xref: /petsc/src/ts/tests/output/ex13_1.out (revision c20d77252dee0f9c80fc6f8b1a6f948e11175edb)
1TSTrajectorySet: stepnum 1, time 2. (stages 0)
2TSTrajectorySet: stepnum 4, time 9. (stages 0)
3TSTrajectorySet: stepnum 9, time 1. (stages 0)
4TSTrajectorySet: stepnum 2, time 3. (stages 0)
5TSTrajectorySet: stepnum 3, time 6. (stages 0)
6TSTrajectorySet: stepnum 6, time 7. (stages 0)
7TSTrajectorySet: stepnum 5, time 5. (stages 0)
8TSTrajectorySet: stepnum 8, time 10. (stages 0)
9TSTrajectorySet: stepnum 0, time 4. (stages 0)
10TSTrajectorySet: stepnum 7, time 8. (stages 0)
11Requested by GetVecs 1 1: stepnum -1, time 1.
12  Reconstructing at time 1., order 3
13    New snapshot 0
14      Requested by GetVecs 1 0: stepnum 0, time 4.
15      TSTrajectoryGet: stepnum 0, stages 0
16    New snapshot 1
17      Requested by GetVecs 1 0: stepnum 2, time 3.
18      TSTrajectoryGet: stepnum 2, stages 0
19    New snapshot 2
20      Requested by GetVecs 1 0: stepnum 1, time 2.
21      TSTrajectoryGet: stepnum 1, stages 0
22    New snapshot 3
23      Requested by GetVecs 1 0: stepnum 9, time 1.
24      TSTrajectoryGet: stepnum 9, stages 0
25  Retrieving solution from exact step
26    Reusing snapshot 3 step 9, time 1.
27  Interpolating derivative with 4 snapshots
28 f(1.) = 1. (reconstructed 1.)
29df(1.) = 3. (reconstructed 3.)
30Requested by GetVecs 1 1: stepnum -1, time 9.9
31  Reconstructing at time 9.9, order 3
32    Discarding snapshot 0 at time 4.
33      Requested by GetVecs 1 0: stepnum 8, time 10.
34      TSTrajectoryGet: stepnum 8, stages 0
35    Discarding snapshot 1 at time 3.
36      Requested by GetVecs 1 0: stepnum 4, time 9.
37      TSTrajectoryGet: stepnum 4, stages 0
38    Discarding snapshot 2 at time 2.
39      Requested by GetVecs 1 0: stepnum 7, time 8.
40      TSTrajectoryGet: stepnum 7, stages 0
41    Discarding snapshot 3 at time 1.
42      Requested by GetVecs 1 0: stepnum 6, time 7.
43      TSTrajectoryGet: stepnum 6, stages 0
44  Interpolating solution with 4 snapshots
45  Interpolating derivative with 4 snapshots
46 f(9.9) = 970.299 (reconstructed 970.299)
47df(9.9) = 294.03 (reconstructed 294.03)
48Requested by GetVecs 1 1: stepnum -1, time 3.
49  Reconstructing at time 3., order 3
50    Discarding snapshot 0 at time 10.
51      Requested by GetVecs 1 0: stepnum 0, time 4.
52      TSTrajectoryGet: stepnum 0, stages 0
53    Discarding snapshot 1 at time 9.
54      Requested by GetVecs 1 0: stepnum 2, time 3.
55      TSTrajectoryGet: stepnum 2, stages 0
56    Discarding snapshot 2 at time 8.
57      Requested by GetVecs 1 0: stepnum 1, time 2.
58      TSTrajectoryGet: stepnum 1, stages 0
59    Discarding snapshot 3 at time 7.
60      Requested by GetVecs 1 0: stepnum 9, time 1.
61      TSTrajectoryGet: stepnum 9, stages 0
62  Retrieving solution from exact step
63    Reusing snapshot 1 step 2, time 3.
64  Interpolating derivative with 4 snapshots
65 f(3.) = 27. (reconstructed 27.)
66df(3.) = 27. (reconstructed 27.)
