YES 2019-05-11 07:12:38,954 INFO [UltimateCore.java:185]: Initializing application 2019-05-11 07:12:38,957 INFO [UltimateCore.java:202]: -------------------------------------------------------------------------------- 2019-05-11 07:12:38,961 INFO [PluginFactory.java:62]: -------------------------------------------------------------------------------- 2019-05-11 07:12:38,961 INFO [PluginFactory.java:63]: Detecting plugins... 2019-05-11 07:12:38,962 INFO [PluginFactory.java:287]: 1 IController plugins available 2019-05-11 07:12:38,962 INFO [PluginFactory.java:287]: 4 ISource plugins available 2019-05-11 07:12:38,962 INFO [PluginFactory.java:287]: 1 IOutput plugins available 2019-05-11 07:12:38,963 INFO [PluginFactory.java:287]: 10 IGenerator plugins available 2019-05-11 07:12:38,963 INFO [PluginFactory.java:287]: 5 IAnalysis plugins available 2019-05-11 07:12:38,966 INFO [PluginFactory.java:241]: Loaded controller UltimateCore 2019-05-11 07:12:38,966 INFO [PluginFactory.java:70]: Finished detecting plugins! 2019-05-11 07:12:38,966 INFO [PluginFactory.java:71]: Loading services ... 2019-05-11 07:12:38,966 INFO [PluginFactory.java:272]: 0 IServiceFactory services available 2019-05-11 07:12:38,967 INFO [PluginFactory.java:73]: Finished loading services! 2019-05-11 07:12:38,967 INFO [PluginFactory.java:74]: -------------------------------------------------------------------------------- 2019-05-11 07:12:38,968 INFO [SettingsManager.java:46]: Loading settings from ./../termcomp2015.epf 2019-05-11 07:12:41,499 INFO [SettingsManager.java:54]: Loading preferences was successful 2019-05-11 07:12:41,500 INFO [SettingsManager.java:55]: Preferences different from defaults: 2019-05-11 07:12:41,500 INFO [PluginFactory.java:178]: -------------------------------------------------------------------------------- 2019-05-11 07:12:41,500 INFO [PluginFactory.java:179]: Loading all admissible plugins (creating one instance, loading preferences) 2019-05-11 07:12:41,857 INFO [PluginFactory.java:196]: Finished loading 20 admissible plugins (all were admissible) 2019-05-11 07:12:41,857 INFO [PluginFactory.java:198]: -------------------------------------------------------------------------------- 2019-05-11 07:12:41,858 INFO [SettingsManager.java:61]: Preferences of LassoRanker differ from their defaults: 2019-05-11 07:12:41,858 INFO [SettingsManager.java:63]: * Only non-decreasing invariants=true 2019-05-11 07:12:41,858 INFO [SettingsManager.java:63]: * Termination analysis=LINEAR_WITH_GUESSES 2019-05-11 07:12:41,858 INFO [SettingsManager.java:63]: * SMT solver command=z3 -smt2 -in SMTLIB2_COMPLIANT=true 2019-05-11 07:12:41,858 INFO [SettingsManager.java:63]: * Nontermination analysis=LINEAR_WITH_GUESSES 2019-05-11 07:12:41,859 INFO [SettingsManager.java:61]: Preferences of BlockEncoding differ from their defaults: 2019-05-11 07:12:41,859 INFO [SettingsManager.java:63]: * Rating-Boundary (empty for LBE)=0 2019-05-11 07:12:41,859 INFO [SettingsManager.java:63]: * Strategy for the edge rating=DISJUNCTIVE_RATING 2019-05-11 07:12:41,859 INFO [SettingsManager.java:61]: Preferences of BuchiAutomizer differ from their defaults: 2019-05-11 07:12:41,859 INFO [SettingsManager.java:63]: * Lasso Analysis=Linear_with_guesses 2019-05-11 07:12:41,860 INFO [SettingsManager.java:63]: * Use external solver (rank synthesis)=false 2019-05-11 07:12:41,860 INFO [SettingsManager.java:63]: * Buchi interpolant automaton=StagedBlast 2019-05-11 07:12:41,860 INFO [SettingsManager.java:63]: * Construct termination proof for TermComp=true 2019-05-11 