./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 551b0097 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.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 2c6efd839317d36a611522b003c65260b95dbe40c7c0ba60c7a03cd28e2cd868 --- Real Ultimate output --- This is Ultimate 0.3.0-?-551b009-m [2025-01-09 17:16:39,281 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-09 17:16:39,333 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-01-09 17:16:39,337 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-09 17:16:39,337 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-09 17:16:39,358 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-09 17:16:39,359 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-09 17:16:39,359 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-09 17:16:39,359 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-01-09 17:16:39,360 INFO L153 SettingsManager]: * Use memory slicer=true [2025-01-09 17:16:39,360 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-01-09 17:16:39,361 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-01-09 17:16:39,361 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-09 17:16:39,361 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-09 17:16:39,361 INFO L153 SettingsManager]: * Use SBE=true [2025-01-09 17:16:39,361 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-09 17:16:39,361 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-01-09 17:16:39,361 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-01-09 17:16:39,361 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-09 17:16:39,361 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-01-09 17:16:39,362 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-01-09 17:16:39,362 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-01-09 17:16:39,362 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-01-09 17:16:39,362 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-09 17:16:39,362 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-09 17:16:39,362 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-01-09 17:16:39,362 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 17:16:39,362 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 17:16:39,363 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 17:16:39,363 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 17:16:39,363 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-09 17:16:39,363 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 17:16:39,363 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 17:16:39,363 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 17:16:39,363 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 17:16:39,364 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-09 17:16:39,364 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-01-09 17:16:39,364 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-01-09 17:16:39,364 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-01-09 17:16:39,364 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-01-09 17:16:39,364 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-01-09 17:16:39,364 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-01-09 17:16:39,364 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-01-09 17:16:39,364 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-01-09 17:16:39,364 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-01-09 17:16:39,365 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 -> 2c6efd839317d36a611522b003c65260b95dbe40c7c0ba60c7a03cd28e2cd868 [2025-01-09 17:16:39,581 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-09 17:16:39,589 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-09 17:16:39,591 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-09 17:16:39,591 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-09 17:16:39,592 INFO L274 PluginConnector]: CDTParser initialized [2025-01-09 17:16:39,592 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i [2025-01-09 17:16:40,744 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/750eb5cc1/43b1f8f0e216486d8559fb01b89be6ec/FLAGf182e0e60 [2025-01-09 17:16:41,218 INFO L384 CDTParser]: Found 1 translation units. [2025-01-09 17:16:41,218 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i [2025-01-09 17:16:41,245 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/750eb5cc1/43b1f8f0e216486d8559fb01b89be6ec/FLAGf182e0e60 [2025-01-09 17:16:41,301 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/750eb5cc1/43b1f8f0e216486d8559fb01b89be6ec [2025-01-09 17:16:41,302 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-09 17:16:41,303 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-09 17:16:41,304 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-09 17:16:41,304 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-09 17:16:41,307 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-09 17:16:41,308 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 05:16:41" (1/1) ... [2025-01-09 17:16:41,308 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6044607a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 05:16:41, skipping insertion in model container [2025-01-09 17:16:41,309 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 05:16:41" (1/1) ... [2025-01-09 17:16:41,376 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-09 17:16:41,588 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_negated.i[4486,4499] [2025-01-09 17:16:41,596 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_negated.i[4546,4559] [2025-01-09 17:16:42,125 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:16:42,129 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:16:42,129 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:16:42,129 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:16:42,130 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:16:42,142 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:16:42,143 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:16:42,144 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:16:42,144 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:16:42,146 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:16:42,147 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:16:42,147 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:16:42,147 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:16:42,609 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:16:42,610 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:16:42,627 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:16:42,629 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:16:42,639 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:16:42,640 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:16:42,647 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:16:42,648 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:16:42,649 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:16:42,649 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:16:42,649 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:16:42,649 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:16:42,649 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:16:42,760 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_negated.i[207857,207870] [2025-01-09 17:16:42,761 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_negated.i[208076,208089] [2025-01-09 17:16:42,762 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_negated.i[208272,208285] [2025-01-09 17:16:42,762 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 17:16:42,784 INFO L200 MainTranslator]: Completed pre-run [2025-01-09 17:16:42,797 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_negated.i[4486,4499] [2025-01-09 17:16:42,797 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_negated.i[4546,4559] [2025-01-09 