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-06 05:11:18,239 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-06 05:11:18,239 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-06 05:11:18,239 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-06 05:11:18,239 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-06 05:11:18,239 INFO L153 SettingsManager]: * Use SBE=true [2025-02-06 05:11:18,240 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-06 05:11:18,240 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-06 05:11:18,240 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-06 05:11:18,240 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-06 05:11:18,240 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-06 05:11:18,240 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-06 05:11:18,240 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-06 05:11:18,240 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-06 05:11:18,240 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-06 05:11:18,241 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-06 05:11:18,241 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-06 05:11:18,241 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-06 05:11:18,241 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-06 05:11:18,241 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-06 05:11:18,241 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-06 05:11:18,241 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-06 05:11:18,241 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-06 05:11:18,242 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-06 05:11:18,242 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-06 05:11:18,242 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-06 05:11:18,242 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-06 05:11:18,242 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-06 05:11:18,242 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-06 05:11:18,242 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-06 05:11:18,242 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-06 05:11:18,242 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 -> 2b00b35426e0c4f93abb1881117a4340394e9cc334492dfd09c5968bff8ec3f6 [2025-02-06 05:11:18,473 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-06 05:11:18,480 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-06 05:11:18,482 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-06 05:11:18,483 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-06 05:11:18,483 INFO L274 PluginConnector]: CDTParser initialized [2025-02-06 05:11:18,484 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i [2025-02-06 05:11:19,634 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/c4a33284c/1dd660fcd28245778598bbb8f429787c/FLAG86b6f09e5 [2025-02-06 05:11:20,133 INFO L384 CDTParser]: Found 1 translation units. [2025-02-06 05:11:20,133 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i [2025-02-06 05:11:20,166 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/c4a33284c/1dd660fcd28245778598bbb8f429787c/FLAG86b6f09e5 [2025-02-06 05:11:20,214 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/c4a33284c/1dd660fcd28245778598bbb8f429787c [2025-02-06 05:11:20,216 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-06 05:11:20,217 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-06 05:11:20,218 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-06 05:11:20,218 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-06 05:11:20,221 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-06 05:11:20,222 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.02 05:11:20" (1/1) ... [2025-02-06 05:11:20,223 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1714d5dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:11:20, skipping insertion in model container [2025-02-06 05:11:20,224 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.02 05:11:20" (1/1) ... [2025-02-06 05:11:20,297 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-06 05:11:20,537 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_ptr_harness.i[4486,4499] [2025-02-06 05:11:20,546 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_ptr_harness.i[4546,4559] [2025-02-06 05:11:21,143 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:11:21,144 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:11:21,144 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:11:21,145 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:11:21,145 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:11:21,156 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:11:21,156 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:11:21,157 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:11:21,158 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:11:21,159 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:11:21,159 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:11:21,160 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:11:21,160 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:11:21,582 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:11:21,582 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:11:21,601 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:11:21,604 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:11:21,614 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:11:21,614 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:11:21,622 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:11:21,623 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:11:21,624 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:11:21,624 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:11:21,624 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:11:21,626 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:11:21,626 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:11:21,746 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_ptr_harness.i[207571,207584] [2025-02-06 05:11:21,747 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_ptr_harness.i[207790,207803] [2025-02-06 05:11:21,747 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_ptr_harness.i[207986,207999] [2025-02-06 05:11:21,747 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-06 05:11:21,767 INFO L200 MainTranslator]: Completed pre-run [2025-02-06 05:11:21,776 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_ptr_harness.i[4486,4499] [2025-02-06 05:11:21,776 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_ptr_harness.i[4546,4559] [2025-02-06 05:11:21,850 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:11:21,850 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:11:21,850 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:11:21,852 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:11:21,852 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:11:21,857 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:11:21,857 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:11:21,858 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:11:21,858 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:11:21,858 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:11:21,859 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:11:21,859 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:11:21,859 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:11:21,890 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [6053-6064] [2025-02-06 05:11:21,955 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:11:21,956 