./Ultimate.py --spec /storage/repos/svcomp/c/properties/termination.prp --file /storage/repos/svcomp/c/floats-cdfpl/newton_2_4_true-unreach-call_true-termination.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 2e94e6aa Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i /storage/repos/svcomp/c/floats-cdfpl/newton_2_4_true-unreach-call_true-termination.i -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.graphml --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 c6ebcad508768cfd23c1e789e2415fe511a2a196 ....................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-2e94e6a [2019-01-01 22:53:23,828 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-01 22:53:23,830 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-01 22:53:23,843 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-01 22:53:23,843 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-01 22:53:23,844 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-01 22:53:23,845 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-01 22:53:23,847 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-01 22:53:23,849 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-01 22:53:23,850 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-01 22:53:23,850 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-01 22:53:23,851 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-01 22:53:23,852 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-01 22:53:23,853 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-01 22:53:23,854 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-01 22:53:23,855 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-01 22:53:23,855 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-01 22:53:23,857 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-01 22:53:23,859 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-01 22:53:23,861 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-01 22:53:23,862 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-01 22:53:23,863 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-01 22:53:23,869 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-01 22:53:23,869 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-01 22:53:23,870 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-01 22:53:23,871 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-01 22:53:23,875 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-01 22:53:23,876 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-01 22:53:23,876 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-01 22:53:23,881 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-01 22:53:23,881 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-01 22:53:23,882 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-01 22:53:23,882 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-01 22:53:23,882 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-01 22:53:23,883 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-01 22:53:23,886 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-01 22:53:23,887 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2019-01-01 22:53:23,910 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-01 22:53:23,912 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-01 22:53:23,913 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-01 22:53:23,913 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-01 22:53:23,913 INFO L133 SettingsManager]: * Use SBE=true [2019-01-01 22:53:23,914 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-01-01 22:53:23,915 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-01-01 22:53:23,915 INFO L133 SettingsManager]: * Use old map elimination=false [2019-01-01 22:53:23,915 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2019-01-01 22:53:23,915 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2019-01-01 22:53:23,916 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-01-01 22:53:23,916 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-01 22:53:23,916 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-01 22:53:23,916 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-01-01 22:53:23,916 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-01 22:53:23,916 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-01 22:53:23,917 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-01 22:53:23,917 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-01-01 22:53:23,917 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-01-01 22:53:23,918 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-01-01 22:53:23,918 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-01 22:53:23,918 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-01 22:53:23,918 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-01-01 22:53:23,918 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-01 22:53:23,918 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-01-01 22:53:23,919 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-01 22:53:23,919 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-01 22:53:23,919 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-01-01 22:53:23,919 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-01 22:53:23,919 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-01 22:53:23,920 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-01-01 22:53:23,921 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-01-01 22:53:23,921 INFO L133 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/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml 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 -> c6ebcad508768cfd23c1e789e2415fe511a2a196 [2019-01-01 22:53:23,984 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-01 22:53:23,999 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-01 22:53:24,003 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-01 22:53:24,005 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-01 22:53:24,005 INFO L276 PluginConnector]: CDTParser initialized [2019-01-01 22:53:24,006 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/floats-cdfpl/newton_2_4_true-unreach-call_true-termination.i [2019-01-01 22:53:24,079 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/03b8ddd1a/0b6e2166c1fa47a0b5a7ebd976b7cdee/FLAG3492343d3 [2019-01-01 22:53:24,521 INFO L307 CDTParser]: Found 1 translation units. [2019-01-01 22:53:24,522 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/floats-cdfpl/newton_2_4_true-unreach-call_true-termination.i [2019-01-01 22:53:24,530 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/03b8ddd1a/0b6e2166c1fa47a0b5a7ebd976b7cdee/FLAG3492343d3 [2019-01-01 22:53:24,872 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/03b8ddd1a/0b6e2166c1fa47a0b5a7ebd976b7cdee [2019-01-01 22:53:24,875 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-01 22:53:24,877 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-01 22:53:24,878 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-01 22:53:24,878 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-01 22:53:24,882 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-01 22:53:24,882 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 10:53:24" (1/1) ... [2019-01-01 22:53:24,886 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5118fd0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 10:53:24, skipping insertion in model container [2019-01-01 22:53:24,887 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 10:53:24" (1/1) ... [2019-01-01 22:53:24,895 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-01 22:53:24,914 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-01 22:53:25,154 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 22:53:25,158 INFO L191 MainTranslator]: Completed pre-run [2019-01-01 22:53:25,183 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 22:53:25,200 INFO