Demonstration program for CVODE - CVSPGMR linear solver Food web problem with ns species, ns = 6 Predator-prey interaction and diffusion on a 2-D square Matrix parameters: a = 1 e = 1e+04 g = 5e-07 b parameter = 1 Diffusion coefficients: Dprey = 1 Dpred = 0.5 Rate parameter alpha = 1 Mesh dimensions (mx,my) are 6, 6. Total system size is neq = 216 Tolerances: itol = CV_SS, reltol = 1e-05, abstol = 1e-05 Preconditioning uses a product of: (1) Gauss-Seidel iterations with itmax = 5 iterations, and (2) interaction-only block-diagonal matrix with block-grouping Number of diagonal block groups = ngrp = 4 (ngx by ngy, ngx = 2, ngy = 2) ---------------------------------------------------------------------------- Preconditioner type is jpre = PREC_LEFT Gram-Schmidt method type is gstype = MODIFIED_GS c values at t = 0: Species 1 10 10 10 10 10 10 10 10.1678 10.3775 10.3775 10.1678 10 10 10.3775 10.8493 10.8493 10.3775 10 10 10.3775 10.8493 10.8493 10.3775 10 10 10.1678 10.3775 10.3775 10.1678 10 10 10 10 10 10 10 Species 2 10 10 10 10 10 10 10 10.3355 10.755 10.755 10.3355 10 10 10.755 11.6987 11.6987 10.755 10 10 10.755 11.6987 11.6987 10.755 10 10 10.3355 10.755 10.755 10.3355 10 10 10 10 10 10 10 Species 3 10 10 10 10 10 10 10 10.5033 11.1325 11.1325 10.5033 10 10 11.1325 12.548 12.548 11.1325 10 10 11.1325 12.548 12.548 11.1325 10 10 10.5033 11.1325 11.1325 10.5033 10 10 10 10 10 10 10 Species 4 10 10 10 10 10 10 10 10.6711 11.5099 11.5099 10.6711 10 10 11.5099 13.3974 13.3974 11.5099 10 10 11.5099 13.3974 13.3974 11.5099 10 10 10.6711 11.5099 11.5099 10.6711 10 10 10 10 10 10 10 Species 5 10 10 10 10 10 10 10 10.8389 11.8874 11.8874 10.8389 10 10 11.8874 14.2467 14.2467 11.8874 10 10 11.8874 14.2467 14.2467 11.8874 10 10 10.8389 11.8874 11.8874 10.8389 10 10 10 10 10 10 10 Species 6 10 10 10 10 10 10 10 11.0066 12.2649 12.2649 11.0066 10 10 12.2649 15.0961 15.0961 12.2649 10 10 12.2649 15.0961 15.0961 12.2649 10 10 11.0066 12.2649 12.2649 11.0066 10 10 10 10 10 10 10 t = 1.00e-08 nst = 3 nfe = 9 nni = 6 qu = 2 hu = 1.76e-08 t = 1.00e-07 nst = 7 nfe = 13 nni = 10 qu = 2 hu = 4.78e-08 t = 1.00e-06 nst = 15 nfe = 23 nni = 20 qu = 3 hu = 1.50e-07 c values at t = 1e-06: Species 1 9.99991 9.99992 9.99993 9.99993 9.99993 9.99992 9.99992 10.1677 10.3774 10.3774 10.1677 9.99993 9.99993 10.3774 10.8492 10.8492 10.3774 9.99993 9.99993 10.3774 10.8492 10.8492 10.3774 9.99993 9.99992 10.1677 10.3774 10.3774 10.1677 9.99992 9.99991 9.99992 9.99993 9.99993 9.99992 9.99991 Species 2 9.99991 9.99993 9.99995 9.99995 9.99993 9.99992 9.99993 10.3355 10.7549 10.7549 10.3355 9.99993 9.99995 10.7549 11.6985 11.6985 10.7549 9.99995 9.99995 10.7549 11.6985 11.6985 10.7549 9.99995 9.99993 10.3355 10.7549 10.7549 10.3355 9.99993 9.99991 9.99993 9.99995 9.99995 9.99993 9.99991 Species 3 9.99991 9.99994 9.99997 9.99997 9.99994 9.99992 9.99994 10.5032 11.1323 11.1323 10.5032 9.99994 9.99997 11.1323 12.5478 12.5478 11.1323 9.99997 9.99997 11.1323 12.5478 12.5478 11.1323 9.99997 9.99994 10.5032 11.1323 11.1323 10.5032 9.99994 9.99991 9.99994 9.99997 9.99997 9.99994 9.99991 Species 4 13.499 13.499 13.499 13.499 13.499 13.4989 13.499 14.5506 15.8932 15.8932 14.5506 13.499 13.499 15.8932 19.0308 19.0308 15.8932 13.499 13.499 15.8932 19.0308 19.0308 15.8932 13.499 13.499 14.5506 15.8932 15.8932 14.5506 13.499 13.499 13.499 13.499 13.499 13.499 13.499 Species 5 13.499 13.499 13.499 13.499 13.499 13.4989 13.499 14.7794 16.4145 16.4145 14.7794 13.499 13.499 16.4145 20.2373 20.2373 16.4145 13.499 13.499 16.4145 20.2373 20.2373 16.4145 13.499 13.499 14.7794 16.4145 16.4145 14.7794 13.499 13.499 13.499 13.499 13.499 13.499 13.499 Species 6 13.499 13.499 13.499 13.499 13.499 13.4989 13.499 15.0082 16.9357 16.9357 15.0082 13.499 13.499 16.9357 21.4437 21.4437 16.9357 13.499 13.499 16.9357 21.4437 21.4437 16.9357 13.499 13.499 15.0082 16.9357 16.9357 15.0082 13.499 13.499 13.499 13.499 13.499 13.499 13.499 t = 1.00e-05 nst = 34 nfe = 46 nni = 43 qu = 5 hu = 6.11e-07 t = 1.00e-04 nst = 116 nfe = 136 nni = 133 qu = 5 hu = 5.51e-06 t = 1.00e-03 nst = 135 nfe = 155 nni = 152 qu = 2 hu = 3.53e-04 c values at t = 0.001: Species 1 9.90702 9.91664 9.92836 9.93033 9.92253 9.91674 9.91472 10.0746 10.2769 10.2785 10.0795 9.92253 9.92446 10.2748 10.7181 10.7194 10.2785 9.93033 9.92445 10.2744 10.7173 10.7181 10.2769 9.92836 9.91469 10.0734 10.2744 10.2748 10.0746 9.91664 9.90697 9.91469 9.92445 9.92446 9.91472 9.90702 Species 2 9.90741 9.92474 9.94623 9.9482 9.93064 9.91713 9.92282 10.2412 10.644 10.6457 10.2461 9.93064 9.94232 10.6419 11.5267 11.5281 10.6457 9.9482 9.94231 10.6415 11.5258 11.5267 10.644 9.94623 9.92279 10.24 10.6415 10.6419 10.2412 9.92474 9.90737 9.92279 9.94231 9.94232 9.92282 9.90741 Species 3 9.90781 9.93284 9.96408 9.96606 9.93874 9.91752 9.93092 10.4078 11.0109 11.0127 10.4127 9.93874 9.96017 11.0088 12.3339 12.3354 11.0127 9.96606 9.96016 11.0083 12.3329 12.3339 11.0109 9.96408 9.93089 10.4065 11.0083 11.0088 10.4078 9.93284 9.90776 9.93089 9.96016 9.96017 9.93092 9.90781 Species 4 297231 297749 298393 298451 297925 297520 297692 307244 319327 319378 307390 297925 298276 319264 345799 345840 319378 298451 298276 319252 345771 345799 319327 298393 297691 307208 319252 319264 307244 297749 297229 297691 298276 298276 297692 297231 Species 5 297231 297749 298393 298451 297925 297520 297692 307244 319327 319378 307390 297925 298276 319264 345799 345840 319378 298451 298276 319252 345771 345799 319327 298393 297691 307208 319252 319264 307244 297749 297229 297691 298276 298276 297692 297231 Species 6 297231 297749 298393 298451 297925 297520 297692 307244 319327 319378 307390 297925 298276 319264 345799 345840 319378 298451 298276 319252 345771 345799 