YES 2019-05-11 07:12:09,921 INFO [UltimateCore.java:185]: Initializing application 2019-05-11 07:12:09,924 INFO [UltimateCore.java:202]: -------------------------------------------------------------------------------- 2019-05-11 07:12:09,927 INFO [PluginFactory.java:62]: -------------------------------------------------------------------------------- 2019-05-11 07:12:09,927 INFO [PluginFactory.java:63]: Detecting plugins... 2019-05-11 07:12:09,928 INFO [PluginFactory.java:287]: 1 IController plugins available 2019-05-11 07:12:09,929 INFO [PluginFactory.java:287]: 4 ISource plugins available 2019-05-11 07:12:09,929 INFO [PluginFactory.java:287]: 1 IOutput plugins available 2019-05-11 07:12:09,929 INFO [PluginFactory.java:287]: 10 IGenerator plugins available 2019-05-11 07:12:09,930 INFO [PluginFactory.java:287]: 5 IAnalysis plugins available 2019-05-11 07:12:09,932 INFO [PluginFactory.java:241]: Loaded controller UltimateCore 2019-05-11 07:12:09,932 INFO [PluginFactory.java:70]: Finished detecting plugins! 2019-05-11 07:12:09,933 INFO [PluginFactory.java:71]: Loading services ... 2019-05-11 07:12:09,933 INFO [PluginFactory.java:272]: 0 IServiceFactory services available 2019-05-11 07:12:09,933 INFO [PluginFactory.java:73]: Finished loading services! 2019-05-11 07:12:09,933 INFO [PluginFactory.java:74]: -------------------------------------------------------------------------------- 2019-05-11 07:12:09,934 INFO [SettingsManager.java:46]: Loading settings from ./../termcomp2015.epf !SESSION 2019-05-11 07:12:08.653 ----------------------------------------------- eclipse.buildId=unknown java.version=1.8.0_181 java.vendor=Oracle Corporation BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US Framework arguments: --console --console ./../AutomizerAndBuchiAutomizerCWithBlockEncoding.xml /export/starexec/sandbox/benchmark/theBenchmark.c --settings ./../termcomp2015.epf Command-line arguments: -os linux -ws gtk -arch x86_64 -consoleLog --console -data @user.home/.ultimate --console ./../AutomizerAndBuchiAutomizerCWithBlockEncoding.xml /export/starexec/sandbox/benchmark/theBenchmark.c --settings ./../termcomp2015.epf !ENTRY org.eclipse.equinox.preferences 1 1 2019-05-11 07:12:10.044 !MESSAGE Exception loading preferences from: /mnt/nfs/itf-rs-store17/home/sandbox/.ultimate/.metadata/.plugins/org.eclipse.core.runtime/.settings/de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.prefs. !STACK 0 java.io.IOException: Stale file handle at java.io.FileInputStream.readBytes(Native Method) at java.io.FileInputStream.read(FileInputStream.java:255) at java.io.BufferedInputStream.read1(BufferedInputStream.java:284) at java.io.BufferedInputStream.read(BufferedInputStream.java:345) at java.io.FilterInputStream.read(FilterInputStream.java:133) at java.io.FilterInputStream.read(FilterInputStream.java:107) at java.util.Properties$LineReader.readLine(Properties.java:435) at java.util.Properties.load0(Properties.java:353) at java.util.Properties.load(Properties.java:341) at org.eclipse.core.internal.preferences.EclipsePreferences.loadProperties(EclipsePreferences.java:742) at org.eclipse.core.internal.preferences.EclipsePreferences.load(EclipsePreferences.java:769) at org.eclipse.core.internal.preferences.EclipsePreferences.load(EclipsePreferences.java:725) at org.eclipse.core.internal.preferences.EclipsePreferences.create(EclipsePreferences.java:409) at org.eclipse.core.internal.preferences.EclipsePreferences.getChild(EclipsePreferences.java:534) at org.eclipse.core.internal.preferences.EclipsePreferences.internalNode(EclipsePreferences.java:668) at org.eclipse.core.internal.preferences.EclipsePreferences.node(EclipsePreferences.java:812) at org.eclipse.core.internal.preferences.RootPreferences.getNode(RootPreferences.java:111) at org.eclipse.core.internal.preferences.RootPreferences.node(RootPreferences.java:90) at org.eclipse.core.internal.preferences.PreferencesService$1.visit(PreferencesService.java:130) at org.eclipse.core.internal.preferences.EclipsePreferences.accept(EclipsePreferences.java:146) at org.eclipse.core.internal.preferences.EclipsePreferences.accept(EclipsePreferences.java:150) at org.eclipse.core.internal.preferences.EclipsePreferences.accept(EclipsePreferences.java:150) at org.eclipse.core.internal.preferences.PreferencesService.applyPreferences(PreferencesService.java:196) at org.eclipse.core.internal.preferences.PreferencesService.importPreferences(PreferencesService.java:685) at de.uni_freiburg.informatik.ultimate.core.preferences.UltimatePreferenceStore.importPreferences(UltimatePreferenceStore.java:239) at de.uni_freiburg.informatik.ultimate.core.coreplugin.SettingsManager.loadPreferencesFromFile(SettingsManager.java:49) at de.uni_freiburg.informatik.ultimate.core.coreplugin.UltimateCore.start(UltimateCore.java:216) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:380) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:235) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:648) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:603) at org.eclipse.equinox.launcher.Main.run(Main.java:1465) at org.eclipse.equinox.launcher.Main.main(Main.java:1438) !ENTRY org.eclipse.equinox.preferences 4 4 2019-05-11 07:12:10.151 !MESSAGE Exception loading preferences from: /mnt/nfs/itf-rs-store17/home/sandbox/.ultimate/.metadata/.plugins/org.eclipse.core.runtime/.settings/de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.prefs. !STACK 0 org.osgi.service.prefs.BackingStoreException: Exception loading preferences from: /mnt/nfs/itf-rs-store17/home/sandbox/.ultimate/.metadata/.plugins/org.eclipse.core.runtime/.settings/de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.prefs. at