./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/termination-crafted/McCarthy91_Recursion.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version c00e63dc 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/McCarthy91_Recursion.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 b4d53423478efbe88c69a2c2de1bb984f61e7e586fd7bb6761452f26ace425f7 --- Real Ultimate output --- This is Ultimate 0.3.0-?-c00e63d-m [2025-02-06 10:45:42,463 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-06 10:45:42,536 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2025-02-06 10:45:42,540 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-06 10:45:42,540 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-06 10:45:42,569 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-06 10:45:42,570 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-06 10:45:42,570 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-06 10:45:42,571 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-06 10:45:42,571 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-06 10:45:42,572 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-06 10:45:42,572 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-06 10:45:42,572 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-06 10:45:42,572 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-06 10:45:42,573 INFO L153 SettingsManager]: * Use SBE=true [2025-02-06 10:45:42,573 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-06 10:45:42,573 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-06 10:45:42,574 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-06 10:45:42,574 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2025-02-06 10:45:42,574 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2025-02-06 10:45:42,574 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2025-02-06 10:45:42,574 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-06 10:45:42,574 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2025-02-06 10:45:42,574 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2025-02-06 10:45:42,574 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-06 10:45:42,574 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-06 10:45:42,575 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-06 10:45:42,575 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-06 10:45:42,575 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-06 10:45:42,575 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-06 10:45:42,575 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-06 10:45:42,575 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-06 10:45:42,576 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-06 10:45:42,576 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-06 10:45:42,576 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-06 10:45:42,576 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-06 10:45:42,576 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-06 10:45:42,576 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-06 10:45:42,576 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-06 10:45:42,576 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 -> b4d53423478efbe88c69a2c2de1bb984f61e7e586fd7bb6761452f26ace425f7 [2025-02-06 10:45:42,846 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-06 10:45:42,853 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-06 10:45:42,855 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-06 10:45:42,856 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-06 10:45:42,856 INFO L274 PluginConnector]: CDTParser initialized [2025-02-06 10:45:42,857 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/termination-crafted/McCarthy91_Recursion.c [2025-02-06 10:45:44,124 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/0478138ee/d55db6b3623d449aaa3974d472fbb1f8/FLAG7a3ea2d5d [2025-02-06 10:45:44,358 INFO L384 CDTParser]: Found 1 translation units. [2025-02-06 10:45:44,359 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/termination-crafted/McCarthy91_Recursion.c [2025-02-06 10:45:44,366 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/0478138ee/d55db6b3623d449aaa3974d472fbb1f8/FLAG7a3ea2d5d [2025-02-06 10:45:44,684 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/0478138ee/d55db6b3623d449aaa3974d472fbb1f8 [2025-02-06 10:45:44,687 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-06 10:45:44,688 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-06 10:45:44,689 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-06 10:45:44,689 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-06 10:45:44,693 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-06 10:45:44,693 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.02 10:45:44" (1/1) ... [2025-02-06 10:45:44,694 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ba7297a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 10:45:44, skipping insertion in model container [2025-02-06 10:45:44,694 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.02 10:45:44" (1/1) ... [2025-02-06 10:45:44,708 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-06 10:45:44,824 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-06 10:45:44,829 INFO L200 MainTranslator]: Completed pre-run [2025-02-06 10:45:44,838 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-06 10:45:44,852 INFO L204 MainTranslator]: Completed translation [2025-02-06 10:45:44,853 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 10:45:44 WrapperNode [2025-02-06 10:45:44,853 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-06 10:45:44,854 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-06 10:45:44,854 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-06 10:45:44,854 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-06 10:45:44,860 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 10:45:44" (1/1) ... [2025-02-06 10:45:44,863 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 10:45:44" (1/1) ... [2025-02-06 10:45:44,878 INFO L138 Inliner]: procedures = 5, calls = 5, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 9 [2025-02-06 10:45:44,878 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-06 10:45:44,879 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-06 10:45:44,879 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-06 10:45:44,879 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-06 10:45:44,887 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 10:45:44" (1/1) ... [2025-02-06 10:45:44,887 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 10:45:44" (1/1) ... [2025-02-06 10:45:44,887 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 10:45:44" (1/1) ... [2025-02-06 10:45:44,892 INFO L175 MemorySlicer]: No memory access in input program. [2025-02-06 10:45:44,894 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 10:45:44" (1/1) ... [2025-02-06 10:45:44,894 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 10:45:44" (1/1) ... [2025-02-06 10:45:44,896 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 10:45:44" (1/1) ... [2025-02-06 10:45:44,897 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 10:45:44" (1/1) ... [2025-02-06 10:45:44,898 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 10:45:44" (1/1) ... [2025-02-06 