07:12:41,860 INFO [SettingsManager.java:61]: Preferences of CACSL2BoogieTranslator differ from their defaults: 2019-05-11 07:12:41,860 INFO [SettingsManager.java:63]: * Check unreachability of error function in SV-COMP mode=false 2019-05-11 07:12:41,861 INFO [SettingsManager.java:63]: * Size of pointer (in bytes)=8 2019-05-11 07:12:41,861 INFO [SettingsManager.java:63]: * Check if freed pointer was valid=false 2019-05-11 07:12:41,861 INFO [SettingsManager.java:63]: * How to treat unsigned ints differently from normal ones=IGNORE 2019-05-11 07:12:41,861 INFO [SettingsManager.java:61]: Preferences of CodeCheck differ from their defaults: 2019-05-11 07:12:41,862 INFO [SettingsManager.java:63]: * Timeout in seconds=100000 2019-05-11 07:12:41,862 INFO [SettingsManager.java:63]: * The redirection strategy for Impulse=RANDOmSTRONGEST 2019-05-11 07:12:41,862 INFO [SettingsManager.java:61]: Preferences of RCFGBuilder differ from their defaults: 2019-05-11 07:12:41,862 INFO [SettingsManager.java:63]: * Size of a code block=SequenceOfStatements 2019-05-11 07:12:41,862 INFO [SettingsManager.java:63]: * Convert code blocks to CNF=false 2019-05-11 07:12:41,863 INFO [SettingsManager.java:63]: * To the following directory=/home/matthias/ultimate/dump 2019-05-11 07:12:41,863 INFO [SettingsManager.java:63]: * Command for external solver=./../z3/z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 2019-05-11 07:12:41,863 INFO [SettingsManager.java:61]: Preferences of TraceAbstraction differ from their defaults: 2019-05-11 07:12:41,863 INFO [SettingsManager.java:63]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 2019-05-11 07:12:41,863 INFO [SettingsManager.java:61]: Preferences of UltimateCore differ from their defaults: 2019-05-11 07:12:41,864 INFO [SettingsManager.java:63]: * Log level for plugins=warn 2019-05-11 07:12:41,864 INFO [SettingsManager.java:61]: Preferences of UltimateCore differ from their defaults: 2019-05-11 07:12:41,864 INFO [SettingsManager.java:63]: * Log level for plugins=warn 2019-05-11 07:12:41,864 INFO [UltimateCore.java:76]: Initializing controller ... 2019-05-11 07:12:42,082 INFO [PersistenceAwareModelManager.java:56]: Repository-Root is: /tmp 2019-05-11 07:12:42,090 INFO [ToolchainManager.java:402]: [Toolchain 1]: Parser CDTParser is usable for /export/starexec/sandbox2/benchmark/theBenchmark.c 2019-05-11 07:12:42,091 INFO [ToolchainManager.java:214]: [Toolchain 1]: Parser(s) successfully initiated... 2019-05-11 07:12:42,093 INFO [ToolchainManager.java:187]: [Toolchain 1]: Toolchain data selected. 2019-05-11 07:12:42,094 INFO [PluginConnector.java:252]: Initializing CDTParser... 2019-05-11 07:12:42,095 INFO [PluginConnector.java:257]: CDTParser initialized 2019-05-11 07:12:42,095 INFO [ToolchainManager.java:355]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox2/benchmark/theBenchmark.c 2019-05-11 07:12:42,219 INFO [ToolchainManager.java:238]: ####################### [Toolchain 1] ####################### 2019-05-11 07:12:42,221 INFO [ToolchainWalker.java:61]: Walking toolchain with 6 elements. 2019-05-11 07:12:42,221 INFO [PluginConnector.java:90]: ------------------------CACSL2BoogieTranslator---------------------------- 2019-05-11 07:12:42,221 INFO [PluginConnector.java:252]: Initializing CACSL2BoogieTranslator... 2019-05-11 07:12:42,224 INFO [PluginConnector.java:257]: CACSL2BoogieTranslator initialized 2019-05-11 07:12:42,225 INFO [PluginConnector.java:162]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.05 07:12:42" (1/1) ... 