COPS CPU

set	device	problems	Ipopt			master
set	device	problems	solved	SGM (s)	SSGM	solved	SGM (s)	SSGM
COPS	CPU	65/65	64	23.29	1	64	17.61	0.829

Outcomes

solver	solved	acceptable	time limit	iteration limit	other failure	not run yet
Ipopt	64	0	1	0	0	0
master	64	0	0	0	1	0

Solved by problem size

solver	small	medium	large
Ipopt	24/24	21/21	19/20
master	23/24	21/21	20/20

Performance profiles

Over the 65 instances that all of them have a result for. A curve gives the share of them solved within a factor of the best.

Ipoptmaster

Wall time

Iterations

Time breakdown

solver	total (s)	linear solver	evaluations	initialization	other
master	7425.1	94.1%	1.2%	1.1%	3.6%

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.

Failures only

instance	nv	nc	Ipopt												master
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
bearing_200x200	40804	808	ok	18	1.986	-0.154793	1.0e-08	0	0	19	19	19	19	18	ok	18	2.479	-0.154793	1.0e-08	37	20	19	19	19	19	18
bearing_300x300	91204	1208	ok	19	10.174	-0.154743	1.0e-08	0	0	22	20	22	20	19	ok	20	12.259	-0.154743	1.0e-08	41	22	29	21	29	21	20
bearing_400x400	161604	1608	ok	18	39.943	-0.154675	1.0e-08	0	0	19	19	19	19	18	ok	18	11.040	-0.154675	1.0e-08	37	20	19	19	19	19	18
bearing_600x600	362404	2408	ok	18	25.871	-0.15449	1.0e-08	0	0	19	19	19	19	18	ok	18	28.754	-0.15449	1.0e-08	37	20	19	19	19	19	18
bearing_800x800	643204	3208	ok	18	55.365	-0.154239	1.0e-08	0	0	19	19	19	19	18	ok	18	61.604	-0.154239	1.0e-08	37	20	19	19	19	19	18
camshape_12800	12800	25603	ok	164	261.224	4.75195	6.5e-11	0	0	200	162	200	174	164	ok	116	87.704	4.75195	1.5e-13	120	126	160	117	160	120	116
camshape_1600	1600	3203	ok	77	2.369	4.28645	7.8e-12	0	0	92	77	92	82	77	ok	65	0.929	4.28645	1.5e-12	69	73	104	66	104	69	65
camshape_25600	25600	51203	ok	140	1614.935	5.12941	1.7e-11	0	0	188	137	188	152	140	ok	99	557.862	5.12941	6.6e-14	103	108	128	100	128	103	99
camshape_3200	3200	6403	ok	80	6.064	4.32296	8.7e-12	0	0	93	79	93	85	80	ok	75	5.371	4.32296	2.7e-12	80	82	108	76	108	80	75
camshape_6400	6400	12803	ok	130	56.706	4.44838	3.9e-12	0	0	160	128	160	138	130	ok	78	13.032	4.44838	9.7e-11	82	87	128	79	128	82	78
catmix_100	2302	2002	ok	20	0.236	-0.0480554	2.6e-12	0	0	21	21	21	21	20	ok	20	0.093	-0.0480554	2.6e-12	21	34	21	21	21	21	20
chain_800	800	602	ok	7	0.042	5.06892	6.8e-10	0	0	8	8	8	8	7	ok	7	0.012	5.06892	6.8e-10	10	14	8	8	8	8	7
channel_100	4000	4000	ok	5	0.145	1	4.3e-14	0	0	11	6	11	6	5	ok	6	0.074	1	5.7e-14	7	14	12	7	12	7	6
dirichlet_20	33199	24261	ok	34	51.420	0.0171465	3.9e-10	0	0	35	35	35	35	34	ok	34	38.852	0.0171465	3.9e-10	70	36	35	35	35	35	34
elec_100	300	100	ok	343	6.338	4448.57	1.2e-12	0	0	578	344	578	344	343	ok	217	2.838	4448.47	4.7e-13	525	245	500	218	500	220	217
elec_1600	4800	1600	t	391	7200.000	1.24464e+06	8.4e-02	0	0	604	392	604	392	391	ok	350	4491.751	1.24465e+06	7.1e-10	857	491	628	351	628	352	350
elec_200	600	200	ok	109	9.227	18439.2	1.2e-13	0	0	131	110	131	110	109	ok	168	8.936	18439	1.7e-11	412	178	312	169	312	170	168
