Trace number 4259328

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)739 251.821 252.01601

General information on the benchmark

NameTravellingSalesman/TravellingSalesman-m1-n150/
TravellingSalesman-150-50-14.xml
MD5SUMb2c04361dada2322dcbf50e86c385888
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark552
Best CPU time to get the best result obtained on this benchmark251.94299
Satisfiable
(Un)Satisfiability was proved
Number of variables300
Number of constraints151
Number of domains2
Minimum domain size64
Maximum domain size150
Distribution of domain sizes[{"size":64,"count":150},{"size":150,"count":150}]
Minimum variable degree2
Maximum variable degree3
Distribution of variable degrees[{"degree":2,"count":150},{"degree":3,"count":150}]
Minimum constraint arity3
Maximum constraint arity150
Distribution of constraint arities[{"arity":3,"count":150},{"arity":150,"count":1}]
Number of extensional constraints150
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":150},{"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

0.00/0.12	c 280717
0.98/1.19	o 1536
0.98/1.19	o 1534
0.98/1.19	o 1533
0.98/1.19	o 1520
0.98/1.19	o 1472
0.98/1.19	o 1467
1.57/1.70	o 1460
1.98/2.18	o 1457
1.98/2.18	o 1455
1.98/2.18	o 1443
1.98/2.18	o 1439
1.98/2.18	o 1423
1.98/2.18	o 1416
1.98/2.19	o 1409
2.47/2.67	o 1407
2.47/2.67	o 1406
2.47/2.68	o 1401
2.47/2.68	o 1398
2.47/2.68	o 1395
2.47/2.69	o 1393
2.98/3.15	o 1372
2.98/3.15	o 1361
2.98/3.15	o 1359
2.98/3.16	o 1358
2.98/3.16	o 1347
2.98/3.16	o 1345
3.47/3.64	o 1325
3.47/3.64	o 1321
3.47/3.64	o 1320
3.47/3.64	o 1319
3.47/3.64	o 1318
3.47/3.65	o 1317
3.47/3.65	o 1313
3.98/4.13	o 1310
3.98/4.14	o 1308
5.37/5.59	o 1303
5.37/5.59	o 1301
6.37/6.56	o 1300
6.37/6.56	o 1299
6.88/7.03	o 1295
7.37/7.50	o 1291
7.37/7.50	o 1289
7.37/7.50	o 1288
7.37/7.51	o 1286
10.88/11.05	o 1278
10.88/11.05	o 1277
10.88/11.05	o 1268
10.88/11.05	o 1267
10.88/11.05	o 1264
10.88/11.05	o 1263
10.88/11.06	o 1258
10.88/11.06	o 1257
10.88/11.06	o 1254
11.37/11.52	o 1248
11.37/11.52	o 1230
11.37/11.52	o 1224
11.37/11.52	o 1221
11.77/11.99	o 1219
11.77/12.00	o 1215
11.77/12.00	o 1214
11.88/12.01	o 1210
11.88/12.02	o 1209
11.88/12.02	o 1207
12.77/13.00	o 1206
12.77/13.00	o 1199
12.77/13.00	o 1180
12.77/13.00	o 1179
12.77/13.00	o 1174
12.77/13.00	o 1160
12.77/13.00	o 1151
12.77/13.00	o 1150
14.17/14.35	o 1147
14.17/14.35	o 1145
14.17/14.35	o 1125
14.67/14.83	o 1120
14.67/14.86	o 1110
14.67/14.87	o 1109
15.17/15.33	o 1108
15.17/15.33	o 1107
16.27/16.46	o 1106
17.47/17.66	o 1102
17.47/17.66	o 1098
17.47/17.66	o 1097
18.37/18.58	o 1096
18.37/18.58	o 1095
18.37/18.58	o 1085
18.88/19.05	o 1084
19.37/19.51	o 1083
19.77/19.98	o 1081
19.77/19.98	o 1079
19.77/19.98	o 1078
19.77/19.98	o 1077
19.77/19.98	o 1076
19.77/19.98	o 1075
19.77/20.00	o 1067
20.27/20.50	o 1066
20.37/20.50	o 1065
20.37/20.50	o 1064
20.37/20.50	o 1060
20.77/20.97	o 1059
20.77/20.97	o 1058
21.26/21.43	o 1057
23.16/23.31	o 1056
23.16/23.32	o 1054
23.16/23.37	o 1052
23.66/23.83	o 1051
23.66/23.83	o 1049
25.97/26.19	o 1047
26.46/26.66	o 1042
26.46/26.68	o 1039
27.46/27.62	o 1038
28.37/28.53	o 1032
28.37/28.53	o 1030
28.77/28.99	o 1029
29.27/29.44	o 1027
29.27/29.45	o 1024
29.77/29.90	o 1021
29.77/29.90	o 1020
29.77/29.90	o 1019
29.77/29.90	o 1018
32.57/32.79	o 1016
32.57/32.79	o 1014
34.36/34.57	o 1013
36.76/37.00	o 1008
38.56/38.79	o 1003
39.06/39.29	o 1002
39.06/39.29	o 1001
40.06/40.23	o 997
40.06/40.23	o 994
40.06/40.25	o 993
41.56/41.70	o 989
41.56/41.70	o 988
41.56/41.71	o 986
41.97/42.19	o 969
42.46/42.68	o 967
42.46/42.68	o 965
42.46/42.68	o 964
43.45/43.66	o 946
43.45/43.66	o 945
43.96/44.12	o 935
43.96/44.12	o 934
44.35/44.58	o 933
44.86/45.03	o 932
45.75/45.97	o 931
46.25/46.42	o 930
46.65/46.89	o 925
46.65/46.89	o 920
46.65/46.89	o 917
47.76/47.98	o 915
47.76/47.98	o 910
48.06/48.24	o 908
49.26/49.43	o 907
50.66/50.84	o 906
50.66/50.84	o 889
52.46/52.66	o 884
52.46/52.66	o 883
52.96/53.11	o 877
52.96/53.12	o 875
54.75/54.96	o 871
55.75/55.95	o 870
57.96/58.15	o 869
58.45/58.65	o 868
60.76/60.99	o 864
60.76/60.99	o 861
60.76/61.00	o 855
63.45/63.67	o 854
63.45/63.68	o 852
63.45/63.68	o 850
63.55/63.70	o 849
64.45/64.60	o 848
66.55/66.74	o 846
67.45/67.64	o 845
67.45/67.64	o 844
67.45/67.64	o 843
67.45/67.64	o 842
67.45/67.65	o 841
70.25/70.45	o 839
70.25/70.45	o 837
70.25/70.45	o 834
74.05/74.24	o 832
74.05/74.24	o 830
74.05/74.24	o 829
74.05/74.24	o 828
81.25/81.42	o 825
81.25/81.44	o 823
82.15/82.32	o 820
82.15/82.32	o 819
96.74/96.94	o 818
105.74/105.92	o 816
107.54/107.76	o 815
110.04/110.24	o 813
110.14/110.38	o 812
110.54/110.79	o 809
112.74/112.91	o 793
112.74/112.92	o 791
114.53/114.71	o 789
115.43/115.60	o 787
116.23/116.49	o 785
119.43/119.66	o 784
120.73/120.98	o 783
121.23/121.46	o 782
123.43/123.69	o 781
123.43/123.69	o 780
125.63/125.86	o 778
127.23/127.42	o 777
138.93/139.15	o 776
138.93/139.15	o 774
139.72/140.00	o 773
139.83/140.01	o 770
139.83/140.01	o 769
141.52/141.72	o 768
141.52/141.72	o 766
142.02/142.21	o 765
142.93/143.18	o 764
144.01/144.20	o 762
148.82/149.01	o 761
152.82/153.03	o 758
152.82/153.03	o 756
152.82/153.03	o 754
152.82/153.04	o 750
163.71/163.94	o 748
163.71/163.94	o 745
168.11/168.36	o 744
184.51/184.78	o 741
226.59/226.89	o 740
232.49/232.72	o 739
251.80/252.00	s SATISFIABLE
251.80/252.00	v <instantiation type="solution">
251.80/252.00	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] 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] c[100] c[101] c[102] c[103] c[104] c[105] c[106] c[107] c[108] c[109] c[110] c[111] c[112] c[113] c[114] c[115] c[116] c[117] c[118] c[119] c[120] c[121] c[122] c[123] c[124] c[125] c[126] c[127] c[128] c[129] c[130] c[131] c[132] c[133] c[134] c[135] c[136] c[137] c[138] c[139] c[140] c[141] c[142] c[143] c[144] c[145] c[146] c[147] c[148] c[149] 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] d[100] d[101] d[102] d[103] d[104] d[105] d[106] d[107] d[108] d[109] d[110] d[111] d[112] d[113] d[114] d[115] d[116] d[117] d[118] d[119] d[120] d[121] d[122] d[123] d[124] d[125] d[126] d[127] d[128] d[129] d[130] d[131] d[132] d[133] d[134] d[135] d[136] d[137] d[138] d[139] d[140] d[141] d[142] d[143] d[144] d[145] d[146] d[147] d[148] d[149] </list>
251.80/252.00	v   <values> 4 0 5 14 17 18 22 19 10 6 12 15 23 29 40 46 45 37 34 44 47 50 61 52 63 74 78 84 90 97 94 101 102 100 87 62 35 30 41 66 72 77 83 88 96 95 98 111 116 117 112 107 104 42 27 28 36 38 86 89 149 142 143 122 118 93 60 9 11 13 105 120 129 138 137 136 128 127 132 131 135 123 126 119 113 114 115 108 109 134 124 121 125 130 139 148 146 133 103 1 2 7 3 8 20 16 24 31 70 85 91 99 110 106 144 147 145 140 141 92 32 25 39 43 51 59 56 58 73 79 71 68 67 49 55 54 57 48 53 65 69 76 82 81 80 75 64 33 26 21 1 5 4 1 1 2 1 3 3 2 1 2 4 4 4 1 4 2 3 3 2 3 4 3 3 1 4 4 3 3 5 5 6 8 11 9 1 3 8 4 1 4 2 4 2 3 6 6 1 2 1 1 23 5 4 3 1 15 2 23 4 2 9 2 10 11 16 3 1 32 9 6 4 1 1 3 5 5 1 1 3 5 3 2 4 1 2 3 19 2 7 2 3 6 6 2 6 8 34 3 3 7 1 4 5 2 2 13 5 2 5 6 2 16 1 4 6 6 28 19 3 4 1 4 4 2 1 4 6 4 1 3 5 4 3 2 3 8 4 1 2 5 1 3 2 3 13 2 2 5 </values>
251.80/252.00	v </instantiation>

