./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/termination-crafted/NonTerminationSimple7.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) 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/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/termination-crafted/NonTerminationSimple7.c -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 95f92d67113368ce9163571f81d85414539d558535b51b4568b3b416ae740375 --- Real Ultimate output --- This is Ultimate 0.3.0-?-551b009-m [2025-01-09 22:48:27,550 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-09 22:48:27,600 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2025-01-09 22:48:27,604 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-09 22:48:27,605 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-09 22:48:27,625 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-09 22:48:27,625 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-09 22:48:27,626 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-09 22:48:27,626 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-01-09 22:48:27,626 INFO L153 SettingsManager]: * Use memory slicer=true [2025-01-09 22:48:27,626 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-01-09 22:48:27,626 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-01-09 22:48:27,626 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-09 22:48:27,626 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-09 22:48:27,626 INFO L153 SettingsManager]: * Use SBE=true [2025-01-09 22:48:27,626 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-09 22:48:27,626 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-01-09 22:48:27,627 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-09 22:48:27,627 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2025-01-09 22:48:27,628 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2025-01-09 22:48:27,628 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2025-01-09 22:48:27,628 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-01-09 22:48:27,628 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2025-01-09 22:48:27,628 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2025-01-09 22:48:27,628 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-09 22:48:27,628 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-09 22:48:27,628 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-01-09 22:48:27,628 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 22:48:27,628 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 22:48:27,628 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 22:48:27,629 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 22:48:27,629 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-09 22:48:27,629 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 22:48:27,629 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 22:48:27,629 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 22:48:27,629 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 22:48:27,629 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-09 22:48:27,629 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-01-09 22:48:27,629 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-01-09 22:48:27,629 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-01-09 22:48:27,629 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-01-09 22:48:27,629 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-01-09 22:48:27,629 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-01-09 22:48:27,629 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-01-09 22:48:27,629 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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> 95f92d67113368ce9163571f81d85414539d558535b51b4568b3b416ae740375 [2025-01-09 22:48:27,863 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-09 22:48:27,869 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-09 22:48:27,871 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-09 22:48:27,872 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-09 22:48:27,872 INFO L274 PluginConnector]: CDTParser initialized [2025-01-09 22:48:27,873 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/termination-crafted/NonTerminationSimple7.c [2025-01-09 22:48:29,016 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/11cd2a334/c84b59173fad42c2957ec7da5c144a63/FLAGe71eff694 [2025-01-09 22:48:29,253 INFO L384 CDTParser]: Found 1 translation units. [2025-01-09 22:48:29,253 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/termination-crafted/NonTerminationSimple7.c [2025-01-09 22:48:29,262 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/11cd2a334/c84b59173fad42c2957ec7da5c144a63/FLAGe71eff694 [2025-01-09 22:48:29,279 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/11cd2a334/c84b59173fad42c2957ec7da5c144a63 [2025-01-09 22:48:29,281 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-09 22:48:29,283 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-09 22:48:29,285 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-09 22:48:29,285 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-09 22:48:29,288 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-09 22:48:29,289 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 10:48:29" (1/1) ... [2025-01-09 22:48:29,290 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b0a8f4a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 10:48:29, skipping insertion in model container [2025-01-09 22:48:29,290 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 10:48:29" (1/1) ... [2025-01-09 22:48:29,301 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-09 22:48:29,394 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 22:48:29,398 INFO L200 MainTranslator]: Completed pre-run [2025-01-09 22:48:29,405 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 22:48:29,413 INFO L204 MainTranslator]: Completed translation [2025-01-09 22:48:29,414 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 10:48:29 WrapperNode [2025-01-09 22:48:29,414 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-09 22:48:29,415 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-09 22:48:29,415 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-09 22:48:29,415 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-09 22:48:29,420 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 10:48:29" (1/1) ... [2025-01-09 22:48:29,422 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 10:48:29" (1/1) ... [2025-01-09 22:48:29,430 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 17 [2025-01-09 22:48:29,431 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-09 22:48:29,431 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-09 22:48:29,431 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-09 22:48:29,431 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-09 22:48:29,436 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 10:48:29" (1/1) ... [2025-01-09 22:48:29,436 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 10:48:29" (1/1) ... [2025-01-09 22:48:29,436 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 10:48:29" (1/1) ... [2025-01-09 22:48:29,439 INFO L175 MemorySlicer]: No memory access in input program. [2025-01-09 22:48:29,439 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 10:48:29" (1/1) ... [2025-01-09 22:48:29,439 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 10:48:29" (1/1) ... [2025-01-09 22:48:29,440 