Demonstration program for CVODES - 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 = 10 nni = 6 qu = 2 hu = 1.76e-08 t = 1.00e-07 nst = 7 nfe = 14 nni = 10 qu = 2 hu = 4.78e-08 t = 1.00e-06 nst = 15 nfe = 24 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 = 47 nni = 43 qu = 5 hu = 6.11e-07 t = 1.00e-04 nst = 116 nfe = 137 nni = 133 qu = 5 hu = 5.51e-06 t = 1.00e-03 nst = 135 nfe = 156 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 = 166 nni = 162 qu = 3 hu = 1.37e-03 t = 1.00e-01 nst = 165 nfe = 191 nni = 187 qu = 5 hu = 6.02e-03 t = 1.00e+00 nst = 235 nfe = 265 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 = 305 nni = 301 qu = 3 hu = 3.81e-02 t = 3.00e+00 nst = 288 nfe = 322 nni = 318 qu = 3 hu = 6.58e-02 t = 4.00e+00 nst = 303 nfe = 338 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 35860.6 36110.4 36632.5 37246.5 37779.6 38038.7 35784.4 36010.4 36490.5 37056.4 37545.4 37779.6 35597.3 35782.1 36180.7 36651.7 37056.4 37246.5 35371.5 35510.5 35816.7 36180.7 36490.5 36632.5 35185.6 35283.8 35510.5 35782.1 36010.4 36110.4 35109.8 35185.6 35371.5 35597.3 35784.4 35860.6 Species 5 35860.7 36110.3 36632.5 37246.5 37779.6 38038.7 35784.4 36010.5 36490.5 37056.5 37545.4 37779.6 35597.3 35782.1 36180.7 36651.7 37056.5 37246.5 35371.5 35510.5 35816.7 36180.7 36490.5 36632.5 35185.6 35283.8 35510.5 35782.1 36010.5 36110.3 35109.8 35185.6 35371.5 35597.3 35784.4 35860.7 Species 6 35860.7 36110.3 36632.6 37246.5 37779.6 38038.7 35784.3 36010.5 36490.5 37056.5 37545.4 37779.6 35597.4 35782.1 36180.7 36651.6 37056.5 37246.5 35371.4 35510.5 35816.7 36180.7 36490.5 36632.6 35185.6 35283.8 35510.5 35782.1 36010.5 36110.3 35109.8 35185.6 35371.4 35597.4 35784.3 35860.7 t = 5.00e+00 nst = 316 nfe = 351 nni = 347 qu = 3 hu = 1.10e-01 t = 6.00e+00 nst = 325 nfe = 361 nni = 357 qu = 3 hu = 1.10e-01 t = 7.00e+00 nst = 334 nfe = 371 nni = 367 qu = 3 hu = 1.10e-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 1.16363 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 1.18594 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 1.186 1.18854 Species 3 1.18854 1.19683 1.21416 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 1.21416 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 36423.2 37034.1 37564.4 37822.3 35579.3 35804.2 36281.9 36844.9 37331.5 37564.4 35393.1 35577 35973.5 36442.3 36844.9 37034.1 35168.4 35306.6 35611.4 35973.5 36281.9 36423.2 34983.3 35081.2 35306.6 35577 35804.2 35903.6 34907.9 34983.3 35168.4 35393.1 35579.3 35655.3 Species 5 35655.3 35903.6 36423.2 37034.1 37564.4 37822.3 35579.3 35804.3 36281.9 36844.9 37331.5 37564.4 35393.1 35577 35973.5 36442.2 36844.9 37034.1 35168.4 35306.7 35611.4 35973.5 36281.9 36423.2 34983.3 35081.1 35306.7 35577 35804.3 35903.6 34907.9 34983.3 35168.4 35393.1 35579.3 35655.3 Species 6 35655.4 35903.6 36423.2 37034.1 37564.5 37822.3 35579.2 35804.3 36281.9 36845 37331.5 37564.5 35393.2 35576.9 35973.5 36442.2 36845 37034.1 35168.3 35306.7 35611.4 35973.5 36281.9 36423.2 34983.3 35081.1 35306.7 35576.9 35804.3 35903.6 34907.9 34983.3 35168.3 35393.2 35579.2 35655.4 t = 8.00e+00 nst = 342 nfe = 381 nni = 377 qu = 2 hu = 3.67e-01 t = 9.00e+00 nst = 344 nfe = 383 nni = 379 qu = 2 hu = 3.67e-01 t = 1.00e+01 nst = 346 nfe = 385 nni = 381 qu = 2 hu = 5.82e-01 c values at t = 10: Species 1 1.18838 1.19667 1.21399 1.23436 1.25205 1.26065 1.18585 1.19335 1.20928 1.22805 1.24428 1.25205 1.17964 1.18578 1.199 1.21463 1.22805 1.23436 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 1.23436 