YES 2019-05-11 07:10:38,761 INFO [UltimateCore.java:185]: Initializing application 2019-05-11 07:10:38,764 INFO [UltimateCore.java:202]: -------------------------------------------------------------------------------- 2019-05-11 07:10:38,768 INFO [PluginFactory.java:62]: -------------------------------------------------------------------------------- 2019-05-11 07:10:38,768 INFO [PluginFactory.java:63]: Detecting plugins... 2019-05-11 07:10:38,769 INFO [PluginFactory.java:287]: 1 IController plugins available 2019-05-11 07:10:38,769 INFO [PluginFactory.java:287]: 4 ISource plugins available 2019-05-11 07:10:38,769 INFO [PluginFactory.java:287]: 1 IOutput plugins available 2019-05-11 07:10:38,770 INFO [PluginFactory.java:287]: 10 IGenerator plugins available 2019-05-11 07:10:38,770 INFO [PluginFactory.java:287]: 5 IAnalysis plugins available 2019-05-11 07:10:38,773 INFO [PluginFactory.java:241]: Loaded controller UltimateCore 2019-05-11 07:10:38,773 INFO [PluginFactory.java:70]: Finished detecting plugins! 2019-05-11 07:10:38,773 INFO [PluginFactory.java:71]: Loading services ... 2019-05-11 07:10:38,774 INFO [PluginFactory.java:272]: 0 IServiceFactory services available 2019-05-11 07:10:38,774 INFO [PluginFactory.java:73]: Finished loading services! 2019-05-11 07:10:38,774 INFO [PluginFactory.java:74]: -------------------------------------------------------------------------------- 2019-05-11 07:10:38,775 INFO [SettingsManager.java:46]: Loading settings from ./../termcomp2015.epf !SESSION 2019-05-11 07:10:37.482 ----------------------------------------------- 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 4 4 2019-05-11 07:10:38.796 !MESSAGE Exception saving preferences to: /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.FileNotFoundException: /mnt/nfs/itf-rs-store17/home/sandbox/.ultimate/.metadata/.plugins/org.eclipse.core.runtime/.settings/de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.prefs.bak (Stale file handle) at java.io.FileOutputStream.open0(Native Method) at java.io.FileOutputStream.open(FileOutputStream.java:270) at java.io.FileOutputStream.(FileOutputStream.java:213) at java.io.FileOutputStream.(FileOutputStream.java:162) at org.eclipse.core.internal.preferences.SafeFileOutputStream.(SafeFileOutputStream.java:51) at org.eclipse.core.internal.preferences.EclipsePreferences.write(EclipsePreferences.java:317) at org.eclipse.core.internal.preferences.EclipsePreferences.save(EclipsePreferences.java:1135) at org.eclipse.core.internal.preferences.EclipsePreferences.save(EclipsePreferences.java:1111) at org.eclipse.core.internal.preferences.EclipsePreferences.internalFlush(EclipsePreferences.java:471) at org.eclipse.core.internal.preferences.EclipsePreferences.flush(EclipsePreferences.java:429) at org.eclipse.core.internal.preferences.EclipsePreferences.internalFlush(EclipsePreferences.java:455) at org.eclipse.core.internal.preferences.EclipsePreferences.flush(EclipsePreferences.java:429) at org.eclipse.core.internal.preferences.RootPreferences.flush(RootPreferences.java:39) at org.eclipse.core.internal.preferences.PreferencesService.applyPreferences(PreferencesService.java:203) 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 07:10:38,968 ERROR [SettingsManager.java:73]: Could not load preferences because of exception: org.eclipse.core.runtime.CoreException: Problems saving preferences. at org.eclipse.core.internal.preferences.PreferencesService.applyPreferences(PreferencesService.java:205) 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) Caused by: org.osgi.service.prefs.BackingStoreException: Exception saving preferences to: /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.write(EclipsePreferences.java:323) at