Trace number 4259339

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)406 251.94099 252.01199

General information on the benchmark

NameTravellingSalesman/TravellingSalesman-m1-n75/
TravellingSalesman-75-50-02.xml
MD5SUM9f40e16214a2956ff65ea335997fc7bb
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark330
Best CPU time to get the best result obtained on this benchmark249.653
Satisfiable
(Un)Satisfiability was proved
Number of variables150
Number of constraints76
Number of domains2
Minimum domain size56
Maximum domain size75
Distribution of domain sizes[{"size":56,"count":75},{"size":75,"count":75}]
Minimum variable degree2
Maximum variable degree3
Distribution of variable degrees[{"degree":2,"count":75},{"degree":3,"count":75}]
Minimum constraint arity3
Maximum constraint arity75
Distribution of constraint arities[{"arity":3,"count":75},{"arity":75,"count":1}]
Number of extensional constraints75
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":75},{"type":"allDifferent","count":1}]
Optimization problemYES
Type of objectivemin SUM

Quality of the solution as a function of time


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

Solver Data 

0.00/0.09	c 280717
0.11/0.22	o 1527
0.11/0.22	o 1525
0.11/0.22	o 1513
0.11/0.22	o 1508
0.11/0.22	o 1507
0.11/0.22	o 1496
0.11/0.22	o 1494
0.11/0.27	o 1486
0.21/0.32	o 1475
0.21/0.32	o 1474
0.21/0.32	o 1470
0.21/0.32	o 1450
0.21/0.36	o 1407
0.21/0.36	o 1405
0.21/0.36	o 1402
0.21/0.36	o 1393
0.21/0.36	o 1362
0.21/0.36	o 1354
0.21/0.36	o 1352
0.21/0.36	o 1350
0.21/0.36	o 1345
0.21/0.36	o 1319
0.21/0.36	o 1314
0.21/0.41	o 1311
0.21/0.41	o 1303
0.21/0.41	o 1301
0.21/0.41	o 1284
0.21/0.41	o 1265
0.21/0.41	o 1234
0.21/0.41	o 1218
0.21/0.41	o 1201
0.21/0.41	o 1200
0.21/0.41	o 1198
0.21/0.41	o 1197
0.21/0.41	o 1196
0.31/0.41	o 1163
0.31/0.41	o 1161
0.31/0.46	o 1159
0.31/0.46	o 1158
0.31/0.46	o 1157
0.31/0.46	o 1153
0.31/0.50	o 1133
0.31/0.51	o 1128
0.31/0.51	o 1124
0.31/0.51	o 1098
0.31/0.51	o 1085
0.41/0.55	o 1074
0.41/0.56	o 1073
0.41/0.56	o 1060
0.41/0.56	o 1053
0.41/0.56	o 1052
0.41/0.56	o 1051
0.41/0.56	o 1048
0.41/0.56	o 1045
0.50/0.67	o 1038
0.50/0.67	o 1037
0.50/0.67	o 1035
0.59/0.71	o 1033
0.59/0.71	o 1032
0.59/0.76	o 1016
0.59/0.76	o 1011
0.59/0.77	o 1010
0.59/0.77	o 1008
0.69/0.81	o 1007
0.69/0.81	o 1005