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:11:21,961 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:11:21,961 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:11:21,963 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:11:21,964 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:11:21,965 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:11:21,966 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:11:21,966 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:11:21,966 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:11:21,966 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:11:21,967 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:11:21,967 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:11:21,993 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_ptr_harness.i[207571,207584] [2025-02-06 05:11:21,995 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_ptr_harness.i[207790,207803] [2025-02-06 05:11:21,996 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_ptr_harness.i[207986,207999] [2025-02-06 05:11:21,997 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-06 05:11:22,147 INFO L204 MainTranslator]: Completed translation [2025-02-06 05:11:22,147 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:11:22 WrapperNode [2025-02-06 05:11:22,147 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-06 05:11:22,148 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-06 05:11:22,148 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-06 05:11:22,148 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-06 05:11:22,152 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:11:22" (1/1) ... [2025-02-06 05:11:22,207 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:11:22" (1/1) ... [2025-02-06 05:11:22,258 INFO L138 Inliner]: procedures = 752, calls = 2016, calls flagged for inlining = 58, calls inlined = 4, statements flattened = 488 [2025-02-06 05:11:22,258 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-06 05:11:22,259 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-06 05:11:22,259 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-06 05:11:22,259 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-06 05:11:22,265 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:11:22" (1/1) ... [2025-02-06 05:11:22,266 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:11:22" (1/1) ... [2025-02-06 05:11:22,274 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:11:22" (1/1) ... [2025-02-06 05:11:22,346 INFO L175 MemorySlicer]: Split 342 memory accesses to 6 slices as follows [2, 7, 7, 3, 85, 238]. 70 percent of accesses are in the largest equivalence class. The 10 initializations are split as follows [2, 1, 1, 0, 0, 6]. The 242 writes are split as follows [0, 4, 4, 1, 1, 232]. [2025-02-06 05:11:22,347 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:11:22" (1/1) ... [2025-02-06 05:11:22,347 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:11:22" (1/1) ... [2025-02-06 05:11:22,375 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:11:22" (1/1) ... [2025-02-06 05:11:22,377 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:11:22" (1/1) ... [2025-02-06 05:11:22,385 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:11:22" (1/1) ... [2025-02-06 05:11:22,391 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:11:22" (1/1) ... [2025-02-06 05:11:22,406 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-06 05:11:22,407 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-06 05:11:22,407 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-06 05:11:22,407 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-06 05:11:22,408 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:11:22" (1/1) ... [2025-02-06 05:11:22,413 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-06 05:11:22,423 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-06 05:11:22,436 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 05:11:22,439 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 05:11:22,456 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-02-06 05:11:22,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-02-06 05:11:22,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-02-06 05:11:22,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-02-06 05:11:22,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-02-06 05:11:22,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-02-06 05:11:22,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-02-06 05:11:22,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-02-06 05:11:22,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-02-06 05:11:22,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-02-06 05:11:22,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-02-06 05:11:22,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-02-06 05:11:22,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-02-06 05:11:22,458 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-06 05:11:22,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-02-06 05:11:22,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-02-06 05:11:22,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-02-06 05:11:22,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-02-06 05:11:22,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-02-06 05:11:22,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-02-06 05:11:22,458 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-06 05:11:22,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-06 05:11:22,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-02-06 05:11:22,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-02-06 05:11:22,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-02-06 05:11:22,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-02-06 05:11:22,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-02-06 05:11:22,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-02-06 05:11:22,459 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-02-06 05:11:22,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-02-06 05:11:22,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-02-06 05:11:22,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-02-06 05:11:22,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-02-06 05:11:22,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-02-06 05:11:22,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-02-06 05:11:22,459 INFO L130 BoogieDeclarations]: Found specification of procedure hashlittle2 [2025-02-06 05:11:22,459 INFO L138 BoogieDeclarations]: Found implementation of procedure hashlittle2 [2025-02-06 05:11:22,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-02-06 05:11:22,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-02-06 05:11:22,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-02-06 05:11:22,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-02-06 05:11:22,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-02-06 05:11:22,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-02-06 05:11:22,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-02-06 05:11:22,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-02-06 05:11:22,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-02-06 05:11:22,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-02-06 05:11:22,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-02-06 05:11:22,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-02-06 05:11:22,702 INFO L257 CfgBuilder]: Building ICFG [2025-02-06 05:11:22,703 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-06 