org.eclipse.core.internal.preferences.EclipsePreferences.save(EclipsePreferences.java:1135) at org.eclipse.core.internal.preferences.EclipsePreferences.save(EclipsePreferences.java:1111) at org.eclipse.core.internal.preferences.EclipsePreferences.internalFlush(EclipsePreferences.java:471) at org.eclipse.core.internal.preferences.EclipsePreferences.flush(EclipsePreferences.java:429) at org.eclipse.core.internal.preferences.EclipsePreferences.internalFlush(EclipsePreferences.java:455) at org.eclipse.core.internal.preferences.EclipsePreferences.flush(EclipsePreferences.java:429) at org.eclipse.core.internal.preferences.RootPreferences.flush(RootPreferences.java:39) at org.eclipse.core.internal.preferences.PreferencesService.applyPreferences(PreferencesService.java:203) ... 17 more 2019-05-11 07:10:38,970 WARN [SettingsManager.java:74]: Did not attach debug property logger 2019-05-11 07:10:38,971 INFO [UltimateCore.java:76]: Initializing controller ... 2019-05-11 07:10:39,165 INFO [PersistenceAwareModelManager.java:56]: Repository-Root is: /tmp 2019-05-11 07:10:39,528 INFO [ToolchainManager.java:402]: [Toolchain 1]: Parser CDTParser is usable for /export/starexec/sandbox/benchmark/theBenchmark.c 2019-05-11 07:10:39,532 INFO [ToolchainManager.java:214]: [Toolchain 1]: Parser(s) successfully initiated... 2019-05-11 07:10:39,532 INFO [PluginFactory.java:178]: -------------------------------------------------------------------------------- 2019-05-11 07:10:39,532 INFO [PluginFactory.java:179]: Loading all admissible plugins (creating one instance, loading preferences) 2019-05-11 07:10:39,604 INFO [PluginFactory.java:196]: Finished loading 20 admissible plugins (all were admissible) 2019-05-11 07:10:39,604 INFO [PluginFactory.java:198]: -------------------------------------------------------------------------------- 2019-05-11 07:10:39,607 INFO [ToolchainManager.java:187]: [Toolchain 1]: Toolchain data selected. 2019-05-11 07:10:39,609 INFO [PluginConnector.java:252]: Initializing CDTParser... 2019-05-11 07:10:39,609 INFO [PluginConnector.java:257]: CDTParser initialized 2019-05-11 07:10:39,609 INFO [ToolchainManager.java:355]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox/benchmark/theBenchmark.c 2019-05-11 07:10:39,733 INFO [ToolchainManager.java:238]: ####################### [Toolchain 1] ####################### 2019-05-11 07:10:39,735 INFO [ToolchainWalker.java:61]: Walking toolchain with 6 elements. 2019-05-11 07:10:39,736 INFO [PluginConnector.java:90]: ------------------------CACSL2BoogieTranslator---------------------------- 2019-05-11 07:10:39,736 INFO [PluginConnector.java:252]: Initializing CACSL2BoogieTranslator... 2019-05-11 07:10:39,740 INFO [PluginConnector.java:257]: CACSL2BoogieTranslator initialized 2019-05-11 07:10:39,741 INFO [PluginConnector.java:162]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.05 07:10:39" (1/1) ... 2019-05-11 07:10:39,846 INFO [PluginConnector.java:110]: ------------------------ END CACSL2BoogieTranslator---------------------------- 2019-05-11 07:10:39,846 INFO [PluginConnector.java:90]: ------------------------Boogie Preprocessor---------------------------- 2019-05-11 07:10:39,846 INFO [PluginConnector.java:252]: Initializing Boogie Preprocessor... 2019-05-11 07:10:39,847 INFO [PluginConnector.java:257]: Boogie Preprocessor initialized 2019-05-11 07:10:39,862 INFO [PluginConnector.java:162]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:10:39" (1/1) ... 2019-05-11 07:10:39,867 INFO [PluginConnector.java:162]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:10:39" (1/1) ... 2019-05-11 07:10:39,867 INFO [PluginConnector.java:162]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:10:39" (1/1) ... 