17:16:42,857 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:16:42,857 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:16:42,857 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:16:42,858 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:16:42,858 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:16:42,862 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:16:42,862 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:16:42,863 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:16:42,863 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:16:42,864 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:16:42,864 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:16:42,864 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:16:42,864 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:16:42,891 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [6033-6044] [2025-01-09 17:16:42,947 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:16:42,948 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:16:42,951 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:16:42,951 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:16:42,953 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:16:42,953 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:16:42,954 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:16:42,955 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:16:42,955 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:16:42,955 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:16:42,955 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:16:42,956 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:16:42,956 WARN L1731 CHandler]: Possible shadowing of function index [2025-01-09 17:16:42,982 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_negated.i[207857,207870] [2025-01-09 17:16:42,982 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_negated.i[208076,208089] [2025-01-09 17:16:42,983 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_negated.i[208272,208285] [2025-01-09 17:16:42,983 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 17:16:43,145 INFO L204 MainTranslator]: Completed translation [2025-01-09 17:16:43,145 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 05:16:43 WrapperNode [2025-01-09 17:16:43,146 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-09 17:16:43,146 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-09 17:16:43,147 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-09 17:16:43,147 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-09 17:16:43,151 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 05:16:43" (1/1) ... [2025-01-09 17:16:43,215 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 05:16:43" (1/1) ... [2025-01-09 17:16:43,262 INFO L138 Inliner]: procedures = 752, calls = 2016, calls flagged for inlining = 58, calls inlined = 4, statements flattened = 488 [2025-01-09 17:16:43,263 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-09 17:16:43,263 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-09 17:16:43,263 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-09 17:16:43,264 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-09 17:16:43,270 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 05:16:43" (1/1) ... [2025-01-09 17:16:43,270 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 05:16:43" (1/1) ... [2025-01-09 17:16:43,276 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 05:16:43" (1/1) ... [2025-01-09 17:16:43,346 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]. [2025-01-09 17:16:43,346 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 05:16:43" (1/1) ... [2025-01-09 17:16:43,346 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 05:16:43" (1/1) ... [2025-01-09 17:16:43,379 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 05:16:43" (1/1) ... [2025-01-09 17:16:43,386 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 05:16:43" (1/1) ... [2025-01-09 17:16:43,399 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 05:16:43" (1/1) ... [2025-01-09 17:16:43,409 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 05:16:43" (1/1) ... [2025-01-09 17:16:43,420 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 05:16:43" (1/1) ... [2025-01-09 17:16:43,432 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-09 17:16:43,434 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-09 17:16:43,434 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-09 17:16:43,434 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-09 17:16:43,435 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 05:16:43" (1/1) ... [2025-01-09 17:16:43,440 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 17:16:43,449 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 17:16:43,463 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-01-09 17:16:43,468 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-01-09 17:16:43,485 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-01-09 17:16:43,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-01-09 17:16:43,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-01-09 17:16:43,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-01-09 17:16:43,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-01-09 17:16:43,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-01-09 17:16:43,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-01-09 17:16:43,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-01-09 17:16:43,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-01-09 17:16:43,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-01-09 17:16:43,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-01-09 17:16:43,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-01-09 17:16:43,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-01-09 17:16:43,488 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-01-09 17:16:43,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-01-09 17:16:43,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-01-09 17:16:43,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-01-09 17:16:43,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-01-09 17:16:43,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-01-09 17:16:43,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-01-09 17:16:43,488 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-09 17:16:43,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-09 17:16:43,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-01-09 17:16:43,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-01-09 17:16:43,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-01-09 17:16:43,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-01-09 17:16:43,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-01-09 17:16:43,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-01-09 17:16:43,489 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-01-09 17:16:43,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-01-09 17:16:43,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-01-09 17:16:43,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-01-09 17:16:43,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-01-09 17:16:43,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-01-09 17:16:43,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-01-09 17:16:43,490 INFO L130 BoogieDeclarations]: Found specification of procedure hashlittle2 [2025-01-09 17:16:43,490 INFO L138 BoogieDeclarations]: Found implementation of procedure hashlittle2 [2025-01-09 17:16:43,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-01-09 17:16:43,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-01-09 17:16:43,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-01-09 17:16:43,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-01-09 