Trace number 4259326

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)583 251.91499 252.011

General information on the benchmark

NameTravellingSalesman/TravellingSalesman-m1-n100/
TravellingSalesman-100-50-08.xml
MD5SUM8e11a97c7673f129a8c4890bd1c1105b
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark443
Best CPU time to get the best result obtained on this benchmark240.02901
Satisfiable
(Un)Satisfiability was proved
Number of variables200
Number of constraints101
Number of domains2
Minimum domain size62
Maximum domain size100
Distribution of domain sizes[{"size":62,"count":100},{"size":100,"count":100}]
Minimum variable degree2
Maximum variable degree3
Distribution of variable degrees[{"degree":2,"count":100},{"degree":3,"count":100}]
Minimum constraint arity3
Maximum constraint arity100
Distribution of constraint arities[{"arity":3,"count":100},{"arity":100,"count":1}]
Number of extensional constraints100
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":100},{"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

0.00/0.08	c 280717
0.22/0.41	o 2182
0.22/0.41	o 2177
0.22/0.41	o 2176
0.22/0.41	o 2171
0.22/0.41	o 2170
0.22/0.41	o 2166
0.22/0.41	o 2163
0.22/0.41	o 2162
0.22/0.41	o 2159
0.22/0.41	o 2158
0.22/0.41	o 2157
0.22/0.41	o 2156
0.52/0.66	o 2125
0.52/0.66	o 2101
0.52/0.66	o 2099
0.52/0.66	o 2087
0.52/0.67	o 2062
0.52/0.67	o 2059
0.52/0.67	o 2047
0.61/0.79	o 2039
0.81/0.91	o 2020
0.81/0.91	o 2010
0.92/1.03	o 2007
0.92/1.03	o 2004
0.92/1.03	o 2002
0.92/1.03	o 1988
0.92/1.03	o 1982
0.92/1.03	o 1976
0.92/1.03	o 1960
1.02/1.14	o 1938
1.02/1.14	o 1937
1.02/1.15	o 1919
1.02/1.15	o 1908
1.02/1.15	o 1905
1.02/1.15	o 1871
1.02/1.15	o 1867
1.02/1.15	o 1863
1.02/1.15	o 1860
1.11/1.27	o 1779
1.11/1.27	o 1776
1.11/1.28	o 1773
1.11/1.28	o 1724
1.31/1.42	o 1717
1.31/1.42	o 1706
1.31/1.42	o 1699
1.31/1.42	o 1681
1.31/1.42	o 1677
1.41/1.54	o 1650
1.41/1.54	o 1647
1.41/1.54	o 1639
1.41/1.54	o 1637
1.41/1.54	o 1634
1.41/1.54	o 1633
1.51/1.65	o 1631
1.51/1.65	o 1630
1.61/1.79	o 1628
1.61/1.79	o 1626
1.61/1.79	o 1624
1.61/1.79	o 1605
1.61/1.79	o 1592
1.80/1.91	o 1560
1.80/1.91	o 1554
1.80/1.91	o 1548
1.91/2.03	o 1545
1.91/2.03	o 1542
1.91/2.03	o 1493
1.91/2.03	o 1486
1.91/2.03	o 1485
1.91/2.03	o 1481
2.01/2.18	o 1460
2.01/2.18	o 1447
2.01/2.18	o 1446
2.01/2.18	o 1422
2.01/2.18	o 1421
2.01/2.18	o 1413
2.01/2.18	o 1409
2.01/2.18	o 1407
2.01/2.18	o 1405
2.01/2.18	o 1403
2.01/2.18	o 1399
2.01/2.18	o 1397
2.21/2.31	o 1391
2.41/2.50	o 1384
2.41/2.51	o 1364
2.41/2.51	o 1361
2.41/2.51	o 1359
2.51/2.62	o 1351
2.51/2.62	o 1348
2.61/2.74	o 1340
2.61/2.74	o 1335
2.61/2.74	o 1334
2.61/2.74	o 1331
2.81/2.98	o 1330
3.02/3.11	o 1329
3.02/3.11	o 1327
3.02/3.11	o 1324
3.02/3.11	o 1321
3.02/3.11	o 1320
3.11/3.23	o 1319
3.11/3.25	o 1316
3.21/3.38	o 1306
3.21/3.38	o 1302
3.21/3.38	o 1296
3.21/3.39	o 1294
3.21/3.39	o 1283
3.41/3.50	o 1279
3.41/3.50	o 1278
3.41/3.50	o 1276
3.41/3.50	o 1248
3.41/3.51	o 1247
3.51/3.63	o 1246
3.61/3.75	o 1237
3.61/3.75	o 1223
3.71/3.87	o 1212
3.71/3.87	o 1210
3.71/3.87	o 1207
4.01/4.13	o 1205
4.01/4.13	o 1204
4.01/4.13	o 1202
4.10/4.27	o 1196
4.10/4.30	o 1195
4.20/4.30	o 1193
4.20/4.31	o 1190
4.40/4.53	o 1188
4.50/4.67	o 1187
4.60/4.79	o 1186
4.80/4.91	o 1182
4.80/4.91	o 1175
4.91/5.03	o 1163
4.91/5.03	o 1162
4.91/5.03	o 1140
4.91/5.03	o 1131
4.91/5.03	o 1130
5.02/5.16	o 1127
5.02/5.16	o 1123
5.41/5.56	o 1115
5.71/5.80	o 1113
5.81/5.94	o 1109
5.92/6.07	o 1105
6.31/6.46	o 1094
6.31/6.46	o 1092
6.31/6.49	o 1085
6.31/6.49	o 1083
6.81/6.93	o 1080
6.92/7.07	o 1077
6.92/7.07	o 1076
7.21/7.32	o 1075
7.31/7.44	o 1055
7.70/7.86	o 1047
7.80/8.00	o 1044
7.80/8.00	o 1038
7.80/8.00	o 1035
8.10/8.24	o 1034
8.10/8.24	o 1032
8.10/8.25	o 1031
8.20/8.40	o 1030
8.40/8.53	o 1029
8.40/8.53	o 1025
8.40/8.53	o 1017
8.40/8.55	o 1016
8.40/8.55	o 1012
8.40/8.56	o 1009
8.60/8.75	o 1004
8.60/8.78	o 1001
8.92/9.03	o 997
8.92/9.03	o 995
8.92/9.05	o 993
9.31/9.47	o 992
9.51/9.60	o 990
9.61/9.74	o 987
9.71/9.86	o 984
9.81/9.98	o 982
9.92/10.10	o 980
10.11/10.23	o 974
10.11/10.23	o 916
10.11/10.23	o 911
10.21/10.37	o 901
10.31/10.49	o 899
10.31/10.49	o 897
10.51/10.63	o 889
10.51/10.63	o 885
10.51/10.63	o 884
10.51/10.63	o 882
10.71/10.88	o 881
10.71/10.88	o 877
11.51/11.61	o 876
11.51/11.61	o 871
11.51/11.61	o 868
11.51/11.61	o 866
11.51/11.61	o 865
11.51/11.62	o 860
11.51/11.62	o 858
11.61/11.74	o 857
11.61/11.75	o 856
12.51/12.66	o 855
12.51/12.66	o 854
12.81/12.91	o 853
12.81/12.91	o 844
12.81/12.91	o 843
12.81/12.91	o 842
12.81/12.91	o 840
12.81/12.91	o 838
13.02/13.17	o 832
13.02/13.17	o 830
13.02/13.17	o 829
13.02/13.17	o 826
13.51/13.60	o 821
13.51/13.69	o 819
13.71/13.88	o 818
13.71/13.88	o 810
13.91/14.08	o 809
13.91/14.08	o 807
13.91/14.08	o 805
13.91/14.10	o 802
14.30/14.48	o 799
14.30/14.48	o 798
14.30/14.48	o 796
14.51/14.66	o 795
14.61/14.77	o 794
15.81/15.90	o 788
15.91/16.03	o 786
16.80/16.95	o 776
16.80/16.95	o 770
16.91/17.08	o 769
17.20/17.33	o 768
17.40/17.59	o 767
17.50/17.60	o 766
18.60/18.78	o 765
18.71/18.80	o 763
20.02/20.11	o 756
20.02/20.12	o 754
20.02/20.12	o 750
20.71/20.89	o 749
21.11/21.29	o 745
21.81/21.90	o 744
21.81/21.90	o 743
22.31/22.41	o 742
24.21/24.34	o 741
24.31/24.46	o 735
24.31/24.46	o 734
24.31/24.46	o 731
25.02/25.11	o 728
25.21/25.35	o 727
25.21/25.37	o 713
25.51/25.62	o 712
25.51/25.62	o 711
25.61/25.74	o 709
25.61/25.74	o 706
26.31/26.45	o 705
26.71/26.81	o 704
27.11/27.24	o 703
27.51/27.63	o 701
28.41/28.59	o 700
28.41/28.59	o 699
28.41/28.59	o 698
28.51/28.66	o 697
28.51/28.67	o 696
28.51/28.67	o 692
28.81/28.93	o 688
28.92/29.07	o 687
28.92/29.07	o 686
31.02/31.14	o 685
31.51/31.69	o 684
31.51/31.69	o 682
31.92/32.06	o 676
32.31/32.44	o 672
33.21/33.38	o 670
34.71/34.82	o 669
35.11/35.27	o 667
37.41/37.56	o 665
37.41/37.56	o 663
37.41/37.56	o 661
38.61/38.71	o 659
38.61/38.71	o 658
38.61/38.71	o 652
41.02/41.12	o 647
41.51/41.67	o 645
42.21/42.31	o 643
42.21/42.31	o 641
43.82/43.93	o 639
44.22/44.34	o 635
44.22/44.34	o 633
46.32/46.44	o 631
46.72/46.85	o 629
47.22/47.33	o 627
49.11/49.28	o 626
49.11/49.28	o 625
56.72/56.80	o 624
56.72/56.80	o 623
58.72/58.86	o 622
58.72/58.86	o 617
61.72/61.88	o 612
71.42/71.54	o 608
72.12/72.23	o 607
73.52/73.68	o 606
73.52/73.68	o 604
85.82/85.95	o 603
94.52/94.60	o 601
106.93/107.04	o 599
107.82/107.96	o 596
119.21/119.32	o 595
137.31/137.45	o 593
145.91/146.09	o 592
150.51/150.67	o 591
152.71/152.83	o 588
152.91/153.06	o 586
172.01/172.14	o 584
172.20/172.34	o 583
251.90/252.01	s SATISFIABLE
251.90/252.01	v <instantiation type="solution">
251.90/252.01	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] c[75] c[76] c[77] c[78] c[79] c[80] c[81] c[82] c[83] c[84] c[85] c[86] c[87] c[88] c[89] c[90] c[91] c[92] c[93] c[94] c[95] c[96] c[97] c[98] c[99] 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] d[75] d[76] d[77] d[78] d[79] d[80] d[81] d[82] d[83] d[84] d[85] d[86] d[87] d[88] d[89] d[90] d[91] d[92] d[93] d[94] d[95] d[96] d[97] d[98] d[99] </list>
251.90/252.01	v   <values> 6 3 1 7 4 5 18 26 25 24 29 23 13 22 28 33 43 48 50 54 55 37 42 59 60 66 62 73 77 84 85 89 88 80 83 75 72 36 19 20 21 57 69 70 74 78 56 45 44 39 51 53 47 49 65 68 86 90 81 71 64 67 63 58 52 46 41 40 32 35 61 79 82 91 95 92 96 97 99 94 98 93 87 76 15 8 10 2 0 11 17 27 38 34 31 30 14 9 16 12 2 15 6 1 4 7 3 1 1 2 4 6 5 3 6 5 3 1 1 1 8 6 6 1 7 2 7 9 6 2 5 5 9 13 2 5 17 9 2 5 31 9 2 2 2 12 4 3 2 6 24 2 1 8 2 11 4 6 5 3 1 3 4 4 3 2 1 8 1 12 11 1 6 2 8 5 2 1 4 1 1 2 6 34 4 4 7 5 11 2 6 24 7 3 2 7 14 17 1 4 </values>
251.90/252.01	v </instantiation>

Verifier Data

OK	583

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 (14818 MiB free)
  memory of node 1: 16384 MiB (15373 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4259326-1502656846/watcher-4259326-1502656846 -o /tmp/evaluation-result-4259326-1502656846/solver-4259326-1502656846 -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 1095011341 HOME/instance-4259326-1502656846.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=8001, runsolver pid=7998
Current StackSize limit: 8192 KiB


[startup+0.100109 s]*
/proc/loadavg: 2.38 2.11 2.06 3/181 8002
/proc/meminfo: memFree=30915960/32770624 swapFree=67108860/67108860
[pid=8001] ppid=7998 vsize=29388 memory=3736 CPUtime=0.02 cores=1,3,5,7
/proc/8001/stat : 8001 (MistralXCSP) R 7998 8001 897 0 -1 4202496 1128 0 0 0 2 0 0 0 20 0 1 0 67905299 30093312 934 18446744073709551615 4194304 7396336 140723051838320 140723051835320 5955106 0 0 1 0 0 0 0 17 3 0 0 8 0 0 9496464 9501696 21114880 140723051839890 140723051840040 140723051840040 140723051843529 0
/proc/8001/statm: 7347 934 635 782 0 363 0
Current children cumulated CPU time: 0.02 s
Current children cumulated vsize: 29388 KiB
Current children cumulated memory: 3736 KiB

[startup+0.208986 s]*
/proc/loadavg: 2.38 2.11 2.06 3/181 8002
/proc/meminfo: memFree=30854952/32770624 swapFree=67108860/67108860
[pid=8001] ppid=7998 vsize=95560 memory=69696 CPUtime=0.13 cores=1,3,5,7
/proc/8001/stat : 8001 (MistralXCSP) R 7998 8001 897 0 -1 4202496 17684 0 0 0 11 2 0 0 20 0 1 0 67905299 97853440 17424 18446744073709551615 4194304 7396336 140723051838320 140723051835320 140572977810238 0 0 1 0 0 0 0 17 3 0 0 8 0 0 9496464 9501696 21114880 140723051839890 140723051840040 140723051840040 140723051843529 0
/proc/8001/statm: 23890 17424 650 782 0 16906 0
Current children cumulated CPU time: 0.13 s
Current children cumulated vsize: 95560 KiB
Current children cumulated memory: 69696 KiB

[startup+0.309345 s]*
/proc/loadavg: 2.38 2.11 2.06 3/181 8002
/proc/meminfo: memFree=30797476/32770624 swapFree=67108860/67108860
[pid=8001] ppid=7998 vsize=148220 memory=122844 CPUtime=0.22 cores=1,3,5,7
/proc/8001/stat : 8001 (MistralXCSP) R 7998 8001 897 0 -1 4202496 30943 0 0 0 19 3 0 0 20 0 1 0 67905299 151777280 30711 18446744073709551615 4194304 7396336 140723051838320 140723051835320 5792027 0 0 1 16386 0 0 0 17 3 0 0 8 0 0 9496464 9501696 21114880 140723051839890 140723051840040 140723051840040 140723051843529 0
/proc/8001/statm: 37055 30711 689 782 0 30071 0
Current children cumulated CPU time: 0.22 s
Current children cumulated vsize: 148220 KiB
Current children cumulated memory: 122844 KiB

[startup+0.700336 s]
/proc/loadavg: 2.38 2.11 2.06 3/181 8002
/proc/meminfo: memFree=30776512/32770624 swapFree=67108860/67108860
[pid=8001] ppid=7998 vsize=171968 memory=146752 CPUtime=0.61 cores=1,3,5,7
/proc/8001/stat : 8001 (MistralXCSP) R 7998 8001 897 0 -1 4202496 35395 0 0 0 57 4 0 0 20 0 1 0 67905299 176095232 36688 18446744073709551615 4194304 7396336 140723051838320 140723051835320 5792030 0 0 1 16386 0 0 0 17 3 0 0 8 0 0 9496464 9501696 21114880 140723051839890 140723051840040 140723051840040 140723051843529 0
/proc/8001/statm: 42992 36688 697 782 0 36008 0
Current children cumulated CPU time: 0.61 s
Current children cumulated vsize: 171968 KiB
Current children cumulated memory: 146752 KiB

[startup+1.50037 s]
/proc/loadavg: 2.38 2.11 2.06 3/181 8002
/proc/meminfo: memFree=30767928/32770624 swapFree=67108860/67108860
[pid=8001] ppid=7998 vsize=179756 memory=154408 CPUtime=1.41 cores=1,3,5,7
/proc/8001/stat : 8001 (MistralXCSP) R 7998 8001 897 0 -1 4202496 37326 0 0 0 137 4 0 0 20 0 1 0 67905299 184070144 38602 18446744073709551615 4194304 7396336 140723051838320 140723051833336 4406506 0 0 1 16386 0 0 0 17 3 0 0 8 0 0 9496464 9501696 21114880 140723051839890 140723051840040 140723051840040 140723051843529 0
/proc/8001/statm: 44939 38602 697 782 0 37955 0
Current children cumulated CPU time: 1.41 s
Current children cumulated vsize: 179756 KiB
Current children cumulated memory: 154408 KiB

[startup+3.10944 s]
/proc/loadavg: 2.27 2.09 2.06 3/181 8003
/proc/meminfo: memFree=30756812/32770624 swapFree=67108860/67108860
[pid=8001] ppid=7998 vsize=185564 memory=160212 CPUtime=3.02 cores=1,3,5,7
/proc/8001/stat : 8001 (MistralXCSP) R 7998 8001 897 0 -1 4202496 68946 0 0 0 296 6 0 0 20 0 1 0 67905299 190017536 40053 18446744073709551615 4194304 7396336 140723051838320 140723051833336 140572977814501 0 0 1 16386 0 0 0 17 3 0 0 8 0 0 9496464 9501696 21114880 140723051839890 140723051840040 140723051840040 140723051843529 0
/proc/8001/statm: 46391 40053 698 782 0 39407 0
Current children cumulated CPU time: 3.02 s
Current children cumulated vsize: 185564 KiB
Current children cumulated memory: 160212 KiB

[startup+6.30039 s]
/proc/loadavg: 2.27 2.09 2.06 3/181 8003
/proc/meminfo: memFree=30748736/32770624 swapFree=67108860/67108860
[pid=8001] ppid=7998 vsize=191240 memory=165860 CPUtime=6.21 cores=1,3,5,7
/proc/8001/stat : 8001 (MistralXCSP) R 7998 8001 897 0 -1 4202496 101953 0 0 0 613 8 0 0 20 0 1 0 67905299 195829760 41465 18446744073709551615 4194304 7396336 140723051838320 140723051832856 5792034 0 0 1 16386 0 0 0 17 3 0 0 8 0 0 9496464 9501696 21114880 140723051839890 140723051840040 140723051840040 140723051843529 0
/proc/8001/statm: 47810 41465 698 782 0 40826 0
Current children cumulated CPU time: 6.21 s
Current children cumulated vsize: 191240 KiB
Current children cumulated memory: 165860 KiB

[startup+12.7004 s]
/proc/loadavg: 2.25 2.09 2.05 3/181 8003
/proc/meminfo: memFree=30742040/32770624 swapFree=67108860/67108860
[pid=8001] ppid=7998 vsize=196256 memory=170768 CPUtime=12.61 cores=1,3,5,7
/proc/8001/stat : 8001 (MistralXCSP) R 7998 8001 897 0 -1 4202496 135890 0 0 0 1251 10 0 0 20 0 1 0 67905299 200966144 42692 18446744073709551615 4194304 7396336 140723051838320 140723051833336 5792027 0 0 1 16386 0 0 0 17 3 0 0 8 0 0 9496464 9501696 21114880 140723051839890 140723051840040 140723051840040 140723051843529 0
/proc/8001/statm: 49064 42692 698 782 0 42080 0
Current children cumulated CPU time: 12.61 s
Current children cumulated vsize: 196256 KiB
Current children cumulated memory: 170768 KiB