2019-05-11 07:10:39,869 INFO [PluginConnector.java:162]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:10:39" (1/1) ... 2019-05-11 07:10:39,870 INFO [PluginConnector.java:162]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:10:39" (1/1) ... 2019-05-11 07:10:39,871 INFO [PluginConnector.java:162]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:10:39" (1/1) ... 2019-05-11 07:10:39,872 INFO [PluginConnector.java:110]: ------------------------ END Boogie Preprocessor---------------------------- 2019-05-11 07:10:39,872 INFO [PluginConnector.java:90]: ------------------------RCFGBuilder---------------------------- 2019-05-11 07:10:39,872 INFO [PluginConnector.java:252]: Initializing RCFGBuilder... 2019-05-11 07:10:39,872 INFO [PluginConnector.java:257]: RCFGBuilder initialized 2019-05-11 07:10:39,874 INFO [PluginConnector.java:162]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:10:39" (1/1) ... 2019-05-11 07:10:39,966 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 07:10:39,968 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 07:10:40,076 INFO [PluginConnector.java:110]: ------------------------ END RCFGBuilder---------------------------- 2019-05-11 07:10:40,076 INFO [PluginConnector.java:90]: ------------------------BlockEncoding---------------------------- 2019-05-11 07:10:40,076 INFO [PluginConnector.java:252]: Initializing BlockEncoding... 2019-05-11 07:10:40,078 INFO [PluginConnector.java:257]: BlockEncoding initialized 2019-05-11 07:10:40,078 INFO [PluginConnector.java:162]: Executing the observer BlockEncodingObserver from plugin BlockEncoding for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.05 07:10:40" (1/1) ... 2019-05-11 07:10:40,091 INFO [PluginConnector.java:162]: Executing the observer MinModelConversionObserver from plugin BlockEncoding for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.05 07:10:40" (1/1) ... 2019-05-11 07:10:40,120 WARN [TransFormula.java:607]: CodeBlock already infeasible 2019-05-11 07:10:40,121 WARN [TransFormula.java:607]: CodeBlock already infeasible 2019-05-11 07:10:40,122 WARN [TransFormula.java:607]: CodeBlock already infeasible 2019-05-11 07:10:40,123 WARN [TransFormula.java:607]: CodeBlock already infeasible 2019-05-11 07:10:40,124 INFO [PluginConnector.java:110]: ------------------------ END BlockEncoding---------------------------- 2019-05-11 07:10:40,124 INFO [PluginConnector.java:90]: ------------------------TraceAbstraction---------------------------- 2019-05-11 07:10:40,124 INFO [PluginConnector.java:252]: Initializing TraceAbstraction... 2019-05-11 07:10:40,125 INFO [PluginConnector.java:257]: TraceAbstraction initialized 2019-05-11 07:10:40,125 INFO [PluginConnector.java:162]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:10:39" (1/5) ... 2019-05-11 07:10:40,126 INFO [PluginConnector.java:162]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.blockencoding CFG 11.05 07:10:40" (2/5) ... 2019-05-11 07:10:40,127 INFO [PluginConnector.java:162]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "BlockEncodedModel CFG 11.05 07:10:40" (3/5) ... 2019-05-11 07:10:40,127 INFO [PluginConnector.java:162]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.05 07:10:40" (4/5) ... 2019-05-11 07:10:40,127 INFO [PluginConnector.java:162]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.05 07:10:39" (5/5) ... Automizer settings: Hoare:true NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION 2019-05-11 07:10:40,213 INFO [PluginConnector.java:110]: ------------------------ END TraceAbstraction---------------------------- 2019-05-11 07:10:40,213 INFO [PluginConnector.java:90]: ------------------------BuchiAutomizer---------------------------- 2019-05-11 07:10:40,213 INFO [PluginConnector.java:252]: Initializing BuchiAutomizer... 2019-05-11 07:10:40,214 INFO [PluginConnector.java:257]: BuchiAutomizer initialized 2019-05-11 07:10:40,216 INFO [PluginConnector.java:162]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.05 07:10:40" (1/1) ... 2019-05-11 07:10:41,005 INFO [PluginConnector.java:110]: ------------------------ END BuchiAutomizer---------------------------- 2019-05-11 07:10:41,006 INFO [Benchmark.java:150]: Toolchain (without parser) took 1271.95 ms. Allocated memory is still 649.6 MB. Free memory was 608.4 MB in the beginning and 499.9 MB in the end (delta: 108.5 MB). Peak memory consumption was 108.5 MB. Max. memory is 53.1 GB 2019-05-11 07:10:41,008 INFO [Benchmark.java:150]: CDTParser took 112.42 ms. Allocated memory is still 649.6 MB. Free memory was 613.8 MB in the beginning and 608.4 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 53.1 GB 2019-05-11 07:10:41,009 INFO [Benchmark.java:150]: CACSL2BoogieTranslator took 109.90 ms. Allocated memory is still 649.6 MB. Free memory was 608.4 MB in the beginning and 600.3 MB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 53.1 GB 2019-05-11 07:10:41,010 INFO [Benchmark.java:150]: Boogie Preprocessor took 25.62 ms. Allocated memory is still 649.6 MB. Free memory was 600.3 MB in the beginning and 599.0 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 53.1 GB 2019-05-11 07:10:41,011 INFO [Benchmark.java:150]: RCFGBuilder took 203.95 ms. Allocated memory is still 649.6 MB. Free memory was 599.0 MB in the beginning and 586.5 MB in the end (delta: 12.4 MB). Peak memory consumption was 12.4 MB. Max. memory is 53.1 GB 2019-05-11 07:10:41,012 INFO [Benchmark.java:150]: BlockEncoding took 47.35 ms. Allocated memory is still 649.6 MB. Free memory was 586.5 MB in the beginning and 582.5 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 53.1 GB 2019-05-11 07:10:41,012 INFO [Benchmark.java:150]: TraceAbstraction took 89.07 ms. Allocated memory is still 649.6 MB. Free memory was 582.5 MB in the beginning and 577.0 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 53.1 GB 2019-05-11 07:10:41,013 INFO [Benchmark.java:150]: BuchiAutomizer took 792.05 ms. Allocated memory is still 649.6 MB. Free memory was 577.0 MB in the beginning and 499.9 MB in the end (delta: 77.1 MB). Peak memory consumption was 77.1 MB. Max. memory is 53.1 GB 2019-05-11 07:10:41,020 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 07:10:41,020 INFO [ToolchainManager.java:286]: ####################### End [Toolchain 1] ####################### 2019-05-11 07:10:41,020 INFO [BasicToolchainJob.java:73]: --- Results --- 2019-05-11 07:10:41,021 INFO [BasicToolchainJob.java:75]: * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: 2019-05-11 07:10:41,021 INFO [BasicToolchainJob.java:89]: - AllSpecificationsHoldResult: All specifications hold 2019-05-11 07:10:41,021 INFO [BasicToolchainJob.java:95]: We were not able to verify any specifiation because the program does not contain any specification. 2019-05-11 07:10:41,021 INFO [BasicToolchainJob.java:89]: - ProcedureContractResult [Line: 5]: Procedure Contract for main 2019-05-11 07:10:41,021 INFO [BasicToolchainJob.java:95]: Derived contract for procedure main: 1 2019-05-11 07:10:41,021 INFO [BasicToolchainJob.java:89]: - InvariantResult [Line: 12]: Loop Invariant 2019-05-11 07:10:41,022 INFO [BasicToolchainJob.java:95]: Derived loop invariant: 1 2019-05-11 07:10:41,022 INFO [BasicToolchainJob.java:89]: - InvariantResult [Line: 11]: Loop Invariant 2019-05-11 07:10:41,022 INFO [BasicToolchainJob.java:95]: Derived loop invariant: 1 2019-05-11 07:10:41,022 INFO [BasicToolchainJob.java:89]: - BenchmarkResult: Ultimate Automizer benchmark data 2019-05-11 07:10:41,022 