./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 798a7b37 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_negated.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 2c6efd839317d36a611522b003c65260b95dbe40c7c0ba60c7a03cd28e2cd868 --- Real Ultimate output --- This is Ultimate 0.3.0-?-798a7b3-m [2025-03-04 02:53:40,303 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-04 02:53:40,350 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-03-04 02:53:40,354 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-04 02:53:40,354 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-04 02:53:40,367 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-04 02:53:40,368 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-04 02:53:40,368 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-04 02:53:40,368 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-04 02:53:40,368 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-04 02:53:40,368 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-04 02:53:40,369 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-04 02:53:40,369 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-04 02:53:40,369 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-04 02:53:40,369 INFO L153 SettingsManager]: * Use SBE=true [2025-03-04 02:53:40,369 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-04 02:53:40,369 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-04 02:53:40,369 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-04 02:53:40,369 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-04 02:53:40,369 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-04 02:53:40,370 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-04 02:53:40,370 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-04 02:53:40,370 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-04 02:53:40,370 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-04 02:53:40,370 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-04 02:53:40,370 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-04 02:53:40,370 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-04 02:53:40,370 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-04 02:53:40,370 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-04 02:53:40,370 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-04 02:53:40,371 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-04 02:53:40,371 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-04 02:53:40,371 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-04 02:53:40,371 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-04 02:53:40,371 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-04 02:53:40,371 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-04 02:53:40,371 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-04 02:53:40,371 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-04 02:53:40,371 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-04 02:53:40,371 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-04 02:53:40,371 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 -> 2c6efd839317d36a611522b003c65260b95dbe40c7c0ba60c7a03cd28e2cd868 [2025-03-04 02:53:40,591 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-04 02:53:40,600 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-04 02:53:40,602 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-04 02:53:40,603 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-04 02:53:40,603 INFO L274 PluginConnector]: CDTParser initialized [2025-03-04 02:53:40,604 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i [2025-03-04 02:53:41,725 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e4971f7ca/17487c02ff884afd882e5ecd8083ba65/FLAG1a78dc3fd [2025-03-04 02:53:42,132 INFO L384 CDTParser]: Found 1 translation units. [2025-03-04 02:53:42,134 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i [2025-03-04 02:53:42,164 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e4971f7ca/17487c02ff884afd882e5ecd8083ba65/FLAG1a78dc3fd [2025-03-04 02:53:42,282 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e4971f7ca/17487c02ff884afd882e5ecd8083ba65 [2025-03-04 02:53:42,284 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-04 02:53:42,285 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-04 02:53:42,286 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-04 02:53:42,286 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-04 02:53:42,289 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-04 02:53:42,290 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.03 02:53:42" (1/1) ... [2025-03-04 02:53:42,291 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25b004d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 02:53:42, skipping insertion in model container [2025-03-04 02:53:42,291 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.03 02:53:42" (1/1) ... [2025-03-04 02:53:42,367 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-04 02:53:42,574 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_negated.i[4486,4499] [2025-03-04 02:53:42,581 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_negated.i[4546,4559] [2025-03-04 02:53:43,063 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-04 02:53:43,064 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-04 02:53:43,064 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-04 02:53:43,065 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-04 02:53:43,066 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-04 02:53:43,079 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-04 02:53:43,079 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-04 02:53:43,080 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-04 02:53:43,082 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-04 02:53:43,084 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-04 02:53:43,086 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-04 02:53:43,086 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-04 02:53:43,087 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-04 02:53:43,523 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-04 02:53:43,526 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-04 02:53:43,539 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-04 02:53:43,540 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-04 02:53:43,546 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-04 02:53:43,547 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-04 02:53:43,551 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-04 02:53:43,553 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-04 02:53:43,553 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-04 02:53:43,553 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-04 02:53:43,554 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-04 02:53:43,554 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-04 02:53:43,555 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-04 02:53:43,679 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_negated.i[207857,207870] [2025-03-04 02:53:43,680 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_negated.i[208076,208089] [2025-03-04 02:53:43,680 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_negated.i[208272,208285] [2025-03-04 02:53:43,681 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-04 02:53:43,709 INFO L200 MainTranslator]: Completed pre-run [2025-03-04 02:53:43,720 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_negated.i[4486,4499] [2025-03-04 02:53:43,721 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_negated.i[4546,4559] [2025-03-04 02:53:43,763 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-04 02:53:43,764 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-04 