Trace number 4259325

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)500 251.785 252.011

General information on the benchmark

NameTravellingSalesman/TravellingSalesman-m1-n100/
TravellingSalesman-100-50-05.xml
MD5SUM8c67453fb3d985d7ef69f755cd1f1510
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark404
Best CPU time to get the best result obtained on this benchmark247.963
Satisfiable
(Un)Satisfiability was proved
Number of variables200
Number of constraints101
Number of domains2
Minimum domain size63
Maximum domain size100
Distribution of domain sizes[{"size":63,"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

0.00/0.10	c 280717
0.30/0.42	o 2089
0.30/0.42	o 2055
0.30/0.42	o 2043
0.30/0.42	o 2033
0.30/0.42	o 2013
0.30/0.42	o 2007
0.30/0.42	o 1998
0.30/0.42	o 1990
0.30/0.42	o 1984
0.30/0.42	o 1969
0.30/0.42	o 1960
0.30/0.42	o 1959
0.30/0.42	o 1957
0.40/0.54	o 1956
0.40/0.54	o 1947
0.50/0.65	o 1942
0.50/0.65	o 1939
0.50/0.65	o 1934
0.50/0.66	o 1933
0.59/0.76	o 1912
0.59/0.76	o 1911
0.59/0.76	o 1908
0.69/0.87	o 1903
0.69/0.87	o 1893
0.69/0.87	o 1882
0.69/0.87	o 1878
0.69/0.87	o 1876
0.69/0.88	o 1875
0.69/0.88	o 1873
0.69/0.88	o 1821
0.79/0.99	o 1788
0.79/0.99	o 1787
0.90/1.10	o 1786
0.90/1.10	o 1785
0.90/1.10	o 1776
0.90/1.10	o 1773
0.90/1.10	o 1772
0.90/1.10	o 1771
0.90/1.10	o 1769
0.90/1.10	o 1767
1.09/1.21	o 1766
1.09/1.21	o 1765
1.09/1.21	o 1764
1.09/1.21	o 1756
1.09/1.22	o 1752
1.09/1.22	o 1751
1.09/1.22	o 1749
1.19/1.33	o 1748
1.19/1.33	o 1746
1.19/1.34	o 1745
1.19/1.34	o 1734
1.19/1.34	o 1725
1.29/1.44	o 1724
1.29/1.44	o 1721
1.29/1.44	o 1713
1.29/1.44	o 1712
1.29/1.44	o 1710
1.29/1.45	o 1708
1.29/1.45	o 1706
1.29/1.45	o 1702
1.39/1.55	o 1683
1.39/1.55	o 1682
1.39/1.55	o 1681
1.39/1.55	o 1678
1.39/1.55	o 1646
1.39/1.55	o 1635
1.39/1.55	o 1628
1.39/1.55	o 1626
1.39/1.56	o 1624
1.39/1.56	o 1621
1.49/1.67	o 1618
1.49/1.67	o 1579
1.49/1.67	o 1555
1.49/1.68	o 1507
1.58/1.78	o 1506
1.58/1.78	o 1503
1.58/1.79	o 1502
1.58/1.79	o 1501
1.58/1.79	o 1492
1.58/1.79	o 1463
1.58/1.79	o 1458
1.58/1.79	o 1456
1.68/1.89	o 1438
1.68/1.89	o 1429
1.68/1.89	o 1421
1.78/1.90	o 1396
1.78/1.90	o 1378
1.78/1.90	o 1376
1.78/1.90	o 1375
1.78/1.90	o 1371
1.78/1.90	o 1364
1.78/1.90	o 1361
1.78/1.90	o 1347
1.78/1.90	o 1346
1.99/2.16	o 1340
1.99/2.16	o 1339
2.29/2.44	o 1324
2.29/2.44	o 1310
2.29/2.44	o 1303
2.39/2.55	o 1302
2.39/2.55	o 1301
2.39/2.56	o 1276
2.39/2.57	o 1264
2.39/2.57	o 1261
2.49/2.67	o 1255
2.49/2.67	o 1249
2.49/2.67	o 1248
2.49/2.67	o 1244
2.49/2.67	o 1235
2.59/2.78	o 1231
2.59/2.78	o 1217
2.69/2.89	o 1206
2.69/2.89	o 1204
2.79/3.00	o 1200
3.00/3.14	o 1198
3.09/3.25	o 1180
3.09/3.25	o 1179
3.19/3.37	o 1177
3.19/3.37	o 1176
3.29/3.48	o 1175
3.29/3.48	o 1169
3.29/3.49	o 1161
3.59/3.72	o 1160
3.69/3.84	o 1158
3.69/3.85	o 1156
3.69/3.85	o 1155
3.69/3.85	o 1154
3.69/3.86	o 1153
3.90/4.01	o 1152
4.00/4.14	o 1149
4.28/4.49	o 1148
4.48/4.60	o 1137
4.48/4.60	o 1134
4.48/4.61	o 1131
4.48/4.61	o 1128
4.48/4.61	o 1126
4.58/4.73	o 1124
4.78/4.95	o 1123
4.89/5.06	o 1122
4.89/5.06	o 1120
5.08/5.20	o 1117
5.18/5.32	o 1116
5.18/5.32	o 1114
5.38/5.55	o 1113
5.48/5.66	o 1112
5.58/5.77	o 1106
5.89/6.03	o 1101
5.89/6.03	o 1100
5.89/6.03	o 1095
5.89/6.06	o 1093
5.99/6.18	o 1090
6.08/6.28	o 1089
6.08/6.29	o 1079
6.18/6.40	o 1077
6.58/6.75	o 1076
6.68/6.87	o 1075
6.99/7.12	o 1070
6.99/7.12	o 1068
7.08/7.23	o 1062
7.08/7.23	o 1061
7.28/7.46	o 1057
7.28/7.46	o 1056
7.28/7.46	o 1054
7.28/7.46	o 1053
7.59/7.71	o 1050
7.69/7.86	o 1048
8.08/8.24	o 1045
8.38/8.51	o 1043
8.58/8.72	o 1036
8.58/8.73	o 1035
8.58/8.73	o 1034
8.68/8.85	o 1030
8.78/8.96	o 1028
8.99/9.19	o 1027
9.18/9.32	o 1024
9.18/9.32	o 1021
9.18/9.33	o 1019
9.48/9.67	o 1018
9.48/9.67	o 1016
9.48/9.67	o 1015
9.48/9.67	o 1013
9.48/9.67	o 1012
9.48/9.67	o 1010
9.48/9.67	o 1002
9.48/9.67	o 999
9.48/9.67	o 998
9.58/9.78	o 990
9.58/9.78	o 988
9.68/9.89	o 987
9.89/10.01	o 986
9.89/10.01	o 978
9.89/10.02	o 977
9.89/10.02	o 976
9.99/10.14	o 975
9.99/10.16	o 968
9.99/10.16	o 967
10.28/10.42	o 960
10.28/10.42	o 959
10.38/10.54	o 956
10.38/10.54	o 954
10.48/10.66	o 952
10.68/10.89	o 950
10.89/11.01	o 940
10.89/11.01	o 937
10.89/11.03	o 936
10.89/11.03	o 935
11.08/11.26	o 934
11.18/11.36	o 933
11.58/11.73	o 930
11.58/11.73	o 929
11.58/11.73	o 926
11.58/11.73	o 925
11.68/11.85	o 923
12.08/12.21	o 915
12.28/12.42	o 905
12.28/12.42	o 904
12.28/12.42	o 900
12.78/13.00	o 899
13.38/13.51	o 898
13.48/13.62	o 897
13.48/13.63	o 891
13.58/13.73	o 871
13.58/13.74	o 867
13.68/13.87	o 866
13.89/14.09	o 855
13.89/14.09	o 850
14.18/14.38	o 849
14.18/14.38	o 848
14.18/14.38	o 841
14.18/14.38	o 839
14.28/14.49	o 838
14.58/14.73	o 837
14.58/14.73	o 830
14.78/14.97	o 825
14.78/14.97	o 823
15.78/15.95	o 822
15.78/15.95	o 816
15.78/15.97	o 815
15.99/16.17	o 813
16.58/16.79	o 809
16.68/16.80	o 807
16.68/16.84	o 806
17.18/17.32	o 803
17.88/18.05	o 802
18.38/18.55	o 800
18.88/19.02	o 797
18.99/19.11	o 796
19.08/19.23	o 794
19.08/19.23	o 793
19.48/19.67	o 788
19.58/19.79	o 787
19.78/19.92	o 781
19.78/19.92	o 780
20.68/20.88	o 779
20.68/20.88	o 778
20.78/20.92	o 773
22.18/22.37	o 772
22.77/22.99	o 769
22.77/22.99	o 768
22.98/23.13	o 765
22.98/23.13	o 763
