YES 2019-05-11 07:11:09,080 INFO [UltimateCore.java:185]: Initializing application 2019-05-11 07:11:09,083 INFO [UltimateCore.java:202]: -------------------------------------------------------------------------------- 2019-05-11 07:11:09,086 INFO [PluginFactory.java:62]: -------------------------------------------------------------------------------- 2019-05-11 07:11:09,087 INFO [PluginFactory.java:63]: Detecting plugins... 2019-05-11 07:11:09,088 INFO [PluginFactory.java:287]: 1 IController plugins available 2019-05-11 07:11:09,088 INFO [PluginFactory.java:287]: 4 ISource plugins available 2019-05-11 07:11:09,088 INFO [PluginFactory.java:287]: 1 IOutput plugins available 2019-05-11 07:11:09,089 INFO [PluginFactory.java:287]: 10 IGenerator plugins available 2019-05-11 07:11:09,089 INFO [PluginFactory.java:287]: 5 IAnalysis plugins available 2019-05-11 07:11:09,092 INFO [PluginFactory.java:241]: Loaded controller UltimateCore 2019-05-11 07:11:09,092 INFO [PluginFactory.java:70]: Finished detecting plugins! 2019-05-11 07:11:09,092 INFO [PluginFactory.java:71]: Loading services ... 2019-05-11 07:11:09,093 INFO [PluginFactory.java:272]: 0 IServiceFactory services available 2019-05-11 07:11:09,093 INFO [PluginFactory.java:73]: Finished loading services! 2019-05-11 07:11:09,093 INFO [PluginFactory.java:74]: -------------------------------------------------------------------------------- 2019-05-11 07:11:09,095 INFO [SettingsManager.java:46]: Loading settings from ./../termcomp2015.epf 2019-05-11 07:11:10,709 INFO [SettingsManager.java:54]: Loading preferences was successful 2019-05-11 07:11:10,709 INFO [SettingsManager.java:55]: Preferences different from defaults: 2019-05-11 07:11:10,710 INFO [PluginFactory.java:178]: -------------------------------------------------------------------------------- 2019-05-11 07:11:10,710 INFO [PluginFactory.java:179]: Loading all admissible plugins (creating one instance, loading preferences) 2019-05-11 07:11:11,060 INFO [PluginFactory.java:196]: Finished loading 20 admissible plugins (all were admissible) 2019-05-11 07:11:11,060 INFO [PluginFactory.java:198]: -------------------------------------------------------------------------------- 2019-05-11 07:11:11,060 INFO [SettingsManager.java:61]: Preferences of LassoRanker differ from their defaults: 2019-05-11 07:11:11,061 INFO [SettingsManager.java:63]: * Only non-decreasing invariants=true 2019-05-11 07:11:11,061 INFO [SettingsManager.java:63]: * Termination analysis=LINEAR_WITH_GUESSES 2019-05-11 07:11:11,061 INFO [SettingsManager.java:63]: * SMT solver command=z3 -smt2 -in SMTLIB2_COMPLIANT=true 2019-05-11 07:11:11,061 INFO [SettingsManager.java:63]: * Nontermination analysis=LINEAR_WITH_GUESSES 2019-05-11 07:11:11,061 INFO [SettingsManager.java:61]: Preferences of BlockEncoding differ from their defaults: 2019-05-11 07:11:11,061 INFO [SettingsManager.java:63]: * Rating-Boundary (empty for LBE)=0 2019-05-11 07:11:11,062 INFO [SettingsManager.java:63]: * Strategy for the edge rating=DISJUNCTIVE_RATING 2019-05-11 07:11:11,062 INFO [SettingsManager.java:61]: Preferences of BuchiAutomizer differ from their defaults: 2019-05-11 07:11:11,062 INFO [SettingsManager.java:63]: * Lasso Analysis=Linear_with_guesses 2019-05-11 