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 10:48:29" (1/1) ... [2025-01-09 22:48:29,440 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 10:48:29" (1/1) ... [2025-01-09 22:48:29,442 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 10:48:29" (1/1) ... [2025-01-09 22:48:29,442 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 10:48:29" (1/1) ... [2025-01-09 22:48:29,442 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 10:48:29" (1/1) ... [2025-01-09 22:48:29,445 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-09 22:48:29,445 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-09 22:48:29,445 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-09 22:48:29,446 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-09 22:48:29,447 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 10:48:29" (1/1) ... [2025-01-09 22:48:29,450 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 22:48:29,458 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 22:48:29,468 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 22:48:29,471 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 22:48:29,490 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-09 22:48:29,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-09 22:48:29,533 INFO L234 CfgBuilder]: Building ICFG [2025-01-09 22:48:29,534 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-09 22:48:29,575 INFO L? ?]: Removed 4 outVars from TransFormulas that were not future-live. [2025-01-09 22:48:29,575 INFO L283 CfgBuilder]: Performing block encoding [2025-01-09 22:48:29,581 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-09 22:48:29,582 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2025-01-09 22:48:29,582 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 10:48:29 BoogieIcfgContainer [2025-01-09 22:48:29,582 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-09 22:48:29,585 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-01-09 22:48:29,585 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-01-09 22:48:29,589 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-01-09 22:48:29,589 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.01 10:48:29" (1/3) ... [2025-01-09 22:48:29,589 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5da9a2d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 10:48:29, skipping insertion in model container [2025-01-09 22:48:29,589 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 10:48:29" (2/3) ... [2025-01-09 22:48:29,590 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5da9a2d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 10:48:29, skipping insertion in model container [2025-01-09 22:48:29,590 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 10:48:29" (3/3) ... [2025-01-09 22:48:29,591 INFO L128 eAbstractionObserver]: Analyzing ICFG NonTerminationSimple7.c [2025-01-09 22:48:29,603 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:None NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-01-09 22:48:29,606 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG NonTerminationSimple7.c that has 1 procedures, 8 locations, 1 initial locations, 1 loop locations, and 0 error locations. [2025-01-09 22:48:29,607 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5da9a2d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.01 10:48:29, skipping insertion in model container [2025-01-09 22:48:29,607 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-01-09 22:48:29,608 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-01-09 22:48:29,608 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-01-09 22:48:29,609 INFO L274 PluginConnector]: Witness Printer initialized [2025-01-09 22:48:29,609 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 10:48:29" (3/3) ... [2025-01-09 22:48:29,611 INFO L146 WitnessPrinter]: Generating witness for correct program [2025-01-09 22:48:29,618 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2025-01-09 22:48:29,618 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2025-01-09 22:48:29,618 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2025-01-09 22:48:29,669 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.graphml [2025-01-09 22:48:29,669 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.yml [2025-01-09 22:48:29,669 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-01-09 22:48:29,672 INFO L158 Benchmark]: Toolchain (without parser) took 387.76ms. Allocated memory is still 142.6MB. Free memory was 105.6MB in the beginning and 78.1MB in the end (delta: 27.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2025-01-09 22:48:29,672 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 201.3MB. Free memory was 127.2MB in the beginning and 126.9MB in the end (delta: 307.6kB). There was no memory consumed. Max. memory is 16.1GB. [2025-01-09 22:48:29,673 INFO L158 Benchmark]: CACSL2BoogieTranslator took 130.05ms. Allocated memory is still 142.6MB. Free memory was 105.6MB in the beginning and 96.0MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-01-09 22:48:29,673 INFO L158 Benchmark]: Boogie Procedure Inliner took 15.61ms. Allocated memory is still 142.6MB. Free memory was 96.0MB in the beginning and 94.9MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2025-01-09 22:48:29,673 INFO L158 Benchmark]: Boogie Preprocessor took 13.99ms. Allocated memory is still 142.6MB. Free memory was 94.9MB in the beginning and 94.3MB in the end (delta: 609.7kB). There was no memory consumed. Max. memory is 16.1GB. [2025-01-09 22:48:29,675 INFO L158 Benchmark]: RCFGBuilder took 136.56ms. Allocated memory is still 142.6MB. Free memory was 94.3MB in the beginning and 85.9MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-01-09 22:48:29,675 INFO L158 Benchmark]: TraceAbstraction took 22.44ms. Allocated memory is still 142.6MB. Free memory was 84.8MB in the beginning and 83.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2025-01-09 22:48:29,675 INFO L158 Benchmark]: Witness Printer took 61.61ms. Allocated memory is still 142.6MB. Free memory was 83.6MB in the beginning and 78.1MB in the end (delta: 5.5MB). There was no memory consumed. Max. memory is 16.1GB. [2025-01-09 22:48:29,677 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 201.3MB. Free memory was 127.2MB in the beginning and 126.9MB in the end (delta: 307.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 130.05ms. Allocated memory is still 142.6MB. Free memory was 105.6MB in the beginning and 96.0MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 15.61ms. Allocated memory is still 142.6MB. Free memory was 96.0MB in the beginning and 94.9MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 13.99ms. Allocated memory is still 142.6MB. Free memory was 94.9MB in the beginning and 94.3MB in the end (delta: 609.7kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 136.56ms. Allocated memory is still 142.6MB. Free memory was 94.3MB in the beginning and 85.9MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * TraceAbstraction took 22.44ms. Allocated memory is still 142.6MB. Free memory was 84.8MB in the beginning and 83.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 61.61ms. Allocated memory is still 142.6MB. Free memory was 83.6MB in the beginning and 78.1MB in the end (delta: 5.5MB). There was no memory consumed. Max. memory is 16.1GB. * 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 22:48:29,694 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE