YES 2019-05-11 07:08:57,735 INFO [UltimateCore.java:185]: Initializing application 2019-05-11 07:08:57,739 INFO [UltimateCore.java:202]: -------------------------------------------------------------------------------- 2019-05-11 07:08:57,765 INFO [PluginFactory.java:62]: -------------------------------------------------------------------------------- 2019-05-11 07:08:57,765 INFO [PluginFactory.java:63]: Detecting plugins... 2019-05-11 07:08:57,766 INFO [PluginFactory.java:287]: 1 IController plugins available 2019-05-11 07:08:57,766 INFO [PluginFactory.java:287]: 4 ISource plugins available 2019-05-11 07:08:57,767 INFO [PluginFactory.java:287]: 1 IOutput plugins available 2019-05-11 07:08:57,767 INFO [PluginFactory.java:287]: 10 IGenerator plugins available 2019-05-11 07:08:57,767 INFO [PluginFactory.java:287]: 5 IAnalysis plugins available 2019-05-11 07:08:57,770 INFO [PluginFactory.java:241]: Loaded controller UltimateCore 2019-05-11 07:08:57,770 INFO [PluginFactory.java:70]: Finished detecting plugins! 2019-05-11 07:08:57,770 INFO [PluginFactory.java:71]: Loading services ... 2019-05-11 07:08:57,771 INFO [PluginFactory.java:272]: 0 IServiceFactory services available 2019-05-11 07:08:57,771 INFO [PluginFactory.java:73]: Finished loading services! 2019-05-11 07:08:57,771 INFO [PluginFactory.java:74]: -------------------------------------------------------------------------------- 2019-05-11 07:08:57,772 INFO [SettingsManager.java:46]: Loading settings from ./../termcomp2015.epf 2019-05-11 07:08:59,822 INFO [SettingsManager.java:54]: Loading preferences was successful 2019-05-11 07:08:59,822 INFO [SettingsManager.java:55]: Preferences different from defaults: 2019-05-11 07:08:59,822 INFO [PluginFactory.java:178]: -------------------------------------------------------------------------------- 2019-05-11 07:08:59,823 INFO [PluginFactory.java:179]: Loading all admissible plugins (creating one instance, loading preferences) 2019-05-11 07:09:00,170 INFO [PluginFactory.java:196]: Finished loading 20 admissible plugins (all were admissible) 2019-05-11 07:09:00,170 INFO [PluginFactory.java:198]: -------------------------------------------------------------------------------- 2019-05-11 07:09:00,171 INFO [SettingsManager.java:61]: Preferences of LassoRanker differ from their defaults: 2019-05-11 07:09:00,171 INFO [SettingsManager.java:63]: * Only non-decreasing invariants=true 2019-05-11 07:09:00,171 INFO [SettingsManager.java:63]: * Termination analysis=LINEAR_WITH_GUESSES 2019-05-11 07:09:00,171 INFO [SettingsManager.java:63]: * SMT solver command=z3 -smt2 -in SMTLIB2_COMPLIANT=true 2019-05-11 07:09:00,171 INFO [SettingsManager.java:63]: * Nontermination analysis=LINEAR_WITH_GUESSES 2019-05-11 07:09:00,172 INFO [SettingsManager.java:61]: Preferences of BlockEncoding differ from their defaults: 2019-05-11 07:09:00,172 INFO [SettingsManager.java:63]: * Rating-Boundary (empty for LBE)=0 2019-05-11 07:09:00,172 INFO [SettingsManager.java:63]: * Strategy for the edge rating=DISJUNCTIVE_RATING 2019-05-11 07:09:00,172 INFO [SettingsManager.java:61]: Preferences of BuchiAutomizer differ from their defaults: 2019-05-11 07:09:00,172 INFO [SettingsManager.java:63]: * Lasso Analysis=Linear_with_guesses 2019-05-11 07:09:00,173 INFO [SettingsManager.java:63]: * Use external solver (rank synthesis)=false 2019-05-11 07:09:00,173 INFO [SettingsManager.java:63]: * Buchi interpolant