./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 8fc3dc66 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/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-?-8fc3dc6-m [2025-03-17 07:12:17,471 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-17 07:12:17,522 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-03-17 07:12:17,526 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-17 07:12:17,526 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-17 07:12:17,549 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-17 07:12:17,550 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-17 07:12:17,550 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-17 07:12:17,551 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-17 07:12:17,551 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-17 07:12:17,552 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-17 07:12:17,552 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-17 07:12:17,552 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-17 07:12:17,552 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-17 07:12:17,553 INFO L153 SettingsManager]: * Use SBE=true [2025-03-17 07:12:17,553 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-17 07:12:17,553 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-17 07:12:17,553 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-17 07:12:17,553 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-17 07:12:17,553 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-17 07:12:17,553 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-17 07:12:17,553 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-17 07:12:17,554 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-17 07:12:17,554 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-17 07:12:17,554 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-17 07:12:17,554 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-17 07:12:17,554 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-17 07:12:17,554 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-17 07:12:17,554 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-17 07:12:17,554 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-17 07:12:17,554 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-17 07:12:17,554 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-17 07:12:17,555 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-17 07:12:17,555 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-17 07:12:17,555 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-17 07:12:17,555 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-17 07:12:17,555 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-17 07:12:17,555 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-17 07:12:17,555 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-17 07:12:17,555 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-17 07:12:17,555 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/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 [2025-03-17 07:12:17,815 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-17 07:12:17,825 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-17 07:12:17,827 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-17 07:12:17,829 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-17 07:12:17,829 INFO L274 PluginConnector]: CDTParser initialized [2025-03-17 07:12:17,831 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i [2025-03-17 07:12:19,100 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07fb835c8/6331a80f5c1648ebbc2e1a7c92d304b4/FLAG807cfd8bd [2025-03-17 07:12:19,556 INFO L384 CDTParser]: Found 1 translation units. [2025-03-17 07:12:19,557 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i [2025-03-17 07:12:19,587 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07fb835c8/6331a80f5c1648ebbc2e1a7c92d304b4/FLAG807cfd8bd [2025-03-17 07:12:19,600 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07fb835c8/6331a80f5c1648ebbc2e1a7c92d304b4 [2025-03-17 07:12:19,605 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-17 07:12:19,606 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-17 07:12:19,607 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-17 07:12:19,607 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-17 07:12:19,612 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-17 07:12:19,613 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 07:12:19" (1/1) ... [2025-03-17 07:12:19,613 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@786f9c4a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 07:12:19, skipping insertion in model container [2025-03-17 07:12:19,615 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 07:12:19" (1/1) ... [2025-03-17 07:12:19,690 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-17 07:12:19,938 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i[4486,4499] [2025-03-17 07:12:19,948 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i[4546,4559] [2025-03-17 07:12:20,606 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-17 07:12:20,607 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-17 07:12:20,608 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-17 07:12:20,609 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-17 07:12:20,610 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-17 07:12:20,619 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-17 07:12:20,620 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-17 07:12:20,621 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-17 07:12:20,621 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-17 07:12:20,623 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-17 07:12:20,623 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-17 07:12:20,624 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-17 07:12:20,624 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-17 07:12:21,121 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-17 07:12:21,124 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-17 07:12:21,146 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-17 07:12:21,146 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-17 07:12:21,156 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-17 07:12:21,157 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-17 07:12:21,163 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-17 07:12:21,165 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-17 07:12:21,165 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-17 07:12:21,165 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-17 07:12:21,166 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-17 07:12:21,167 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-17 07:12:21,167 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-17 07:12:21,294 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i[207571,207584] [2025-03-17 07:12:21,296 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i[207790,207803] [2025-03-17 07:12:21,296 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i[207986,207999] [2025-03-17 07:12:21,296 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-17 07:12:21,320 INFO L200 MainTranslator]: Completed pre-run [2025-03-17 07:12:21,334 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i[4486,4499] [2025-03-17 07:12:21,335 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i[4546,4559] [2025-03-17 07:12:21,377 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-17 07:12:21,377 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-17 07:12:21,377 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-17 07:12:21,379 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-17 07:12:21,379 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-17 07:12:21,383 