./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/termination-crafted/Ackermann-2.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 803cd42f 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 ../sv-benchmarks/c/termination-crafted/Ackermann-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 24c3da6ed2fa1f6675634198ae6fe88b58d89aeeff26fce5568b93d74b6b0249 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-assert-order-craig-803cd42-m [2024-11-22 19:06:05,611 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-22 19:06:05,664 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2024-11-22 19:06:05,668 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-22 19:06:05,669 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-22 19:06:05,691 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-22 19:06:05,692 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-22 19:06:05,694 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-22 19:06:05,694 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-22 19:06:05,695 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-22 19:06:05,695 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-22 19:06:05,695 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-22 19:06:05,696 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-22 19:06:05,698 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-22 19:06:05,698 INFO L153 SettingsManager]: * Use SBE=true [2024-11-22 19:06:05,699 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-22 19:06:05,699 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-22 19:06:05,699 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-22 19:06:05,699 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-22 19:06:05,700 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-22 19:06:05,700 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-22 19:06:05,702 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-22 19:06:05,702 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-22 19:06:05,703 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-22 19:06:05,703 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-22 19:06:05,703 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-22 19:06:05,703 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-22 19:06:05,704 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-22 19:06:05,704 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-22 19:06:05,704 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-22 19:06:05,704 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-22 19:06:05,704 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-22 19:06:05,705 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-22 19:06:05,705 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-22 19:06:05,705 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-22 19:06:05,705 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-22 19:06:05,705 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-22 19:06:05,705 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-22 19:06:05,706 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-22 19:06:05,706 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 24c3da6ed2fa1f6675634198ae6fe88b58d89aeeff26fce5568b93d74b6b0249 [2024-11-22 19:06:05,908 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-22 19:06:05,932 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-22 19:06:05,934 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-22 19:06:05,935 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-22 19:06:05,935 INFO L274 PluginConnector]: CDTParser initialized [2024-11-22 19:06:05,936 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/termination-crafted/Ackermann-2.c [2024-11-22 19:06:07,124 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-22 19:06:07,255 INFO L384 CDTParser]: Found 1 translation units. [2024-11-22 19:06:07,255 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/termination-crafted/Ackermann-2.c [2024-11-22 19:06:07,261 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1d7636082/44d523336c6a4fa2959b22c5ae88757a/FLAGf8134b454 [2024-11-22 19:06:07,272 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1d7636082/44d523336c6a4fa2959b22c5ae88757a [2024-11-22 19:06:07,274 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-22 19:06:07,275 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-22 19:06:07,277 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-22 19:06:07,277 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-22 19:06:07,280 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-22 19:06:07,281 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 07:06:07" (1/1) ... [2024-11-22 19:06:07,283 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ff7990e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 07:06:07, skipping insertion in model container [2024-11-22 19:06:07,283 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 07:06:07" (1/1) ... [2024-11-22 19:06:07,297 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-22 19:06:07,438 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-22 19:06:07,444 INFO L200 MainTranslator]: Completed pre-run [2024-11-22 19:06:07,458 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-22 19:06:07,475 INFO L204 MainTranslator]: Completed translation [2024-11-22 19:06:07,476 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 07:06:07 WrapperNode [2024-11-22 19:06:07,476 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-22 19:06:07,477 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-22 19:06:07,477 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-22 19:06:07,477 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-22 19:06:07,485 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 07:06:07" (1/1) ... [2024-11-22 19:06:07,490 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 07:06:07" (1/1) ... [2024-11-22 19:06:07,504 INFO L138 Inliner]: procedures = 5, calls = 6, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 25 [2024-11-22 19:06:07,504 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-22 19:06:07,505 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-22 19:06:07,505 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-22 19:06:07,505 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-22 19:06:07,515 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 07:06:07" (1/1) ... [2024-11-22 19:06:07,515 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 07:06:07" (1/1) ... [2024-11-22 19:06:07,516 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 07:06:07" (1/1) ... [2024-11-22 19:06:07,524 INFO L175 MemorySlicer]: No memory access in input program. [2024-11-22 19:06:07,525 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 07:06:07" (1/1) ... [2024-11-22 19:06:07,525 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 07:06:07" (1/1) ... [2024-11-22 19:06:07,527 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 07:06:07" (1/1) ... [2024-11-22 19:06:07,529 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 07:06:07" (1/1) ... [2024-11-22 