[startup+25.5004 s]
/proc/loadavg: 2.20 2.09 2.05 3/181 8003
/proc/meminfo: memFree=30735932/32770624 swapFree=67108860/67108860
[pid=8001] ppid=7998 vsize=199556 memory=174164 CPUtime=25.41 cores=1,3,5,7
/proc/8001/stat : 8001 (MistralXCSP) R 7998 8001 897 0 -1 4202496 204649 0 0 0 2528 13 0 0 20 0 1 0 67905299 204345344 43541 18446744073709551615 4194304 7396336 140723051838320 140723051832856 5792248 0 0 1 16386 0 0 0 17 3 0 0 8 0 0 9496464 9501696 21114880 140723051839890 140723051840040 140723051840040 140723051843529 0
/proc/8001/statm: 49889 43541 698 782 0 42905 0
Current children cumulated CPU time: 25.41 s
Current children cumulated vsize: 199556 KiB
Current children cumulated memory: 174164 KiB

[startup+51.1092 s]
/proc/loadavg: 2.13 2.08 2.05 3/181 8003
/proc/meminfo: memFree=30734480/32770624 swapFree=67108860/67108860
[pid=8001] ppid=7998 vsize=201008 memory=175744 CPUtime=51.02 cores=1,3,5,7
/proc/8001/stat : 8001 (MistralXCSP) R 7998 8001 897 0 -1 4202496 239668 0 0 0 5086 16 0 0 20 0 1 0 67905299 205832192 43936 18446744073709551615 4194304 7396336 140723051838320 140723051833336 5792027 0 0 1 16386 0 0 0 17 3 0 0 8 0 0 9496464 9501696 21114880 140723051839890 140723051840040 140723051840040 140723051843529 0
/proc/8001/statm: 50252 43936 698 782 0 43268 0
Current children cumulated CPU time: 51.02 s
Current children cumulated vsize: 201008 KiB
Current children cumulated memory: 175744 KiB

[startup+102.3 s]
/proc/loadavg: 2.70 2.24 2.10 3/181 8006
/proc/meminfo: memFree=30733324/32770624 swapFree=67108860/67108860
[pid=8001] ppid=7998 vsize=201404 memory=176148 CPUtime=102.22 cores=1,3,5,7
/proc/8001/stat : 8001 (MistralXCSP) R 7998 8001 897 0 -1 4202496 274593 0 0 0 10204 18 0 0 20 0 1 0 67905299 206237696 44037 18446744073709551615 4194304 7396336 140723051838320 140723051833336 5792030 0 0 1 16386 0 0 0 17 3 0 0 8 0 0 9496464 9501696 21114880 140723051839890 140723051840040 140723051840040 140723051843529 0
/proc/8001/statm: 50351 44037 698 782 0 43367 0
Current children cumulated CPU time: 102.22 s
Current children cumulated vsize: 201404 KiB
Current children cumulated memory: 176148 KiB

[startup+162.3 s]
/proc/loadavg: 2.26 2.19 2.10 3/181 8008
/proc/meminfo: memFree=30733364/32770624 swapFree=67108860/67108860
[pid=8001] ppid=7998 vsize=201536 memory=176268 CPUtime=162.2 cores=1,3,5,7
/proc/8001/stat : 8001 (MistralXCSP) R 7998 8001 897 0 -1 4202496 304221 0 0 0 16201 19 0 0 20 0 1 0 67905299 206372864 44067 18446744073709551615 4194304 7396336 140723051838320 140723051833336 4543984 0 0 1 16386 0 0 0 17 3 0 0 8 0 0 9496464 9501696 21114880 140723051839890 140723051840040 140723051840040 140723051843529 0
/proc/8001/statm: 50384 44067 698 782 0 43400 0
Current children cumulated CPU time: 162.2 s
Current children cumulated vsize: 201536 KiB
Current children cumulated memory: 176268 KiB