05:11:28,424 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8419: havoc aws_hash_ptr_#t~mem1132#1;havoc aws_hash_ptr_#t~mem1133#1;havoc aws_hash_ptr_#t~bitwise1134#1;call ULTIMATE.dealloc(aws_hash_ptr_~#item#1.base, aws_hash_ptr_~#item#1.offset);havoc aws_hash_ptr_~#item#1.base, aws_hash_ptr_~#item#1.offset;call ULTIMATE.dealloc(aws_hash_ptr_~#b~7#1.base, aws_hash_ptr_~#b~7#1.offset);havoc aws_hash_ptr_~#b~7#1.base, aws_hash_ptr_~#b~7#1.offset;call ULTIMATE.dealloc(aws_hash_ptr_~#c~9#1.base, aws_hash_ptr_~#c~9#1.offset);havoc aws_hash_ptr_~#c~9#1.base, aws_hash_ptr_~#c~9#1.offset; [2025-02-06 05:11:28,459 INFO L? ?]: Removed 356 outVars from TransFormulas that were not future-live. [2025-02-06 05:11:28,459 INFO L308 CfgBuilder]: Performing block encoding [2025-02-06 05:11:28,506 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-06 05:11:28,508 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-06 05:11:28,509 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 05:11:28 BoogieIcfgContainer [2025-02-06 05:11:28,509 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-06 05:11:28,511 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-06 05:11:28,511 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-06 05:11:28,515 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-06 05:11:28,515 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.02 05:11:20" (1/3) ... [2025-02-06 05:11:28,516 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@257db9b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.02 05:11:28, skipping insertion in model container [2025-02-06 05:11:28,516 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:11:22" (2/3) ... [2025-02-06 05:11:28,516 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@257db9b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.02 05:11:28, skipping insertion in model container [2025-02-06 05:11:28,516 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 05:11:28" (3/3) ... [2025-02-06 05:11:28,517 INFO L128 eAbstractionObserver]: Analyzing ICFG aws_hash_ptr_harness.i [2025-02-06 05:11:28,530 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-06 05:11:28,534 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG aws_hash_ptr_harness.i that has 2 procedures, 288 locations, 1 initial locations, 3 loop locations, and 0 error locations. [2025-02-06 05:11:28,535 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@257db9b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.02 05:11:28, skipping insertion in model container [2025-02-06 05:11:28,535 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-02-06 05:11:28,536 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-02-06 05:11:28,536 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-02-06 05:11:28,536 INFO L274 PluginConnector]: Witness Printer initialized [2025-02-06 05:11:28,537 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 05:11:28" (3/3) ... [2025-02-06 05:11:28,539 INFO L146 WitnessPrinter]: Generating witness for correct program [2025-02-06 05:11:28,541 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure hashlittle2 [2025-02-06 05:11:28,560 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 173 nodes and edges [2025-02-06 05:11:28,562 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 54 nodes and edges [2025-02-06 05:11:28,564 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 26 nodes and edges [2025-02-06 05:11:28,565 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2025-02-06 05:11:28,566 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2025-02-06 05:11:28,568 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2025-02-06 05:11:28,569 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2025-02-06 05:11:28,570 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2025-02-06 05:11:28,899 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.graphml [2025-02-06 05:11:28,899 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.yml [2025-02-06 05:11:28,899 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-02-06 05:11:28,901 INFO L158 Benchmark]: Toolchain (without parser) took 8683.04ms. Allocated memory was 167.8MB in the beginning and 268.4MB in the end (delta: 100.7MB). Free memory was 124.5MB in the beginning and 36.2MB in the end (delta: 88.3MB). Peak memory consumption was 189.6MB. Max. memory is 16.1GB. [2025-02-06 05:11:28,901 INFO L158 Benchmark]: CDTParser took 0.53ms. Allocated memory is still 201.3MB. Free memory is still 116.7MB. There was no memory consumed. Max. memory is 16.1GB. [2025-02-06 05:11:28,901 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1929.63ms. Allocated memory is still 167.8MB. Free memory was 124.5MB in the beginning and 65.7MB in the end (delta: 58.9MB). Peak memory consumption was 114.0MB. Max. memory is 16.1GB. [2025-02-06 05:11:28,901 INFO L158 Benchmark]: Boogie Procedure Inliner took 110.00ms. Allocated memory is still 167.8MB. Free memory was 65.7MB in the beginning and 56.5MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-02-06 05:11:28,902 INFO L158 Benchmark]: Boogie Preprocessor took 147.34ms. Allocated memory is still 167.8MB. Free memory was 56.5MB in the beginning and 94.5MB in the end (delta: -38.0MB). Peak memory consumption was 23.4MB. Max. memory is 16.1GB. [2025-02-06 05:11:28,902 INFO L158 Benchmark]: IcfgBuilder took 6102.11ms. Allocated memory was 167.8MB in the beginning and 268.4MB in the end (delta: 100.7MB). Free memory was 94.5MB in the beginning and 174.2MB in the end (delta: -79.6MB). Peak memory consumption was 129.9MB. Max. memory is 16.1GB. [2025-02-06 05:11:28,902 INFO L158 Benchmark]: TraceAbstraction took 24.62ms. Allocated memory is still 268.4MB. Free memory was 174.2MB in the beginning and 172.8MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2025-02-06 05:11:28,902 INFO L158 Benchmark]: Witness Printer took 363.29ms. Allocated memory is still 268.4MB. Free memory was 172.8MB in the beginning and 36.2MB in the end (delta: 136.5MB). Peak memory consumption was 142.6MB. Max. memory is 16.1GB. [2025-02-06 05:11:28,904 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.53ms. Allocated memory is still 201.3MB. Free memory is still 116.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1929.63ms. Allocated memory is still 167.8MB. Free memory was 124.5MB in the beginning and 65.7MB in the end (delta: 58.9MB). Peak memory consumption was 114.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 110.00ms. Allocated memory is still 167.8MB. Free memory was 65.7MB in the beginning and 56.5MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 147.34ms. Allocated memory is still 167.8MB. Free memory was 56.5MB in the beginning and 94.5MB in the end (delta: -38.0MB). Peak memory consumption was 23.4MB. Max. memory is 16.1GB. * IcfgBuilder took 6102.11ms. Allocated memory was 167.8MB in the beginning and 268.4MB in the end (delta: 100.7MB). Free memory was 94.5MB in the beginning and 174.2MB in the end (delta: -79.6MB). Peak memory consumption was 129.9MB. Max. memory is 16.1GB. * TraceAbstraction took 24.62ms. Allocated memory is still 268.4MB. Free memory was 174.2MB in the beginning and 172.8MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 363.29ms. Allocated memory is still 268.4MB. Free memory was 172.8MB in the beginning and 36.2MB in the end (delta: 136.5MB). Peak memory consumption was 142.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 6053]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [6053-6064] * 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 05:11:28,989 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