YES 2019-05-11 07:09:54,555 INFO [UltimateCore.java:185]: Initializing application 2019-05-11 07:09:54,558 INFO [UltimateCore.java:202]: -------------------------------------------------------------------------------- 2019-05-11 07:09:54,562 INFO [PluginFactory.java:62]: -------------------------------------------------------------------------------- 2019-05-11 07:09:54,562 INFO [PluginFactory.java:63]: Detecting plugins... 2019-05-11 07:09:54,563 INFO [PluginFactory.java:287]: 1 IController plugins available 2019-05-11 07:09:54,563 INFO [PluginFactory.java:287]: 4 ISource plugins available 2019-05-11 07:09:54,564 INFO [PluginFactory.java:287]: 1 IOutput plugins available 2019-05-11 07:09:54,564 INFO [PluginFactory.java:287]: 10 IGenerator plugins available 2019-05-11 07:09:54,564 INFO [PluginFactory.java:287]: 5 IAnalysis plugins available 2019-05-11 07:09:54,567 INFO [PluginFactory.java:241]: Loaded controller UltimateCore 2019-05-11 07:09:54,568 INFO [PluginFactory.java:70]: Finished detecting plugins! 2019-05-11 07:09:54,568 INFO [PluginFactory.java:71]: Loading services ... 2019-05-11 07:09:54,568 INFO [PluginFactory.java:272]: 0 IServiceFactory services available 2019-05-11 07:09:54,568 INFO [PluginFactory.java:73]: Finished loading services! 2019-05-11 07:09:54,569 INFO [PluginFactory.java:74]: -------------------------------------------------------------------------------- 2019-05-11 07:09:54,570 INFO [SettingsManager.java:46]: Loading settings from ./../termcomp2015.epf 2019-05-11 07:09:56,608 INFO [SettingsManager.java:54]: Loading preferences was successful 2019-05-11 07:09:56,609 INFO [SettingsManager.java:55]: Preferences different from defaults: 2019-05-11 07:09:56,609 INFO [PluginFactory.java:178]: -------------------------------------------------------------------------------- 2019-05-11 07:09:56,609 INFO [PluginFactory.java:179]: Loading all admissible plugins (creating one instance, loading preferences) 2019-05-11 07:09:56,960 INFO [PluginFactory.java:196]: Finished loading 20 admissible plugins (all were admissible) 2019-05-11 07:09:56,960 INFO [PluginFactory.java:198]: -------------------------------------------------------------------------------- 2019-05-11 07:09:56,961 INFO [SettingsManager.java:61]: Preferences of LassoRanker differ from their defaults: 2019-05-11 07:09:56,961 INFO [SettingsManager.java:63]: * Only non-decreasing invariants=true 2019-05-11 07:09:56,961 INFO [SettingsManager.java:63]: * Termination analysis=LINEAR_WITH_GUESSES 2019-05-11 07:09:56,961 INFO [SettingsManager.java:63]: * SMT solver command=z3 -smt2 -in SMTLIB2_COMPLIANT=true 2019-05-11 07:09:56,962 INFO [SettingsManager.java:63]: * Nontermination analysis=LINEAR_WITH_GUESSES 2019-05-11 07:09:56,962 INFO [SettingsManager.java:61]: Preferences of BlockEncoding differ from their defaults: 2019-05-11 07:09:56,962 INFO [SettingsManager.java:63]: * Rating-Boundary (empty for LBE)=0 2019-05-11 07:09:56,962 INFO [SettingsManager.java:63]: * Strategy for the edge rating=DISJUNCTIVE_RATING 2019-05-11 07:09:56,962 INFO [SettingsManager.java:61]: Preferences of BuchiAutomizer differ from their defaults: 2019-05-11 07:09:56,963 INFO [SettingsManager.java:63]: * Lasso Analysis=Linear_with_guesses 2019-05-11 07:09:56,963 INFO [SettingsManager.java:63]: * Use external solver (rank synthesis)=false 2019-05-11 07:09:56,963 INFO [SettingsManager.java:63]: * Buchi interpolant automaton=StagedBlast 2019-05-11 07:09:56,963 INFO [SettingsManager.java:63]: * Construct termination proof for TermComp=true 2019-05-11 07:09:56,963 INFO [SettingsManager.java:61]: Preferences of CACSL2BoogieTranslator differ from their defaults: 2019-05-11 07:09:56,963 INFO [SettingsManager.java:63]: * Check unreachability of error function in SV-COMP mode=false 2019-05-11 07:09:56,964 INFO [SettingsManager.java:63]: * Size of pointer (in bytes)=8 2019-05-11 07:09:56,964 INFO [SettingsManager.java:63]: * Check if freed pointer was valid=false 2019-05-11 07:09:56,964 INFO [SettingsManager.java:63]: * How to treat unsigned ints differently from normal ones=IGNORE 2019-05-11 07:09:56,964 INFO [SettingsManager.java:61]: Preferences of CodeCheck differ from their defaults: 2019-05-11 07:09:56,964 INFO [SettingsManager.java:63]: * Timeout in seconds=100000 2019-05-11 07:09:56,965 INFO [SettingsManager.java:63]: * The redirection strategy for Impulse=RANDOmSTRONGEST 2019-05-11 07:09:56,965 INFO [SettingsManager.java:61]: Preferences of RCFGBuilder differ from their defaults: 2019-05-11 07:09:56,965 INFO [SettingsManager.java:63]: * Size of a code block=SequenceOfStatements 2019-05-11 07:09:56,965 INFO [SettingsManager.java:63]: * Convert code blocks to CNF=false 2019-05-11 07:09:56,965 INFO [SettingsManager.java:63]: * To the following directory=/home/matthias/ultimate/dump 2019-05-11 07:09:56,965 INFO [SettingsManager.java:63]: * Command for external solver=./../z3/z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 2019-05-11 07:09:56,966 INFO [SettingsManager.java:61]: Preferences of TraceAbstraction differ from their defaults: 2019-05-11 07:09:56,966 INFO [SettingsManager.java:63]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 2019-05-11 07:09:56,966 INFO [SettingsManager.java:61]: Preferences of UltimateCore differ from their defaults: 2019-05-11 07:09:56,966 INFO [SettingsManager.java:63]: * Log level for plugins=warn 2019-05-11 07:09:56,966 INFO [SettingsManager.java:61]: Preferences of UltimateCore differ from their defaults: 2019-05-11 07:09:56,967 INFO [SettingsManager.java:63]: * Log level for plugins=warn 2019-05-11 07:09:56,967 INFO [UltimateCore.java:76]: Initializing controller ... 2019-05-11 07:09:57,181 INFO [PersistenceAwareModelManager.java:56]: Repository-Root is: /tmp 2019-05-11 07:09:57,188 INFO [ToolchainManager.java:402]: [Toolchain 1]: Parser CDTParser is usable for /export/starexec/sandbox/benchmark/theBenchmark.c 2019-05-11 07:09:57,188 INFO [ToolchainManager.java:214]: [Toolchain 1]: Parser(s) successfully initiated... 2019-05-11 07:09:57,190 INFO [ToolchainManager.java:187]: [Toolchain 1]: Toolchain data selected. 2019-05-11 07:09:57,192 INFO [PluginConnector.java:252]: Initializing CDTParser... 2019-05-11 07:09:57,192 INFO [PluginConnector.java:257]: CDTParser initialized 2019-05-11 07:09:57,192 INFO [ToolchainManager.java:355]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox/benchmark/theBenchmark.c 2019-05-11 07:09:57,314 INFO [ToolchainManager.java:238]: ####################### [Toolchain 1] ####################### 2019-05-11 07:09:57,316 INFO [ToolchainWalker.java:61]: Walking toolchain with 6 elements. 2019-05-11 07:09:57,316 INFO [PluginConnector.java:90]: ------------------------CACSL2BoogieTranslator---------------------------- 2019-05-11 07:09:57,317 INFO [PluginConnector.java:252]: Initializing CACSL2BoogieTranslator... 2019-05-11 07:09:57,320 INFO [PluginConnector.java:257]: CACSL2BoogieTranslator initialized 2019-05-11 07:09:57,321 INFO [PluginConnector.java:162]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.05 07:09:57" (1/1) ... 2019-05-11 07:09:57,428 INFO [PluginConnector.java:110]: ------------------------ END CACSL2BoogieTranslator---------------------------- 2019-05-11 07:09:57,429 INFO [PluginConnector.java:90]: ------------------------Boogie Preprocessor---------------------------- 2019-05-11 07:09:57,429 INFO [PluginConnector.java:252]: Initializing Boogie Preprocessor... 2019-05-11 07:09:57,429 INFO [PluginConnector.java:257]: Boogie Preprocessor initialized 2019-05-11 07:09:57,445 INFO [PluginConnector.java:162]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:09:57" (1/1) ... 2019-05-11 07:09:57,449 INFO [PluginConnector.java:162]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:09:57" (1/1) ... 2019-05-11 07:09:57,449 INFO [PluginConnector.java:162]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:09:57" (1/1) ... 2019-05-11 07:09:57,451 INFO [PluginConnector.java:162]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:09:57" (1/1) ... 2019-05-11 07:09:57,453 INFO [PluginConnector.java:162]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:09:57" (1/1) ... 2019-05-11 07:09:57,454 INFO [PluginConnector.java:162]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:09:57" (1/1) ... 2019-05-11 07:09:57,455 INFO [PluginConnector.java:110]: ------------------------ END Boogie Preprocessor---------------------------- 2019-05-11 07:09:57,455 INFO [PluginConnector.java:90]: ------------------------RCFGBuilder---------------------------- 2019-05-11 07:09:57,455 INFO [PluginConnector.java:252]: Initializing RCFGBuilder... 2019-05-11 07:09:57,455 INFO [PluginConnector.java:257]: RCFGBuilder initialized 2019-05-11 07:09:57,457 INFO [PluginConnector.java:162]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:09:57" (1/1) ... 2019-05-11 07:09:57,552 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 07:09:57,554 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 07:09:57,664 INFO [PluginConnector.java:110]: ------------------------ END RCFGBuilder---------------------------- 2019-05-11 07:09:57,664 INFO [PluginConnector.java:90]: ------------------------BlockEncoding---------------------------- 2019-05-11 07:09:57,664 INFO [PluginConnector.java:252]: Initializing BlockEncoding... 2019-05-11 07:09:57,665 INFO [PluginConnector.java:257]: BlockEncoding initialized 2019-05-11 07:09:57,666 INFO [PluginConnector.java:162]: Executing the observer BlockEncodingObserver from plugin BlockEncoding for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.05 07:09:57" (1/1) ... 2019-05-11 07:09:57,679 INFO [PluginConnector.java:162]: Executing the observer MinModelConversionObserver from plugin BlockEncoding for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.05 07:09:57" (1/1) ... 2019-05-11 07:09:57,716 WARN [TransFormula.java:607]: CodeBlock already infeasible 2019-05-11 07:09:57,718 WARN [TransFormula.java:607]: CodeBlock already infeasible 2019-05-11 07:09:57,719 WARN [TransFormula.java:607]: CodeBlock already infeasible 2019-05-11 07:09:57,720 WARN [TransFormula.java:607]: CodeBlock already infeasible 2019-05-11 07:09:57,722 INFO [PluginConnector.java:110]: ------------------------ END BlockEncoding---------------------------- 2019-05-11 07:09:57,722 INFO [PluginConnector.java:90]: ------------------------TraceAbstraction---------------------------- 2019-05-11 07:09:57,722 INFO [PluginConnector.java:252]: Initializing TraceAbstraction... 2019-05-11 07:09:57,723 INFO [PluginConnector.java:257]: TraceAbstraction initialized 2019-05-11 07:09:57,724 INFO [PluginConnector.java:162]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:09:57" (1/5) ... 2019-05-11 07:09:57,725 INFO [PluginConnector.java:162]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.blockencoding CFG 11.05 07:09:57" (2/5) ... 2019-05-11 07:09:57,725 INFO [PluginConnector.java:162]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.05 07:09:57" (3/5) ... 2019-05-11 07:09:57,725 INFO [PluginConnector.java:162]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "BlockEncodedModel CFG 11.05 07:09:57" (4/5) ... 2019-05-11 07:09:57,726 INFO [PluginConnector.java:162]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.05 07:09:57" (5/5) ... Automizer settings: Hoare:true NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION 2019-05-11 07:09:57,816 INFO [PluginConnector.java:110]: ------------------------ END TraceAbstraction---------------------------- 2019-05-11 07:09:57,817 INFO [PluginConnector.java:90]: ------------------------BuchiAutomizer---------------------------- 2019-05-11 07:09:57,817 INFO [PluginConnector.java:252]: Initializing BuchiAutomizer... 