Mittelmann CPU

	Ipopt	current
rev	3.14.19	d9940730 to 31576532
benchmark	0.1.0	0.1.0
Mittelmann, CPU 45 problems
solved	41	41
SGM (s)	113.51	92.43
SSGM	1	0.829

Performance profiles

Over the 45 instances that all of them have a result for. A curve gives the share of them solved within a factor of the best.

Ipoptcurrent

Wall time

Iterations

Time breakdown

solver	total (s)	linear solver	evaluations	initialization	other
current	9996.5	63.1%	26.2%	2.7%	8.0%

Instances

nv, nc: variables, constraints. st: ok solved, a solved to the acceptable level, t time limit, i iteration limit, f other failure; click it for the solver log. it: iterations. inf: infeasibility. nfac, nsol: factorizations, linear solves. nf, ng, nc, nj, nh: evaluations of the objective, gradient, constraints, Jacobian, Hessian.

instance	nv	nc	Ipopt												current
instance	nv	nc	st	it	t (s)	obj	inf	nfac	nsol	nf	ng	nc	nj	nh	st	it	t (s)	obj	inf	nfac	nsol	nf	ng	nc	nj	nh
NARX_CFy	43973	48256	ok	421	1000.253	0.00859789	7.6e-09	0	0	442	422	442	422	421	ok	821	1487.460	0.00859478	1.8e-09	2047	2483	3985	821	3985	823	820
WM_CFy	8711	12850	ok	524	1607.193	1.22158	2.9e-11	0	0	541	525	541	525	524	ok	159	690.992	1.23125	2.7e-10	398	420	192	160	192	160	159
arki0003	1872	2138	ok	289	4.617	-3795.2	7.6e-09	0	0	301	289	301	292	289	i	3000	22.485	-3795.2	5.6e-03	3324	5548	30903	3001	30917	3005	3000
arki0009	6220	5924	ok	319	27.237	207097	3.8e-10	0	0	348	315	348	321	319	ok	288	11.825	207097	6.0e-10	290	410	293	289	293	290	288
bearing_400	160000	0	ok	16	14.617	-0.15468	0.0e+00	0	0	17	17	0	0	16	ok	16	7.865	-0.15468	0.0e+00	17	20	17	17	17	17	16
camshape_6400	6400	19197	ok	87	12.444	4.44838	3.7e-12	0	0	93	88	93	88	87	ok	88	5.574	4.44838	4.4e-12	89	91	106	89	106	89	88
clnlbeam	59999	40000	i	3000	1071.681	345.619	9.1e-08	0	0	3017	3000	3017	3002	3000	f	10	5.703	350.004	1.0e-12	38	202	10	10	10	11	10
cont5_1_l	90600	90300	ok	16	58.532	2.72097	9.8e-10	0	0	17	17	17	17	16	ok	16	52.303	2.72097	1.0e-09	20	109	17	17	17	17	16
cont5_2_1_l	90600	90300	ok	41	129.702	0.000662766	3.2e-14	0	0	42	42	42	42	41	ok	42	86.950	0.000662747	3.9e-14	49	280	62	43	62	43	42
cont5_2_2_l	90600	90300	ok	45	158.954	0.000519998	2.9e-09	0	0	46	46	46	46	45	ok	56	120.234	0.000519997	4.0e-09	76	387	70	57	70	57	56
cont5_2_3_l	90600	90300	ok	52	196.640	0.000520783	3.6e-10	0	0	53	53	53	53	52	ok	57	132.143	0.000520783	7.3e-10	79	436	58	58	58	58	57
cont5_2_4_l	90600	90300	ok	16	184.119	0.0663713	6.0e-09	0	0	17	17	17	17	16	ok	12	217.104	0.0663714	3.0e-09	17	129	13	13	13	13	12
corkscrw	44997	35000	ok	384	153.303	98.096	2.8e-09	0	0	420	365	420	390	384	ok	130	39.735	98.096	2.1e-09	145	241	158	131	158	138	130
dirichlet120	53881	241	ok	56	269.283	0.0350361	2.4e-10	0	0	71	57	71	57	56	ok	56	199.267	0.0350361	2.4e-10	119	65	68	57	68	57	56
dtoc1nd	5960	3725	ok	8	5.814	136.456	7.2e-10	0	0	14	9	14	9	8	ok	8	2.376	136.456	7.2e-10	12	20	11	9	11	9	8
dtoc2	64950	38970	ok	5	155.374	2.8633	2.8e-16	0	0	6	6	6	6	5	ok	5	53.471	2.8633	2.8e-16	11	9	6	6	6	6	5
elec_400	1200	400	ok	126	86.488	75583.1	2.4e-10	0	0	208	127	208	127	126	ok	144	66.109	75583.2	1.7e-09	355	152	230	145	230	145	144
ex1_160	50562	25281	ok	10	5.104	0.0638967	5.0e-10	0	0	11	11	11	11	10	ok	10	6.896	0.0638967	5.0e-10	11	13	11	11	11	11	10
ex1_320	203522	101761	ok	9	38.598	0.0654351	3.0e-10	0	0	10	10	10	10	9	ok	9	19.424	0.0654351	3.0e-10	10	14	10	10	10	10	9
ex4_2_160	51198	25917	ok	21	6.455	3.64612	2.7e-11	0	0	22	22	22	22	21	ok	21	7.449	3.64612	2.7e-11	22	44	22	22	22	22	21
