./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 e2fb8bed 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-?-e2fb8be-m [2025-03-08 18:04:35,562 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-08 18:04:35,616 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-03-08 18:04:35,621 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-08 18:04:35,621 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-08 18:04:35,643 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-08 18:04:35,644 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-08 18:04:35,644 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-08 18:04:35,644 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-08 18:04:35,644 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-08 18:04:35,646 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-08 18:04:35,646 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-08 18:04:35,646 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-08 18:04:35,646 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-08 18:04:35,646 INFO L153 SettingsManager]: * Use SBE=true [2025-03-08 18:04:35,646 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-08 18:04:35,646 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-08 18:04:35,646 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-08 18:04:35,646 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-08 18:04:35,646 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-08 18:04:35,646 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-08 18:04:35,646 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-08 18:04:35,647 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-08 18:04:35,647 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-08 18:04:35,647 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-08 18:04:35,647 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-08 18:04:35,647 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-08 18:04:35,647 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-08 18:04:35,647 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-08 18:04:35,647 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 18:04:35,647 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-08 18:04:35,647 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-08 18:04:35,647 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-08 18:04:35,647 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-08 18:04:35,647 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-08 18:04:35,647 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-08 18:04:35,647 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-08 18:04:35,647 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-08 18:04:35,647 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-08 18:04:35,647 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-08 18:04:35,647 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 [2025-03-08 18:04:35,918 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-08 18:04:35,929 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-08 18:04:35,931 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-08 18:04:35,932 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-08 18:04:35,933 INFO L274 PluginConnector]: CDTParser initialized [2025-03-08 18:04:35,934 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i [2025-03-08 18:04:37,164 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/940e4688b/f91b07912c3e4be296abcce696823662/FLAG826c5f8be [2025-03-08 18:04:37,723 INFO L384 CDTParser]: Found 1 translation units. [2025-03-08 18:04:37,724 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i [2025-03-08 18:04:37,765 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/940e4688b/f91b07912c3e4be296abcce696823662/FLAG826c5f8be [2025-03-08 18:04:37,782 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/940e4688b/f91b07912c3e4be296abcce696823662 [2025-03-08 18:04:37,784 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-08 18:04:37,785 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-08 18:04:37,786 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-08 18:04:37,787 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-08 18:04:37,790 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-08 18:04:37,791 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 06:04:37" (1/1) ... [2025-03-08 18:04:37,791 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bb97d87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:04:37, skipping insertion in model container [2025-03-08 18:04:37,792 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 06:04:37" (1/1) ... [2025-03-08 18:04:37,872 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-08 18:04:38,149 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] [2025-03-08 18:04:38,160 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] [2025-03-08 18:04:38,811 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-08 18:04:38,812 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-08 18:04:38,812 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-08 18:04:38,812 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-08 18:04:38,813 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-08 18:04:38,823 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-08 18:04:38,823 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-08 18:04:38,824 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-08 18:04:38,824 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-08 18:04:38,826 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-08 18:04:38,826 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-08 18:04:38,829 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-08 18:04:38,830 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-08 18:04:39,336 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-08 18:04:39,339 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-08 18:04:39,360 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-08 18:04:39,360 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-08 18:04:39,368 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-08 18:04:39,368 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-08 18:04:39,377 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-08 18:04:39,379 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-08 18:04:39,380 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-08 18:04:39,380 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-08 18:04:39,380 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-08 18:04:39,382 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-08 18:04:39,382 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-08 18:04:39,527 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] [2025-03-08 18:04:39,528 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] [2025-03-08 18:04:39,528 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] [2025-03-08 18:04:39,529 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 18:04:39,552 INFO L200 MainTranslator]: Completed pre-run [2025-03-08 18:04:39,563 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] [2025-03-08 18:04:39,567 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] [2025-03-08 18:04:39,604 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-08 18:04:39,604 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-08 18:04:39,605 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-08 18:04:39,605 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-08 18:04:39,605 