YES 2019-05-11 07:09:40,649 INFO [UltimateCore.java:185]: Initializing application 2019-05-11 07:09:40,652 INFO [UltimateCore.java:202]: -------------------------------------------------------------------------------- 2019-05-11 07:09:40,656 INFO [PluginFactory.java:62]: -------------------------------------------------------------------------------- 2019-05-11 07:09:40,656 INFO [PluginFactory.java:63]: Detecting plugins... 2019-05-11 07:09:40,657 INFO [PluginFactory.java:287]: 1 IController plugins available 2019-05-11 07:09:40,657 INFO [PluginFactory.java:287]: 4 ISource plugins available 2019-05-11 07:09:40,658 INFO [PluginFactory.java:287]: 1 IOutput plugins available 2019-05-11 07:09:40,658 INFO [PluginFactory.java:287]: 10 IGenerator plugins available 2019-05-11 07:09:40,658 INFO [PluginFactory.java:287]: 5 IAnalysis plugins available 2019-05-11 07:09:40,661 INFO [PluginFactory.java:241]: Loaded controller UltimateCore 2019-05-11 07:09:40,661 INFO [PluginFactory.java:70]: Finished detecting plugins! 2019-05-11 07:09:40,661 INFO [PluginFactory.java:71]: Loading services ... 2019-05-11 07:09:40,662 INFO [PluginFactory.java:272]: 0 IServiceFactory services available 2019-05-11 07:09:40,662 INFO [PluginFactory.java:73]: Finished loading services! 2019-05-11 07:09:40,662 INFO [PluginFactory.java:74]: -------------------------------------------------------------------------------- 2019-05-11 07:09:40,663 INFO [SettingsManager.java:46]: Loading settings from ./../termcomp2015.epf !SESSION 2019-05-11 07:09:39.370 ----------------------------------------------- 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 07:09:40.921 !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.traceabstraction.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 07:09:41.081 !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.traceabstraction.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.traceabstraction.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 07:09:42,903 INFO [SettingsManager.java:54]: Loading preferences was successful 2019-05-11 07:09:42,903 INFO [SettingsManager.java:55]: Preferences different from defaults: 2019-05-11 07:09:42,903 INFO [PluginFactory.java:178]: -------------------------------------------------------------------------------- 2019-05-11 07:09:42,904 INFO [PluginFactory.java:179]: Loading all admissible plugins (creating one instance, loading preferences) 2019-05-11 07:09:43,253 INFO [PluginFactory.java:196]: Finished loading 20 admissible plugins (all were admissible) 2019-05-11 07:09:43,253 INFO [PluginFactory.java:198]: -------------------------------------------------------------------------------- 2019-05-11 07:09:43,254 INFO [SettingsManager.java:61]: Preferences of LassoRanker differ from their defaults: 2019-05-11 07:09:43,254 INFO [SettingsManager.java:63]: * Only non-decreasing invariants=true 2019-05-11 07:09:43,254 INFO [SettingsManager.java:63]: * Termination analysis=LINEAR_WITH_GUESSES 2019-05-11 07:09:43,254 INFO [SettingsManager.java:63]: * SMT solver command=z3 -smt2 -in SMTLIB2_COMPLIANT=true 2019-05-11 07:09:43,255 INFO [SettingsManager.java:63]: * Nontermination analysis=LINEAR_WITH_GUESSES 2019-05-11 07:09:43,255 INFO [SettingsManager.java:61]: Preferences of BlockEncoding differ from their defaults: 2019-05-11 07:09:43,255 INFO [SettingsManager.java:63]: * Rating-Boundary (empty for LBE)=0 2019-05-11 07:09:43,255 INFO [SettingsManager.java:63]: * Strategy for the edge rating=DISJUNCTIVE_RATING 2019-05-11 07:09:43,255 INFO [SettingsManager.java:61]: Preferences of