22.98/23.13	o 759
22.98/23.13	o 757
22.98/23.13	o 754
22.98/23.13	o 753
22.98/23.13	o 752
22.98/23.13	o 750
24.08/24.21	o 748
24.78/24.90	o 747
24.78/24.90	o 745
24.78/24.90	o 744
24.89/25.01	o 743
24.89/25.01	o 741
24.89/25.01	o 739
24.89/25.02	o 738
24.89/25.02	o 737
25.68/25.83	o 734
25.89/26.08	o 733
25.89/26.08	o 730
26.38/26.57	o 728
26.48/26.68	o 727
26.48/26.68	o 716
26.89/27.02	o 714
26.89/27.02	o 713
26.89/27.02	o 711
27.08/27.27	o 707
27.38/27.57	o 706
28.08/28.27	o 705
28.78/28.99	o 704
29.28/29.46	o 698
30.78/30.99	o 697
31.08/31.23	o 695
32.48/32.63	o 693
33.38/33.57	o 689
38.38/38.51	o 687
39.38/39.52	o 686
39.78/39.98	o 674
40.99/41.12	o 673
44.68/44.89	o 672
44.68/44.90	o 665
45.78/45.96	o 663
46.18/46.31	o 657
46.18/46.31	o 655
46.18/46.31	o 650
46.48/46.66	o 648
47.48/47.69	o 644
47.48/47.70	o 642
48.38/48.56	o 641
48.38/48.56	o 637
48.38/48.57	o 636
50.38/50.56	o 634
51.37/51.55	o 627
51.37/51.55	o 626
51.37/51.57	o 622
51.37/51.57	o 621
55.67/55.84	o 615
55.67/55.84	o 614
55.88/56.10	o 598
56.07/56.21	o 597
56.07/56.21	o 595
56.07/56.21	o 593
56.37/56.54	o 592
56.47/56.66	o 588
56.88/57.08	o 585
56.88/57.09	o 584
57.37/57.54	o 579
57.37/57.55	o 578
58.07/58.25	o 577
59.27/59.40	o 575
59.88/60.02	o 573
60.46/60.60	o 571
60.46/60.60	o 570
62.26/62.43	o 567
62.26/62.43	o 564
63.76/63.94	o 562
64.16/64.34	o 558
78.04/78.29	o 556
79.85/80.06	o 555
84.04/84.28	o 554
84.34/84.50	o 551
84.64/84.86	o 549
85.04/85.22	o 546
85.14/85.33	o 543
88.94/89.14	o 542
89.33/89.51	o 537
92.13/92.35	o 536
92.23/92.45	o 535
94.22/94.42	o 534
99.62/99.82	o 532
108.02/108.27	o 530
108.02/108.27	o 523
111.51/111.74	o 522
113.92/114.15	o 520
113.92/114.15	o 514
113.92/114.15	o 513
115.21/115.49	o 511
117.31/117.60	o 510
120.60/120.85	o 507
121.40/121.60	o 505
161.59/161.89	o 504
195.28/195.56	o 502
195.28/195.58	o 501
247.97/248.26	o 500
251.77/252.01	s SATISFIABLE
251.77/252.01	v <instantiation type="solution">
251.77/252.01	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>
251.77/252.01	v   <values> 20 15 16 12 0 3 7 8 18 17 13 21 22 19 10 11 34 29 27 32 41 44 40 52 51 39 43 64 67 68 70 73 76 91 94 85 61 65 71 87 95 96 97 92 98 93 89 79 88 84 80 66 59 60 50 48 49 47 42 45 54 56 55 63 75 83 99 81 77 78 74 62 53 28 26 9 6 4 1 2 5 14 23 24 30 38 72 82 86 90 69 58 57 46 37 35 36 33 31 25 3 2 1 9 4 4 1 4 1 1 5 3 10 6 4 11 4 2 6 6 1 4 11 1 6 1 11 1 3 1 2 1 8 1 4 11 9 2 9 5 6 9 3 5 1 3 8 6 3 4 7 8 5 6 1 3 8 4 3 6 2 1 6 5 7 8 9 4 1 1 5 6 13 1 9 4 1 4 4 10 4 5 1 4 5 15 6 2 4 11 4 1 7 4 7 10 20 3 2 6 </values>
251.77/252.01	v </instantiation>

