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DrTimothyAldenDavisDrTimothyAldenDavis
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demo outputs
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‎UMFPACK/Demo/umfpack_di_demo.out‎

Lines changed: 20 additions & 20 deletions
Original file line numberDiff line numberDiff line change
@@ -1,5 +1,5 @@
11

2-
UMFPACK V6.3 (July 25, 2025) demo: _di_ version
2+
UMFPACK V6.3 (Nov 1, 2025) demo: _di_ version
33

44
UMFPACK: Copyright (c) 2005-2024 by Timothy A. Davis. All Rights Reserved.
55

@@ -10,9 +10,9 @@ UMFPACK License: SPDX-License-Identifier: GPL-2.0+
1010

1111

1212
Availability: http://www.suitesparse.com
13-
UMFPACK V6.3.6 (July 25, 2025): OK
13+
UMFPACK V6.3.7 (Nov 1, 2025): OK
1414

15-
UMFPACK V6.3.6 (July 25, 2025), Control:
15+
UMFPACK V6.3.7 (Nov 1, 2025), Control:
1616
Matrix entry defined as: double
1717
Int (generic integer) defined as: int32_t
1818

@@ -45,7 +45,7 @@ UMFPACK V6.3.6 (July 25, 2025), Control:
4545
19: AMD and COLAMD aggressive absorption: 1 (yes)
4646

4747
The following options can only be changed at compile-time:
48-
8: BLAS library used: Intel MKL 64lp BLAS (32-bit integers). size of BLAS integer: 4
48+
8: BLAS library used: Intel MKL 64lp BLAS (32-bit integers, threaded). size of BLAS integer: 4
4949
compiled for ANSI C
5050
CPU timer: omp_get_wtime
5151
compiled with CHOLMOD ordering options
@@ -257,10 +257,10 @@ diagonal of U: dense vector, n = 5.
257257

258258
Numeric object: OK
259259

260-
UMFPACK V6.3.6 (July 25, 2025), Info:
260+
UMFPACK V6.3.7 (Nov 1, 2025), Info:
261261
matrix entry defined as: double
262262
Int (generic integer) defined as: int32_t
263-
BLAS library used: Intel MKL 64lp BLAS (32-bit integers). size of BLAS integer: 4
263+
BLAS library used: Intel MKL 64lp BLAS (32-bit integers, threaded). size of BLAS integer: 4
264264
MATLAB: no.
265265
CPU timer: omp_get_wtime
266266
number of rows in matrix A: 5
@@ -345,7 +345,7 @@ UMFPACK V6.3.6 (July 25, 2025), Info:
345345

346346
UMFPACK: Copyright (c) 2005-2024 by Timothy A. Davis. All Rights Reserved.
347347

348-
UMFPACK V6.3.6 (July 25, 2025): OK
348+
UMFPACK V6.3.7 (Nov 1, 2025): OK
349349

350350

351351
x (solution of Ax=b): dense vector, n = 5.
@@ -361,7 +361,7 @@ maxnorm of residual: 1.06581e-14
361361

362362
UMFPACK: Copyright (c) 2005-2024 by Timothy A. Davis. All Rights Reserved.
363363

364-
UMFPACK V6.3.6 (July 25, 2025): OK
364+
UMFPACK V6.3.7 (Nov 1, 2025): OK
365365

366366
determinant: (1.14) * 10^(2)
367367

@@ -375,10 +375,10 @@ x (solution of Ax=b, solve is split into 3 steps): dense vector, n = 5.
375375

376376
maxnorm of residual: 1.06581e-14
377377

378-
UMFPACK V6.3.6 (July 25, 2025), Info:
378+
UMFPACK V6.3.7 (Nov 1, 2025), Info:
379379
matrix entry defined as: double
380380
Int (generic integer) defined as: int32_t
381-
BLAS library used: Intel MKL 64lp BLAS (32-bit integers). size of BLAS integer: 4
381+
BLAS library used: Intel MKL 64lp BLAS (32-bit integers, threaded). size of BLAS integer: 4
382382
MATLAB: no.
383383
CPU timer: omp_get_wtime
384384
number of rows in matrix A: 5
@@ -603,10 +603,10 @@ diagonal of U: dense vector, n = 5.
603603

