./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/termination-crafted/Thun-2.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 3061b6dc Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/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/Thun-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 7a7e4c1bea4db860aff2cd2a7b7cbb6b10c52fe15286dfe6b897761cc9d83fd0 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-assert-order-craig-3061b6d-m [2024-11-19 07:07:27,085 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-19 07:07:27,158 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2024-11-19 07:07:27,163 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-19 07:07:27,164 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-19 07:07:27,186 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-19 07:07:27,188 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-19 07:07:27,188 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-19 07:07:27,189 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-19 07:07:27,191 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-19 07:07:27,192 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-19 07:07:27,192 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-19 07:07:27,192 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-19 07:07:27,193 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-19 07:07:27,193 INFO L153 SettingsManager]: * Use SBE=true [2024-11-19 07:07:27,193 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-19 07:07:27,193 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-19 07:07:27,193 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-19 07:07:27,194 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-19 07:07:27,194 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-19 07:07:27,194 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-19 07:07:27,194 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-19 07:07:27,195 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-19 07:07:27,195 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-19 07:07:27,195 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-19 07:07:27,195 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-19 07:07:27,196 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-19 07:07:27,196 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-19 07:07:27,196 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-19 07:07:27,196 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-19 07:07:27,197 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 07:07:27,197 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-19 07:07:27,197 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-19 07:07:27,197 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-19 07:07:27,198 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-19 07:07:27,198 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-19 07:07:27,198 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-19 07:07:27,198 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-19 07:07:27,198 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-19 07:07:27,199 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7a7e4c1bea4db860aff2cd2a7b7cbb6b10c52fe15286dfe6b897761cc9d83fd0 [2024-11-19 07:07:27,398 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-19 07:07:27,415 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-19 07:07:27,417 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-19 07:07:27,419 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-19 07:07:27,419 INFO L274 PluginConnector]: CDTParser initialized [2024-11-19 07:07:27,420 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/termination-crafted/Thun-2.c [2024-11-19 07:07:28,818 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-19 07:07:29,032 INFO L384 CDTParser]: Found 1 translation units. [2024-11-19 07:07:29,032 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/termination-crafted/Thun-2.c [2024-11-19 07:07:29,039 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b79c89d20/91dabba5f8ae41af82704ddd0ffd29c0/FLAGf3bab5cab [2024-11-19 07:07:29,384 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b79c89d20/91dabba5f8ae41af82704ddd0ffd29c0 [2024-11-19 07:07:29,387 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-19 07:07:29,388 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-19 07:07:29,394 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-19 07:07:29,394 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-19 07:07:29,400 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-19 07:07:29,404 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:07:29" (1/1) ... [2024-11-19 07:07:29,408 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fa41ced and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:07:29, skipping insertion in model container [2024-11-19 07:07:29,408 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:07:29" (1/1) ... [2024-11-19 07:07:29,427 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-19 07:07:29,576 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 07:07:29,581 INFO L200 MainTranslator]: Completed pre-run [2024-11-19 07:07:29,591 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 07:07:29,607 INFO L204 MainTranslator]: Completed translation [2024-11-19 07:07:29,610 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:07:29 WrapperNode [2024-11-19 07:07:29,610 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-19 07:07:29,611 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-19 07:07:29,611 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-19 07:07:29,611 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-19 07:07:29,616 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:07:29" (1/1) ... [2024-11-19 07:07:29,620 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:07:29" (1/1) ... [2024-11-19 07:07:29,631 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 26 [2024-11-19 07:07:29,632 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-19 07:07:29,632 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-19 07:07:29,633 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-19 07:07:29,633 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-19 07:07:29,643 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:07:29" (1/1) ... [2024-11-19 07:07:29,644 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:07:29" (1/1) ... [2024-11-19 07:07:29,644 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:07:29" (1/1) ... [2024-11-19 07:07:29,649 INFO L175 MemorySlicer]: No memory access in input program. [2024-11-19 07:07:29,649 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:07:29" (1/1) ... [2024-11-19 07:07:29,649 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:07:29" (1/1) ... [2024-11-19 07:07:29,651 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:07:29" (1/1) ... [2024-11-19 07:07:29,654 