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 07:10:41,022 INFO [BasicToolchainJob.java:75]: * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: 2019-05-11 07:10:41,023 INFO [BasicToolchainJob.java:89]: - BenchmarkResult: Constructed decomposition of program 2019-05-11 07:10:41,023 INFO [BasicToolchainJob.java:95]: Your program was decomposed into 4 terminating modules (2 trivial, 2 deterministic, 0 nondeterministic). One deterministic module has affine ranking function -2 * i + 19 and consists of 4 locations. One deterministic module has affine ranking function -2 * j + 23 and consists of 4 locations. 2 modules have a trivial ranking function, the largest among these consists of 3 locations. 2019-05-11 07:10:41,023 INFO [BasicToolchainJob.java:89]: - BenchmarkResult: Constructed termination proof in form of nested word automata 2019-05-11 07:10:41,023 INFO [BasicToolchainJob.java:95]: Your program was decomposed into the following automata NestedWordAutomaton finiteAutomatonIteration2 = ( callAlphabet = {"call #t~ret0 := main();" "call ULTIMATE.init();" }, internalAlphabet = {"assume !true;" "assume true;assume !!(~j~1 < 12);~j~1 := ~j~1 - 1;~j~1 := ~j~1 + 2;" "assume !true;" "assume true;assume !(~j~1 < 12);" "assume true;" "~i~1 := ~i~1 + 1;" "assume true;" "assume true;assume !(~i~1 < 10);" "havoc ~i~1;havoc ~j~1;~i~1 := 0;~j~1 := 3;" "#res := 0;assume true;" "assume true;assume !!(~i~1 < 10);" }, returnAlphabet = {"return;" "return;" }, states = {"97#unseeded" "100#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "106#(and (<= 0 oldRank0) (<= 20 (+ (* 2 main_~i~1) oldRank0)))" "110#(and (<= 19 (+ (* 2 main_~i~1) oldRank0)) (<= main_~i~1 9))" }, initialStates = {"97#unseeded" }, finalStates = {"106#(and (<= 0 oldRank0) (<= 20 (+ (* 2 main_~i~1) oldRank0)))" }, callTransitions = { ("97#unseeded" "call #t~ret0 := main();" "100#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") ("97#unseeded" "call ULTIMATE.init();" "100#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") }, internalTransitions = { ("100#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "assume true;" "100#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") ("100#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "havoc ~i~1;havoc ~j~1;~i~1 := 0;~j~1 := 3;" "106#(and (<= 0 oldRank0) (<= 20 (+ (* 2 main_~i~1) oldRank0)))") ("106#(and (<= 0 oldRank0) (<= 20 (+ (* 2 main_~i~1) oldRank0)))" "assume true;assume !!(~i~1 < 10);" "110#(and (<= 19 (+ (* 2 main_~i~1) oldRank0)) (<= main_~i~1 9))") ("110#(and (<= 19 (+ (* 2 main_~i~1) oldRank0)) (<= main_~i~1 9))" "assume true;assume !!(~j~1 < 12);~j~1 := ~j~1 - 1;~j~1 := ~j~1 + 2;" "110#(and (<= 19 (+ (* 2 main_~i~1) oldRank0)) (<= main_~i~1 9))") ("110#(and (<= 19 (+ (* 2 main_~i~1) oldRank0)) (<= main_~i~1 9))" "assume true;assume !(~j~1 < 12);" "110#(and (<= 19 (+ (* 2 main_~i~1) oldRank0)) (<= main_~i~1 9))") ("110#(and (<= 19 (+ (* 2 main_~i~1) oldRank0)) (<= main_~i~1 9))" "~i~1 := ~i~1 + 1;" "106#(and (<= 0 oldRank0) (<= 20 (+ (* 2 main_~i~1) oldRank0)))") }, returnTransitions = { ("100#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "97#unseeded" "return;" "97#unseeded") } ); NestedWordAutomaton buchiAutomatonIteration2 = ( callAlphabet = {"call #t~ret0 := main();" "call ULTIMATE.init();" }, internalAlphabet = {"assume !true;" "assume true;assume !!(~j~1 < 12);~j~1 := ~j~1 - 1;~j~1 := ~j~1 + 2;" "assume !true;" "assume true;assume !(~j~1 < 12);" "assume true;" "~i~1 := ~i~1 + 1;" "assume true;" "assume true;assume !(~i~1 < 10);" "havoc ~i~1;havoc ~j~1;~i~1 := 0;~j~1 := 3;" "#res := 0;assume true;" "assume true;assume !!(~i~1 < 10);" }, returnAlphabet = {"return;" "return;" }, states = {"97#unseeded" "100#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "106#(and (<= 0 oldRank0) (<= 20 (+ (* 2 main_~i~1) oldRank0)))" "110#(and (<= 19 (+ (* 2 main_~i~1) oldRank0)) (<= main_~i~1 9))" }, initialStates = {"97#unseeded" }, finalStates = {"106#(and (<= 0 oldRank0) (<= 20 (+ (* 2 main_~i~1) oldRank0)))" }, callTransitions = { ("97#unseeded" "call #t~ret0 := main();" "100#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") ("97#unseeded" "call ULTIMATE.init();" "100#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") }, internalTransitions = { ("100#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "assume true;" "100#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") ("100#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "havoc ~i~1;havoc ~j~1;~i~1 := 0;~j~1 := 3;" "106#(and (<= 0 oldRank0) (<= 20 (+ (* 2 main_~i~1) oldRank0)))") ("106#(and (<= 0 oldRank0) (<= 20 (+ (* 2 main_~i~1) oldRank0)))" "assume true;assume !!(~i~1 < 10);" "110#(and (<= 19 (+ (* 2 main_~i~1) oldRank0)) (<= main_~i~1 9))") ("110#(and (<= 19 (+ (* 2 main_~i~1) oldRank0)) (<= main_~i~1 9))" "assume true;assume !!(~j~1 < 12);~j~1 := ~j~1 - 1;~j~1 := ~j~1 + 2;" "110#(and (<= 19 (+ (* 2 main_~i~1) oldRank0)) (<= main_~i~1 9))") ("110#(and (<= 19 (+ (* 2 main_~i~1) oldRank0)) (<= main_~i~1 9))" "assume true;assume !(~j~1 < 12);" "110#(and (<= 19 (+ (* 2 main_~i~1) oldRank0)) (<= main_~i~1 9))") ("110#(and (<= 19 (+ (* 2 main_~i~1) oldRank0)) (<= main_~i~1 9))" "~i~1 := ~i~1 + 1;" "106#(and (<= 0 oldRank0) (<= 20 (+ (* 2 main_~i~1) oldRank0)))") }, returnTransitions = { ("100#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "97#unseeded" "return;" "97#unseeded") } ); NestedWordAutomaton buchiAutomatonIteration3 = ( callAlphabet = {"call #t~ret0 := main();" "call ULTIMATE.init();" }, internalAlphabet = {"assume !true;" "assume true;assume !!(~j~1 < 12);~j~1 := ~j~1 - 1;~j~1 := ~j~1 + 2;" "assume !true;" "assume true;assume !(~j~1 < 12);" "assume true;" "~i~1 := ~i~1 + 1;" "assume true;" "assume true;assume !(~i~1 < 10);" "havoc ~i~1;havoc ~j~1;~i~1 := 0;~j~1 := 3;" "#res := 0;assume true;" "assume true;assume !!(~i~1 < 10);" }, returnAlphabet = {"return;" "return;" }, states = {"194#(and (<= 0 oldRank0) (<= 24 (+ (* 2 main_~j~1) oldRank0)))" "195#(<= 23 (+ (* 2 main_~j~1) oldRank0))" "184#unseeded" "187#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" }, initialStates = {"184#unseeded" }, finalStates = {"194#(and (<= 0 oldRank0) (<= 24 (+ (* 2 main_~j~1) oldRank0)))" }, callTransitions = { ("184#unseeded" "call #t~ret0 := main();" "187#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") ("184#unseeded" "call ULTIMATE.init();" "187#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") }, internalTransitions = { ("194#(and (<= 0 oldRank0) (<= 24 (+ (* 2 main_~j~1) oldRank0)))" "assume true;assume !!(~j~1 < 12);~j~1 := ~j~1 - 1;~j~1 := ~j~1 + 2;" "194#(and (<= 0 oldRank0) (<= 24 (+ (* 2 main_~j~1) oldRank0)))") ("194#(and (<= 0 oldRank0) (<= 24 (+ (* 2 main_~j~1) oldRank0)))" "assume true;assume !(~j~1 < 12);" "195#(<= 23 (+ (* 2 main_~j~1) oldRank0))") ("195#(<= 23 (+ (* 2 main_~j~1) oldRank0))" "assume true;assume !!(~j~1 < 12);~j~1 := ~j~1 - 1;~j~1 := ~j~1 + 2;" "194#(and (<= 0 oldRank0) (<= 24 (+ (* 2 main_~j~1) oldRank0)))") ("195#(<= 23 (+ (* 2 main_~j~1) oldRank0))" "assume true;assume !(~j~1 < 12);" "195#(<= 23 (+ (* 2 main_~j~1) oldRank0))") ("195#(<= 23 (+ (* 2 main_~j~1) oldRank0))" "~i~1 := ~i~1 + 1;" "195#(<= 23 (+ (* 2 main_~j~1) oldRank0))") ("195#(<= 23 (+ (* 2 main_~j~1) oldRank0))" "assume true;assume !!(~i~1 < 10);" "195#(<= 23 (+ (* 2 main_~j~1) oldRank0))") ("187#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "assume true;" "187#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") ("187#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "havoc ~i~1;havoc ~j~1;~i~1 := 0;~j~1 := 3;" "187#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") ("187#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "assume true;assume !!(~i~1 < 10);" "194#(and (<= 0 oldRank0) (<= 24 (+ (* 2 main_~j~1) oldRank0)))") }, returnTransitions = { ("187#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "184#unseeded" "return;" "184#unseeded") } ); 2019-05-11 07:10:41,023 INFO [BasicToolchainJob.java:89]: - BenchmarkResult: Timing statistics 2019-05-11 07:10:41,024 INFO [BasicToolchainJob.java:95]: BüchiAutomizer plugin needed 0.7s and 4 iterations. Analysis of lassos took 0.3s. Construction of modules took 0.0s. Büchi inclusion checks took 0.3s. Highest rank in rank-based complementation 3. Minimization removed 2 states and took 0.0s. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 11 states and ocurred in iteration 2. Nontrivial modules had stage [2, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 EdgeCheckerBenchmarkData: HoareTripleChecks: 20 SDtfs, 0 SDslu, 5 SDs, 0 lazy, 32 Sat,33 Unsat,0 Unknown,0 NotChecked. HoareTripleCheck time: 0.0s LassoAnalysisResults: nont0 unkn0 SFLI1 SFLT1 conc0 concLT1 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Termination: inital12 mio100 ax100 hnf96 lsp88 arr100 mio100 lsp100 div100 bol100 ite100 ukn100 eq160 hnf93 smp100 dnf100 smp100 tf113 neg100 sie100 Nontermination: inital12 mio100 ax100 hnf96 lsp88 arr100 mio100 lsp100 div100 bol100 ite100 ukn100 eq160 hnf93 smp100 dnf100 smp100 tf113 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 0 Time: 6ms VariablesStem: 0 VariablesLoop: 1 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 0 MotzkinApplications: 2 2019-05-11 07:10:41,024 INFO [BasicToolchainJob.java:89]: - TerminationAnalysisResult: Termination proven 2019-05-11 07:10:41,024 INFO [BasicToolchainJob.java:95]: Buchi Automizer proved that your program is terminating 2019-05-11 07:10:41,024 INFO [BasicToolchainJob.java:75]: * Results from UltimateCore: 2019-05-11 07:10:41,025 INFO [BasicToolchainJob.java:89]: - BenchmarkResult: Toolchain Benchmarks 2019-05-11 07:10:41,031 INFO [BasicToolchainJob.java:95]: Benchmark results are: * CDTParser took 112.42 ms. Allocated memory is still 649.6 MB. Free memory was 613.8 MB in the beginning and 608.4 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 53.1 GB * CACSL2BoogieTranslator took 109.90 ms. Allocated memory is still 649.6 MB. Free memory was 608.4 MB in the beginning and 600.3 MB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 53.1 GB * Boogie Preprocessor took 25.62 ms. Allocated memory is still 649.6 MB. Free memory was 600.3 MB in the beginning and 599.0 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 53.1 GB * RCFGBuilder took 203.95 ms. Allocated memory is still 649.6 MB. Free memory was 599.0 MB in the beginning and 586.5 MB in the end (delta: 12.4 MB). Peak memory consumption was 12.4 MB. Max. memory is 53.1 GB * BlockEncoding took 47.35 ms. Allocated memory is still 649.6 MB. Free memory was 586.5 MB in the beginning and 582.5 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 53.1 GB * TraceAbstraction took 89.07 ms. Allocated memory is still 649.6 MB. Free memory was 582.5 MB in the beginning and 577.0 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 53.1 GB * BuchiAutomizer took 792.05 ms. Allocated memory is still 649.6 MB. Free memory was 577.0 MB in the beginning and 499.9 MB in the end (delta: 77.1 MB). Peak memory consumption was 77.1 MB. Max. memory is 53.1 GB 2019-05-11 07:10:41,058 INFO [UltimateCore.java:84]: Preparing to exit Ultimate with return code 0 Closed successfully