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-08 18:04:39,609 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-08 18:04:39,610 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-08 18:04:39,610 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-08 18:04:39,610 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-08 18:04:39,611 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-08 18:04:39,611 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-08 18:04:39,612 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-08 18:04:39,612 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-08 18:04:39,654 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [6053-6064] [2025-03-08 18:04:39,787 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-08 18:04:39,788 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-08 18:04:39,792 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-08 18:04:39,792 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-08 18:04:39,795 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-08 18:04:39,795 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-08 18:04:39,798 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-08 18:04:39,799 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-08 18:04:39,799 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-08 18:04:39,800 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-08 18:04:39,801 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-08 18:04:39,801 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-08 18:04:39,801 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-08 18:04:39,831 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] [2025-03-08 18:04:39,833 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] [2025-03-08 18:04:39,835 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] [2025-03-08 18:04:39,835 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 18:04:40,007 INFO L204 MainTranslator]: Completed translation [2025-03-08 18:04:40,008 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:04:40 WrapperNode [2025-03-08 18:04:40,008 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-08 18:04:40,010 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-08 18:04:40,010 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-08 18:04:40,010 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-08 18:04:40,015 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:04:40" (1/1) ... [2025-03-08 18:04:40,072 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:04:40" (1/1) ... [2025-03-08 18:04:40,122 INFO L138 Inliner]: procedures = 752, calls = 2016, calls flagged for inlining = 58, calls inlined = 4, statements flattened = 488 [2025-03-08 18:04:40,123 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-08 18:04:40,123 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-08 18:04:40,123 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-08 18:04:40,124 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-08 18:04:40,136 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:04:40" (1/1) ... [2025-03-08 18:04:40,136 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:04:40" (1/1) ... [2025-03-08 18:04:40,149 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:04:40" (1/1) ... [2025-03-08 18:04:40,222 INFO L175 MemorySlicer]: Split 342 memory accesses to 6 slices as follows [2, 7, 3, 85, 7, 238]. 70 percent of accesses are in the largest equivalence class. The 10 initializations are split as follows [2, 1, 0, 0, 1, 6]. The 242 writes are split as follows [0, 4, 1, 1, 4, 232]. [2025-03-08 18:04:40,222 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:04:40" (1/1) ... [2025-03-08 18:04:40,222 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:04:40" (1/1) ... [2025-03-08 18:04:40,268 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:04:40" (1/1) ... [2025-03-08 18:04:40,274 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:04:40" (1/1) ... [2025-03-08 18:04:40,284 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:04:40" (1/1) ... [2025-03-08 18:04:40,293 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:04:40" (1/1) ... [2025-03-08 18:04:40,300 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-08 18:04:40,301 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-08 18:04:40,302 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-08 18:04:40,302 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-08 18:04:40,302 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:04:40" (1/1) ... [2025-03-08 18:04:40,306 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 18:04:40,318 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 18:04:40,335 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) [2025-03-08 18:04:40,341 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 [2025-03-08 18:04:40,356 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-08 18:04:40,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-03-08 18:04:40,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-03-08 18:04:40,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-03-08 18:04:40,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-03-08 18:04:40,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-03-08 18:04:40,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-03-08 18:04:40,356 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-08 18:04:40,356 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-08 18:04:40,356 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-08 18:04:40,357 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-08 18:04:40,357 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-08 18:04:40,357 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-08 18:04:40,357 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-08 18:04:40,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-08 18:04:40,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-08 18:04:40,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-03-08 18:04:40,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-03-08 18:04:40,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-03-08 18:04:40,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-03-08 18:04:40,357 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-08 18:04:40,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-08 18:04:40,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-03-08 18:04:40,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-03-08 18:04:40,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-03-08 18:04:40,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-03-08 18:04:40,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-03-08 18:04:40,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-03-08 18:04:40,357 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-08 18:04:40,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-03-08 18:04:40,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-03-08 18:04:40,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-03-08 18:04:40,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-03-08 18:04:40,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-03-08 18:04:40,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-03-08 18:04:40,357 INFO L130 BoogieDeclarations]: Found specification of procedure hashlittle2 [2025-03-08 18:04:40,357 INFO L138 BoogieDeclarations]: Found implementation of procedure hashlittle2 [2025-03-08 18:04:40,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-08 18:04:40,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-08 