./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/float-benchs/nan_double_range.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination 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/AutomizerTermination.xml -i ../sv-benchmarks/c/float-benchs/nan_double_range.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-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(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 797690fe71841b0a44bd1fd32f2345404ce21c41a044ac3f72f0df27db5c2176 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-assert-order-craig-3061b6d-m [2024-11-19 14:40:22,136 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-19 14:40:22,238 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2024-11-19 14:40:22,243 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-19 14:40:22,245 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-19 14:40:22,275 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-19 14:40:22,276 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-19 14:40:22,276 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-19 14:40:22,277 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-19 14:40:22,278 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-19 14:40:22,279 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-19 14:40:22,279 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-19 14:40:22,279 INFO L153 SettingsManager]: * Use SBE=true [2024-11-19 14:40:22,280 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2024-11-19 14:40:22,282 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2024-11-19 14:40:22,282 INFO L153 SettingsManager]: * Use old map elimination=false [2024-11-19 14:40:22,283 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false [2024-11-19 14:40:22,283 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true [2024-11-19 14:40:22,283 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2024-11-19 14:40:22,283 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-19 14:40:22,284 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2024-11-19 14:40:22,284 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-19 14:40:22,288 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-19 14:40:22,288 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-19 14:40:22,289 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-19 14:40:22,289 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2024-11-19 14:40:22,289 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2024-11-19 14:40:22,289 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2024-11-19 14:40:22,290 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-19 14:40:22,290 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-19 14:40:22,290 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-19 14:40:22,290 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-19 14:40:22,290 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false [2024-11-19 14:40:22,291 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-19 14:40:22,291 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-19 14:40:22,293 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-19 14:40:22,293 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-19 14:40:22,294 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-19 14:40:22,294 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2024-11-19 14:40:22,294 INFO L153 SettingsManager]: * TransformationType=MODULO_NEIGHBOR 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 797690fe71841b0a44bd1fd32f2345404ce21c41a044ac3f72f0df27db5c2176 [2024-11-19 14:40:22,533 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-19 14:40:22,560 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-19 14:40:22,563 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-19 14:40:22,564 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-19 14:40:22,565 INFO L274 PluginConnector]: CDTParser initialized [2024-11-19 14:40:22,566 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/float-benchs/nan_double_range.c [2024-11-19 14:40:24,076 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-19 14:40:24,237 INFO L384 CDTParser]: Found 1 translation units. [2024-11-19 14:40:24,238 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/float-benchs/nan_double_range.c [2024-11-19 14:40:24,245 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e87fe7897/15b88f1ed1d54c259e46e6013e5fe1f3/FLAGa14997a5d [2024-11-19 14:40:24,647 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e87fe7897/15b88f1ed1d54c259e46e6013e5fe1f3 [2024-11-19 14:40:24,650 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-19 14:40:24,652 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-19 14:40:24,653 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-19 14:40:24,653 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-19 14:40:24,658 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-19 14:40:24,659 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:40:24" (1/1) ... [2024-11-19 14:40:24,660 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c792192 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:40:24, skipping insertion in model container [2024-11-19 14:40:24,660 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:40:24" (1/1) ... [2024-11-19 14:40:24,679 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-19 14:40:24,871 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 14:40:24,894 INFO L200 MainTranslator]: Completed pre-run [2024-11-19 14:40:24,906 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 14:40:24,931 INFO L204 MainTranslator]: Completed translation [2024-11-19 14:40:24,931 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:40:24 WrapperNode [2024-11-19 14:40:24,935 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-19 14:40:24,936 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-19 14:40:24,936 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-19 14:40:24,936 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-19 14:40:24,948 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:40:24" (1/1) ... [2024-11-19 14:40:24,979 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:40:24" (1/1) ... [2024-11-19 14:40:24,994 INFO L138 Inliner]: procedures = 13, calls = 9, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 24 [2024-11-19 14:40:24,994 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-19 14:40:24,995 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-19 14:40:24,995 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-19 14:40:24,995 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-19 14:40:25,003 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:40:24" (1/1) ... [2024-11-19 14:40:25,003 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:40:24" (1/1) ... [2024-11-19 14:40:25,004 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:40:24" (1/1) ... [2024-11-19 14:40:25,013 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-19 14:40:25,013 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:40:24" (1/1) ... [2024-11-19 14:40:25,013 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:40:24" (1/1) ... [2024-11-19 14:40:25,017 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:40:24" (1/1) ... [2024-11-19 14:40:25,019 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:40:24" (1/1) ... [2024-11-19 14:40:25,020 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:40:24" (1/1) ... [2024-11-19 14:40:25,021 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:40:24" (1/1) ... [2024-11-19 14:40:25,022 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-19 14:40:25,023 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-19 14:40:25,023 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-19 14:40:25,023 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-19 