319327 298393 297691 307208 319252 319264 307244 297749 297229 297691 298276 298276 297692 297231 t = 1.00e-02 nst = 143 nfe = 165 nni = 162 qu = 3 hu = 1.37e-03 t = 1.00e-01 nst = 165 nfe = 190 nni = 187 qu = 5 hu = 6.02e-03 t = 1.00e+00 nst = 235 nfe = 264 nni = 261 qu = 4 hu = 2.49e-02 c values at t = 1: Species 1 1.58853 1.59926 1.62153 1.64766 1.67038 1.68151 1.58535 1.59505 1.61549 1.63954 1.66035 1.67038 1.57758 1.58549 1.60241 1.62237 1.63954 1.64766 1.56822 1.57414 1.58708 1.60241 1.61549 1.62153 1.5605 1.56465 1.57414 1.58549 1.59505 1.59926 1.55734 1.5605 1.56822 1.57758 1.58535 1.58853 Species 2 1.59068 1.60143 1.62373 1.64989 1.67263 1.68377 1.5875 1.59721 1.61768 1.64175 1.66259 1.67263 1.57973 1.58764 1.60458 1.62456 1.64175 1.64989 1.57036 1.57628 1.58923 1.60458 1.61768 1.62373 1.56263 1.56678 1.57628 1.58764 1.59721 1.60143 1.55947 1.56263 1.57036 1.57973 1.5875 1.59068 Species 3 1.59272 1.60347 1.6258 1.65199 1.67476 1.68591 1.58953 1.59926 1.61975 1.64384 1.6647 1.67476 1.58175 1.58968 1.60664 1.62664 1.64384 1.65199 1.57237 1.5783 1.59127 1.60664 1.61975 1.6258 1.56464 1.56879 1.5783 1.58968 1.59926 1.60347 1.56147 1.56464 1.57237 1.58175 1.58953 1.59272 Species 4 47718.9 48040.8 48709.6 49494 50176.1 50509.9 47623.3 47914.5 48528.3 49250.2 49874.9 50176.1 47390.2 47627.5 48135.5 48734.6 49250.2 49494 47109 47286.6 47675.1 48135.5 48528.3 48709.6 46877.1 47001.6 47286.6 47627.5 47914.5 48040.8 46782.3 46877.1 47109 47390.2 47623.3 47718.9 Species 5 47718.9 48040.8 48709.6 49494 50176.1 50509.9 47623.3 47914.5 48528.3 49250.2 49874.9 50176.1 47390.2 47627.5 48135.5 48734.6 49250.2 49494 47109 47286.6 47675.1 48135.5 48528.3 48709.6 46877.1 47001.6 47286.6 47627.5 47914.5 48040.8 46782.3 46877.1 47109 47390.2 47623.3 47718.9 Species 6 47718.9 48040.8 48709.6 49494 50176.1 50509.9 47623.3 47914.5 48528.3 49250.2 49874.9 50176.1 47390.2 47627.5 48135.5 48734.6 49250.2 49494 47109 47286.6 47675.1 48135.5 48528.3 48709.6 46877.1 47001.6 47286.6 47627.5 47914.5 48040.8 46782.3 46877.1 47109 47390.2 47623.3 47718.9 t = 2.00e+00 nst = 272 nfe = 304 nni = 301 qu = 3 hu = 3.80e-02 t = 3.00e+00 nst = 288 nfe = 321 nni = 318 qu = 3 hu = 6.58e-02 t = 4.00e+00 nst = 303 nfe = 337 nni = 334 qu = 3 hu = 6.58e-02 c values at t = 4: Species 1 1.19535 1.20368 1.2211 1.24158 1.25935 1.268 1.19281 1.20035 1.21636 1.23523 1.25154 1.25935 1.18657 1.19274 1.20603 1.22174 1.23523 1.24158 1.17905 1.18368 1.1939 1.20603 1.21636 1.2211 1.17285 1.17613 1.18368 1.19274 1.20035 1.20368 1.17033 1.17285 1.17905 1.18657 1.19281 1.19535 Species 2 1.19539 1.20372 1.22113 1.24161 1.25939 1.26804 1.19284 1.20039 1.2164 1.23527 1.25158 1.25939 1.18661 1.19277 1.20606 1.22177 1.23527 1.24161 1.17908 1.18372 1.19393 1.20606 1.2164 1.22113 1.17288 1.17616 1.18372 1.19277 1.20039 1.20372 1.17036 1.17288 1.17908 1.18661 1.19284 