1.25205 1.26065 1.18585 1.19335 1.20928 1.22805 1.24428 1.25205 1.17964 1.18578 1.199 1.21463 1.22805 1.23436 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 1.23436 1.25205 1.26065 1.18585 1.19335 1.20928 1.22805 1.24428 1.25205 1.17964 1.18578 1.199 1.21463 1.22805 1.23436 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 35651.1 35898.4 36418.5 37029 37559.3 37817.3 35574.1 35799.8 36276.8 36840.1 37326.6 37559.3 35388.6 35571.9 35968.9 36437.2 36840.1 37029 35163.6 35302 35606.4 35968.9 36276.8 36418.5 34978.4 35076.6 35302 35571.9 35799.8 35898.4 34903.2 34978.4 35163.6 35388.6 35574.1 35651.1 Species 5 35650.8 35898.7 36418.2 37029.3 37559 37817.7 35574.5 35799.4 36277.2 36839.8 37326.9 37559 35388.3 35572.3 35968.6 36437.6 36839.8 37029.3 35163.9 35301.7 35606.8 35968.6 36277.2 36418.2 34978 35077 35301.7 35572.3 35799.4 35898.7 34903.6 34978 35163.9 35388.3 35574.5 35650.8 Species 6 35650.4 35899 36417.9 37029.6 37558.7 37818 35574.8 35799.1 36277.5 36839.5 37327.3 37558.7 35388 35572.6 35968.2 36437.9 36839.5 37029.6 35164.2 35301.3 35607.1 35968.2 36277.5 36417.9 34977.7 35077.3 35301.3 35572.6 35799.1 35899 34903.9 34977.7 35164.2 35388 35574.8 35650.4 Final statistics for this run: CVode real workspace length = 2256 CVode integer workspace length = 62 CVSPGMR real workspace length = 2206 CVSPGMR integer workspace length = 10 Number of steps = 346 Number of f-s = 385 Number of f-s (SPGMR) = 550 Number of f-s (TOTAL) = 935 Number of setups = 46 Number of nonlinear iterations = 381 Number of linear iterations = 550 Number of preconditioner evaluations = 46 Number of preconditioner solves = 915 Number of error test failures = 1 Number of nonlinear conv. failures = 0 Number of linear convergence failures = 0 Average Krylov subspace dimension = 1.444 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Preconditioner type is jpre = PREC_LEFT Gram-Schmidt method type is gstype = CLASSICAL_GS t = 1.00e-08 nst = 3 nfe = 10 nni = 6 qu = 2 hu = 1.76e-08 t = 1.00e-07 nst = 7 nfe = 14 nni = 10 qu = 2 hu = 4.78e-08 t = 1.00e-06 nst = 15 nfe = 24 nni = 20 qu = 3 hu = 1.50e-07 t = 1.00e-05 nst = 34 nfe = 47 nni = 43 qu = 5 hu = 6.11e-07 t = 1.00e-04 nst = 116 nfe = 137 nni = 133 qu = 5 hu = 5.51e-06 t = 1.00e-03 nst = 135 nfe = 156 nni = 152 qu = 2 hu = 3.53e-04 t = 1.00e-02 nst = 143 nfe = 166 nni = 162 qu = 3 hu = 1.37e-03 t = 1.00e-01 nst = 165 nfe = 191 nni = 187 qu = 5 hu = 6.02e-03 t = 1.00e+00 nst = 235 nfe = 265 nni = 261 qu = 4 hu = 2.49e-02 t = 2.00e+00 nst = 272 nfe = 305 nni = 301 qu = 3 hu = 3.80e-02 t = 3.00e+00 nst = 288 nfe = 322 nni = 318 qu = 3 hu = 6.59e-02 t = 4.00e+00 nst = 303 nfe = 337 nni = 333 qu = 3 hu = 6.59e-02 t = 5.00e+00 nst = 313 nfe = 349 nni = 345 qu = 3 hu = 1.26e-01 t = 6.00e+00 nst = 321 nfe = 357 nni = 353 qu = 3 hu = 1.26e-01 t = 7.00e+00 nst = 329 nfe = 366 nni = 362 qu = 3 hu = 1.26e-01 t = 8.00e+00 nst = 337 nfe = 374 nni = 370 qu = 3 hu = 1.26e-01 t = 9.00e+00 nst = 345 nfe = 382 nni = 378 qu = 3 hu = 1.26e-01 t = 1.00e+01 nst = 353 nfe = 391 nni = 387 qu = 3 hu = 1.26e-01 Final statistics for this run: CVode real workspace length = 2256 CVode integer workspace length = 62 CVSPGMR real workspace length = 2206 CVSPGMR integer workspace length = 10 Number of steps = 353 Number of f-s = 391 Number of f-s (SPGMR) = 581 Number of f-s (TOTAL) = 972 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 = 10 nni = 6 qu = 2 hu = 1.76e-08 t = 1.00e-07 nst = 7 nfe = 14 nni = 10 qu = 2 hu = 4.78e-08 t = 1.00e-06 nst = 15 nfe = 24 nni = 20 qu = 3 hu = 1.50e-07 t = 1.00e-05 nst = 34 nfe = 47 nni = 43 qu = 5 hu = 6.11e-07 t = 1.00e-04 nst = 118 nfe = 138 nni = 134 qu = 5 hu = 6.64e-06 t = 1.00e-03 nst = 138 nfe = 163 nni = 159 qu = 2 hu = 4.17e-04 t = 1.00e-02 nst = 146 nfe = 174 nni = 170 qu = 3 hu = 1.64e-03 t = 1.00e-01 nst = 169 nfe = 200 nni = 196 qu = 5 hu = 9.35e-03 t = 1.00e+00 nst = 207 nfe = 247 nni = 243 qu = 5 hu = 5.17e-02 t = 2.00e+00 nst = 220 nfe = 262 nni = 258 qu = 5 hu = 7.91e-02 t = 3.00e+00 nst = 228 nfe = 271 nni = 267 qu = 5 hu = 1.32e-01 t = 4.00e+00 nst = 235 nfe = 278 nni = 274 qu = 5 hu = 1.32e-01 t = 5.00e+00 nst = 240 nfe = 284 nni = 280 qu = 4 hu = 2.06e-01 t = 6.00e+00 nst = 246 nfe = 294 nni = 290 qu = 4 hu = 8.61e-02 t = 7.00e+00 nst = 254 nfe = 306 nni = 302 qu = 2 hu = 2.67e-01 t = 8.00e+00 nst = 257 nfe = 310 nni = 306 qu = 3 hu = 4.13e-01 t = 9.00e+00 nst = 260 nfe = 315 nni = 311 qu = 3 hu = 4.61e-01 t = 1.00e+01 nst = 262 nfe = 321 nni = 317 qu = 3 hu = 2.25e-01 Final statistics for this run: CVode real workspace length = 2256 CVode integer workspace length = 62 CVSPGMR real workspace length = 2206 CVSPGMR integer workspace length = 10 Number of steps = 262 Number of f-s = 321 Number of f-s (SPGMR) = 637 Number of f-s (TOTAL) = 958 Number of setups = 55 Number of nonlinear iterations = 317 Number of linear iterations = 637 Number of preconditioner evaluations = 55 Number of preconditioner solves = 918 Number of error test failures = 3 Number of nonlinear conv. failures = 4 Number of linear convergence failures = 48 Average Krylov subspace dimension = 2.009 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Preconditioner type is jpre = PREC_RIGHT Gram-Schmidt method type is gstype = CLASSICAL_GS t = 1.00e-08 nst = 3 nfe = 10 nni = 6 qu = 2 hu = 1.76e-08 t = 1.00e-07 nst = 7 nfe = 14 nni = 10 qu = 2 hu = 4.78e-08 t = 1.00e-06 nst = 15 nfe = 24 nni = 20 qu = 3 hu = 1.50e-07 t = 1.00e-05 nst = 34 nfe = 47 nni = 43 qu = 5 hu = 6.11e-07 t = 1.00e-04 nst = 118 nfe = 138 nni = 134 qu = 5 hu = 6.64e-06 t = 1.00e-03 nst = 138 nfe = 163 nni = 159 qu = 2 hu = 4.17e-04 t = 1.00e-02 nst = 146 nfe = 174 nni = 170 qu = 3 hu = 1.64e-03 t = 1.00e-01 nst = 169 nfe = 200 nni = 196 qu = 5 hu = 9.35e-03 t = 1.00e+00 nst = 207 nfe = 247 nni = 243 qu = 5 hu = 5.18e-02 t = 2.00e+00 nst = 219 nfe = 263 nni = 259 qu = 5 hu = 1.23e-01 t = 3.00e+00 nst = 227 nfe = 271 nni = 267 qu = 5 hu = 1.23e-01 t = 4.00e+00 nst = 234 nfe = 279 nni = 275 qu = 5 hu = 1.90e-01 t = 5.00e+00 nst = 239 nfe = 284 nni = 280 qu = 5 hu = 1.90e-01 t = 6.00e+00 nst = 244 nfe = 289 nni = 285 qu = 5 hu = 1.90e-01 t = 7.00e+00 nst = 259 nfe = 311 nni = 307 qu = 4 hu = 1.53e-01 t = 8.00e+00 nst = 265 nfe = 319 nni = 315 qu = 3 hu = 2.48e-01 t = 9.00e+00 nst = 268 nfe = 322 nni = 318 qu = 3 hu = 3.76e-01 t = 1.00e+01 nst = 270 nfe = 324 nni = 320 qu = 2 hu = 5.81e-01 Final statistics for this run: CVode real workspace length = 2256 CVode integer workspace length = 62 CVSPGMR real workspace length = 2206 CVSPGMR integer workspace length = 10 Number of steps = 270 Number of f-s = 324 Number of f-s (SPGMR) = 626 Number of f-s (TOTAL) = 950 Number of setups = 50 Number of nonlinear iterations = 320 Number of linear iterations = 626 Number of preconditioner evaluations = 50 Number of preconditioner solves = 908 Number of error test failures = 3 Number of nonlinear conv. failures = 2 Number of linear convergence failures = 43 Average Krylov subspace dimension = 1.956 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