Verifier Data

OK	739

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 (14978 MiB free)
  memory of node 1: 16384 MiB (15349 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4259328-1502656586/watcher-4259328-1502656586 -o /tmp/evaluation-result-4259328-1502656586/solver-4259328-1502656586 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node125-1502644564-1656 --watchdog 312 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 731000450 HOME/instance-4259328-1502656586.xml 

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

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

solver pid=7800, runsolver pid=7797

[startup+0.100151 s]*
/proc/loadavg: 2.01 2.01 2.02 2/182 7801
/proc/meminfo: memFree=31055600/32770624 swapFree=67108860/67108860
[pid=7800] ppid=7797 vsize=33976 memory=460 CPUtime=0 cores=0,2,4,6
/proc/7800/stat : 7800 (runsolver) D 7797 7800 897 0 -1 4202560 110 0 0 0 0 0 0 0 20 0 1 0 67879278 34791424 115 18446744073709551615 4194304 4346622 140730223264208 140730223260840 140170768868055 0 0 1 24578 18446744071580418449 0 0 17 6 0 0 0 0 0 6446216 6449568 24563712 140730223272047 140730223272489 140730223272489 140730223275978 0
/proc/7800/statm: 8494 115 53 38 0 4205 0
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 33976 KiB
Current children cumulated memory: 460 KiB

[startup+0.209029 s]*
/proc/loadavg: 2.01 2.01 2.02 3/182 7801
/proc/meminfo: memFree=31053352/32770624 swapFree=67108860/67108860
[pid=7800] ppid=7797 vsize=35348 memory=9500 CPUtime=0.09 cores=0,2,4,6
/proc/7800/stat : 7800 (MistralXCSP) R 7797 7800 897 0 -1 4202496 2715 0 0 0 9 0 0 0 20 0 1 0 67879278 36196352 2375 18446744073709551615 4194304 7396336 140720955493024 140720955490024 140581097868261 0 0 1 0 0 0 0 17 2 0 0 11 0 0 9496464 9501696 41230336 140720955494803 140720955494952 140720955494952 140720955498441 0
/proc/7800/statm: 8837 2375 647 782 0 1853 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 35348 KiB
Current children cumulated memory: 9500 KiB