19:06:07,530 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 07:06:07" (1/1) ... [2024-11-22 19:06:07,531 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 07:06:07" (1/1) ... [2024-11-22 19:06:07,533 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-22 19:06:07,533 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-22 19:06:07,534 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-22 19:06:07,534 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-22 19:06:07,534 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 07:06:07" (1/1) ... [2024-11-22 19:06:07,539 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-22 19:06:07,547 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-22 19:06:07,561 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) [2024-11-22 19:06:07,564 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 [2024-11-22 19:06:07,604 INFO L130 BoogieDeclarations]: Found specification of procedure Ack [2024-11-22 19:06:07,605 INFO L138 BoogieDeclarations]: Found implementation of procedure Ack [2024-11-22 19:06:07,605 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-22 19:06:07,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-22 19:06:07,655 INFO L238 CfgBuilder]: Building ICFG [2024-11-22 19:06:07,657 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-22 19:06:07,766 INFO L? ?]: Removed 10 outVars from TransFormulas that were not future-live. [2024-11-22 19:06:07,766 INFO L287 CfgBuilder]: Performing block encoding [2024-11-22 19:06:07,777 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-22 19:06:07,777 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-22 19:06:07,778 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 07:06:07 BoogieIcfgContainer [2024-11-22 19:06:07,778 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-22 19:06:07,784 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-22 19:06:07,784 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-22 19:06:07,786 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-22 19:06:07,786 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 07:06:07" (1/3) ... [2024-11-22 19:06:07,788 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32730567 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 07:06:07, skipping insertion in model container [2024-11-22 19:06:07,788 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 07:06:07" (2/3) ... [2024-11-22 19:06:07,789 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32730567 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 07:06:07, skipping insertion in model container [2024-11-22 19:06:07,789 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 07:06:07" (3/3) ... [2024-11-22 19:06:07,790 INFO L112 eAbstractionObserver]: Analyzing ICFG Ackermann-2.c [2024-11-22 19:06:07,803 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:None NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-22 19:06:07,803 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2024-11-22 19:06:07,804 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32730567 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.11 07:06:07, skipping insertion in model container [2024-11-22 19:06:07,804 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-22 19:06:07,805 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-22 19:06:07,805 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-22 19:06:07,805 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-22 19:06:07,806 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 07:06:07" (3/3) ... [2024-11-22 19:06:07,808 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-22 19:06:07,811 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure Ack [2024-11-22 19:06:07,813 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2024-11-22 19:06:07,814 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-11-22 19:06:07,814 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-22 19:06:07,877 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2024-11-22 19:06:07,878 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.yml [2024-11-22 19:06:07,878 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-22 19:06:07,880 INFO L158 Benchmark]: Toolchain (without parser) took 603.07ms. Allocated memory is still 180.4MB. Free memory was 110.7MB in the beginning and 141.0MB in the end (delta: -30.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-22 19:06:07,880 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 180.4MB. Free memory is still 134.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-22 19:06:07,880 INFO L158 Benchmark]: CACSL2BoogieTranslator took 199.54ms. Allocated memory is still 180.4MB. Free memory was 110.4MB in the beginning and 99.1MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-11-22 19:06:07,880 INFO L158 Benchmark]: Boogie Procedure Inliner took 27.60ms. Allocated memory is still 180.4MB. Free memory was 99.1MB in the beginning and 97.7MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-22 19:06:07,881 INFO L158 Benchmark]: Boogie Preprocessor took 27.82ms. Allocated memory is still 180.4MB. Free memory was 97.7MB in the beginning and 96.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-22 19:06:07,881 INFO L158 Benchmark]: RCFGBuilder took 244.41ms. Allocated memory is still 180.4MB. Free memory was 96.2MB in the beginning and 148.4MB in the end (delta: -52.2MB). Peak memory consumption was 16.2MB. Max. memory is 16.1GB. [2024-11-22 19:06:07,881 INFO L158 Benchmark]: TraceAbstraction took 20.69ms. Allocated memory is still 180.4MB. Free memory was 148.3MB in the beginning and 146.3MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-22 19:06:07,882 INFO L158 Benchmark]: Witness Printer took 72.86ms. Allocated memory is still 180.4MB. Free memory was 146.3MB in the beginning and 141.0MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-22 19:06:07,886 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 180.4MB. Free memory is still 134.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 199.54ms. Allocated memory is still 180.4MB. Free memory was 110.4MB in the beginning and 99.1MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 27.60ms. Allocated memory is still 180.4MB. Free memory was 99.1MB in the beginning and 97.7MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 27.82ms. Allocated memory is still 180.4MB. Free memory was 97.7MB in the beginning and 96.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 244.41ms. Allocated memory is still 180.4MB. Free memory was 96.2MB in the beginning and 148.4MB in the end (delta: -52.2MB). Peak memory consumption was 16.2MB. Max. memory is 16.1GB. * TraceAbstraction took 20.69ms. Allocated memory is still 180.4MB. Free memory was 148.3MB in the beginning and 146.3MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 72.86ms. Allocated memory is still 180.4MB. Free memory was 146.3MB in the beginning and 141.0MB in the end (delta: 5.2MB). 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! [2024-11-22 19:06:07,904 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