604604
Numeric object: OK
605605

606-
UMFPACK V6.3.6 (July 25, 2025), Info:
606+
UMFPACK V6.3.7 (Nov 1, 2025), Info:
607607
matrix entry defined as: double
608608
Int (generic integer) defined as: int32_t
609-
BLAS library used: Intel MKL 64lp BLAS (32-bit integers). size of BLAS integer: 4
609+
BLAS library used: Intel MKL 64lp BLAS (32-bit integers, threaded). size of BLAS integer: 4
610610
MATLAB: no.
611611
CPU timer: omp_get_wtime
612612
number of rows in matrix A: 5
@@ -850,10 +850,10 @@ diagonal of U: dense vector, n = 5.
850850

851851
Numeric object: OK
852852

853-
UMFPACK V6.3.6 (July 25, 2025), Info:
853+
UMFPACK V6.3.7 (Nov 1, 2025), Info:
854854
matrix entry defined as: double
855855
Int (generic integer) defined as: int32_t
856-
BLAS library used: Intel MKL 64lp BLAS (32-bit integers). size of BLAS integer: 4
856+
BLAS library used: Intel MKL 64lp BLAS (32-bit integers, threaded). size of BLAS integer: 4
857857
MATLAB: no.
858858
CPU timer: omp_get_wtime
859859
number of rows in matrix A: 5
@@ -1298,10 +1298,10 @@ Freeing numeric object:
12981298
Loading numeric object:
12991299

13001300
Done loading numeric object
1301-
UMFPACK V6.3.6 (July 25, 2025), Info:
1301+
UMFPACK V6.3.7 (Nov 1, 2025), Info:
13021302
matrix entry defined as: double
13031303
Int (generic integer) defined as: int32_t
1304-
BLAS library used: Intel MKL 64lp BLAS (32-bit integers). size of BLAS integer: 4
1304+
BLAS library used: Intel MKL 64lp BLAS (32-bit integers, threaded). size of BLAS integer: 4
13051305
MATLAB: no.
13061306
CPU timer: omp_get_wtime
13071307
number of rows in matrix A: 5
@@ -1507,10 +1507,10 @@ Done copying numeric object
15071507
Numeric blob size: 752
15081508

15091509
Done serialize/deserialize of numeric object
1510-
UMFPACK V6.3.6 (July 25, 2025), Info:
1510+
UMFPACK V6.3.7 (Nov 1, 2025), Info:
15111511
matrix entry defined as: double
15121512
Int (generic integer) defined as: int32_t
1513-
BLAS library used: Intel MKL 64lp BLAS (32-bit integers). size of BLAS integer: 4
1513+
BLAS library used: Intel MKL 64lp BLAS (32-bit integers, threaded). size of BLAS integer: 4
15141514
MATLAB: no.
15151515
CPU timer: omp_get_wtime
15161516
number of rows in matrix A: 5
@@ -1605,10 +1605,10 @@ maxnorm of residual: 3.55271e-15
16051605

16061606

16071607
Solving C'x=b again, using umfpack_di_wsolve instead:
1608-
UMFPACK V6.3.6 (July 25, 2025), Info:
1608+
UMFPACK V6.3.7 (Nov 1, 2025), Info:
16091609
matrix entry defined as: double
16101610
Int (generic integer) defined as: int32_t
1611-
BLAS library used: Intel MKL 64lp BLAS (32-bit integers). size of BLAS integer: 4
1611+
BLAS library used: Intel MKL 64lp BLAS (32-bit integers, threaded). size of BLAS integer: 4
16121612
MATLAB: no.
16131613
CPU timer: omp_get_wtime
16141614
number of rows in matrix A: 5

‎UMFPACK/Demo/umfpack_dl_demo.out‎

Lines changed: 20 additions & 22 deletions
Original file line numberDiff line numberDiff line change
@@ -1,5 +1,5 @@
11

2-
UMFPACK V6.3 (July 25, 2025) demo: _dl_ version
2+
UMFPACK V6.3 (Nov 1, 2025) demo: _dl_ version
33

44
UMFPACK: Copyright (c) 2005-2024 by Timothy A. Davis. All Rights Reserved.
55

@@ -10,9 +10,9 @@ UMFPACK License: SPDX-License-Identifier: GPL-2.0+
1010

1111

1212
Availability: http://www.suitesparse.com
13-
UMFPACK V6.3.6 (July 25, 2025): OK
13+
UMFPACK V6.3.7 (Nov 1, 2025): OK
1414

15-
UMFPACK V6.3.6 (July 25, 2025), Control:
15+
UMFPACK V6.3.7 (Nov 1, 2025), Control:
1616
Matrix entry defined as: double
1717
Int (generic integer) defined as: int64_t
1818

@@ -45,7 +45,7 @@ UMFPACK V6.3.6 (July 25, 2025), Control:
4545
19: AMD and COLAMD aggressive absorption: 1 (yes)
4646

4747
The following options can only be changed at compile-time:
48-
8: BLAS library used: Intel MKL 64lp BLAS (32-bit integers). size of BLAS integer: 4
48+
8: BLAS library used: Intel MKL 64lp BLAS (32-bit integers, threaded). size of BLAS integer: 4
4949
compiled for ANSI C
5050
CPU timer: omp_get_wtime
5151
compiled with CHOLMOD ordering options
@@ -257,10 +257,10 @@ diagonal of U: dense vector, n = 5.
257257

258258
Numeric object: OK
259259

260-
UMFPACK V6.3.6 (July 25, 2025), Info:
260+
UMFPACK V6.3.7 (Nov 1, 2025), Info:
261261
matrix entry defined as: double
262262
Int (generic integer) defined as: int64_t
263-
BLAS library used: Intel MKL 64lp BLAS (32-bit integers). size of BLAS integer: 4
263+
BLAS library used: Intel MKL 64lp BLAS (32-bit integers, threaded). size of BLAS integer: 4
264264
MATLAB: no.
265265
CPU timer: omp_get_wtime
266266
number of rows in matrix A: 5
@@ -332,7 +332,6 @@ UMFPACK V6.3.6 (July 25, 2025), Info:
332332
numeric factorization reallocations: 1
333333
costly numeric factorization reallocations: 0
334334
numeric factorization wallclock time (sec): 0.00
335-
numeric factorization mflops (wallclock): 0.00
336335

337336
solve flops: 1.19000e+02
338337
iterative refinement steps taken: 0
@@ -346,7 +345,7 @@ UMFPACK V6.3.6 (July 25, 2025), Info:
346345

347346
UMFPACK: Copyright (c) 2005-2024 by Timothy A. Davis. All Rights Reserved.
348347

349-
UMFPACK V6.3.6 (July 25, 2025): OK
348+
UMFPACK V6.3.7 (Nov 1, 2025): OK
350349

351350

352351
x (solution of Ax=b): dense vector, n = 5.
@@ -362,7 +361,7 @@ maxnorm of residual: 1.06581e-14
362361

363362
UMFPACK: Copyright (c) 2005-2024 by Timothy A. Davis. All Rights Reserved.
364363

365-
UMFPACK V6.3.6 (July 25, 2025): OK
364+
UMFPACK V6.3.7 (Nov 1, 2025): OK
366365

367366
determinant: (1.14) * 10^(2)
368367

@@ -376,10 +375,10 @@ x (solution of Ax=b, solve is split into 3 steps): dense vector, n = 5.
376375

377376
maxnorm of residual: 1.06581e-14
378377

379-
UMFPACK V6.3.6 (July 25, 2025), Info:
378+
UMFPACK V6.3.7 (Nov 1, 2025), Info:
380379
matrix entry defined as: double
381380
Int (generic integer) defined as: int64_t
382-
BLAS library used: Intel MKL 64lp BLAS (32-bit integers). size of BLAS integer: 4
381+
BLAS library used: Intel MKL 64lp BLAS (32-bit integers, threaded). size of BLAS integer: 4
383382
MATLAB: no.
384383
CPU timer: omp_get_wtime
385384
number of rows in matrix A: 5
@@ -451,7 +450,6 @@ UMFPACK V6.3.6 (July 25, 2025), Info:
451450
numeric factorization reallocations: 1
452451
costly numeric factorization reallocations: 0
453452
numeric factorization wallclock time (sec): 0.00
454-
numeric factorization mflops (wallclock): 0.00
455453