02:53:43,764 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-04 02:53:43,765 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-04 02:53:43,766 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-04 02:53:43,770 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-04 02:53:43,771 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-04 02:53:43,771 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-04 02:53:43,772 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-04 02:53:43,772 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-04 02:53:43,772 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-04 02:53:43,773 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-04 02:53:43,773 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-04 02:53:43,802 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [6033-6044] [2025-03-04 02:53:43,869 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-04 02:53:43,870 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-04 02:53:43,874 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-04 02:53:43,874 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-04 02:53:43,877 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-04 02:53:43,877 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-04 02:53:43,879 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-04 02:53:43,880 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-04 02:53:43,880 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-04 02:53:43,880 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-04 02:53:43,881 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-04 02:53:43,881 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-04 02:53:43,882 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-04 02:53:43,914 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_negated.i[207857,207870] [2025-03-04 02:53:43,915 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_negated.i[208076,208089] [2025-03-04 02:53:43,915 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_negated.i[208272,208285] [2025-03-04 02:53:43,915 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-04 02:53:44,090 INFO L204 MainTranslator]: Completed translation [2025-03-04 02:53:44,091 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 02:53:44 WrapperNode [2025-03-04 02:53:44,091 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-04 02:53:44,092 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-04 02:53:44,093 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-04 02:53:44,093 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-04 02:53:44,098 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 02:53:44" (1/1) ... [2025-03-04 02:53:44,145 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 02:53:44" (1/1) ... [2025-03-04 02:53:44,177 INFO L138 Inliner]: procedures = 752, calls = 2016, calls flagged for inlining = 58, calls inlined = 4, statements flattened = 488 [2025-03-04 02:53:44,178 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-04 02:53:44,178 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-04 02:53:44,178 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-04 02:53:44,178 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-04 02:53:44,185 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 02:53:44" (1/1) ... [2025-03-04 02:53:44,185 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 02:53:44" (1/1) ... [2025-03-04 02:53:44,193 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 02:53:44" (1/1) ... [2025-03-04 02:53:44,251 INFO L175 MemorySlicer]: Split 342 memory accesses to 6 slices as follows [2, 7, 7, 85, 3, 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]. [2025-03-04 02:53:44,251 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 02:53:44" (1/1) ... [2025-03-04 02:53:44,252 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 02:53:44" (1/1) ... [2025-03-04 02:53:44,277 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 02:53:44" (1/1) ... [2025-03-04 02:53:44,279 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 02:53:44" (1/1) ... [2025-03-04 02:53:44,296 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 02:53:44" (1/1) ... [2025-03-04 02:53:44,303 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 02:53:44" (1/1) ... [2025-03-04 02:53:44,321 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-04 02:53:44,324 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-04 02:53:44,325 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-04 02:53:44,325 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-04 02:53:44,326 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 02:53:44" (1/1) ... [2025-03-04 02:53:44,330 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-04 02:53:44,340 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-04 02:53:44,353 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) [2025-03-04 02:53:44,356 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 [2025-03-04 02:53:44,374 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-04 02:53:44,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-03-04 02:53:44,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-03-04 02:53:44,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-03-04 02:53:44,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-03-04 02:53:44,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-03-04 02:53:44,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-03-04 02:53:44,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-04 02:53:44,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-04 02:53:44,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-04 02:53:44,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-04 02:53:44,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-04 02:53:44,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-04 02:53:44,375 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-04 02:53:44,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-04 02:53:44,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-04 02:53:44,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-03-04 02:53:44,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-03-04 02:53:44,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-03-04 02:53:44,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-03-04 02:53:44,376 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-04 02:53:44,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-04 02:53:44,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-03-04 02:53:44,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-03-04 02:53:44,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-03-04 02:53:44,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-03-04 02:53:44,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-03-04 02:53:44,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-03-04 02:53:44,376 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-04 02:53:44,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-03-04 02:53:44,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-03-04 02:53:44,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-03-04 02:53:44,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-03-04 02:53:44,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-03-04 02:53:44,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-03-04 02:53:44,377 INFO L130 BoogieDeclarations]: Found specification of procedure hashlittle2 [2025-03-04 02:53:44,377 INFO L138 BoogieDeclarations]: Found implementation of procedure hashlittle2 [2025-03-04 02:53:44,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-04 02:53:44,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-04 02:53:44,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-04 