Trace number 4258995

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
Mistral-2.0 2017-07-28SAT (TO)868 251.961 252.00999

General information on the benchmark

NameGolombRuler/GolombRuler-a3-s1/
GolombRuler-27-a3.xml
MD5SUMd2b2d316f8a3db7e4daa8c5fb45f5c4a
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark817
Best CPU time to get the best result obtained on this benchmark1993.12
Satisfiable
(Un)Satisfiability was proved
Number of variables756
Number of constraints354
Number of domains2
Minimum domain size1000
Maximum domain size1001
Distribution of domain sizes[{"size":1000,"count":351},{"size":1001,"count":27}]
Minimum variable degree0
Maximum variable degree28
Distribution of variable degrees[{"degree":0,"count":378},{"degree":2,"count":351},{"degree":27,"count":25},{"degree":28,"count":2}]
Minimum constraint arity1
Maximum constraint arity351
Distribution of constraint arities[{"arity":1,"count":1},{"arity":3,"count":351},{"arity":27,"count":1},{"arity":351,"count":1}]
Number of extensional constraints0
Number of intensional constraints352
Distribution of constraint types[{"type":"intension","count":352},{"type":"allDifferent","count":1},{"type":"ordered","count":1}]
Optimization problemYES
Type of objectivemin VAR