Verifier Data

OK	500

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 (15358 MiB free)
  memory of node 1: 16384 MiB (15555 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4259325-1502657072/watcher-4259325-1502657072 -o /tmp/evaluation-result-4259325-1502657072/solver-4259325-1502657072 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node126-1502640747-30540 --watchdog 312 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1480363838 HOME/instance-4259325-1502657072.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
Current StackSize limit: 8192 KiB

solver pid=6681, runsolver pid=6678

[startup+0.100132 s]*
/proc/loadavg: 1.92 2.00 2.04 2/185 6682
/proc/meminfo: memFree=31656268/32770624 swapFree=67105588/67108860
[pid=6681] ppid=6678 vsize=28384 memory=1892 CPUtime=0 cores=1,3,5,7
/proc/6681/stat : 6681 (MistralXCSP) R 6678 6681 12560 0 -1 4202496 678 0 0 0 0 0 0 0 20 0 1 0 67902604 29065216 473 18446744073709551615 4194304 7396336 140732207436144 140732207433144 4375712 0 0 1 0 0 0 0 17 5 0 0 10 0 0 9496464 9501696 12890112 140732207444370 140732207444520 140732207444520 140732207448009 0
/proc/6681/statm: 7096 473 402 782 0 112 0
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 28384 KiB
Current children cumulated memory: 1892 KiB

[startup+0.209366 s]*
/proc/loadavg: 1.92 2.00 2.04 3/185 6682
/proc/meminfo: memFree=31610572/32770624 swapFree=67105588/67108860
[pid=6681] ppid=6678 vsize=79680 memory=53860 CPUtime=0.1 cores=1,3,5,7
/proc/6681/stat : 6681 (MistralXCSP) R 6678 6681 12560 0 -1 4202496 13717 0 0 0 9 1 0 0 20 0 1 0 67902604 81592320 13465 18446744073709551615 4194304 7396336 140732207436144 140732207433144 140157574409189 0 0 1 0 0 0 0 17 5 0 0 10 0 0 9496464 9501696 12890112 140732207444370 140732207444520 140732207444520 140732207448009 0
/proc/6681/statm: 19920 13465 650 782 0 12936 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 79680 KiB
Current children cumulated memory: 53860 KiB

[startup+0.309609 s]*
/proc/loadavg: 1.92 2.00 2.04 3/185 6682
/proc/meminfo: memFree=31542496/32770624 swapFree=67105588/67108860
[pid=6681] ppid=6678 vsize=142484 memory=117000 CPUtime=0.21 cores=1,3,5,7
/proc/6681/stat : 6681 (MistralXCSP) R 6678 6681 12560 0 -1 4202496 29668 0 0 0 17 4 0 0 20 0 1 0 67902604 145903616 29250 18446744073709551615 4194304 7396336 140732207436144 140732207433144 5792027 0 0 1 16386 0 0 0 17 5 0 0 10 0 0 9496464 9501696 12890112 140732207444370 140732207444520 140732207444520 140732207448009 0
/proc/6681/statm: 35621 29250 689 782 0 28637 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 142484 KiB
Current children cumulated memory: 117000 KiB

