./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/McCarthy91_Recursion.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 61a67961 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/termination-crafted/McCarthy91_Recursion.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G 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 0.2.5-wip.fs.cvc5-61a6796-m [2024-10-14 18:19:54,528 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-14 18:19:54,594 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2024-10-14 18:19:54,600 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-14 18:19:54,601 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-14 18:19:54,629 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-14 18:19:54,630 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-14 18:19:54,631 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-14 18:19:54,632 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-14 18:19:54,635 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-14 18:19:54,636 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-14 18:19:54,636 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-14 18:19:54,636 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-14 18:19:54,637 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-14 18:19:54,637 INFO L153 SettingsManager]: * Use SBE=true [2024-10-14 18:19:54,637 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-14 18:19:54,638 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-14 18:19:54,638 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-14 18:19:54,638 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-10-14 18:19:54,638 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-10-14 18:19:54,639 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-10-14 18:19:54,641 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-14 18:19:54,642 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-14 18:19:54,642 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-14 18:19:54,642 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-10-14 18:19:54,642 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-14 18:19:54,643 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-14 18:19:54,643 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-14 18:19:54,643 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-14 18:19:54,643 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-14 18:19:54,644 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 18:19:54,644 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-14 18:19:54,644 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-14 18:19:54,644 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-14 18:19:54,645 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-14 18:19:54,645 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-14 18:19:54,645 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-14 18:19:54,646 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-14 18:19:54,646 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-14 18:19:54,647 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/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b4d53423478efbe88c69a2c2de1bb984f61e7e586fd7bb6761452f26ace425f7 [2024-10-14 18:19:54,931 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-14 18:19:54,961 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-14 18:19:54,964 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-14 18:19:54,965 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-14 18:19:54,966 INFO L274 PluginConnector]: CDTParser initialized [2024-10-14 18:19:54,967 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/termination-crafted/McCarthy91_Recursion.c [2024-10-14 18:19:56,711 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-14 18:19:56,913 INFO L384 CDTParser]: Found 1 translation units. [2024-10-14 18:19:56,914 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/termination-crafted/McCarthy91_Recursion.c [2024-10-14 18:19:56,930 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a35a06ae/68274a128cf6458e8a3541dadffbc548/FLAG4c94fa40c [2024-10-14 18:19:57,316 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a35a06ae/68274a128cf6458e8a3541dadffbc548 [2024-10-14 18:19:57,320 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-14 18:19:57,325 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-14 18:19:57,327 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-14 18:19:57,330 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-14 18:19:57,344 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-14 18:19:57,345 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 06:19:57" (1/1) ... [2024-10-14 18:19:57,349 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e5da6ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 06:19:57, skipping insertion in model container [2024-10-14 18:19:57,352 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 06:19:57" (1/1) ... [2024-10-14 18:19:57,391 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 18:19:57,642 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 18:19:57,655 INFO L200 MainTranslator]: Completed pre-run [2024-10-14 18:19:57,668 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 18:19:57,684 INFO L204 MainTranslator]: Completed translation [2024-10-14 18:19:57,685 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 06:19:57 WrapperNode [2024-10-14 18:19:57,685 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-14 18:19:57,686 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-14 18:19:57,686 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-14 18:19:57,687 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-14 18:19:57,694 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 06:19:57" (1/1) ... [2024-10-14 18:19:57,708 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 06:19:57" (1/1) ... [2024-10-14 18:19:57,742 INFO L138 Inliner]: procedures = 5, calls = 5, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 9 [2024-10-14 18:19:57,742 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-14 18:19:57,743 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-14 18:19:57,743 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-14 18:19:57,743 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-14 18:19:57,767 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 06:19:57" (1/1) ... [2024-10-14 18:19:57,769 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 06:19:57" (1/1) ... [2024-10-14 18:19:57,770 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 06:19:57" (1/1) ... [2024-10-14 18:19:57,780 INFO L175 MemorySlicer]: No memory access in input program. [2024-10-14 18:19:57,783 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 06:19:57" (1/1) ... [2024-10-14 18:19:57,784 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 06:19:57" (1/1) ... [2024-10-14 18:19:57,788 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 06:19:57" (1/1) ... [2024-10-14 18:19:57,790 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 06:19:57" (1/1) ... [2024-10-14 18:19:57,795 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 06:19:57" (1/1) ... [2024-10-14 18:19:57,799 