67Requested by GetVecs 1 1: stepnum -1, time 1.1
68  Reconstructing at time 1.1, order 3
69    Reusing snapshot 0, step 0, time 4.
70    Reusing snapshot 1, step 2, time 3.
71    Reusing snapshot 2, step 1, time 2.
72    Reusing snapshot 3, step 9, time 1.
73  Interpolating solution with 4 snapshots
74  Interpolating derivative with 4 snapshots
75 f(1.1) = 1.331 (reconstructed 1.331)
76df(1.1) = 3.63 (reconstructed 3.63)
77Requested by GetVecs 1 1: stepnum -1, time 1.1
78  State vector cached
79  Derivative vector cached
80 f(1.1) = 1.331 (reconstructed 1.331)
81df(1.1) = 3.63 (reconstructed 3.63)
82Requested by GetVecs 1 1: stepnum -1, time 5.6
83  Reconstructing at time 5.6, order 3
84    Reusing snapshot 0, step 0, time 4.
85    Discarding snapshot 1 at time 3.
86      Requested by GetVecs 1 0: stepnum 6, time 7.
87      TSTrajectoryGet: stepnum 6, stages 0
88    Discarding snapshot 2 at time 2.
89      Requested by GetVecs 1 0: stepnum 3, time 6.
90      TSTrajectoryGet: stepnum 3, stages 0
91    Discarding snapshot 3 at time 1.
92      Requested by GetVecs 1 0: stepnum 5, time 5.
93      TSTrajectoryGet: stepnum 5, stages 0
94  Interpolating solution with 4 snapshots
95  Interpolating derivative with 4 snapshots
96 f(5.6) = 175.616 (reconstructed 175.616)
97df(5.6) = 94.08 (reconstructed 94.08)
98Requested by GetVecs 1 0: stepnum -1, time 5.6
99  State vector cached
100 f(5.6) = 175.616 (reconstructed 175.616)
101Requested by GetVecs 1 0: stepnum -1, time 1.1
102  Reconstructing at time 1.1, order 3
103    Reusing snapshot 0, step 0, time 4.
104    Discarding snapshot 1 at time 7.
105      Requested by GetVecs 1 0: stepnum 2, time 3.
106      TSTrajectoryGet: stepnum 2, stages 0
107    Discarding snapshot 2 at time 6.
108      Requested by GetVecs 1 0: stepnum 1, time 2.
109      TSTrajectoryGet: stepnum 1, stages 0
110    Discarding snapshot 3 at time 5.
111      Requested by GetVecs 1 0: stepnum 9, time 1.
112      TSTrajectoryGet: stepnum 9, stages 0
113  Interpolating solution with 4 snapshots
114 f(1.1) = 1.331 (reconstructed 1.331)
115Requested by GetVecs 1 0: stepnum -1, time 1.1
116  State vector cached
117 f(1.1) = 1.331 (reconstructed 1.331)
118Requested by GetVecs 1 0: stepnum -1, time 3.
119  Reconstructing at time 3., order 3
120  Retrieving solution from exact step
121    Reusing snapshot 1 step 2, time 3.
122 f(3.) = 27. (reconstructed 27.)
123Requested by GetVecs 1 0: stepnum -1, time 9.9
124  Reconstructing at time 9.9, order 3
125    Discarding snapshot 0 at time 4.
126      Requested by GetVecs 1 0: stepnum 8, time 10.
127      TSTrajectoryGet: stepnum 8, stages 0
128    Discarding snapshot 1 at time 3.
129      Requested by GetVecs 1 0: stepnum 4, time 9.
130      TSTrajectoryGet: stepnum 4, stages 0
131    Discarding snapshot 2 at time 2.
132      Requested by GetVecs 1 0: stepnum 7, time 8.
133      TSTrajectoryGet: stepnum 7, stages 0
134    Discarding snapshot 3 at time 1.
135      Requested by GetVecs 1 0: stepnum 6, time 7.
136      TSTrajectoryGet: stepnum 6, stages 0
137  Interpolating solution with 4 snapshots
138 f(9.9) = 970.299 (reconstructed 970.299)
139Requested by GetVecs 1 0: stepnum -1, time 1.
140  Reconstructing at time 1., order 3
141  Retrieving solution from exact step
142    Discarding snapshot 0 at time 10.
143      Requested by GetVecs 1 0: stepnum 9, time 1.
144      TSTrajectoryGet: stepnum 9, stages 0
145 f(1.) = 1. (reconstructed 1.)
146Requested by GetVecs 0 1: stepnum -1, time 5.6
147  Derivative vector cached
148df(5.6) = 94.08 (reconstructed 94.08)
149Requested by GetVecs 0 1: stepnum -1, time 1.1
150  Reconstructing at time 1.1, order 3
151    Reusing snapshot 0, step 9, time 1.
152    Discarding snapshot 1 at time 9.
153      Requested by GetVecs 1 0: stepnum 0, time 4.
154      TSTrajectoryGet: stepnum 0, stages 0
155    Discarding snapshot 2 at time 8.
156      Requested by GetVecs 1 0: stepnum 2, time 3.
157      TSTrajectoryGet: stepnum 2, stages 0
158    Discarding snapshot 3 at time 7.
159      Requested by GetVecs 1 0: stepnum 1, time 2.
160      TSTrajectoryGet: stepnum 1, stages 0
161  Interpolating derivative with 4 snapshots
162df(1.1) = 3.63 (reconstructed 3.63)
163Requested by GetVecs 0 1: stepnum -1, time 1.1
164  Derivative vector cached
165df(1.1) = 3.63 (reconstructed 3.63)
166Requested by GetVecs 0 1: stepnum -1, time 3.
167  Reconstructing at time 3., order 3
168    Reusing snapshot 1, step 0, time 4.
169    Reusing snapshot 2, step 2, time 3.
170    Reusing snapshot 3, step 1, time 2.
171    Reusing snapshot 0, step 9, time 1.
172  Interpolating derivative with 4 snapshots
173df(3.) = 27. (reconstructed 27.)
174Requested by GetVecs 0 1: stepnum -1, time 9.9
175  Reconstructing at time 9.9, order 3
176    Discarding snapshot 1 at time 4.
177      Requested by GetVecs 1 0: stepnum 8, time 10.
178      TSTrajectoryGet: stepnum 8, stages 0
179    Discarding snapshot 2 at time 3.
180      Requested by GetVecs 1 0: stepnum 4, time 9.
181      TSTrajectoryGet: stepnum 4, stages 0
182    Discarding snapshot 3 at time 2.
183      Requested by GetVecs 1 0: stepnum 7, time 8.
184      TSTrajectoryGet: stepnum 7, stages 0
185    Discarding snapshot 0 at time 1.
186      Requested by GetVecs 1 0: stepnum 6, time 7.
187      TSTrajectoryGet: stepnum 6, stages 0
188  Interpolating derivative with 4 snapshots
189df(9.9) = 294.03 (reconstructed 294.03)
190Requested by GetVecs 0 1: stepnum -1, time 1.
191  Reconstructing at time 1., order 3
192    Discarding snapshot 1 at time 10.
193      Requested by GetVecs 1 0: stepnum 0, time 4.
194      TSTrajectoryGet: stepnum 0, stages 0
195    Discarding snapshot 2 at time 9.
196      Requested by GetVecs 1 0: stepnum 2, time 3.
197      TSTrajectoryGet: stepnum 2, stages 0
198    Discarding snapshot 3 at time 8.
199      Requested by GetVecs 1 0: stepnum 1, time 2.
200      TSTrajectoryGet: stepnum 1, stages 0
201    Discarding snapshot 0 at time 7.
202      Requested by GetVecs 1 0: stepnum 9, time 1.
203      TSTrajectoryGet: stepnum 9, stages 0
204  Interpolating derivative with 4 snapshots
205df(1.) = 3. (reconstructed 3.)
206Requested by GetVecs 1 1: stepnum -1, time 1.
207  Reconstructing at time 1., order 3
208    Reusing snapshot 1, step 0, time 4.
209    Reusing snapshot 2, step 2, time 3.
210    Reusing snapshot 3, step 1, time 2.
211    Reusing snapshot 0, step 9, time 1.
212  Retrieving solution from exact step
213    Reusing snapshot 0 step 9, time 1.
214  Interpolating derivative with 4 snapshots
215 f(1.) = 1. (reconstructed 1.)
216df(1.) = 3. (reconstructed 3.)
217Requested by GetVecs 1 1: stepnum -1, time 9.9
218  Reconstructing at time 9.9, order 3
219    Discarding snapshot 1 at time 4.
220      Requested by GetVecs 1 0: stepnum 8, time 10.
221      TSTrajectoryGet: stepnum 8, stages 0
222    Discarding snapshot 2 at time 3.
223      Requested by GetVecs 1 0: stepnum 4, time 9.
224      TSTrajectoryGet: stepnum 4, stages 0
225    Discarding snapshot 3 at time 2.
226      Requested by GetVecs 1 0: stepnum 7, time 8.
227      TSTrajectoryGet: stepnum 7, stages 0
228    Discarding snapshot 0 at time 1.
229      Requested by GetVecs 1 0: stepnum 6, time 7.
230      TSTrajectoryGet: stepnum 6, stages 0
231  Interpolating solution with 4 snapshots
232  Interpolating derivative with 4 snapshots
233 f(9.9) = 970.299 (reconstructed 970.299)
234df(9.9) = 294.03 (reconstructed 294.03)
235Requested by GetVecs 1 1: stepnum -1, time 3.
236  Reconstructing at time 3., order 3
237    Discarding snapshot 1 at time 10.
238      Requested by GetVecs 1 0: stepnum 0, time 4.
239      TSTrajectoryGet: stepnum 0, stages 0
240    Discarding snapshot 2 at time 9.
241      Requested by GetVecs 1 0: stepnum 2, time 3.
242      TSTrajectoryGet: stepnum 2, stages 0
243    Discarding snapshot 3 at time 8.
244      Requested by GetVecs 1 0: stepnum 1, time 2.
245      TSTrajectoryGet: stepnum 1, stages 0
246    Discarding snapshot 0 at time 7.
247      Requested by GetVecs 1 0: stepnum 9, time 1.
248      TSTrajectoryGet: stepnum 9, stages 0
249  Retrieving solution from exact step
250    Reusing snapshot 2 step 2, time 3.
251  Interpolating derivative with 4 snapshots
252 f(3.) = 27. (reconstructed 27.)
253df(3.) = 27. (reconstructed 27.)
254Requested by GetVecs 1 1: stepnum -1, time 1.1
255  Reconstructing at time 1.1, order 3
256    Reusing snapshot 1, step 0, time 4.
257    Reusing snapshot 2, step 2, time 3.
258    Reusing snapshot 3, step 1, time 2.
259    Reusing snapshot 0, step 9, time 1.
260  Interpolating solution with 4 snapshots
261  Interpolating derivative with 4 snapshots
262 f(1.1) = 1.331 (reconstructed 1.331)
263df(1.1) = 3.63 (reconstructed 3.63)
264Requested by GetVecs 1 1: stepnum -1, time 1.1
265  State vector cached
266  Derivative vector cached
267 f(1.1) = 1.331 (reconstructed 1.331)
268df(1.1) = 3.63 (reconstructed 3.63)
269Requested by GetVecs 1 1: stepnum -1, time 5.6
270  Reconstructing at time 5.6, order 3
271    Reusing snapshot 1, step 0, time 4.
272    Discarding snapshot 2 at time 3.
273      Requested by GetVecs 1 0: stepnum 6, time 7.
274      TSTrajectoryGet: stepnum 6, stages 0
275    Discarding snapshot 3 at time 2.
276      Requested by GetVecs 1 0: stepnum 3, time 6.
277      TSTrajectoryGet: stepnum 3, stages 0
278    Discarding snapshot 0 at time 1.
279      Requested by GetVecs 1 0: stepnum 5, time 5.
280      TSTrajectoryGet: stepnum 5, stages 0
281  Interpolating solution with 4 snapshots
282  Interpolating derivative with 4 snapshots
283 f(5.6) = 175.616 (reconstructed 175.616)
284df(5.6) = 94.08 (reconstructed 94.08)
285TSTrajectorySet: stepnum 0, time 1. (stages 0)
286TSTrajectorySet: stepnum 1, time 2. (stages 0)
287Requested by GetVecs 0 1: stepnum -1, time 2.
288  Reconstructing at time 2., order 3
289    New snapshot 0
290      Requested by GetVecs 1 0: stepnum 1, time 2.
291      TSTrajectoryGet: stepnum 1, stages 0
292    New snapshot 1
293      Requested by GetVecs 1 0: stepnum 0, time 1.
294      TSTrajectoryGet: stepnum 0, stages 0
295  Interpolating derivative with 2 snapshots
296df(2.) = 12. (reconstructed 7.)
297TSTrajectorySet: stepnum 2, time 3. (stages 0)
298Requested by GetVecs 0 1: stepnum -1, time 3.
299  Reconstructing at time 3., order 3
300    Reusing snapshot 0, step 1, time 2.
301    Reusing snapshot 1, step 0, time 1.
302    New snapshot 2
303      Requested by GetVecs 1 0: stepnum 2, time 3.
304      TSTrajectoryGet: stepnum 2, stages 0
305  Interpolating derivative with 3 snapshots
306df(3.) = 27. (reconstructed 25.)
307TSTrajectorySet: stepnum 3, time 4. (stages 0)
308Requested by GetVecs 0 1: stepnum -1, time 4.
309  Reconstructing at time 4., order 3
310    Reusing snapshot 2, step 2, time 3.
311    Reusing snapshot 0, step 1, time 2.
312    Reusing snapshot 1, step 0, time 1.
313    New snapshot 3
314      Requested by GetVecs 1 0: stepnum 3, time 4.
315      TSTrajectoryGet: stepnum 3, stages 0
316  Interpolating derivative with 4 snapshots
317df(4.) = 48. (reconstructed 48.)
318TSTrajectorySet: stepnum 4, time 5. (stages 0)
319Requested by GetVecs 0 1: stepnum -1, time 5.
320  Reconstructing at time 5., order 3
321    Reusing snapshot 3, step 3, time 4.
322    Reusing snapshot 2, step 2, time 3.
323    Reusing snapshot 0, step 1, time 2.
324    Discarding snapshot 1 at time 1.
325      Requested by GetVecs 1 0: stepnum 4, time 5.
326      TSTrajectoryGet: stepnum 4, stages 0
327  Interpolating derivative with 4 snapshots
328df(5.) = 75. (reconstructed 75.)
329TSTrajectorySet: stepnum 5, time 6. (stages 0)
330Requested by GetVecs 0 1: stepnum -1, time 6.
331  Reconstructing at time 6., order 3
332    Reusing snapshot 1, step 4, time 5.
333    Reusing snapshot 3, step 3, time 4.
334    Reusing snapshot 2, step 2, time 3.
335    Discarding snapshot 0 at time 2.
336      Requested by GetVecs 1 0: stepnum 5, time 6.
337      TSTrajectoryGet: stepnum 5, stages 0
338  Interpolating derivative with 4 snapshots
339df(6.) = 108. (reconstructed 108.)
340TSTrajectorySet: stepnum 6, time 7. (stages 0)
341Requested by GetVecs 0 1: stepnum -1, time 7.
342  Reconstructing at time 7., order 3
343    Reusing snapshot 0, step 5, time 6.
344    Reusing snapshot 1, step 4, time 5.
345    Reusing snapshot 3, step 3, time 4.
346    Discarding snapshot 2 at time 3.
347      Requested by GetVecs 1 0: stepnum 6, time 7.
348      TSTrajectoryGet: stepnum 6, stages 0
349  Interpolating derivative with 4 snapshots
350df(7.) = 147. (reconstructed 147.)
351TSTrajectorySet: stepnum 7, time 8. (stages 0)
352Requested by GetVecs 0 1: stepnum -1, time 8.
353  Reconstructing at time 8., order 3
354    Reusing snapshot 2, step 6, time 7.
355    Reusing snapshot 0, step 5, time 6.
356    Reusing snapshot 1, step 4, time 5.
357    Discarding snapshot 3 at time 4.
358      Requested by GetVecs 1 0: stepnum 7, time 8.
359      TSTrajectoryGet: stepnum 7, stages 0
360  Interpolating derivative with 4 snapshots
361df(8.) = 192. (reconstructed 192.)
362TSTrajectorySet: stepnum 8, time 9. (stages 0)
363Requested by GetVecs 0 1: stepnum -1, time 9.
364  Reconstructing at time 9., order 3
365    Reusing snapshot 3, step 7, time 8.
366    Reusing snapshot 2, step 6, time 7.
367    Reusing snapshot 0, step 5, time 6.
368    Discarding snapshot 1 at time 5.
369      Requested by GetVecs 1 0: stepnum 8, time 9.
370      TSTrajectoryGet: stepnum 8, stages 0
371  Interpolating derivative with 4 snapshots
372df(9.) = 243. (reconstructed 243.)
373TSTrajectorySet: stepnum 9, time 10. (stages 0)
374Requested by GetVecs 0 1: stepnum -1, time 10.
375  Reconstructing at time 10., order 3
376    Reusing snapshot 1, step 8, time 9.
377    Reusing snapshot 3, step 7, time 8.
378    Reusing snapshot 2, step 6, time 7.
379    Discarding snapshot 0 at time 6.
380      Requested by GetVecs 1 0: stepnum 9, time 10.
381      TSTrajectoryGet: stepnum 9, stages 0
382  Interpolating derivative with 4 snapshots
383df(10.) = 300. (reconstructed 300.)
384