0.69/0.86	o 998
0.69/0.86	o 996
0.80/0.90	o 989
0.80/0.97	o 982
0.80/0.97	o 980
0.80/0.99	o 979
0.91/1.06	o 978
0.91/1.06	o 976
0.91/1.06	o 974
0.91/1.06	o 969
1.10/1.24	o 961
1.10/1.25	o 959
1.10/1.25	o 939
1.20/1.34	o 936
1.20/1.34	o 932
1.20/1.34	o 901
1.20/1.34	o 880
1.20/1.34	o 866
1.20/1.34	o 862
1.20/1.35	o 861
1.20/1.35	o 856
1.30/1.41	o 853
1.30/1.41	o 838
1.30/1.45	o 835
1.40/1.50	o 821
1.40/1.55	o 819
1.50/1.64	o 815
1.50/1.64	o 812
1.50/1.64	o 811
1.50/1.64	o 802
1.50/1.65	o 799
1.50/1.69	o 797
1.60/1.72	o 792
1.60/1.76	o 791
1.91/2.01	o 787
1.91/2.06	o 786
2.01/2.16	o 784
2.01/2.16	o 783
2.10/2.25	o 782
2.10/2.26	o 780
2.20/2.30	o 775
2.20/2.31	o 772
2.20/2.33	o 771
2.30/2.47	o 768
2.30/2.47	o 762
2.40/2.52	o 760
2.50/2.61	o 759
2.50/2.66	o 756
2.50/2.66	o 753
2.50/2.67	o 752
2.60/2.72	o 751
2.80/2.93	o 749
2.80/2.98	o 745
2.80/2.98	o 744
2.91/3.03	o 743
3.10/3.20	o 742
3.10/3.20	o 740
3.10/3.21	o 736
3.10/3.25	o 734
3.20/3.30	o 730
3.20/3.30	o 727
3.20/3.34	o 726
3.20/3.35	o 722
3.20/3.35	o 718
3.20/3.39	o 714
3.30/3.43	o 713
3.30/3.43	o 710
3.40/3.55	o 704
3.40/3.55	o 703
3.40/3.55	o 702
3.40/3.55	o 700
3.50/3.63	o 699
3.50/3.64	o 697
3.50/3.65	o 695
3.70/3.83	o 693
3.90/4.01	o 692
3.90/4.01	o 691
3.90/4.01	o 687
4.10/4.21	o 686
4.10/4.26	o 685
4.20/4.32	o 682
4.40/4.51	o 678
4.50/4.61	o 675
4.50/4.68	o 669
4.60/4.71	o 668
4.60/4.71	o 665
4.60/4.76	o 655
4.60/4.76	o 653
4.60/4.76	o 650
4.60/4.76	o 648
4.70/4.81	o 642
4.70/4.85	o 641
4.80/4.95	o 638
4.80/4.95	o 636
4.80/5.00	o 635
4.80/5.00	o 631
4.80/5.00	o 629
4.90/5.05	o 626
4.90/5.06	o 623
5.01/5.11	o 613
5.30/5.43	o 610
5.40/5.53	o 608
5.40/5.53	o 606
5.80/5.97	o 605
5.80/5.97	o 604
6.20/6.30	o 602
6.40/6.58	o 600
6.40/6.58	o 599
6.40/6.59	o 598
6.50/6.63	o 596
7.10/7.20	o 594
7.10/7.25	o 592
7.10/7.25	o 588
7.20/7.36	o 586
7.20/7.36	o 585
7.60/7.70	o 584
8.70/8.81	o 581
8.80/8.91	o 578
8.80/8.97	o 575
9.01/9.14	o 572
9.20/9.35	o 565
9.40/9.59	o 564
9.90/10.02	o 551
10.30/10.40	o 550
10.80/10.97	o 549
13.10/13.28	o 548
13.60/13.73	o 547
13.70/13.89	o 542
13.91/14.10	o 539
13.91/14.10	o 537
15.10/15.22	o 525
15.10/15.28	o 524
15.10/15.29	o 522
16.10/16.25	o 521
19.01/19.16	o 513
19.01/19.18	o 511
20.10/20.23	o 510
22.80/22.96	o 509
23.50/23.61	o 505
23.50/23.61	o 503
29.60/29.78	o 501
33.80/33.99	o 491
34.20/34.30	o 489
34.20/34.30	o 488
34.40/34.52	o 480
34.80/34.93	o 479
41.80/41.92	o 478
44.60/44.71	o 477
46.80/46.95	o 476
47.30/47.42	o 475
47.40/47.57	o 473
47.40/47.57	o 472
47.40/47.57	o 470
47.60/47.78	o 469
47.60/47.78	o 468
47.91/48.09	o 467
50.70/50.80	o 461
50.70/50.80	o 460
52.01/52.16	o 457
52.01/52.16	o 456
54.60/54.71	o 452
56.10/56.21	o 451
56.60/56.77	o 449
56.60/56.77	o 445
57.70/57.83	o 443
57.70/57.83	o 440
57.70/57.83	o 438
61.30/61.46	o 437
61.80/61.94	o 436
62.70/62.88	o 435
62.91/63.08	o 434
64.01/64.16	o 433
64.91/65.06	o 432
64.91/65.07	o 431
64.91/65.07	o 430
65.20/65.36	o 429
65.91/66.06	o 427
65.91/66.06	o 425
110.21/110.33	o 423
112.41/112.54	o 421
120.21/120.37	o 420
120.92/121.07	o 419
120.92/121.07	o 416
144.41/144.51	o 415
144.61/144.71	o 413
144.81/144.94	o 410
145.51/145.64	o 409
146.81/147.00	o 408
239.23/239.37	o 406
251.93/252.00	s SATISFIABLE
251.93/252.00	v <instantiation type="solution">
251.93/252.00	v   <list> c[0] c[1] c[2] c[3] c[4] c[5] c[6] c[7] c[8] c[9] c[10] c[11] c[12] c[13] c[14] c[15] c[16] c[17] c[18] c[19] c[20] c[21] c[22] c[23] c[24] c[25] c[26] c[27] c[28] c[29] c[30] c[31] c[32] c[33] c[34] c[35] c[36] c[37] c[38] c[39] c[40] c[41] c[42] c[43] c[44] c[45] c[46] c[47] c[48] c[49] c[50] c[51] c[52] c[53] c[54] c[55] c[56] c[57] c[58] c[59] c[60] c[61] c[62] c[63] c[64] c[65] c[66] c[67] c[68] c[69] c[70] c[71] c[72] c[73] c[74] d[0] d[1] d[2] d[3] d[4] d[5] d[6] d[7] d[8] d[9] d[10] d[11] d[12] d[13] d[14] d[15] d[16] d[17] d[18] d[19] d[20] d[21] d[22] d[23] d[24] d[25] d[26] d[27] d[28] d[29] d[30] d[31] d[32] d[33] d[34] d[35] d[36] d[37] d[38] d[39] d[40] d[41] d[42] d[43] d[44] d[45] d[46] d[47] d[48] d[49] d[50] d[51] d[52] d[53] d[54] d[55] d[56] d[57] d[58] d[59] d[60] d[61] d[62] d[63] d[64] d[65] d[66] d[67] d[68] d[69] d[70] d[71] d[72] d[73] d[74] </list>
251.93/252.00	v   <values> 13 11 36 35 33 32 12 5 7 3 0 4 1 2 18 25 43 39 37 26 19 10 15 9 6 8 14 16 17 31 29 28 24 22 23 21 30 47 53 58 64 71 74 63 59 57 54 52 55 50 48 34 41 51 56 61 62 66 70 67 65 68 72 73 69 60 49 44 42 46 45 40 38 27 20 1 13 2 2 2 11 12 4 3 2 3 5 1 13 9 13 2 1 6 6 5 4 5 5 10 4 1 2 9 3 4 5 3 2 2 8 11 5 5 6 8 14 16 4 4 2 3 3 2 3 14 4 20 3 5 1 6 1 7 9 3 4 3 4 7 9 10 1 4 4 3 1 6 4 4 </values>
251.93/252.00	v </instantiation>