1.19539 Species 3 1.19542 1.20375 1.22117 1.24164 1.25942 1.26807 1.19287 1.20042 1.21643 1.2353 1.25161 1.25942 1.18664 1.1928 1.20609 1.2218 1.2353 1.24164 1.17911 1.18375 1.19396 1.20609 1.21643 1.22117 1.17291 1.17619 1.18375 1.1928 1.20042 1.20375 1.17039 1.17291 1.17911 1.18664 1.19287 1.19542 Species 4 35860.9 36110.3 36632.6 37246.6 37779.6 38038.8 35784.3 36010.5 36490.5 37056.4 37545.5 37779.6 35597.3 35782.1 36180.6 36651.7 37056.4 37246.6 35371.5 35510.5 35816.8 36180.6 36490.5 36632.6 35185.5 35283.9 35510.5 35782.1 36010.5 36110.3 35109.8 35185.5 35371.5 35597.3 35784.3 35860.9 Species 5 35860.9 36110.2 36632.6 37246.5 37779.6 38038.8 35784.2 36010.6 36490.5 37056.5 37545.4 37779.6 35597.3 35782.1 36180.7 36651.7 37056.5 37246.5 35371.5 35510.5 35816.8 36180.7 36490.5 36632.6 35185.5 35283.9 35510.5 35782.1 36010.6 36110.2 35109.8 35185.5 35371.5 35597.3 35784.2 35860.9 Species 6 35860.9 36110.2 36632.6 37246.5 37779.6 38038.7 35784.2 36010.6 36490.4 37056.5 37545.4 37779.6 35597.4 35782 36180.7 36651.7 37056.5 37246.5 35371.5 35510.5 35816.7 36180.7 36490.4 36632.6 35185.6 35283.9 35510.5 35782 36010.6 36110.2 35109.8 35185.6 35371.5 35597.4 35784.2 35860.9 t = 5.00e+00 nst = 317 nfe = 353 nni = 350 qu = 2 hu = 9.90e-02 t = 6.00e+00 nst = 324 nfe = 361 nni = 358 qu = 3 hu = 1.73e-01 t = 7.00e+00 nst = 330 nfe = 367 nni = 364 qu = 3 hu = 1.73e-01 c values at t = 7: Species 1 1.18854 1.19682 1.21415 1.23453 1.25221 1.26082 1.186 1.19351 1.20944 1.22822 1.24444 1.25221 1.1798 1.18593 1.19916 1.21479 1.22822 1.23453 1.17231 1.17692 1.18708 1.19916 1.20944 1.21415 1.16614 1.1694 1.17692 1.18593 1.19351 1.19682 1.16362 1.16614 1.17231 1.1798 1.186 1.18854 Species 2 1.18854 1.19683 1.21415 1.23453 1.25222 1.26082 1.186 1.19351 1.20944 1.22822 1.24444 1.25222 1.1798 1.18593 1.19916 1.21479 1.22822 1.23453 1.17231 1.17692 1.18709 1.19916 1.20944 1.21415 1.16614 1.1694 1.17692 1.18593 1.19351 1.19683 1.16362 1.16614 1.17231 1.1798 1.186 1.18854 Species 3 1.18854 1.19683 1.21415 1.23453 1.25222 1.26082 1.18601 1.19351 1.20944 1.22822 1.24444 1.25222 1.1798 1.18594 1.19916 1.21479 1.22822 1.23453 1.17231 1.17692 1.18709 1.19916 1.20944 1.21415 1.16614 1.1694 1.17692 1.18594 1.19351 1.19683 1.16363 1.16614 1.17231 1.1798 1.18601 1.18854 Species 4 35655.3 35903.6 36423.1 37034.1 37564.4 37822.4 35579.3 35804.2 36281.9 36844.8 37331.5 37564.4 35393.1 35577.1 35973.4 36442.3 36844.8 37034.1 35168.4 35306.5 35611.5 35973.4 36281.9 36423.1 34983.3 35081.1 35306.5 35577.1 35804.2 35903.6 34907.8 34983.3 35168.4 35393.1 35579.3 35655.3 Species 5 35655.2 35903.7 36423.1 37034.2 37564.3 37822.4 35579.4 35804.2 36282 36844.8 37331.6 37564.3 35393 35577.2 35973.3 36442.4 36844.8 37034.2 35168.5 35306.5 35611.6 35973.3 36282 36423.1 34983.2 35081.2 35306.5 35577.2 35804.2 35903.7 34907.9 34983.2 35168.5 35393 35579.4 35655.2 