07:11:11,062 INFO [SettingsManager.java:63]: * Use external solver (rank synthesis)=false 2019-05-11 07:11:11,062 INFO [SettingsManager.java:63]: * Buchi interpolant automaton=StagedBlast 2019-05-11 07:11:11,063 INFO [SettingsManager.java:63]: * Construct termination proof for TermComp=true 2019-05-11 07:11:11,063 INFO [SettingsManager.java:61]: Preferences of CACSL2BoogieTranslator differ from their defaults: 2019-05-11 07:11:11,063 INFO [SettingsManager.java:63]: * Check unreachability of error function in SV-COMP mode=false 2019-05-11 07:11:11,063 INFO [SettingsManager.java:63]: * Size of pointer (in bytes)=8 2019-05-11 07:11:11,063 INFO [SettingsManager.java:63]: * Check if freed pointer was valid=false 2019-05-11 07:11:11,063 INFO [SettingsManager.java:63]: * How to treat unsigned ints differently from normal ones=IGNORE 2019-05-11 07:11:11,064 INFO [SettingsManager.java:61]: Preferences of CodeCheck differ from their defaults: 2019-05-11 07:11:11,064 INFO [SettingsManager.java:63]: * Timeout in seconds=100000 2019-05-11 07:11:11,064 INFO [SettingsManager.java:63]: * The redirection strategy for Impulse=RANDOmSTRONGEST 2019-05-11 07:11:11,064 INFO [SettingsManager.java:61]: Preferences of RCFGBuilder differ from their defaults: 2019-05-11 07:11:11,064 INFO [SettingsManager.java:63]: * Size of a code block=SequenceOfStatements 2019-05-11 07:11:11,065 INFO [SettingsManager.java:63]: * Convert code blocks to CNF=false 2019-05-11 07:11:11,065 INFO [SettingsManager.java:63]: * To the following directory=/home/matthias/ultimate/dump 2019-05-11 07:11:11,065 INFO [SettingsManager.java:63]: * Command for external solver=./../z3/z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 2019-05-11 07:11:11,065 INFO [SettingsManager.java:61]: Preferences of TraceAbstraction differ from their defaults: 2019-05-11 07:11:11,065 INFO [SettingsManager.java:63]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 2019-05-11 07:11:11,066 INFO [SettingsManager.java:61]: Preferences of UltimateCore differ from their defaults: 2019-05-11 07:11:11,066 INFO [SettingsManager.java:63]: * Log level for plugins=warn 2019-05-11 07:11:11,066 INFO [SettingsManager.java:61]: Preferences of UltimateCore differ from their defaults: 2019-05-11 07:11:11,066 INFO [SettingsManager.java:63]: * Log level for plugins=warn 2019-05-11 07:11:11,066 INFO [UltimateCore.java:76]: Initializing controller ... 2019-05-11 07:11:11,282 INFO [PersistenceAwareModelManager.java:56]: Repository-Root is: /tmp 2019-05-11 07:11:11,297 INFO [ToolchainManager.java:402]: [Toolchain 1]: Parser CDTParser is usable for /export/starexec/sandbox/benchmark/theBenchmark.c 2019-05-11 07:11:11,297 INFO [ToolchainManager.java:214]: [Toolchain 1]: Parser(s) successfully initiated... 2019-05-11 07:11:11,300 INFO [ToolchainManager.java:187]: [Toolchain 1]: Toolchain data selected. 2019-05-11 07:11:11,301 INFO [PluginConnector.java:252]: Initializing CDTParser... 2019-05-11 07:11:11,301 INFO [PluginConnector.java:257]: CDTParser initialized 2019-05-11 07:11:11,302 INFO [ToolchainManager.java:355]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox/benchmark/theBenchmark.c 2019-05-11 07:11:11,421 INFO [ToolchainManager.java:238]: ####################### [Toolchain 1] ####################### 2019-05-11 07:11:11,423 INFO [ToolchainWalker.java:61]: Walking toolchain with 6 elements. 