org.eclipse.core.internal.preferences.EclipsePreferences.loadProperties(EclipsePreferences.java:751) at org.eclipse.core.internal.preferences.EclipsePreferences.load(EclipsePreferences.java:769) at org.eclipse.core.internal.preferences.EclipsePreferences.load(EclipsePreferences.java:725) at org.eclipse.core.internal.preferences.EclipsePreferences.create(EclipsePreferences.java:409) at org.eclipse.core.internal.preferences.EclipsePreferences.getChild(EclipsePreferences.java:534) at org.eclipse.core.internal.preferences.EclipsePreferences.internalNode(EclipsePreferences.java:668) at org.eclipse.core.internal.preferences.EclipsePreferences.node(EclipsePreferences.java:812) at org.eclipse.core.internal.preferences.RootPreferences.getNode(RootPreferences.java:111) at org.eclipse.core.internal.preferences.RootPreferences.node(RootPreferences.java:90) at org.eclipse.core.internal.preferences.PreferencesService$1.visit(PreferencesService.java:130) at org.eclipse.core.internal.preferences.EclipsePreferences.accept(EclipsePreferences.java:146) at org.eclipse.core.internal.preferences.EclipsePreferences.accept(EclipsePreferences.java:150) at org.eclipse.core.internal.preferences.EclipsePreferences.accept(EclipsePreferences.java:150) at org.eclipse.core.internal.preferences.PreferencesService.applyPreferences(PreferencesService.java:196) at org.eclipse.core.internal.preferences.PreferencesService.importPreferences(PreferencesService.java:685) at de.uni_freiburg.informatik.ultimate.core.preferences.UltimatePreferenceStore.importPreferences(UltimatePreferenceStore.java:239) at de.uni_freiburg.informatik.ultimate.core.coreplugin.SettingsManager.loadPreferencesFromFile(SettingsManager.java:49) at de.uni_freiburg.informatik.ultimate.core.coreplugin.UltimateCore.start(UltimateCore.java:216) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:380) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:235) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:648) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:603) at org.eclipse.equinox.launcher.Main.run(Main.java:1465) at org.eclipse.equinox.launcher.Main.main(Main.java:1438) 2019-05-11 07:12:11,618 INFO [SettingsManager.java:54]: Loading preferences was successful 2019-05-11 07:12:11,618 INFO [SettingsManager.java:55]: Preferences different from defaults: 2019-05-11 07:12:11,618 INFO [PluginFactory.java:178]: -------------------------------------------------------------------------------- 2019-05-11 07:12:11,618 INFO [PluginFactory.java:179]: Loading all admissible plugins (creating one instance, loading preferences) 2019-05-11 07:12:11,965 INFO [PluginFactory.java:196]: Finished loading 20 admissible plugins (all were admissible) 2019-05-11 07:12:11,966 INFO [PluginFactory.java:198]: -------------------------------------------------------------------------------- 2019-05-11 07:12:11,966 INFO [SettingsManager.java:61]: Preferences of LassoRanker differ from their defaults: 2019-05-11 07:12:11,966 INFO [SettingsManager.java:63]: * Only non-decreasing invariants=true 2019-05-11 07:12:11,967 INFO [SettingsManager.java:63]: * Termination analysis=LINEAR_WITH_GUESSES 2019-05-11 07:12:11,967 INFO [SettingsManager.java:63]: * SMT solver command=z3 -smt2 -in SMTLIB2_COMPLIANT=true 2019-05-11 07:12:11,967 INFO [SettingsManager.java:63]: * Nontermination analysis=LINEAR_WITH_GUESSES 2019-05-11 07:12:11,967 INFO [SettingsManager.java:61]: Preferences of BlockEncoding differ from their defaults: 2019-05-11 07:12:11,967 INFO [SettingsManager.java:63]: * Rating-Boundary (empty for LBE)=0 2019-05-11 07:12:11,967 INFO [SettingsManager.java:63]: * Strategy for the edge rating=DISJUNCTIVE_RATING 2019-05-11 07:12:11,968 INFO [SettingsManager.java:61]: Preferences of BuchiAutomizer differ from their defaults: 2019-05-11 07:12:11,968 INFO [SettingsManager.java:63]: * Lasso Analysis=Linear_with_guesses 2019-05-11 07:12:11,968 INFO [SettingsManager.java:63]: * Use external solver (rank synthesis)=false 2019-05-11 07:12:11,968 INFO [SettingsManager.java:63]: * Buchi interpolant automaton=StagedBlast 2019-05-11 07:12:11,968 INFO [SettingsManager.java:63]: * Construct termination proof for TermComp=true 2019-05-11 07:12:11,968 INFO [SettingsManager.java:61]: Preferences of CACSL2BoogieTranslator differ from their defaults: 2019-05-11 07:12:11,969 INFO [SettingsManager.java:63]: * Check unreachability of error function in SV-COMP mode=false 2019-05-11 07:12:11,969 INFO [SettingsManager.java:63]: * Size of pointer (in bytes)=8 2019-05-11 07:12:11,969 INFO [SettingsManager.java:63]: * Check if freed pointer was valid=false 2019-05-11 07:12:11,969 INFO [SettingsManager.java:63]: * How to treat unsigned ints differently from normal ones=IGNORE 2019-05-11 07:12:11,969 INFO [SettingsManager.java:61]: Preferences of CodeCheck differ from their defaults: 2019-05-11 07:12:11,970 INFO [SettingsManager.java:63]: * Timeout in seconds=100000 2019-05-11 07:12:11,970 INFO [SettingsManager.java:63]: * The redirection strategy for Impulse=RANDOmSTRONGEST 2019-05-11 07:12:11,970 INFO [SettingsManager.java:61]: Preferences of RCFGBuilder differ from their defaults: 2019-05-11 07:12:11,970 INFO [SettingsManager.java:63]: * Size of a code block=SequenceOfStatements 2019-05-11 07:12:11,970 INFO [SettingsManager.java:63]: * Convert code blocks to CNF=false 2019-05-11 07:12:11,970 INFO [SettingsManager.java:63]: * To the following directory=/home/matthias/ultimate/dump 2019-05-11 07:12:11,971 INFO [SettingsManager.java:63]: * Command for external solver=./../z3/z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 2019-05-11 07:12:11,971 INFO [SettingsManager.java:61]: Preferences of TraceAbstraction differ from their defaults: 2019-05-11 07:12:11,971 INFO [SettingsManager.java:63]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 2019-05-11 07:12:11,971 INFO [SettingsManager.java:61]: Preferences of UltimateCore differ from their defaults: 2019-05-11 07:12:11,971 INFO [SettingsManager.java:63]: * Log level for plugins=warn 2019-05-11 07:12:11,971 INFO [SettingsManager.java:61]: Preferences of UltimateCore differ from their defaults: 2019-05-11 07:12:11,972 INFO [SettingsManager.java:63]: * Log level for plugins=warn 2019-05-11 07:12:11,972 INFO [UltimateCore.java:76]: Initializing controller ... 