17:16:43,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-01-09 17:16:43,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-01-09 17:16:43,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-01-09 17:16:43,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-01-09 17:16:43,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-01-09 17:16:43,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-01-09 17:16:43,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-01-09 17:16:43,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-01-09 17:16:43,732 INFO L234 CfgBuilder]: Building ICFG [2025-01-09 17:16:43,734 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-09 17:16:49,592 INFO L? ?]: Removed 356 outVars from TransFormulas that were not future-live. [2025-01-09 17:16:49,592 INFO L283 CfgBuilder]: Performing block encoding [2025-01-09 17:16:49,603 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-09 17:16:49,603 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2025-01-09 17:16:49,604 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 05:16:49 BoogieIcfgContainer [2025-01-09 17:16:49,604 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-09 17:16:49,605 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-01-09 17:16:49,606 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-01-09 17:16:49,609 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-01-09 17:16:49,609 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.01 05:16:41" (1/3) ... [2025-01-09 17:16:49,610 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@730b8244 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 05:16:49, skipping insertion in model container [2025-01-09 17:16:49,610 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 05:16:43" (2/3) ... [2025-01-09 17:16:49,610 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@730b8244 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 05:16:49, skipping insertion in model container [2025-01-09 17:16:49,610 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 05:16:49" (3/3) ... [2025-01-09 17:16:49,611 INFO L128 eAbstractionObserver]: Analyzing ICFG aws_hash_ptr_harness_negated.i [2025-01-09 17:16:49,621 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-01-09 17:16:49,622 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG aws_hash_ptr_harness_negated.i that has 2 procedures, 288 locations, 1 initial locations, 3 loop locations, and 0 error locations. [2025-01-09 17:16:49,623 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@730b8244 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.01 05:16:49, skipping insertion in model container [2025-01-09 17:16:49,623 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-01-09 17:16:49,624 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-01-09 17:16:49,624 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-01-09 17:16:49,624 INFO L274 PluginConnector]: Witness Printer initialized [2025-01-09 17:16:49,624 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 05:16:49" (3/3) ... [2025-01-09 17:16:49,626 INFO L146 WitnessPrinter]: Generating witness for correct program [2025-01-09 17:16:49,631 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure hashlittle2 [2025-01-09 17:16:49,648 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 298 nodes and edges [2025-01-09 17:16:49,649 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 104 nodes and edges [2025-01-09 17:16:49,650 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 26 nodes and edges [2025-01-09 17:16:49,655 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2025-01-09 17:16:49,656 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2025-01-09 17:16:49,657 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2025-01-09 17:16:49,658 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2025-01-09 17:16:49,659 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2025-01-09 17:16:49,988 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.graphml [2025-01-09 17:16:49,988 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.yml [2025-01-09 17:16:49,988 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-01-09 17:16:49,990 INFO L158 Benchmark]: Toolchain (without parser) took 8685.92ms. Allocated memory was 167.8MB in the beginning and 268.4MB in the end (delta: 100.7MB). Free memory was 124.8MB in the beginning and 46.1MB in the end (delta: 78.8MB). Peak memory consumption was 180.3MB. Max. memory is 16.1GB. [2025-01-09 17:16:49,990 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 201.3MB. Free memory is still 126.1MB. There was no memory consumed. Max. memory is 16.1GB. [2025-01-09 17:16:49,990 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1841.47ms. Allocated memory is still 167.8MB. Free memory was 124.8MB in the beginning and 59.6MB in the end (delta: 65.3MB). Peak memory consumption was 114.4MB. Max. memory is 16.1GB. [2025-01-09 17:16:49,990 INFO L158 Benchmark]: Boogie Procedure Inliner took 116.44ms. Allocated memory is still 167.8MB. Free memory was 59.6MB in the beginning and 50.4MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-01-09 17:16:49,991 INFO L158 Benchmark]: Boogie Preprocessor took 169.49ms. Allocated memory is still 167.8MB. Free memory was 50.4MB in the beginning and 89.6MB in the end (delta: -39.2MB). Peak memory consumption was 21.8MB. Max. memory is 16.1GB. [2025-01-09 17:16:49,991 INFO L158 Benchmark]: RCFGBuilder took 6170.21ms. Allocated memory was 167.8MB in the beginning and 268.4MB in the end (delta: 100.7MB). Free memory was 89.6MB in the beginning and 184.0MB in the end (delta: -94.4MB). Peak memory consumption was 128.5MB. Max. memory is 16.1GB. [2025-01-09 17:16:49,991 INFO L158 Benchmark]: TraceAbstraction took 17.66ms. Allocated memory is still 268.4MB. Free memory was 182.6MB in the beginning and 180.2MB in the end (delta: 2.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-01-09 17:16:49,991 INFO L158 Benchmark]: Witness Printer took 364.68ms. Allocated memory is still 268.4MB. Free memory was 180.2MB in the beginning and 46.1MB in the end (delta: 134.2MB). Peak memory consumption was 134.2MB. Max. memory is 16.1GB. [2025-01-09 17:16:49,996 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 201.3MB. Free memory is still 126.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1841.47ms. Allocated memory is still 167.8MB. Free memory was 124.8MB in the beginning and 59.6MB in the end (delta: 65.3MB). Peak memory consumption was 114.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 116.44ms. Allocated memory is still 167.8MB. Free memory was 59.6MB in the beginning and 50.4MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 169.49ms. Allocated memory is still 167.8MB. Free memory was 50.4MB in the beginning and 89.6MB in the end (delta: -39.2MB). Peak memory consumption was 21.8MB. Max. memory is 16.1GB. * RCFGBuilder took 6170.21ms. Allocated memory was 167.8MB in the beginning and 268.4MB in the end (delta: 100.7MB). Free memory was 89.6MB in the beginning and 184.0MB in the end (delta: -94.4MB). Peak memory consumption was 128.5MB. Max. memory is 16.1GB. * TraceAbstraction took 17.66ms. Allocated memory is still 268.4MB. Free memory was 182.6MB in the beginning and 180.2MB in the end (delta: 2.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Witness Printer took 364.68ms. Allocated memory is still 268.4MB. Free memory was 180.2MB in the beginning and 46.1MB in the end (delta: 134.2MB). Peak memory consumption was 134.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 6033]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [6033-6044] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specification because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2025-01-09 17:16:50,099 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE