YES 2019-05-11 07:11:24,925 INFO [UltimateCore.java:185]: Initializing application 2019-05-11 07:11:24,928 INFO [UltimateCore.java:202]: -------------------------------------------------------------------------------- 2019-05-11 07:11:24,931 INFO [PluginFactory.java:62]: -------------------------------------------------------------------------------- 2019-05-11 07:11:24,932 INFO [PluginFactory.java:63]: Detecting plugins... 2019-05-11 07:11:24,932 INFO [PluginFactory.java:287]: 1 IController plugins available 2019-05-11 07:11:24,933 INFO [PluginFactory.java:287]: 4 ISource plugins available 2019-05-11 07:11:24,933 INFO [PluginFactory.java:287]: 1 IOutput plugins available 2019-05-11 07:11:24,933 INFO [PluginFactory.java:287]: 10 IGenerator plugins available 2019-05-11 07:11:24,934 INFO [PluginFactory.java:287]: 5 IAnalysis plugins available 2019-05-11 07:11:24,936 INFO [PluginFactory.java:241]: Loaded controller UltimateCore 2019-05-11 07:11:24,937 INFO [PluginFactory.java:70]: Finished detecting plugins! 2019-05-11 07:11:24,937 INFO [PluginFactory.java:71]: Loading services ... 2019-05-11 07:11:24,937 INFO [PluginFactory.java:272]: 0 IServiceFactory services available 2019-05-11 07:11:24,937 INFO [PluginFactory.java:73]: Finished loading services! 2019-05-11 07:11:24,938 INFO [PluginFactory.java:74]: -------------------------------------------------------------------------------- 2019-05-11 07:11:24,939 INFO [SettingsManager.java:46]: Loading settings from ./../termcomp2015.epf 2019-05-11 07:11:26,686 INFO [SettingsManager.java:54]: Loading preferences was successful 2019-05-11 07:11:26,687 INFO [SettingsManager.java:55]: Preferences different from defaults: 2019-05-11 07:11:26,687 INFO [PluginFactory.java:178]: -------------------------------------------------------------------------------- 2019-05-11 07:11:26,687 INFO [PluginFactory.java:179]: Loading all admissible plugins (creating one instance, loading preferences) 2019-05-11 07:11:27,039 INFO [PluginFactory.java:196]: Finished loading 20 admissible plugins (all were admissible) 2019-05-11 07:11:27,039 INFO [PluginFactory.java:198]: -------------------------------------------------------------------------------- 2019-05-11 07:11:27,039 INFO [SettingsManager.java:61]: Preferences of LassoRanker differ from their defaults: 2019-05-11 07:11:27,040 INFO [SettingsManager.java:63]: * Only non-decreasing invariants=true 2019-05-11 07:11:27,040 INFO [SettingsManager.java:63]: * Termination analysis=LINEAR_WITH_GUESSES 2019-05-11 07:11:27,040 INFO [SettingsManager.java:63]: * SMT solver command=z3 -smt2 -in SMTLIB2_COMPLIANT=true 2019-05-11 07:11:27,040 INFO [SettingsManager.java:63]: * Nontermination analysis=LINEAR_WITH_GUESSES 2019-05-11 07:11:27,040 INFO [SettingsManager.java:61]: Preferences of BlockEncoding differ from their defaults: 2019-05-11 07:11:27,041 INFO [SettingsManager.java:63]: * Rating-Boundary (empty for LBE)=0 2019-05-11 07:11:27,041 INFO [SettingsManager.java:63]: * Strategy for the edge rating=DISJUNCTIVE_RATING 2019-05-11 07:11:27,041 INFO [SettingsManager.java:61]: Preferences of BuchiAutomizer differ from their defaults: 2019-05-11 07:11:27,041 INFO [SettingsManager.java:63]: * Lasso Analysis=Linear_with_guesses 2019-05-11 07:11:27,041 INFO [SettingsManager.java:63]: * Use external solver (rank synthesis)=false 2019-05-11 07:11:27,042 INFO [SettingsManager.java:63]: * Buchi interpolant automaton=StagedBlast 2019-05-11 07:11:27,042 INFO [SettingsManager.java:63]: * Construct termination proof for TermComp=true 2019-05-11 07:11:27,042 INFO [SettingsManager.java:61]: Preferences of CACSL2BoogieTranslator differ from their defaults: 2019-05-11 07:11:27,042 INFO [SettingsManager.java:63]: * Check unreachability of error function in SV-COMP mode=false 2019-05-11 07:11:27,042 INFO [SettingsManager.java:63]: * Size of pointer (in bytes)=8 2019-05-11 07:11:27,042 INFO [SettingsManager.java:63]: * Check if freed pointer was valid=false 2019-05-11 07:11:27,043 INFO [SettingsManager.java:63]: * How to treat unsigned ints differently from normal ones=IGNORE 2019-05-11 07:11:27,043 INFO [SettingsManager.java:61]: Preferences of CodeCheck differ from their defaults: 2019-05-11 07:11:27,043 INFO [SettingsManager.java:63]: * Timeout in seconds=100000 2019-05-11 07:11:27,043 INFO [SettingsManager.java:63]: * The redirection strategy for Impulse=RANDOmSTRONGEST 2019-05-11 07:11:27,043 INFO [SettingsManager.java:61]: Preferences of RCFGBuilder differ from their defaults: 2019-05-11 07:11:27,044 INFO [SettingsManager.java:63]: * Size of a code block=SequenceOfStatements 2019-05-11 07:11:27,044 INFO [SettingsManager.java:63]: * Convert code blocks to CNF=false 2019-05-11 07:11:27,044 INFO [SettingsManager.java:63]: * To the following directory=/home/matthias/ultimate/dump 2019-05-11 07:11:27,044 INFO [SettingsManager.java:63]: * Command for external solver=./../z3/z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 2019-05-11 07:11:27,044 INFO [SettingsManager.java:61]: Preferences of TraceAbstraction differ from their defaults: 2019-05-11 07:11:27,044 INFO [SettingsManager.java:63]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 2019-05-11 07:11:27,045 INFO [SettingsManager.java:61]: Preferences of UltimateCore differ from their defaults: 2019-05-11 07:11:27,045 INFO [SettingsManager.java:63]: * Log level for plugins=warn 2019-05-11 07:11:27,045 INFO [SettingsManager.java:61]: Preferences of UltimateCore differ from their defaults: 2019-05-11 07:11:27,045 INFO [SettingsManager.java:63]: * Log level for plugins=warn 2019-05-11 07:11:27,046 INFO [UltimateCore.java:76]: Initializing controller ... 2019-05-11 07:11:27,263 INFO [PersistenceAwareModelManager.java:56]: Repository-Root is: /tmp 2019-05-11 07:11:27,269 INFO [ToolchainManager.java:402]: [Toolchain 1]: Parser CDTParser is usable for /export/starexec/sandbox2/benchmark/theBenchmark.c 2019-05-11 07:11:27,269 INFO [ToolchainManager.java:214]: [Toolchain 1]: Parser(s) successfully initiated... 2019-05-11 07:11:27,272 INFO [ToolchainManager.java:187]: [Toolchain 1]: Toolchain data selected. 2019-05-11 07:11:27,273 INFO [PluginConnector.java:252]: Initializing CDTParser... 2019-05-11 07:11:27,274 INFO [PluginConnector.java:257]: CDTParser initialized 2019-05-11 07:11:27,274 INFO [ToolchainManager.java:355]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox2/benchmark/theBenchmark.c 2019-05-11 07:11:27,395 INFO [ToolchainManager.java:238]: ####################### [Toolchain 1] ####################### 2019-05-11 07:11:27,397 INFO [ToolchainWalker.java:61]: Walking toolchain with 6 elements. 2019-05-11 07:11:27,398 INFO [PluginConnector.java:90]: ------------------------CACSL2BoogieTranslator---------------------------- 2019-05-11 07:11:27,398 INFO [PluginConnector.java:252]: Initializing CACSL2BoogieTranslator... 2019-05-11 07:11:27,401 INFO [PluginConnector.java:257]: CACSL2BoogieTranslator initialized 2019-05-11 07:11:27,402 INFO [PluginConnector.java:162]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.05 07:11:27" (1/1) ... 2019-05-11 07:11:27,508 INFO [PluginConnector.java:110]: ------------------------ END CACSL2BoogieTranslator---------------------------- 2019-05-11 07:11:27,509 INFO [PluginConnector.java:90]: ------------------------Boogie Preprocessor---------------------------- 2019-05-11 07:11:27,509 INFO [PluginConnector.java:252]: Initializing Boogie Preprocessor... 2019-05-11 07:11:27,509 INFO [PluginConnector.java:257]: Boogie Preprocessor initialized 2019-05-11 07:11:27,525 INFO [PluginConnector.java:162]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:11:27" (1/1) ... 