Verifier Data 

OK	406

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 (14515 MiB free)
  memory of node 1: 16384 MiB (15372 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4259339-1502656592/watcher-4259339-1502656592 -o /tmp/evaluation-result-4259339-1502656592/solver-4259339-1502656592 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node125-1502644564-1657 --watchdog 312 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 731000450 HOME/instance-4259339-1502656592.xml 

running on 4 cores: 1,3,5,7

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
solver pid=7864, runsolver pid=7861
Current StackSize limit: 8192 KiB


[startup+0.100132 s]*
/proc/loadavg: 2.01 2.01 2.02 3/182 7865
/proc/meminfo: memFree=30604440/32770624 swapFree=67108860/67108860
[pid=7864] ppid=7861 vsize=29096 memory=3376 CPUtime=0.01 cores=1,3,5,7
/proc/7864/stat : 7864 (MistralXCSP) R 7861 7864 897 0 -1 4202496 1063 0 0 0 1 0 0 0 20 0 1 0 67879935 29794304 844 18446744073709551615 4194304 7396336 140724551569392 140724551566392 5880264 0 0 1 0 0 0 0 17 3 0 0 9 0 0 9496464 9501696 15151104 140724551578003 140724551578152 140724551578152 140724551581641 0
/proc/7864/statm: 7274 844 628 782 0 290 0
Current children cumulated CPU time: 0.01 s
Current children cumulated vsize: 29096 KiB
Current children cumulated memory: 3376 KiB

[startup+0.209059 s]*
/proc/loadavg: 2.01 2.01 2.02 3/182 7865
/proc/meminfo: memFree=30561148/32770624 swapFree=67108860/67108860
[pid=7864] ppid=7861 vsize=75708 memory=50300 CPUtime=0.11 cores=1,3,5,7
/proc/7864/stat : 7864 (MistralXCSP) R 7861 7864 897 0 -1 4202496 12742 0 0 0 10 1 0 0 20 0 1 0 67879935 77524992 12575 18446744073709551615 4194304 7396336 140724551569392 140724551566392 4317240 0 0 1 16386 0 0 0 17 3 0 0 9 0 0 9496464 9501696 15151104 140724551578003 140724551578152 140724551578152 140724551581641 0
/proc/7864/statm: 18927 12575 689 782 0 11943 0
Current children cumulated CPU time: 0.11 s
Current children cumulated vsize: 75708 KiB
Current children cumulated memory: 50300 KiB

[startup+0.309466 s]*
/proc/loadavg: 2.01 2.01 2.02 3/182 7865
/proc/meminfo: memFree=30555272/32770624 swapFree=67108860/67108860
[pid=7864] ppid=7861 vsize=78612 memory=53204 CPUtime=0.21 cores=1,3,5,7
/proc/7864/stat : 7864 (MistralXCSP) R 7861 7864 897 0 -1 4202496 13476 0 0 0 20 1 0 0 20 0 1 0 67879935 80498688 13301 18446744073709551615 4194304 7396336 140724551569392 140724551566392 4253024 0 0 1 16386 0 0 0 17 3 0 0 9 0 0 9496464 9501696 15151104 140724551578003 140724551578152 140724551578152 140724551581641 0
/proc/7864/statm: 19653 13301 697 782 0 12669 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 78612 KiB
Current children cumulated memory: 53204 KiB

[startup+0.700431 s]
/proc/loadavg: 2.01 2.01 2.02 3/182 7865
/proc/meminfo: memFree=30554068/32770624 swapFree=67108860/67108860
[pid=7864] ppid=7861 vsize=79800 memory=54524 CPUtime=0.59 cores=1,3,5,7
/proc/7864/stat : 7864 (MistralXCSP) R 7861 7864 897 0 -1 4202496 13782 0 0 0 58 1 0 0 20 0 1 0 67879935 81715200 13631 18446744073709551615 4194304 7396336 140724551569392 140724551564408 5792027 0 0 1 16386 0 0 0 17 3 0 0 9 0 0 9496464 9501696 15151104 140724551578003 140724551578152 140724551578152 140724551581641 0
/proc/7864/statm: 19950 13631 697 782 0 12966 0
Current children cumulated CPU time: 0.59 s
Current children cumulated vsize: 79800 KiB
Current children cumulated memory: 54524 KiB

[startup+1.50043 s]
/proc/loadavg: 2.01 2.01 2.02 3/182 7865
/proc/meminfo: memFree=30553604/32770624 swapFree=67108860/67108860
[pid=7864] ppid=7861 vsize=79800 memory=54524 CPUtime=1.4 cores=1,3,5,7
/proc/7864/stat : 7864 (MistralXCSP) R 7861 7864 897 0 -1 4202496 13791 0 0 0 138 2 0 0 20 0 1 0 67879935 81715200 13631 18446744073709551615 4194304 7396336 140724551569392 140724551564408 5792030 0 0 1 16386 0 0 0 17 3 0 0 9 0 0 9496464 9501696 15151104 140724551578003 140724551578152 140724551578152 140724551581641 0
/proc/7864/statm: 19950 13631 697 782 0 12966 0
Current children cumulated CPU time: 1.4 s
Current children cumulated vsize: 79800 KiB
Current children cumulated memory: 54524 KiB

[startup+3.10936 s]
/proc/loadavg: 1.93 2.00 2.02 3/182 7865
/proc/meminfo: memFree=30550760/32770624 swapFree=67108860/67108860
[pid=7864] ppid=7861 vsize=79800 memory=54584 CPUtime=3.01 cores=1,3,5,7
/proc/7864/stat : 7864 (MistralXCSP) R 7861 7864 897 0 -1 4202496 23488 0 0 0 299 2 0 0 20 0 1 0 67879935 81715200 13646 18446744073709551615 4194304 7396336 140724551569392 140724551564408 5792027 0 0 1 16386 0 0 0 17 3 0 0 9 0 0 9496464 9501696 15151104 140724551578003 140724551578152 140724551578152 140724551581641 0
/proc/7864/statm: 19950 13646 697 782 0 12966 0
Current children cumulated CPU time: 3.01 s
Current children cumulated vsize: 79800 KiB
Current children cumulated memory: 54584 KiB

[startup+6.30042 s]
/proc/loadavg: 1.93 2.00 2.02 3/182 7865
/proc/meminfo: memFree=30548700/32770624 swapFree=67108860/67108860
[pid=7864] ppid=7861 vsize=79800 memory=54584 CPUtime=6.2 cores=1,3,5,7
/proc/7864/stat : 7864 (MistralXCSP) R 7861 7864 897 0 -1 4202496 33346 0 0 0 617 3 0 0 20 0 1 0 67879935 81715200 13646 18446744073709551615 4194304 7396336 140724551569392 140724551564408 5792030 0 0 1 16386 0 0 0 17 3 0 0 9 0 0 9496464 9501696 15151104 140724551578003 140724551578152 140724551578152 140724551581641 0
/proc/7864/statm: 19950 13646 697 782 0 12966 0
Current children cumulated CPU time: 6.2 s
Current children cumulated vsize: 79800 KiB
Current children cumulated memory: 54584 KiB

[startup+12.7003 s]
/proc/loadavg: 1.94 2.00 2.02 3/182 7865
/proc/meminfo: memFree=30546204/32770624 swapFree=67108860/67108860
[pid=7864] ppid=7861 vsize=79800 memory=54584 CPUtime=12.6 cores=1,3,5,7
/proc/7864/stat : 7864 (MistralXCSP) R 7861 7864 897 0 -1 4202496 43125 0 0 0 1257 3 0 0 20 0 1 0 67879935 81715200 13646 18446744073709551615 4194304 7396336 140724551569392 140724551564408 4406514 0 0 1 16386 0 0 0 17 3 0 0 9 0 0 9496464 9501696 15151104 140724551578003 140724551578152 140724551578152 140724551581641 0
/proc/7864/statm: 19950 13646 697 782 0 12966 0
Current children cumulated CPU time: 12.6 s
Current children cumulated vsize: 79800 KiB
Current children cumulated memory: 54584 KiB

[startup+25.5004 s]
/proc/loadavg: 1.95 2.00 2.02 3/182 7866
/proc/meminfo: memFree=30546560/32770624 swapFree=67108860/67108860
[pid=7864] ppid=7861 vsize=79800 memory=54588 CPUtime=25.4 cores=1,3,5,7
/proc/7864/stat : 7864 (MistralXCSP) R 7861 7864 897 0 -1 4202496 62674 0 0 0 2536 4 0 0 20 0 1 0 67879935 81715200 13647 18446744073709551615 4194304 7396336 140724551569392 140724551564408 5792030 0 0 1 16386 0 0 0 17 3 0 0 9 0 0 9496464 9501696 15151104 140724551578003 140724551578152 140724551578152 140724551581641 0
/proc/7864/statm: 19950 13647 698 782 0 12966 0
Current children cumulated CPU time: 25.4 s
Current children cumulated vsize: 79800 KiB
Current children cumulated memory: 54588 KiB

[startup+51.1093 s]
/proc/loadavg: 2.03 2.01 2.02 3/182 7866
/proc/meminfo: memFree=30546732/32770624 swapFree=67108860/67108860
[pid=7864] ppid=7861 vsize=79800 memory=54588 CPUtime=51.01 cores=1,3,5,7
/proc/7864/stat : 7864 (MistralXCSP) R 7861 7864 897 0 -1 4202496 72462 0 0 0 5097 4 0 0 20 0 1 0 67879935 81715200 13647 18446744073709551615 4194304 7396336 140724551569392 140724551564408 5792027 0 0 1 16386 0 0 0 17 3 0 0 9 0 0 9496464 9501696 15151104 140724551578003 140724551578152 140724551578152 140724551581641 0
/proc/7864/statm: 19950 13647 698 782 0 12966 0
Current children cumulated CPU time: 51.01 s
Current children cumulated vsize: 79800 KiB
Current children cumulated memory: 54588 KiB

[startup+102.3 s]
/proc/loadavg: 2.06 2.03 2.03 3/182 7868
/proc/meminfo: memFree=30547040/32770624 swapFree=67108860/67108860
[pid=7864] ppid=7861 vsize=79800 memory=54588 CPUtime=102.21 cores=1,3,5,7
/proc/7864/stat : 7864 (MistralXCSP) R 7861 7864 897 0 -1 4202496 82230 0 0 0 10216 5 0 0 20 0 1 0 67879935 81715200 13647 18446744073709551615 4194304 7396336 140724551569392 140724551564408 5792027 0 0 1 16386 0 0 0 17 3 0 0 9 0 0 9496464 9501696 15151104 140724551578003 140724551578152 140724551578152 140724551581641 0
/proc/7864/statm: 19950 13647 698 782 0 12966 0
Current children cumulated CPU time: 102.21 s
Current children cumulated vsize: 79800 KiB
Current children cumulated memory: 54588 KiB

[startup+162.3 s]
/proc/loadavg: 2.07 2.04 2.03 3/181 7871
/proc/meminfo: memFree=30546372/32770624 swapFree=67108860/67108860
[pid=7864] ppid=7861 vsize=79800 memory=54588 CPUtime=162.21 cores=1,3,5,7
/proc/7864/stat : 7864 (MistralXCSP) R 7861 7864 897 0 -1 4202496 92020 0 0 0 16216 5 0 0 20 0 1 0 67879935 81715200 13647 18446744073709551615 4194304 7396336 140724551569392 140724551564408 5792027 0 0 1 16386 0 0 0 17 3 0 0 9 0 0 9496464 9501696 15151104 140724551578003 140724551578152 140724551578152 140724551581641 0
/proc/7864/statm: 19950 13647 698 782 0 12966 0
Current children cumulated CPU time: 162.21 s
Current children cumulated vsize: 79800 KiB
Current children cumulated memory: 54588 KiB