Species 6 35655.1 35903.7 36423 37034.3 37564.3 37822.5 35579.4 35804.1 36282.1 36844.7 37331.7 37564.3 35392.9 35577.2 35973.2 36442.5 36844.7 37034.3 35168.5 35306.4 35611.7 35973.2 36282.1 36423 34983.1 35081.3 35306.4 35577.2 35804.1 35903.7 34908 34983.1 35168.5 35392.9 35579.4 35655.1 t = 8.00e+00 nst = 336 nfe = 373 nni = 370 qu = 3 hu = 1.73e-01 t = 9.00e+00 nst = 342 nfe = 380 nni = 377 qu = 3 hu = 1.73e-01 t = 1.00e+01 nst = 348 nfe = 386 nni = 383 qu = 3 hu = 1.73e-01 c values at t = 10: Species 1 1.18838 1.19667 1.21399 1.23437 1.25205 1.26066 1.18585 1.19335 1.20928 1.22805 1.24428 1.25205 1.17964 1.18578 1.199 1.21463 1.22805 1.23437 1.17215 1.17676 1.18693 1.199 1.20928 1.21399 1.16598 1.16925 1.17676 1.18578 1.19335 1.19667 1.16347 1.16598 1.17215 1.17964 1.18585 1.18838 Species 2 1.18838 1.19667 1.21399 1.23437 1.25205 1.26066 1.18585 1.19335 1.20928 1.22805 1.24428 1.25205 1.17964 1.18578 1.199 1.21463 1.22805 1.23437 1.17215 1.17676 1.18693 1.199 1.20928 1.21399 1.16598 1.16925 1.17676 1.18578 1.19335 1.19667 1.16347 1.16598 1.17215 1.17964 1.18585 1.18838 Species 3 1.18838 1.19667 1.21399 1.23437 1.25205 1.26066 1.18585 1.19335 1.20928 1.22805 1.24428 1.25205 1.17964 1.18578 1.199 1.21463 1.22805 1.23437 1.17215 1.17676 1.18693 1.199 1.20928 1.21399 1.16598 1.16925 1.17676 1.18578 1.19335 1.19667 1.16347 1.16598 1.17215 1.17964 1.18585 1.18838 Species 4 35650.8 35898.7 36418.4 37029.2 37559.4 37817.5 35574.4 35799.6 36277 36840 37326.7 37559.4 35388.5 35572.2 35968.7 36437.4 36840 37029.2 35163.7 35301.9 35606.7 35968.7 36277 36418.4 34978.6 35076.5 35301.9 35572.2 35799.6 35898.7 34903.3 34978.6 35163.7 35388.5 35574.4 35650.8 Species 5 35650.8 35898.7 36418.4 37029.2 37559.4 37817.5 35574.4 35799.7 36277 36840.1 37326.6 37559.4 35388.5 35572.2 35968.8 36437.4 36840.1 37029.2 35163.7 35301.9 35606.7 35968.8 36277 36418.4 34978.6 35076.5 35301.9 35572.2 35799.7 35898.7 34903.3 34978.6 35163.7 35388.5 35574.4 35650.8 Species 6 35650.9 35898.6 36418.5 37029.2 37559.5 37817.4 35574.3 35799.7 36277 36840.1 37326.6 37559.5 35388.6 35572.2 35968.8 36437.4 36840.1 37029.2 35163.6 35301.9 35606.6 35968.8 36277 36418.5 34978.6 35076.4 35301.9 35572.2 35799.7 35898.6 34903.3 34978.6 35163.6 35388.6 35574.3 35650.9 Final statistics for this run: CVode real workspace length = 2160 CVode integer workspace length = 10 CVSPGMR real workspace length = 2206 CVSPGMR integer workspace length = 10 Number of steps = 348 Number of f-s = 386 Number of f-s (SPGMR) = 565 Number of f-s (TOTAL) = 951 Number of setups = 44 Number of nonlinear iterations = 383 Number of linear iterations = 565 Number of preconditioner evaluations = 44 Number of preconditioner solves = 932 Number of error test failures = 1 Number of nonlinear conv. failures = 0 Number of linear convergence failures = 0 Average Krylov subspace dimension = 1.475 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Preconditioner type is jpre = PREC_LEFT Gram-Schmidt method type is gstype = CLASSICAL_GS t = 1.00e-08 nst = 3 nfe = 9 nni = 6 qu = 2 hu = 1.76e-08 t = 1.00e-07 nst = 7 nfe = 13 nni = 10 qu = 2 hu = 4.78e-08 t = 1.00e-06 nst = 15 nfe = 23 nni = 20 qu = 3 hu = 1.50e-07 t = 1.00e-05 nst = 34 nfe = 46 nni = 43 qu = 5 hu = 6.11e-07 t = 1.00e-04 nst = 116 nfe = 136 nni = 133 qu = 5 hu = 5.51e-06 t = 1.00e-03 nst = 135 nfe = 155 nni = 152 qu = 2 hu = 3.53e-04 t = 1.00e-02 nst = 143 nfe = 165 nni = 162 qu = 3 hu = 1.37e-03 t = 1.00e-01 nst = 165 nfe = 190 nni = 187 qu = 5 hu = 6.02e-03 t = 1.00e+00 nst = 235 nfe = 264 nni = 261 qu = 4 hu = 2.49e-02 t = 2.00e+00 nst = 272 nfe = 304 nni = 301 qu = 3 hu = 3.81e-02 t = 3.00e+00 nst = 288 nfe = 321 nni = 318 qu = 3 hu = 6.59e-02 t = 4.00e+00 nst = 303 nfe = 336 nni = 333 qu = 3 hu = 6.59e-02 t = 5.00e+00 nst = 313 nfe = 348 nni = 345 qu = 3 hu = 1.25e-01 t = 6.00e+00 nst = 321 nfe = 356 nni = 353 qu = 3 hu = 1.25e-01 t = 7.00e+00 nst = 329 nfe = 364 nni = 361 qu = 3 hu = 1.25e-01 t = 8.00e+00 nst = 337 nfe = 373 nni = 370 qu = 3 hu = 1.25e-01 t = 9.00e+00 nst = 345 nfe = 381 nni = 378 qu = 3 hu = 1.25e-01 t = 1.00e+01 nst = 353 nfe = 390 nni = 387 qu = 3 hu = 1.25e-01 Final statistics for this run: CVode real workspace length = 2160 CVode integer workspace length = 10 CVSPGMR real workspace length = 2206 CVSPGMR integer workspace length = 10 Number of steps = 353 Number of f-s = 390 Number of f-s (SPGMR) = 581 Number of f-s (TOTAL) = 971 Number of setups = 43 Number of nonlinear iterations = 387 Number of linear iterations = 581 Number of preconditioner evaluations = 43 Number of preconditioner solves = 952 Number of error test failures = 1 Number of nonlinear conv. failures = 0 Number of linear convergence failures = 0 Average Krylov subspace dimension = 1.501 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Preconditioner type is jpre = PREC_RIGHT Gram-Schmidt method type is gstype = MODIFIED_GS t = 1.00e-08 nst = 3 nfe = 9 nni = 6 qu = 2 hu = 1.76e-08 t = 1.00e-07 nst = 7 nfe = 13 nni = 10 qu = 2 hu = 4.78e-08 t = 1.00e-06 nst = 15 nfe = 23 nni = 20 qu = 3 hu = 1.50e-07 t = 1.00e-05 nst = 34 nfe = 46 nni = 43 qu = 5 hu = 6.11e-07 t = 1.00e-04 nst = 118 nfe = 137 nni = 134 qu = 5 hu = 6.64e-06 t = 1.00e-03 nst = 138 nfe = 162 nni = 159 qu = 2 hu = 4.17e-04 t = 1.00e-02 nst = 146 nfe = 173 nni = 170 qu = 3 hu = 1.64e-03 t = 1.00e-01 nst = 169 nfe = 199 nni = 196 qu = 5 hu = 9.35e-03 t = 1.00e+00 nst = 207 nfe = 246 nni = 243 qu = 5 hu = 5.18e-02 t = 2.00e+00 nst = 220 nfe = 261 nni = 258 qu = 5 hu = 7.92e-02 t = 3.00e+00 nst = 228 nfe = 270 nni = 267 qu = 5 hu = 1.33e-01 t = 4.00e+00 nst = 234 nfe = 277 nni = 274 qu = 5 hu = 2.04e-01 t = 5.00e+00 nst = 239 nfe = 282 nni = 279 qu = 5 hu = 2.04e-01 t = 