YES 2019-05-11 07:09:39,932 INFO [UltimateCore.java:185]: Initializing application 2019-05-11 07:09:39,936 INFO [UltimateCore.java:202]: -------------------------------------------------------------------------------- 2019-05-11 07:09:39,939 INFO [PluginFactory.java:62]: -------------------------------------------------------------------------------- 2019-05-11 07:09:39,940 INFO [PluginFactory.java:63]: Detecting plugins... 2019-05-11 07:09:39,941 INFO [PluginFactory.java:287]: 1 IController plugins available 2019-05-11 07:09:39,941 INFO [PluginFactory.java:287]: 4 ISource plugins available 2019-05-11 07:09:39,941 INFO [PluginFactory.java:287]: 1 IOutput plugins available 2019-05-11 07:09:39,942 INFO [PluginFactory.java:287]: 10 IGenerator plugins available 2019-05-11 07:09:39,942 INFO [PluginFactory.java:287]: 5 IAnalysis plugins available 2019-05-11 07:09:39,945 INFO [PluginFactory.java:241]: Loaded controller UltimateCore 2019-05-11 07:09:39,945 INFO [PluginFactory.java:70]: Finished detecting plugins! 2019-05-11 07:09:39,946 INFO [PluginFactory.java:71]: Loading services ... 2019-05-11 07:09:39,946 INFO [PluginFactory.java:272]: 0 IServiceFactory services available 2019-05-11 07:09:39,946 INFO [PluginFactory.java:73]: Finished loading services! 2019-05-11 07:09:39,946 INFO [PluginFactory.java:74]: -------------------------------------------------------------------------------- 2019-05-11 07:09:39,948 INFO [SettingsManager.java:46]: Loading settings from ./../termcomp2015.epf 2019-05-11 07:09:41,642 INFO [SettingsManager.java:54]: Loading preferences was successful 2019-05-11 07:09:41,642 INFO [SettingsManager.java:55]: Preferences different from defaults: 2019-05-11 07:09:41,642 INFO [PluginFactory.java:178]: -------------------------------------------------------------------------------- 2019-05-11 07:09:41,643 INFO [PluginFactory.java:179]: Loading all admissible plugins (creating one instance, loading preferences) 2019-05-11 07:09:41,989 INFO [PluginFactory.java:196]: Finished loading 20 admissible plugins (all were admissible) 2019-05-11 07:09:41,990 INFO [PluginFactory.java:198]: -------------------------------------------------------------------------------- 2019-05-11 07:09:41,990 INFO [SettingsManager.java:61]: Preferences of LassoRanker differ from their defaults: 2019-05-11 07:09:41,990 INFO [SettingsManager.java:63]: * Only non-decreasing invariants=true 2019-05-11 07:09:41,991 INFO [SettingsManager.java:63]: * Termination analysis=LINEAR_WITH_GUESSES 2019-05-11 07:09:41,991 INFO [SettingsManager.java:63]: * SMT solver command=z3 -smt2 -in SMTLIB2_COMPLIANT=true 2019-05-11 07:09:41,991 INFO [SettingsManager.java:63]: * Nontermination analysis=LINEAR_WITH_GUESSES 2019-05-11 07:09:41,991 INFO [SettingsManager.java:61]: Preferences of BlockEncoding differ from their defaults: 2019-05-11 07:09:41,991 INFO [SettingsManager.java:63]: * Rating-Boundary (empty for LBE)=0 2019-05-11 07:09:41,992 INFO [SettingsManager.java:63]: * Strategy for the edge rating=DISJUNCTIVE_RATING 2019-05-11 07:09:41,992 INFO [SettingsManager.java:61]: Preferences of BuchiAutomizer differ from their defaults: 2019-05-11 07:09:41,992 INFO [SettingsManager.java:63]: * Lasso Analysis=Linear_with_guesses 2019-05-11 07:09:41,992 INFO [SettingsManager.java:63]: * Use external solver (rank synthesis)=false 2019-05-11 07:09:41,992 INFO [SettingsManager.java:63]: * Buchi interpolant automaton=StagedBlast 2019-05-11 07:09:41,992 INFO [SettingsManager.java:63]: * Construct termination proof for TermComp=true 2019-05-11 07:09:41,993 INFO [SettingsManager.java:61]: Preferences of CACSL2BoogieTranslator differ from their defaults: 2019-05-11 07:09:41,993 INFO [SettingsManager.java:63]: * Check unreachability of error function in SV-COMP mode=false 2019-05-11 07:09:41,993 INFO [SettingsManager.java:63]: * Size of pointer (in bytes)=8 2019-05-11 07:09:41,993 INFO [SettingsManager.java:63]: * Check if freed pointer was valid=false 2019-05-11 07:09:41,993 INFO [SettingsManager.java:63]: * How to treat unsigned ints differently from normal ones=IGNORE 2019-05-11 07:09:41,994 INFO [SettingsManager.java:61]: Preferences of CodeCheck differ from their defaults: 2019-05-11 07:09:41,994 INFO [SettingsManager.java:63]: * Timeout in seconds=100000 2019-05-11 07:09:41,994 INFO [SettingsManager.java:63]: * The redirection strategy for Impulse=RANDOmSTRONGEST 2019-05-11 07:09:41,994 INFO [SettingsManager.java:61]: Preferences of RCFGBuilder differ from their defaults: 2019-05-11 07:09:41,994 INFO [SettingsManager.java:63]: * Size of a code block=SequenceOfStatements 2019-05-11 07:09:41,994 INFO [SettingsManager.java:63]: * Convert code blocks to CNF=false 2019-05-11 07:09:41,995 INFO [SettingsManager.java:63]: * To the following directory=/home/matthias/ultimate/dump 2019-05-11 07:09:41,995 INFO [SettingsManager.java:63]: * Command for external solver=./../z3/z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 2019-05-11 07:09:41,995 INFO [SettingsManager.java:61]: Preferences of TraceAbstraction differ from their defaults: 2019-05-11 07:09:41,995 INFO [SettingsManager.java:63]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 2019-05-11 07:09:41,995 INFO [SettingsManager.java:61]: Preferences of UltimateCore differ from their defaults: 2019-05-11 07:09:41,996 INFO [SettingsManager.java:63]: * Log level for plugins=warn 2019-05-11 07:09:41,996 INFO [SettingsManager.java:61]: Preferences of UltimateCore differ from their defaults: 2019-05-11 07:09:41,996 INFO [SettingsManager.java:63]: * Log level for plugins=warn 2019-05-11 07:09:41,996 INFO [UltimateCore.java:76]: Initializing controller ... 2019-05-11 07:09:42,210 INFO [PersistenceAwareModelManager.java:56]: Repository-Root is: /tmp 2019-05-11 07:09:42,216 INFO [ToolchainManager.java:402]: [Toolchain 1]: Parser CDTParser is usable for /export/starexec/sandbox/benchmark/theBenchmark.c 2019-05-11 07:09:42,216 INFO [ToolchainManager.java:214]: [Toolchain 1]: Parser(s) successfully initiated... 2019-05-11 07:09:42,219 INFO [ToolchainManager.java:187]: [Toolchain 1]: Toolchain data selected. 2019-05-11 07:09:42,220 INFO [PluginConnector.java:252]: Initializing CDTParser... 2019-05-11 07:09:42,220 INFO [PluginConnector.java:257]: CDTParser initialized 2019-05-11 07:09:42,221 INFO [ToolchainManager.java:355]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox/benchmark/theBenchmark.c 2019-05-11 07:09:42,341 INFO [ToolchainManager.java:238]: ####################### [Toolchain 1] ####################### 2019-05-11 07:09:42,343 INFO [ToolchainWalker.java:61]: Walking toolchain with 6 elements. 