2019-05-11 07:09:57,817 INFO [PluginConnector.java:257]: BuchiAutomizer initialized 2019-05-11 07:09:57,819 INFO [PluginConnector.java:162]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.05 07:09:57" (1/1) ... 2019-05-11 07:09:59,350 INFO [PluginConnector.java:110]: ------------------------ END BuchiAutomizer---------------------------- 2019-05-11 07:09:59,351 INFO [Benchmark.java:150]: Toolchain (without parser) took 2036.38 ms. Allocated memory is still 643.3 MB. Free memory was 604.1 MB in the beginning and 373.2 MB in the end (delta: 231.0 MB). Peak memory consumption was 231.0 MB. Max. memory is 53.1 GB 2019-05-11 07:09:59,353 INFO [Benchmark.java:150]: CDTParser took 111.22 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 07:09:59,354 INFO [Benchmark.java:150]: CACSL2BoogieTranslator took 111.89 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 07:09:59,355 INFO [Benchmark.java:150]: Boogie Preprocessor took 26.22 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 07:09:59,356 INFO [Benchmark.java:150]: RCFGBuilder took 208.85 ms. Allocated memory is still 643.3 MB. Free memory was 598.8 MB in the beginning and 583.3 MB in the end (delta: 15.6 MB). Peak memory consumption was 15.6 MB. Max. memory is 53.1 GB 2019-05-11 07:09:59,357 INFO [Benchmark.java:150]: BlockEncoding took 57.95 ms. Allocated memory is still 643.3 MB. Free memory was 583.3 MB in the beginning and 579.2 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 53.1 GB 2019-05-11 07:09:59,358 INFO [Benchmark.java:150]: TraceAbstraction took 94.24 ms. Allocated memory is still 643.3 MB. Free memory was 579.2 MB in the beginning and 572.6 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 53.1 GB 2019-05-11 07:09:59,358 INFO [Benchmark.java:150]: BuchiAutomizer took 1533.99 ms. Allocated memory is still 643.3 MB. Free memory was 572.6 MB in the beginning and 373.2 MB in the end (delta: 199.4 MB). Peak memory consumption was 199.4 MB. Max. memory is 53.1 GB 2019-05-11 07:09:59,365 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 07:09:59,365 INFO [ToolchainManager.java:286]: ####################### End [Toolchain 1] ####################### 2019-05-11 07:09:59,365 INFO [BasicToolchainJob.java:73]: --- Results --- 2019-05-11 07:09:59,366 INFO [BasicToolchainJob.java:75]: * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: 2019-05-11 07:09:59,366 INFO [BasicToolchainJob.java:89]: - AllSpecificationsHoldResult: All specifications hold 2019-05-11 07:09:59,366 INFO [BasicToolchainJob.java:95]: We were not able to verify any specifiation because the program does not contain any specification. 2019-05-11 07:09:59,366 INFO [BasicToolchainJob.java:89]: - ProcedureContractResult [Line: 14]: Procedure Contract for main 2019-05-11 07:09:59,366 INFO [BasicToolchainJob.java:95]: Derived contract for procedure main: 1 2019-05-11 07:09:59,366 INFO [BasicToolchainJob.java:89]: - InvariantResult [Line: 21]: Loop Invariant 2019-05-11 07:09:59,366 INFO [BasicToolchainJob.java:95]: Derived loop invariant: 1 2019-05-11 07:09:59,367 INFO [BasicToolchainJob.java:89]: - InvariantResult [Line: 19]: Loop Invariant 2019-05-11 07:09:59,367 INFO [BasicToolchainJob.java:95]: Derived loop invariant: 1 2019-05-11 07:09:59,367 INFO [BasicToolchainJob.java:89]: - BenchmarkResult: Ultimate Automizer benchmark data 2019-05-11 07:09:59,367 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 07:09:59,367 INFO [BasicToolchainJob.java:75]: * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: 2019-05-11 07:09:59,367 INFO [BasicToolchainJob.java:89]: - BenchmarkResult: Constructed decomposition of program 2019-05-11 07:09:59,367 INFO [BasicToolchainJob.java:95]: Your program was decomposed into 5 terminating modules (1 trivial, 3 deterministic, 1 nondeterministic). One deterministic module has affine ranking function -1 * i + 0 and consists of 6 locations. One deterministic module has affine ranking function n + -1 * i + 0 and consists of 5 locations. One deterministic module has affine ranking function -2 * j + 2 * i + 1 and consists of 4 locations. One nondeterministic module has affine ranking function -2 * j + 2 * i + 1 and consists of 4 locations. 