2019-05-11 07:12:12,183 INFO [PersistenceAwareModelManager.java:56]: Repository-Root is: /tmp 2019-05-11 07:12:12,190 INFO [ToolchainManager.java:402]: [Toolchain 1]: Parser CDTParser is usable for /export/starexec/sandbox/benchmark/theBenchmark.c 2019-05-11 07:12:12,190 INFO [ToolchainManager.java:214]: [Toolchain 1]: Parser(s) successfully initiated... 2019-05-11 07:12:12,192 INFO [ToolchainManager.java:187]: [Toolchain 1]: Toolchain data selected. 2019-05-11 07:12:12,193 INFO [PluginConnector.java:252]: Initializing CDTParser... 2019-05-11 07:12:12,194 INFO [PluginConnector.java:257]: CDTParser initialized 2019-05-11 07:12:12,194 INFO [ToolchainManager.java:355]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox/benchmark/theBenchmark.c 2019-05-11 07:12:12,314 INFO [ToolchainManager.java:238]: ####################### [Toolchain 1] ####################### 2019-05-11 07:12:12,316 INFO [ToolchainWalker.java:61]: Walking toolchain with 6 elements. 2019-05-11 07:12:12,316 INFO [PluginConnector.java:90]: ------------------------CACSL2BoogieTranslator---------------------------- 2019-05-11 07:12:12,317 INFO [PluginConnector.java:252]: Initializing CACSL2BoogieTranslator... 2019-05-11 07:12:12,320 INFO [PluginConnector.java:257]: CACSL2BoogieTranslator initialized 2019-05-11 07:12:12,321 INFO [PluginConnector.java:162]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.05 07:12:12" (1/1) ... 2019-05-11 07:12:12,427 INFO [PluginConnector.java:110]: ------------------------ END CACSL2BoogieTranslator---------------------------- 2019-05-11 07:12:12,428 INFO [PluginConnector.java:90]: ------------------------Boogie Preprocessor---------------------------- 2019-05-11 07:12:12,428 INFO [PluginConnector.java:252]: Initializing Boogie Preprocessor... 2019-05-11 07:12:12,428 INFO [PluginConnector.java:257]: Boogie Preprocessor initialized 2019-05-11 07:12:12,443 INFO [PluginConnector.java:162]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:12:12" (1/1) ... 2019-05-11 07:12:12,448 INFO [PluginConnector.java:162]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:12:12" (1/1) ... 2019-05-11 07:12:12,448 INFO [PluginConnector.java:162]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:12:12" (1/1) ... 2019-05-11 07:12:12,449 INFO [PluginConnector.java:162]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:12:12" (1/1) ... 2019-05-11 07:12:12,451 INFO [PluginConnector.java:162]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:12:12" (1/1) ... 2019-05-11 07:12:12,452 INFO [PluginConnector.java:162]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:12:12" (1/1) ... 2019-05-11 07:12:12,453 INFO [PluginConnector.java:110]: ------------------------ END Boogie Preprocessor---------------------------- 2019-05-11 07:12:12,453 INFO [PluginConnector.java:90]: ------------------------RCFGBuilder---------------------------- 2019-05-11 07:12:12,453 INFO [PluginConnector.java:252]: Initializing RCFGBuilder... 2019-05-11 07:12:12,453 INFO [PluginConnector.java:257]: RCFGBuilder initialized 2019-05-11 07:12:12,455 INFO [PluginConnector.java:162]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:12:12" (1/1) ... 2019-05-11 07:12:12,549 INFO [MonitoredProcess.java:173]: Starting monitored process 1 with ./../z3/z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 2019-05-11 07:12:12,552 INFO [MonitoredProcess.java:275]: Waiting until toolchain timeout for monitored process 1 with ./../z3/z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 2019-05-11 07:12:12,662 INFO [PluginConnector.java:110]: ------------------------ END RCFGBuilder---------------------------- 2019-05-11 07:12:12,663 INFO [PluginConnector.java:90]: ------------------------BlockEncoding---------------------------- 2019-05-11 07:12:12,663 INFO [PluginConnector.java:252]: Initializing BlockEncoding... 2019-05-11 07:12:12,664 INFO [PluginConnector.java:257]: BlockEncoding initialized 2019-05-11 07:12:12,664 INFO [PluginConnector.java:162]: Executing the observer BlockEncodingObserver from plugin BlockEncoding for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.05 07:12:12" (1/1) ... 2019-05-11 07:12:12,678 INFO [PluginConnector.java:162]: Executing the observer MinModelConversionObserver from plugin BlockEncoding for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.05 07:12:12" (1/1) ... 2019-05-11 07:12:12,714 WARN [TransFormula.java:607]: CodeBlock already infeasible 2019-05-11 07:12:12,715 WARN [TransFormula.java:607]: CodeBlock already infeasible 2019-05-11 07:12:12,716 WARN [TransFormula.java:607]: CodeBlock already infeasible 2019-05-11 07:12:12,717 WARN [TransFormula.java:607]: CodeBlock already infeasible 2019-05-11 07:12:12,718 INFO [PluginConnector.java:110]: ------------------------ END BlockEncoding---------------------------- 2019-05-11 07:12:12,718 INFO [PluginConnector.java:90]: ------------------------TraceAbstraction---------------------------- 2019-05-11 07:12:12,718 INFO [PluginConnector.java:252]: Initializing TraceAbstraction... 2019-05-11 07:12:12,719 INFO [PluginConnector.java:257]: TraceAbstraction initialized 2019-05-11 07:12:12,720 INFO [PluginConnector.java:162]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.05 07:12:12" (1/5) ... 2019-05-11 07:12:12,721 INFO [PluginConnector.java:162]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "BlockEncodedModel CFG 11.05 07:12:12" (2/5) ... 2019-05-11 07:12:12,721 INFO [PluginConnector.java:162]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.05 07:12:12" (3/5) ... 2019-05-11 07:12:12,721 INFO [PluginConnector.java:162]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:12:12" (4/5) ... 2019-05-11 07:12:12,722 INFO [PluginConnector.java:162]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.blockencoding CFG 11.05 07:12:12" (5/5) ... Automizer settings: Hoare:true NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION 2019-05-11 07:12:12,812 INFO [PluginConnector.java:110]: ------------------------ END TraceAbstraction---------------------------- 2019-05-11 07:12:12,813 INFO [PluginConnector.java:90]: ------------------------BuchiAutomizer---------------------------- 2019-05-11 07:12:12,813 INFO [PluginConnector.java:252]: Initializing BuchiAutomizer... 2019-05-11 07:12:12,814 INFO [PluginConnector.java:257]: BuchiAutomizer initialized 2019-05-11 07:12:12,816 INFO [PluginConnector.java:162]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.05 07:12:12" (1/1) ... 2019-05-11 07:12:14,474 INFO [PluginConnector.java:110]: ------------------------ END BuchiAutomizer---------------------------- 2019-05-11 07:12:14,475 INFO [Benchmark.java:150]: Toolchain (without parser) took 2159.88 ms. Allocated memory was 643.3 MB in the beginning and 646.4 MB in the end (delta: 3.1 MB). Free memory was 604.2 MB in the beginning and 610.6 MB in the end (delta: -6.4 MB). There was no memory consumed. Max. memory is 53.1 GB 2019-05-11 07:12:14,477 INFO [Benchmark.java:150]: CDTParser took 109.44 ms. Allocated memory is still 643.3 MB. Free memory was 609.6 MB in the beginning and 605.5 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 53.1 GB 2019-05-11 07:12:14,478 INFO [Benchmark.java:150]: CACSL2BoogieTranslator took 110.84 ms. Allocated memory is still 643.3 MB. Free memory was 604.2 MB in the beginning and 600.2 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 53.1 GB 2019-05-11 07:12:14,479 INFO [Benchmark.java:150]: Boogie Preprocessor took 25.15 ms. Allocated memory is still 643.3 MB. Free memory was 600.2 MB in the beginning and 598.8 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 53.1 GB 2019-05-11 07:12:14,480 INFO [Benchmark.java:150]: RCFGBuilder took 209.69 ms. Allocated memory is still 643.3 MB. Free memory was 598.8 MB in the beginning and 583.2 MB in the end (delta: 15.6 MB). Peak memory consumption was 15.6 MB. Max. memory is 53.1 GB 2019-05-11 07:12:14,481 INFO [Benchmark.java:150]: BlockEncoding took 55.13 ms. Allocated memory is still 643.3 MB. Free memory was 583.2 MB in the beginning and 579.2 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 53.1 GB 2019-05-11 07:12:14,481 INFO [Benchmark.java:150]: TraceAbstraction took 94.86 ms. Allocated memory is still 643.3 MB. Free memory was 579.2 MB in the beginning and 573.7 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 53.1 GB 2019-05-11 07:12:14,482 INFO [Benchmark.java:150]: BuchiAutomizer took 1661.06 ms. Allocated memory was 643.3 MB in the beginning and 646.4 MB in the end (delta: 3.1 MB). Free memory was 573.7 MB in the beginning and 610.6 MB in the end (delta: -36.9 MB). There was no memory consumed. Max. memory is 53.1 GB 2019-05-11 07:12:14,489 INFO [ResultNotifier.java:119]: RESULT: Ultimate could not prove your program: Toolchain returned no Result. RESULT: Ultimate could not prove your program: Toolchain returned no Result. 2019-05-11 07:12:14,490 INFO [ToolchainManager.java:286]: ####################### End [Toolchain 1] ####################### 2019-05-11 07:12:14,490 INFO [BasicToolchainJob.java:73]: --- Results --- 2019-05-11 07:12:14,490 INFO [BasicToolchainJob.java:75]: * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: 2019-05-11 07:12:14,490 INFO [BasicToolchainJob.java:89]: - AllSpecificationsHoldResult: All specifications hold 2019-05-11 07:12:14,490 INFO [BasicToolchainJob.java:95]: We were not able to verify any specifiation because the program does not contain any specification. 2019-05-11 07:12:14,491 INFO [BasicToolchainJob.java:89]: - ProcedureContractResult [Line: 13]: Procedure Contract for main 2019-05-11 07:12:14,491 INFO [BasicToolchainJob.java:95]: Derived contract for procedure main: 1 2019-05-11 07:12:14,491 INFO [BasicToolchainJob.java:89]: - InvariantResult [Line: 19]: Loop Invariant 2019-05-11 07:12:14,491 INFO [BasicToolchainJob.java:95]: Derived loop invariant: 1 2019-05-11 07:12:14,491 INFO [BasicToolchainJob.java:89]: - InvariantResult [Line: 17]: Loop Invariant 2019-05-11 07:12:14,492 INFO [BasicToolchainJob.java:95]: Derived loop invariant: 1 2019-05-11 07:12:14,492 INFO [BasicToolchainJob.java:89]: - BenchmarkResult: Ultimate Automizer benchmark data 2019-05-11 07:12:14,492 INFO [BasicToolchainJob.java:95]: CFG has 12 locations, 0 error locations. Automizer needed 0.0s and 0 iterations. Automata difference (including EdgeChecker) took 0.0s. Computation of Hoare annotation took 0.0s. Minimization removed 0 states and took 0.0s. Biggest automaton had 12 states and ocurred in iteration 0. InterpolantCoveringCapability: 0/0 ICC %: NaN EdgeCheckerBenchmarkData: No data available TraceCheckerBenchmark: No data available InterpolantConsolidationBenchmark: No data available 2019-05-11 07:12:14,492 INFO [BasicToolchainJob.java:75]: * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: 2019-05-11 07:12:14,492 INFO [BasicToolchainJob.java:89]: - BenchmarkResult: Constructed decomposition of program 2019-05-11 07:12:14,492 INFO [BasicToolchainJob.java:95]: Your program was decomposed into 7 terminating modules (3 trivial, 3 deterministic, 1 nondeterministic). One deterministic module has affine ranking function -2 * i + 5 and consists of 6 locations. One deterministic module has affine ranking function -2 * i + 7 and consists of 5 locations. One deterministic module has affine ranking function -2 * j + 19 and consists of 4 locations. One nondeterministic module has affine ranking function -2 * j + 19 and consists of 4 locations. 