./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/termination-crafted/Cairo_step2-3.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/Cairo_step2-3.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 6aa101e89b2723d4f5947187ba488e187ab12407b68aa9902fd202aa577ac822 --- Real Ultimate output --- This is Ultimate 0.3.0-?-551b009-m [2025-01-09 22:47:57,760 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-09 22:47:57,822 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2025-01-09 22:47:57,826 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-09 22:47:57,827 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-09 22:47:57,860 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-09 22:47:57,861 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-09 22:47:57,862 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-09 22:47:57,862 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-01-09 22:47:57,862 INFO L153 SettingsManager]: * Use memory slicer=true [2025-01-09 22:47:57,863 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-01-09 22:47:57,864 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-01-09 22:47:57,864 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-09 22:47:57,864 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-09 22:47:57,864 INFO L153 SettingsManager]: * Use SBE=true [2025-01-09 22:47:57,864 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-09 22:47:57,865 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-01-09 22:47:57,865 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-09 22:47:57,865 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2025-01-09 22:47:57,865 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2025-01-09 22:47:57,865 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2025-01-09 22:47:57,865 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-01-09 22:47:57,865 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2025-01-09 22:47:57,865 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2025-01-09 22:47:57,865 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-09 22:47:57,865 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-09 22:47:57,865 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-01-09 22:47:57,865 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 22:47:57,865 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 22:47:57,865 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 22:47:57,866 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 22:47:57,866 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-09 22:47:57,867 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 22:47:57,867 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 22:47:57,867 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 22:47:57,867 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 22:47:57,867 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-09 22:47:57,867 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-01-09 22:47:57,867 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-01-09 22:47:57,867 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-01-09 22:47:57,867 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-01-09 22:47:57,868 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-01-09 22:47:57,868 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-01-09 22:47:57,868 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-01-09 22:47:57,868 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 -> 6aa101e89b2723d4f5947187ba488e187ab12407b68aa9902fd202aa577ac822 [2025-01-09 22:47:58,167 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-09 22:47:58,176 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-09 22:47:58,179 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-09 22:47:58,180 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-09 22:47:58,180 INFO L274 PluginConnector]: CDTParser initialized [2025-01-09 22:47:58,182 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/termination-crafted/Cairo_step2-3.c [2025-01-09 22:47:59,598 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/be8ba4d24/b7eaceea3ba9436895e4b46a5dd5772b/FLAG0c565d112 [2025-01-09 22:47:59,883 INFO L384 CDTParser]: Found 1 translation units. [2025-01-09 22:47:59,884 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/termination-crafted/Cairo_step2-3.c [2025-01-09 22:47:59,890 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/be8ba4d24/b7eaceea3ba9436895e4b46a5dd5772b/FLAG0c565d112 [2025-01-09 22:47:59,908 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/be8ba4d24/b7eaceea3ba9436895e4b46a5dd5772b [2025-01-09 22:47:59,911 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-09 22:47:59,913 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-09 22:47:59,915 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-09 22:47:59,916 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-09 22:47:59,920 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-09 22:47:59,921 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 10:47:59" (1/1) ... [2025-01-09 22:47:59,922 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71cb056c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 10:47:59, skipping insertion in model container [2025-01-09 22:47:59,922 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 10:47:59" (1/1) ... [2025-01-09 22:47:59,936 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-09 22:48:00,058 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 22:48:00,064 INFO L200 MainTranslator]: Completed pre-run [2025-01-09 22:48:00,074 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 22:48:00,085 INFO L204 MainTranslator]: Completed translation [2025-01-09 22:48:00,086 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 10:48:00 WrapperNode [2025-01-09 22:48:00,086 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-09 22:48:00,087 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-09 22:48:00,088 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-09 22:48:00,088 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-09 22:48:00,093 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 10:48:00" (1/1) ... [2025-01-09 22:48:00,096 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 10:48:00" (1/1) ... [2025-01-09 22:48:00,108 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 11 [2025-01-09 22:48:00,109 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-09 22:48:00,110 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-09 22:48:00,110 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-09 22:48:00,110 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-09 22:48:00,117 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 10:48:00" (1/1) ... [2025-01-09 22:48:00,118 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 10:48:00" (1/1) ... [2025-01-09 22:48:00,119 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 10:48:00" (1/1) ... [2025-01-09 22:48:00,123 INFO L175 MemorySlicer]: No memory access in input program. [2025-01-09 22:48:00,123 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 10:48:00" (1/1) ... [2025-01-09 22:48:00,123 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 10:48:00" (1/1) ... [2025-01-09 22:48:00,125 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 10:48:00" (1/1) ... [2025-01-09 22:48:00,126 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 