./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/valid-memsafety.prp --file /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/termination-crafted/NestedRecursion_1c.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 84cfde4a Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/termination-crafted/NestedRecursion_1c.c -s /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-clean/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 f5c626d5135dc189cbc332c41f07b76804a58f47ee910790099695b0d83f1587 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 18:22:22,787 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 18:22:22,854 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2024-10-11 18:22:22,861 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 18:22:22,861 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 18:22:22,891 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 18:22:22,892 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 18:22:22,892 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 18:22:22,893 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 18:22:22,893 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 18:22:22,893 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 18:22:22,894 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 18:22:22,894 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 18:22:22,895 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 18:22:22,895 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 18:22:22,895 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 18:22:22,896 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-11 18:22:22,896 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 18:22:22,896 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-10-11 18:22:22,896 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-10-11 18:22:22,897 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-10-11 18:22:22,897 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 18:22:22,897 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-11 18:22:22,898 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 18:22:22,898 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-10-11 18:22:22,898 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 18:22:22,899 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 18:22:22,899 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 18:22:22,899 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 18:22:22,899 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 18:22:22,900 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 18:22:22,900 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 18:22:22,900 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 18:22:22,901 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-11 18:22:22,901 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-11 18:22:22,901 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 18:22:22,901 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 18:22:22,902 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 18:22:22,902 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 18:22:22,902 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f5c626d5135dc189cbc332c41f07b76804a58f47ee910790099695b0d83f1587 [2024-10-11 18:22:23,160 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 18:22:23,191 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 18:22:23,194 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 18:22:23,196 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 18:22:23,197 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 18:22:23,198 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/termination-crafted/NestedRecursion_1c.c [2024-10-11 18:22:24,764 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 18:22:24,952 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 18:22:24,953 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/termination-crafted/NestedRecursion_1c.c [2024-10-11 18:22:24,964 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/066230d18/50ce270e488e44a8939af5ad6e7a2527/FLAGa4a317537 [2024-10-11 18:22:25,330 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/066230d18/50ce270e488e44a8939af5ad6e7a2527 [2024-10-11 18:22:25,333 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 18:22:25,334 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 18:22:25,336 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 18:22:25,336 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 18:22:25,343 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 18:22:25,344 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 06:22:25" (1/1) ... [2024-10-11 18:22:25,345 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d7553e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:22:25, skipping insertion in model container [2024-10-11 18:22:25,345 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 06:22:25" (1/1) ... [2024-10-11 18:22:25,366 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 18:22:25,531 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 18:22:25,539 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 18:22:25,552 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 18:22:25,565 INFO L204 MainTranslator]: Completed translation [2024-10-11 18:22:25,566 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:22:25 WrapperNode [2024-10-11 18:22:25,566 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 18:22:25,567 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 18:22:25,568 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 18:22:25,568 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 18:22:25,575 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:22:25" (1/1) ... [2024-10-11 18:22:25,581 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:22:25" (1/1) ... [2024-10-11 18:22:25,594 INFO L138 Inliner]: procedures = 6, calls = 8, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 9 [2024-10-11 18:22:25,595 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 18:22:25,596 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-11 18:22:25,596 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-11 18:22:25,596 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-11 18:22:25,605 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:22:25" (1/1) ... [2024-10-11 18:22:25,605 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:22:25" (1/1) ... [2024-10-11 18:22:25,606 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:22:25" (1/1) ... [2024-10-11 18:22:25,610 INFO L175 MemorySlicer]: No memory access in input program. [2024-10-11 18:22:25,611 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:22:25" (1/1) ... [2024-10-11 18:22:25,611 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:22:25" (1/1) ... [2024-10-11 18:22:25,613 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:22:25" (1/1) ... [2024-10-11 18:22:25,614 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:22:25" (1/1) ... [2024-10-11 18:22:25,614 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:22:25" (1/1) ... [2024-10-11 18:22:25,615 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:22:25" (1/1) ... [2024-10-11 18:22:25,616 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-11 18:22:25,617 