./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/bitvector-regression/implicitfloatconversion.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 551b0097 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i ../sv-benchmarks/c/bitvector-regression/implicitfloatconversion.c -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/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 197e06cdc19dadc7ee995542a4677229fc9518691d9357ae11526a5e91dbad37 --- Real Ultimate output --- This is Ultimate 0.3.0-?-551b009-m [2025-01-10 07:14:07,627 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-10 07:14:07,695 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2025-01-10 07:14:07,699 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-10 07:14:07,699 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-10 07:14:07,713 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-10 07:14:07,713 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-10 07:14:07,713 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-10 07:14:07,714 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-01-10 07:14:07,714 INFO L153 SettingsManager]: * Use memory slicer=true [2025-01-10 07:14:07,714 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-10 07:14:07,714 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-10 07:14:07,714 INFO L153 SettingsManager]: * Use SBE=true [2025-01-10 07:14:07,715 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2025-01-10 07:14:07,715 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2025-01-10 07:14:07,715 INFO L153 SettingsManager]: * Use old map elimination=false [2025-01-10 07:14:07,715 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false [2025-01-10 07:14:07,715 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true [2025-01-10 07:14:07,715 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2025-01-10 07:14:07,715 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-10 07:14:07,715 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2025-01-10 07:14:07,715 INFO L153 SettingsManager]: * sizeof long=4 [2025-01-10 07:14:07,715 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-01-10 07:14:07,715 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-01-10 07:14:07,715 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-10 07:14:07,716 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2025-01-10 07:14:07,716 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2025-01-10 07:14:07,716 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2025-01-10 07:14:07,716 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2025-01-10 07:14:07,716 INFO L153 SettingsManager]: * sizeof long double=12 [2025-01-10 07:14:07,716 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-01-10 07:14:07,716 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false [2025-01-10 07:14:07,716 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-10 07:14:07,716 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-10 07:14:07,716 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-10 07:14:07,716 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-10 07:14:07,716 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-10 07:14:07,716 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-01-10 07:14:07,717 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2025-01-10 07:14:07,717 INFO L153 SettingsManager]: * TransformationType=MODULO_NEIGHBOR 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-jdk21/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 -> 197e06cdc19dadc7ee995542a4677229fc9518691d9357ae11526a5e91dbad37 [2025-01-10 07:14:07,973 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-10 07:14:07,980 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-10 07:14:07,982 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-10 07:14:07,983 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-10 07:14:07,983 INFO L274 PluginConnector]: CDTParser initialized [2025-01-10 07:14:07,985 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/bitvector-regression/implicitfloatconversion.c [2025-01-10 07:14:09,948 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/84b30ea55/62f1c2fdf9574a6a8f4a7ae6b66852ed/FLAG05144896f [2025-01-10 07:14:10,233 INFO L384 CDTParser]: Found 1 translation units. [2025-01-10 07:14:10,233 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/bitvector-regression/implicitfloatconversion.c [2025-01-10 07:14:10,249 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/84b30ea55/62f1c2fdf9574a6a8f4a7ae6b66852ed/FLAG05144896f [2025-01-10 07:14:10,280 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/84b30ea55/62f1c2fdf9574a6a8f4a7ae6b66852ed [2025-01-10 07:14:10,282 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-10 07:14:10,283 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-10 07:14:10,289 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-10 07:14:10,289 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-10 07:14:10,292 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-10 07:14:10,292 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.01 07:14:10" (1/1) ... [2025-01-10 07:14:10,298 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17fab5e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 07:14:10, skipping insertion in model container [2025-01-10 07:14:10,298 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.01 07:14:10" (1/1) ... [2025-01-10 07:14:10,323 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-10 07:14:10,513 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-10 07:14:10,528 INFO L200 MainTranslator]: Completed pre-run [2025-01-10 07:14:10,547 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-10 07:14:10,566 INFO L204 MainTranslator]: Completed translation [2025-01-10 07:14:10,570 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 07:14:10 WrapperNode [2025-01-10 07:14:10,571 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-10 07:14:10,572 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-10 07:14:10,572 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-10 07:14:10,572 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-10 07:14:10,576 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 07:14:10" (1/1) ... [2025-01-10 07:14:10,581 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 07:14:10" (1/1) ... [2025-01-10 07:14:10,590 INFO L138 Inliner]: procedures = 11, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 21 [2025-01-10 07:14:10,591 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-10 07:14:10,592 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-10 07:14:10,592 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-10 07:14:10,592 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-10 07:14:10,597 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 07:14:10" (1/1) ... [2025-01-10 07:14:10,598 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 07:14:10" (1/1) ... [2025-01-10 07:14:10,599 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 07:14:10" (1/1) ... [2025-01-10 07:14:10,606 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]. [2025-01-10 07:14:10,606 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 07:14:10" (1/1) ... [2025-01-10 07:14:10,606 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 07:14:10" (1/1) ... [2025-01-10 07:14:10,609 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 07:14:10" (1/1) ... [2025-01-10 07:14:10,609 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 07:14:10" (1/1) ... [2025-01-10 07:14:10,610 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 07:14:10" (1/1) ... [2025-01-10 07:14:10,611 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 07:14:10" (1/1) ... [2025-01-10 07:14:10,612 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 07:14:10" (1/1) ... [2025-01-10 07:14:10,612 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-10 07:14:10,613 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-10 07:14:10,613 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-10 07:14:10,613 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-10 07:14:10,614 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 07:14:10" (1/1) ... [2025-01-10 07:14:10,618 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-01-10 07:14:10,626 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-10 07:14:10,638 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-01-10 07:14:10,641 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2025-01-10 07:14:10,659 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-01-10 07:14:10,659 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-10 07:14:10,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-10 07:14:10,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-01-10 07:14:10,698 INFO L234 CfgBuilder]: Building ICFG [2025-01-10 07:14:10,700 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-10 07:14:10,750 INFO L? ?]: Removed 4 outVars from TransFormulas that were not future-live. [2025-01-10 07:14:10,751 INFO L283 CfgBuilder]: Performing block encoding [2025-01-10 07:14:10,756 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-10 07:14:10,756 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2025-01-10 07:14:10,756 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.01 07:14:10 BoogieIcfgContainer [2025-01-10 07:14:10,756 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-10 07:14:10,757 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2025-01-10 07:14:10,757 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2025-01-10 07:14:10,760 INFO L274 PluginConnector]: BuchiAutomizer initialized [2025-01-10 07:14:10,761 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2025-01-10 07:14:10,761 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 10.01 07:14:10" (1/3) ... [2025-01-10 07:14:10,762 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@54371530 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 10.01 07:14:10, skipping insertion in model container [2025-01-10 07:14:10,762 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2025-01-10 07:14:10,762 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 07:14:10" (2/3) ... [2025-01-10 07:14:10,762 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@54371530 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 10.01 07:14:10, skipping insertion in model container [2025-01-10 07:14:10,762 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2025-01-10 07:14:10,762 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.01 07:14:10" (3/3) ... [2025-01-10 07:14:10,763 INFO L363 chiAutomizerObserver]: Analyzing ICFG implicitfloatconversion.c [2025-01-10 07:14:10,799 INFO L306 stractBuchiCegarLoop]: Interprodecural is true [2025-01-10 07:14:10,799 INFO L307 stractBuchiCegarLoop]: Hoare is None [2025-01-10 07:14:10,799 INFO L308 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2025-01-10 07:14:10,799 INFO L309 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2025-01-10 07:14:10,799 INFO L310 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2025-01-10 07:14:10,800 INFO L311 stractBuchiCegarLoop]: Difference is false [2025-01-10 07:14:10,800 INFO L312 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2025-01-10 07:14:10,800 INFO L316 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2025-01-10 07:14:10,803 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 8 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 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) [2025-01-10 07:14:10,813 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2025-01-10 07:14:10,813 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2025-01-10 07:14:10,818 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 10.01 07:14:10 BoogieIcfgContainer [2025-01-10 07:14:10,818 INFO L131 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2025-01-10 07:14:10,819 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-01-10 07:14:10,819 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-01-10 07:14:10,819 INFO L274 PluginConnector]: Witness Printer initialized [2025-01-10 07:14:10,820 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.01 07:14:10" (3/4) ... [2025-01-10 07:14:10,821 INFO L149 WitnessPrinter]: No result that supports witness generation found [2025-01-10 07:14:10,822 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-01-10 07:14:10,823 INFO L158 Benchmark]: Toolchain (without parser) took 539.74ms. Allocated memory is still 142.6MB. Free memory was 112.6MB in the beginning and 86.4MB in the end (delta: 26.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2025-01-10 07:14:10,823 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 201.3MB. Free memory is still 123.2MB. There was no memory consumed. Max. memory is 16.1GB. [2025-01-10 07:14:10,823 INFO L158 Benchmark]: CACSL2BoogieTranslator took 282.44ms. Allocated memory is still 142.6MB. Free memory was 112.1MB in the beginning and 102.0MB in the end (delta: 10.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-01-10 07:14:10,823 INFO L158 Benchmark]: Boogie Procedure Inliner took 19.84ms. Allocated memory is still 142.6MB. Free memory was 102.0MB in the beginning and 100.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2025-01-10 07:14:10,824 INFO L158 Benchmark]: Boogie Preprocessor took 20.47ms. Allocated memory is still 142.6MB. Free memory was 100.8MB in the beginning and 100.0MB in the end (delta: 855.9kB). There was no memory consumed. Max. memory is 16.1GB. [2025-01-10 07:14:10,824 INFO L158 Benchmark]: RCFGBuilder took 143.57ms. Allocated memory is still 142.6MB. Free memory was 100.0MB in the beginning and 91.2MB in the end (delta: 8.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-01-10 07:14:10,824 INFO L158 Benchmark]: BuchiAutomizer took 61.63ms. Allocated memory is still 142.6MB. Free memory was 91.2MB in the beginning and 86.4MB in the end (delta: 4.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-01-10 07:14:10,824 INFO L158 Benchmark]: Witness Printer took 2.66ms. Allocated memory is still 142.6MB. Free memory is still 86.4MB. There was no memory consumed. Max. memory is 16.1GB. [2025-01-10 07:14:10,826 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 201.3MB. Free memory is still 123.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 282.44ms. Allocated memory is still 142.6MB. Free memory was 112.1MB in the beginning and 102.0MB in the end (delta: 10.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 19.84ms. Allocated memory is still 142.6MB. Free memory was 102.0MB in the beginning and 100.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 20.47ms. Allocated memory is still 142.6MB. Free memory was 100.8MB in the beginning and 100.0MB in the end (delta: 855.9kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 143.57ms. Allocated memory is still 142.6MB. Free memory was 100.0MB in the beginning and 91.2MB in the end (delta: 8.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * BuchiAutomizer took 61.63ms. Allocated memory is still 142.6MB. Free memory was 91.2MB in the beginning and 86.4MB in the end (delta: 4.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Witness Printer took 2.66ms. Allocated memory is still 142.6MB. Free memory is still 86.4MB. 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! [2025-01-10 07:14:10,838 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/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