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-17 07:12:21,384 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-17 07:12:21,384 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-17 07:12:21,384 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-17 07:12:21,385 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-17 07:12:21,385 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-17 07:12:21,385 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-17 07:12:21,385 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-17 07:12:21,417 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [6053-6064] [2025-03-17 07:12:21,480 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-17 07:12:21,480 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-17 07:12:21,483 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-17 07:12:21,483 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-17 07:12:21,486 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-17 07:12:21,486 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-17 07:12:21,488 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-17 07:12:21,489 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-17 07:12:21,489 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-17 07:12:21,489 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-17 07:12:21,489 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-17 07:12:21,490 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-17 07:12:21,490 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-17 07:12:21,519 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i[207571,207584] [2025-03-17 07:12:21,521 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i[207790,207803] [2025-03-17 07:12:21,522 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i[207986,207999] [2025-03-17 07:12:21,522 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-17 07:12:21,705 INFO L204 MainTranslator]: Completed translation [2025-03-17 07:12:21,705 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 07:12:21 WrapperNode [2025-03-17 07:12:21,705 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-17 07:12:21,706 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-17 07:12:21,706 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-17 07:12:21,706 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-17 07:12:21,710 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 07:12:21" (1/1) ... [2025-03-17 07:12:21,781 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 07:12:21" (1/1) ... [2025-03-17 07:12:21,831 INFO L138 Inliner]: procedures = 752, calls = 2016, calls flagged for inlining = 58, calls inlined = 4, statements flattened = 488 [2025-03-17 07:12:21,832 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-17 07:12:21,833 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-17 07:12:21,833 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-17 07:12:21,833 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-17 07:12:21,840 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 07:12:21" (1/1) ... [2025-03-17 07:12:21,840 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 07:12:21" (1/1) ... [2025-03-17 07:12:21,852 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 07:12:21" (1/1) ... [2025-03-17 07:12:21,915 INFO L175 MemorySlicer]: Split 342 memory accesses to 6 slices as follows [2, 3, 7, 7, 85, 238]. 70 percent of accesses are in the largest equivalence class. The 10 initializations are split as follows [2, 0, 1, 1, 0, 6]. The 242 writes are split as follows [0, 1, 4, 4, 1, 232]. [2025-03-17 07:12:21,915 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 07:12:21" (1/1) ... [2025-03-17 07:12:21,916 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 07:12:21" (1/1) ... [2025-03-17 07:12:21,953 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 07:12:21" (1/1) ... [2025-03-17 07:12:21,960 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 07:12:21" (1/1) ... [2025-03-17 07:12:21,971 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 07:12:21" (1/1) ... [2025-03-17 07:12:21,976 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 07:12:21" (1/1) ... [2025-03-17 07:12:21,988 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-17 07:12:21,990 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-17 07:12:21,990 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-17 07:12:21,990 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-17 07:12:21,991 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 07:12:21" (1/1) ... [2025-03-17 07:12:21,995 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-17 07:12:22,004 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-17 07:12:22,021 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-17 07:12:22,023 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-17 07:12:22,041 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-17 07:12:22,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-03-17 07:12:22,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-03-17 07:12:22,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-03-17 07:12:22,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-03-17 07:12:22,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-03-17 07:12:22,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-03-17 07:12:22,042 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-17 07:12:22,042 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-17 07:12:22,042 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-17 07:12:22,042 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-17 07:12:22,042 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-17 07:12:22,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-17 07:12:22,043 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-17 07:12:22,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-17 07:12:22,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-17 07:12:22,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-03-17 07:12:22,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-03-17 07:12:22,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-03-17 07:12:22,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-03-17 07:12:22,043 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-17 07:12:22,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-17 07:12:22,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-03-17 07:12:22,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-03-17 07:12:22,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-03-17 07:12:22,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-03-17 07:12:22,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-03-17 07:12:22,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-03-17 07:12:22,044 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-17 07:12:22,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-03-17 07:12:22,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-03-17 07:12:22,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-03-17 07:12:22,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-03-17 07:12:22,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-03-17 07:12:22,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-03-17 07:12:22,044 INFO L130 BoogieDeclarations]: Found specification of procedure hashlittle2 [2025-03-17 07:12:22,044 INFO L138 BoogieDeclarations]: Found implementation of procedure hashlittle2 [2025-03-17 07:12:22,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-17 07:12:22,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-17 07:12:22,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-17 07:12:22,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-17 07:12:22,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-17 