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-11 18:22:25,617 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-11 18:22:25,617 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-11 18:22:25,618 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:22:25" (1/1) ... [2024-10-11 18:22:25,624 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 18:22:25,634 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 [2024-10-11 18:22:25,663 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-11 18:22:25,672 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-11 18:22:25,759 INFO L130 BoogieDeclarations]: Found specification of procedure rec1 [2024-10-11 18:22:25,759 INFO L138 BoogieDeclarations]: Found implementation of procedure rec1 [2024-10-11 18:22:25,759 INFO L130 BoogieDeclarations]: Found specification of procedure rec2 [2024-10-11 18:22:25,760 INFO L138 BoogieDeclarations]: Found implementation of procedure rec2 [2024-10-11 18:22:25,760 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-11 18:22:25,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-11 18:22:25,822 INFO L238 CfgBuilder]: Building ICFG [2024-10-11 18:22:25,825 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-11 18:22:25,950 INFO L? ?]: Removed 4 outVars from TransFormulas that were not future-live. [2024-10-11 18:22:25,951 INFO L287 CfgBuilder]: Performing block encoding [2024-10-11 18:22:25,976 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-11 18:22:25,977 INFO L314 CfgBuilder]: Removed 0 assume(true) statements. [2024-10-11 18:22:25,977 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 06:22:25 BoogieIcfgContainer [2024-10-11 18:22:25,978 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-11 18:22:25,984 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-11 18:22:25,985 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-11 18:22:25,990 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-11 18:22:25,991 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.10 06:22:25" (1/3) ... [2024-10-11 18:22:25,991 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4499840f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 06:22:25, skipping insertion in model container [2024-10-11 18:22:25,992 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:22:25" (2/3) ... [2024-10-11 18:22:25,992 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4499840f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 06:22:25, skipping insertion in model container [2024-10-11 18:22:25,992 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 06:22:25" (3/3) ... [2024-10-11 18:22:25,994 INFO L112 eAbstractionObserver]: Analyzing ICFG NestedRecursion_1c.c [2024-10-11 18:22:26,007 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:None NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-11 18:22:26,007 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2024-10-11 18:22:26,009 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4499840f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.10 06:22:26, skipping insertion in model container [2024-10-11 18:22:26,009 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-10-11 18:22:26,009 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-10-11 18:22:26,010 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-10-11 18:22:26,010 INFO L274 PluginConnector]: Witness Printer initialized [2024-10-11 18:22:26,010 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 06:22:25" (3/3) ... [2024-10-11 18:22:26,012 INFO L139 WitnessPrinter]: Generating witness for correct program [2024-10-11 18:22:26,015 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rec1 [2024-10-11 18:22:26,016 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rec2 [2024-10-11 18:22:26,020 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2024-10-11 18:22:26,020 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-10-11 18:22:26,021 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-10-11 18:22:26,106 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/witness.graphml [2024-10-11 18:22:26,107 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/witness.yml [2024-10-11 18:22:26,107 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-10-11 18:22:26,111 INFO L158 Benchmark]: Toolchain (without parser) took 773.78ms. Allocated memory is still 165.7MB. Free memory was 99.7MB in the beginning and 123.4MB in the end (delta: -23.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 18:22:26,111 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 113.2MB. Free memory is still 76.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 18:22:26,112 INFO L158 Benchmark]: CACSL2BoogieTranslator took 230.66ms. Allocated memory is still 165.7MB. Free memory was 99.5MB in the beginning and 88.4MB in the end (delta: 11.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-10-11 18:22:26,112 INFO L158 Benchmark]: Boogie Procedure Inliner took 27.81ms. Allocated memory is still 165.7MB. Free memory was 88.4MB in the beginning and 87.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 18:22:26,112 INFO L158 Benchmark]: Boogie Preprocessor took 20.42ms. Allocated memory is still 165.7MB. Free memory was 87.2MB in the beginning and 85.9MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-10-11 18:22:26,113 INFO L158 Benchmark]: RCFGBuilder took 360.56ms. Allocated memory is still 165.7MB. Free memory was 85.7MB in the beginning and 130.4MB in the end (delta: -44.7MB). Peak memory consumption was 4.7MB. Max. memory is 16.1GB. [2024-10-11 18:22:26,113 INFO L158 Benchmark]: TraceAbstraction took 24.37ms. Allocated memory is still 165.7MB. Free memory was 129.7MB in the beginning and 128.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 18:22:26,114 INFO L158 Benchmark]: Witness Printer took 97.68ms. Allocated memory is still 165.7MB. Free memory was 128.3MB in the beginning and 123.4MB in the end (delta: 4.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-10-11 18:22:26,116 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 113.2MB. Free memory is still 76.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 230.66ms. Allocated memory is still 165.7MB. Free memory was 99.5MB in the beginning and 88.4MB in the end (delta: 11.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 27.81ms. Allocated memory is still 165.7MB. Free memory was 88.4MB in the beginning and 87.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 20.42ms. Allocated memory is still 165.7MB. Free memory was 87.2MB in the beginning and 85.9MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 360.56ms. Allocated memory is still 165.7MB. Free memory was 85.7MB in the beginning and 130.4MB in the end (delta: -44.7MB). Peak memory consumption was 4.7MB. Max. memory is 16.1GB. * TraceAbstraction took 24.37ms. Allocated memory is still 165.7MB. Free memory was 129.7MB in the beginning and 128.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 97.68ms. Allocated memory is still 165.7MB. Free memory was 128.3MB in the beginning and 123.4MB in the end (delta: 4.9MB). Peak memory consumption was 6.3MB. 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! [2024-10-11 18:22:26,147 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-clean/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