3 modules have a trivial ranking function, the largest among these consists of 5 locations. 2019-05-11 07:12:14,492 INFO [BasicToolchainJob.java:89]: - BenchmarkResult: Constructed termination proof in form of nested word automata 2019-05-11 07:12:14,493 INFO [BasicToolchainJob.java:95]: Your program was decomposed into the following automata NestedWordAutomaton finiteAutomatonIteration3 = ( callAlphabet = {"call #t~ret2 := main();" "call ULTIMATE.init();" }, internalAlphabet = {"assume !true;" "assume true;assume !!(~i~2 > 2 && ~j~2 <= 9);~j~2 := ~j~2 + 1;" "assume !true;" "assume true;assume !(~i~2 > 2 && ~j~2 <= 9);" "assume true;" "~i~2 := ~i~2 + 1;" "assume true;" "assume true;assume !(~i~2 < 5);" "havoc ~i~2;havoc ~j~2;~i~2 := #t~nondet0;havoc #t~nondet0;~j~2 := #t~nondet1;havoc #t~nondet1;" "#res := 0;assume true;" "assume true;assume !!(~i~2 < 5);~j~2 := 0;" }, returnAlphabet = {"return;" "return;" }, states = {"208#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "215#(and (<= 0 oldRank0) (<= 8 (+ (* 2 main_~i~2) oldRank0)))" "216#(<= 7 (+ (* 2 main_~i~2) oldRank0))" "233#(and (exists ((v_main_~i~2_30 Int)) (and (<= (+ v_main_~i~2_30 1) main_~i~2) (<= 7 (+ oldRank0 (* 2 v_main_~i~2_30))))) (<= 7 (+ (* 2 main_~i~2) oldRank0)))" "205#unseeded" }, initialStates = {"205#unseeded" }, finalStates = {"215#(and (<= 0 oldRank0) (<= 8 (+ (* 2 main_~i~2) oldRank0)))" }, callTransitions = { ("205#unseeded" "call #t~ret2 := main();" "208#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") ("205#unseeded" "call ULTIMATE.init();" "208#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") }, internalTransitions = { ("208#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "assume true;" "208#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") ("208#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "havoc ~i~2;havoc ~j~2;~i~2 := #t~nondet0;havoc #t~nondet0;~j~2 := #t~nondet1;havoc #t~nondet1;" "208#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") ("208#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "assume true;assume !!(~i~2 < 5);~j~2 := 0;" "215#(and (<= 0 oldRank0) (<= 8 (+ (* 2 main_~i~2) oldRank0)))") ("215#(and (<= 0 oldRank0) (<= 8 (+ (* 2 main_~i~2) oldRank0)))" "assume true;assume !!(~i~2 > 2 && ~j~2 <= 9);~j~2 := ~j~2 + 1;" "216#(<= 7 (+ (* 2 main_~i~2) oldRank0))") ("215#(and (<= 0 oldRank0) (<= 8 (+ (* 2 main_~i~2) oldRank0)))" "assume true;assume !(~i~2 > 2 && ~j~2 <= 9);" "216#(<= 7 (+ (* 2 main_~i~2) oldRank0))") ("216#(<= 7 (+ (* 2 main_~i~2) oldRank0))" "assume true;assume !!(~i~2 > 2 && ~j~2 <= 9);~j~2 := ~j~2 + 1;" "216#(<= 7 (+ (* 2 main_~i~2) oldRank0))") ("216#(<= 7 (+ (* 2 main_~i~2) oldRank0))" "assume true;assume !(~i~2 > 2 && ~j~2 <= 9);" "216#(<= 7 (+ (* 2 main_~i~2) oldRank0))") ("216#(<= 7 (+ (* 2 main_~i~2) oldRank0))" "~i~2 := ~i~2 + 1;" "233#(and (exists ((v_main_~i~2_30 Int)) (and (<= (+ v_main_~i~2_30 1) main_~i~2) (<= 7 (+ oldRank0 (* 2 v_main_~i~2_30))))) (<= 7 (+ (* 2 main_~i~2) oldRank0)))") ("233#(and (exists ((v_main_~i~2_30 Int)) (and (<= (+ v_main_~i~2_30 1) main_~i~2) (<= 7 (+ oldRank0 (* 2 v_main_~i~2_30))))) (<= 7 (+ (* 2 main_~i~2) oldRank0)))" "assume true;assume !!(~i~2 < 5);~j~2 := 0;" "215#(and (<= 0 oldRank0) (<= 8 (+ (* 2 main_~i~2) oldRank0)))") }, returnTransitions = { ("208#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "205#unseeded" "return;" "205#unseeded") } ); NestedWordAutomaton finiteAutomatonIteration5 = ( callAlphabet = {"call #t~ret2 := main();" "call ULTIMATE.init();" }, internalAlphabet = {"assume !true;" "assume true;assume !!(~i~2 > 2 && ~j~2 <= 9);~j~2 := ~j~2 + 1;" "assume !true;" "assume true;assume !(~i~2 > 2 && ~j~2 <= 9);" "assume true;" "~i~2 := ~i~2 + 1;" "assume true;" "assume true;assume !(~i~2 < 5);" "havoc ~i~2;havoc ~j~2;~i~2 := #t~nondet0;havoc #t~nondet0;~j~2 := #t~nondet1;havoc #t~nondet1;" "#res := 0;assume true;" "assume true;assume !!(~i~2 < 5);~j~2 := 0;" }, returnAlphabet = {"return;" "return;" }, states = {"704#(and (<= 0 oldRank0) (<= 20 (+ (* 2 main_~j~2) oldRank0)))" "705#(<= 19 (+ (* 2 main_~j~2) oldRank0))" "692#unseeded" "695#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" }, initialStates = {"692#unseeded" }, finalStates = {"704#(and (<= 0 oldRank0) (<= 20 (+ (* 2 main_~j~2) oldRank0)))" }, callTransitions = { ("692#unseeded" "call #t~ret2 := main();" "695#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") ("692#unseeded" "call ULTIMATE.init();" "695#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") }, internalTransitions = { ("704#(and (<= 0 oldRank0) (<= 20 (+ (* 2 main_~j~2) oldRank0)))" "assume true;assume !!(~i~2 > 2 && ~j~2 <= 9);~j~2 := ~j~2 + 1;" "704#(and (<= 0 oldRank0) (<= 20 (+ (* 2 main_~j~2) oldRank0)))") ("704#(and (<= 0 oldRank0) (<= 20 (+ (* 2 main_~j~2) oldRank0)))" "assume true;assume !