BuchiAutomizer differ from their defaults: 2019-05-11 07:09:43,256 INFO [SettingsManager.java:63]: * Lasso Analysis=Linear_with_guesses 2019-05-11 07:09:43,256 INFO [SettingsManager.java:63]: * Use external solver (rank synthesis)=false 2019-05-11 07:09:43,256 INFO [SettingsManager.java:63]: * Buchi interpolant automaton=StagedBlast 2019-05-11 07:09:43,256 INFO [SettingsManager.java:63]: * Construct termination proof for TermComp=true 2019-05-11 07:09:43,256 INFO [SettingsManager.java:61]: Preferences of CACSL2BoogieTranslator differ from their defaults: 2019-05-11 07:09:43,256 INFO [SettingsManager.java:63]: * Check unreachability of error function in SV-COMP mode=false 2019-05-11 07:09:43,257 INFO [SettingsManager.java:63]: * Size of pointer (in bytes)=8 2019-05-11 07:09:43,257 INFO [SettingsManager.java:63]: * Check if freed pointer was valid=false 2019-05-11 07:09:43,257 INFO [SettingsManager.java:63]: * How to treat unsigned ints differently from normal ones=IGNORE 2019-05-11 07:09:43,257 INFO [SettingsManager.java:61]: Preferences of CodeCheck differ from their defaults: 2019-05-11 07:09:43,257 INFO [SettingsManager.java:63]: * Timeout in seconds=100000 2019-05-11 07:09:43,257 INFO [SettingsManager.java:63]: * The redirection strategy for Impulse=RANDOmSTRONGEST 2019-05-11 07:09:43,258 INFO [SettingsManager.java:61]: Preferences of RCFGBuilder differ from their defaults: 2019-05-11 07:09:43,258 INFO [SettingsManager.java:63]: * Size of a code block=SequenceOfStatements 2019-05-11 07:09:43,258 INFO [SettingsManager.java:63]: * Convert code blocks to CNF=false 2019-05-11 07:09:43,258 INFO [SettingsManager.java:63]: * To the following directory=/home/matthias/ultimate/dump 2019-05-11 07:09:43,258 INFO [SettingsManager.java:63]: * Command for external solver=./../z3/z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 2019-05-11 07:09:43,258 INFO [SettingsManager.java:61]: Preferences of TraceAbstraction differ from their defaults: 2019-05-11 07:09:43,259 INFO [SettingsManager.java:63]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 2019-05-11 07:09:43,259 INFO [SettingsManager.java:61]: Preferences of UltimateCore differ from their defaults: 2019-05-11 07:09:43,259 INFO [SettingsManager.java:63]: * Log level for plugins=warn 2019-05-11 07:09:43,259 INFO [SettingsManager.java:61]: Preferences of UltimateCore differ from their defaults: 2019-05-11 07:09:43,259 INFO [SettingsManager.java:63]: * Log level for plugins=warn 2019-05-11 07:09:43,260 INFO [UltimateCore.java:76]: Initializing controller ... 2019-05-11 07:09:43,478 INFO [PersistenceAwareModelManager.java:56]: Repository-Root is: /tmp 2019-05-11 07:09:43,484 INFO [ToolchainManager.java:402]: [Toolchain 1]: Parser CDTParser is usable for /export/starexec/sandbox/benchmark/theBenchmark.c 2019-05-11 07:09:43,485 INFO [ToolchainManager.java:214]: [Toolchain 1]: Parser(s) successfully initiated... 2019-05-11 07:09:43,487 INFO [ToolchainManager.java:187]: [Toolchain 1]: Toolchain data selected. 2019-05-11 07:09:43,488 INFO [PluginConnector.java:252]: Initializing CDTParser... 2019-05-11 07:09:43,489 INFO [PluginConnector.java:257]: CDTParser initialized 2019-05-11 07:09:43,489 INFO [ToolchainManager.java:355]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox/benchmark/theBenchmark.c 2019-05-11 07:09:43,610 INFO [ToolchainManager.java:238]: ####################### [Toolchain 1] ####################### 2019-05-11 07:09:43,612 INFO [ToolchainWalker.java:61]: Walking toolchain with 6 elements. 2019-05-11 07:09:43,612 INFO [PluginConnector.java:90]: ------------------------CACSL2BoogieTranslator---------------------------- 2019-05-11 07:09:43,612 INFO [PluginConnector.java:252]: Initializing CACSL2BoogieTranslator... 2019-05-11 07:09:43,616 INFO [PluginConnector.java:257]: CACSL2BoogieTranslator initialized 2019-05-11 07:09:43,616 INFO [PluginConnector.java:162]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.05 07:09:43" (1/1) ... 2019-05-11 07:09:43,725 INFO [PluginConnector.java:110]: ------------------------ END CACSL2BoogieTranslator---------------------------- 2019-05-11 07:09:43,726 INFO [PluginConnector.java:90]: ------------------------Boogie Preprocessor---------------------------- 2019-05-11 07:09:43,726 INFO [PluginConnector.java:252]: Initializing Boogie Preprocessor... 2019-05-11 07:09:43,726 INFO [PluginConnector.java:257]: Boogie Preprocessor initialized 2019-05-11 07:09:43,742 INFO [PluginConnector.java:162]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:09:43" (1/1) ... 2019-05-11 07:09:43,746 INFO [PluginConnector.java:162]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:09:43" (1/1) ... 2019-05-11 07:09:43,746 INFO [PluginConnector.java:162]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:09:43" (1/1) ... 2019-05-11 07:09:43,748 INFO [PluginConnector.java:162]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:09:43" (1/1) ... 2019-05-11 07:09:43,749 INFO [PluginConnector.java:162]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:09:43" (1/1) ... 2019-05-11 07:09:43,750 INFO [PluginConnector.java:162]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:09:43" (1/1) ... 2019-05-11 07:09:43,751 INFO [PluginConnector.java:110]: ------------------------ END Boogie Preprocessor---------------------------- 2019-05-11 07:09:43,751 INFO [PluginConnector.java:90]: ------------------------RCFGBuilder---------------------------- 2019-05-11 07:09:43,751 INFO [PluginConnector.java:252]: Initializing RCFGBuilder... 2019-05-11 07:09:43,752 INFO [PluginConnector.java:257]: RCFGBuilder initialized 2019-05-11 07:09:43,753 INFO [PluginConnector.java:162]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:09:43" (1/1) ... 2019-05-11 07:09:43,848 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 07:09:43,850 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 07:09:43,951 INFO [PluginConnector.java:110]: ------------------------ END RCFGBuilder---------------------------- 2019-05-11 07:09:43,951 INFO [PluginConnector.java:90]: ------------------------BlockEncoding---------------------------- 2019-05-11 07:09:43,952 INFO [PluginConnector.java:252]: Initializing BlockEncoding... 2019-05-11 07:09:43,953 INFO [PluginConnector.java:257]: BlockEncoding initialized 2019-05-11 07:09:43,953 INFO [PluginConnector.java:162]: Executing the observer BlockEncodingObserver from plugin BlockEncoding for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.05 07:09:43" (1/1) ... 2019-05-11 07:09:43,966 INFO [PluginConnector.java:162]: Executing the observer MinModelConversionObserver from plugin BlockEncoding for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.05 07:09:43" (1/1) ... 2019-05-11 07:09:43,980 WARN [TransFormula.java:607]: CodeBlock already infeasible 2019-05-11 07:09:43,981 WARN [TransFormula.java:607]: CodeBlock already infeasible 2019-05-11 07:09:43,999 INFO [PluginConnector.java:110]: ------------------------ END BlockEncoding---------------------------- 2019-05-11 07:09:44,000 INFO [PluginConnector.java:90]: ------------------------TraceAbstraction---------------------------- 2019-05-11 07:09:44,004 INFO [PluginConnector.java:252]: Initializing TraceAbstraction... 2019-05-11 07:09:44,005 INFO [PluginConnector.java:257]: TraceAbstraction initialized 2019-05-11 07:09:44,005 INFO [PluginConnector.java:162]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.05 07:09:43" (1/5) ... 2019-05-11 07:09:44,006 INFO [PluginConnector.java:162]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.blockencoding CFG 11.05 07:09:43" (2/5) ... 2019-05-11 07:09:44,007 INFO [PluginConnector.java:162]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.05 07:09:43" (3/5) ... 2019-05-11 07:09:44,007 INFO [PluginConnector.java:162]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "BlockEncodedModel CFG 11.05 07:09:43" (4/5) ... 2019-05-11 07:09:44,008 INFO [PluginConnector.java:162]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:09:43" (5/5) ... Automizer settings: Hoare:true NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION 2019-05-11 07:09:44,097 INFO [PluginConnector.java:110]: ------------------------ END TraceAbstraction---------------------------- 2019-05-11 07:09:44,098 INFO [PluginConnector.java:90]: ------------------------BuchiAutomizer---------------------------- 2019-05-11 07:09:44,098 INFO [PluginConnector.java:252]: Initializing BuchiAutomizer... 2019-05-11 07:09:44,098 INFO [PluginConnector.java:257]: BuchiAutomizer initialized 2019-05-11 07:09:44,101 INFO [PluginConnector.java:162]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.05 07:09:44" (1/1) ... 2019-05-11 07:09:44,697 INFO [PluginConnector.java:110]: ------------------------ END BuchiAutomizer---------------------------- 2019-05-11 07:09:44,698 INFO [Benchmark.java:150]: Toolchain (without parser) took 1087.26 ms. Allocated memory is still 643.3 MB. Free memory was 606.8 MB in the beginning and 524.3 MB in the end (delta: 82.5 MB). Peak memory consumption was 82.5 MB. Max. memory is 53.1 GB 2019-05-11 07:09:44,700 INFO [Benchmark.java:150]: CDTParser took 109.37 ms. Allocated memory is still 643.3 MB. Free memory was 614.9 MB in the beginning and 608.1 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 53.1 GB 2019-05-11 07:09:44,701 INFO [Benchmark.java:150]: CACSL2BoogieTranslator took 113.12 ms. Allocated memory is still 643.3 MB. Free memory was 606.8 MB in the beginning and 600.1 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 53.1 GB 2019-05-11 07:09:44,702 INFO [Benchmark.java:150]: Boogie Preprocessor took 25.44 ms. Allocated memory is still 643.3 MB. Free memory was 600.1 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 07:09:44,703 INFO [Benchmark.java:150]: RCFGBuilder took 199.99 ms. Allocated memory is still 643.3 MB. Free memory was 598.8 MB in the beginning and 584.6 MB in the end (delta: 14.2 MB). Peak memory consumption was 14.2 MB. Max. memory is 53.1 GB 2019-05-11 07:09:44,703 INFO [Benchmark.java:150]: BlockEncoding took 48.04 ms. Allocated memory is still 643.3 MB. Free memory was 584.6 MB in the beginning and 580.6 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 53.1 GB 2019-05-11 07:09:44,704 INFO [Benchmark.java:150]: TraceAbstraction took 97.66 ms. Allocated memory is still 643.3 MB. Free memory was 580.6 MB in the beginning and 575.2 MB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 53.1 GB 2019-05-11 07:09:44,705 INFO [Benchmark.java:150]: BuchiAutomizer took 599.71 ms. Allocated memory is still 643.3 MB. Free memory was 575.2 MB in the beginning and 524.3 MB in the end (delta: 50.9 MB). Peak memory consumption was 50.9 MB. Max. memory is 53.1 GB 2019-05-11 07:09:44,713 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 07:09:44,713 INFO [ToolchainManager.java:286]: ####################### End [Toolchain 1] ####################### 2019-05-11 07:09:44,713 INFO [BasicToolchainJob.java:73]: --- Results --- 2019-05-11 07:09:44,714 INFO [BasicToolchainJob.java:75]: * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: 2019-05-11 07:09:44,714 INFO [BasicToolchainJob.java:89]: - AllSpecificationsHoldResult: All specifications hold 2019-05-11 07:09:44,714 INFO [BasicToolchainJob.java:95]: We were not able to verify any specifiation because the program does not contain any specification. 2019-05-11 07:09:44,714 INFO [BasicToolchainJob.java:89]: - ProcedureContractResult [Line: 5]: Procedure Contract for main 2019-05-11 07:09:44,714 INFO [BasicToolchainJob.java:95]: Derived contract for procedure main: 1 2019-05-11 07:09:44,715 INFO [BasicToolchainJob.java:89]: - InvariantResult [Line: 10]: Loop Invariant 2019-05-11 07:09:44,715 INFO [BasicToolchainJob.java:95]: Derived loop invariant: 1 2019-05-11 07:09:44,715 INFO [BasicToolchainJob.java:89]: - BenchmarkResult: Ultimate Automizer benchmark data 2019-05-11 07:09:44,715 INFO [BasicToolchainJob.java:95]: CFG has 13 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 13 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 07:09:44,715 INFO [BasicToolchainJob.java:75]: * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: 2019-05-11 07:09:44,715 INFO [BasicToolchainJob.java:89]: - BenchmarkResult: Constructed decomposition of program 2019-05-11 07:09:44,716 INFO [BasicToolchainJob.java:95]: Your program was decomposed into 2 terminating modules (1 trivial, 1 deterministic, 0 nondeterministic). One deterministic module has affine ranking function -2 * i + 39 and consists of 5 locations. 1 modules have a trivial ranking function, the largest among these consists of 4 locations. 2019-05-11 07:09:44,716 INFO [BasicToolchainJob.java:89]: - BenchmarkResult: Constructed termination proof in form of nested word automata 2019-05-11 07:09:44,716 INFO [BasicToolchainJob.java:95]: Your program was decomposed into the following automata NestedWordAutomaton finiteAutomatonIteration1 = ( callAlphabet = {"call #t~ret0 := main();" "call ULTIMATE.init();" }, internalAlphabet = {"assume !(~i~1 <= 10);~c~1 := ~c~1 + 1;" "assume true;" "assume true;" "assume ~i~1 <= 10;" "havoc ~i~1;havoc ~c~1;~i~1 := 0;~c~1 := 0;" "assume !(~i~1 < 20);" "assume !true;" "#res := 0;assume true;" "assume true;" "assume true;" "assume !!(~i~1 < 20);~i~1 := ~i~1 + 1;" }, returnAlphabet = {"return;" "return;" }, states = {"80#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "51#false" "86#(and (<= 0 oldRank0) (<= 40 (+ (* 2 main_~i~1) oldRank0)))" "87#(<= 39 (+ (* 2 main_~i~1) oldRank0))" "77#unseeded" }, initialStates = {"77#unseeded" }, finalStates = {"51#false" "86#(and (<= 0 oldRank0) (<= 40 (+ (* 2 main_~i~1) oldRank0)))" }, callTransitions = { ("77#unseeded" "call #t~ret0 := main();" "80#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") ("77#unseeded" "call ULTIMATE.init();" "80#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") }, internalTransitions = { ("80#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "havoc ~i~1;havoc ~c~1;~i~1 := 0;~c~1 := 0;" "86#(and (<= 0 oldRank0) (<= 40 (+ (* 2 main_~i~1) oldRank0)))") ("80#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "assume true;" "80#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") ("51#false" "assume true;" "51#false") ("51#false" "#res := 0;assume true;" "51#false") ("86#(and (<= 0 oldRank0) (<= 40 (+ (* 2 main_~i~1) oldRank0)))" "assume !(~i~1 <= 10);~c~1 := ~c~1 + 1;" "87#(<= 39 (+ (* 2 main_~i~1) oldRank0))") ("86#(and (<= 0 oldRank0) (<= 40 (+ (* 2 main_~i~1) oldRank0)))" "assume ~i~1 <= 10;" "87#(<= 39 (+ (* 2 main_~i~1) oldRank0))") ("86#(and (<= 0 oldRank0) (<= 40 (+ (* 2 main_~i~1) oldRank0)))" "assume !true;" "51#false") ("86#(and (<= 0 oldRank0) (<= 40 (+ (* 2 main_~i~1) oldRank0)))" "assume true;" "87#(<= 39 (+ (* 2 main_~i~1) oldRank0))") ("87#(<= 39 (+ (* 2 main_~i~1) oldRank0))" "assume true;" "87#(<= 39 (+ (* 2 main_~i~1) oldRank0))") ("87#(<= 39 (+ (* 2 main_~i~1) oldRank0))" "assume !(~i~1 < 20);" "87#(<= 39 (+ (* 2 main_~i~1) oldRank0))") ("87#(<= 39 (+ (* 2 main_~i~1) oldRank0))" "assume !true;" "51#false") ("87#(<= 39 (+ (* 2 main_~i~1) oldRank0))" "#res := 0;assume true;" "87#(<= 39 (+ (* 2 main_~i~1) oldRank0))") ("87#(<= 39 (+ (* 2 main_~i~1) oldRank0))" "assume true;" "87#(<= 39 (+ (* 2 main_~i~1) oldRank0))") ("87#(<= 39 (+ (* 2 main_~i~1) oldRank0))" "assume !!(~i~1 < 20);~i~1 := ~i~1 + 1;" "86#(and (<= 0 oldRank0) (<= 40 (+ (* 2 main_~i~1) oldRank0)))") }, returnTransitions = { ("80#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "77#unseeded" "return;" "77#unseeded") ("51#false" "77#unseeded" "return;" "51#false") } ); NestedWordAutomaton buchiAutomatonIteration1 = ( callAlphabet = {"call #t~ret0 := main();" "call ULTIMATE.init();" }, internalAlphabet = {"assume !(~i~1 <= 10);~c~1 := ~c~1 + 1;" "assume true;" "assume true;" "assume ~i~1 <= 10;" "havoc ~i~1;havoc ~c~1;~i~1 := 0;~c~1 := 0;" "assume !(~i~1 < 20);" "assume !true;" "#res := 0;assume true;" "assume true;" "assume true;" "assume !!(~i~1 < 20);~i~1 := ~i~1 + 1;" }, returnAlphabet = {"return;" "return;" }, states = {"80#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "51#false" "86#(and (<= 0 oldRank0) (<= 40 (+ (* 2 main_~i~1) oldRank0)))" "87#(<= 39 (+ (* 2 main_~i~1) oldRank0))" "77#unseeded" }, initialStates = {"77#unseeded" }, finalStates = {"51#false" "86#(and (<= 0 oldRank0) (<= 40 (+ (* 2 main_~i~1) oldRank0)))" }, callTransitions = { ("77#unseeded" "call #t~ret0 := main();" "80#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") ("77#unseeded" "call ULTIMATE.init();" "80#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") }, internalTransitions = { ("80#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "havoc ~i~1;havoc ~c~1;~i~1 := 0;~c~1 := 0;" "86#(and (<= 0 oldRank0) (<= 40 (+ (* 2 main_~i~1) oldRank0)))") ("80#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "assume true;" "80#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") ("51#false" "assume true;" "51#false") ("51#false" "#res := 0;assume true;" "51#false") ("86#(and (<= 0 oldRank0) (<= 40 (+ (* 2 main_~i~1) oldRank0)))" "assume !(~i~1 <= 10);~c~1 := ~c~1 + 1;" "87#(<= 39 (+ (* 2 main_~i~1) oldRank0))") ("86#(and (<= 0 oldRank0) (<= 40 (+ (* 2 main_~i~1) oldRank0)))" "assume ~i~1 <= 10;" "87#(<= 39 (+ (* 2 main_~i~1) oldRank0))") ("86#(and (<= 0 oldRank0) (<= 40 (+ (* 2 main_~i~1) oldRank0)))" "assume !true;" "51#false") ("86#(and (<= 0 oldRank0) (<= 40 (+ (* 2 main_~i~1) oldRank0)))" "assume true;" "87#(<= 39 (+ (* 2 main_~i~1) oldRank0))") ("87#(<= 39 (+ (* 2 main_~i~1) oldRank0))" "assume true;" "87#(<= 39 (+ (* 2 main_~i~1) oldRank0))") ("87#(<= 39 (+ (* 2 main_~i~1) oldRank0))" "assume !(~i~1 < 20);" "87#(<= 39 (+ (* 2 main_~i~1) oldRank0))") ("87#(<= 39 (+ (* 2 main_~i~1) oldRank0))" "assume !true;" "51#false") ("87#(<= 39 (+ (* 2 main_~i~1) oldRank0))" "#res := 0;assume true;" "87#(<= 39 (+ (* 2 main_~i~1) oldRank0))") ("87#(<= 39 (+ (* 2 main_~i~1) oldRank0))" "assume true;" "87#(<= 39 (+ (* 2 main_~i~1) oldRank0))") ("87#(<= 39 (+ (* 2 main_~i~1) oldRank0))" "assume !!(~i~1 < 20);~i~1 := ~i~1 + 1;" "86#(and (<= 0 oldRank0) (<= 40 (+ (* 2 main_~i~1) oldRank0)))") }, returnTransitions = { ("80#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "77#unseeded" "return;" "77#unseeded") ("51#false" "77#unseeded" "return;" "51#false") } ); 2019-05-11 07:09:44,716 INFO [BasicToolchainJob.java:89]: - BenchmarkResult: Timing statistics 2019-05-11 07:09:44,717 INFO [BasicToolchainJob.java:95]: BüchiAutomizer plugin needed 0.5s and 2 iterations. Analysis of lassos took 0.2s. Construction of modules took 0.0s. Büchi inclusion checks took 0.1s. Highest rank in rank-based complementation 3. Minimization removed 0 states and took 0.0s. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 0 states and ocurred in iteration 1. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 EdgeCheckerBenchmarkData: HoareTripleChecks: 0 SDtfs, 0 SDslu, 0 SDs, 0 lazy, 26 Sat,16 Unsat,0 Unknown,0 NotChecked. HoareTripleCheck time: 0.0s LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc0 concLT1 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Termination: inital19 mio100 ax100 hnf94 lsp72 arr100 mio100 lsp100 div100 bol100 ite100 ukn100 eq146 hnf94 smp100 dnf100 smp100 tf111 neg100 sie100 Nontermination: inital19 mio100 ax100 hnf94 lsp72 arr100 mio100 lsp100 div100 bol100 ite100 ukn100 eq146 hnf94 smp100 dnf100 smp100 tf111 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: sat Degree: 0 Time: 29ms VariablesStem: 0 VariablesLoop: 2 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 0 MotzkinApplications: 2 2019-05-11 07:09:44,717 INFO [BasicToolchainJob.java:89]: - TerminationAnalysisResult: Termination proven 2019-05-11 07:09:44,717 INFO [BasicToolchainJob.java:95]: Buchi Automizer proved that your program is terminating 2019-05-11 07:09:44,717 INFO [BasicToolchainJob.java:75]: * Results from UltimateCore: 2019-05-11 07:09:44,717 INFO [BasicToolchainJob.java:89]: - BenchmarkResult: Toolchain Benchmarks 2019-05-11 07:09:44,724 INFO [BasicToolchainJob.java:95]: Benchmark results are: * CDTParser took 109.37 ms. Allocated memory is still 643.3 MB. Free memory was 614.9 MB in the beginning and 608.1 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 53.1 GB * CACSL2BoogieTranslator took 113.12 ms. Allocated memory is still 643.3 MB. Free memory was 606.8 MB in the beginning and 600.1 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 53.1 GB * Boogie Preprocessor took 25.44 ms. Allocated memory is still 643.3 MB. Free memory was 600.1 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 199.99 ms. Allocated memory is still 643.3 MB. Free memory was 598.8 MB in the beginning and 584.6 MB in the end (delta: 14.2 MB). Peak memory consumption was 14.2 MB. Max. memory is 53.1 GB * BlockEncoding took 48.04 ms. Allocated memory is still 643.3 MB. Free memory was 584.6 MB in the beginning and 580.6 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 53.1 GB * TraceAbstraction took 97.66 ms. Allocated memory is still 643.3 MB. Free memory was 580.6 MB in the beginning and 575.2 MB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 53.1 GB * BuchiAutomizer took 599.71 ms. Allocated memory is still 643.3 MB. Free memory was 575.2 MB in the beginning and 524.3 MB in the end (delta: 50.9 MB). Peak memory consumption was 50.9 MB. Max. memory is 53.1 GB 2019-05-11 07:09:44,750 INFO [UltimateCore.java:84]: Preparing to exit Ultimate with return code 0 Closed successfully