10:45:44,900 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 10:45:44" (1/1) ... [2025-02-06 10:45:44,901 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-06 10:45:44,901 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-06 10:45:44,902 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-06 10:45:44,902 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-06 10:45:44,904 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 10:45:44" (1/1) ... [2025-02-06 10:45:44,910 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-06 10:45:44,922 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-06 10:45:44,937 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) [2025-02-06 10:45:44,941 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 [2025-02-06 10:45:44,963 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-06 10:45:44,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-06 10:45:44,964 INFO L130 BoogieDeclarations]: Found specification of procedure mc91 [2025-02-06 10:45:44,964 INFO L138 BoogieDeclarations]: Found implementation of procedure mc91 [2025-02-06 10:45:45,009 INFO L257 CfgBuilder]: Building ICFG [2025-02-06 10:45:45,010 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-06 10:45:45,088 INFO L? ?]: Removed 3 outVars from TransFormulas that were not future-live. [2025-02-06 10:45:45,089 INFO L308 CfgBuilder]: Performing block encoding [2025-02-06 10:45:45,097 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-06 10:45:45,098 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-06 10:45:45,098 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 10:45:45 BoogieIcfgContainer [2025-02-06 10:45:45,098 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-06 10:45:45,101 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-06 10:45:45,101 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-06 10:45:45,105 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-06 10:45:45,106 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.02 10:45:44" (1/3) ... [2025-02-06 10:45:45,107 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@747858df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.02 10:45:45, skipping insertion in model container [2025-02-06 10:45:45,108 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 10:45:44" (2/3) ... [2025-02-06 10:45:45,108 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@747858df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.02 10:45:45, skipping insertion in model container [2025-02-06 10:45:45,108 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 10:45:45" (3/3) ... [2025-02-06 10:45:45,111 INFO L128 eAbstractionObserver]: Analyzing ICFG McCarthy91_Recursion.c [2025-02-06 10:45:45,127 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:None NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-06 10:45:45,129 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG McCarthy91_Recursion.c that has 2 procedures, 15 locations, 1 initial locations, 0 loop locations, and 0 error locations. [2025-02-06 10:45:45,130 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@747858df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.02 10:45:45, skipping insertion in model container [2025-02-06 10:45:45,131 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-02-06 10:45:45,132 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-02-06 10:45:45,132 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-02-06 10:45:45,132 INFO L274 PluginConnector]: Witness Printer initialized [2025-02-06 10:45:45,133 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 10:45:45" (3/3) ... [2025-02-06 10:45:45,135 INFO L146 WitnessPrinter]: Generating witness for correct program [2025-02-06 10:45:45,139 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure mc91 [2025-02-06 10:45:45,144 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2025-02-06 10:45:45,144 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2025-02-06 10:45:45,144 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2025-02-06 10:45:45,212 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.graphml [2025-02-06 10:45:45,213 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.yml [2025-02-06 10:45:45,213 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-02-06 10:45:45,217 INFO L158 Benchmark]: Toolchain (without parser) took 526.15ms. Allocated memory is still 142.6MB. Free memory was 107.2MB in the beginning and 78.8MB in the end (delta: 28.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2025-02-06 10:45:45,218 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 201.3MB. Free memory is still 128.7MB. There was no memory consumed. Max. memory is 16.1GB. [2025-02-06 10:45:45,218 INFO L158 Benchmark]: CACSL2BoogieTranslator took 163.98ms. Allocated memory is still 142.6MB. Free memory was 107.2MB in the beginning and 97.8MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-02-06 10:45:45,219 INFO L158 Benchmark]: Boogie Procedure Inliner took 24.64ms. Allocated memory is still 142.6MB. Free memory was 97.8MB in the beginning and 96.3MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2025-02-06 10:45:45,219 INFO L158 Benchmark]: Boogie Preprocessor took 21.87ms. Allocated memory is still 142.6MB. Free memory was 96.3MB in the beginning and 95.5MB in the end (delta: 775.6kB). There was no memory consumed. Max. memory is 16.1GB. [2025-02-06 10:45:45,220 INFO L158 Benchmark]: IcfgBuilder took 197.20ms. Allocated memory is still 142.6MB. Free memory was 95.5MB in the beginning and 86.1MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-02-06 10:45:45,220 INFO L158 Benchmark]: TraceAbstraction took 30.09ms. Allocated memory is still 142.6MB. Free memory was 86.1MB in the beginning and 83.9MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-02-06 10:45:45,221 INFO L158 Benchmark]: Witness Printer took 81.49ms. Allocated memory is still 142.6MB. Free memory was 83.9MB in the beginning and 78.8MB in the end (delta: 5.1MB). There was no memory consumed. Max. memory is 16.1GB. [2025-02-06 10:45:45,223 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 201.3MB. Free memory is still 128.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 163.98ms. Allocated memory is still 142.6MB. Free memory was 107.2MB in the beginning and 97.8MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 24.64ms. Allocated memory is still 142.6MB. Free memory was 97.8MB in the beginning and 96.3MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 21.87ms. Allocated memory is still 142.6MB. Free memory was 96.3MB in the beginning and 95.5MB in the end (delta: 775.6kB). There was no memory consumed. Max. memory is 16.1GB. * IcfgBuilder took 197.20ms. Allocated memory is still 142.6MB. Free memory was 95.5MB in the beginning and 86.1MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * TraceAbstraction took 30.09ms. Allocated memory is still 142.6MB. Free memory was 86.1MB in the beginning and 83.9MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Witness Printer took 81.49ms. Allocated memory is still 142.6MB. Free memory was 83.9MB in the beginning and 78.8MB in the end (delta: 5.1MB). 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! [2025-02-06 10:45:45,239 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