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data

0.00/0.07	c 280717
28.32/28.40	o 974
28.32/28.46	o 948
29.03/29.13	o 926
30.32/30.40	o 919
30.32/30.40	o 910
36.12/36.26	o 891
184.04/184.16	o 883
203.84/203.98	o 873
204.74/204.80	o 872
214.84/214.97	o 868
251.95/252.00	s SATISFIABLE
251.95/252.00	v <instantiation type="solution">
251.95/252.00	v   <list> x[0] x[1] x[2] x[3] x[4] x[5] x[6] x[7] x[8] x[9] x[10] x[11] x[12] x[13] x[14] x[15] x[16] x[17] x[18] x[19] x[20] x[21] x[22] x[23] x[24] x[25] x[26] y[0][0] y[0][1] y[0][2] y[0][3] y[0][4] y[0][5] y[0][6] y[0][7] y[0][8] y[0][9] y[0][10] y[0][11] y[0][12] y[0][13] y[0][14] y[0][15] y[0][16] y[0][17] y[0][18] y[0][19] y[0][20] y[0][21] y[0][22] y[0][23] y[0][24] y[0][25] y[0][26] y[1][0] y[1][1] y[1][2] y[1][3] y[1][4] y[1][5] y[1][6] y[1][7] y[1][8] y[1][9] y[1][10] y[1][11] y[1][12] y[1][13] y[1][14] y[1][15] y[1][16] y[1][17] y[1][18] y[1][19] y[1][20] y[1][21] y[1][22] y[1][23] y[1][24] y[1][25] y[1][26] y[2][0] y[2][1] y[2][2] y[2][3] y[2][4] y[2][5] y[2][6] y[2][7] y[2][8] y[2][9] y[2][10] y[2][11] y[2][12] y[2][13] y[2][14] y[2][15] y[2][16] y[2][17] y[2][18] y[2][19] y[2][20] y[2][21] y[2][22] y[2][23] y[2][24] y[2][25] y[2][26] y[3][0] y[3][1] y[3][2] y[3][3] y[3][4] y[3][5] y[3][6] y[3][7] y[3][8] y[3][9] y[3][10] y[3][11] y[3][12] y[3][13] y[3][14] y[3][15] y[3][16] y[3][17] y[3][18] y[3][19] y[3][20] y[3][21] y[3][22] y[3][23] y[3][24] y[3][25] y[3][26] y[4][0] y[4][1] y[4][2] y[4][3] y[4][4] y[4][5] y[4][6] y[4][7] y[4][8] y[4][9] y[4][10] y[4][11] y[4][12] y[4][13] y[4][14] y[4][15] y[4][16] y[4][17] y[4][18] y[4][19] y[4][20] y[4][21] y[4][22] y[4][23] y[4][24] y[4][25] y[4][26] y[5][0] y[5][1] y[5][2] y[5][3] y[5][4] y[5][5] y[5][6] y[5][7] y[5][8] y[5][9] y[5][10] y[5][11] y[5][12] y[5][13] y[5][14] y[5][15] y[5][16] y[5][17] y[5][18] y[5][19] y[5][20] y[5][21] y[5][22] y[5][23] y[5][24] y[5][25] y[5][26] y[6][0] y[6][1] y[6][2] y[6][3] y[6][4] y[6][5] y[6][6] y[6][7] y[6][8] y[6][9] y[6][10] y[6][11] y[6][12] y[6][13] y[6][14] y[6][15] y[6][16] y[6][17] y[6][18] y[6][19] y[6][20] y[6][21] y[6][22] y[6][23] y[6][24] y[6][25] y[6][26] y[7][0] y[7][1] y[7][2] y[7][3] y[7][4] y[7][5] y[7][6] y[7][7] y[7][8] y[7][9] y[7][10] y[7][11] y[7][12] y[7][13] y[7][14] y[7][15] y[7][16] y[7][17] y[7][18] y[7][19] y[7][20] y[7][21] y[7][22] y[7][23] y[7][24] y[7][25] y[7][26] y[8][0] y[8][1] y[8][2] y[8][3] y[8][4] y[8][5] y[8][6] y[8][7] y[8][8] y[8][9] y[8][10] y[8][11] y[8][12] y[8][13] y[8][14] y[8][15] y[8][16] y[8][17] y[8][18] y[8][19] y[8][20] y[8][21] y[8][22] y[8][23] y[8][24] y[8][25] y[8][26] y[9][0] y[9][1] y[9][2] y[9][3] y[9][4] y[9][5] y[9][6] y[9][7] y[9][8] y[9][9] y[9][10] y[9][11] y[9][12] y[9][13] y[9][14] y[9][15] y[9][16] y[9][17] y[9][18] y[9][19] y[9][20] y[9][21] y[9][22] y[9][23] y[9][24] y[9][25] y[9][26] y[10][0] y[10][1] y[10][2] y[10][3] y[10][4] y[10][5] y[10][6] y[10][7] y[10][8] y[10][9] y[10][10] y[10][11] y[10][12] y[10][13] y[10][14] y[10][15] y[10][16] y[10][17] y[10][18] y[10][19] y[10][20] y[10][21] y[10][22] y[10][23] y[10][24] y[10][25] y[10][26] y[11][0] y[11][1] y[11][2] y[11][3] y[11][4] y[11][5] y[11][