[startup+0.309294 s]*
/proc/loadavg: 2.01 2.01 2.02 3/182 7801
/proc/meminfo: memFree=30985648/32770624 swapFree=67108860/67108860
[pid=7800] ppid=7797 vsize=104356 memory=78404 CPUtime=0.19 cores=0,2,4,6
/proc/7800/stat : 7800 (MistralXCSP) R 7797 7800 897 0 -1 4202496 19960 0 0 0 17 2 0 0 20 0 1 0 67879278 106860544 19601 18446744073709551615 4194304 7396336 140720955493024 140720955490024 140581097868261 0 0 1 0 0 0 0 17 2 0 0 11 0 0 9496464 9501696 41230336 140720955494803 140720955494952 140720955494952 140720955498441 0
/proc/7800/statm: 26089 19601 647 782 0 19105 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 104356 KiB
Current children cumulated memory: 78404 KiB

[startup+0.700416 s]
/proc/loadavg: 2.01 2.01 2.02 3/182 7801
/proc/meminfo: memFree=30847760/32770624 swapFree=67108860/67108860
[pid=7800] ppid=7797 vsize=368964 memory=343196 CPUtime=0.57 cores=0,2,4,6
/proc/7800/stat : 7800 (MistralXCSP) R 7797 7800 897 0 -1 4202496 86123 0 0 0 47 10 0 0 20 0 1 0 67879278 377819136 85799 18446744073709551615 4194304 7396336 140720955493024 140720955490024 140581097916320 0 0 1 0 0 0 0 17 2 0 0 11 0 0 9496464 9501696 41230336 140720955494803 140720955494952 140720955494952 140720955498441 0
/proc/7800/statm: 92241 85799 647 782 0 85257 0
Current children cumulated CPU time: 0.57 s
Current children cumulated vsize: 368964 KiB
Current children cumulated memory: 343196 KiB

[startup+1.50044 s]
/proc/loadavg: 2.01 2.01 2.02 3/182 7801
/proc/meminfo: memFree=30651284/32770624 swapFree=67108860/67108860
[pid=7800] ppid=7797 vsize=455304 memory=430064 CPUtime=1.38 cores=0,2,4,6
/proc/7800/stat : 7800 (MistralXCSP) R 7797 7800 897 0 -1 4202496 100703 0 0 0 125 13 0 0 20 0 1 0 67879278 466231296 107516 18446744073709551615 4194304 7396336 140720955493024 140720955487560 4243324 0 0 1 16386 0 0 0 17 2 0 0 11 0 0 9496464 9501696 41230336 140720955494803 140720955494952 140720955494952 140720955498441 0
/proc/7800/statm: 113826 107516 695 782 0 106842 0
Current children cumulated CPU time: 1.38 s
Current children cumulated vsize: 455304 KiB
Current children cumulated memory: 430064 KiB

[startup+3.10951 s]
/proc/loadavg: 2.01 2.01 2.02 3/182 7801
/proc/meminfo: memFree=30601808/32770624 swapFree=67108860/67108860
[pid=7800] ppid=7797 vsize=486324 memory=460884 CPUtime=2.98 cores=0,2,4,6
/proc/7800/stat : 7800 (MistralXCSP) R 7797 7800 897 0 -1 4202496 186544 0 0 0 281 17 0 0 20 0 1 0 67879278 497995776 115221 18446744073709551615 4194304 7396336 140720955493024 140720955487560 5792262 0 0 1 16386 0 0 0 17 2 0 0 11 0 0 9496464 9501696 41230336 140720955494803 140720955494952 140720955494952 140720955498441 0
/proc/7800/statm: 121581 115221 695 782 0 114597 0
Current children cumulated CPU time: 2.98 s
Current children cumulated vsize: 486324 KiB
Current children cumulated memory: 460884 KiB

[startup+6.30042 s]
/proc/loadavg: 2.01 2.01 2.02 2/178 7836
/proc/meminfo: memFree=30607084/32770624 swapFree=67108860/67108860
[pid=7800] ppid=7797 vsize=500580 memory=475264 CPUtime=6.17 cores=0,2,4,6
/proc/7800/stat : 7800 (MistralXCSP) R 7797 7800 897 0 -1 4202496 327676 0 0 0 594 23 0 0 20 0 1 0 67879278 512593920 118816 18446744073709551615 4194304 7396336 140720955493024 140720955487560 5792030 0 0 1 16386 0 0 0 17 2 0 0 11 0 0 9496464 9501696 41230336 140720955494803 140720955494952 140720955494952 140720955498441 0
/proc/7800/statm: 125145 118816 695 782 0 118161 0
Current children cumulated CPU time: 6.17 s
Current children cumulated vsize: 500580 KiB
Current children cumulated memory: 475264 KiB