(~i~2 > 2 && ~j~2 <= 9);" "705#(<= 19 (+ (* 2 main_~j~2) oldRank0))") ("705#(<= 19 (+ (* 2 main_~j~2) oldRank0))" "~i~2 := ~i~2 + 1;" "705#(<= 19 (+ (* 2 main_~j~2) oldRank0))") ("695#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "assume true;assume !!(~i~2 > 2 && ~j~2 <= 9);~j~2 := ~j~2 + 1;" "704#(and (<= 0 oldRank0) (<= 20 (+ (* 2 main_~j~2) oldRank0)))") ("695#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "assume true;assume !!(~i~2 > 2 && ~j~2 <= 9);~j~2 := ~j~2 + 1;" "695#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") ("695#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "assume true;assume !(~i~2 > 2 && ~j~2 <= 9);" "695#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") ("695#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "assume true;" "695#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") ("695#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "~i~2 := ~i~2 + 1;" "695#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") ("695#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "havoc ~i~2;havoc ~j~2;~i~2 := #t~nondet0;havoc #t~nondet0;~j~2 := #t~nondet1;havoc #t~nondet1;" "695#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") ("695#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "assume true;assume !!(~i~2 < 5);~j~2 := 0;" "695#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") }, returnTransitions = { ("695#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "692#unseeded" "return;" "692#unseeded") } ); NestedWordAutomaton buchiAutomatonIteration2 = ( callAlphabet = {"call #t~ret2 := main();" "call ULTIMATE.init();" }, internalAlphabet = {"assume !true;" "assume true;assume !!(~i~2 > 2 && ~j~2 <= 9);~j~2 := ~j~2 + 1;" "assume !true;" "assume true;assume !(~i~2 > 2 && ~j~2 <= 9);" "assume true;" "~i~2 := ~i~2 + 1;" "assume true;" "assume true;assume !(~i~2 < 5);" "havoc ~i~2;havoc ~j~2;~i~2 := #t~nondet0;havoc #t~nondet0;~j~2 := #t~nondet1;havoc #t~nondet1;" "#res := 0;assume true;" "assume true;assume !!(~i~2 < 5);~j~2 := 0;" }, returnAlphabet = {"return;" "return;" }, states = {"80#unseeded" "83#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "100#(and (<= main_~j~2 0) (or (and (<= main_~i~2 2) (<= 5 (+ (* 2 main_~i~2) oldRank0))) (and (<= 10 0) (<= 5 (+ (* 2 main_~i~2) oldRank0)))) (<= 5 (+ (* 2 main_~i~2) oldRank0)))" "89#(and (<= 0 oldRank0) (<= 6 (+ (* 2 main_~i~2) oldRank0)))" "90#(<= 5 (+ (* 2 main_~i~2) oldRank0))" "93#(and (<= main_~j~2 0) (<= 5 (+ (* 2 main_~i~2) oldRank0)))" }, initialStates = {"80#unseeded" }, finalStates = {"89#(and (<= 0 oldRank0) (<= 6 (+ (* 2 main_~i~2) oldRank0)))" }, callTransitions = { ("80#unseeded" "call #t~ret2 := main();" "83#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") ("80#unseeded" "call ULTIMATE.init();" "83#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") }, internalTransitions = { ("83#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "assume true;" "83#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") ("83#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "havoc ~i~2;havoc ~j~2;~i~2 := #t~nondet0;havoc #t~nondet0;~j~2 := #t~nondet1;havoc #t~nondet1;" "89#(and (<= 0 oldRank0) (<= 6 (+ (* 2 main_~i~2) oldRank0)))") ("100#(and (<= main_~j~2 0) (or (and (<= main_~i~2 2) (<= 5 (+ (* 2 main_~i~2) oldRank0))) (and (<= 10 0) (<= 5 (+ (* 2 main_~i~2) oldRank0)))) (<= 5 (+ (* 2 main_~i~2) oldRank0)))" "~i~2 := ~i~2 + 1;" "89#(and (<= 0 oldRank0) (<= 6 (+ (* 2 main_~i~2) oldRank0)))") ("89#(and (<= 0 oldRank0) (<= 6 (+ (* 2 main_~i~2) oldRank0)))" "assume true;assume !!(~i~2 < 5);~j~2 := 0;" "93#(and (<= main_~j~2 0) (<= 5 (+ (* 2 main_~i~2) oldRank0)))") ("90#(<= 5 (+ (* 2 main_~i~2) oldRank0))" "assume true;assume !!(~i~2 > 2 && ~j~2 <= 9);~j~2 := ~j~2 + 1;" "90#(<= 5 (+ (* 2 main_~i~2) oldRank0))") ("90#(<= 5 (+ (* 2 main_~i~2) oldRank0))" "assume true;assume !(~i~2 > 2 && ~j~2 <= 9);" "90#(<= 5 (+ (* 2 main_~i~2) oldRank0))") ("90#(<= 5 (+ (* 2 main_~i~2) oldRank0))" "~i~2 := ~i~2 + 1;" "90#(<= 5 (+ (* 2 main_~i~2) oldRank0))") ("90#(<= 5 (+ (* 2 main_~i~2) oldRank0))" "assume true;assume !!(~i~2 < 5);~j~2 := 0;" "93#(and (<= main_~j~2 0) (<= 5 (+ (* 2 main_~i~2) oldRank0)))") ("93#(and (<= main_~j~2 0) (<= 5 (+ (* 2 main_~i~2) oldRank0)))" "assume true;assume !!(~i~2 > 2 && ~j~2 <= 9);~j~2 := ~j~2 + 1;" "90#(<= 5 (+ (* 2 main_~i~2) oldRank0))") ("93#(and (<= main_~j~2 0) (<= 5 (+ (* 2 main_~i~2) oldRank0)))" "assume true;assume !(~i~2 > 2 && ~j~2 <= 9);" "100#(and (<= main_~j~2 0) (or (and (<= main_~i~2 2) (<= 5 (+ (* 2 main_~i~2) oldRank0))) (and (<= 10 0) (<= 5 (+ (* 2 main_~i~2) oldRank0)))) (<= 5 (+ (* 2 main_~i~2) oldRank0)))") }, returnTransitions = { ("83#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "80#unseeded" "return;" "80#unseeded") } ); NestedWordAutomaton buchiAutomatonIteration3 = ( callAlphabet = {"call #t~ret2 := main();" "call ULTIMATE.init();" }, internalAlphabet = {"assume !true;" "assume true;assume !!(~i~2 > 2 && ~j~2 <= 9);~j~2 := ~j~2 + 1;" "assume !true;" "assume true;assume !(~i~2 > 2 && ~j~2 <= 9);" "assume true;" "~i~2 := ~i~2 + 1;" "assume true;" "assume true;assume !(~i~2 < 5);" "havoc ~i~2;havoc ~j~2;~i~2 := #t~nondet0;havoc #t~nondet0;~j~2 := #t~nondet1;havoc #t~nondet1;" "#res := 0;assume true;" "assume true;assume !!