[startup+0.700391 s]
/proc/loadavg: 1.92 2.00 2.04 3/185 6682
/proc/meminfo: memFree=31515764/32770624 swapFree=67105588/67108860
[pid=6681] ppid=6678 vsize=172036 memory=146520 CPUtime=0.59 cores=1,3,5,7
/proc/6681/stat : 6681 (MistralXCSP) R 6678 6681 12560 0 -1 4202496 35396 0 0 0 54 5 0 0 20 0 1 0 67902604 176164864 36630 18446744073709551615 4194304 7396336 140732207436144 140732207430680 5792030 0 0 1 16386 0 0 0 17 5 0 0 10 0 0 9496464 9501696 12890112 140732207444370 140732207444520 140732207444520 140732207448009 0
/proc/6681/statm: 43009 36630 697 782 0 36025 0
Current children cumulated CPU time: 0.59 s
Current children cumulated vsize: 172036 KiB
Current children cumulated memory: 146520 KiB

[startup+1.50042 s]
/proc/loadavg: 1.92 2.00 2.04 3/185 6682
/proc/meminfo: memFree=31506836/32770624 swapFree=67105588/67108860
[pid=6681] ppid=6678 vsize=181804 memory=156288 CPUtime=1.39 cores=1,3,5,7
/proc/6681/stat : 6681 (MistralXCSP) R 6678 6681 12560 0 -1 4202496 37841 0 0 0 134 5 0 0 20 0 1 0 67902604 186167296 39072 18446744073709551615 4194304 7396336 140732207436144 140732207430680 5792137 0 0 1 16386 0 0 0 17 5 0 0 10 0 0 9496464 9501696 12890112 140732207444370 140732207444520 140732207444520 140732207448009 0
/proc/6681/statm: 45451 39072 697 782 0 38467 0
Current children cumulated CPU time: 1.39 s
Current children cumulated vsize: 181804 KiB
Current children cumulated memory: 156288 KiB

[startup+3.10951 s]
/proc/loadavg: 1.92 2.00 2.04 3/185 6682
/proc/meminfo: memFree=31496792/32770624 swapFree=67105588/67108860
[pid=6681] ppid=6678 vsize=187480 memory=162164 CPUtime=3 cores=1,3,5,7
/proc/6681/stat : 6681 (MistralXCSP) R 6678 6681 12560 0 -1 4202496 69726 0 0 0 293 7 0 0 20 0 1 0 67902604 191979520 40541 18446744073709551615 4194304 7396336 140732207436144 140732207431160 5792030 0 0 1 16386 0 0 0 17 5 0 0 10 0 0 9496464 9501696 12890112 140732207444370 140732207444520 140732207444520 140732207448009 0
/proc/6681/statm: 46870 40541 697 782 0 39886 0
Current children cumulated CPU time: 3 s
Current children cumulated vsize: 187480 KiB
Current children cumulated memory: 162164 KiB

[startup+6.30041 s]
/proc/loadavg: 1.92 2.00 2.04 2/181 6729
/proc/meminfo: memFree=31501160/32770624 swapFree=67105588/67108860
[pid=6681] ppid=6678 vsize=192496 memory=167028 CPUtime=6.18 cores=1,3,5,7
/proc/6681/stat : 6681 (MistralXCSP) R 6678 6681 12560 0 -1 4202496 102847 0 0 0 610 8 0 0 20 0 1 0 67902604 197115904 41757 18446744073709551615 4194304 7396336 140732207436144 140732207431160 4547381 0 0 1 16386 0 0 0 17 5 0 0 10 0 0 9496464 9501696 12890112 140732207444370 140732207444520 140732207444520 140732207448009 0
/proc/6681/statm: 48124 41757 697 782 0 41140 0
Current children cumulated CPU time: 6.18 s
Current children cumulated vsize: 192496 KiB
Current children cumulated memory: 167028 KiB

[startup+12.7004 s]
/proc/loadavg: 1.93 2.00 2.04 3/185 6746
/proc/meminfo: memFree=31259948/32770624 swapFree=67105588/67108860
[pid=6681] ppid=6678 vsize=196984 memory=171708 CPUtime=12.58 cores=1,3,5,7
/proc/6681/stat : 6681 (MistralXCSP) R 6678 6681 12560 0 -1 4202496 136783 0 0 0 1248 10 0 0 20 0 1 0 67902604 201711616 42927 18446744073709551615 4194304 7396336 140732207436144 140732207430680 5792027 0 0 1 16386 0 0 0 17 5 0 0 10 0 0 9496464 9501696 12890112 140732207444370 140732207444520 140732207444520 140732207448009 0
/proc/6681/statm: 49246 42927 697 782 0 42262 0
Current children cumulated CPU time: 12.58 s
Current children cumulated vsize: 196984 KiB
Current children cumulated memory: 171708 KiB