[startup+12.7004 s]
/proc/loadavg: 1.93 2.00 2.02 3/182 7865
/proc/meminfo: memFree=30549072/32770624 swapFree=67108860/67108860
[pid=7800] ppid=7797 vsize=505992 memory=480752 CPUtime=12.57 cores=0,2,4,6
/proc/7800/stat : 7800 (MistralXCSP) R 7797 7800 897 0 -1 4202496 440130 0 0 0 1229 28 0 0 20 0 1 0 67879278 518135808 120188 18446744073709551615 4194304 7396336 140720955493024 140720955488040 5792124 0 0 1 16386 0 0 0 17 2 0 0 11 0 0 9496464 9501696 41230336 140720955494803 140720955494952 140720955494952 140720955498441 0
/proc/7800/statm: 126498 120188 695 782 0 119514 0
Current children cumulated CPU time: 12.57 s
Current children cumulated vsize: 505992 KiB
Current children cumulated memory: 480752 KiB

[startup+25.5004 s]
/proc/loadavg: 1.94 2.00 2.02 3/182 7866
/proc/meminfo: memFree=30545940/32770624 swapFree=67108860/67108860
[pid=7800] ppid=7797 vsize=507840 memory=482620 CPUtime=25.36 cores=0,2,4,6
/proc/7800/stat : 7800 (MistralXCSP) R 7797 7800 897 0 -1 4202496 521781 0 0 0 2504 32 0 0 20 0 1 0 67879278 520028160 120655 18446744073709551615 4194304 7396336 140720955493024 140720955488040 140581101303475 0 0 1 16386 0 0 0 17 2 0 0 11 0 0 9496464 9501696 41230336 140720955494803 140720955494952 140720955494952 140720955498441 0
/proc/7800/statm: 126960 120655 696 782 0 119976 0
Current children cumulated CPU time: 25.36 s
Current children cumulated vsize: 507840 KiB
Current children cumulated memory: 482620 KiB

[startup+51.1095 s]
/proc/loadavg: 2.03 2.01 2.02 3/182 7866
/proc/meminfo: memFree=30546872/32770624 swapFree=67108860/67108860
[pid=7800] ppid=7797 vsize=507972 memory=482756 CPUtime=50.96 cores=0,2,4,6
/proc/7800/stat : 7800 (MistralXCSP) R 7797 7800 897 0 -1 4202496 642559 0 0 0 5058 38 0 0 20 0 1 0 67879278 520163328 120689 18446744073709551615 4194304 7396336 140720955493024 140720955488040 4582755 0 0 1 16386 0 0 0 17 2 0 0 11 0 0 9496464 9501696 41230336 140720955494803 140720955494952 140720955494952 140720955498441 0
/proc/7800/statm: 126993 120689 696 782 0 120009 0
Current children cumulated CPU time: 50.96 s
Current children cumulated vsize: 507972 KiB
Current children cumulated memory: 482756 KiB

[startup+102.3 s]
/proc/loadavg: 2.07 2.03 2.03 3/182 7868
/proc/meminfo: memFree=30547304/32770624 swapFree=67108860/67108860
[pid=7800] ppid=7797 vsize=507972 memory=482756 CPUtime=102.14 cores=0,2,4,6
/proc/7800/stat : 7800 (MistralXCSP) R 7797 7800 897 0 -1 4202496 729848 0 0 0 10172 42 0 0 20 0 1 0 67879278 520163328 120689 18446744073709551615 4194304 7396336 140720955493024 140720955488040 5792034 0 0 1 16386 0 0 0 17 2 0 0 11 0 0 9496464 9501696 41230336 140720955494803 140720955494952 140720955494952 140720955498441 0
/proc/7800/statm: 126993 120689 696 782 0 120009 0
Current children cumulated CPU time: 102.14 s
Current children cumulated vsize: 507972 KiB
Current children cumulated memory: 482756 KiB

[startup+162.3 s]
/proc/loadavg: 2.09 2.04 2.03 3/181 7871
/proc/meminfo: memFree=30546912/32770624 swapFree=67108860/67108860
[pid=7800] ppid=7797 vsize=507972 memory=482756 CPUtime=162.12 cores=0,2,4,6
/proc/7800/stat : 7800 (MistralXCSP) R 7797 7800 897 0 -1 4202496 771879 0 0 0 16169 43 0 0 20 0 1 0 67879278 520163328 120689 18446744073709551615 4194304 7396336 140720955493024 140720955488040 5792030 0 0 1 16386 0 0 0 17 2 0 0 11 0 0 9496464 9501696 41230336 140720955494803 140720955494952 140720955494952 140720955498441 0
/proc/7800/statm: 126993 120689 696 782 0 120009 0
Current children cumulated CPU time: 162.12 s
Current children cumulated vsize: 507972 KiB
Current children cumulated memory: 482756 KiB