L195 MainTranslator]: Completed translation [2019-01-01 22:53:25,200 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 10:53:25 WrapperNode [2019-01-01 22:53:25,201 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-01 22:53:25,202 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-01 22:53:25,202 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-01 22:53:25,202 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-01 22:53:25,213 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 10:53:25" (1/1) ... [2019-01-01 22:53:25,221 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 10:53:25" (1/1) ... [2019-01-01 22:53:25,253 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-01 22:53:25,254 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-01 22:53:25,255 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-01 22:53:25,255 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-01 22:53:25,266 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 10:53:25" (1/1) ... [2019-01-01 22:53:25,266 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 10:53:25" (1/1) ... [2019-01-01 22:53:25,269 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 10:53:25" (1/1) ... [2019-01-01 22:53:25,274 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 10:53:25" (1/1) ... [2019-01-01 22:53:25,286 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 10:53:25" (1/1) ... [2019-01-01 22:53:25,289 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 10:53:25" (1/1) ... [2019-01-01 22:53:25,290 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 10:53:25" (1/1) ... [2019-01-01 22:53:25,296 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-01 22:53:25,299 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-01 22:53:25,300 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-01 22:53:25,300 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-01 22:53:25,301 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 10:53:25" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 22:53:25,442 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-01 22:53:25,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-01 22:53:25,623 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-01 22:53:25,623 INFO L280 CfgBuilder]: Removed 12 assue(true) statements. [2019-01-01 22:53:25,623 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.01 10:53:25 BoogieIcfgContainer [2019-01-01 22:53:25,623 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-01 22:53:25,624 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-01-01 22:53:25,624 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-01-01 22:53:25,628 INFO L276 PluginConnector]: BuchiAutomizer initialized [2019-01-01 22:53:25,629 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-01 22:53:25,629 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 01.01 10:53:24" (1/3) ... [2019-01-01 22:53:25,630 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@1f83c7c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 01.01 10:53:25, skipping insertion in model container [2019-01-01 22:53:25,630 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-01 22:53:25,630 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 10:53:25" (2/3) ... [2019-01-01 22:53:25,631 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@1f83c7c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 01.01 10:53:25, skipping insertion in model container [2019-01-01 22:53:25,631 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-01 22:53:25,631 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.01 10:53:25" (3/3) ... [2019-01-01 22:53:25,633 INFO L375 chiAutomizerObserver]: Analyzing ICFG newton_2_4_true-unreach-call_true-termination.i [2019-01-01 22:53:25,712 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2019-01-01 22:53:25,713 INFO L374 BuchiCegarLoop]: Interprodecural is true [2019-01-01 22:53:25,713 INFO L375 BuchiCegarLoop]: Hoare is false [2019-01-01 22:53:25,713 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-01-01 22:53:25,713 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-01 22:53:25,714 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-01 22:53:25,715 INFO L379 BuchiCegarLoop]: Difference is false [2019-01-01 22:53:25,715 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-01 22:53:25,715 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-01-01 22:53:25,737 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 10 states. [2019-01-01 22:53:25,773 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2019-01-01 22:53:25,774 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2019-01-01 22:53:25,779 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 01.01 10:53:25 BoogieIcfgContainer [2019-01-01 22:53:25,780 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-01-01 22:53:25,781 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-01-01 22:53:25,781 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-01-01 22:53:25,781 INFO L276 PluginConnector]: Witness Printer initialized [2019-01-01 22:53:25,783 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.01 10:53:25" (3/4) ... [2019-01-01 22:53:25,787 INFO L147 WitnessPrinter]: No result that supports witness generation found [2019-01-01 22:53:25,787 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-01-01 22:53:25,788 INFO L168 Benchmark]: Toolchain (without parser) took 912.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 946.0 MB in the beginning and 1.1 GB in the end (delta: -159.4 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 22:53:25,791 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 22:53:25,792 INFO L168 Benchmark]: CACSL2BoogieTranslator took 323.88 ms. Allocated memory is still 1.0 GB. Free memory was 946.0 MB in the beginning and 935.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-01-01 22:53:25,794 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.15 ms. Allocated memory is still 1.0 GB. Free memory is still 935.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 22:53:25,795 INFO L168 Benchmark]: Boogie Preprocessor took 44.22 ms. Allocated memory is still 1.0 GB. Free memory was 935.3 MB in the beginning and 929.9 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-01-01 22:53:25,797 INFO L168 Benchmark]: RCFGBuilder took 324.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 929.9 MB in the beginning and 1.1 GB in the end (delta: -182.2 MB). Peak memory consumption was 13.3 MB. Max. memory is 11.5 GB. [2019-01-01 22:53:25,798 INFO L168 Benchmark]: BuchiAutomizer took 155.80 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-01-01 22:53:25,800 INFO L168 Benchmark]: Witness Printer took 6.68 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 22:53:25,808 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 323.88 ms. Allocated memory is still 1.0 GB. Free memory was 946.0 MB in the beginning and 935.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 52.15 ms. Allocated memory is still 1.0 GB. Free memory is still 935.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 44.22 ms. Allocated memory is still 1.0 GB. Free memory was 935.3 MB in the beginning and 929.9 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 324.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 929.9 MB in the beginning and 1.1 GB in the end (delta: -182.2 MB). Peak memory consumption was 13.3 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 155.80 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Witness Printer took 6.68 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * 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: No data available 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 - TerminationAnalysisResult: Termination proven Buchi Automizer proved that your program is terminating RESULT: Ultimate proved your program to be correct! Received shutdown request...