2019-05-11 07:09:42,343 INFO [PluginConnector.java:90]: ------------------------CACSL2BoogieTranslator---------------------------- 2019-05-11 07:09:42,344 INFO [PluginConnector.java:252]: Initializing CACSL2BoogieTranslator... 2019-05-11 07:09:42,347 INFO [PluginConnector.java:257]: CACSL2BoogieTranslator initialized 2019-05-11 07:09:42,348 INFO [PluginConnector.java:162]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.05 07:09:42" (1/1) ... 2019-05-11 07:09:42,454 INFO [PluginConnector.java:110]: ------------------------ END CACSL2BoogieTranslator---------------------------- 2019-05-11 07:09:42,455 INFO [PluginConnector.java:90]: ------------------------Boogie Preprocessor---------------------------- 2019-05-11 07:09:42,465 INFO [PluginConnector.java:252]: Initializing Boogie Preprocessor... 2019-05-11 07:09:42,466 INFO [PluginConnector.java:257]: Boogie Preprocessor initialized 2019-05-11 07:09:42,481 INFO [PluginConnector.java:162]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:09:42" (1/1) ... 2019-05-11 07:09:42,486 INFO [PluginConnector.java:162]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:09:42" (1/1) ... 2019-05-11 07:09:42,486 INFO [PluginConnector.java:162]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:09:42" (1/1) ... 2019-05-11 07:09:42,487 INFO [PluginConnector.java:162]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:09:42" (1/1) ... 2019-05-11 07:09:42,489 INFO [PluginConnector.java:162]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:09:42" (1/1) ... 2019-05-11 07:09:42,490 INFO [PluginConnector.java:162]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:09:42" (1/1) ... 2019-05-11 07:09:42,491 INFO [PluginConnector.java:110]: ------------------------ END Boogie Preprocessor---------------------------- 2019-05-11 07:09:42,491 INFO [PluginConnector.java:90]: ------------------------RCFGBuilder---------------------------- 2019-05-11 07:09:42,491 INFO [PluginConnector.java:252]: Initializing RCFGBuilder... 2019-05-11 07:09:42,491 INFO [PluginConnector.java:257]: RCFGBuilder initialized 2019-05-11 07:09:42,493 INFO [PluginConnector.java:162]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:09:42" (1/1) ... 2019-05-11 07:09:42,588 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 07:09:42,590 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 07:09:42,690 INFO [PluginConnector.java:110]: ------------------------ END RCFGBuilder---------------------------- 2019-05-11 07:09:42,691 INFO [PluginConnector.java:90]: ------------------------BlockEncoding---------------------------- 2019-05-11 07:09:42,691 INFO [PluginConnector.java:252]: Initializing BlockEncoding... 2019-05-11 07:09:42,692 INFO [PluginConnector.java:257]: BlockEncoding initialized 2019-05-11 07:09:42,692 INFO [PluginConnector.java:162]: Executing the observer BlockEncodingObserver from plugin BlockEncoding for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.05 07:09:42" (1/1) ... 2019-05-11 07:09:42,704 INFO [PluginConnector.java:162]: Executing the observer MinModelConversionObserver from plugin BlockEncoding for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.05 07:09:42" (1/1) ... 