(~i~2 < 5);~j~2 := 0;" }, returnAlphabet = {"return;" "return;" }, states = {"208#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "215#(and (<= 0 oldRank0) (<= 8 (+ (* 2 main_~i~2) oldRank0)))" "216#(<= 7 (+ (* 2 main_~i~2) oldRank0))" "233#(and (exists ((v_main_~i~2_30 Int)) (and (<= (+ v_main_~i~2_30 1) main_~i~2) (<= 7 (+ oldRank0 (* 2 v_main_~i~2_30))))) (<= 7 (+ (* 2 main_~i~2) oldRank0)))" "205#unseeded" }, initialStates = {"205#unseeded" }, finalStates = {"215#(and (<= 0 oldRank0) (<= 8 (+ (* 2 main_~i~2) oldRank0)))" }, callTransitions = { ("205#unseeded" "call #t~ret2 := main();" "208#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") ("205#unseeded" "call ULTIMATE.init();" "208#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") }, internalTransitions = { ("208#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "assume true;" "208#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") ("208#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "havoc ~i~2;havoc ~j~2;~i~2 := #t~nondet0;havoc #t~nondet0;~j~2 := #t~nondet1;havoc #t~nondet1;" "208#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") ("208#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "assume true;assume !!(~i~2 < 5);~j~2 := 0;" "215#(and (<= 0 oldRank0) (<= 8 (+ (* 2 main_~i~2) oldRank0)))") ("215#(and (<= 0 oldRank0) (<= 8 (+ (* 2 main_~i~2) oldRank0)))" "assume true;assume !!(~i~2 > 2 && ~j~2 <= 9);~j~2 := ~j~2 + 1;" "216#(<= 7 (+ (* 2 main_~i~2) oldRank0))") ("215#(and (<= 0 oldRank0) (<= 8 (+ (* 2 main_~i~2) oldRank0)))" "assume true;assume !(~i~2 > 2 && ~j~2 <= 9);" "216#(<= 7 (+ (* 2 main_~i~2) oldRank0))") ("216#(<= 7 (+ (* 2 main_~i~2) oldRank0))" "assume true;assume !!(~i~2 > 2 && ~j~2 <= 9);~j~2 := ~j~2 + 1;" "216#(<= 7 (+ (* 2 main_~i~2) oldRank0))") ("216#(<= 7 (+ (* 2 main_~i~2) oldRank0))" "assume true;assume !(~i~2 > 2 && ~j~2 <= 9);" "216#(<= 7 (+ (* 2 main_~i~2) oldRank0))") ("216#(<= 7 (+ (* 2 main_~i~2) oldRank0))" "~i~2 := ~i~2 + 1;" "233#(and (exists ((v_main_~i~2_30 Int)) (and (<= (+ v_main_~i~2_30 1) main_~i~2) (<= 7 (+ oldRank0 (* 2 v_main_~i~2_30))))) (<= 7 (+ (* 2 main_~i~2) oldRank0)))") ("233#(and (exists ((v_main_~i~2_30 Int)) (and (<= (+ v_main_~i~2_30 1) main_~i~2) (<= 7 (+ oldRank0 (* 2 v_main_~i~2_30))))) (<= 7 (+ (* 2 main_~i~2) oldRank0)))" "assume true;assume !!(~i~2 < 5);~j~2 := 0;" "215#(and (<= 0 oldRank0) (<= 8 (+ (* 2 main_~i~2) oldRank0)))") }, returnTransitions = { ("208#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "205#unseeded" "return;" "205#unseeded") } ); NestedWordAutomaton buchiAutomatonIteration4 = ( callAlphabet = {"call #t~ret2 := main();" "call ULTIMATE.init();" }, internalAlphabet = {"assume !true;" "assume true;assume !!(~i~2 > 2 && ~j~2 <= 9);~j~2 := ~j~2 + 1;" "assume !true;" "assume true;assume !(~i~2 > 2 && ~j~2 <= 9);" "assume true;" "~i~2 := ~i~2 + 1;" "assume true;" "assume true;assume !(~i~2 < 5);" "havoc ~i~2;havoc ~j~2;~i~2 := #t~nondet0;havoc #t~nondet0;~j~2 := #t~nondet1;havoc #t~nondet1;" "#res := 0;assume true;" "assume true;assume !!(~i~2 < 5);~j~2 := 0;" }, returnAlphabet = {"return;" "return;" }, states = {"352#(and (<= 0 oldRank0) (<= 20 (+ (* 2 main_~j~2) oldRank0)))" "353#(<= 19 (+ (* 2 main_~j~2) oldRank0))" "340#unseeded" "343#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" }, initialStates = {"340#unseeded" }, finalStates = {"352#(and (<= 0 oldRank0) (<= 20 (+ (* 2 main_~j~2) oldRank0)))" }, callTransitions = { ("340#unseeded" "call #t~ret2 := main();" "343#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") ("340#unseeded" "call ULTIMATE.init();" "343#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") }, internalTransitions = { ("352#(and (<= 0 oldRank0) (<= 20 (+ (* 2 main_~j~2) oldRank0)))" "assume true;assume !!(~i~2 > 2 && ~j~2 <= 9);~j~2 := ~j~2 + 1;" "352#(and (<= 0 oldRank0) (<= 20 (+ (* 2 main_~j~2) oldRank0)))") ("352#(and (<= 0 oldRank0) (<= 20 (+ (* 2 main_~j~2) oldRank0)))" "assume true;assume !(~i~2 > 2 && ~j~2 <= 9);" "353#(<= 19 (+ (* 2 main_~j~2) oldRank0))") ("353#(<= 19 (+ (* 2 main_~j~2) oldRank0))" "~i~2 := ~i~2 + 1;" "353#(<= 19 (+ (* 2 main_~j~2) oldRank0))") ("343#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "assume true;assume !!(~i~2 > 2 && ~j~2 <= 9);~j~2 := ~j~2 + 1;" "352#(and (<= 0 oldRank0) (<= 20 (+ (* 2 main_~j~2) oldRank0)))") ("343#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "assume true;assume !(~i~2 > 2 && ~j~2 <= 9);" "343#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") ("343#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "assume true;" "343#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") ("343#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "~i~2 := ~i~2 + 1;" "343#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") ("343#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "havoc ~i~2;havoc ~j~2;~i~2 := #t~nondet0;havoc #t~nondet0;~j~2 := #t~nondet1;havoc #t~nondet1;" "343#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") ("343#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "assume true;assume !!(~i~2 < 5);~j~2 := 0;" "343#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") }, returnTransitions = { ("343#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "340#unseeded" "return;" "340#unseeded") } ); NestedWordAutomaton buchiAutomatonIteration5 = ( callAlphabet = {"call #t~ret2 := main();" "call ULTIMATE.init();" }, internalAlphabet = {"assume !true;" "assume true;assume !!(~i~2 > 2 && ~j~2 <= 9);~j~2 := ~j~2 + 1;" "assume !true;" "assume true;assume !(~i~2 > 2 && ~j~2 <= 9);" "assume true;" "~i~2 := ~i~2 + 1;" "assume true;" "assume true;assume !(~i~2 < 5);" "havoc ~i~2;havoc ~j~2;~i~2 := #t~nondet0;havoc #t~nondet0;~j~2 := #t~nondet1;havoc #t~nondet1;" "#res := 0;assume true;" "assume true;assume !!