[startup+25.5004 s]
/proc/loadavg: 1.95 2.00 2.04 3/185 6746
/proc/meminfo: memFree=31257664/32770624 swapFree=67105588/67108860
[pid=6681] ppid=6678 vsize=199360 memory=174096 CPUtime=25.38 cores=1,3,5,7
/proc/6681/stat : 6681 (MistralXCSP) R 6678 6681 12560 0 -1 4202496 205154 0 0 0 2524 14 0 0 20 0 1 0 67902604 204144640 43524 18446744073709551615 4194304 7396336 140732207436144 140732207431160 5792030 0 0 1 16386 0 0 0 17 5 0 0 10 0 0 9496464 9501696 12890112 140732207444370 140732207444520 140732207444520 140732207448009 0
/proc/6681/statm: 49840 43524 697 782 0 42856 0
Current children cumulated CPU time: 25.38 s
Current children cumulated vsize: 199360 KiB
Current children cumulated memory: 174096 KiB

[startup+51.1097 s]
/proc/loadavg: 1.96 2.00 2.04 3/185 6747
/proc/meminfo: memFree=31255284/32770624 swapFree=67105588/67108860
[pid=6681] ppid=6678 vsize=200944 memory=175580 CPUtime=50.98 cores=1,3,5,7
/proc/6681/stat : 6681 (MistralXCSP) R 6678 6681 12560 0 -1 4202496 240026 0 0 0 5082 16 0 0 20 0 1 0 67902604 205766656 43895 18446744073709551615 4194304 7396336 140732207436144 140732207431160 5792030 0 0 1 16386 0 0 0 17 5 0 0 10 0 0 9496464 9501696 12890112 140732207444370 140732207444520 140732207444520 140732207448009 0
/proc/6681/statm: 50236 43895 697 782 0 43252 0
Current children cumulated CPU time: 50.98 s
Current children cumulated vsize: 200944 KiB
Current children cumulated memory: 175580 KiB

[startup+102.3 s]
/proc/loadavg: 1.98 2.00 2.04 3/182 6749
/proc/meminfo: memFree=31256652/32770624 swapFree=67105588/67108860
[pid=6681] ppid=6678 vsize=201340 memory=175992 CPUtime=102.12 cores=1,3,5,7
/proc/6681/stat : 6681 (MistralXCSP) R 6678 6681 12560 0 -1 4202496 266658 0 0 0 10195 17 0 0 20 0 1 0 67902604 206172160 43998 18446744073709551615 4194304 7396336 140732207436144 140732207431160 5792030 0 0 1 16386 0 0 0 17 5 0 0 10 0 0 9496464 9501696 12890112 140732207444370 140732207444520 140732207444520 140732207448009 0
/proc/6681/statm: 50335 43998 698 782 0 43351 0
Current children cumulated CPU time: 102.12 s
Current children cumulated vsize: 201340 KiB
Current children cumulated memory: 175992 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/182 6751
/proc/meminfo: memFree=31256456/32770624 swapFree=67105588/67108860
[pid=6681] ppid=6678 vsize=201472 memory=176200 CPUtime=162.09 cores=1,3,5,7
/proc/6681/stat : 6681 (MistralXCSP) R 6678 6681 12560 0 -1 4202496 276373 0 0 0 16191 18 0 0 20 0 1 0 67902604 206307328 44050 18446744073709551615 4194304 7396336 140732207436144 140732207431160 5792030 0 0 1 16386 0 0 0 17 5 0 0 10 0 0 9496464 9501696 12890112 140732207444370 140732207444520 140732207444520 140732207448009 0
/proc/6681/statm: 50368 44050 698 782 0 43384 0
Current children cumulated CPU time: 162.09 s
Current children cumulated vsize: 201472 KiB
Current children cumulated memory: 176200 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/182 6753
/proc/meminfo: memFree=31256120/32770624 swapFree=67105588/67108860
[pid=6681] ppid=6678 vsize=201472 memory=176220 CPUtime=222.07 cores=1,3,5,7
/proc/6681/stat : 6681 (MistralXCSP) R 6678 6681 12560 0 -1 4202496 277368 0 0 0 22189 18 0 0 20 0 1 0 67902604 206307328 44055 18446744073709551615 4194304 7396336 140732207436144 140732207431160 5792030 0 0 1 16386 0 0 0 17 5 0 0 10 0 0 9496464 9501696 12890112 140732207444370 140732207444520 140732207444520 140732207448009 0
/proc/6681/statm: 50368 44055 698 782 0 43384 0
Current children cumulated CPU time: 222.07 s
Current children cumulated vsize: 201472 KiB
Current children cumulated memory: 176220 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+252 s]*
/proc/loadavg: 2.00 2.00 2.04 3/182 6754
/proc/meminfo: memFree=31255948/32770624 swapFree=67105588/67108860
[pid=6681] ppid=6678 vsize=201472 memory=176220 CPUtime=251.77 cores=1,3,5,7
/proc/6681/stat : 6681 (MistralXCSP) R 6678 6681 12560 0 -1 4202496 278361 0 0 0 25159 18 0 0 20 0 1 0 67902604 206307328 44055 18446744073709551615 4194304 7396336 140732207436144 140732207431160 5792030 0 0 1 16386 0 0 0 17 5 0 0 10 0 0 9496464 9501696 12890112 140732207444370 140732207444520 140732207444520 140732207448009 0
/proc/6681/statm: 50368 44055 698 782 0 43384 0
Current children cumulated CPU time: 251.77 s
Current children cumulated vsize: 201472 KiB
Current children cumulated memory: 176220 KiB