2019-05-11 07:09:42,731 WARN [TransFormula.java:607]: CodeBlock already infeasible 2019-05-11 07:09:42,732 WARN [TransFormula.java:607]: CodeBlock already infeasible 2019-05-11 07:09:42,733 INFO [PluginConnector.java:110]: ------------------------ END BlockEncoding---------------------------- 2019-05-11 07:09:42,733 INFO [PluginConnector.java:90]: ------------------------TraceAbstraction---------------------------- 2019-05-11 07:09:42,734 INFO [PluginConnector.java:252]: Initializing TraceAbstraction... 2019-05-11 07:09:42,735 INFO [PluginConnector.java:257]: TraceAbstraction initialized 2019-05-11 07:09:42,735 INFO [PluginConnector.java:162]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.05 07:09:42" (1/5) ... 2019-05-11 07:09:42,736 INFO [PluginConnector.java:162]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "BlockEncodedModel CFG 11.05 07:09:42" (2/5) ... 2019-05-11 07:09:42,736 INFO [PluginConnector.java:162]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.05 07:09:42" (3/5) ... 2019-05-11 07:09:42,737 INFO [PluginConnector.java:162]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.blockencoding CFG 11.05 07:09:42" (4/5) ... 2019-05-11 07:09:42,737 INFO [PluginConnector.java:162]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.05 07:09:42" (5/5) ... Automizer settings: Hoare:true NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION 2019-05-11 07:09:42,826 INFO [PluginConnector.java:110]: ------------------------ END TraceAbstraction---------------------------- 2019-05-11 07:09:42,827 INFO [PluginConnector.java:90]: ------------------------BuchiAutomizer---------------------------- 2019-05-11 07:09:42,827 INFO [PluginConnector.java:252]: Initializing BuchiAutomizer... 2019-05-11 07:09:42,827 INFO [PluginConnector.java:257]: BuchiAutomizer initialized 2019-05-11 07:09:42,830 INFO [PluginConnector.java:162]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.05 07:09:42" (1/1) ... 2019-05-11 07:09:43,716 INFO [PluginConnector.java:110]: ------------------------ END BuchiAutomizer---------------------------- 2019-05-11 07:09:43,717 INFO [Benchmark.java:150]: Toolchain (without parser) took 1375.34 ms. Allocated memory is still 649.6 MB. Free memory was 610.2 MB in the beginning and 499.7 MB in the end (delta: 110.5 MB). Peak memory consumption was 110.5 MB. Max. memory is 53.1 GB 2019-05-11 07:09:43,719 INFO [Benchmark.java:150]: CDTParser took 109.91 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 07:09:43,720 INFO [Benchmark.java:150]: CACSL2BoogieTranslator took 111.15 ms. Allocated memory is still 649.6 MB. Free memory was 610.2 MB in the beginning and 606.1 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 53.1 GB 2019-05-11 07:09:43,721 INFO [Benchmark.java:150]: Boogie Preprocessor took 35.86 ms. Allocated memory is still 649.6 MB. Free memory was 606.1 MB in the beginning and 604.8 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 53.1 GB 2019-05-11 07:09:43,722 INFO [Benchmark.java:150]: RCFGBuilder took 199.51 ms. Allocated memory is still 649.6 MB. Free memory was 604.8 MB in the beginning and 590.3 MB in the end (delta: 14.5 MB). Peak memory consumption was 14.5 MB. Max. memory is 53.1 GB 2019-05-11 07:09:43,723 INFO [Benchmark.java:150]: BlockEncoding took 42.59 ms. Allocated memory is still 649.6 MB. Free memory was 590.3 MB in the beginning and 587.6 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 53.1 GB 2019-05-11 07:09:43,723 INFO [Benchmark.java:150]: TraceAbstraction took 93.15 ms. Allocated memory is still 649.6 MB. Free memory was 587.6 MB in the beginning and 582.2 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 53.1 GB 2019-05-11 07:09:43,724 INFO [Benchmark.java:150]: BuchiAutomizer took 889.84 ms. Allocated memory is still 649.6 MB. Free memory was 582.2 MB in the beginning and 499.7 MB in the end (delta: 82.5 MB). Peak memory consumption was 82.5 MB. Max. memory is 53.1 GB 2019-05-11 07:09:43,731 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 07:09:43,731 INFO [ToolchainManager.java:286]: ####################### End [Toolchain 1] ####################### 2019-05-11 07:09:43,731 INFO [BasicToolchainJob.java:73]: --- Results --- 2019-05-11 07:09:43,731 INFO [BasicToolchainJob.java:75]: * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: 2019-05-11 07:09:43,732 INFO [BasicToolchainJob.java:89]: - AllSpecificationsHoldResult: All specifications hold 2019-05-11 07:09:43,732 INFO [BasicToolchainJob.java:95]: We were not able to verify any specifiation because the program does not contain any specification. 2019-05-11 07:09:43,732 INFO [BasicToolchainJob.java:89]: - ProcedureContractResult [Line: 16]: Procedure Contract for main 2019-05-11 07:09:43,732 INFO [BasicToolchainJob.java:95]: Derived contract for procedure main: 1 2019-05-11 07:09:43,733 INFO [BasicToolchainJob.java:89]: - InvariantResult [Line: 22]: Loop Invariant 2019-05-11 07:09:43,733 INFO [BasicToolchainJob.java:95]: Derived loop invariant: 1 2019-05-11 07:09:43,733 INFO [BasicToolchainJob.java:89]: - BenchmarkResult: Ultimate Automizer benchmark data 2019-05-11 07:09:43,733 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 07:09:43,733 INFO [BasicToolchainJob.java:75]: * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: 2019-05-11 07:09:43,733 INFO [BasicToolchainJob.java:89]: - BenchmarkResult: Constructed decomposition of program 2019-05-11 07:09:43,734 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 + 4 * x + 199 > 0 then 1 else 0), (if -2 * y + 4 * x + 199 > 0 then -2 * y + 4 * x + 199 else 2 * x + 199) and consists of 5 locations. 2019-05-11 07:09:43,734 INFO [BasicToolchainJob.java:89]: - BenchmarkResult: Constructed termination proof in form of nested word automata 2019-05-11 07:09:43,734 INFO [BasicToolchainJob.java:95]: Your program was decomposed into the following automata NestedWordAutomaton buchiAutomatonIteration1 = ( callAlphabet = {"call #t~ret1 := main();" "call ULTIMATE.init();" }, internalAlphabet = {"assume true;assume !!(~x~2 >= 0);~x~2 := ~x~2 - ~y~2;~y~2 := ~y~2 - ~z~2;~z~2 := -~z~2;" "assume true;assume !(~x~2 >= 0);" "#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 := 100;~z~2 := 1;" }, returnAlphabet = {"return;" "return;" }, states = {"48#unseeded" "33#false" "51#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "58#(and (or (and (>= oldRank0 (ite (<= (* 2 main_~y~2) (+ (* 4 main_~x~2) 198)) 1 0)) (> oldRank1 (ite (<= (* 2 main_~y~2) (+ (* 4 main_~x~2) 198)) (+ (* main_~y~2 (- 2)) 199 (* main_~x~2 4)) (+ (* main_~x~2 2) 199))) (<= 0 oldRank1)) (and (<= 0 oldRank0) (> oldRank0 (ite (<= (* 2 main_~y~2) (+ (* 4 main_~x~2) 198)) 1 0)))) (<= (+ main_~z~2 199) (* 2 main_~y~2)))" "59#(and (>= oldRank1 (ite (<= (* 2 main_~y~2) (+ (* 4 main_~x~2) 198)) (+ (* main_~y~2 (- 2)) 199 (* main_~x~2 4)) (+ (* main_~x~2 2) 199))) (>= oldRank0 (ite (<= (* 2 main_~y~2) (+ (* 4 main_~x~2) 198)) 1 0)) (<= (+ main_~z~2 199) (* 2 main_~y~2)))" }, initialStates = {"48#unseeded" }, finalStates = {"33#false" "58#(and (or (and (>= oldRank0 (ite (<= (* 2 main_~y~2) (+ (* 4 main_~x~2) 198)) 1 0)) (> oldRank1 (ite (<= (* 2 main_~y~2) (+ (* 4 main_~x~2) 198)) (+ (* main_~y~2 (- 2)) 199 (* main_~x~2 4)) (+ (* main_~x~2 2) 199))) (<= 0 oldRank1)) (and (<= 0 oldRank0) (> oldRank0 (ite (<= (* 2 main_~y~2) (+ (* 4 main_~x~2) 198)) 1 0)))) (<= (+ main_~z~2 199) (* 2 main_~y~2)))" }, callTransitions = { ("48#unseeded" "call #t~ret1 := main();" "51#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") ("48#unseeded" "call ULTIMATE.init();" "51#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") }, internalTransitions = { ("33#false" "#res := 0;assume true;" "33#false") ("33#false" "assume true;" "33#false") ("51#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "assume true;" "51#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))") ("51#(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 := 100;~z~2 := 1;" "58#(and (or (and (>= oldRank0 (ite (<= (* 2 main_~y~2) (+ (* 4 main_~x~2) 198)) 1 0)) (> oldRank1 (ite (<= (* 2 main_~y~2) (+ (* 4 main_~x~2) 198)) (+ (* main_~y~2 (- 2)) 199 (* main_~x~2 4)) (+ (* main_~x~2 2) 199))) (<= 0 oldRank1)) (and (<= 0 oldRank0) (> oldRank0 (ite (<= (* 2 main_~y~2) (+ (* 4 main_~x~2) 198)) 1 0)))) (<= (+ main_~z~2 199) (* 2 main_~y~2)))") ("58#(and (or (and (>= oldRank0 (ite (<= (* 2 main_~y~2) (+ (* 4 main_~x~2) 198)) 1 0)) (> oldRank1 (ite (<= (* 2 main_~y~2) (+ (* 4 main_~x~2) 198)) (+ (* main_~y~2 (- 2)) 199 (* main_~x~2 4)) (+ (* main_~x~2 2) 199))) (<= 0 oldRank1)) (and (<= 0 oldRank0) (> oldRank0 (ite (<= (* 2 main_~y~2) (+ (* 4 main_~x~2) 198)) 1 0)))) (<= (+ main_~z~2 199) (* 2 main_~y~2)))" "assume true;assume !!(~x~2 >= 0);~x~2 := ~x~2 - ~y~2;~y~2 := ~y~2 - ~z~2;~z~2 := -~z~2;" "58#(and (or (and (>= oldRank0 (ite (<= (* 2 main_~y~2) (+ (* 4 main_~x~2) 198)) 1 0)) (> oldRank1 (ite (<= (* 2 main_~y~2) (+ (* 4 main_~x~2) 198)) (+ (* main_~y~2 (- 2)) 199 (* main_~x~2 4)) (+ (* main_~x~2 2) 199))) (<= 0 oldRank1)) (and (<= 0 oldRank0) (> oldRank0 (ite (<= (* 2 main_~y~2) (+ (* 4 main_~x~2) 198)) 1 0)))) (<= (+ main_~z~2 199) (* 2 main_~y~2)))") ("58#(and (or (and (>= oldRank0 (ite (<= (* 2 main_~y~2) (+ (* 4 main_~x~2) 198)) 1 0)) (> oldRank1 (ite (<= (* 2 main_~y~2) (+ (* 4 main_~x~2) 198)) (+ (* main_~y~2 (- 2)) 199 (* main_~x~2 4)) (+ (* main_~x~2 2) 199))) (<= 0 oldRank1)) (and (<= 0 oldRank0) (> oldRank0 (ite (<= (* 2 main_~y~2) (+ (* 4 main_~x~2) 198)) 1 0)))) (<= (+ main_~z~2 199) (* 2 main_~y~2)))" "assume true;assume !(~x~2 >= 0);" "59#(and (>= oldRank1 (ite (<= (* 2 main_~y~2) (+ (* 4 main_~x~2) 198)) (+ (* main_~y~2 (- 2)) 199 (* main_~x~2 4)) (+ (* main_~x~2 2) 199))) (>= oldRank0 (ite (<= (* 2 main_~y~2) (+ (* 4 main_~x~2) 198)) 1 0)) (<= (+ main_~z~2 199) (* 2 main_~y~2)))") ("58#(and (or (and (>= oldRank0 (ite (<= (* 2 main_~y~2) (+ (* 4 main_~x~2) 198)) 1 0)) (> oldRank1 (ite (<= (* 2 main_~y~2) (+ (* 4 main_~x~2) 198)) (+ (* main_~y~2 (- 2)) 199 (* main_~x~2 4)) (+ (* main_~x~2 2) 199))) (<= 0 oldRank1)) (and (<= 0 oldRank0) (> oldRank0 (ite (<= (* 2 main_~y~2) (+ (* 4 main_~x~2) 198)) 1 0)))) (<= (+ main_~z~2 199) (* 2 main_~y~2)))" "assume !true;" "33#false") ("59#(and (>= oldRank1 (ite (<= (* 2 main_~y~2) (+ (* 4 main_~x~2) 198)) (+ (* main_~y~2 (- 2)) 199 (* main_~x~2 4)) (+ (* main_~x~2 2) 199))) (>= oldRank0 (ite (<= (* 2 main_~y~2) (+ (* 4 main_~x~2) 198)) 1 0)) (<= (+ main_~z~2 199) (* 2 main_~y~2)))" "#res := 0;assume true;" "59#(and (>= oldRank1 (ite (<= (* 2 main_~y~2) (+ (* 4 main_~x~2) 198)) (+ (* main_~y~2 (- 2)) 199 (* main_~x~2 4)) (+ (* main_~x~2 2) 199))) (>= oldRank0 (ite (<= (* 2 main_~y~2) (+ (* 4 main_~x~2) 198)) 1 0)) (<= (+ main_~z~2 199) (* 2 main_~y~2)))") }, returnTransitions = { ("33#false" "48#unseeded" "return;" "33#false") ("51#(and unseeded (or (and |old(unseeded)| unseeded) (and (not unseeded) (not |old(unseeded)|))))" "48#unseeded" "return;" "48#unseeded") } ); 2019-05-11 07:09:43,734 INFO [BasicToolchainJob.java:89]: - BenchmarkResult: Timing statistics 2019-05-11 07:09:43,735 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, 14 Sat,12 Unsat,0 Unknown,0 NotChecked. HoareTripleCheck time: 0.0s LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Termination: inital22 mio100 ax100 hnf104 lsp100 arr100 mio100 lsp100 div100 bol100 ite100 ukn100 eq195 hnf91 smp100 dnf100 smp100 tf102 neg100 sie100 Nontermination: inital22 mio100 ax100 hnf104 lsp100 arr100 mio100 lsp100 div100 bol100 ite100 ukn100 eq195 hnf91 smp100 dnf100 smp100 tf102 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: sat Degree: 0 Time: 84ms VariablesStem: 2 VariablesLoop: 6 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 3 MotzkinApplications: 9 2019-05-11 07:09:43,735 INFO [BasicToolchainJob.java:89]: - TerminationAnalysisResult: Termination proven 2019-05-11 07:09:43,735 INFO [BasicToolchainJob.java:95]: Buchi Automizer proved that your program is terminating 2019-05-11 07:09:43,735 INFO [BasicToolchainJob.java:75]: * Results from UltimateCore: 2019-05-11 07:09:43,736 INFO [BasicToolchainJob.java:89]: - BenchmarkResult: Toolchain Benchmarks 2019-05-11 07:09:43,742 INFO [BasicToolchainJob.java:95]: Benchmark results are: * CDTParser took 109.91 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 111.15 ms. Allocated memory is still 649.6 MB. Free memory was 610.2 MB in the beginning and 606.1 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 53.1 GB * Boogie Preprocessor took 35.86 ms. Allocated memory is still 649.6 MB. Free memory was 606.1 MB in the beginning and 604.8 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 53.1 GB * RCFGBuilder took 199.51 ms. Allocated memory is still 649.6 MB. Free memory was 604.8 MB in the beginning and 590.3 MB in the end (delta: 14.5 MB). Peak memory consumption was 14.5 MB. Max. memory is 53.1 GB * BlockEncoding took 42.59 ms. Allocated memory is still 649.6 MB. Free memory was 590.3 MB in the beginning and 587.6 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 53.1 GB * TraceAbstraction took 93.15 ms. Allocated memory is still 649.6 MB. Free memory was 587.6 MB in the beginning and 582.2 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 53.1 GB * BuchiAutomizer took 889.84 ms. Allocated memory is still 649.6 MB. Free memory was 582.2 MB in the beginning and 499.7 MB in the end (delta: 82.5 MB). Peak memory consumption was 82.5 MB. Max. memory is 53.1 GB 2019-05-11 07:09:43,768 INFO [UltimateCore.java:84]: Preparing to exit Ultimate with return code 0 Closed successfully