6.00e+00 nst = 244 nfe = 287 nni = 284 qu = 5 hu = 2.04e-01 t = 7.00e+00 nst = 257 nfe = 304 nni = 301 qu = 4 hu = 1.79e-01 t = 8.00e+00 nst = 261 nfe = 308 nni = 305 qu = 3 hu = 3.21e-01 t = 9.00e+00 nst = 264 nfe = 311 nni = 308 qu = 3 hu = 5.01e-01 t = 1.00e+01 nst = 265 nfe = 312 nni = 309 qu = 3 hu = 8.10e-01 Final statistics for this run: CVode real workspace length = 2160 CVode integer workspace length = 10 CVSPGMR real workspace length = 2206 CVSPGMR integer workspace length = 10 Number of steps = 265 Number of f-s = 312 Number of f-s (SPGMR) = 594 Number of f-s (TOTAL) = 906 Number of setups = 47 Number of nonlinear iterations = 309 Number of linear iterations = 594 Number of preconditioner evaluations = 47 Number of preconditioner solves = 867 Number of error test failures = 3 Number of nonlinear conv. failures = 1 Number of linear convergence failures = 39 Average Krylov subspace dimension = 1.922 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Preconditioner type is jpre = PREC_RIGHT Gram-Schmidt method type is gstype = CLASSICAL_GS t = 1.00e-08 nst = 3 nfe = 9 nni = 6 qu = 2 hu = 1.76e-08 t = 1.00e-07 nst = 7 nfe = 13 nni = 10 qu = 2 hu = 4.78e-08 t = 1.00e-06 nst = 15 nfe = 23 nni = 20 qu = 3 hu = 1.50e-07 t = 1.00e-05 nst = 34 nfe = 46 nni = 43 qu = 5 hu = 6.11e-07 t = 1.00e-04 nst = 118 nfe = 137 nni = 134 qu = 5 hu = 6.64e-06 t = 1.00e-03 nst = 138 nfe = 162 nni = 159 qu = 2 hu = 4.17e-04 t = 1.00e-02 nst = 146 nfe = 173 nni = 170 qu = 3 hu = 1.64e-03 t = 1.00e-01 nst = 169 nfe = 199 nni = 196 qu = 5 hu = 9.35e-03 t = 1.00e+00 nst = 207 nfe = 246 nni = 243 qu = 5 hu = 5.19e-02 t = 2.00e+00 nst = 221 nfe = 266 nni = 263 qu = 4 hu = 1.24e-01 t = 3.00e+00 nst = 229 nfe = 274 nni = 271 qu = 4 hu = 1.24e-01 t = 4.00e+00 nst = 235 nfe = 281 nni = 278 qu = 4 hu = 2.03e-01 t = 5.00e+00 nst = 240 nfe = 286 nni = 283 qu = 4 hu = 2.03e-01 t = 6.00e+00 nst = 243 nfe = 290 nni = 287 qu = 4 hu = 3.16e-01 t = 7.00e+00 nst = 246 nfe = 293 nni = 290 qu = 4 hu = 3.16e-01 t = 8.00e+00 nst = 250 nfe = 299 nni = 296 qu = 3 hu = 1.21e-01 t = 9.00e+00 nst = 255 nfe = 304 nni = 301 qu = 2 hu = 3.64e-01 t = 1.00e+01 nst = 257 nfe = 306 nni = 303 qu = 2 hu = 3.64e-01 Final statistics for this run: CVode real workspace length = 2160 CVode integer workspace length = 10 CVSPGMR real workspace length = 2206 CVSPGMR integer workspace length = 10 Number of steps = 257 Number of f-s = 306 Number of f-s (SPGMR) = 566 Number of f-s (TOTAL) = 872 Number of setups = 46 Number of nonlinear iterations = 303 Number of linear iterations = 566 Number of preconditioner evaluations = 46 Number of preconditioner solves = 833 Number of error test failures = 4 Number of nonlinear conv. failures = 1 Number of linear convergence failures = 31 Average Krylov subspace dimension = 1.868 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