Test sundials/arkode_01: add output variant for sundials 7

The number of RHS evaluations changed by 2. Let's simply add an output
variant.

diff --git a/tests/sundials/arkode_01.output.sundials7 b/tests/sundials/arkode_01.output.sundials7
new file mode 100644 (file)
index 0000000..7121577
--- /dev/null
+++ b/tests/sundials/arkode_01.output.sundials7
@@ -0,0 +1,130 @@
+
+DEAL::0.00000 0.00000 1.00000
+DEAL::0.0500000 0.0499792 0.998750
+DEAL::0.100000 0.0998334 0.995004
+DEAL::0.150000 0.149438 0.988771
+DEAL::0.200000 0.198669 0.980067
+DEAL::0.250000 0.247404 0.968912
+DEAL::0.300000 0.295521 0.955336
+DEAL::0.350000 0.342900 0.939372
+DEAL::0.400000 0.389420 0.921060
+DEAL::0.450000 0.434967 0.900447
+DEAL::0.500000 0.479426 0.877583
+DEAL::0.550000 0.522687 0.852525
+DEAL::0.600000 0.564643 0.825335
+DEAL::0.650000 0.605188 0.796083
+DEAL::0.700000 0.644219 0.764841
+DEAL::0.750000 0.681640 0.731688
+DEAL::0.800000 0.717356 0.696707
+DEAL::0.850000 0.751281 0.659983
+DEAL::0.900000 0.783330 0.621606
+DEAL::0.950000 0.813421 0.581675
+DEAL::1.00000 0.841478 0.540292
+DEAL::1.05000 0.867431 0.497560
+DEAL::1.10000 0.891214 0.453587
+DEAL::1.15000 0.912769 0.408482
+DEAL::1.20000 0.932042 0.362356
+DEAL::1.25000 0.948986 0.315322
+DEAL::1.30000 0.963560 0.267498
+DEAL::1.35000 0.975725 0.219002
+DEAL::1.40000 0.985452 0.169958
+DEAL::1.45000 0.992716 0.120492
+DEAL::1.50000 0.997498 0.0707265
+DEAL::1.55000 0.999787 0.0207865
+DEAL::1.60000 0.999576 -0.0292043
+DEAL::1.65000 0.996867 -0.0791226
+DEAL::1.70000 0.991667 -0.128845
+DEAL::1.75000 0.983988 -0.178249
+DEAL::1.80000 0.973849 -0.227207
+DEAL::1.85000 0.961276 -0.275598
+DEAL::1.90000 0.946301 -0.323297
+DEAL::1.95000 0.928961 -0.370187
+DEAL::2.00000 0.909299 -0.416151
+DEAL::2.05000 0.887365 -0.461075
+DEAL::2.10000 0.863211 -0.504848
+DEAL::2.15000 0.836899 -0.547361
+DEAL::2.20000 0.808496 -0.588507
+DEAL::2.25000 0.778072 -0.628180
+DEAL::2.30000 0.745704 -0.666282
+DEAL::2.35000 0.711473 -0.702718
+DEAL::2.40000 0.675464 -0.737397
+DEAL::2.45000 0.637766 -0.770234
+DEAL::2.50000 0.598473 -0.801147
+DEAL::2.55000 0.557682 -0.830058
+DEAL::2.60000 0.515498 -0.856895
+DEAL::2.65000 0.472027 -0.881588
+DEAL::2.70000 0.427377 -0.904078
+DEAL::2.75000 0.381660 -0.924307
+DEAL::2.80000 0.334989 -0.942226
+DEAL::2.85000 0.287478 -0.957791
+DEAL::2.90000 0.239247 -0.970962
+DEAL::2.95000 0.190418 -0.981707
+DEAL::3.00000 0.141114 -0.989997
+DEAL::3.05000 0.0914593 -0.995813
+DEAL::3.10000 0.0415770 -0.999140
+DEAL::3.15000 -0.00840899 -0.999969
+DEAL::3.20000 -0.0583749 -0.998299
+DEAL::3.25000 -0.108197 -0.994133
+DEAL::3.30000 -0.157751 -0.987483
+DEAL::3.35000 -0.206909 -0.978364
+DEAL::3.40000 -0.255548 -0.966801
+DEAL::3.45000 -0.303548 -0.952821
+DEAL::3.50000 -0.350788 -0.936460
+DEAL::3.55000 -0.397151 -0.917758
+DEAL::3.60000 -0.442523 -0.896762
+DEAL::3.65000 -0.486791 -0.873523
+DEAL::3.70000 -0.529842 -0.848102
+DEAL::3.75000 -0.571568 -0.820560
+DEAL::3.80000 -0.611864 -0.790969
+DEAL::3.85000 -0.650630 -0.759401
+DEAL::3.90000 -0.687770 -0.725935
+DEAL::3.95000 -0.723192 -0.690654
+DEAL::4.00000 -0.756808 -0.653645
+DEAL::4.05000 -0.788532 -0.615002
+DEAL::4.10000 -0.818284 -0.574823
+DEAL::4.15000 -0.845990 -0.533208
+DEAL::4.20000 -0.871582 -0.490261
+DEAL::4.25000 -0.894994 -0.446089
+DEAL::4.30000 -0.916171 -0.400800
+DEAL::4.35000 -0.935058 -0.354508
+DEAL::4.40000 -0.951608 -0.307330
+DEAL::4.45000 -0.965779 -0.259385
+DEAL::4.50000 -0.977536 -0.210793
+DEAL::4.55000 -0.986850 -0.161675
+DEAL::4.60000 -0.993697 -0.112152
+DEAL::4.65000 -0.998060 -0.0623480
+DEAL::4.70000 -0.999929 -0.0123862
+DEAL::4.75000 -0.999298 0.0376067
+DEAL::4.80000 -0.996170 0.0875044
+DEAL::4.85000 -0.990552 0.137182
+DEAL::4.90000 -0.982458 0.186516
+DEAL::4.95000 -0.971908 0.235384
+DEAL::5.00000 -0.958929 0.283665
+DEAL::5.05000 -0.943553 0.331238
+DEAL::5.10000 -0.925818 0.377984
+DEAL::5.15000 -0.905770 0.423783
+DEAL::5.20000 -0.883458 0.468523
+DEAL::5.25000 -0.858939 0.512091
+DEAL::5.30000 -0.832272 0.554378
+DEAL::5.35000 -0.803524 0.595282
+DEAL::5.40000 -0.772767 0.634699
+DEAL::5.45000 -0.740079 0.672529
+DEAL::5.50000 -0.705541 0.708677
+DEAL::5.55000 -0.669241 0.743054
+DEAL::5.60000 -0.631269 0.775572
+DEAL::5.65000 -0.591718 0.806152
+DEAL::5.70000 -0.550688 0.834719
+DEAL::5.75000 -0.508280 0.861199
+DEAL::5.80000 -0.464601 0.885527
+DEAL::5.85000 -0.419763 0.907641
+DEAL::5.90000 -0.373876 0.927486
+DEAL::5.95000 -0.327055 0.945012
+DEAL::6.00000 -0.279416 0.960177
+DEAL::6.05000 -0.231078 0.972942
+DEAL::6.10000 -0.182162 0.983275
+DEAL::6.15000 -0.132791 0.991151
+DEAL::6.20000 -0.0830885 0.996549
+DEAL::6.25000 -0.0331785 0.999456
+DEAL::6.28000 -0.00318450 1.00000
+DEAL::n_rhs_evaluations=251
+DEAL::n_timesteps=20