18:04:40,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-08 18:04:40,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-08 18:04:40,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-08 18:04:40,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-08 18:04:40,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-08 18:04:40,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-08 18:04:40,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-08 18:04:40,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-08 18:04:40,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-08 18:04:40,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-08 18:04:40,609 INFO L256 CfgBuilder]: Building ICFG [2025-03-08 18:04:40,611 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-08 18:04:46,541 INFO L1307 $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; [2025-03-08 18:04:46,577 INFO L? ?]: Removed 356 outVars from TransFormulas that were not future-live. [2025-03-08 18:04:46,577 INFO L307 CfgBuilder]: Performing block encoding [2025-03-08 18:04:46,636 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-08 18:04:46,638 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-08 18:04:46,638 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 06:04:46 BoogieIcfgContainer [2025-03-08 18:04:46,638 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-08 18:04:46,641 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-08 18:04:46,641 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-08 18:04:46,644 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-08 18:04:46,644 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.03 06:04:37" (1/3) ... [2025-03-08 18:04:46,645 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6c195392 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 06:04:46, skipping insertion in model container [2025-03-08 18:04:46,645 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:04:40" (2/3) ... [2025-03-08 18:04:46,645 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6c195392 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 06:04:46, skipping insertion in model container [2025-03-08 18:04:46,646 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 06:04:46" (3/3) ... [2025-03-08 18:04:46,647 INFO L128 eAbstractionObserver]: Analyzing ICFG aws_hash_ptr_harness.i [2025-03-08 18:04:46,660 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-08 18:04:46,662 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. [2025-03-08 18:04:46,663 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6c195392 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.03 06:04:46, skipping insertion in model container [2025-03-08 18:04:46,663 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-03-08 18:04:46,664 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-03-08 18:04:46,664 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-03-08 18:04:46,665 INFO L274 PluginConnector]: Witness Printer initialized [2025-03-08 18:04:46,665 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 06:04:46" (3/3) ... [2025-03-08 18:04:46,667 INFO L146 WitnessPrinter]: Generating witness for correct program [2025-03-08 18:04:46,670 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure hashlittle2 [2025-03-08 18:04:46,686 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 173 nodes and edges [2025-03-08 18:04:46,688 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 54 nodes and edges [2025-03-08 18:04:46,689 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 26 nodes and edges [2025-03-08 18:04:46,690 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2025-03-08 18:04:46,691 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2025-03-08 18:04:46,693 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2025-03-08 18:04:46,694 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2025-03-08 18:04:46,695 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2025-03-08 18:04:47,062 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2025-03-08 18:04:47,063 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.yml [2025-03-08 18:04:47,063 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-03-08 18:04:47,065 INFO L158 Benchmark]: Toolchain (without parser) took 9278.90ms. Allocated memory was 201.3MB in the beginning and 318.8MB in the end (delta: 117.4MB). Free memory was 145.8MB in the beginning and 63.7MB in the end (delta: 82.1MB). Peak memory consumption was 188.6MB. Max. memory is 16.1GB. [2025-03-08 18:04:47,065 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 201.3MB. Free memory is still 119.0MB. There was no memory consumed. Max. memory is 16.1GB. [2025-03-08 18:04:47,065 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2222.61ms. Allocated memory is still 201.3MB. Free memory was 145.4MB in the beginning and 119.1MB in the end (delta: 26.3MB). Peak memory consumption was 129.3MB. Max. memory is 16.1GB. [2025-03-08 18:04:47,066 INFO L158 Benchmark]: Boogie Procedure Inliner took 113.10ms. Allocated memory is still 201.3MB. Free memory was 119.1MB in the beginning and 109.7MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-03-08 18:04:47,066 INFO L158 Benchmark]: Boogie Preprocessor took 177.34ms. Allocated memory is still 201.3MB. Free memory was 109.7MB in the beginning and 94.0MB in the end (delta: 15.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-03-08 18:04:47,066 INFO L158 Benchmark]: IcfgBuilder took 6336.98ms. Allocated memory was 201.3MB in the beginning and 318.8MB in the end (delta: 117.4MB). Free memory was 94.0MB in the beginning and 202.9MB in the end (delta: -108.9MB). Peak memory consumption was 63.2MB. Max. memory is 16.1GB. [2025-03-08 18:04:47,066 INFO L158 Benchmark]: TraceAbstraction took 22.69ms. Allocated memory is still 318.8MB. Free memory was 202.9MB in the beginning and 201.2MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2025-03-08 18:04:47,067 INFO L158 Benchmark]: Witness Printer took 399.05ms. Allocated memory is still 318.8MB. Free memory was 201.2MB in the beginning and 63.7MB in the end (delta: 137.5MB). Peak memory consumption was 125.8MB. Max. memory is 16.1GB. [2025-03-08 18:04:47,069 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 201.3MB. Free memory is still 119.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2222.61ms. Allocated memory is still 201.3MB. Free memory was 145.4MB in the beginning and 119.1MB in the end (delta: 26.3MB). Peak memory consumption was 129.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 113.10ms. Allocated memory is still 201.3MB. Free memory was 119.1MB in the beginning and 109.7MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 177.34ms. Allocated memory is still 201.3MB. Free memory was 109.7MB in the beginning and 94.0MB in the end (delta: 15.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * IcfgBuilder took 6336.98ms. Allocated memory was 201.3MB in the beginning and 318.8MB in the end (delta: 117.4MB). Free memory was 94.0MB in the beginning and 202.9MB in the end (delta: -108.9MB). Peak memory consumption was 63.2MB. Max. memory is 16.1GB. * TraceAbstraction took 22.69ms. Allocated memory is still 318.8MB. Free memory was 202.9MB in the beginning and 201.2MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 399.05ms. Allocated memory is still 318.8MB. Free memory was 201.2MB in the beginning and 63.7MB in the end (delta: 137.5MB). 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! [2025-03-08 18:04:47,157 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