2019-05-11 07:12:42,332 INFO [PluginConnector.java:110]: ------------------------ END CACSL2BoogieTranslator---------------------------- 2019-05-11 07:12:42,332 INFO [PluginConnector.java:90]: ------------------------Boogie Preprocessor---------------------------- 2019-05-11 07:12:42,332 INFO [PluginConnector.java:252]: Initializing Boogie Preprocessor... 2019-05-11 07:12:42,333 INFO [PluginConnector.java:257]: Boogie Preprocessor initialized 2019-05-11 07:12:42,348 INFO [PluginConnector.java:162]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:12:42" (1/1) ... 2019-05-11 07:12:42,352 INFO [PluginConnector.java:162]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:12:42" (1/1) ... 2019-05-11 07:12:42,353 INFO [PluginConnector.java:162]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:12:42" (1/1) ... 2019-05-11 07:12:42,354 INFO [PluginConnector.java:162]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:12:42" (1/1) ... 2019-05-11 07:12:42,356 INFO [PluginConnector.java:162]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:12:42" (1/1) ... 2019-05-11 07:12:42,356 INFO [PluginConnector.java:162]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:12:42" (1/1) ... 2019-05-11 07:12:42,357 INFO [PluginConnector.java:110]: ------------------------ END Boogie Preprocessor---------------------------- 2019-05-11 07:12:42,358 INFO [PluginConnector.java:90]: ------------------------RCFGBuilder---------------------------- 2019-05-11 07:12:42,358 INFO [PluginConnector.java:252]: Initializing RCFGBuilder... 2019-05-11 07:12:42,358 INFO [PluginConnector.java:257]: RCFGBuilder initialized 2019-05-11 07:12:42,359 INFO [PluginConnector.java:162]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:12:42" (1/1) ... 2019-05-11 07:12:42,457 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 07:12:42,462 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 07:12:42,566 INFO [PluginConnector.java:110]: ------------------------ END RCFGBuilder---------------------------- 2019-05-11 07:12:42,567 INFO [PluginConnector.java:90]: ------------------------BlockEncoding---------------------------- 2019-05-11 07:12:42,567 INFO [PluginConnector.java:252]: Initializing BlockEncoding... 2019-05-11 07:12:42,568 INFO [PluginConnector.java:257]: BlockEncoding initialized 2019-05-11 07:12:42,568 INFO [PluginConnector.java:162]: Executing the observer BlockEncodingObserver from plugin BlockEncoding for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.05 07:12:42" (1/1) ... 2019-05-11 07:12:42,581 INFO [PluginConnector.java:162]: Executing the observer MinModelConversionObserver from plugin BlockEncoding for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.05 07:12:42" (1/1) ... 2019-05-11 07:12:42,616 WARN [TransFormula.java:607]: CodeBlock already infeasible 2019-05-11 07:12:42,617 WARN [TransFormula.java:607]: CodeBlock already infeasible 2019-05-11 07:12:42,618 INFO [PluginConnector.java:110]: ------------------------ END BlockEncoding---------------------------- 2019-05-11 07:12:42,619 INFO [PluginConnector.java:90]: ------------------------TraceAbstraction---------------------------- 2019-05-11 07:12:42,619 INFO [PluginConnector.java:252]: Initializing TraceAbstraction... 2019-05-11 07:12:42,620 INFO [PluginConnector.java:257]: TraceAbstraction initialized 2019-05-11 07:12:42,620 INFO [PluginConnector.java:162]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.05 07:12:42" (1/5) ... 2019-05-11 07:12:42,622 INFO [PluginConnector.java:162]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "BlockEncodedModel CFG 11.05 07:12:42" (2/5) ... 