2019-05-11 07:11:27,530 INFO [PluginConnector.java:162]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:11:27" (1/1) ... 2019-05-11 07:11:27,530 INFO [PluginConnector.java:162]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:11:27" (1/1) ... 2019-05-11 07:11:27,532 INFO [PluginConnector.java:162]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:11:27" (1/1) ... 2019-05-11 07:11:27,533 INFO [PluginConnector.java:162]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:11:27" (1/1) ... 2019-05-11 07:11:27,534 INFO [PluginConnector.java:162]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:11:27" (1/1) ... 2019-05-11 07:11:27,535 INFO [PluginConnector.java:110]: ------------------------ END Boogie Preprocessor---------------------------- 2019-05-11 07:11:27,535 INFO [PluginConnector.java:90]: ------------------------RCFGBuilder---------------------------- 2019-05-11 07:11:27,535 INFO [PluginConnector.java:252]: Initializing RCFGBuilder... 2019-05-11 07:11:27,535 INFO [PluginConnector.java:257]: RCFGBuilder initialized 2019-05-11 07:11:27,537 INFO [PluginConnector.java:162]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:11:27" (1/1) ... 2019-05-11 07:11:27,633 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 07:11:27,636 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 07:11:27,747 INFO [PluginConnector.java:110]: ------------------------ END RCFGBuilder---------------------------- 2019-05-11 07:11:27,748 INFO [PluginConnector.java:90]: ------------------------BlockEncoding---------------------------- 2019-05-11 07:11:27,748 INFO [PluginConnector.java:252]: Initializing BlockEncoding... 2019-05-11 07:11:27,749 INFO [PluginConnector.java:257]: BlockEncoding initialized 2019-05-11 07:11:27,749 INFO [PluginConnector.java:162]: Executing the observer BlockEncodingObserver from plugin BlockEncoding for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.05 07:11:27" (1/1) ... 2019-05-11 07:11:27,763 INFO [PluginConnector.java:162]: Executing the observer MinModelConversionObserver from plugin BlockEncoding for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.05 07:11:27" (1/1) ... 2019-05-11 07:11:27,789 WARN [TransFormula.java:607]: CodeBlock already infeasible 2019-05-11 07:11:27,790 WARN [TransFormula.java:607]: CodeBlock already infeasible 2019-05-11 07:11:27,815 INFO [PluginConnector.java:110]: ------------------------ END BlockEncoding---------------------------- 2019-05-11 07:11:27,815 INFO [PluginConnector.java:90]: ------------------------TraceAbstraction---------------------------- 2019-05-11 07:11:27,816 INFO [PluginConnector.java:252]: Initializing TraceAbstraction... 2019-05-11 07:11:27,817 INFO [PluginConnector.java:257]: TraceAbstraction initialized 2019-05-11 07:11:27,817 INFO [PluginConnector.java:162]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "BlockEncodedModel CFG 11.05 07:11:27" (1/5) ... 2019-05-11 07:11:27,818 INFO [PluginConnector.java:162]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.05 07:11:27" (2/5) ... 2019-05-11 07:11:27,819 INFO [PluginConnector.java:162]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:11:27" (3/5) ... 2019-05-11 07:11:27,819 INFO [PluginConnector.java:162]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.blockencoding CFG 11.05 07:11:27" (4/5) ... 2019-05-11 07:11:27,819 INFO [PluginConnector.java:162]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.05 07:11:27" (5/5) ... Automizer settings: Hoare:true NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION 2019-05-11 07:11:27,916 INFO [PluginConnector.java:110]: ------------------------ END TraceAbstraction---------------------------- 2019-05-11 07:11:27,917 INFO [PluginConnector.java:90]: ------------------------BuchiAutomizer---------------------------- 2019-05-11 07:11:27,917 INFO [PluginConnector.java:252]: Initializing BuchiAutomizer... 2019-05-11 07:11:27,917 INFO [PluginConnector.java:257]: BuchiAutomizer initialized 2019-05-11 07:11:27,920 INFO [PluginConnector.java:162]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.05 07:11:27" (1/1) ... 2019-05-11 07:11:28,737 INFO [PluginConnector.java:110]: ------------------------ END BuchiAutomizer---------------------------- 2019-05-11 07:11:28,738 INFO [Benchmark.java:150]: Toolchain (without parser) took 1341.60 ms. Allocated memory is still 649.6 MB. Free memory was 613.0 MB in the beginning and 501.7 MB in the end (delta: 111.3 MB). Peak memory consumption was 111.3 MB. Max. memory is 53.1 GB 2019-05-11 07:11:28,740 INFO [Benchmark.java:150]: CDTParser took 110.54 ms. Allocated memory is still 649.6 MB. Free memory was 621.1 MB in the beginning and 614.3 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 53.1 GB 2019-05-11 07:11:28,741 INFO [Benchmark.java:150]: CACSL2BoogieTranslator took 111.31 ms. Allocated memory is still 649.6 MB. Free memory was 613.0 MB in the beginning and 606.3 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 53.1 GB 2019-05-11 07:11:28,742 INFO [Benchmark.java:150]: Boogie Preprocessor took 25.90 ms. Allocated memory is still 649.6 MB. Free memory was 606.3 MB in the beginning and 604.9 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 53.1 GB 2019-05-11 07:11:28,743 INFO [Benchmark.java:150]: RCFGBuilder took 212.12 ms. Allocated memory is still 649.6 MB. Free memory was 604.9 MB in the beginning and 588.4 MB in the end (delta: 16.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 53.1 GB 2019-05-11 07:11:28,744 INFO [Benchmark.java:150]: BlockEncoding took 67.60 ms. Allocated memory is still 649.6 MB. Free memory was 588.4 MB in the beginning and 584.4 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 53.1 GB 2019-05-11 07:11:28,744 INFO [Benchmark.java:150]: TraceAbstraction took 101.04 ms. Allocated memory is still 649.6 MB. Free memory was 584.4 MB in the beginning and 577.6 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 53.1 GB 2019-05-11 07:11:28,745 INFO [Benchmark.java:150]: BuchiAutomizer took 820.22 ms. Allocated memory is still 649.6 MB. Free memory was 577.6 MB in the beginning and 501.7 MB in the end (delta: 75.8 MB). Peak memory consumption was 75.8 MB. Max. memory is 53.1 GB 2019-05-11 07:11:28,752 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 07:11:28,752 INFO [ToolchainManager.java:286]: ####################### End [Toolchain 1] ####################### 2019-05-11 07:11:28,753 INFO [BasicToolchainJob.java:73]: --- Results --- 2019-05-11 07:11:28,753 INFO [BasicToolchainJob.java:75]: * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: 2019-05-11 07:11:28,753 INFO [BasicToolchainJob.java:89]: - AllSpecificationsHoldResult: All specifications hold 2019-05-11 07:11:28,753 INFO [BasicToolchainJob.java:95]: We were not able to verify any specifiation because the program does not contain any specification. 2019-05-11 07:11:28,753 INFO [BasicToolchainJob.java:89]: - ProcedureContractResult [Line: 13]: Procedure Contract for main 2019-05-11 07:11:28,754 INFO [BasicToolchainJob.java:95]: Derived contract for procedure main: 1 2019-05-11 07:11:28,754 INFO [BasicToolchainJob.java:89]: - InvariantResult [Line: 19]: Loop Invariant 2019-05-11 07:11:28,754 INFO [BasicToolchainJob.java:95]: Derived loop invariant: 1 2019-05-11 07:11:28,754 INFO [BasicToolchainJob.java:89]: - BenchmarkResult: Ultimate Automizer benchmark data 2019-05-11 07:11:28,754 INFO [BasicToolchainJob.java:95]: CFG has 14 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 14 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 07:11:28,754 INFO [BasicToolchainJob.java:75]: * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: 2019-05-11 07:11:28,755 INFO [BasicToolchainJob.java:89]: - BenchmarkResult: Constructed decomposition of program 2019-05-11 07:11:28,755 INFO [BasicToolchainJob.java:95]: Your program was decomposed into 1 terminating modules (0 trivial, 1 deterministic, 0 nondeterministic). One deterministic module has affine ranking function i + 0 and consists of 6 locations. 