10:48:00" (1/1) ... [2025-01-09 22:48:00,129 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 10:48:00" (1/1) ... [2025-01-09 22:48:00,130 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 10:48:00" (1/1) ... [2025-01-09 22:48:00,131 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 10:48:00" (1/1) ... [2025-01-09 22:48:00,132 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-09 22:48:00,132 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-09 22:48:00,133 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-09 22:48:00,133 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-09 22:48:00,134 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 10:48:00" (1/1) ... [2025-01-09 22:48:00,139 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 22:48:00,151 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 22:48:00,166 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 22:48:00,170 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 22:48:00,195 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-09 22:48:00,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-09 22:48:00,252 INFO L234 CfgBuilder]: Building ICFG [2025-01-09 22:48:00,254 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-09 22:48:00,307 INFO L? ?]: Removed 4 outVars from TransFormulas that were not future-live. [2025-01-09 22:48:00,307 INFO L283 CfgBuilder]: Performing block encoding [2025-01-09 22:48:00,316 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-09 22:48:00,316 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2025-01-09 22:48:00,316 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 10:48:00 BoogieIcfgContainer [2025-01-09 22:48:00,316 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-09 22:48:00,321 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-01-09 22:48:00,321 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-01-09 22:48:00,326 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-01-09 22:48:00,327 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.01 10:47:59" (1/3) ... [2025-01-09 22:48:00,327 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1cb8b36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 10:48:00, skipping insertion in model container [2025-01-09 22:48:00,327 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 10:48:00" (2/3) ... [2025-01-09 22:48:00,327 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1cb8b36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 10:48:00, skipping insertion in model container [2025-01-09 22:48:00,328 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 10:48:00" (3/3) ... [2025-01-09 22:48:00,329 INFO L128 eAbstractionObserver]: Analyzing ICFG Cairo_step2-3.c [2025-01-09 22:48:00,346 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:None NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-01-09 22:48:00,349 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG Cairo_step2-3.c that has 1 procedures, 8 locations, 1 initial locations, 1 loop locations, and 0 error locations. [2025-01-09 22:48:00,350 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1cb8b36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.01 10:48:00, skipping insertion in model container [2025-01-09 22:48:00,350 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-01-09 22:48:00,351 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-01-09 22:48:00,351 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-01-09 22:48:00,351 INFO L274 PluginConnector]: Witness Printer initialized [2025-01-09 22:48:00,352 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 10:48:00" (3/3) ... [2025-01-09 22:48:00,356 INFO L146 WitnessPrinter]: Generating witness for correct program [2025-01-09 22:48:00,363 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2025-01-09 22:48:00,363 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2025-01-09 22:48:00,363 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2025-01-09 22:48:00,436 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.graphml [2025-01-09 22:48:00,436 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.yml [2025-01-09 22:48:00,436 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-01-09 22:48:00,439 INFO L158 Benchmark]: Toolchain (without parser) took 524.19ms. Allocated memory is still 142.6MB. Free memory was 106.3MB in the beginning and 78.0MB in the end (delta: 28.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2025-01-09 22:48:00,440 INFO L158 Benchmark]: CDTParser took 0.85ms. Allocated memory is still 201.3MB. Free memory is still 126.6MB. There was no memory consumed. Max. memory is 16.1GB. [2025-01-09 22:48:00,440 INFO L158 Benchmark]: CACSL2BoogieTranslator took 171.42ms. Allocated memory is still 142.6MB. Free memory was 106.3MB in the beginning and 95.9MB in the end (delta: 10.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-01-09 22:48:00,441 INFO L158 Benchmark]: Boogie Procedure Inliner took 22.21ms. Allocated memory is still 142.6MB. Free memory was 95.9MB in the beginning and 95.0MB in the end (delta: 897.8kB). There was no memory consumed. Max. memory is 16.1GB. [2025-01-09 22:48:00,442 INFO L158 Benchmark]: Boogie Preprocessor took 21.91ms. Allocated memory is still 142.6MB. Free memory was 95.0MB in the beginning and 94.1MB in the end (delta: 888.4kB). There was no memory consumed. Max. memory is 16.1GB. [2025-01-09 22:48:00,442 INFO L158 Benchmark]: RCFGBuilder took 184.21ms. Allocated memory is still 142.6MB. Free memory was 94.1MB in the beginning and 85.4MB in the end (delta: 8.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-01-09 22:48:00,442 INFO L158 Benchmark]: TraceAbstraction took 29.17ms. Allocated memory is still 142.6MB. Free memory was 84.5MB in the beginning and 83.5MB in the end (delta: 970.6kB). There was no memory consumed. Max. memory is 16.1GB. [2025-01-09 22:48:00,442 INFO L158 Benchmark]: Witness Printer took 85.20ms. Allocated memory is still 142.6MB. Free memory was 82.7MB in the beginning and 78.0MB in the end (delta: 4.7MB). There was no memory consumed. Max. memory is 16.1GB. [2025-01-09 22:48:00,446 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.85ms. Allocated memory is still 201.3MB. Free memory is still 126.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 171.42ms. Allocated memory is still 142.6MB. Free memory was 106.3MB in the beginning and 95.9MB in the end (delta: 10.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 22.21ms. Allocated memory is still 142.6MB. Free memory was 95.9MB in the beginning and 95.0MB in the end (delta: 897.8kB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 21.91ms. Allocated memory is still 142.6MB. Free memory was 95.0MB in the beginning and 94.1MB in the end (delta: 888.4kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 184.21ms. Allocated memory is still 142.6MB. Free memory was 94.1MB in the beginning and 85.4MB in the end (delta: 8.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * TraceAbstraction took 29.17ms. Allocated memory is still 142.6MB. Free memory was 84.5MB in the beginning and 83.5MB in the end (delta: 970.6kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 85.20ms. Allocated memory is still 142.6MB. Free memory was 82.7MB in the beginning and 78.0MB in the end (delta: 4.7MB). 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 22:48:00,464 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