2019-05-11 07:11:11,423 INFO [PluginConnector.java:90]: ------------------------CACSL2BoogieTranslator---------------------------- 2019-05-11 07:11:11,424 INFO [PluginConnector.java:252]: Initializing CACSL2BoogieTranslator... 2019-05-11 07:11:11,427 INFO [PluginConnector.java:257]: CACSL2BoogieTranslator initialized 2019-05-11 07:11:11,427 INFO [PluginConnector.java:162]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.05 07:11:11" (1/1) ... 2019-05-11 07:11:11,533 INFO [PluginConnector.java:110]: ------------------------ END CACSL2BoogieTranslator---------------------------- 2019-05-11 07:11:11,533 INFO [PluginConnector.java:90]: ------------------------Boogie Preprocessor---------------------------- 2019-05-11 07:11:11,533 INFO [PluginConnector.java:252]: Initializing Boogie Preprocessor... 2019-05-11 07:11:11,533 INFO [PluginConnector.java:257]: Boogie Preprocessor initialized 2019-05-11 07:11:11,549 INFO [PluginConnector.java:162]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:11:11" (1/1) ... 2019-05-11 07:11:11,554 INFO [PluginConnector.java:162]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:11:11" (1/1) ... 2019-05-11 07:11:11,554 INFO [PluginConnector.java:162]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:11:11" (1/1) ... 2019-05-11 07:11:11,556 INFO [PluginConnector.java:162]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:11:11" (1/1) ... 2019-05-11 07:11:11,557 INFO [PluginConnector.java:162]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:11:11" (1/1) ... 2019-05-11 07:11:11,558 INFO [PluginConnector.java:162]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:11:11" (1/1) ... 2019-05-11 07:11:11,559 INFO [PluginConnector.java:110]: ------------------------ END Boogie Preprocessor---------------------------- 2019-05-11 07:11:11,559 INFO [PluginConnector.java:90]: ------------------------RCFGBuilder---------------------------- 2019-05-11 07:11:11,559 INFO [PluginConnector.java:252]: Initializing RCFGBuilder... 2019-05-11 07:11:11,559 INFO [PluginConnector.java:257]: RCFGBuilder initialized 2019-05-11 07:11:11,561 INFO [PluginConnector.java:162]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:11:11" (1/1) ... 2019-05-11 07:11:11,655 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 07:11:11,657 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 07:11:11,770 INFO [PluginConnector.java:110]: ------------------------ END RCFGBuilder---------------------------- 2019-05-11 07:11:11,770 INFO [PluginConnector.java:90]: ------------------------BlockEncoding---------------------------- 2019-05-11 07:11:11,771 INFO [PluginConnector.java:252]: Initializing BlockEncoding... 2019-05-11 07:11:11,772 INFO [PluginConnector.java:257]: BlockEncoding initialized 2019-05-11 07:11:11,772 INFO [PluginConnector.java:162]: Executing the observer BlockEncodingObserver from plugin BlockEncoding for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.05 07:11:11" (1/1) ... 2019-05-11 07:11:11,786 INFO [PluginConnector.java:162]: Executing the observer MinModelConversionObserver from plugin BlockEncoding for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.05 07:11:11" (1/1) ... 2019-05-11 07:11:11,823 WARN [TransFormula.java:607]: CodeBlock already infeasible 2019-05-11 07:11:11,824 WARN [TransFormula.java:607]: CodeBlock already infeasible 2019-05-11 07:11:11,825 WARN [TransFormula.java:607]: CodeBlock already infeasible 2019-05-11 07:11:11,826 WARN [TransFormula.java:607]: CodeBlock already infeasible 2019-05-11 07:11:11,827 INFO [PluginConnector.java:110]: ------------------------ END BlockEncoding---------------------------- 2019-05-11 07:11:11,827 INFO [PluginConnector.java:90]: ------------------------TraceAbstraction---------------------------- 2019-05-11 07:11:11,827 INFO [PluginConnector.java:252]: Initializing TraceAbstraction... 2019-05-11 07:11:11,828 INFO [PluginConnector.java:257]: TraceAbstraction initialized 2019-05-11 07:11:11,828 INFO [PluginConnector.java:162]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.blockencoding CFG 11.05 07:11:11" (1/5) ... 2019-05-11 07:11:11,830 INFO [PluginConnector.java:162]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.05 07:11:11" (2/5) ... 2019-05-11 07:11:11,830 INFO [PluginConnector.java:162]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.05 07:11:11" (3/5) ... 2019-05-11 07:11:11,830 INFO [PluginConnector.java:162]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "BlockEncodedModel CFG 11.05 07:11:11" (4/5) ... 2019-05-11 07:11:11,831 INFO [PluginConnector.java:162]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:11:11" (5/5) ... Automizer settings: Hoare:true NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION 2019-05-11 07:11:11,919 INFO [PluginConnector.java:110]: ------------------------ END TraceAbstraction---------------------------- 2019-05-11 07:11:11,920 INFO [PluginConnector.java:90]: ------------------------BuchiAutomizer---------------------------- 2019-05-11 07:11:11,920 INFO [PluginConnector.java:252]: Initializing BuchiAutomizer... 2019-05-11 07:11:11,921 INFO [PluginConnector.java:257]: BuchiAutomizer initialized 2019-05-11 07:11:11,923 INFO [PluginConnector.java:162]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.05 07:11:11" (1/1) ... 2019-05-11 07:11:12,655 INFO [PluginConnector.java:110]: ------------------------ END BuchiAutomizer---------------------------- 2019-05-11 07:11:12,657 INFO [Benchmark.java:150]: Toolchain (without parser) took 1234.56 ms. Allocated memory is still 643.3 MB. Free memory was 604.1 MB in the beginning and 502.3 MB in the end (delta: 101.8 MB). Peak memory consumption was 101.8 MB. Max. memory is 53.1 GB 2019-05-11 07:11:12,659 INFO [Benchmark.java:150]: CDTParser took 109.03 ms. Allocated memory is still 643.3 MB. Free memory was 612.2 MB in the beginning and 605.5 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 53.1 GB 2019-05-11 07:11:12,660 INFO [Benchmark.java:150]: CACSL2BoogieTranslator took 109.53 ms. Allocated memory is still 643.3 MB. Free memory was 604.1 MB in the beginning and 600.1 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 53.1 GB 2019-05-11 07:11:12,661 INFO [Benchmark.java:150]: Boogie Preprocessor took 25.64 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 07:11:12,662 INFO [Benchmark.java:150]: RCFGBuilder took 211.19 ms. Allocated memory is still 643.3 MB. Free memory was 598.8 MB in the beginning and 582.5 MB in the end (delta: 16.3 MB). Peak memory consumption was 16.3 MB. Max. memory is 53.1 GB 2019-05-11 07:11:12,663 INFO [Benchmark.java:150]: BlockEncoding took 56.28 ms. Allocated memory is still 643.3 MB. Free memory was 582.5 MB in the beginning and 578.5 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 53.1 GB 2019-05-11 07:11:12,663 INFO [Benchmark.java:150]: TraceAbstraction took 92.97 ms. Allocated memory is still 643.3 MB. Free memory was 578.5 MB in the beginning and 573.2 MB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 53.1 GB 2019-05-11 07:11:12,664 INFO [Benchmark.java:150]: BuchiAutomizer took 735.71 ms. Allocated memory is still 643.3 MB. Free memory was 573.2 MB in the beginning and 502.3 MB in the end (delta: 70.9 MB). Peak memory consumption was 70.9 MB. Max. memory is 53.1 GB 2019-05-11 07:11:12,671 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 07:11:12,672 INFO [ToolchainManager.java:286]: ####################### End [Toolchain 1] ####################### 2019-05-11 07:11:12,672 INFO [BasicToolchainJob.java:73]: --- Results --- 2019-05-11 07:11:12,672 INFO [BasicToolchainJob.java:75]: * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: 2019-05-11 07:11:12,672 INFO [BasicToolchainJob.java:89]: - AllSpecificationsHoldResult: All specifications hold 2019-05-11 07:11:12,672 INFO [BasicToolchainJob.java:95]: We were not able to verify any specifiation because the program does not contain any specification. 2019-05-11 07:11:12,673 INFO [BasicToolchainJob.java:89]: - ProcedureContractResult [Line: 5]: Procedure Contract for main 2019-05-11 07:11:12,673 INFO [BasicToolchainJob.java:95]: Derived contract for procedure main: 1 2019-05-11 07:11:12,673 INFO [BasicToolchainJob.java:89]: - InvariantResult [Line: 15]: Loop Invariant 2019-05-11 07:11:12,673 INFO [BasicToolchainJob.java:95]: Derived loop invariant: 1 2019-05-11 07:11:12,674 INFO [BasicToolchainJob.java:89]: - InvariantResult [Line: 10]: Loop Invariant 2019-05-11 07:11:12,674 INFO [BasicToolchainJob.java:95]: Derived loop invariant: 1 2019-05-11 07:11:12,674 INFO [BasicToolchainJob.java:89]: - BenchmarkResult: Ultimate Automizer benchmark data 2019-05-11 07:11:12,674 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 07:11:12,674 INFO [BasicToolchainJob.java:75]: * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: 2019-05-11 07:11:12,674 INFO [BasicToolchainJob.java:89]: - BenchmarkResult: Constructed decomposition of program 2019-05-11 07:11:12,674 INFO [BasicToolchainJob.java:95]: Your program was decomposed into 3 terminating modules (1 trivial, 2 deterministic, 0 nondeterministic). One deterministic module has affine ranking function -2 * i + 199 and consists of 5 locations. One deterministic module has affine ranking function -2 * j + 43 and consists of 4 locations. 1 modules have a trivial ranking function, the largest among these consists of 3 locations. 2019-05-11 07:11:12,674 INFO [BasicToolchainJob.java:89]: - BenchmarkResult: Constructed termination proof in form of nested word automata 2019-05-11 07:11:12,675 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 !(~i~1 < 100);" "assume !true;" "~j~1 := 5;" "assume true;" "assume true;assume !!(~j~1 < 21);~c~1 := ~c~1 + 1;~j~1 := ~j~1 + 3;" "assume true;" "assume true;assume !(~j~1 < 21);" "havoc ~i~1;havoc ~j~1;havoc ~c~1;~c~1 := 0;~i~1 := 0;" "#res := 0;assume true;" "assume true;assume !!(~i~1 < 100);~c~1 := ~c~1 + 1;~i~1 := ~i~1 + 1;" }, returnAlphabet = {"return;" "return;" }, states = {"146#(and (<= main_~i~1 0) unseeded)" "115#false" "138#unseeded" "154#(and (<= 0 oldRank0) (<= 44 (+ (* 2 main_~j~1) oldRank0)))" }, initialStates = {"138#unseeded" }, finalStates = {"115#false" "154#(and (<= 0 oldRank0) (<= 44 (+ (* 2 main_~j~1) oldRank0)))" }, callTransitions = { ("138#unseeded" "call #t~ret0 := main();" "138#unseeded") ("138#unseeded" "call ULTIMATE.init();" "138#unseeded") }, internalTransitions = { ("146#(and (<= main_~i~1 0) unseeded)" "assume true;assume !(~i~1 < 100);" "115#false") ("146#(and (<= main_~i~1 0) unseeded)" "assume true;assume !!(~i~1 < 100);~c~1 := ~c~1 + 1;~i~1 := ~i~1 + 1;" "138#unseeded") ("115#false" "~j~1 := 5;" "115#false") ("115#false" "assume true;assume !!(~j~1 < 21);~c~1 := ~c~1 + 1;~j~1 := ~j~1 + 3;" "115#false") ("138#unseeded" "assume true;assume !(~i~1 < 100);" "138#unseeded") ("138#unseeded" "~j~1 := 5;" "154#(and (<= 0 oldRank0) (<= 44 (+ (* 2 main_~j~1) oldRank0)))") ("138#unseeded" "assume true;" "138#unseeded") ("138#unseeded" "havoc ~i~1;havoc ~j~1;havoc ~c~1;~c~1 := 0;~i~1 := 0;" "146#(and (<= main_~i~1 0) unseeded)") ("138#unseeded" "assume true;assume !!(~i~1 < 100);~c~1 := ~c~1 + 1;~i~1 := ~i~1 + 1;" "138#unseeded") ("154#(and (<= 0 oldRank0) (<= 44 (+ (* 2 main_~j~1) oldRank0)))" "assume true;assume !!(~j~1 < 21);~c~1 := ~c~1 + 1;~j~1 := ~j~1 + 3;" "154#(and (<= 0 oldRank0) (<= 44 (+ (* 2 main_~j~1) oldRank0)))") }, returnTransitions = { ("138#unseeded" "138#unseeded" "return;" "138#unseeded") } ); NestedWordAutomaton buchiAutomatonIteration1 = ( callAlphabet = {"call #t~ret0 := main();" "call ULTIMATE.init();" }, internalAlphabet = {"assume !true;" "assume true;assume !(~i~1 < 100);" "assume !true;" "~j~1 := 5;" "assume true;" "assume true;assume !!(~j~1 < 21);~c~1 := ~c~1 + 1;~j~1 := ~j~1 + 3;" "assume true;" "assume true;assume !(~j~1 < 21);" "havoc ~i~1;havoc ~j~1;havoc ~c~1;~c~1 := 0;~i~1 := 0;" "#res := 0;assume true;" "assume true;assume !!(~i~1 < 100);~c~1 := ~c~1 + 1;~i~1 := ~i~1 + 1;" }, returnAlphabet = {"return;" "return;" }, states = {"49#(and (<= 0 oldRank0) (<= 200 (+ (* 2 main_~i~1) oldRank0)))" "50#(<= 199 (+ (* 2 main_~i~1) oldRank0))" "40#unseeded" "25#false" "43#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" }, initialStates = {"40#unseeded" }, finalStates = {"49#(and (<= 0 oldRank0) (<= 200 (+ (* 2 main_~i~1) oldRank0)))" "25#false" }, callTransitions = { ("40#unseeded" "call #t~ret0 := main();" "43#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") ("40#unseeded" "call ULTIMATE.init();" "43#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") }, internalTransitions = { ("49#(and (<= 0 oldRank0) (<= 200 (+ (* 2 main_~i~1) oldRank0)))" "assume true;assume !(~i~1 < 100);" "50#(<= 199 (+ (* 2 main_~i~1) oldRank0))") ("49#(and (<= 0 oldRank0) (<= 200 (+ (* 2 main_~i~1) oldRank0)))" "assume !true;" "25#false") ("49#(and (<= 0 oldRank0) (<= 200 (+ (* 2 main_~i~1) oldRank0)))" "assume true;assume !!(~i~1 < 100);~c~1 := ~c~1 + 1;~i~1 := ~i~1 + 1;" "49#(and (<= 0 oldRank0) (<= 200 (+ (* 2 main_~i~1) oldRank0)))") ("50#(<= 199 (+ (* 2 main_~i~1) oldRank0))" "assume !true;" "25#false") ("50#(<= 199 (+ (* 2 main_~i~1) oldRank0))" "~j~1 := 5;" "50#(<= 199 (+ (* 2 main_~i~1) oldRank0))") ("50#(<= 199 (+ (* 2 main_~i~1) oldRank0))" "assume true;assume !!(~j~1 < 21);~c~1 := ~c~1 + 1;~j~1 := ~j~1 + 3;" "50#(<= 199 (+ (* 2 main_~i~1) oldRank0))") ("50#(<= 199 (+ (* 2 main_~i~1) oldRank0))" "assume true;assume !(~j~1 < 21);" "50#(<= 199 (+ (* 2 main_~i~1) oldRank0))") ("50#(<= 199 (+ (* 2 main_~i~1) oldRank0))" "#res := 0;assume true;" "50#(<= 199 (+ (* 2 main_~i~1) oldRank0))") ("25#false" "assume !true;" "25#false") ("25#false" "~j~1 := 5;" "25#false") ("25#false" "assume true;assume !!(~j~1 < 21);~c~1 := ~c~1 + 1;~j~1 := ~j~1 + 3;" "25#false") ("25#false" "assume true;" "25#false") ("25#false" "assume true;assume !(~j~1 < 21);" "25#false") ("25#false" "#res := 0;assume true;" "25#false") ("43#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "assume true;" "43#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") ("43#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "havoc ~i~1;havoc ~j~1;havoc ~c~1;~c~1 := 0;~i~1 := 0;" "49#(and (<= 0 oldRank0) (<= 200 (+ (* 2 main_~i~1) oldRank0)))") }, returnTransitions = { ("25#false" "40#unseeded" "return;" "25#false") ("43#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "40#unseeded" "return;" "40#unseeded") } ); NestedWordAutomaton buchiAutomatonIteration2 = ( callAlphabet = {"call #t~ret0 := main();" "call ULTIMATE.init();" }, internalAlphabet = {"assume !true;" "assume true;assume !(~i~1 < 100);" "assume !true;" "~j~1 := 5;" "assume true;" "assume true;assume !!(~j~1 < 21);~c~1 := ~c~1 + 1;~j~1 := ~j~1 + 3;" "assume true;" "assume true;assume !(~j~1 < 21);" "havoc ~i~1;havoc ~j~1;havoc ~c~1;~c~1 := 0;~i~1 := 0;" "#res := 0;assume true;" "assume true;assume !!(~i~1 < 100);~c~1 := ~c~1 + 1;~i~1 := ~i~1 + 1;" }, returnAlphabet = {"return;" "return;" }, states = {"146#(and (<= main_~i~1 0) unseeded)" "115#false" "138#unseeded" "154#(and (<= 0 oldRank0) (<= 44 (+ (* 2 main_~j~1) oldRank0)))" }, initialStates = {"138#unseeded" }, finalStates = {"115#false" "154#(and (<= 0 oldRank0) (<= 44 (+ (* 2 main_~j~1) oldRank0)))" }, callTransitions = { ("138#unseeded" "call #t~ret0 := main();" "138#unseeded") ("138#unseeded" "call ULTIMATE.init();" "138#unseeded") }, internalTransitions = { ("146#(and (<= main_~i~1 0) unseeded)" "assume true;assume !(~i~1 < 100);" "115#false") ("146#(and (<= main_~i~1 0) unseeded)" "assume true;assume !!(~i~1 < 100);~c~1 := ~c~1 + 1;~i~1 := ~i~1 + 1;" "138#unseeded") ("115#false" "~j~1 := 5;" "115#false") ("115#false" "assume true;assume !!(~j~1 < 21);~c~1 := ~c~1 + 1;~j~1 := ~j~1 + 3;" "115#false") ("138#unseeded" "assume true;assume !(~i~1 < 100);" "138#unseeded") ("138#unseeded" "~j~1 := 5;" "154#(and (<= 0 oldRank0) (<= 44 (+ (* 2 main_~j~1) oldRank0)))") ("138#unseeded" "assume true;" "138#unseeded") ("138#unseeded" "havoc ~i~1;havoc ~j~1;havoc ~c~1;~c~1 := 0;~i~1 := 0;" "146#(and (<= main_~i~1 0) unseeded)") ("138#unseeded" "assume true;assume !!(~i~1 < 100);~c~1 := ~c~1 + 1;~i~1 := ~i~1 + 1;" "138#unseeded") ("154#(and (<= 0 oldRank0) (<= 44 (+ (* 2 main_~j~1) oldRank0)))" "assume true;assume !!(~j~1 < 21);~c~1 := ~c~1 + 1;~j~1 := ~j~1 + 3;" "154#(and (<= 0 oldRank0) (<= 44 (+ (* 2 main_~j~1) oldRank0)))") }, returnTransitions = { ("138#unseeded" "138#unseeded" "return;" "138#unseeded") } ); 2019-05-11 07:11:12,675 INFO [BasicToolchainJob.java:89]: - BenchmarkResult: Timing statistics 2019-05-11 07:11:12,675 INFO [BasicToolchainJob.java:95]: BüchiAutomizer plugin needed 0.7s and 3 iterations. Analysis of lassos took 0.3s. 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 9 states and ocurred in iteration 1. Nontrivial modules had stage [2, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 EdgeCheckerBenchmarkData: HoareTripleChecks: 0 SDtfs, 0 SDslu, 0 SDs, 0 lazy, 37 Sat,33 Unsat,0 Unknown,0 NotChecked. HoareTripleCheck time: 0.0s LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT1 conc0 concLT0 SILN0 SILU0 SILI0 SILT1 lasso0 LassoPreprocessingBenchmarks: Termination: inital15 mio100 ax100 hnf100 lsp66 arr100 mio100 lsp100 div100 bol100 ite100 ukn100 eq160 hnf93 smp100 dnf100 smp100 tf113 neg100 sie100 Nontermination: inital15 mio100 ax100 hnf100 lsp66 arr100 mio100 lsp100 div100 bol100 ite100 ukn100 eq160 hnf93 smp100 dnf100 smp100 tf113 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 0 Time: 11ms VariablesStem: 0 VariablesLoop: 2 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 0 MotzkinApplications: 2 2019-05-11 07:11:12,676 INFO [BasicToolchainJob.java:89]: - TerminationAnalysisResult: Termination proven 2019-05-11 07:11:12,676 INFO [BasicToolchainJob.java:95]: Buchi Automizer proved that your program is terminating 2019-05-11 07:11:12,676 INFO [BasicToolchainJob.java:75]: * Results from UltimateCore: 2019-05-11 07:11:12,676 INFO [BasicToolchainJob.java:89]: - BenchmarkResult: Toolchain Benchmarks 2019-05-11 07:11:12,682 INFO [BasicToolchainJob.java:95]: Benchmark results are: * CDTParser took 109.03 ms. Allocated memory is still 643.3 MB. Free memory was 612.2 MB in the beginning and 605.5 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 53.1 GB * CACSL2BoogieTranslator took 109.53 ms. Allocated memory is still 643.3 MB. Free memory was 604.1 MB in the beginning and 600.1 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 53.1 GB * Boogie Preprocessor took 25.64 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 211.19 ms. Allocated memory is still 643.3 MB. Free memory was 598.8 MB in the beginning and 582.5 MB in the end (delta: 16.3 MB). Peak memory consumption was 16.3 MB. Max. memory is 53.1 GB * BlockEncoding took 56.28 ms. Allocated memory is still 643.3 MB. Free memory was 582.5 MB in the beginning and 578.5 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 53.1 GB * TraceAbstraction took 92.97 ms. Allocated memory is still 643.3 MB. Free memory was 578.5 MB in the beginning and 573.2 MB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 53.1 GB * BuchiAutomizer took 735.71 ms. Allocated memory is still 643.3 MB. Free memory was 573.2 MB in the beginning and 502.3 MB in the end (delta: 70.9 MB). Peak memory consumption was 70.9 MB. Max. memory is 53.1 GB 2019-05-11 07:11:12,708 INFO [UltimateCore.java:84]: Preparing to exit Ultimate with return code 0 Closed successfully