./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/Copenhagen_disj-2.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/Copenhagen_disj-2.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 b517b42633ae71d6db6d19bb6c340d7c71d58e2cf6b15ca443f8ef454fefa91c --- Real Ultimate output --- This is Ultimate 0.2.5-wip.fs.cvc5-61a6796-m [2024-10-14 18:19:48,179 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-14 18:19:48,262 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2024-10-14 18:19:48,269 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-14 18:19:48,272 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-14 18:19:48,306 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-14 18:19:48,308 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-14 18:19:48,308 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-14 18:19:48,309 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-14 18:19:48,311 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-14 18:19:48,312 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-14 18:19:48,313 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-14 18:19:48,313 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-14 18:19:48,313 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-14 18:19:48,314 INFO L153 SettingsManager]: * Use SBE=true [2024-10-14 18:19:48,316 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-14 18:19:48,316 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-14 18:19:48,317 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-14 18:19:48,317 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-10-14 18:19:48,317 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-10-14 18:19:48,318 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-10-14 18:19:48,318 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-14 18:19:48,318 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-14 18:19:48,319 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-14 18:19:48,319 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-10-14 18:19:48,319 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-14 18:19:48,319 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-14 18:19:48,320 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-14 18:19:48,324 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-14 18:19:48,325 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-14 18:19:48,325 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 18:19:48,325 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-14 18:19:48,326 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-14 18:19:48,326 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-14 18:19:48,326 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-14 18:19:48,326 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-14 18:19:48,327 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-14 18:19:48,327 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-14 18:19:48,327 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-14 18:19:48,327 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b517b42633ae71d6db6d19bb6c340d7c71d58e2cf6b15ca443f8ef454fefa91c [2024-10-14 18:19:48,590 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-14 18:19:48,616 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-14 18:19:48,620 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-14 18:19:48,622 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-14 18:19:48,622 INFO L274 PluginConnector]: CDTParser initialized [2024-10-14 18:19:48,623 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/termination-crafted/Copenhagen_disj-2.c [2024-10-14 18:19:50,152 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-14 18:19:50,380 INFO L384 CDTParser]: Found 1 translation units. [2024-10-14 18:19:50,381 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/termination-crafted/Copenhagen_disj-2.c [2024-10-14 18:19:50,394 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d066fe55/944477614b414610b6a15f279addf9ee/FLAG9e2a0ff07 [2024-10-14 18:19:50,409 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d066fe55/944477614b414610b6a15f279addf9ee [2024-10-14 18:19:50,413 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-14 18:19:50,414 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-14 18:19:50,416 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-14 18:19:50,416 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-14 18:19:50,422 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-14 18:19:50,423 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 06:19:50" (1/1) ... [2024-10-14 18:19:50,424 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ed33a75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 06:19:50, skipping insertion in model container [2024-10-14 18:19:50,424 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 06:19:50" (1/1) ... [2024-10-14 18:19:50,450 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 18:19:50,601 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 18:19:50,609 INFO L200 MainTranslator]: Completed pre-run [2024-10-14 18:19:50,625 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 18:19:50,638 INFO L204 MainTranslator]: Completed translation [2024-10-14 18:19:50,639 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 06:19:50 WrapperNode [2024-10-14 18:19:50,639 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-14 18:19:50,640 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-14 18:19:50,640 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-14 18:19:50,640 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-14 18:19:50,645 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 06:19:50" (1/1) ... [2024-10-14 18:19:50,649 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 06:19:50" (1/1) ... [2024-10-14 18:19:50,665 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 28 [2024-10-14 18:19:50,665 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-14 18:19:50,666 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-14 18:19:50,666 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-14 18:19:50,666 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-14 18:19:50,675 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 06:19:50" (1/1) ... [2024-10-14 18:19:50,675 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 06:19:50" (1/1) ... [2024-10-14 18:19:50,676 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 06:19:50" (1/1) ... [2024-10-14 18:19:50,682 INFO L175 MemorySlicer]: No memory access in input program. [2024-10-14 18:19:50,682 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 06:19:50" (1/1) ... [2024-10-14 18:19:50,682 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 06:19:50" (1/1) ... [2024-10-14 18:19:50,687 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 06:19:50" (1/1) ... [2024-10-14 18:19:50,691 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 06:19:50" (1/1) ... [2024-10-14 18:19:50,691 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 