ex4_2_320	204798	103037	ok	17	33.804	3.63917	2.1e-11	0	0	18	18	18	18	17	ok	17	16.605	3.63917	2.3e-11	18	43	18	18	18	18	17
ex8_2_2	7510	1943	ok	67	1.431	-552.666	2.2e-12	0	0	68	68	68	68	67	ok	68	0.568	-552.666	1.4e-13	69	70	78	69	78	69	68
ex8_2_3	15636	3155	ok	71	2.501	-3731.08	6.3e-12	0	0	72	72	72	72	71	ok	72	1.126	-3731.08	2.3e-12	73	75	82	73	82	73	72
gasoil_3200	32001	31998	ok	14	289.538	0.0052366	2.4e-12	0	0	36	15	36	15	14	–
henon120	32401	241	ok	266	377.533	133.295	1.4e-07	0	0	280	267	284	267	266	ok	294	271.920	133.295	2.2e-10	698	316	424	295	424	296	294
lane_emden120	57721	241	ok	84	510.380	9.34025	9.8e-09	0	0	86	85	88	85	84	ok	76	243.570	9.34025	9.7e-09	172	80	79	77	79	77	76
marine_1600	38415	38392	ok	13	19.713	1.97465e+07	3.1e-12	0	0	17	14	17	14	13	ok	14	10.522	1.97465e+07	3.1e-12	15	35	18	15	18	15	14
nql180	129601	130080	ok	29	2016.257	-0.927721	1.3e-03	0	0	31	30	31	30	29	ok	28	1149.518	-0.919966	4.4e-16	66	29	29	29	29	29	28
optmass	60006	50005	ok	28	51.444	-0.120404	2.6e-01	0	0	29	29	29	29	28	ok	31	19.992	-0.120404	7.8e-15	45	37	33	32	33	32	31
pinene_3200	64000	63995	ok	13	16.572	19.8722	1.3e-14	0	0	14	14	14	14	13	ok	11	10.449	19.8722	1.3e-13	12	53	12	12	12	12	11
qcqp1000-1nc	1000	154	ok	180	52.798	-2.66289e+07	4.8e-07	0	0	198	181	198	182	180	ok	173	19.808	-2.66289e+07	3.1e-09	242	234	280	174	282	175	173
qcqp1000-2c	1000	5107	ok	100	39.195	738127	2.9e-09	0	0	353	101	353	101	100	ok	89	23.181	738127	2.5e-09	90	274	324	90	324	90	89
qcqp1000-2nc	1000	5107	ok	293	86.751	93279.1	6.4e-09	0	0	301	171	301	295	293	ok	142	33.024	93279.1	3.9e-09	185	218	166	143	166	145	142
qcqp1500-1c	1500	10508	ok	99	183.923	3.88298e+06	7.1e-09	0	0	408	100	408	100	99	ok	92	119.681	3.88298e+06	8.2e-09	93	229	377	93	377	93	92
qcqp1500-1nc	1500	10508	ok	2751	4951.383	4.77925e+06	5.8e-09	0	0	3015	2746	3015	2753	2751	–
qcqp500-3c	500	120	ok	329	307.174	-1.17336e+07	8.8e-08	0	0	3019	330	3019	330	329	i	3000	1472.731	-1.55763e+06	3.0e+01	3010	7962	53631	3001	53631	3002	3000
qcqp500-3nc	500	120	ok	131	111.760	-2.12353e+07	2.6e-08	0	0	141	120	141	133	131	ok	130	34.582	-2.12353e+07	9.1e-09	265	246	246	131	250	134	130
qcqp750-2c	750	138	ok	71	146.310	-1.59333e+07	1.8e-06	0	0	137	54	158	73	71	ok	701	941.735	-1.59333e+07	9.8e-09	710	1563	9263	702	9263	703	701
qcqp750-2nc	750	138	ok	127	357.866	-2.1619e+07	2.1e-08	0	0	429	116	500	131	127	ok	137	104.844	-2.1619e+07	7.5e-09	243	229	186	138	206	140	137
qssp180	196024	130141	ok	24	50.784	-6.63945	8.3e-02	0	0	25	25	26	25	24	ok	28	114.632	-6.63945	2.5e-11	29	36	30	29	30	29	28
robot_1600	14399	9601	ok	35	6.278	9.14092	8.5e-16	0	0	43	36	43	36	35	ok	36	2.223	9.14092	8.9e-13	42	94	44	37	44	37	36
robot_a	1001	52013	i	3000	1062.573	8.65351	1.2e+00	0	0	3002	3001	36477	3001	3000	ok	2307	516.533	1.0432	3.0e-10	3708	4583	23061	2308	23061	2323	2307
robot_b	1001	52013	i	3000	1097.659	15.2596	1.1e+03	0	0	3002	3001	33595	3001	3000	ok	2901	820.498	2.3331	4.8e-09	5477	5280	25676	2902	29841	2919	2901
robot_c	1001	52013	i	3000	921.660	29.0105	2.5e+01	0	0	3332	3001	34117	3001	3000	i	3000	777.085	11.5656	1.1e+00	7567	6099	36253	3001	36253	3001	3000
rocket_12800	51201	38400	ok	30	23.161	1.01279	2.2e-16	0	0	31	31	31	31	30	ok	30	11.982	1.01279	5.8e-15	35	38	38	31	38	31	30
steering_12800	64000	51201	ok	23	49.247	0.554571	7.1e-15	0	0	25	24	25	24	23	ok	23	30.114	0.554571	7.1e-15	29	117	25	24	25	24	23
svanberg	50000	50000	ok	34	25.943	83623.8	5.3e-09	0	0	35	35	58	35	34	ok	34	14.244	83623.8	5.3e-09	52	48	53	35	53	35	34