elec_400	1200	400	ok	136	81.694	75583	1.6e-13	0	0	190	137	190	137	136	ok	100	32.453	75582.9	2.6e-12	236	105	119	101	119	101	100
elec_800	2400	800	ok	244	1130.182	307503	7.1e-10	0	0	362	245	362	245	244	ok	261	648.626	307503	1.4e-13	639	299	447	262	447	263	261
gasoil_12800	332803	332800	ok	14	82.521	0.0052366	1.2e-13	0	0	34	15	34	15	14	ok	16	56.652	0.0052366	6.2e-15	19	116	37	17	37	17	16
gasoil_1600	41603	41600	ok	17	2.726	0.0052366	3.6e-09	0	0	36	18	36	18	17	ok	15	1.751	0.0052366	1.7e-13	16	37	35	16	35	16	15
gasoil_3200	83203	83200	ok	14	11.609	0.0052366	1.7e-13	0	0	32	15	32	15	14	ok	14	10.886	0.0052366	6.7e-09	19	134	34	15	34	15	14
gasoil_6400	166403	166400	ok	15	24.563	0.0052366	1.3e-13	0	0	32	16	32	16	15	ok	15	24.976	0.0052366	1.5e-11	20	140	34	16	34	16	15
gasoil_800	20803	20800	ok	15	2.059	0.0052366	1.5e-13	0	0	32	16	32	16	15	ok	15	2.036	0.0052366	3.4e-09	16	38	33	16	33	16	15
glider_100	506	407	ok	849	6.856	-1255.06	2.3e-13	0	0	860	426	860	852	849	ok	255	1.221	-1254.61	1.6e-10	566	490	312	256	312	263	255
henon_10	12793	10115	ok	151	35.318	7.29797	2.2e-11	0	0	304	152	305	152	151	ok	117	14.471	7.29797	5.2e-10	291	156	241	118	241	118	117
lane_emden_20	34519	24941	ok	81	110.842	9.11	3.1e-10	0	0	83	82	83	82	81	ok	87	98.600	9.11	3.1e-10	204	100	114	88	114	88	87
marine_1600	51215	51192	ok	12	10.693	1.97465e+07	3.6e-12	0	0	14	13	14	13	12	ok	16	8.745	1.97465e+07	3.1e-12	18	59	22	17	22	17	16
marine_3200	102415	102392	ok	20	98.513	1.97465e+07	3.6e-12	0	0	29	21	29	21	20	ok	18	49.751	1.97465e+07	5.0e-12	21	74	24	19	24	19	18
marine_400	12815	12792	ok	10	0.906	1.97465e+07	3.6e-12	0	0	11	11	11	11	10	ok	10	0.501	1.97465e+07	3.6e-12	12	33	11	11	11	11	10
marine_6400	204815	204792	ok	23	742.316	1.97465e+07	2.4e-12	0	0	62	24	62	24	23	ok	21	478.736	1.97465e+07	2.4e-12	23	78	41	22	41	22	21
marine_800	25615	25592	ok	12	2.970	1.97465e+07	2.9e-12	0	0	13	13	13	13	12	ok	12	1.653	1.97465e+07	2.9e-12	13	60	13	13	13	13	12
methanol_100	3005	3000	ok	21	0.395	0.00902229	1.7e-12	0	0	29	22	29	22	21	ok	21	0.232	0.00902229	1.7e-12	26	50	26	22	26	22	21
minsurf_50x50	2704	3696	ok	91	2.144	2.51489	6.7e-09	0	0	286	92	286	92	91	f	159	3.387	3.85597	1.7e-16	407	178	196	159	205	161	159
pinene_12800	640005	640000	ok	22	474.474	19.8722	1.4e-14	0	0	97	23	97	23	22	ok	17	344.120	19.8722	1.4e-14	18	145	34	18	34	18	17
pinene_1600	80005	80000	ok	11	5.596	19.8722	2.4e-14	0	0	12	12	12	12	11	ok	11	4.620	19.8722	1.1e-13	12	41	12	12	12	12	11
pinene_3200	160005	160000	ok	18	39.170	19.8722	1.4e-14	0	0	60	19	60	19	18	ok	11	8.120	19.8722	1.4e-14	12	47	12	12	12	12	11
pinene_6400	320005	320000	ok	13	79.430	19.8722	1.4e-14	0	0	14	14	14	14	13	ok	11	51.965	19.8722	1.4e-14	12	65	12	12	12	12	11
pinene_800	40005	40000	ok	11	2.138	19.8722	1.4e-14	0	0	12	12	12	12	11	ok	11	1.853	19.8722	1.7e-14	12	29	12	12	12	12	11
polygon_100	100	1276	ok	30	0.262	-0.674981	3.5e-11	0	0	31	31	31	31	30	ok	30	0.085	-0.674981	3.5e-11	43	31	31	31	31	31	30
robot_1600	14410	9612	ok	31	3.681	9.14093	5.6e-11	0	0	38	32	38	32	31	ok	30	1.629	9.14093	1.9e-12	38	102	37	31	37	31	30
robot_3200	28810	19212	ok	40	10.502	9.14094	8.3e-14	0	0	53	41	53	41	40	ok	59	6.879	9.14094	8.7e-14	68	269	66	60	66	60	59
robot_400	3610	2412	ok	25	0.821	9.14103	1.7e-15	0	0	29	26	29	26	25	ok	25	0.358	9.14103	1.7e-15	41	54	29	26	29	26	25
robot_6400	57610	38412	ok	73	172.651	9.14096	8.9e-15	0	0	79	74	79	74	73	ok	36	31.868	9.14096	4.9e-12	70	317	54	36	54	37	36
robot_800	7210	4812	ok	46	4.775	9.14095	4.4e-14	0	0	62	47	62	47	46	ok	35	0.885	9.14095	4.0e-13	48	108	54	35	63	37	34
rocket_12800	51205	38404	ok	29	76.525	1.01279	2.2e-16	0	0	30	30	30	30	29	ok	29	29.656	1.01279	5.8e-15	34	51	37	30	37	30	29
rocket_25600	102405	76804	ok	31	105.286	1.01275	1.5e-14	0	0	32	32	32	32	31	ok	31	30.245	1.01275	1.5e-14	40	65	32	32	32	32	31
rocket_3200	12805	9604	ok	29	5.868	1.01283	8.1e-13	0	0	30	30	30	30	29	ok	30	1.868	1.01283	4.9e-16	35	42	38	31	38	31	30
rocket_51200	204805	153604	ok	35	281.652	1.01266	2.2e-16	0	0	36	36	36	36	35	ok	35	75.884	1.01266	2.2e-16	43	81	36	36	36	36	35
rocket_6400	25605	19204	ok	30	11.177	1.01281	1.1e-15	0	0	32	31	32	31	30	ok	30	4.769	1.01281	3.8e-15	35	51	39	31	39	31	30
steering_12800	64006	51208	ok	15	19.963	0.554571	2.2e-11	0	0	17	16	17	16	15	ok	16	7.392	0.554571	3.7e-11	27	60	18	17	18	17	16
steering_25600	128006	102408	ok	16	21.164	0.554571	4.4e-10	0	0	18	17	18	17	16	ok	16	17.042	0.554571	4.7e-10	29	74	18	17	18	17	16
steering_3200	16006	12808	ok	15	1.678	0.554571	3.4e-09	0	0	17	16	17	16	15	ok	16	0.799	0.554571	3.3e-09	23	38	21	17	21	17	16
steering_51200	256006	204808	ok	17	58.513	0.554571	4.8e-09	0	0	19	18	19	18	17	ok	18	37.298	0.554571	4.9e-09	26	119	20	19	20	19	18
steering_6400	32006	25608	ok	16	4.743	0.554571	3.6e-11	0	0	18	17	18	17	16	ok	16	1.805	0.554571	1.6e-12	23	38	19	17	19	17	16
tetra_duct12	12597	19222	ok	10	5.973	22307.6	6.4e-10	0	0	11	11	14	11	10	ok	10	4.344	22307.6	6.4e-10	13	15	14	11	14	11	10
tetra_duct15	6417	9000	ok	11	3.602	10495.1	3.5e-10	0	0	12	12	15	12	11	ok	11	1.423	10495.1	3.5e-10	14	16	15	12	15	12	11
tetra_duct20	3201	4104	ok	11	1.197	4826.85	3.0e-10	0	0	12	12	13	12	11	ok	11	0.475	4826.85	3.1e-10	13	14	13	12	13	12	11
tetra_foam5	4011	4847	ok	8	0.654	6425.6	1.4e-13	0	0	9	9	9	9	8	ok	8	0.293	6425.6	1.4e-13	9	9	9	9	9	9	8
tetra_gear	2598	3116	ok	8	0.476	4151.64	6.6e-15	0	0	9	9	9	9	8	ok	8	0.203	4151.64	6.6e-15	9	9	9	9	9	9	8
tetra_hook	3570	4675	ok	10	0.965	6057.35	6.3e-11	0	0	11	11	11	11	10	ok	10	0.469	6057.35	6.3e-11	11	12	11	11	11	11	10
torsion_50x50	2704	2704	ok	13	0.248	-0.418086	2.5e-36	0	0	14	14	14	14	13	ok	14	0.114	-0.418087	5.6e-17	15	19	22	15	22	15	14
triangle_deer	2244	1896	ok	7	0.135	2011.74	1.0e-13	0	0	8	8	8	8	7	ok	7	0.130	2011.74	1.0e-13	8	8	8	8	8	8	7
triangle_pacman	1366	1182	ok	7	0.093	1250.45	2.0e-13	0	0	8	8	8	8	7	ok	7	0.038	1250.45	2.0e-13	8	8	8	8	8	8	7
triangle_turtle	4444	4025	ok	9	0.481	4215.23	2.4e-14	0	0	10	10	10	10	9	ok	9	0.171	4215.23	2.4e-14	10	10	10	10	10	10	9