06:19:50" (1/1) ... [2024-10-14 18:19:50,692 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 06:19:50" (1/1) ... [2024-10-14 18:19:50,693 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-14 18:19:50,694 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-14 18:19:50,694 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-14 18:19:50,694 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-14 18:19:50,695 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 06:19:50" (1/1) ... [2024-10-14 18:19:50,700 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 18:19:50,710 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-14 18:19:50,728 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 18:19:50,732 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 18:19:50,785 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-14 18:19:50,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-14 18:19:50,867 INFO L238 CfgBuilder]: Building ICFG [2024-10-14 18:19:50,869 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-14 18:19:51,036 INFO L? ?]: Removed 7 outVars from TransFormulas that were not future-live. [2024-10-14 18:19:51,037 INFO L287 CfgBuilder]: Performing block encoding [2024-10-14 18:19:51,057 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-14 18:19:51,058 INFO L314 CfgBuilder]: Removed 1 assume(true) statements. [2024-10-14 18:19:51,058 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 06:19:51 BoogieIcfgContainer [2024-10-14 18:19:51,058 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-14 18:19:51,061 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-14 18:19:51,061 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-14 18:19:51,065 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-14 18:19:51,065 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 06:19:50" (1/3) ... [2024-10-14 18:19:51,066 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a8343f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 06:19:51, skipping insertion in model container [2024-10-14 18:19:51,066 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 06:19:50" (2/3) ... [2024-10-14 18:19:51,067 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a8343f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 06:19:51, skipping insertion in model container [2024-10-14 18:19:51,068 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 06:19:51" (3/3) ... [2024-10-14 18:19:51,070 INFO L112 eAbstractionObserver]: Analyzing ICFG Copenhagen_disj-2.c [2024-10-14 18:19:51,085 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:None NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-14 18:19:51,085 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2024-10-14 18:19:51,087 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a8343f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.10 06:19:51, skipping insertion in model container [2024-10-14 18:19:51,087 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-10-14 18:19:51,088 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-10-14 18:19:51,088 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-10-14 18:19:51,088 INFO L274 PluginConnector]: Witness Printer initialized [2024-10-14 18:19:51,089 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 06:19:51" (3/3) ... [2024-10-14 18:19:51,091 INFO L139 WitnessPrinter]: Generating witness for correct program [2024-10-14 18:19:51,097 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2024-10-14 18:19:51,097 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-10-14 18:19:51,097 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-10-14 18:19:51,209 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2024-10-14 18:19:51,210 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.yml [2024-10-14 18:19:51,210 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-10-14 18:19:51,213 INFO L158 Benchmark]: Toolchain (without parser) took 797.19ms. Allocated memory is still 176.2MB. Free memory was 106.2MB in the beginning and 138.0MB in the end (delta: -31.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-14 18:19:51,213 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 176.2MB. Free memory was 130.1MB in the beginning and 129.9MB in the end (delta: 116.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-14 18:19:51,214 INFO L158 Benchmark]: CACSL2BoogieTranslator took 223.41ms. Allocated memory is still 176.2MB. Free memory was 106.1MB in the beginning and 95.7MB in the end (delta: 10.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-10-14 18:19:51,214 INFO L158 Benchmark]: Boogie Procedure Inliner took 25.94ms. Allocated memory is still 176.2MB. Free memory was 95.7MB in the beginning and 94.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-14 18:19:51,214 INFO L158 Benchmark]: Boogie Preprocessor took 26.64ms. Allocated memory is still 176.2MB. Free memory was 94.3MB in the beginning and 92.9MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-10-14 18:19:51,215 INFO L158 Benchmark]: RCFGBuilder took 364.68ms. Allocated memory is still 176.2MB. Free memory was 92.9MB in the beginning and 144.3MB in the end (delta: -51.4MB). Peak memory consumption was 11.1MB. Max. memory is 16.1GB. [2024-10-14 18:19:51,215 INFO L158 Benchmark]: TraceAbstraction took 25.62ms. Allocated memory is still 176.2MB. Free memory was 143.7MB in the beginning and 142.2MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-10-14 18:19:51,216 INFO L158 Benchmark]: Witness Printer took 122.93ms. Allocated memory is still 176.2MB. Free memory was 141.5MB in the beginning and 138.0MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-10-14 18:19:51,221 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 176.2MB. Free memory was 130.1MB in the beginning and 129.9MB in the end (delta: 116.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 223.41ms. Allocated memory is still 176.2MB. Free memory was 106.1MB in the beginning and 95.7MB in the end (delta: 10.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 25.94ms. Allocated memory is still 176.2MB. Free memory was 95.7MB in the beginning and 94.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 26.64ms. Allocated memory is still 176.2MB. Free memory was 94.3MB in the beginning and 92.9MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 364.68ms. Allocated memory is still 176.2MB. Free memory was 92.9MB in the beginning and 144.3MB in the end (delta: -51.4MB). Peak memory consumption was 11.1MB. Max. memory is 16.1GB. * TraceAbstraction took 25.62ms. Allocated memory is still 176.2MB. Free memory was 143.7MB in the beginning and 142.2MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 122.93ms. Allocated memory is still 176.2MB. Free memory was 141.5MB in the beginning and 138.0MB in the end (delta: 3.5MB). 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 18:19:51,259 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/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