[startup+222.3 s]
/proc/loadavg: 2.03 2.03 2.03 3/181 7873
/proc/meminfo: memFree=30546552/32770624 swapFree=67108860/67108860
[pid=7864] ppid=7861 vsize=79800 memory=54588 CPUtime=222.22 cores=1,3,5,7
/proc/7864/stat : 7864 (MistralXCSP) R 7861 7864 897 0 -1 4202496 101788 0 0 0 22216 6 0 0 20 0 1 0 67879935 81715200 13647 18446744073709551615 4194304 7396336 140724551569392 140724551564408 5792030 0 0 1 16386 0 0 0 17 3 0 0 9 0 0 9496464 9501696 15151104 140724551578003 140724551578152 140724551578152 140724551581641 0
/proc/7864/statm: 19950 13647 698 782 0 12966 0
Current children cumulated CPU time: 222.22 s
Current children cumulated vsize: 79800 KiB
Current children cumulated memory: 54588 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+252 s]*
/proc/loadavg: 2.38 2.11 2.06 3/181 7938
/proc/meminfo: memFree=30866940/32770624 swapFree=67108860/67108860
[pid=7864] ppid=7861 vsize=79800 memory=54588 CPUtime=251.93 cores=1,3,5,7
/proc/7864/stat : 7864 (MistralXCSP) R 7861 7864 897 0 -1 4202496 101806 0 0 0 25187 6 0 0 20 0 1 0 67879935 81715200 13647 18446744073709551615 4194304 7396336 140724551569392 140724551564408 5792027 0 0 1 16386 0 0 0 17 3 0 0 9 0 0 9496464 9501696 15151104 140724551578003 140724551578152 140724551578152 140724551581641 0
/proc/7864/statm: 19950 13647 698 782 0 12966 0
Current children cumulated CPU time: 251.93 s
Current children cumulated vsize: 79800 KiB
Current children cumulated memory: 54588 KiB

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

[startup+252.012 s]
# the end of solver process 7864 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=251.876 s, system=0.065007 s

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

Child status: 0
Real time (s): 252.012
CPU time (s): 251.941
CPU user time (s): 251.876
CPU system time (s): 0.065007
CPU usage (%): 99.9717
Max. virtual memory (cumulated for all children) (KiB): 79800
Max. memory (cumulated for all children) (KiB): 54588

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 251.876
system time used= 0.065007
maximum resident set size= 54616
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 101836
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= 13
involuntary context switches= 67


# summary of solver processes directly reported to runsolver:
#   pid: 7864
#   total CPU time (s): 251.941
#   total CPU user time (s): 251.876
#   total CPU system time (s): 0.065007

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.38312 second user time and 1.45882 second system time

The end

Launcher Data 

Begin job on node125 at 2017-08-13 22:22:27
IDJOB=4259339
IDBENCH=135818
IDSOLVER=2645
FILE ID=node125/4259339-1502656592
RUNJOBID= node125-1502644564-1657
PBS_JOBID= 
Free space on /tmp= 62024 MiB

SOLVER NAME= Mistral-2.0 2017-07-28
BENCH NAME= XCSP17/TravellingSalesman/TravellingSalesman-m1-n75/TravellingSalesman-75-50-02.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-4259339-1502656592/watcher-4259339-1502656592 -o /tmp/evaluation-result-4259339-1502656592/solver-4259339-1502656592 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node125-1502644564-1657 --watchdog 312  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 731000450 HOME/instance-4259339-1502656592.xml

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

MD5SUM BENCH= 9f40e16214a2956ff65ea335997fc7bb
RANDOM SEED=731000450

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:        30605784 kB
MemAvailable:   31519088 kB
Buffers:          287992 kB
Cached:           919980 kB
SwapCached:            0 kB
Active:          1147908 kB
Inactive:         586804 kB
Active(anon):     527076 kB
Inactive(anon):    33100 kB
Active(file):     620832 kB
Inactive(file):   553704 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              5996 kB
Writeback:            20 kB
AnonPages:        501732 kB
Mapped:            48832 kB
Shmem:             33444 kB
Slab:             135064 kB
SReclaimable:     109204 kB
SUnreclaim:        25860 kB
KernelStack:        3232 kB
PageTables:         5680 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     805308 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     16384 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 22:26:39