02:53:44,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-04 02:53:44,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-04 02:53:44,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-04 02:53:44,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-04 02:53:44,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-04 02:53:44,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-04 02:53:44,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-04 02:53:44,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-04 02:53:44,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-04 02:53:44,590 INFO L256 CfgBuilder]: Building ICFG [2025-03-04 02:53:44,592 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-04 02:53:50,344 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8399: 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; [2025-03-04 02:53:50,381 INFO L? ?]: Removed 356 outVars from TransFormulas that were not future-live. [2025-03-04 02:53:50,381 INFO L307 CfgBuilder]: Performing block encoding [2025-03-04 02:53:50,425 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-04 02:53:50,427 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-04 02:53:50,427 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 04.03 02:53:50 BoogieIcfgContainer [2025-03-04 02:53:50,427 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-04 02:53:50,429 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-04 02:53:50,429 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-04 02:53:50,432 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-04 02:53:50,433 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 04.03 02:53:42" (1/3) ... [2025-03-04 02:53:50,433 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5823df29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.03 02:53:50, skipping insertion in model container [2025-03-04 02:53:50,433 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 02:53:44" (2/3) ... [2025-03-04 02:53:50,433 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5823df29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.03 02:53:50, skipping insertion in model container [2025-03-04 02:53:50,433 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 04.03 02:53:50" (3/3) ... [2025-03-04 02:53:50,434 INFO L128 eAbstractionObserver]: Analyzing ICFG aws_hash_ptr_harness_negated.i [2025-03-04 02:53:50,444 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-04 02:53:50,449 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. [2025-03-04 02:53:50,449 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5823df29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 04.03 02:53:50, skipping insertion in model container [2025-03-04 02:53:50,449 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-03-04 02:53:50,450 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-03-04 02:53:50,450 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-03-04 02:53:50,450 INFO L274 PluginConnector]: Witness Printer initialized [2025-03-04 02:53:50,451 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 04.03 02:53:50" (3/3) ... [2025-03-04 02:53:50,452 INFO L146 WitnessPrinter]: Generating witness for correct program [2025-03-04 02:53:50,455 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure hashlittle2 [2025-03-04 02:53:50,472 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 173 nodes and edges [2025-03-04 02:53:50,474 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 54 nodes and edges [2025-03-04 02:53:50,475 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 26 nodes and edges [2025-03-04 02:53:50,477 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2025-03-04 02:53:50,478 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2025-03-04 02:53:50,479 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2025-03-04 02:53:50,480 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2025-03-04 02:53:50,481 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2025-03-04 02:53:50,824 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2025-03-04 02:53:50,825 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.yml [2025-03-04 02:53:50,825 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-03-04 02:53:50,826 INFO L158 Benchmark]: Toolchain (without parser) took 8540.41ms. Allocated memory was 142.6MB in the beginning and 394.3MB in the end (delta: 251.7MB). Free memory was 96.2MB in the beginning and 153.7MB in the end (delta: -57.4MB). Peak memory consumption was 191.7MB. Max. memory is 16.1GB. [2025-03-04 02:53:50,826 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 201.3MB. Free memory is still 127.2MB. There was no memory consumed. Max. memory is 16.1GB. [2025-03-04 02:53:50,827 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1805.53ms. Allocated memory was 142.6MB in the beginning and 151.0MB in the end (delta: 8.4MB). Free memory was 96.2MB in the beginning and 65.6MB in the end (delta: 30.7MB). Peak memory consumption was 114.5MB. Max. memory is 16.1GB. [2025-03-04 02:53:50,827 INFO L158 Benchmark]: Boogie Procedure Inliner took 85.64ms. Allocated memory is still 151.0MB. Free memory was 65.6MB in the beginning and 56.4MB in the end (delta: 9.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-03-04 02:53:50,827 INFO L158 Benchmark]: Boogie Preprocessor took 145.48ms. Allocated memory was 151.0MB in the beginning and 394.3MB in the end (delta: 243.3MB). Free memory was 56.4MB in the beginning and 323.6MB in the end (delta: -267.2MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2025-03-04 02:53:50,827 INFO L158 Benchmark]: IcfgBuilder took 6103.10ms. Allocated memory is still 394.3MB. Free memory was 323.6MB in the beginning and 291.9MB in the end (delta: 31.8MB). Peak memory consumption was 231.4MB. Max. memory is 16.1GB. [2025-03-04 02:53:50,828 INFO L158 Benchmark]: TraceAbstraction took 20.61ms. Allocated memory is still 394.3MB. Free memory was 291.9MB in the beginning and 287.7MB in the end (delta: 4.2MB). There was no memory consumed. Max. memory is 16.1GB. [2025-03-04 02:53:50,828 INFO L158 Benchmark]: Witness Printer took 374.83ms. Allocated memory is still 394.3MB. Free memory was 287.7MB in the beginning and 153.7MB in the end (delta: 134.0MB). Peak memory consumption was 134.2MB. Max. memory is 16.1GB. [2025-03-04 02:53:50,829 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 201.3MB. Free memory is still 127.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1805.53ms. Allocated memory was 142.6MB in the beginning and 151.0MB in the end (delta: 8.4MB). Free memory was 96.2MB in the beginning and 65.6MB in the end (delta: 30.7MB). Peak memory consumption was 114.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 85.64ms. Allocated memory is still 151.0MB. Free memory was 65.6MB in the beginning and 56.4MB in the end (delta: 9.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 145.48ms. Allocated memory was 151.0MB in the beginning and 394.3MB in the end (delta: 243.3MB). Free memory was 56.4MB in the beginning and 323.6MB in the end (delta: -267.2MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * IcfgBuilder took 6103.10ms. Allocated memory is still 394.3MB. Free memory was 323.6MB in the beginning and 291.9MB in the end (delta: 31.8MB). Peak memory consumption was 231.4MB. Max. memory is 16.1GB. * TraceAbstraction took 20.61ms. Allocated memory is still 394.3MB. Free memory was 291.9MB in the beginning and 287.7MB in the end (delta: 4.2MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 374.83ms. Allocated memory is still 394.3MB. Free memory was 287.7MB in the beginning and 153.7MB in the end (delta: 134.0MB). 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! [2025-03-04 02:53:50,917 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