14:40:25,024 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:40:24" (1/1) ... [2024-11-19 14:40:25,030 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-19 14:40:25,039 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-19 14:40:25,053 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-19 14:40:25,057 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2024-11-19 14:40:25,099 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-19 14:40:25,099 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-19 14:40:25,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-19 14:40:25,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-19 14:40:25,150 INFO L238 CfgBuilder]: Building ICFG [2024-11-19 14:40:25,151 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-19 14:40:25,233 INFO L? ?]: Removed 5 outVars from TransFormulas that were not future-live. [2024-11-19 14:40:25,233 INFO L287 CfgBuilder]: Performing block encoding [2024-11-19 14:40:25,244 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-19 14:40:25,244 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-19 14:40:25,245 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:40:25 BoogieIcfgContainer [2024-11-19 14:40:25,245 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-19 14:40:25,246 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2024-11-19 14:40:25,246 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2024-11-19 14:40:25,252 INFO L274 PluginConnector]: BuchiAutomizer initialized [2024-11-19 14:40:25,253 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-11-19 14:40:25,253 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 19.11 02:40:24" (1/3) ... [2024-11-19 14:40:25,254 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4e5c5f39 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 19.11 02:40:25, skipping insertion in model container [2024-11-19 14:40:25,255 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-11-19 14:40:25,255 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:40:24" (2/3) ... [2024-11-19 14:40:25,255 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4e5c5f39 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 19.11 02:40:25, skipping insertion in model container [2024-11-19 14:40:25,255 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-11-19 14:40:25,255 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:40:25" (3/3) ... [2024-11-19 14:40:25,257 INFO L332 chiAutomizerObserver]: Analyzing ICFG nan_double_range.c [2024-11-19 14:40:25,339 INFO L300 stractBuchiCegarLoop]: Interprodecural is true [2024-11-19 14:40:25,340 INFO L301 stractBuchiCegarLoop]: Hoare is None [2024-11-19 14:40:25,340 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2024-11-19 14:40:25,340 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2024-11-19 14:40:25,340 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2024-11-19 14:40:25,340 INFO L305 stractBuchiCegarLoop]: Difference is false [2024-11-19 14:40:25,341 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2024-11-19 14:40:25,341 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2024-11-19 14:40:25,345 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 11 states, 10 states have (on average 1.2) internal successors, (12), 10 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-19 14:40:25,361 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2024-11-19 14:40:25,363 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2024-11-19 14:40:25,368 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 19.11 02:40:25 BoogieIcfgContainer [2024-11-19 14:40:25,369 INFO L131 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2024-11-19 14:40:25,370 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-19 14:40:25,371 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-19 14:40:25,371 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-19 14:40:25,371 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:40:25" (3/4) ... [2024-11-19 14:40:25,374 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-19 14:40:25,375 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-19 14:40:25,377 INFO L158 Benchmark]: Toolchain (without parser) took 724.72ms. Allocated memory is still 159.4MB. Free memory was 94.7MB in the beginning and 111.8MB in the end (delta: -17.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-19 14:40:25,377 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 96.5MB. Free memory is still 50.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-19 14:40:25,379 INFO L158 Benchmark]: CACSL2BoogieTranslator took 282.89ms. Allocated memory is still 159.4MB. Free memory was 94.7MB in the beginning and 130.8MB in the end (delta: -36.1MB). Peak memory consumption was 8.6MB. Max. memory is 16.1GB. [2024-11-19 14:40:25,379 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.80ms. Allocated memory is still 159.4MB. Free memory was 130.8MB in the beginning and 128.9MB in the end (delta: 1.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-19 14:40:25,380 INFO L158 Benchmark]: Boogie Preprocessor took 27.35ms. Allocated memory is still 159.4MB. Free memory was 128.9MB in the beginning and 127.2MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-19 14:40:25,381 INFO L158 Benchmark]: RCFGBuilder took 222.47ms. Allocated memory is still 159.4MB. Free memory was 127.2MB in the beginning and 117.3MB in the end (delta: 9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-11-19 14:40:25,382 INFO L158 Benchmark]: BuchiAutomizer took 123.59ms. Allocated memory is still 159.4MB. Free memory was 117.3MB in the beginning and 112.4MB in the end (delta: 4.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-19 14:40:25,383 INFO L158 Benchmark]: Witness Printer took 5.55ms. Allocated memory is still 159.4MB. Free memory was 112.4MB in the beginning and 111.8MB in the end (delta: 611.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-19 14:40:25,386 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 96.5MB. Free memory is still 50.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 282.89ms. Allocated memory is still 159.4MB. Free memory was 94.7MB in the beginning and 130.8MB in the end (delta: -36.1MB). Peak memory consumption was 8.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 57.80ms. Allocated memory is still 159.4MB. Free memory was 130.8MB in the beginning and 128.9MB in the end (delta: 1.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 27.35ms. Allocated memory is still 159.4MB. Free memory was 128.9MB in the beginning and 127.2MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 222.47ms. Allocated memory is still 159.4MB. Free memory was 127.2MB in the beginning and 117.3MB in the end (delta: 9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * BuchiAutomizer took 123.59ms. Allocated memory is still 159.4MB. Free memory was 117.3MB in the beginning and 112.4MB in the end (delta: 4.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Witness Printer took 5.55ms. Allocated memory is still 159.4MB. Free memory was 112.4MB in the beginning and 111.8MB in the end (delta: 611.0kB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition. There is no loop in your program. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 0.0s and 0 iterations. TraceHistogramMax:0. Analysis of lassos took 0.0s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: LassoTerminationAnalysisBenchmarks: not availableLassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s InitialAbstractionConstructionTime: 0.0s - TerminationAnalysisResult: Termination proven Buchi Automizer proved that your program is terminating RESULT: Ultimate proved your program to be correct! [2024-11-19 14:40:25,427 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (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