[startup+222.3 s]
/proc/loadavg: 2.03 2.03 2.03 3/181 7873
/proc/meminfo: memFree=30546692/32770624 swapFree=67108860/67108860
[pid=7800] ppid=7797 vsize=507972 memory=482756 CPUtime=222.1 cores=0,2,4,6
/proc/7800/stat : 7800 (MistralXCSP) R 7797 7800 897 0 -1 4202496 779549 0 0 0 22167 43 0 0 20 0 1 0 67879278 520163328 120689 18446744073709551615 4194304 7396336 140720955493024 140720955488040 5792070 0 0 1 16386 0 0 0 17 2 0 0 11 0 0 9496464 9501696 41230336 140720955494803 140720955494952 140720955494952 140720955498441 0
/proc/7800/statm: 126993 120689 696 782 0 120009 0
Current children cumulated CPU time: 222.1 s
Current children cumulated vsize: 507972 KiB
Current children cumulated memory: 482756 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+252 s]*
/proc/loadavg: 2.02 2.03 2.03 3/181 7874
/proc/meminfo: memFree=30547356/32770624 swapFree=67108860/67108860
[pid=7800] ppid=7797 vsize=507972 memory=482756 CPUtime=251.8 cores=0,2,4,6
/proc/7800/stat : 7800 (MistralXCSP) R 7797 7800 897 0 -1 4202496 779789 0 0 0 25137 43 0 0 20 0 1 0 67879278 520163328 120689 18446744073709551615 4194304 7396336 140720955493024 140720955488040 4581425 0 0 1 16386 0 0 0 17 2 0 0 11 0 0 9496464 9501696 41230336 140720955494803 140720955494952 140720955494952 140720955498441 0
/proc/7800/statm: 126993 120689 696 782 0 120009 0
Current children cumulated CPU time: 251.8 s
Current children cumulated vsize: 507972 KiB
Current children cumulated memory: 482756 KiB

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

[startup+252.016 s]
# the end of solver process 7800 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=251.377 s, system=0.44402 s

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

Child status: 0
Real time (s): 252.016
CPU time (s): 251.821
CPU user time (s): 251.377
CPU system time (s): 0.44402
CPU usage (%): 99.9227
Max. virtual memory (cumulated for all children) (KiB): 507972
Max. memory (cumulated for all children) (KiB): 482756

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 251.377
system time used= 0.44402
maximum resident set size= 482784
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 779834
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= 154
involuntary context switches= 230


# summary of solver processes directly reported to runsolver:
#   pid: 7800
#   total CPU time (s): 251.821
#   total CPU user time (s): 251.377
#   total CPU system time (s): 0.44402

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.06346 second user time and 1.82993 second system time

The end

Launcher Data

Begin job on node125 at 2017-08-13 22:22:20
IDJOB=4259328
IDBENCH=135805
IDSOLVER=2645
FILE ID=node125/4259328-1502656586
RUNJOBID= node125-1502644564-1656
PBS_JOBID= 
Free space on /tmp= 62024 MiB

SOLVER NAME= Mistral-2.0 2017-07-28
BENCH NAME= XCSP17/TravellingSalesman/TravellingSalesman-m1-n150/TravellingSalesman-150-50-14.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-4259328-1502656586/watcher-4259328-1502656586 -o /tmp/evaluation-result-4259328-1502656586/solver-4259328-1502656586 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node125-1502644564-1656 --watchdog 312  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 731000450 HOME/instance-4259328-1502656586.xml

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

MD5SUM BENCH= b2c04361dada2322dcbf50e86c385888
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:        31056504 kB
MemAvailable:   31969488 kB
Buffers:          287992 kB
Cached:           919776 kB
SwapCached:            0 kB
Active:           697264 kB
Inactive:         586780 kB
Active(anon):      76712 kB
Inactive(anon):    33100 kB
Active(file):     620552 kB
Inactive(file):   553680 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              5876 kB
Writeback:             0 kB
AnonPages:         76368 kB
Mapped:            48848 kB
Shmem:             33444 kB
Slab:             134864 kB
SReclaimable:     109172 kB
SUnreclaim:        25692 kB
KernelStack:        3216 kB
PageTables:         4844 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     354900 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     24576 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 22:26:32