2019-05-11 07:11:28,755 INFO [BasicToolchainJob.java:89]: - BenchmarkResult: Constructed termination proof in form of nested word automata 2019-05-11 07:11:28,755 INFO [BasicToolchainJob.java:95]: Your program was decomposed into the following automata NestedWordAutomaton buchiAutomatonIteration1 = ( callAlphabet = {"call #t~ret2 := main();" "call ULTIMATE.init();" }, internalAlphabet = {"assume !(~i~2 > 0);" "assume true;" "assume true;" "havoc ~i~2;havoc ~m~2;havoc ~n~2;~n~2 := #t~nondet0;havoc #t~nondet0;~m~2 := #t~nondet1;havoc #t~nondet1;assume !(~m~2 > 0 && ~n~2 > ~m~2);" "#res := 0;assume true;" "havoc ~i~2;havoc ~m~2;havoc ~n~2;~n~2 := #t~nondet0;havoc #t~nondet0;~m~2 := #t~nondet1;havoc #t~nondet1;assume ~m~2 > 0 && ~n~2 > ~m~2;~i~2 := ~n~2;" "assume !true;" "assume true;" "assume true;" "assume !!(~i~2 > 0);" "assume !(~i~2 < ~m~2);~i~2 := ~i~2 - ~m~2;" "assume true;" "assume ~i~2 < ~m~2;~i~2 := ~i~2 - 1;" }, returnAlphabet = {"return;" "return;" }, states = {"34#false" "84#(and (<= main_~i~2 oldRank0) (<= 1 main_~i~2) (<= 1 main_~m~2))" "70#(and (<= 0 oldRank0) (<= 1 main_~m~2) (<= (+ main_~i~2 1) oldRank0))" "71#(and (<= main_~i~2 oldRank0) (<= 1 main_~m~2))" "60#unseeded" "63#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" }, initialStates = {"60#unseeded" }, finalStates = {"34#false" "70#(and (<= 0 oldRank0) (<= 1 main_~m~2) (<= (+ main_~i~2 1) oldRank0))" }, callTransitions = { ("60#unseeded" "call #t~ret2 := main();" "63#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") ("60#unseeded" "call ULTIMATE.init();" "63#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") }, internalTransitions = { ("34#false" "assume true;" "34#false") ("34#false" "assume true;" "34#false") ("34#false" "#res := 0;assume true;" "34#false") ("84#(and (<= main_~i~2 oldRank0) (<= 1 main_~i~2) (<= 1 main_~m~2))" "assume !(~i~2 < ~m~2);~i~2 := ~i~2 - ~m~2;" "70#(and (<= 0 oldRank0) (<= 1 main_~m~2) (<= (+ main_~i~2 1) oldRank0))") ("84#(and (<= main_~i~2 oldRank0) (<= 1 main_~i~2) (<= 1 main_~m~2))" "assume ~i~2 < ~m~2;~i~2 := ~i~2 - 1;" "70#(and (<= 0 oldRank0) (<= 1 main_~m~2) (<= (+ main_~i~2 1) oldRank0))") ("70#(and (<= 0 oldRank0) (<= 1 main_~m~2) (<= (+ main_~i~2 1) oldRank0))" "assume !true;" "34#false") ("70#(and (<= 0 oldRank0) (<= 1 main_~m~2) (<= (+ main_~i~2 1) oldRank0))" "assume true;" "71#(and (<= main_~i~2 oldRank0) (<= 1 main_~m~2))") ("70#(and (<= 0 oldRank0) (<= 1 main_~m~2) (<= (+ main_~i~2 1) oldRank0))" "assume true;" "71#(and (<= main_~i~2 oldRank0) (<= 1 main_~m~2))") ("71#(and (<= main_~i~2 oldRank0) (<= 1 main_~m~2))" "assume !(~i~2 > 0);" "71#(and (<= main_~i~2 oldRank0) (<= 1 main_~m~2))") ("71#(and (<= main_~i~2 oldRank0) (<= 1 main_~m~2))" "assume !true;" "34#false") ("71#(and (<= main_~i~2 oldRank0) (<= 1 main_~m~2))" "assume true;" "71#(and (<= main_~i~2 oldRank0) (<= 1 main_~m~2))") ("71#(and (<= main_~i~2 oldRank0) (<= 1 main_~m~2))" "assume true;" "71#(and (<= main_~i~2 oldRank0) (<= 1 main_~m~2))") ("71#(and (<= main_~i~2 oldRank0) (<= 1 main_~m~2))" "assume !!(~i~2 > 0);" "84#(and (<= main_~i~2 oldRank0) (<= 1 main_~i~2) (<= 1 main_~m~2))") ("71#(and (<= main_~i~2 oldRank0) (<= 1 main_~m~2))" "#res := 0;assume true;" "71#(and (<= main_~i~2 oldRank0) (<= 1 main_~m~2))") ("60#unseeded" "assume true;" "60#unseeded") ("63#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "havoc ~i~2;havoc ~m~2;havoc ~n~2;~n~2 := #t~nondet0;havoc #t~nondet0;~m~2 := #t~nondet1;havoc #t~nondet1;assume ~m~2 > 0 && ~n~2 > ~m~2;~i~2 := ~n~2;" "70#(and (<= 0 oldRank0) (<= 1 main_~m~2) (<= (+ main_~i~2 1) oldRank0))") ("63#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "assume true;" "63#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") ("63#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "havoc ~i~2;havoc ~m~2;havoc ~n~2;~n~2 := #t~nondet0;havoc #t~nondet0;~m~2 := #t~nondet1;havoc #t~nondet1;assume !(~m~2 > 0 && ~n~2 > ~m~2);" "63#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") ("63#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "#res := 0;assume true;" "63#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") }, returnTransitions = { ("34#false" "60#unseeded" "return;" "34#false") ("63#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "60#unseeded" "return;" "60#unseeded") ("63#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "60#unseeded" "return;" "60#unseeded") } ); 2019-05-11 07:11:28,755 INFO [BasicToolchainJob.java:89]: - BenchmarkResult: Timing statistics 2019-05-11 07:11:28,756 INFO [BasicToolchainJob.java:95]: BüchiAutomizer plugin needed 0.7s and 2 iterations. Analysis of lassos took 0.4s. Construction of modules took 0.0s. Büchi inclusion checks took 0.2s. 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, 46 Sat,26 Unsat,0 Unknown,0 NotChecked. HoareTripleCheck time: 0.0s LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Termination: inital18 mio100 ax100 hnf98 lsp100 arr100 mio100 lsp100 div100 bol100 ite100 ukn100 eq143 hnf94 smp100 dnf100 smp100 tf105 neg100 sie100 Nontermination: inital18 mio100 ax100 hnf98 lsp100 arr100 mio100 lsp100 div100 bol100 ite100 ukn100 eq143 hnf94 smp100 dnf100 smp100 tf105 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: sat Degree: 0 Time: 99ms VariablesStem: 3 VariablesLoop: 3 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 2 MotzkinApplications: 6 2019-05-11 07:11:28,756 INFO [BasicToolchainJob.java:89]: - TerminationAnalysisResult: Termination proven 2019-05-11 07:11:28,757 INFO [BasicToolchainJob.java:95]: Buchi Automizer proved that your program is terminating 2019-05-11 07:11:28,757 INFO [BasicToolchainJob.java:75]: * Results from UltimateCore: 2019-05-11 07:11:28,757 INFO [BasicToolchainJob.java:89]: - BenchmarkResult: Toolchain Benchmarks 2019-05-11 07:11:28,763 INFO [BasicToolchainJob.java:95]: Benchmark results are: * CDTParser took 110.54 ms. Allocated memory is still 649.6 MB. Free memory was 621.1 MB in the beginning and 614.3 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 53.1 GB * CACSL2BoogieTranslator took 111.31 ms. Allocated memory is still 649.6 MB. Free memory was 613.0 MB in the beginning and 606.3 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 53.1 GB * Boogie Preprocessor took 25.90 ms. Allocated memory is still 649.6 MB. Free memory was 606.3 MB in the beginning and 604.9 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 53.1 GB * RCFGBuilder took 212.12 ms. Allocated memory is still 649.6 MB. Free memory was 604.9 MB in the beginning and 588.4 MB in the end (delta: 16.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 53.1 GB * BlockEncoding took 67.60 ms. Allocated memory is still 649.6 MB. Free memory was 588.4 MB in the beginning and 584.4 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 53.1 GB * TraceAbstraction took 101.04 ms. Allocated memory is still 649.6 MB. Free memory was 584.4 MB in the beginning and 577.6 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 53.1 GB * BuchiAutomizer took 820.22 ms. Allocated memory is still 649.6 MB. Free memory was 577.6 MB in the beginning and 501.7 MB in the end (delta: 75.8 MB). Peak memory consumption was 75.8 MB. Max. memory is 53.1 GB 2019-05-11 07:11:28,789 INFO [UltimateCore.java:84]: Preparing to exit Ultimate with return code 0 Closed successfully