6] y[11][7] y[11][8] y[11][9] y[11][10] y[11][11] y[11][12] y[11][13] y[11][14] y[11][15] y[11][16] y[11][17] y[11][18] y[11][19] y[11][20] y[11][21] y[11][22] y[11][23] y[11][24] y[11][25] y[11][26] y[12][0] y[12][1] y[12][2] y[12][3] y[12][4] y[12][5] y[12][6] y[12][7] y[12][8] y[12][9] y[12][10] y[12][11] y[12][12] y[12][13] y[12][14] y[12][15] y[12][16] y[12][17] y[12][18] y[12][19] y[12][20] y[12][21] y[12][22] y[12][23] y[12][24] y[12][25] y[12][26] y[13][0] y[13][1] y[13][2] y[13][3] y[13][4] y[13][5] y[13][6] y[13][7] y[13][8] y[13][9] y[13][10] y[13][11] y[13][12] y[13][13] y[13][14] y[13][15] y[13][16] y[13][17] y[13][18] y[13][19] y[13][20] y[13][21] y[13][22] y[13][23] y[13][24] y[13][25] y[13][26] y[14][0] y[14][1] y[14][2] y[14][3] y[14][4] y[14][5] y[14][6] y[14][7] y[14][8] y[14][9] y[14][10] y[14][11] y[14][12] y[14][13] y[14][14] y[14][15] y[14][16] y[14][17] y[14][18] y[14][19] y[14][20] y[14][21] y[14][22] y[14][23] y[14][24] y[14][25] y[14][26] y[15][0] y[15][1] y[15][2] y[15][3] y[15][4] y[15][5] y[15][6] y[15][7] y[15][8] y[15][9] y[15][10] y[15][11] y[15][12] y[15][13] y[15][14] y[15][15] y[15][16] y[15][17] y[15][18] y[15][19] y[15][20] y[15][21] y[15][22] y[15][23] y[15][24] y[15][25] y[15][26] y[16][0] y[16][1] y[16][2] y[16][3] y[16][4] y[16][5] y[16][6] y[16][7] y[16][8] y[16][9] y[16][10] y[16][11] y[16][12] y[16][13] y[16][14] y[16][15] y[16][16] y[16][17] y[16][18] y[16][19] y[16][20] y[16][21] y[16][22] y[16][23] y[16][24] y[16][25] y[16][26] y[17][0] y[17][1] y[17][2] y[17][3] y[17][4] y[17][5] y[17][6] y[17][7] y[17][8] y[17][9] y[17][10] y[17][11] y[17][12] y[17][13] y[17][14] y[17][15] y[17][16] y[17][17] y[17][18] y[17][19] y[17][20] y[17][21] y[17][22] y[17][23] y[17][24] y[17][25] y[17][26] y[18][0] y[18][1] y[18][2] y[18][3] y[18][4] y[18][5] y[18][6] y[18][7] y[18][8] y[18][9] y[18][10] y[18][11] y[18][12] y[18][13] y[18][14] y[18][15] y[18][16] y[18][17] y[18][18] y[18][19] y[18][20] y[18][21] y[18][22] y[18][23] y[18][24] y[18][25] y[18][26] y[19][0] y[19][1] y[19][2] y[19][3] y[19][4] y[19][5] y[19][6] y[19][7] y[19][8] y[19][9] y[19][10] y[19][11] y[19][12] y[19][13] y[19][14] y[19][15] y[19][16] y[19][17] y[19][18] y[19][19] y[19][20] y[19][21] y[19][22] y[19][23] y[19][24] y[19][25] y[19][26] y[20][0] y[20][1] y[20][2] y[20][3] y[20][4] y[20][5] y[20][6] y[20][7] y[20][8] y[20][9] y[20][10] y[20][11] y[20][12] y[20][13] y[20][14] y[20][15] y[20][16] y[20][17] y[20][18] y[20][19] y[20][20] y[20][21] y[20][22] y[20][23] y[20][24] y[20][25] y[20][26] y[21][0] y[21][1] y[21][2] y[21][3] y[21][4] y[21][5] y[21][6] y[21][7] y[21][8] y[21][9] y[21][10] y[21][11] y[21][12] y[21][13] y[21][14] y[21][15] y[21][16] y[21][17] y[21][18] y[21][19] y[21][20] y[21][21] y[21][22] y[21][23] y[21][24] y[21][25] y[21][26] y[22][0] y[22][1] y[22][2] y[22][3] y[22][4] y[22][5] y[22][6] y[22][7] y[22][8] y[22][9] y[22][10] y[22][11] y[22][12] y[22][13] y[22][14] y[22][15] y[22][16] y[22][17] y[22][18] y[22][19] y[22][20] y[22][21] y[22][22] y[22][23] y[22][24] y[22][25] y[22][26] y[23][0] y[23][1] y[23][2] y[23][3] y[23][4] y[23][5] y[23][6] y[23][7] y[23][8] y[23][9] y[23][10] y[23][11] y[23][12] y[23][13] y[23][14] y[23][15] y[23][16] y[23][17] y[23][18] y[23][19] y[23][20] y[23][21] y[23][22] y[23][23] y[23][24] y[23][25] y[23][26] y[24][0] y[24][1] y[24][2] y[24][3] y[24][4] y[24][5] y[24][6] y[24][7] y[24][8] y[24][9] y[24][10] y[24][11] y[24][12] y[24][13] y[24][14] y[24][15] y[24][16] y[24][17] y[24][18] y[24][19] y[24][20] y[24][21] y[24][22] y[24][23] y[24][24] y[24][25] y[24][26] y[25][0] y[25][1] y[25][2] y[25][3] y[25][4] y[25][5] y[25][6] y[25][7] y[25][8] y[25][9] y[25][10] y[25][11] y[25][12] y[25][13] y[25][14] y[25][15] y[25][16] y[25][17] y[25][18] y[25][19] y[25][20] y[25][21] y[25][22] y[25][23] y[25][24] y[25][25] y[25][26] y[26][0] y[26][1] y[26][2] y[26][3] y[26][4] y[26][5] y[26][6] y[26][7] y[26][8] y[26][9] y[26][10] y[26][11] y[26][12] y[26][13] y[26][14] y[26][15] y[26][16] y[26][17] y[26][18] y[26][19] y[26][20] y[26][21] y[26][22] y[26][23] y[26][24] y[26][25] y[26][26] </list>
251.95/252.00	v   <values> 0 2 5 6 13 22 36 46 61 73 99 118 161 208 237 272 341 406 424 516 548 590 697 767 819 847 868 * 2 5 6 13 22 36 46 61 73 99 118 161 208 237 272 341 406 424 516 548 590 697 767 819 847 868 * * 3 4 11 20 34 44 59 71 97 116 159 206 235 270 339 404 422 514 546 588 695 765 817 845 866 * * * 1 8 17 31 41 56 68 94 113 156 203 232 267 336 401 419 511 543 585 692 762 814 842 863 * * * * 7 16 30 40 55 67 93 112 155 202 231 266 335 400 418 510 542 584 691 761 813 841 862 * * * * * 9 23 33 48 60 86 105 148 195 224 259 328 393 411 503 535 577 684 754 806 834 855 * * * * * * 14 24 39 51 77 96 139 186 215 250 319 384 402 494 526 568 675 745 797 825 846 * * * * * * * 10 25 37 63 82 125 172 201 236 305 370 388 480 512 554 661 731 783 811 832 * * * * * * * * 15 27 53 72 115 162 191 226 295 360 378 470 502 544 651 721 773 801 822 * * * * * * * * * 12 38 57 100 147 176 211 280 345 363 455 487 529 636 706 758 786 807 * * * * * * * * * * 26 45 88 135 164 199 268 333 351 443 475 517 624 694 746 774 795 * * * * * * * * * * * 19 62 109 138 173 242 307 325 417 449 491 598 668 720 748 769 * * * * * * * * * * * * 43 90 119 154 223 288 306 398 430 472 579 649 701 729 750 * * * * * * * * * * * * * 47 76 111 180 245 263 355 387 429 536 606 658 686 707 * * * * * * * * * * * * * * 29 64 133 198 216 308 340 382 489 559 611 639 660 * * * * * * * * * * * * * * * 35 104 169 187 279 311 353 460 530 582 610 631 * * * * * * * * * * * * * * * * 69 134 152 244 276 318 425 495 547 575 596 * * * * * * * * * * * * * * * * * 65 83 175 207 249 356 426 478 506 527 * * * * * * * * * * * * * * * * * * 18 110 142 184 291 361 413 441 462 * * * * * * * * * * * * * * * * * * * 92 124 166 273 343 395 423 444 * * * * * * * * * * * * * * * * * * * * 32 74 181 251 303 331 352 * * * * * * * * * * * * * * * * * * * * * 42 149 219 271 299 320 * * * * * * * * * * * * * * * * * * * * * * 107 177 229 257 278 * * * * * * * * * * * * * * * * * * * * * * * 70 122 150 171 * * * * * * * * * * * * * * * * * * * * * * * * 52 80 101 * * * * * * * * * * * * * * * * * * * * * * * * * 28 49 * * * * * * * * * * * * * * * * * * * * * * * * * * 21 * * * * * * * * * * * * * * * * * * * * * * * * * * * </values>
251.95/252.00	v </instantiation>

Verifier Data

OK	868

Watcher Data

runsolver version 3.4.0 (svn: 3012) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 16374 MiB (14980 MiB free)
  memory of node 1: 16384 MiB (15344 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4258995-1502651005/watcher-4258995-1502651005 -o /tmp/evaluation-result-4258995-1502651005/solver-4258995-1502651005 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node125-1502644564-1656 --watchdog 312 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 2090305292 HOME/instance-4258995-1502651005.xml 

running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 252 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 282 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 252 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=4753, runsolver pid=4750

[startup+0.100196 s]*
/proc/loadavg: 2.00 2.01 2.05 5/194 4754
/proc/meminfo: memFree=31042476/32770624 swapFree=67108860/67108860
[pid=4753] ppid=4750 vsize=29812 memory=4432 CPUtime=0.03 cores=0,2,4,6
/proc/4753/stat : 4753 (MistralXCSP) R 4750 4753 897 0 -1 4202496 1319 0 0 0 3 0 0 0 20 0 1 0 67321149 30527488 1108 18446744073709551615 4194304 7396336 140735059867008 140735059864008 6195608 0 0 1 0 0 0 0 17 2 0 0 6 0 0 9496464 9501696 9777152 140735059874194 140735059874344 140735059874344 140735059877833 0
/proc/4753/statm: 7453 1108 665 782 0 469 0
Current children cumulated CPU time: 0.03 s
Current children cumulated vsize: 29812 KiB
Current children cumulated memory: 4432 KiB

[startup+0.209274 s]*
/proc/loadavg: 2.00 2.01 2.05 2/178 4754
/proc/meminfo: memFree=31082864/32770624 swapFree=67108860/67108860
[pid=4753] ppid=4750 vsize=29812 memory=4432 CPUtime=0.14 cores=0,2,4,6
/proc/4753/stat : 4753 (MistralXCSP) R 4750 4753 897 0 -1 4202496 1319 0 0 0 14 0 0 0 20 0 1 0 67321149 30527488 1108 18446744073709551615 4194304 7396336 140735059867008 140735059856784 6189976 0 0 1 0 0 0 0 17 2 0 0 6 0 0 9496464 9501696 9777152 140735059874194 140735059874344 140735059874344 140735059877833 0
/proc/4753/statm: 7453 1108 665 782 0 469 0
Current children cumulated CPU time: 0.14 s
Current children cumulated vsize: 29812 KiB
Current children cumulated memory: 4432 KiB

[startup+0.308847 s]*
/proc/loadavg: 2.00 2.01 2.05 2/178 4757
/proc/meminfo: memFree=31082808/32770624 swapFree=67108860/67108860
[pid=4753] ppid=4750 vsize=29936 memory=4688 CPUtime=0.24 cores=0,2,4,6
/proc/4753/stat : 4753 (MistralXCSP) R 4750 4753 897 0 -1 4202496 1344 0 0 0 24 0 0 0 20 0 1 0 67321149 30654464 1172 18446744073709551615 4194304 7396336 140735059867008 140735059856784 6013052 0 0 1 0 0 0 0 17 2 0 0 6 0 0 9496464 9501696 9777152 140735059874194 140735059874344 140735059874344 140735059877833 0
/proc/4753/statm: 7484 1172 713 782 0 500 0
Current children cumulated CPU time: 0.24 s
Current children cumulated vsize: 29936 KiB
Current children cumulated memory: 4688 KiB

[startup+0.700327 s]
/proc/loadavg: 2.00 2.01 2.05 2/177 4766
/proc/meminfo: memFree=31083196/32770624 swapFree=67108860/67108860
[pid=4753] ppid=4750 vsize=30308 memory=5064 CPUtime=0.63 cores=0,2,4,6
/proc/4753/stat : 4753 (MistralXCSP) R 4750 4753 897 0 -1 4202496 1453 0 0 0 63 0 0 0 20 0 1 0 67321149 31035392 1266 18446744073709551615 4194304 7396336 140735059867008 140735059857704 6190399 0 0 1 0 0 0 0 17 2 0 0 6 0 0 9496464 9501696 9777152 140735059874194 140735059874344 140735059874344 140735059877833 0
/proc/4753/statm: 7577 1266 714 782 0 593 0
Current children cumulated CPU time: 0.63 s
Current children cumulated vsize: 30308 KiB
Current children cumulated memory: 5064 KiB

[startup+1.50035 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 4786
/proc/meminfo: memFree=31078372/32770624 swapFree=67108860/67108860
[pid=4753] ppid=4750 vsize=33792 memory=8756 CPUtime=1.42 cores=0,2,4,6
/proc/4753/stat : 4753 (MistralXCSP) R 4750 4753 897 0 -1 4202496 2382 0 0 0 142 0 0 0 20 0 1 0 67321149 34603008 2189 18446744073709551615 4194304 7396336 140735059867008 140735059861528 140284107675338 0 0 1 16386 0 0 0 17 2 0 0 6 0 0 9496464 9501696 9777152 140735059874194 140735059874344 140735059874344 140735059877833 0
/proc/4753/statm: 8448 2189 765 782 0 1464 0
Current children cumulated CPU time: 1.42 s
Current children cumulated vsize: 33792 KiB
Current children cumulated memory: 8756 KiB

[startup+3.10885 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 4786
/proc/meminfo: memFree=31075928/32770624 swapFree=67108860/67108860
[pid=4753] ppid=4750 vsize=34468 memory=9452 CPUtime=3.03 cores=0,2,4,6
/proc/4753/stat : 4753 (MistralXCSP) R 4750 4753 897 0 -1 4202496 3765 0 0 0 303 0 0 0 20 0 1 0 67321149 35295232 2363 18446744073709551615 4194304 7396336 140735059867008 140735059861528 5603489 0 0 1 16386 0 0 0 17 2 0 0 6 0 0 9496464 9501696 9777152 140735059874194 140735059874344 140735059874344 140735059877833 0
/proc/4753/statm: 8617 2363 765 782 0 1633 0
Current children cumulated CPU time: 3.03 s
Current children cumulated vsize: 34468 KiB
Current children cumulated memory: 9452 KiB

[startup+6.30032 s]
/proc/loadavg: 1.92 2.00 2.04 3/181 4786
/proc/meminfo: memFree=31073540/32770624 swapFree=67108860/67108860
[pid=4753] ppid=4750 vsize=34996 memory=9960 CPUtime=6.23 cores=0,2,4,6
/proc/4753/stat : 4753 (MistralXCSP) R 4750 4753 897 0 -1 4202496 5377 0 0 0 623 0 0 0 20 0 1 0 67321149 35835904 2490 18446744073709551615 4194304 7396336 140735059867008 140735059861240 4320608 0 0 1 16386 0 0 0 17 2 0 0 6 0 0 9496464 9501696 9777152 140735059874194 140735059874344 140735059874344 140735059877833 0
/proc/4753/statm: 8749 2490 766 782 0 1765 0
Current children cumulated CPU time: 6.23 s
Current children cumulated vsize: 34996 KiB
Current children cumulated memory: 9960 KiB

[startup+12.7003 s]
/proc/loadavg: 1.93 2.00 2.04 3/181 4787
/proc/meminfo: memFree=31073388/32770624 swapFree=67108860/67108860
[pid=4753] ppid=4750 vsize=35128 memory=10080 CPUtime=12.62 cores=0,2,4,6
/proc/4753/stat : 4753 (MistralXCSP) R 4750 4753 897 0 -1 4202496 6847 0 0 0 1262 0 0 0 20 0 1 0 67321149 35971072 2520 18446744073709551615 4194304 7396336 140735059867008 140735059861240 4399632 0 0 1 16386 0 0 0 17 2 0 0 6 0 0 9496464 9501696 9777152 140735059874194 140735059874344 140735059874344 140735059877833 0
/proc/4753/statm: 8782 2520 766 782 0 1798 0
Current children cumulated CPU time: 12.62 s
Current children cumulated vsize: 35128 KiB
Current children cumulated memory: 10080 KiB

[startup+25.5003 s]
/proc/loadavg: 1.95 2.00 2.04 3/181 4787
/proc/meminfo: memFree=31072712/32770624 swapFree=67108860/67108860
[pid=4753] ppid=4750 vsize=35128 memory=10212 CPUtime=25.42 cores=0,2,4,6
/proc/4753/stat : 4753 (MistralXCSP) R 4750 4753 897 0 -1 4202496 8859 0 0 0 2542 0 0 0 20 0 1 0 67321149 35971072 2553 18446744073709551615 4194304 7396336 140735059867008 140735059861240 4581738 0 0 1 16386 0 0 0 17 2 0 0 6 0 0 9496464 9501696 9777152 140735059874194 140735059874344 140735059874344 140735059877833 0
/proc/4753/statm: 8782 2553 766 782 0 1798 0
Current children cumulated CPU time: 25.42 s
Current children cumulated vsize: 35128 KiB
Current children cumulated memory: 10212 KiB

[startup+51.1094 s]
/proc/loadavg: 1.96 2.00 2.04 3/184 4801
/proc/meminfo: memFree=31061000/32770624 swapFree=67108860/67108860
[pid=4753] ppid=4750 vsize=42256 memory=17324 CPUtime=51.03 cores=0,2,4,6
/proc/4753/stat : 4753 (MistralXCSP) R 4750 4753 897 0 -1 4202496 12919 0 0 0 5103 0 0 0 20 0 1 0 67321149 43270144 4331 18446744073709551615 4194304 7396336 140735059867008 140735059862024 4407048 0 0 1 16386 0 0 0 17 2 0 0 6 0 0 9496464 9501696 9777152 140735059874194 140735059874344 140735059874344 140735059877833 0
/proc/4753/statm: 10564 4331 766 782 0 3580 0
Current children cumulated CPU time: 51.03 s
Current children cumulated vsize: 42256 KiB
Current children cumulated memory: 17324 KiB

[startup+102.3 s]
/proc/loadavg: 1.98 2.00 2.04 3/184 4803
/proc/meminfo: memFree=31060948/32770624 swapFree=67108860/67108860
[pid=4753] ppid=4750 vsize=42256 memory=17356 CPUtime=102.23 cores=0,2,4,6
/proc/4753/stat : 4753 (MistralXCSP) R 4750 4753 897 0 -1 4202496 15171 0 0 0 10223 0 0 0 20 0 1 0 67321149 43270144 4339 18446744073709551615 4194304 7396336 140735059867008 140735059862024 4320832 0 0 1 16386 0 0 0 17 2 0 0 6 0 0 9496464 9501696 9777152 140735059874194 140735059874344 140735059874344 140735059877833 0
/proc/4753/statm: 10564 4339 766 782 0 3580 0
Current children cumulated CPU time: 102.23 s
Current children cumulated vsize: 42256 KiB
Current children cumulated memory: 17356 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/181 4805
/proc/meminfo: memFree=31064472/32770624 swapFree=67108860/67108860
[pid=4753] ppid=4750 vsize=42256 memory=17356 CPUtime=162.23 cores=0,2,4,6
/proc/4753/stat : 4753 (MistralXCSP) R 4750 4753 897 0 -1 4202496 15461 0 0 0 16223 0 0 0 20 0 1 0 67321149 43270144 4339 18446744073709551615 4194304 7396336 140735059867008 140735059862024 4407464 0 0 1 16386 0 0 0 17 2 0 0 6 0 0 9496464 9501696 9777152 140735059874194 140735059874344 140735059874344 140735059877833 0
/proc/4753/statm: 10564 4339 766 782 0 3580 0
Current children cumulated CPU time: 162.23 s
Current children cumulated vsize: 42256 KiB
Current children cumulated memory: 17356 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/181 4807
/proc/meminfo: memFree=31064956/32770624 swapFree=67108860/67108860
[pid=4753] ppid=4750 vsize=42384 memory=17360 CPUtime=222.24 cores=0,2,4,6
/proc/4753/stat : 4753 (MistralXCSP) R 4750 4753 897 0 -1 4202496 15763 0 0 0 22224 0 0 0 20 0 1 0 67321149 43401216 4340 18446744073709551615 4194304 7396336 140735059867008 140735059862024 140284107675325 0 0 1 16386 0 0 0 17 2 0 0 6 0 0 9496464 9501696 9777152 140735059874194 140735059874344 140735059874344 140735059877833 0
/proc/4753/statm: 10596 4340 766 782 0 3612 0
Current children cumulated CPU time: 222.24 s
Current children cumulated vsize: 42384 KiB
Current children cumulated memory: 17360 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+252 s]*
/proc/loadavg: 2.00 2.00 2.04 3/181 4809
/proc/meminfo: memFree=31064576/32770624 swapFree=67108860/67108860
[pid=4753] ppid=4750 vsize=42384 memory=17360 CPUtime=251.95 cores=0,2,4,6
/proc/4753/stat : 4753 (MistralXCSP) R 4750 4753 897 0 -1 4202496 15768 0 0 0 25195 0 0 0 20 0 1 0 67321149 43401216 4340 18446744073709551615 4194304 7396336 140735059867008 140735059862024 4581710 0 0 1 16386 0 0 0 17 2 0 0 6 0 0 9496464 9501696 9777152 140735059874194 140735059874344 140735059874344 140735059877833 0
/proc/4753/statm: 10596 4340 766 782 0 3612 0
Current children cumulated CPU time: 251.95 s
Current children cumulated vsize: 42384 KiB
Current children cumulated memory: 17360 KiB

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

[startup+252.01 s]
# the end of solver process 4753 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=251.954 s, system=0.007 s

Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples

Child status: 0
Real time (s): 252.01
CPU time (s): 251.961
CPU user time (s): 251.954
CPU system time (s): 0.007
CPU usage (%): 99.9805
Max. virtual memory (cumulated for all children) (KiB): 42384
Max. memory (cumulated for all children) (KiB): 17360

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 251.954
system time used= 0.007
maximum resident set size= 17380
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15793
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 14
involuntary context switches= 221


# summary of solver processes directly reported to runsolver:
#   pid: 4753
#   total CPU time (s): 251.961
#   total CPU user time (s): 251.954
#   total CPU system time (s): 0.007

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.961497 second user time and 1.74902 second system time

The end

Launcher Data

Begin job on node125 at 2017-08-13 20:49:19
IDJOB=4258995
IDBENCH=126216
IDSOLVER=2645
FILE ID=node125/4258995-1502651005
RUNJOBID= node125-1502644564-1656
PBS_JOBID= 
Free space on /tmp= 62024 MiB

SOLVER NAME= Mistral-2.0 2017-07-28
BENCH NAME= XCSP17/GolombRuler/GolombRuler-a3-s1/GolombRuler-27-a3.xml
COMMAND LINE= MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4258995-1502651005/watcher-4258995-1502651005 -o /tmp/evaluation-result-4258995-1502651005/solver-4258995-1502651005 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node125-1502644564-1656 --watchdog 312  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 2090305292 HOME/instance-4258995-1502651005.xml

TIME LIMIT= 252 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= d2b2d316f8a3db7e4daa8c5fb45f5c4a
RANDOM SEED=2090305292

node125.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.07
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.07
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.07
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.07
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        31054896 kB
MemAvailable:   31964424 kB
Buffers:          287240 kB
Cached:           917160 kB
SwapCached:            0 kB
Active:           703540 kB
Inactive:         585028 kB
Active(anon):      84504 kB
Inactive(anon):    33100 kB
Active(file):     619036 kB
Inactive(file):   551928 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              5608 kB
Writeback:             4 kB
AnonPages:         72436 kB
Mapped:            57032 kB
Shmem:             33444 kB
Slab:             134116 kB
SReclaimable:     108800 kB
SUnreclaim:        25316 kB
KernelStack:        3136 kB
PageTables:         5768 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    1258148 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      6144 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      118144 kB
DirectMap2M:    33427456 kB

Free space on /tmp at the end= 62020 MiB
End job on node125 at 2017-08-13 20:53:31