automaton=StagedBlast 2019-05-11 07:09:00,173 INFO [SettingsManager.java:63]: * Construct termination proof for TermComp=true 2019-05-11 07:09:00,173 INFO [SettingsManager.java:61]: Preferences of CACSL2BoogieTranslator differ from their defaults: 2019-05-11 07:09:00,173 INFO [SettingsManager.java:63]: * Check unreachability of error function in SV-COMP mode=false 2019-05-11 07:09:00,173 INFO [SettingsManager.java:63]: * Size of pointer (in bytes)=8 2019-05-11 07:09:00,174 INFO [SettingsManager.java:63]: * Check if freed pointer was valid=false 2019-05-11 07:09:00,174 INFO [SettingsManager.java:63]: * How to treat unsigned ints differently from normal ones=IGNORE 2019-05-11 07:09:00,174 INFO [SettingsManager.java:61]: Preferences of CodeCheck differ from their defaults: 2019-05-11 07:09:00,174 INFO [SettingsManager.java:63]: * Timeout in seconds=100000 2019-05-11 07:09:00,174 INFO [SettingsManager.java:63]: * The redirection strategy for Impulse=RANDOmSTRONGEST 2019-05-11 07:09:00,175 INFO [SettingsManager.java:61]: Preferences of RCFGBuilder differ from their defaults: 2019-05-11 07:09:00,175 INFO [SettingsManager.java:63]: * Size of a code block=SequenceOfStatements 2019-05-11 07:09:00,175 INFO [SettingsManager.java:63]: * Convert code blocks to CNF=false 2019-05-11 07:09:00,175 INFO [SettingsManager.java:63]: * To the following directory=/home/matthias/ultimate/dump 2019-05-11 07:09:00,175 INFO [SettingsManager.java:63]: * Command for external solver=./../z3/z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 2019-05-11 07:09:00,175 INFO [SettingsManager.java:61]: Preferences of TraceAbstraction differ from their defaults: 2019-05-11 07:09:00,176 INFO [SettingsManager.java:63]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 2019-05-11 07:09:00,176 INFO [SettingsManager.java:61]: Preferences of UltimateCore differ from their defaults: 2019-05-11 07:09:00,176 INFO [SettingsManager.java:63]: * Log level for plugins=warn 2019-05-11 07:09:00,176 INFO [SettingsManager.java:61]: Preferences of UltimateCore differ from their defaults: 2019-05-11 07:09:00,176 INFO [SettingsManager.java:63]: * Log level for plugins=warn 2019-05-11 07:09:00,177 INFO [UltimateCore.java:76]: Initializing controller ... 2019-05-11 07:09:00,392 INFO [PersistenceAwareModelManager.java:56]: Repository-Root is: /tmp 2019-05-11 07:09:00,398 INFO [ToolchainManager.java:402]: [Toolchain 1]: Parser CDTParser is usable for /export/starexec/sandbox/benchmark/theBenchmark.c 2019-05-11 07:09:00,398 INFO [ToolchainManager.java:214]: [Toolchain 1]: Parser(s) successfully initiated... 2019-05-11 07:09:00,401 INFO [ToolchainManager.java:187]: [Toolchain 1]: Toolchain data selected. 2019-05-11 07:09:00,402 INFO [PluginConnector.java:252]: Initializing CDTParser... 2019-05-11 07:09:00,402 INFO [PluginConnector.java:257]: CDTParser initialized 2019-05-11 07:09:00,403 INFO [ToolchainManager.java:355]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox/benchmark/theBenchmark.c 2019-05-11 07:09:00,523 INFO [ToolchainManager.java:238]: ####################### [Toolchain 1] ####################### 2019-05-11 07:09:00,525 INFO [ToolchainWalker.java:61]: Walking toolchain with 6 elements. 2019-05-11 07:09:00,525 INFO [PluginConnector.java:90]: ------------------------CACSL2BoogieTranslator---------------------------- 2019-05-11 07:09:00,525 INFO [PluginConnector.java:252]: Initializing CACSL2BoogieTranslator... 