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

[startup+252.011 s]
# the end of solver process 6681 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=251.601 s, system=0.183954 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): 251.785
CPU user time (s): 251.601
CPU system time (s): 0.183954
CPU usage (%): 99.9105
Max. virtual memory (cumulated for all children) (KiB): 201472
Max. memory (cumulated for all children) (KiB): 176220

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 251.601
system time used= 0.183954
maximum resident set size= 176248
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 278391
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= 79
involuntary context switches= 308


# summary of solver processes directly reported to runsolver:
#   pid: 6681
#   total CPU time (s): 251.785
#   total CPU user time (s): 251.601
#   total CPU system time (s): 0.183954

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.942303 second user time and 1.97897 second system time

The end

Launcher Data

Begin job on node126 at 2017-08-13 22:30:30
IDJOB=4259325
IDBENCH=135904
IDSOLVER=2645
FILE ID=node126/4259325-1502657072
RUNJOBID= node126-1502640747-30540
PBS_JOBID= 
Free space on /tmp= 62024 MiB

SOLVER NAME= Mistral-2.0 2017-07-28
BENCH NAME= XCSP17/TravellingSalesman/TravellingSalesman-m1-n100/TravellingSalesman-100-50-05.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-4259325-1502657072/watcher-4259325-1502657072 -o /tmp/evaluation-result-4259325-1502657072/solver-4259325-1502657072 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node126-1502640747-30540 --watchdog 312  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1480363838 HOME/instance-4259325-1502657072.xml

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

MD5SUM BENCH= 8c67453fb3d985d7ef69f755cd1f1510
RANDOM SEED=1480363838

node126.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	: 5333.81
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	: 5333.81
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	: 5333.81
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	: 5333.81
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:        31656608 kB
MemAvailable:   31955544 kB
Buffers:          277112 kB
Cached:           292508 kB
SwapCached:          524 kB
Active:           449572 kB
Inactive:         186988 kB
Active(anon):      15056 kB
Inactive(anon):    85428 kB
Active(file):     434516 kB
Inactive(file):   101560 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67105588 kB
Dirty:              5940 kB
Writeback:             0 kB
AnonPages:         66712 kB
Mapped:            49416 kB
Shmem:             33440 kB
Slab:             183552 kB
SReclaimable:     157392 kB
SUnreclaim:        26160 kB
KernelStack:        3248 kB
PageTables:         5412 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     345912 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:      101760 kB
DirectMap2M:    33443840 kB

Free space on /tmp at the end= 62020 MiB
End job on node126 at 2017-08-13 22:34:43