[startup+222.3 s]
/proc/loadavg: 2.09 2.16 2.09 3/185 8025
/proc/meminfo: memFree=30728308/32770624 swapFree=67108860/67108860
[pid=8001] ppid=7998 vsize=201536 memory=176280 CPUtime=222.19 cores=1,3,5,7
/proc/8001/stat : 8001 (MistralXCSP) R 7998 8001 897 0 -1 4202496 313542 0 0 0 22199 20 0 0 20 0 1 0 67905299 206372864 44070 18446744073709551615 4194304 7396336 140723051838320 140723051833336 4581579 0 0 1 16386 0 0 0 17 3 0 0 8 0 0 9496464 9501696 21114880 140723051839890 140723051840040 140723051840040 140723051843529 0
/proc/8001/statm: 50384 44070 698 782 0 43400 0
Current children cumulated CPU time: 222.19 s
Current children cumulated vsize: 201536 KiB
Current children cumulated memory: 176280 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+252 s]*
/proc/loadavg: 2.06 2.14 2.09 3/185 8091
/proc/meminfo: memFree=30657264/32770624 swapFree=67108860/67108860
[pid=8001] ppid=7998 vsize=201536 memory=176284 CPUtime=251.9 cores=1,3,5,7
/proc/8001/stat : 8001 (MistralXCSP) R 7998 8001 897 0 -1 4202496 314653 0 0 0 25170 20 0 0 20 0 1 0 67905299 206372864 44071 18446744073709551615 4194304 7396336 140723051838320 140723051833336 5792030 0 0 1 16386 0 0 0 17 3 0 0 8 0 0 9496464 9501696 21114880 140723051839890 140723051840040 140723051840040 140723051843529 0
/proc/8001/statm: 50384 44071 698 782 0 43400 0
Current children cumulated CPU time: 251.9 s
Current children cumulated vsize: 201536 KiB
Current children cumulated memory: 176284 KiB

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

[startup+252.011 s]
# the end of solver process 8001 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=251.709 s, system=0.205022 s

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

Child status: 0
Real time (s): 252.011
CPU time (s): 251.915
CPU user time (s): 251.709
CPU system time (s): 0.205022
CPU usage (%): 99.9617
Max. virtual memory (cumulated for all children) (KiB): 201536
Max. memory (cumulated for all children) (KiB): 176284

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 251.709
system time used= 0.205022
maximum resident set size= 176312
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 314689
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= 68
involuntary context switches= 92


# summary of solver processes directly reported to runsolver:
#   pid: 8001
#   total CPU time (s): 251.915
#   total CPU user time (s): 251.709
#   total CPU system time (s): 0.205022

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.943988 second user time and 1.95607 second system time

The end

Launcher Data

Begin job on node125 at 2017-08-13 22:26:40
IDJOB=4259326
IDBENCH=135903
IDSOLVER=2645
FILE ID=node125/4259326-1502656846
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-n100/TravellingSalesman-100-50-08.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-4259326-1502656846/watcher-4259326-1502656846 -o /tmp/evaluation-result-4259326-1502656846/solver-4259326-1502656846 -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 1095011341 HOME/instance-4259326-1502656846.xml

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

MD5SUM BENCH= 8e11a97c7673f129a8c4890bd1c1105b
RANDOM SEED=1095011341

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:        30916592 kB
MemAvailable:   31829788 kB
Buffers:          288028 kB
Cached:           919936 kB
SwapCached:            0 kB
Active:           838780 kB
Inactive:         586852 kB
Active(anon):     218104 kB
Inactive(anon):    33100 kB
Active(file):     620676 kB
Inactive(file):   553752 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              5836 kB
Writeback:             4 kB
AnonPages:        217592 kB
Mapped:            48892 kB
Shmem:             33444 kB
Slab:             135124 kB
SReclaimable:     109208 kB
SUnreclaim:        25916 kB
KernelStack:        3184 kB
PageTables:         5256 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     496536 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 22:30:52