2019-05-11 07:12:42,622 INFO [PluginConnector.java:162]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.05 07:12:42" (3/5) ... 2019-05-11 07:12:42,622 INFO [PluginConnector.java:162]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.blockencoding CFG 11.05 07:12:42" (4/5) ... 2019-05-11 07:12:42,623 INFO [PluginConnector.java:162]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:12:42" (5/5) ... Automizer settings: Hoare:true NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION 2019-05-11 07:12:42,716 INFO [PluginConnector.java:110]: ------------------------ END TraceAbstraction---------------------------- 2019-05-11 07:12:42,717 INFO [PluginConnector.java:90]: ------------------------BuchiAutomizer---------------------------- 2019-05-11 07:12:42,717 INFO [PluginConnector.java:252]: Initializing BuchiAutomizer... 2019-05-11 07:12:42,717 INFO [PluginConnector.java:257]: BuchiAutomizer initialized 2019-05-11 07:12:42,720 INFO [PluginConnector.java:162]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.05 07:12:42" (1/1) ... 2019-05-11 07:12:43,600 INFO [PluginConnector.java:110]: ------------------------ END BuchiAutomizer---------------------------- 2019-05-11 07:12:43,601 INFO [Benchmark.java:150]: Toolchain (without parser) took 1381.33 ms. Allocated memory is still 649.6 MB. Free memory was 610.2 MB in the beginning and 503.2 MB in the end (delta: 107.1 MB). Peak memory consumption was 107.1 MB. Max. memory is 53.1 GB 2019-05-11 07:12:43,603 INFO [Benchmark.java:150]: CDTParser took 112.92 ms. Allocated memory is still 649.6 MB. Free memory was 618.3 MB in the beginning and 611.6 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 53.1 GB 2019-05-11 07:12:43,604 INFO [Benchmark.java:150]: CACSL2BoogieTranslator took 110.88 ms. Allocated memory is still 649.6 MB. Free memory was 610.2 MB in the beginning and 606.2 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 53.1 GB 2019-05-11 07:12:43,605 INFO [Benchmark.java:150]: Boogie Preprocessor took 25.23 ms. Allocated memory is still 649.6 MB. Free memory was 606.2 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 07:12:43,606 INFO [Benchmark.java:150]: RCFGBuilder took 208.77 ms. Allocated memory is still 649.6 MB. Free memory was 604.9 MB in the beginning and 589.7 MB in the end (delta: 15.1 MB). Peak memory consumption was 15.1 MB. Max. memory is 53.1 GB 2019-05-11 07:12:43,607 INFO [Benchmark.java:150]: BlockEncoding took 51.72 ms. Allocated memory is still 649.6 MB. Free memory was 589.7 MB in the beginning and 585.7 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 53.1 GB 2019-05-11 07:12:43,607 INFO [Benchmark.java:150]: TraceAbstraction took 97.92 ms. Allocated memory is still 649.6 MB. Free memory was 585.7 MB in the beginning and 580.2 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 53.1 GB 2019-05-11 07:12:43,608 INFO [Benchmark.java:150]: BuchiAutomizer took 883.36 ms. Allocated memory is still 649.6 MB. Free memory was 580.2 MB in the beginning and 503.2 MB in the end (delta: 77.0 MB). Peak memory consumption was 77.0 MB. Max. memory is 53.1 GB 2019-05-11 07:12:43,615 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 07:12:43,615 INFO [ToolchainManager.java:286]: ####################### End [Toolchain 1] ####################### 2019-05-11 07:12:43,615 INFO [BasicToolchainJob.java:73]: --- Results --- 2019-05-11 07:12:43,616 INFO [BasicToolchainJob.java:75]: * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: 2019-05-11 07:12:43,616 INFO [BasicToolchainJob.java:89]: - AllSpecificationsHoldResult: All specifications hold 2019-05-11 07:12:43,616 INFO [BasicToolchainJob.java:95]: We were not able to verify any specifiation because the program does not contain any specification. 