07:12:22,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-17 07:12:22,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-17 07:12:22,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-17 07:12:22,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-17 07:12:22,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-17 07:12:22,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-17 07:12:22,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-17 07:12:22,307 INFO L256 CfgBuilder]: Building ICFG [2025-03-17 07:12:22,309 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-17 07:12:28,146 INFO L1322 $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; [2025-03-17 07:12:28,225 INFO L? ?]: Removed 355 outVars from TransFormulas that were not future-live. [2025-03-17 07:12:28,225 INFO L307 CfgBuilder]: Performing block encoding [2025-03-17 07:12:28,260 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-17 07:12:28,261 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-17 07:12:28,261 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 17.03 07:12:28 BoogieIcfgContainer [2025-03-17 07:12:28,261 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-17 07:12:28,263 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-17 07:12:28,264 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-17 07:12:28,266 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-17 07:12:28,267 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.03 07:12:19" (1/3) ... [2025-03-17 07:12:28,267 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c56a05d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.03 07:12:28, skipping insertion in model container [2025-03-17 07:12:28,267 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 07:12:21" (2/3) ... [2025-03-17 07:12:28,268 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c56a05d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.03 07:12:28, skipping insertion in model container [2025-03-17 07:12:28,268 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 17.03 07:12:28" (3/3) ... [2025-03-17 07:12:28,269 INFO L128 eAbstractionObserver]: Analyzing ICFG aws_hash_ptr_harness.i [2025-03-17 07:12:28,281 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-17 07:12:28,286 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG aws_hash_ptr_harness.i that has 2 procedures, 285 locations, 1 initial locations, 3 loop locations, and 0 error locations. [2025-03-17 07:12:28,286 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c56a05d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.03 07:12:28, skipping insertion in model container [2025-03-17 07:12:28,286 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-03-17 07:12:28,287 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-03-17 07:12:28,287 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-03-17 07:12:28,287 INFO L274 PluginConnector]: Witness Printer initialized [2025-03-17 07:12:28,287 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 17.03 07:12:28" (3/3) ... [2025-03-17 07:12:28,290 INFO L146 WitnessPrinter]: Generating witness for correct program [2025-03-17 07:12:28,292 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure hashlittle2 [2025-03-17 07:12:28,313 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 173 nodes and edges [2025-03-17 07:12:28,314 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 54 nodes and edges [2025-03-17 07:12:28,315 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 26 nodes and edges [2025-03-17 07:12:28,317 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2025-03-17 07:12:28,318 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2025-03-17 07:12:28,319 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2025-03-17 07:12:28,320 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2025-03-17 07:12:28,321 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2025-03-17 07:12:28,679 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2025-03-17 07:12:28,680 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.yml [2025-03-17 07:12:28,680 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-03-17 07:12:28,683 INFO L158 Benchmark]: Toolchain (without parser) took 9074.62ms. Allocated memory was 142.6MB in the beginning and 360.7MB in the end (delta: 218.1MB). Free memory was 98.0MB in the beginning and 90.1MB in the end (delta: 7.8MB). Peak memory consumption was 214.3MB. Max. memory is 16.1GB. [2025-03-17 07:12:28,683 INFO L158 Benchmark]: CDTParser took 0.67ms. Allocated memory is still 201.3MB. Free memory is still 117.5MB. There was no memory consumed. Max. memory is 16.1GB. [2025-03-17 07:12:28,683 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2098.07ms. Allocated memory was 142.6MB in the beginning and 151.0MB in the end (delta: 8.4MB). Free memory was 98.0MB in the beginning and 77.2MB in the end (delta: 20.8MB). Peak memory consumption was 111.8MB. Max. memory is 16.1GB. [2025-03-17 07:12:28,683 INFO L158 Benchmark]: Boogie Procedure Inliner took 126.29ms. Allocated memory is still 151.0MB. Free memory was 77.2MB in the beginning and 67.9MB in the end (delta: 9.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-03-17 07:12:28,683 INFO L158 Benchmark]: Boogie Preprocessor took 156.24ms. Allocated memory is still 151.0MB. Free memory was 67.9MB in the beginning and 52.0MB in the end (delta: 15.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-03-17 07:12:28,684 INFO L158 Benchmark]: IcfgBuilder took 6271.22ms. Allocated memory was 151.0MB in the beginning and 360.7MB in the end (delta: 209.7MB). Free memory was 52.0MB in the beginning and 227.8MB in the end (delta: -175.8MB). Peak memory consumption was 174.9MB. Max. memory is 16.1GB. [2025-03-17 07:12:28,684 INFO L158 Benchmark]: TraceAbstraction took 22.79ms. Allocated memory is still 360.7MB. Free memory was 227.8MB in the beginning and 224.3MB in the end (delta: 3.5MB). There was no memory consumed. Max. memory is 16.1GB. [2025-03-17 07:12:28,684 INFO L158 Benchmark]: Witness Printer took 393.09ms. Allocated memory is still 360.7MB. Free memory was 224.3MB in the beginning and 90.1MB in the end (delta: 134.2MB). Peak memory consumption was 125.8MB. Max. memory is 16.1GB. [2025-03-17 07:12:28,685 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.67ms. Allocated memory is still 201.3MB. Free memory is still 117.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2098.07ms. Allocated memory was 142.6MB in the beginning and 151.0MB in the end (delta: 8.4MB). Free memory was 98.0MB in the beginning and 77.2MB in the end (delta: 20.8MB). Peak memory consumption was 111.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 126.29ms. Allocated memory is still 151.0MB. Free memory was 77.2MB in the beginning and 67.9MB in the end (delta: 9.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 156.24ms. Allocated memory is still 151.0MB. Free memory was 67.9MB in the beginning and 52.0MB in the end (delta: 15.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * IcfgBuilder took 6271.22ms. Allocated memory was 151.0MB in the beginning and 360.7MB in the end (delta: 209.7MB). Free memory was 52.0MB in the beginning and 227.8MB in the end (delta: -175.8MB). Peak memory consumption was 174.9MB. Max. memory is 16.1GB. * TraceAbstraction took 22.79ms. Allocated memory is still 360.7MB. Free memory was 227.8MB in the beginning and 224.3MB in the end (delta: 3.5MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 393.09ms. Allocated memory is still 360.7MB. Free memory was 224.3MB in the beginning and 90.1MB in the end (delta: 134.2MB). Peak memory consumption was 125.8MB. 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! [2025-03-17 07:12:28,781 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/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