456454
solve flops: 1.11000e+02
457455
iterative refinement steps taken: 0
@@ -605,10 +603,10 @@ diagonal of U: dense vector, n = 5.
605603

606604
Numeric object: OK
607605

608-
UMFPACK V6.3.6 (July 25, 2025), Info:
606+
UMFPACK V6.3.7 (Nov 1, 2025), Info:
609607
matrix entry defined as: double
610608
Int (generic integer) defined as: int64_t
611-
BLAS library used: Intel MKL 64lp BLAS (32-bit integers). size of BLAS integer: 4
609+
BLAS library used: Intel MKL 64lp BLAS (32-bit integers, threaded). size of BLAS integer: 4
612610
MATLAB: no.
613611
CPU timer: omp_get_wtime
614612
number of rows in matrix A: 5
@@ -852,10 +850,10 @@ diagonal of U: dense vector, n = 5.
852850

853851
Numeric object: OK
854852

855-
UMFPACK V6.3.6 (July 25, 2025), Info:
853+
UMFPACK V6.3.7 (Nov 1, 2025), Info:
856854
matrix entry defined as: double
857855
Int (generic integer) defined as: int64_t
858-
BLAS library used: Intel MKL 64lp BLAS (32-bit integers). size of BLAS integer: 4
856+
BLAS library used: Intel MKL 64lp BLAS (32-bit integers, threaded). size of BLAS integer: 4
859857
MATLAB: no.
860858
CPU timer: omp_get_wtime
861859
number of rows in matrix A: 5
@@ -1300,10 +1298,10 @@ Freeing numeric object:
13001298
Loading numeric object:
13011299

13021300
Done loading numeric object
1303-
UMFPACK V6.3.6 (July 25, 2025), Info:
1301+
UMFPACK V6.3.7 (Nov 1, 2025), Info:
13041302
matrix entry defined as: double
13051303
Int (generic integer) defined as: int64_t
1306-
BLAS library used: Intel MKL 64lp BLAS (32-bit integers). size of BLAS integer: 4
1304+
BLAS library used: Intel MKL 64lp BLAS (32-bit integers, threaded). size of BLAS integer: 4
13071305
MATLAB: no.
13081306
CPU timer: omp_get_wtime
13091307
number of rows in matrix A: 5
@@ -1509,10 +1507,10 @@ Done copying numeric object
15091507
Numeric blob size: 1144
15101508

15111509
Done serialize/deserialize of numeric object
1512-
UMFPACK V6.3.6 (July 25, 2025), Info:
1510+
UMFPACK V6.3.7 (Nov 1, 2025), Info:
15131511
matrix entry defined as: double
15141512
Int (generic integer) defined as: int64_t
1515-
BLAS library used: Intel MKL 64lp BLAS (32-bit integers). size of BLAS integer: 4
1513+
BLAS library used: Intel MKL 64lp BLAS (32-bit integers, threaded). size of BLAS integer: 4
15161514
MATLAB: no.
15171515
CPU timer: omp_get_wtime
15181516
number of rows in matrix A: 5
@@ -1607,10 +1605,10 @@ maxnorm of residual: 3.55271e-15
16071605

16081606

16091607
Solving C'x=b again, using umfpack_dl_wsolve instead:
1610-
UMFPACK V6.3.6 (July 25, 2025), Info:
1608+
UMFPACK V6.3.7 (Nov 1, 2025), Info:
16111609
matrix entry defined as: double
16121610
Int (generic integer) defined as: int64_t
1613-
BLAS library used: Intel MKL 64lp BLAS (32-bit integers). size of BLAS integer: 4
1611+
BLAS library used: Intel MKL 64lp BLAS (32-bit integers, threaded). size of BLAS integer: 4
16141612
MATLAB: no.
16151613
CPU timer: omp_get_wtime
16161614
number of rows in matrix A: 5

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