(~i~2 < 5);~j~2 := 0;" }, returnAlphabet = {"return;" "return;" }, states = {"704#(and (<= 0 oldRank0) (<= 20 (+ (* 2 main_~j~2) oldRank0)))" "705#(<= 19 (+ (* 2 main_~j~2) oldRank0))" "692#unseeded" "695#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" }, initialStates = {"692#unseeded" }, finalStates = {"704#(and (<= 0 oldRank0) (<= 20 (+ (* 2 main_~j~2) oldRank0)))" }, callTransitions = { ("692#unseeded" "call #t~ret2 := main();" "695#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") ("692#unseeded" "call ULTIMATE.init();" "695#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") }, internalTransitions = { ("704#(and (<= 0 oldRank0) (<= 20 (+ (* 2 main_~j~2) oldRank0)))" "assume true;assume !!(~i~2 > 2 && ~j~2 <= 9);~j~2 := ~j~2 + 1;" "704#(and (<= 0 oldRank0) (<= 20 (+ (* 2 main_~j~2) oldRank0)))") ("704#(and (<= 0 oldRank0) (<= 20 (+ (* 2 main_~j~2) oldRank0)))" "assume true;assume !(~i~2 > 2 && ~j~2 <= 9);" "705#(<= 19 (+ (* 2 main_~j~2) oldRank0))") ("705#(<= 19 (+ (* 2 main_~j~2) oldRank0))" "~i~2 := ~i~2 + 1;" "705#(<= 19 (+ (* 2 main_~j~2) oldRank0))") ("695#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "assume true;assume !!(~i~2 > 2 && ~j~2 <= 9);~j~2 := ~j~2 + 1;" "704#(and (<= 0 oldRank0) (<= 20 (+ (* 2 main_~j~2) oldRank0)))") ("695#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "assume true;assume !!(~i~2 > 2 && ~j~2 <= 9);~j~2 := ~j~2 + 1;" "695#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") ("695#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "assume true;assume !(~i~2 > 2 && ~j~2 <= 9);" "695#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") ("695#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "assume true;" "695#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") ("695#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "~i~2 := ~i~2 + 1;" "695#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") ("695#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "havoc ~i~2;havoc ~j~2;~i~2 := #t~nondet0;havoc #t~nondet0;~j~2 := #t~nondet1;havoc #t~nondet1;" "695#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") ("695#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "assume true;assume !!(~i~2 < 5);~j~2 := 0;" "695#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") }, returnTransitions = { ("695#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "692#unseeded" "return;" "692#unseeded") } ); 2019-05-11 07:12:14,493 INFO [BasicToolchainJob.java:89]: - BenchmarkResult: Timing statistics 2019-05-11 07:12:14,494 INFO [BasicToolchainJob.java:95]: BüchiAutomizer plugin needed 1.6s and 6 iterations. Analysis of lassos took 0.5s. Construction of modules took 0.1s. Büchi inclusion checks took 0.8s. Highest rank in rank-based complementation 3. Minimization removed 15 states and took 0.0s. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 24 states and ocurred in iteration 4. Nontrivial modules had stage [3, 0, 1, 0, 0]. InterpolantCoveringCapabilityFinite: 5/9 InterpolantCoveringCapabilityBuchi: 1/1 EdgeCheckerBenchmarkData: HoareTripleChecks: 21 SDtfs, 2 SDslu, 7 SDs, 0 lazy, 127 Sat,115 Unsat,0 Unknown,0 NotChecked. HoareTripleCheck time: 0.1s LassoAnalysisResults: nont0 unkn0 SFLI1 SFLT2 conc0 concLT1 SILN0 SILU0 SILI0 SILT1 lasso0 LassoPreprocessingBenchmarks: Termination: inital15 mio100 ax100 hnf98 lsp72 arr100 mio100 lsp100 div100 bol100 ite100 ukn100 eq156 hnf93 smp94 dnf100 smp100 tf113 neg100 sie100 Nontermination: inital15 mio100 ax100 hnf98 lsp72 arr100 mio100 lsp100 div100 bol100 ite100 ukn100 eq156 hnf93 smp94 dnf100 smp100 tf113 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: sat Degree: 0 Time: 28ms VariablesStem: 0 VariablesLoop: 2 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 0 MotzkinApplications: 2 2019-05-11 07:12:14,494 INFO [BasicToolchainJob.java:89]: - TerminationAnalysisResult: Termination proven 2019-05-11 07:12:14,494 INFO [BasicToolchainJob.java:95]: Buchi Automizer proved that your program is terminating 2019-05-11 07:12:14,494 INFO [BasicToolchainJob.java:75]: * Results from UltimateCore: 2019-05-11 07:12:14,494 INFO [BasicToolchainJob.java:89]: - BenchmarkResult: Toolchain Benchmarks 2019-05-11 07:12:14,501 INFO [BasicToolchainJob.java:95]: Benchmark results are: * CDTParser took 109.44 ms. Allocated memory is still 643.3 MB. Free memory was 609.6 MB in the beginning and 605.5 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 53.1 GB * CACSL2BoogieTranslator took 110.84 ms. Allocated memory is still 643.3 MB. Free memory was 604.2 MB in the beginning and 600.2 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 53.1 GB * Boogie Preprocessor took 25.15 ms. Allocated memory is still 643.3 MB. Free memory was 600.2 MB in the beginning and 598.8 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 53.1 GB * RCFGBuilder took 209.69 ms. Allocated memory is still 643.3 MB. Free memory was 598.8 MB in the beginning and 583.2 MB in the end (delta: 15.6 MB). Peak memory consumption was 15.6 MB. Max. memory is 53.1 GB * BlockEncoding took 55.13 ms. Allocated memory is still 643.3 MB. Free memory was 583.2 MB in the beginning and 579.2 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 53.1 GB * TraceAbstraction took 94.86 ms. Allocated memory is still 643.3 MB. Free memory was 579.2 MB in the beginning and 573.7 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 53.1 GB * BuchiAutomizer took 1661.06 ms. Allocated memory was 643.3 MB in the beginning and 646.4 MB in the end (delta: 3.1 MB). Free memory was 573.7 MB in the beginning and 610.6 MB in the end (delta: -36.9 MB). There was no memory consumed. Max. memory is 53.1 GB 2019-05-11 07:12:14,525 INFO [UltimateCore.java:84]: Preparing to exit Ultimate with return code 0 Closed successfully