2019-05-11 07:12:43,616 INFO [BasicToolchainJob.java:89]: - ProcedureContractResult [Line: 10]: Procedure Contract for main 2019-05-11 07:12:43,616 INFO [BasicToolchainJob.java:95]: Derived contract for procedure main: 1 2019-05-11 07:12:43,616 INFO [BasicToolchainJob.java:89]: - InvariantResult [Line: 17]: Loop Invariant 2019-05-11 07:12:43,617 INFO [BasicToolchainJob.java:95]: Derived loop invariant: 1 2019-05-11 07:12:43,617 INFO [BasicToolchainJob.java:89]: - BenchmarkResult: Ultimate Automizer benchmark data 2019-05-11 07:12:43,617 INFO [BasicToolchainJob.java:95]: CFG has 11 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 11 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 07:12:43,617 INFO [BasicToolchainJob.java:75]: * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: 2019-05-11 07:12:43,617 INFO [BasicToolchainJob.java:89]: - BenchmarkResult: Constructed decomposition of program 2019-05-11 07:12:43,617 INFO [BasicToolchainJob.java:95]: Your program was decomposed into 1 terminating modules (0 trivial, 1 deterministic, 0 nondeterministic). One deterministic module has 2-nested ranking function (if 3 * x + 2 * y + 0 > 0 then 1 else 0), (if 3 * x + 2 * y + 0 > 0 then 3 * x + 2 * y + 0 else 2 * x + 0) and consists of 5 locations. 2019-05-11 07:12:43,617 INFO [BasicToolchainJob.java:89]: - BenchmarkResult: Constructed termination proof in form of nested word automata 2019-05-11 07:12:43,618 INFO [BasicToolchainJob.java:95]: Your program was decomposed into the following automata NestedWordAutomaton buchiAutomatonIteration1 = ( callAlphabet = {"call #t~ret2 := main();" "call ULTIMATE.init();" }, internalAlphabet = {"assume true;" "assume true;assume !(~x~2 > 0);" "assume true;" "assume !true;" "havoc ~x~2;havoc ~y~2;~x~2 := #t~nondet0;havoc #t~nondet0;~y~2 := #t~nondet1;havoc #t~nondet1;assume !(~x~2 + ~y~2 <= 0);" "#res := 0;assume true;" "havoc ~x~2;havoc ~y~2;~x~2 := #t~nondet0;havoc #t~nondet0;~y~2 := #t~nondet1;havoc #t~nondet1;assume ~x~2 + ~y~2 <= 0;" "assume true;" "assume true;assume !!(~x~2 > 0);~x~2 := ~x~2 + ~x~2 + ~y~2;~y~2 := ~y~2 - 1;" }, returnAlphabet = {"return;" "return;" }, states = {"49#unseeded" "34#false" "52#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "60#(and (<= (+ main_~x~2 main_~y~2) 0) (or (and (> oldRank0 (ite (<= 1 (+ (* 3 main_~x~2) (* 2 main_~y~2))) 1 0)) (<= 0 oldRank0)) (and (> oldRank1 (ite (<= 1 (+ (* 3 main_~x~2) (* 2 main_~y~2))) (+ (* main_~x~2 3) 0 (* main_~y~2 2)) (+ (* main_~x~2 2) 0))) (>= oldRank0 (ite (<= 1 (+ (* 3 main_~x~2) (* 2 main_~y~2))) 1 0)) (<= 0 oldRank1))))" "61#(and (<= (+ main_~x~2 main_~y~2) 0) (>= oldRank1 (ite (<= 1 (+ (* 3 main_~x~2) (* 2 main_~y~2))) (+ (* main_~x~2 3) 0 (* main_~y~2 2)) (+ (* main_~x~2 2) 0))) (>= oldRank0 (ite (<= 1 (+ (* 3 main_~x~2) (* 2 main_~y~2))) 1 0)))" }, initialStates = {"49#unseeded" }, finalStates = {"34#false" "60#(and (<= (+ main_~x~2 main_~y~2) 0) (or (and (> oldRank0 (ite (<= 1 (+ (* 3 main_~x~2) (* 2 main_~y~2))) 1 0)) (<= 0 oldRank0)) (and (> oldRank1 (ite (<= 1 (+ (* 3 main_~x~2) (* 2 main_~y~2))) (+ (* main_~x~2 3) 0 (* main_~y~2 2)) (+ (* main_~x~2 2) 0))) (>= oldRank0 (ite (<= 1 (+ (* 3 main_~x~2) (* 2 main_~y~2))) 1 0)) (<= 0 oldRank1))))" }, callTransitions = { ("49#unseeded" "call #t~ret2 := main();" "52#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") ("49#unseeded" "call ULTIMATE.init();" "52#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") }, internalTransitions = { ("49#unseeded" "assume true;" "49#unseeded") ("34#false" "assume true;" "34#false") ("34#false" "assume true;" "34#false") ("34#false" "#res := 0;assume true;" "34#false") ("52#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "havoc ~x~2;havoc ~y~2;~x~2 := #t~nondet0;havoc #t~nondet0;~y~2 := #t~nondet1;havoc #t~nondet1;assume !(~x~2 + ~y~2 <= 0);" "52#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") ("52#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "#res := 0;assume true;" "52#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") ("52#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "havoc ~x~2;havoc ~y~2;~x~2 := #t~nondet0;havoc #t~nondet0;~y~2 := #t~nondet1;havoc #t~nondet1;assume ~x~2 + ~y~2 <= 0;" "60#(and (<= (+ main_~x~2 main_~y~2) 0) (or (and (> oldRank0 (ite (<= 1 (+ (* 3 main_~x~2) (* 2 main_~y~2))) 1 0)) (<= 0 oldRank0)) (and (> oldRank1 (ite (<= 1 (+ (* 3 main_~x~2) (* 2 main_~y~2))) (+ (* main_~x~2 3) 0 (* main_~y~2 2)) (+ (* main_~x~2 2) 0))) (>= oldRank0 (ite (<= 1 (+ (* 3 main_~x~2) (* 2 main_~y~2))) 1 0)) (<= 0 oldRank1))))") ("52#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "assume true;" "52#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") ("60#(and (<= (+ main_~x~2 main_~y~2) 0) (or (and (> oldRank0 (ite (<= 1 (+ (* 3 main_~x~2) (* 2 main_~y~2))) 1 0)) (<= 0 oldRank0)) (and (> oldRank1 (ite (<= 1 (+ (* 3 main_~x~2) (* 2 main_~y~2))) (+ (* main_~x~2 3) 0 (* main_~y~2 2)) (+ (* main_~x~2 2) 0))) (>= oldRank0 (ite (<= 1 (+ (* 3 main_~x~2) (* 2 main_~y~2))) 1 0)) (<= 0 oldRank1))))" "assume true;assume !(~x~2 > 0);" "61#(and (<= (+ main_~x~2 main_~y~2) 0) (>= oldRank1 (ite (<= 1 (+ (* 3 main_~x~2) (* 2 main_~y~2))) (+ (* main_~x~2 3) 0 (* main_~y~2 2)) (+ (* main_~x~2 2) 0))) (>= oldRank0 (ite (<= 1 (+ (* 3 main_~x~2) (* 2 main_~y~2))) 1 0)))") ("60#(and (<= (+ main_~x~2 main_~y~2) 0) (or (and (> oldRank0 (ite (<= 1 (+ (* 3 main_~x~2) (* 2 main_~y~2))) 1 0)) (<= 0 oldRank0)) (and (> oldRank1 (ite (<= 1 (+ (* 3 main_~x~2) (* 2 main_~y~2))) (+ (* main_~x~2 3) 0 (* main_~y~2 2)) (+ (* main_~x~2 2) 0))) (>= oldRank0 (ite (<= 1 (+ (* 3 main_~x~2) (* 2 main_~y~2))) 1 0)) (<= 0 oldRank1))))" "assume !true;" "34#false") ("60#(and (<= (+ main_~x~2 main_~y~2) 0) (or (and (> oldRank0 (ite (<= 1 (+ (* 3 main_~x~2) (* 2 main_~y~2))) 1 0)) (<= 0 oldRank0)) (and (> oldRank1 (ite (<= 1 (+ (* 3 main_~x~2) (* 2 main_~y~2))) (+ (* main_~x~2 3) 0 (* main_~y~2 2)) (+ (* main_~x~2 2) 0))) (>= oldRank0 (ite (<= 1 (+ (* 3 main_~x~2) (* 2 main_~y~2))) 1 0)) (<= 0 oldRank1))))" "assume true;assume !!(~x~2 > 0);~x~2 := ~x~2 + ~x~2 + ~y~2;~y~2 := ~y~2 - 1;" "60#(and (<= (+ main_~x~2 main_~y~2) 0) (or (and (> oldRank0 (ite (<= 1 (+ (* 3 main_~x~2) (* 2 main_~y~2))) 1 0)) (<= 0 oldRank0)) (and (> oldRank1 (ite (<= 1 (+ (* 3 main_~x~2) (* 2 main_~y~2))) (+ (* main_~x~2 3) 0 (* main_~y~2 2)) (+ (* main_~x~2 2) 0))) (>= oldRank0 (ite (<= 1 (+ (* 3 main_~x~2) (* 2 main_~y~2))) 1 0)) (<= 0 oldRank1))))") ("61#(and (<= (+ main_~x~2 main_~y~2) 0) (>= oldRank1 (ite (<= 1 (+ (* 3 main_~x~2) (* 2 main_~y~2))) (+ (* main_~x~2 3) 0 (* main_~y~2 2)) (+ (* main_~x~2 2) 0))) (>= oldRank0 (ite (<= 1 (+ (* 3 main_~x~2) (* 2 main_~y~2))) 1 0)))" "assume true;" "61#(and (<= (+ main_~x~2 main_~y~2) 0) (>= oldRank1 (ite (<= 1 (+ (* 3 main_~x~2) (* 2 main_~y~2))) (+ (* main_~x~2 3) 0 (* main_~y~2 2)) (+ (* main_~x~2 2) 0))) (>= oldRank0 (ite (<= 1 (+ (* 3 main_~x~2) (* 2 main_~y~2))) 1 0)))") ("61#(and (<= (+ main_~x~2 main_~y~2) 0) (>= oldRank1 (ite (<= 1 (+ (* 3 main_~x~2) (* 2 main_~y~2))) (+ (* main_~x~2 3) 0 (* main_~y~2 2)) (+ (* main_~x~2 2) 0))) (>= oldRank0 (ite (<= 1 (+ (* 3 main_~x~2) (* 2 main_~y~2))) 1 0)))" "#res := 0;assume true;" "61#(and (<= (+ main_~x~2 main_~y~2) 0) (>= oldRank1 (ite (<= 1 (+ (* 3 main_~x~2) (* 2 main_~y~2))) (+ (* main_~x~2 3) 0 (* main_~y~2 2)) (+ (* main_~x~2 2) 0))) (>= oldRank0 (ite (<= 1 (+ (* 3 main_~x~2) (* 2 main_~y~2))) 1 0)))") }, returnTransitions = { ("34#false" "49#unseeded" "return;" "34#false") ("52#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "49#unseeded" "return;" "49#unseeded") ("52#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "49#unseeded" "return;" "49#unseeded") } ); 2019-05-11 07:12:43,618 INFO [BasicToolchainJob.java:89]: - BenchmarkResult: Timing statistics 2019-05-11 07:12:43,618 INFO [BasicToolchainJob.java:95]: BüchiAutomizer plugin needed 0.8s and 2 iterations. Analysis of lassos took 0.5s. 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, 22 Sat,19 Unsat,0 Unknown,0 NotChecked. HoareTripleCheck time: 0.0s LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Termination: inital19 mio100 ax100 hnf100 lsp100 arr100 mio100 lsp100 div100 bol100 ite100 ukn100 eq174 hnf93 smp100 dnf100 smp100 tf103 neg100 sie100 Nontermination: inital19 mio100 ax100 hnf100 lsp100 arr100 mio100 lsp100 div100 bol100 ite100 ukn100 eq174 hnf93 smp100 dnf100 smp100 tf103 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: sat Degree: 0 Time: 110ms VariablesStem: 2 VariablesLoop: 4 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 3 MotzkinApplications: 9 2019-05-11 07:12:43,619 INFO [BasicToolchainJob.java:89]: - TerminationAnalysisResult: Termination proven 2019-05-11 07:12:43,619 INFO [BasicToolchainJob.java:95]: Buchi Automizer proved that your program is terminating 2019-05-11 07:12:43,619 INFO [BasicToolchainJob.java:75]: * Results from UltimateCore: 2019-05-11 07:12:43,619 INFO [BasicToolchainJob.java:89]: - BenchmarkResult: Toolchain Benchmarks 2019-05-11 07:12:43,625 INFO [BasicToolchainJob.java:95]: Benchmark results are: * CDTParser took 112.92 ms. Allocated memory is still 649.6 MB. Free memory was 618.3 MB in the beginning and 611.6 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 53.1 GB * CACSL2BoogieTranslator took 110.88 ms. Allocated memory is still 649.6 MB. Free memory was 610.2 MB in the beginning and 606.2 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 53.1 GB * Boogie Preprocessor took 25.23 ms. Allocated memory is still 649.6 MB. Free memory was 606.2 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 208.77 ms. Allocated memory is still 649.6 MB. Free memory was 604.9 MB in the beginning and 589.7 MB in the end (delta: 15.1 MB). Peak memory consumption was 15.1 MB. Max. memory is 53.1 GB * BlockEncoding took 51.72 ms. Allocated memory is still 649.6 MB. Free memory was 589.7 MB in the beginning and 585.7 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 53.1 GB * TraceAbstraction took 97.92 ms. Allocated memory is still 649.6 MB. Free memory was 585.7 MB in the beginning and 580.2 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 53.1 GB * BuchiAutomizer took 883.36 ms. Allocated memory is still 649.6 MB. Free memory was 580.2 MB in the beginning and 503.2 MB in the end (delta: 77.0 MB). Peak memory consumption was 77.0 MB. Max. memory is 53.1 GB 2019-05-11 07:12:43,654 INFO [UltimateCore.java:84]: Preparing to exit Ultimate with return code 0 Closed successfully