1 modules have a trivial ranking function, the largest among these consists of 2 locations. 2019-05-11 07:09:59,368 INFO [BasicToolchainJob.java:89]: - BenchmarkResult: Constructed termination proof in form of nested word automata 2019-05-11 07:09:59,368 INFO [BasicToolchainJob.java:95]: Your program was decomposed into the following automata NestedWordAutomaton buchiAutomatonIteration2 = ( callAlphabet = {"call #t~ret3 := main();" "call ULTIMATE.init();" }, internalAlphabet = {"assume !true;" "assume true;assume !!(~j~2 <= ~i~2);~j~2 := ~j~2 + 1;" "assume !true;" "assume true;assume !(~j~2 <= ~i~2);" "assume true;" "~i~2 := ~i~2 + 1;" "assume true;" "assume true;assume !(~i~2 < ~n~2);" "havoc ~i~2;havoc ~j~2;havoc ~n~2;~i~2 := #t~nondet0;havoc #t~nondet0;~j~2 := #t~nondet1;havoc #t~nondet1;~n~2 := #t~nondet2;havoc #t~nondet2;" "#res := 0;assume true;" "assume true;assume !!(~i~2 < ~n~2);~j~2 := 0;" }, returnAlphabet = {"return;" "return;" }, states = {"80#unseeded" "83#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "100#(and (<= main_~j~2 0) (<= 0 (+ main_~i~2 oldRank0)) (<= (+ main_~i~2 1) 0))" "89#(and (<= 0 oldRank0) (<= 1 (+ main_~i~2 oldRank0)))" "90#(<= 0 (+ main_~i~2 oldRank0))" "93#(and (<= main_~j~2 0) (<= 0 (+ main_~i~2 oldRank0)))" }, initialStates = {"80#unseeded" }, finalStates = {"89#(and (<= 0 oldRank0) (<= 1 (+ main_~i~2 oldRank0)))" }, callTransitions = { ("80#unseeded" "call #t~ret3 := main();" "83#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") ("80#unseeded" "call ULTIMATE.init();" "83#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") }, internalTransitions = { ("83#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "assume true;" "83#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") ("83#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "havoc ~i~2;havoc ~j~2;havoc ~n~2;~i~2 := #t~nondet0;havoc #t~nondet0;~j~2 := #t~nondet1;havoc #t~nondet1;~n~2 := #t~nondet2;havoc #t~nondet2;" "89#(and (<= 0 oldRank0) (<= 1 (+ main_~i~2 oldRank0)))") ("100#(and (<= main_~j~2 0) (<= 0 (+ main_~i~2 oldRank0)) (<= (+ main_~i~2 1) 0))" "~i~2 := ~i~2 + 1;" "89#(and (<= 0 oldRank0) (<= 1 (+ main_~i~2 oldRank0)))") ("89#(and (<= 0 oldRank0) (<= 1 (+ main_~i~2 oldRank0)))" "assume true;assume !!(~i~2 < ~n~2);~j~2 := 0;" "93#(and (<= main_~j~2 0) (<= 0 (+ main_~i~2 oldRank0)))") ("90#(<= 0 (+ main_~i~2 oldRank0))" "assume true;assume !!(~j~2 <= ~i~2);~j~2 := ~j~2 + 1;" "90#(<= 0 (+ main_~i~2 oldRank0))") ("90#(<= 0 (+ main_~i~2 oldRank0))" "assume true;assume !(~j~2 <= ~i~2);" "90#(<= 0 (+ main_~i~2 oldRank0))") ("90#(<= 0 (+ main_~i~2 oldRank0))" "~i~2 := ~i~2 + 1;" "90#(<= 0 (+ main_~i~2 oldRank0))") ("90#(<= 0 (+ main_~i~2 oldRank0))" "assume true;assume !!(~i~2 < ~n~2);~j~2 := 0;" "93#(and (<= main_~j~2 0) (<= 0 (+ main_~i~2 oldRank0)))") ("93#(and (<= main_~j~2 0) (<= 0 (+ main_~i~2 oldRank0)))" "assume true;assume !!(~j~2 <= ~i~2);~j~2 := ~j~2 + 1;" "90#(<= 0 (+ main_~i~2 oldRank0))") ("93#(and (<= main_~j~2 0) (<= 0 (+ main_~i~2 oldRank0)))" "assume true;assume !(~j~2 <= ~i~2);" "100#(and (<= main_~j~2 0) (<= 0 (+ main_~i~2 oldRank0)) (<= (+ main_~i~2 1) 0))") }, returnTransitions = { ("83#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "80#unseeded" "return;" "80#unseeded") } ); NestedWordAutomaton buchiAutomatonIteration3 = ( callAlphabet = {"call #t~ret3 := main();" "call ULTIMATE.init();" }, internalAlphabet = {"assume !true;" "assume true;assume !!(~j~2 <= ~i~2);~j~2 := ~j~2 + 1;" "assume !true;" "assume true;assume !(~j~2 <= ~i~2);" "assume true;" "~i~2 := ~i~2 + 1;" "assume true;" "assume true;assume !(~i~2 < ~n~2);" "havoc ~i~2;havoc ~j~2;havoc ~n~2;~i~2 := #t~nondet0;havoc #t~nondet0;~j~2 := #t~nondet1;havoc #t~nondet1;~n~2 := #t~nondet2;havoc #t~nondet2;" "#res := 0;assume true;" "assume true;assume !!(~i~2 < ~n~2);~j~2 := 0;" }, returnAlphabet = {"return;" "return;" }, states = {"178#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "185#(and (<= (+ main_~n~2 1) (+ main_~i~2 oldRank0)) (<= 0 oldRank0))" "186#(<= main_~n~2 (+ main_~i~2 oldRank0))" "203#(and (<= (+ main_~n~2 1) (+ main_~i~2 oldRank0)) (<= main_~n~2 (+ main_~i~2 oldRank0)))" "175#unseeded" }, initialStates = {"175#unseeded" }, finalStates = {"185#(and (<= (+ main_~n~2 1) (+ main_~i~2 oldRank0)) (<= 0 oldRank0))" }, callTransitions = { ("175#unseeded" "call #t~ret3 := main();" "178#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") ("175#unseeded" "call ULTIMATE.init();" "178#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") }, internalTransitions = { ("178#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "assume true;" "178#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") ("178#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "havoc ~i~2;havoc ~j~2;havoc ~n~2;~i~2 := #t~nondet0;havoc #t~nondet0;~j~2 := #t~nondet1;havoc #t~nondet1;~n~2 := #t~nondet2;havoc #t~nondet2;" "178#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") ("178#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "assume true;assume !!(~i~2 < ~n~2);~j~2 := 0;" "185#(and (<= (+ main_~n~2 1) (+ main_~i~2 oldRank0)) (<= 0 oldRank0))") ("185#(and (<= (+ main_~n~2 1) (+ main_~i~2 oldRank0)) (<= 0 oldRank0))" "assume true;assume !!(~j~2 <= ~i~2);~j~2 := ~j~2 + 1;" "186#(<= main_~n~2 (+ main_~i~2 oldRank0))") ("185#(and (<= (+ main_~n~2 1) (+ main_~i~2 oldRank0)) (<= 0 oldRank0))" "assume true;assume !(~j~2 <= ~i~2);" "186#(<= main_~n~2 (+ main_~i~2 oldRank0))") ("186#(<= main_~n~2 (+ main_~i~2 oldRank0))" "assume true;assume !!(~j~2 <= ~i~2);~j~2 := ~j~2 + 1;" "186#(<= main_~n~2 (+ main_~i~2 oldRank0))") ("186#(<= main_~n~2 (+ main_~i~2 oldRank0))" "assume true;assume !(~j~2 <= ~i~2);" "186#(<= main_~n~2 (+ main_~i~2 oldRank0))") ("186#(<= main_~n~2 (+ main_~i~2 oldRank0))" "~i~2 := ~i~2 + 1;" "203#(and (<= (+ main_~n~2 1) (+ main_~i~2 oldRank0)) (<= main_~n~2 (+ main_~i~2 oldRank0)))") ("203#(and (<= (+ main_~n~2 1) (+ main_~i~2 oldRank0)) (<= main_~n~2 (+ main_~i~2 oldRank0)))" "assume true;assume !!(~i~2 < ~n~2);~j~2 := 0;" "185#(and (<= (+ main_~n~2 1) (+ main_~i~2 oldRank0)) (<= 0 oldRank0))") }, returnTransitions = { ("178#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "175#unseeded" "return;" "175#unseeded") } ); NestedWordAutomaton buchiAutomatonIteration4 = ( callAlphabet = {"call #t~ret3 := main();" "call ULTIMATE.init();" }, internalAlphabet = {"assume !true;" "assume true;assume !!(~j~2 <= ~i~2);~j~2 := ~j~2 + 1;" "assume !true;" "assume true;assume !(~j~2 <= ~i~2);" "assume true;" "~i~2 := ~i~2 + 1;" "assume true;" "assume true;assume !(~i~2 < ~n~2);" "havoc ~i~2;havoc ~j~2;havoc ~n~2;~i~2 := #t~nondet0;havoc #t~nondet0;~j~2 := #t~nondet1;havoc #t~nondet1;~n~2 := #t~nondet2;havoc #t~nondet2;" "#res := 0;assume true;" "assume true;assume !!(~i~2 < ~n~2);~j~2 := 0;" }, returnAlphabet = {"return;" "return;" }, states = {"273#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "282#(and (<= 0 oldRank0) (<= (+ (* 2 main_~i~2) 2) (+ (* 2 main_~j~2) oldRank0)))" "283#(<= (+ (* 2 main_~i~2) 1) (+ (* 2 main_~j~2) oldRank0))" "270#unseeded" }, initialStates = {"270#unseeded" }, finalStates = {"282#(and (<= 0 oldRank0) (<= (+ (* 2 main_~i~2) 2) (+ (* 2 main_~j~2) oldRank0)))" }, callTransitions = { ("270#unseeded" "call #t~ret3 := main();" "273#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") ("270#unseeded" "call ULTIMATE.init();" "273#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") }, internalTransitions = { ("273#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "assume true;assume !!(~j~2 <= ~i~2);~j~2 := ~j~2 + 1;" "282#(and (<= 0 oldRank0) (<= (+ (* 2 main_~i~2) 2) (+ (* 2 main_~j~2) oldRank0)))") ("273#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "assume true;assume !(~j~2 <= ~i~2);" "273#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") ("273#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "assume true;" "273#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") ("273#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "~i~2 := ~i~2 + 1;" "273#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") ("273#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "havoc ~i~2;havoc ~j~2;havoc ~n~2;~i~2 := #t~nondet0;havoc #t~nondet0;~j~2 := #t~nondet1;havoc #t~nondet1;~n~2 := #t~nondet2;havoc #t~nondet2;" "273#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") ("273#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "assume true;assume !!(~i~2 < ~n~2);~j~2 := 0;" "273#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") ("282#(and (<= 0 oldRank0) (<= (+ (* 2 main_~i~2) 2) (+ (* 2 main_~j~2) oldRank0)))" "assume true;assume !!(~j~2 <= ~i~2);~j~2 := ~j~2 + 1;" "282#(and (<= 0 oldRank0) (<= (+ (* 2 main_~i~2) 2) (+ (* 2 main_~j~2) oldRank0)))") ("282#(and (<= 0 oldRank0) (<= (+ (* 2 main_~i~2) 2) (+ (* 2 main_~j~2) oldRank0)))" "assume true;assume !(~j~2 <= ~i~2);" "283#(<= (+ (* 2 main_~i~2) 1) (+ (* 2 main_~j~2) oldRank0))") }, returnTransitions = { ("273#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "270#unseeded" "return;" "270#unseeded") } ); NestedWordAutomaton buchiAutomatonIteration5 = ( callAlphabet = {"call #t~ret3 := main();" "call ULTIMATE.init();" }, internalAlphabet = {"assume !true;" "assume true;assume !!(~j~2 <= ~i~2);~j~2 := ~j~2 + 1;" "assume !true;" "assume true;assume !(~j~2 <= ~i~2);" "assume true;" "~i~2 := ~i~2 + 1;" "assume true;" "assume true;assume !(~i~2 < ~n~2);" "havoc ~i~2;havoc ~j~2;havoc ~n~2;~i~2 := #t~nondet0;havoc #t~nondet0;~j~2 := #t~nondet1;havoc #t~nondet1;~n~2 := #t~nondet2;havoc #t~nondet2;" "#res := 0;assume true;" "assume true;assume !!(~i~2 < ~n~2);~j~2 := 0;" }, returnAlphabet = {"return;" "return;" }, states = {"562#(and (<= 0 oldRank0) (<= (+ (* 2 main_~i~2) 2) (+ (* 2 main_~j~2) oldRank0)))" "563#(<= (+ (* 2 main_~i~2) 1) (+ (* 2 main_~j~2) oldRank0))" "550#unseeded" "553#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" }, initialStates = {"550#unseeded" }, finalStates = {"562#(and (<= 0 oldRank0) (<= (+ (* 2 main_~i~2) 2) (+ (* 2 main_~j~2) oldRank0)))" }, callTransitions = { ("550#unseeded" "call #t~ret3 := main();" "553#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") ("550#unseeded" "call ULTIMATE.init();" "553#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") }, internalTransitions = { ("562#(and (<= 0 oldRank0) (<= (+ (* 2 main_~i~2) 2) (+ (* 2 main_~j~2) oldRank0)))" "assume true;assume !!(~j~2 <= ~i~2);~j~2 := ~j~2 + 1;" "562#(and (<= 0 oldRank0) (<= (+ (* 2 main_~i~2) 2) (+ (* 2 main_~j~2) oldRank0)))") ("562#(and (<= 0 oldRank0) (<= (+ (* 2 main_~i~2) 2) (+ (* 2 main_~j~2) oldRank0)))" "assume true;assume !(~j~2 <= ~i~2);" "563#(<= (+ (* 2 main_~i~2) 1) (+ (* 2 main_~j~2) oldRank0))") ("553#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "assume true;assume !!(~j~2 <= ~i~2);~j~2 := ~j~2 + 1;" "562#(and (<= 0 oldRank0) (<= (+ (* 2 main_~i~2) 2) (+ (* 2 main_~j~2) oldRank0)))") ("553#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "assume true;assume !!(~j~2 <= ~i~2);~j~2 := ~j~2 + 1;" "553#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") ("553#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "assume true;assume !(~j~2 <= ~i~2);" "553#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") ("553#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "assume true;" "553#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") ("553#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "~i~2 := ~i~2 + 1;" "553#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") ("553#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "havoc ~i~2;havoc ~j~2;havoc ~n~2;~i~2 := #t~nondet0;havoc #t~nondet0;~j~2 := #t~nondet1;havoc #t~nondet1;~n~2 := #t~nondet2;havoc #t~nondet2;" "553#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") ("553#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "assume true;assume !!(~i~2 < ~n~2);~j~2 := 0;" "553#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") }, returnTransitions = { ("553#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "550#unseeded" "return;" "550#unseeded") } ); 2019-05-11 07:09:59,368 INFO [BasicToolchainJob.java:89]: - BenchmarkResult: Timing statistics 2019-05-11 07:09:59,369 INFO [BasicToolchainJob.java:95]: BüchiAutomizer plugin needed 1.5s and 6 iterations. Analysis of lassos took 0.5s. Construction of modules took 0.1s. Büchi inclusion checks took 0.7s. Highest rank in rank-based complementation 3. Minimization removed 8 states and took 0.0s. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 22 states and ocurred in iteration 4. Nontrivial modules had stage [3, 0, 1, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 1/1 EdgeCheckerBenchmarkData: HoareTripleChecks: 11 SDtfs, 0 SDslu, 0 SDs, 0 lazy, 105 Sat,112 Unsat,0 Unknown,0 NotChecked. HoareTripleCheck time: 0.1s LassoAnalysisResults: nont0 unkn0 SFLI1 SFLT4 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Termination: inital14 mio100 ax100 hnf104 lsp100 arr100 mio100 lsp100 div100 bol100 ite100 ukn100 eq154 hnf93 smp100 dnf100 smp100 tf110 neg100 sie100 Nontermination: inital14 mio100 ax100 hnf104 lsp100 arr100 mio100 lsp100 div100 bol100 ite100 ukn100 eq154 hnf93 smp100 dnf100 smp100 tf110 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: sat Degree: 0 Time: 35ms VariablesStem: 0 VariablesLoop: 4 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 0 MotzkinApplications: 2 2019-05-11 07:09:59,370 INFO [BasicToolchainJob.java:89]: - TerminationAnalysisResult: Termination proven 2019-05-11 07:09:59,370 INFO [BasicToolchainJob.java:95]: Buchi Automizer proved that your program is terminating 2019-05-11 07:09:59,370 INFO [BasicToolchainJob.java:75]: * Results from UltimateCore: 2019-05-11 07:09:59,370 INFO [BasicToolchainJob.java:89]: - BenchmarkResult: Toolchain Benchmarks 2019-05-11 07:09:59,377 INFO [BasicToolchainJob.java:95]: Benchmark results are: * CDTParser took 111.22 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 111.89 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 26.22 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 208.85 ms. Allocated memory is still 643.3 MB. Free memory was 598.8 MB in the beginning and 583.3 MB in the end (delta: 15.6 MB). Peak memory consumption was 15.6 MB. Max. memory is 53.1 GB * BlockEncoding took 57.95 ms. Allocated memory is still 643.3 MB. Free memory was 583.3 MB in the beginning and 579.2 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 53.1 GB * TraceAbstraction took 94.24 ms. Allocated memory is still 643.3 MB. Free memory was 579.2 MB in the beginning and 572.6 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 53.1 GB * BuchiAutomizer took 1533.99 ms. Allocated memory is still 643.3 MB. Free memory was 572.6 MB in the beginning and 373.2 MB in the end (delta: 199.4 MB). Peak memory consumption was 199.4 MB. Max. memory is 53.1 GB 2019-05-11 07:09:59,402 INFO [UltimateCore.java:84]: Preparing to exit Ultimate with return code 0 Closed successfully