2019-05-11 07:09:00,529 INFO [PluginConnector.java:257]: CACSL2BoogieTranslator initialized 2019-05-11 07:09:00,529 INFO [PluginConnector.java:162]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.05 07:09:00" (1/1) ... 2019-05-11 07:09:00,636 INFO [PluginConnector.java:110]: ------------------------ END CACSL2BoogieTranslator---------------------------- 2019-05-11 07:09:00,636 INFO [PluginConnector.java:90]: ------------------------Boogie Preprocessor---------------------------- 2019-05-11 07:09:00,636 INFO [PluginConnector.java:252]: Initializing Boogie Preprocessor... 2019-05-11 07:09:00,636 INFO [PluginConnector.java:257]: Boogie Preprocessor initialized 2019-05-11 07:09:00,652 INFO [PluginConnector.java:162]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:09:00" (1/1) ... 2019-05-11 07:09:00,657 INFO [PluginConnector.java:162]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:09:00" (1/1) ... 2019-05-11 07:09:00,657 INFO [PluginConnector.java:162]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:09:00" (1/1) ... 2019-05-11 07:09:00,659 INFO [PluginConnector.java:162]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:09:00" (1/1) ... 2019-05-11 07:09:00,660 INFO [PluginConnector.java:162]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:09:00" (1/1) ... 2019-05-11 07:09:00,661 INFO [PluginConnector.java:162]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:09:00" (1/1) ... 2019-05-11 07:09:00,662 INFO [PluginConnector.java:110]: ------------------------ END Boogie Preprocessor---------------------------- 2019-05-11 07:09:00,662 INFO [PluginConnector.java:90]: ------------------------RCFGBuilder---------------------------- 2019-05-11 07:09:00,662 INFO [PluginConnector.java:252]: Initializing RCFGBuilder... 2019-05-11 07:09:00,662 INFO [PluginConnector.java:257]: RCFGBuilder initialized 2019-05-11 07:09:00,664 INFO [PluginConnector.java:162]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:09:00" (1/1) ... 2019-05-11 07:09:00,759 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 07:09:00,761 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 07:09:00,861 INFO [PluginConnector.java:110]: ------------------------ END RCFGBuilder---------------------------- 2019-05-11 07:09:00,861 INFO [PluginConnector.java:90]: ------------------------BlockEncoding---------------------------- 2019-05-11 07:09:00,861 INFO [PluginConnector.java:252]: Initializing BlockEncoding... 2019-05-11 07:09:00,862 INFO [PluginConnector.java:257]: BlockEncoding initialized 2019-05-11 07:09:00,863 INFO [PluginConnector.java:162]: Executing the observer BlockEncodingObserver from plugin BlockEncoding for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.05 07:09:00" (1/1) ... 2019-05-11 07:09:00,875 INFO [PluginConnector.java:162]: Executing the observer MinModelConversionObserver from plugin BlockEncoding for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.05 07:09:00" (1/1) ... 2019-05-11 07:09:00,906 WARN [TransFormula.java:607]: CodeBlock already infeasible 2019-05-11 07:09:00,907 WARN [TransFormula.java:607]: CodeBlock already infeasible 2019-05-11 07:09:00,908 INFO [PluginConnector.java:110]: ------------------------ END BlockEncoding---------------------------- 2019-05-11 07:09:00,908 INFO [PluginConnector.java:90]: ------------------------TraceAbstraction---------------------------- 2019-05-11 07:09:00,909 INFO [PluginConnector.java:252]: Initializing TraceAbstraction... 2019-05-11 07:09:00,910 INFO [PluginConnector.java:257]: TraceAbstraction initialized 2019-05-11 07:09:00,910 INFO [PluginConnector.java:162]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.05 07:09:00" (1/5) ... 2019-05-11 07:09:00,911 INFO [PluginConnector.java:162]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.blockencoding CFG 11.05 07:09:00" (2/5) ... 2019-05-11 07:09:00,912 INFO [PluginConnector.java:162]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.05 07:09:00" (3/5) ... 2019-05-11 07:09:00,912 INFO [PluginConnector.java:162]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "BlockEncodedModel CFG 11.05 07:09:00" (4/5) ... 2019-05-11 07:09:00,912 INFO [PluginConnector.java:162]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:09:00" (5/5) ... Automizer settings: Hoare:true NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION 2019-05-11 07:09:00,999 INFO [PluginConnector.java:110]: ------------------------ END TraceAbstraction---------------------------- 2019-05-11 07:09:01,000 INFO [PluginConnector.java:90]: ------------------------BuchiAutomizer---------------------------- 2019-05-11 07:09:01,000 INFO [PluginConnector.java:252]: Initializing BuchiAutomizer... 2019-05-11 07:09:01,000 INFO [PluginConnector.java:257]: BuchiAutomizer initialized 2019-05-11 07:09:01,002 INFO [PluginConnector.java:162]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.05 07:09:00" (1/1) ... 2019-05-11 07:09:01,618 INFO [PluginConnector.java:110]: ------------------------ END BuchiAutomizer---------------------------- 2019-05-11 07:09:01,619 INFO [Benchmark.java:150]: Toolchain (without parser) took 1095.68 ms. Allocated memory is still 514.9 MB. Free memory was 483.3 MB in the beginning and 407.4 MB in the end (delta: 76.0 MB). Peak memory consumption was 76.0 MB. Max. memory is 53.1 GB 2019-05-11 07:09:01,621 INFO [Benchmark.java:150]: CDTParser took 109.60 ms. Allocated memory is still 514.9 MB. Free memory was 490.1 MB in the beginning and 484.0 MB in the end (delta: 6.1 MB). Peak memory consumption was 6.1 MB. Max. memory is 53.1 GB 2019-05-11 07:09:01,622 INFO [Benchmark.java:150]: CACSL2BoogieTranslator took 110.83 ms. Allocated memory is still 514.9 MB. Free memory was 483.3 MB in the beginning and 478.5 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.8 MB. Max. memory is 53.1 GB 2019-05-11 07:09:01,623 INFO [Benchmark.java:150]: Boogie Preprocessor took 25.72 ms. Allocated memory is still 514.9 MB. Free memory was 478.5 MB in the beginning and 477.1 MB in the end (delta: 1.5 MB). Peak memory consumption was 1.5 MB. Max. memory is 53.1 GB 2019-05-11 07:09:01,624 INFO [Benchmark.java:150]: RCFGBuilder took 198.73 ms. Allocated memory is still 514.9 MB. Free memory was 477.1 MB in the beginning and 465.8 MB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 53.1 GB 2019-05-11 07:09:01,625 INFO [Benchmark.java:150]: BlockEncoding took 47.25 ms. Allocated memory is still 514.9 MB. Free memory was 465.8 MB in the beginning and 462.4 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 53.1 GB 2019-05-11 07:09:01,625 INFO [Benchmark.java:150]: TraceAbstraction took 90.85 ms. Allocated memory is still 514.9 MB. Free memory was 462.4 MB in the beginning and 456.9 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 53.1 GB 2019-05-11 07:09:01,626 INFO [Benchmark.java:150]: BuchiAutomizer took 619.12 ms. Allocated memory is still 514.9 MB. Free memory was 456.9 MB in the beginning and 407.4 MB in the end (delta: 49.5 MB). Peak memory consumption was 49.5 MB. Max. memory is 53.1 GB 2019-05-11 07:09:01,633 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 07:09:01,633 INFO [ToolchainManager.java:286]: ####################### End [Toolchain 1] ####################### 2019-05-11 07:09:01,633 INFO [BasicToolchainJob.java:73]: --- Results --- 2019-05-11 07:09:01,633 INFO [BasicToolchainJob.java:75]: * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: 2019-05-11 07:09:01,633 INFO [BasicToolchainJob.java:89]: - AllSpecificationsHoldResult: All specifications hold 2019-05-11 07:09:01,634 INFO [BasicToolchainJob.java:95]: We were not able to verify any specifiation because the program does not contain any specification. 2019-05-11 07:09:01,634 INFO [BasicToolchainJob.java:89]: - ProcedureContractResult [Line: 22]: Procedure Contract for main 2019-05-11 07:09:01,634 INFO [BasicToolchainJob.java:95]: Derived contract for procedure main: 1 2019-05-11 07:09:01,634 INFO [BasicToolchainJob.java:89]: - InvariantResult [Line: 27]: Loop Invariant 2019-05-11 07:09:01,634 INFO [BasicToolchainJob.java:95]: Derived loop invariant: 1 2019-05-11 07:09:01,634 INFO [BasicToolchainJob.java:89]: - BenchmarkResult: Ultimate Automizer benchmark data 2019-05-11 07:09:01,635 INFO [BasicToolchainJob.java:95]: CFG has 10 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 10 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 07:09:01,635 INFO [BasicToolchainJob.java:75]: * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: 2019-05-11 07:09:01,635 INFO [BasicToolchainJob.java:89]: - BenchmarkResult: Constructed decomposition of program 2019-05-11 07:09:01,635 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 -2 * y + -2 * x + 1 > 0 then 1 else 0), (if -2 * y + -2 * x + 1 > 0 then -2 * y + -2 * x + 1 else 2 * z + -2 * x + 1) and consists of 5 locations. 2019-05-11 07:09:01,635 INFO [BasicToolchainJob.java:89]: - BenchmarkResult: Constructed termination proof in form of nested word automata 2019-05-11 07:09:01,635 INFO [BasicToolchainJob.java:95]: Your program was decomposed into the following automata NestedWordAutomaton buchiAutomatonIteration1 = ( callAlphabet = {"call #t~ret3 := main();" "call ULTIMATE.init();" }, internalAlphabet = {"assume true;assume !!(~x~2 + ~y~2 >= 0 && ~x~2 <= ~z~2);~x~2 := 2 * ~x~2 + ~y~2;~y~2 := ~y~2 + 1;" "assume true;assume !(~x~2 + ~y~2 >= 0 && ~x~2 <= ~z~2);" "#res := 0;assume true;" "assume true;" "assume true;" "assume !true;" "havoc ~x~2;havoc ~y~2;havoc ~z~2;~x~2 := #t~nondet0;havoc #t~nondet0;~y~2 := #t~nondet1;havoc #t~nondet1;~z~2 := #t~nondet2;havoc #t~nondet2;" }, returnAlphabet = {"return;" "return;" }, states = {"50#(or (and (<= 0 oldRank0) (> oldRank0 (ite (<= (+ (* 2 main_~x~2) (* 2 main_~y~2)) 0) 1 0))) (and (>= oldRank0 (ite (<= (+ (* 2 main_~x~2) (* 2 main_~y~2)) 0) 1 0)) (> oldRank1 (ite (<= (+ (* 2 main_~x~2) (* 2 main_~y~2)) 0) (+ (* main_~x~2 (- 2)) (* main_~y~2 (- 2)) 1) (+ (* main_~z~2 2) (* main_~x~2 (- 2)) 1))) (<= 0 oldRank1)))" "51#(and (>= oldRank1 (ite (<= (+ (* 2 main_~x~2) (* 2 main_~y~2)) 0) (+ (* main_~x~2 (- 2)) (* main_~y~2 (- 2)) 1) (+ (* main_~z~2 2) (* main_~x~2 (- 2)) 1))) (>= oldRank0 (ite (<= (+ (* 2 main_~x~2) (* 2 main_~y~2)) 0) 1 0)))" "41#unseeded" "26#false" "44#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" }, initialStates = {"41#unseeded" }, finalStates = {"50#(or (and (<= 0 oldRank0) (> oldRank0 (ite (<= (+ (* 2 main_~x~2) (* 2 main_~y~2)) 0) 1 0))) (and (>= oldRank0 (ite (<= (+ (* 2 main_~x~2) (* 2 main_~y~2)) 0) 1 0)) (> oldRank1 (ite (<= (+ (* 2 main_~x~2) (* 2 main_~y~2)) 0) (+ (* main_~x~2 (- 2)) (* main_~y~2 (- 2)) 1) (+ (* main_~z~2 2) (* main_~x~2 (- 2)) 1))) (<= 0 oldRank1)))" "26#false" }, callTransitions = { ("41#unseeded" "call #t~ret3 := main();" "44#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") ("41#unseeded" "call ULTIMATE.init();" "44#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") }, internalTransitions = { ("50#(or (and (<= 0 oldRank0) (> oldRank0 (ite (<= (+ (* 2 main_~x~2) (* 2 main_~y~2)) 0) 1 0))) (and (>= oldRank0 (ite (<= (+ (* 2 main_~x~2) (* 2 main_~y~2)) 0) 1 0)) (> oldRank1 (ite (<= (+ (* 2 main_~x~2) (* 2 main_~y~2)) 0) (+ (* main_~x~2 (- 2)) (* main_~y~2 (- 2)) 1) (+ (* main_~z~2 2) (* main_~x~2 (- 2)) 1))) (<= 0 oldRank1)))" "assume true;assume !!(~x~2 + ~y~2 >= 0 && ~x~2 <= ~z~2);~x~2 := 2 * ~x~2 + ~y~2;~y~2 := ~y~2 + 1;" "50#(or (and (<= 0 oldRank0) (> oldRank0 (ite (<= (+ (* 2 main_~x~2) (* 2 main_~y~2)) 0) 1 0))) (and (>= oldRank0 (ite (<= (+ (* 2 main_~x~2) (* 2 main_~y~2)) 0) 1 0)) (> oldRank1 (ite (<= (+ (* 2 main_~x~2) (* 2 main_~y~2)) 0) (+ (* main_~x~2 (- 2)) (* main_~y~2 (- 2)) 1) (+ (* main_~z~2 2) (* main_~x~2 (- 2)) 1))) (<= 0 oldRank1)))") ("50#(or (and (<= 0 oldRank0) (> oldRank0 (ite (<= (+ (* 2 main_~x~2) (* 2 main_~y~2)) 0) 1 0))) (and (>= oldRank0 (ite (<= (+ (* 2 main_~x~2) (* 2 main_~y~2)) 0) 1 0)) (> oldRank1 (ite (<= (+ (* 2 main_~x~2) (* 2 main_~y~2)) 0) (+ (* main_~x~2 (- 2)) (* main_~y~2 (- 2)) 1) (+ (* main_~z~2 2) (* main_~x~2 (- 2)) 1))) (<= 0 oldRank1)))" "assume true;assume !(~x~2 + ~y~2 >= 0 && ~x~2 <= ~z~2);" "51#(and (>= oldRank1 (ite (<= (+ (* 2 main_~x~2) (* 2 main_~y~2)) 0) (+ (* main_~x~2 (- 2)) (* main_~y~2 (- 2)) 1) (+ (* main_~z~2 2) (* main_~x~2 (- 2)) 1))) (>= oldRank0 (ite (<= (+ (* 2 main_~x~2) (* 2 main_~y~2)) 0) 1 0)))") ("50#(or (and (<= 0 oldRank0) (> oldRank0 (ite (<= (+ (* 2 main_~x~2) (* 2 main_~y~2)) 0) 1 0))) (and (>= oldRank0 (ite (<= (+ (* 2 main_~x~2) (* 2 main_~y~2)) 0) 1 0)) (> oldRank1 (ite (<= (+ (* 2 main_~x~2) (* 2 main_~y~2)) 0) (+ (* main_~x~2 (- 2)) (* main_~y~2 (- 2)) 1) (+ (* main_~z~2 2) (* main_~x~2 (- 2)) 1))) (<= 0 oldRank1)))" "assume !true;" "26#false") ("51#(and (>= oldRank1 (ite (<= (+ (* 2 main_~x~2) (* 2 main_~y~2)) 0) (+ (* main_~x~2 (- 2)) (* main_~y~2 (- 2)) 1) (+ (* main_~z~2 2) (* main_~x~2 (- 2)) 1))) (>= oldRank0 (ite (<= (+ (* 2 main_~x~2) (* 2 main_~y~2)) 0) 1 0)))" "#res := 0;assume true;" "51#(and (>= oldRank1 (ite (<= (+ (* 2 main_~x~2) (* 2 main_~y~2)) 0) (+ (* main_~x~2 (- 2)) (* main_~y~2 (- 2)) 1) (+ (* main_~z~2 2) (* main_~x~2 (- 2)) 1))) (>= oldRank0 (ite (<= (+ (* 2 main_~x~2) (* 2 main_~y~2)) 0) 1 0)))") ("26#false" "#res := 0;assume true;" "26#false") ("26#false" "assume true;" "26#false") ("44#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "assume true;" "44#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") ("44#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "havoc ~x~2;havoc ~y~2;havoc ~z~2;~x~2 := #t~nondet0;havoc #t~nondet0;~y~2 := #t~nondet1;havoc #t~nondet1;~z~2 := #t~nondet2;havoc #t~nondet2;" "50#(or (and (<= 0 oldRank0) (> oldRank0 (ite (<= (+ (* 2 main_~x~2) (* 2 main_~y~2)) 0) 1 0))) (and (>= oldRank0 (ite (<= (+ (* 2 main_~x~2) (* 2 main_~y~2)) 0) 1 0)) (> oldRank1 (ite (<= (+ (* 2 main_~x~2) (* 2 main_~y~2)) 0) (+ (* main_~x~2 (- 2)) (* main_~y~2 (- 2)) 1) (+ (* main_~z~2 2) (* main_~x~2 (- 2)) 1))) (<= 0 oldRank1)))") }, returnTransitions = { ("26#false" "41#unseeded" "return;" "26#false") ("44#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "41#unseeded" "return;" "41#unseeded") } ); 2019-05-11 07:09:01,635 INFO [BasicToolchainJob.java:89]: - BenchmarkResult: Timing statistics 2019-05-11 07:09:01,636 INFO [BasicToolchainJob.java:95]: BüchiAutomizer plugin needed 0.5s and 2 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 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, 14 Sat,12 Unsat,0 Unknown,0 NotChecked. HoareTripleCheck time: 0.0s LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT1 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Termination: inital22 mio100 ax100 hnf100 lsp100 arr100 mio100 lsp100 div100 bol100 ite100 ukn100 eq163 hnf94 smp100 dnf100 smp100 tf105 neg100 sie100 Nontermination: inital22 mio100 ax100 hnf100 lsp100 arr100 mio100 lsp100 div100 bol100 ite100 ukn100 eq163 hnf94 smp100 dnf100 smp100 tf105 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: sat Degree: 0 Time: 42ms VariablesStem: 0 VariablesLoop: 5 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 0 MotzkinApplications: 3 2019-05-11 07:09:01,637 INFO [BasicToolchainJob.java:89]: - TerminationAnalysisResult: Termination proven 2019-05-11 07:09:01,637 INFO [BasicToolchainJob.java:95]: Buchi Automizer proved that your program is terminating 2019-05-11 07:09:01,637 INFO [BasicToolchainJob.java:75]: * Results from UltimateCore: 2019-05-11 07:09:01,637 INFO [BasicToolchainJob.java:89]: - BenchmarkResult: Toolchain Benchmarks 2019-05-11 07:09:01,644 INFO [BasicToolchainJob.java:95]: Benchmark results are: * CDTParser took 109.60 ms. Allocated memory is still 514.9 MB. Free memory was 490.1 MB in the beginning and 484.0 MB in the end (delta: 6.1 MB). Peak memory consumption was 6.1 MB. Max. memory is 53.1 GB * CACSL2BoogieTranslator took 110.83 ms. Allocated memory is still 514.9 MB. Free memory was 483.3 MB in the beginning and 478.5 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.8 MB. Max. memory is 53.1 GB * Boogie Preprocessor took 25.72 ms. Allocated memory is still 514.9 MB. Free memory was 478.5 MB in the beginning and 477.1 MB in the end (delta: 1.5 MB). Peak memory consumption was 1.5 MB. Max. memory is 53.1 GB * RCFGBuilder took 198.73 ms. Allocated memory is still 514.9 MB. Free memory was 477.1 MB in the beginning and 465.8 MB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 53.1 GB * BlockEncoding took 47.25 ms. Allocated memory is still 514.9 MB. Free memory was 465.8 MB in the beginning and 462.4 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 53.1 GB * TraceAbstraction took 90.85 ms. Allocated memory is still 514.9 MB. Free memory was 462.4 MB in the beginning and 456.9 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 53.1 GB * BuchiAutomizer took 619.12 ms. Allocated memory is still 514.9 MB. Free memory was 456.9 MB in the beginning and 407.4 MB in the end (delta: 49.5 MB). Peak memory consumption was 49.5 MB. Max. memory is 53.1 GB 2019-05-11 07:09:01,669 INFO [UltimateCore.java:84]: Preparing to exit Ultimate with return code 0 Closed successfully