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 06:19:57" (1/1) ... [2024-10-14 18:19:57,800 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-14 18:19:57,801 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-14 18:19:57,805 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-14 18:19:57,805 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-14 18:19:57,806 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 06:19:57" (1/1) ... [2024-10-14 18:19:57,812 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 18:19:57,825 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-14 18:19:57,843 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-14 18:19:57,848 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-14 18:19:57,924 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-14 18:19:57,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-14 18:19:57,931 INFO L130 BoogieDeclarations]: Found specification of procedure mc91 [2024-10-14 18:19:57,932 INFO L138 BoogieDeclarations]: Found implementation of procedure mc91 [2024-10-14 18:19:57,998 INFO L238 CfgBuilder]: Building ICFG [2024-10-14 18:19:58,019 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-14 18:19:58,093 INFO L? ?]: Removed 3 outVars from TransFormulas that were not future-live. [2024-10-14 18:19:58,095 INFO L287 CfgBuilder]: Performing block encoding [2024-10-14 18:19:58,120 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-14 18:19:58,121 INFO L314 CfgBuilder]: Removed 0 assume(true) statements. [2024-10-14 18:19:58,121 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 06:19:58 BoogieIcfgContainer [2024-10-14 18:19:58,121 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-14 18:19:58,124 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-14 18:19:58,125 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-14 18:19:58,128 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-14 18:19:58,128 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 06:19:57" (1/3) ... [2024-10-14 18:19:58,129 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a36eb25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 06:19:58, skipping insertion in model container [2024-10-14 18:19:58,129 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 06:19:57" (2/3) ... [2024-10-14 18:19:58,130 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a36eb25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 06:19:58, skipping insertion in model container [2024-10-14 18:19:58,130 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 06:19:58" (3/3) ... [2024-10-14 18:19:58,131 INFO L112 eAbstractionObserver]: Analyzing ICFG McCarthy91_Recursion.c [2024-10-14 18:19:58,149 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:None NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-14 18:19:58,150 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2024-10-14 18:19:58,152 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a36eb25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.10 06:19:58, skipping insertion in model container [2024-10-14 18:19:58,152 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-10-14 18:19:58,153 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-10-14 18:19:58,153 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-10-14 18:19:58,153 INFO L274 PluginConnector]: Witness Printer initialized [2024-10-14 18:19:58,153 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 06:19:58" (3/3) ... [2024-10-14 18:19:58,156 INFO L139 WitnessPrinter]: Generating witness for correct program [2024-10-14 18:19:58,160 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mc91 [2024-10-14 18:19:58,163 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2024-10-14 18:19:58,164 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-10-14 18:19:58,164 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-10-14 18:19:58,257 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2024-10-14 18:19:58,258 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.yml [2024-10-14 18:19:58,258 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-10-14 18:19:58,260 INFO L158 Benchmark]: Toolchain (without parser) took 933.80ms. Allocated memory is still 176.2MB. Free memory was 103.6MB in the beginning and 135.1MB in the end (delta: -31.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-14 18:19:58,261 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 176.2MB. Free memory was 130.2MB in the beginning and 130.1MB in the end (delta: 160.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-14 18:19:58,261 INFO L158 Benchmark]: CACSL2BoogieTranslator took 358.70ms. Allocated memory is still 176.2MB. Free memory was 103.4MB in the beginning and 93.3MB in the end (delta: 10.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-10-14 18:19:58,262 INFO L158 Benchmark]: Boogie Procedure Inliner took 56.03ms. Allocated memory is still 176.2MB. Free memory was 93.3MB in the beginning and 92.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-14 18:19:58,265 INFO L158 Benchmark]: Boogie Preprocessor took 57.37ms. Allocated memory is still 176.2MB. Free memory was 92.0MB in the beginning and 90.7MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-10-14 18:19:58,266 INFO L158 Benchmark]: RCFGBuilder took 320.70ms. Allocated memory is still 176.2MB. Free memory was 90.5MB in the beginning and 141.4MB in the end (delta: -50.9MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. [2024-10-14 18:19:58,266 INFO L158 Benchmark]: TraceAbstraction took 27.66ms. Allocated memory is still 176.2MB. Free memory was 141.4MB in the beginning and 139.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-10-14 18:19:58,266 INFO L158 Benchmark]: Witness Printer took 105.44ms. Allocated memory is still 176.2MB. Free memory was 139.3MB in the beginning and 135.1MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-10-14 18:19:58,269 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 176.2MB. Free memory was 130.2MB in the beginning and 130.1MB in the end (delta: 160.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 358.70ms. Allocated memory is still 176.2MB. Free memory was 103.4MB in the beginning and 93.3MB in the end (delta: 10.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 56.03ms. Allocated memory is still 176.2MB. Free memory was 93.3MB in the beginning and 92.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 57.37ms. Allocated memory is still 176.2MB. Free memory was 92.0MB in the beginning and 90.7MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 320.70ms. Allocated memory is still 176.2MB. Free memory was 90.5MB in the beginning and 141.4MB in the end (delta: -50.9MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. * TraceAbstraction took 27.66ms. Allocated memory is still 176.2MB. Free memory was 141.4MB in the beginning and 139.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 105.44ms. Allocated memory is still 176.2MB. Free memory was 139.3MB in the beginning and 135.1MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. 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! [2024-10-14 18:19:58,304 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE