./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/termination.prp --file ../../../trunk/examples/svcomp/signedintegeroverflow-regression/Multiplication-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version c4f91361 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/AutomizerTermination.xml -i ../../../trunk/examples/svcomp/signedintegeroverflow-regression/Multiplication-1.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-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(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e46599cdd85639b9d4a8eaf66215c6418707303896e184d9908fd70e8cc1cd60 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-c4f9136-m [2023-11-23 16:17:10,848 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 16:17:11,025 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-Automizer_Default.epf [2023-11-23 16:17:11,033 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 16:17:11,033 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-23 16:17:11,089 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 16:17:11,089 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-23 16:17:11,090 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-23 16:17:11,090 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-23 16:17:11,095 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-23 16:17:11,096 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 16:17:11,097 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 16:17:11,098 INFO L153 SettingsManager]: * Use SBE=true [2023-11-23 16:17:11,101 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2023-11-23 16:17:11,101 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2023-11-23 16:17:11,101 INFO L153 SettingsManager]: * Use old map elimination=false [2023-11-23 16:17:11,102 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false [2023-11-23 16:17:11,104 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true [2023-11-23 16:17:11,104 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2023-11-23 16:17:11,105 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 16:17:11,105 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2023-11-23 16:17:11,105 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 16:17:11,106 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 16:17:11,120 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2023-11-23 16:17:11,120 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2023-11-23 16:17:11,121 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2023-11-23 16:17:11,121 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-23 16:17:11,121 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 16:17:11,122 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false [2023-11-23 16:17:11,122 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 16:17:11,123 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 16:17:11,123 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-23 16:17:11,124 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 16:17:11,124 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-23 16:17:11,125 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2023-11-23 16:17:11,125 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e46599cdd85639b9d4a8eaf66215c6418707303896e184d9908fd70e8cc1cd60 [2023-11-23 16:17:11,642 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 16:17:11,691 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 16:17:11,693 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 16:17:11,695 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 16:17:11,695 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 16:17:11,697 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/signedintegeroverflow-regression/Multiplication-1.i [2023-11-23 16:17:13,876 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 16:17:14,370 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 16:17:14,383 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/signedintegeroverflow-regression/Multiplication-1.i [2023-11-23 16:17:14,407 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2988cd07f/7f1d7102bd324fa285959f4c833e4e06/FLAG0e0bbe5c3 [2023-11-23 16:17:14,458 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2988cd07f/7f1d7102bd324fa285959f4c833e4e06 [2023-11-23 16:17:14,461 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 16:17:14,463 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 16:17:14,466 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 16:17:14,466 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 16:17:14,472 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 16:17:14,473 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:17:14" (1/1) ... [2023-11-23 16:17:14,474 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3067f5f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:17:14, skipping insertion in model container [2023-11-23 16:17:14,475 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:17:14" (1/1) ... [2023-11-23 16:17:14,556 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 16:17:15,050 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 16:17:15,058 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 16:17:15,121 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 16:17:15,171 INFO L206 MainTranslator]: Completed translation [2023-11-23 16:17:15,172 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:17:15 WrapperNode [2023-11-23 16:17:15,172 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 16:17:15,173 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 16:17:15,173 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 16:17:15,173 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 16:17:15,209 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:17:15" (1/1) ... [2023-11-23 16:17:15,229 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:17:15" (1/1) ... [2023-11-23 16:17:15,263 INFO L138 Inliner]: procedures = 104, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 6 [2023-11-23 16:17:15,275 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 16:17:15,276 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 16:17:15,276 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 16:17:15,277 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 16:17:15,287 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:17:15" (1/1) ... [2023-11-23 16:17:15,304 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:17:15" (1/1) ... [2023-11-23 16:17:15,316 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:17:15" (1/1) ... [2023-11-23 16:17:15,322 INFO L175 MemorySlicer]: No memory access in input program. [2023-11-23 16:17:15,323 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:17:15" (1/1) ... [2023-11-23 16:17:15,323 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:17:15" (1/1) ... [2023-11-23 16:17:15,340 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:17:15" (1/1) ... [2023-11-23 16:17:15,341 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:17:15" (1/1) ... [2023-11-23 16:17:15,342 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:17:15" (1/1) ... [2023-11-23 16:17:15,343 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:17:15" (1/1) ... [2023-11-23 16:17:15,344 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 16:17:15,346 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 16:17:15,346 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 16:17:15,346 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 16:17:15,347 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:17:15" (1/1) ... [2023-11-23 16:17:15,352 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 16:17:15,377 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-11-23 16:17:15,434 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) [2023-11-23 16:17:15,459 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 [2023-11-23 16:17:15,512 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 16:17:15,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 16:17:15,684 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 16:17:15,687 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 16:17:15,834 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 16:17:15,846 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 16:17:15,846 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-23 16:17:15,848 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:17:15 BoogieIcfgContainer [2023-11-23 16:17:15,848 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 16:17:15,849 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2023-11-23 16:17:15,849 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2023-11-23 16:17:15,855 INFO L274 PluginConnector]: BuchiAutomizer initialized [2023-11-23 16:17:15,873 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-11-23 16:17:15,873 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 23.11 04:17:14" (1/3) ... [2023-11-23 16:17:15,875 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@72648055 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 23.11 04:17:15, skipping insertion in model container [2023-11-23 16:17:15,875 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-11-23 16:17:15,875 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:17:15" (2/3) ... [2023-11-23 16:17:15,877 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@72648055 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 23.11 04:17:15, skipping insertion in model container [2023-11-23 16:17:15,877 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-11-23 16:17:15,877 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:17:15" (3/3) ... [2023-11-23 16:17:15,878 INFO L332 chiAutomizerObserver]: Analyzing ICFG Multiplication-1.i [2023-11-23 16:17:16,038 INFO L303 stractBuchiCegarLoop]: Interprodecural is true [2023-11-23 16:17:16,038 INFO L304 stractBuchiCegarLoop]: Hoare is false [2023-11-23 16:17:16,039 INFO L305 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2023-11-23 16:17:16,039 INFO L306 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2023-11-23 16:17:16,039 INFO L307 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2023-11-23 16:17:16,039 INFO L308 stractBuchiCegarLoop]: Difference is false [2023-11-23 16:17:16,039 INFO L309 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2023-11-23 16:17:16,039 INFO L313 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2023-11-23 16:17:16,047 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 5 states, 4 states have (on average 1.0) internal successors, (4), 4 states have internal predecessors, (4), 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) [2023-11-23 16:17:16,082 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2023-11-23 16:17:16,082 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2023-11-23 16:17:16,097 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 23.11 04:17:16 BoogieIcfgContainer [2023-11-23 16:17:16,098 INFO L131 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2023-11-23 16:17:16,099 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-23 16:17:16,099 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-23 16:17:16,112 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-23 16:17:16,113 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:17:15" (3/4) ... [2023-11-23 16:17:16,117 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-23 16:17:16,118 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-23 16:17:16,120 INFO L158 Benchmark]: Toolchain (without parser) took 1656.12ms. Allocated memory is still 140.5MB. Free memory was 89.7MB in the beginning and 58.2MB in the end (delta: 31.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2023-11-23 16:17:16,120 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 140.5MB. Free memory is still 105.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-23 16:17:16,121 INFO L158 Benchmark]: CACSL2BoogieTranslator took 706.14ms. Allocated memory is still 140.5MB. Free memory was 89.7MB in the beginning and 75.4MB in the end (delta: 14.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-23 16:17:16,122 INFO L158 Benchmark]: Boogie Procedure Inliner took 102.12ms. Allocated memory is still 140.5MB. Free memory was 75.4MB in the beginning and 73.9MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-23 16:17:16,123 INFO L158 Benchmark]: Boogie Preprocessor took 68.39ms. Allocated memory is still 140.5MB. Free memory was 73.9MB in the beginning and 72.4MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-23 16:17:16,124 INFO L158 Benchmark]: RCFGBuilder took 502.54ms. Allocated memory is still 140.5MB. Free memory was 72.4MB in the beginning and 64.0MB in the end (delta: 8.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-23 16:17:16,124 INFO L158 Benchmark]: BuchiAutomizer took 248.87ms. Allocated memory is still 140.5MB. Free memory was 64.0MB in the beginning and 58.9MB in the end (delta: 5.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-23 16:17:16,125 INFO L158 Benchmark]: Witness Printer took 19.31ms. Allocated memory is still 140.5MB. Free memory was 58.9MB in the beginning and 58.7MB in the end (delta: 245.8kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-23 16:17:16,133 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 140.5MB. Free memory is still 105.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 706.14ms. Allocated memory is still 140.5MB. Free memory was 89.7MB in the beginning and 75.4MB in the end (delta: 14.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 102.12ms. Allocated memory is still 140.5MB. Free memory was 75.4MB in the beginning and 73.9MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 68.39ms. Allocated memory is still 140.5MB. Free memory was 73.9MB in the beginning and 72.4MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 502.54ms. Allocated memory is still 140.5MB. Free memory was 72.4MB in the beginning and 64.0MB in the end (delta: 8.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * BuchiAutomizer took 248.87ms. Allocated memory is still 140.5MB. Free memory was 64.0MB in the beginning and 58.9MB in the end (delta: 5.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Witness Printer took 19.31ms. Allocated memory is still 140.5MB. Free memory was 58.9MB in the beginning and 58.7MB in the end (delta: 245.8kB). 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 0.1s 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! [2023-11-23 16:17:16,204 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