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:07:29" (1/1) ... [2024-11-19 07:07:29,655 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:07:29" (1/1) ... [2024-11-19 07:07:29,658 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:07:29" (1/1) ... [2024-11-19 07:07:29,663 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-19 07:07:29,663 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-19 07:07:29,664 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-19 07:07:29,664 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-19 07:07:29,667 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:07:29" (1/1) ... [2024-11-19 07:07:29,676 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 07:07:29,689 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-19 07:07:29,701 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) [2024-11-19 07:07:29,706 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 [2024-11-19 07:07:29,745 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-19 07:07:29,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-19 07:07:29,810 INFO L238 CfgBuilder]: Building ICFG [2024-11-19 07:07:29,812 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-19 07:07:29,880 INFO L? ?]: Removed 5 outVars from TransFormulas that were not future-live. [2024-11-19 07:07:29,880 INFO L287 CfgBuilder]: Performing block encoding [2024-11-19 07:07:29,895 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-19 07:07:29,895 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-19 07:07:29,895 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:07:29 BoogieIcfgContainer [2024-11-19 07:07:29,895 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-19 07:07:29,900 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-19 07:07:29,900 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-19 07:07:29,903 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-19 07:07:29,903 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 07:07:29" (1/3) ... [2024-11-19 07:07:29,904 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@489e7bcf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 07:07:29, skipping insertion in model container [2024-11-19 07:07:29,904 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:07:29" (2/3) ... [2024-11-19 07:07:29,904 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@489e7bcf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 07:07:29, skipping insertion in model container [2024-11-19 07:07:29,905 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:07:29" (3/3) ... [2024-11-19 07:07:29,907 INFO L112 eAbstractionObserver]: Analyzing ICFG Thun-2.c [2024-11-19 07:07:29,922 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:None NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-19 07:07:29,922 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2024-11-19 07:07:29,923 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@489e7bcf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.11 07:07:29, skipping insertion in model container [2024-11-19 07:07:29,924 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-19 07:07:29,925 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-19 07:07:29,925 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-19 07:07:29,925 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-19 07:07:29,926 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:07:29" (3/3) ... [2024-11-19 07:07:29,929 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-19 07:07:29,936 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-19 07:07:29,936 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-19 07:07:29,937 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-19 07:07:30,017 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2024-11-19 07:07:30,018 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.yml [2024-11-19 07:07:30,018 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-19 07:07:30,021 INFO L158 Benchmark]: Toolchain (without parser) took 631.44ms. Allocated memory is still 159.4MB. Free memory was 102.4MB in the beginning and 72.0MB in the end (delta: 30.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2024-11-19 07:07:30,021 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 159.4MB. Free memory was 121.3MB in the beginning and 121.1MB in the end (delta: 169.9kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-19 07:07:30,022 INFO L158 Benchmark]: CACSL2BoogieTranslator took 216.63ms. Allocated memory is still 159.4MB. Free memory was 101.9MB in the beginning and 91.0MB in the end (delta: 10.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-11-19 07:07:30,022 INFO L158 Benchmark]: Boogie Procedure Inliner took 21.01ms. Allocated memory is still 159.4MB. Free memory was 91.0MB in the beginning and 89.3MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-19 07:07:30,023 INFO L158 Benchmark]: Boogie Preprocessor took 30.43ms. Allocated memory is still 159.4MB. Free memory was 89.3MB in the beginning and 88.1MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-19 07:07:30,026 INFO L158 Benchmark]: RCFGBuilder took 231.89ms. Allocated memory is still 159.4MB. Free memory was 88.1MB in the beginning and 78.8MB in the end (delta: 9.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-19 07:07:30,026 INFO L158 Benchmark]: TraceAbstraction took 25.01ms. Allocated memory is still 159.4MB. Free memory was 78.4MB in the beginning and 76.5MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-19 07:07:30,026 INFO L158 Benchmark]: Witness Printer took 93.84ms. Allocated memory is still 159.4MB. Free memory was 76.5MB in the beginning and 72.0MB in the end (delta: 4.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-19 07:07:30,028 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 159.4MB. Free memory was 121.3MB in the beginning and 121.1MB in the end (delta: 169.9kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 216.63ms. Allocated memory is still 159.4MB. Free memory was 101.9MB in the beginning and 91.0MB in the end (delta: 10.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 21.01ms. Allocated memory is still 159.4MB. Free memory was 91.0MB in the beginning and 89.3MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 30.43ms. Allocated memory is still 159.4MB. Free memory was 89.3MB in the beginning and 88.1MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 231.89ms. Allocated memory is still 159.4MB. Free memory was 88.1MB in the beginning and 78.8MB in the end (delta: 9.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * TraceAbstraction took 25.01ms. Allocated memory is still 159.4MB. Free memory was 78.4MB in the beginning and 76.5MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 93.84ms. Allocated memory is still 159.4MB. Free memory was 76.5MB in the beginning and 72.0MB in the end (delta: 4.5MB). 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! [2024-11-19 07:07:30,054 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