Trace number 4312735

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 2018-08-01SAT (TO)746 251.944 252.011

General information on the benchmark

NameTravellingSalesman/
TravellingSalesman-100-50-00_c18.xml
MD5SUMac62098c303420005332b673e951092f
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark451
Best CPU time to get the best result obtained on this benchmark252.003
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

0.00/0.00	c Mistral 01082018
0.30/0.33	o 1273
0.30/0.33	o 1269
0.30/0.33	o 1266
0.30/0.33	o 1265
0.30/0.34	o 1264
0.30/0.34	o 1263
0.30/0.34	o 1231
0.30/0.34	o 1230
0.40/0.46	o 1225
0.40/0.46	o 1212
0.50/0.59	o 1211
0.50/0.59	o 1207
0.50/0.59	o 1205
0.50/0.59	o 1159
0.50/0.59	o 1144
0.50/0.59	o 1132
0.50/0.59	o 1131
0.68/0.72	o 1123
0.68/0.72	o 1122
0.68/0.72	o 1121
0.68/0.72	o 1097
0.68/0.72	o 1096
0.68/0.72	o 1093
0.68/0.73	o 1091
0.78/0.85	o 1090
0.78/0.85	o 1088
0.78/0.85	o 1085
0.78/0.85	o 1078
0.78/0.85	o 1075
0.78/0.85	o 1070
0.78/0.85	o 1066
0.78/0.85	o 1061
0.78/0.85	o 1060
0.78/0.86	o 1053
0.78/0.86	o 1051
0.78/0.86	o 1049
0.78/0.86	o 1048
1.09/1.18	o 1043
1.09/1.18	o 1031
1.09/1.18	o 1029
1.09/1.18	o 1028
1.09/1.18	o 1025
1.09/1.18	o 1023
1.09/1.19	o 1015
1.09/1.19	o 1013
1.28/1.39	o 1011
1.58/1.62	o 998
1.58/1.62	o 997
1.58/1.62	o 994
1.58/1.62	o 971
1.58/1.62	o 962
1.58/1.62	o 960
1.58/1.63	o 957
1.58/1.64	o 953
1.79/1.84	o 945
1.79/1.84	o 944
1.79/1.85	o 939
1.79/1.85	o 931
2.18/2.22	o 927
2.38/2.43	o 925
3.18/3.26	o 917
3.18/3.26	o 913
3.18/3.26	o 910
3.18/3.28	o 906
5.19/5.23	o 902
5.68/5.74	o 897
5.99/6.01	o 895
5.99/6.09	o 894
7.88/7.95	o 893
8.09/8.13	o 892
8.09/8.14	o 891
8.18/8.21	o 890
8.58/8.66	o 888
9.18/9.29	o 887
9.99/10.03	o 881
11.99/12.03	o 876
14.88/14.92	o 857
15.68/15.77	o 854
24.78/24.80	o 853
24.78/24.80	o 851
26.48/26.58	o 848
26.48/26.58	o 847
32.88/32.96	o 842
32.88/32.96	o 839
32.88/32.96	o 836
33.48/33.51	o 834
34.47/34.55	o 832
34.47/34.56	o 829
42.87/42.97	o 826
42.87/42.97	o 821
42.87/42.97	o 819
42.87/42.97	o 817
42.87/42.97	o 815
42.98/43.03	o 814
59.08/59.13	o 794
59.17/59.25	o 782
60.08/60.13	o 780
61.67/61.73	o 779
84.35/84.49	o 776
84.45/84.50	o 774
102.94/103.04	o 773
102.94/103.04	o 768
102.94/103.05	o 766
143.53/143.69	o 760
143.53/143.70	o 758
143.63/143.70	o 752
143.63/143.70	o 749
143.63/143.71	o 747
209.12/209.21	o 746
251.93/252.00	s SATISFIABLE
251.93/252.00	v <instantiation type="solution">
251.93/252.00	v   <list> c[0] c[1] c[2] c[3] c[4] c[5] c[6] c[7] c[8] c[9] c[10] c[11] c[12] c[13] c[14] c[15] c[16] c[17] c[18] c[19] c[20] c[21] c[22] c[23] c[24] c[25] c[26] c[27] c[28] c[29] c[30] c[31] c[32] c[33] c[34] c[35] c[36] c[37] c[38] c[39] c[40] c[41] c[42] c[43] c[44] c[45] c[46] c[47] c[48] c[49] c[50] c[51] c[52] c[53] c[54] c[55] c[56] c[57] c[58] c[59] c[60] c[61] c[62] c[63] c[64] c[65] c[66] c[67] c[68] c[69] c[70] c[71] c[72] c[73] c[74] 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>
251.93/252.00	v   <values> 0 8 12 17 20 16 10 6 15 11 14 9 5 4 3 7 2 1 22 29 27 30 34 43 47 69 68 61 53 49 31 13 55 51 35 42 50 64 71 63 60 52 23 19 18 26 25 32 21 24 39 44 45 62 74 83 87 89 90 91 70 67 66 72 82 88 57 54 38 33 28 36 37 40 56 80 98 81 65 73 96 99 78 79 93 94 95 97 86 76 46 92 84 85 77 75 59 48 58 41 8 2 1 3 4 2 2 4 3 4 7 3 2 1 4 4 7 12 6 2 4 6 6 1 13 1 4 16 2 9 14 22 3 7 6 7 24 8 13 20 4 14 3 2 6 3 5 6 6 9 3 2 21 16 4 10 4 4 3 19 3 3 3 8 4 18 6 7 4 4 7 1 3 8 10 10 10 19 4 12 8 23 2 13 1 4 1 6 5 13 22 4 3 4 2 12 9 29 7 23 </values>
251.93/252.00	v </instantiation>

Verifier Data

OK	746

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 (11868 MiB free)
  memory of node 1: 16384 MiB (12742 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4312735-1534700222/watcher-4312735-1534700222 -o /tmp/evaluation-result-4312735-1534700222/solver-4312735-1534700222 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node151-1534698881-1126 --watchdog 312 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1274742899 HOME/instance-4312735-1534700222.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
solver pid=2016, runsolver pid=2013
Current StackSize limit: 8192 KiB


[startup+0.100505 s]*
/proc/loadavg: 2.01 2.04 1.58 3/187 2017
/proc/meminfo: memFree=25159216/32770624 swapFree=67108196/67108860
[pid=2016] ppid=2013 vsize=72972 memory=47200 CPUtime=0.1 cores=0,2,4,6
/proc/2016/stat : 2016 (MistralXCSP) R 2013 2016 1095 0 -1 4202496 12070 0 0 0 8 2 0 0 20 0 1 0 287585395 74723328 11800 33554432000 4194304 7499544 140737144896848 140737144888136 139839402490853 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 9598848 9604096 26734592 140737144902770 140737144902920 140737144902920 140737144905673 0
/proc/2016/statm: 18243 11800 697 807 0 11234 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 72972 KiB
Current children cumulated memory: 47200 KiB

[startup+0.209689 s]*
/proc/loadavg: 2.01 2.04 1.58 3/187 2017
/proc/meminfo: memFree=25088496/32770624 swapFree=67108196/67108860
[pid=2016] ppid=2013 vsize=142520 memory=117268 CPUtime=0.21 cores=0,2,4,6
/proc/2016/stat : 2016 (MistralXCSP) R 2013 2016 1095 0 -1 4202496 29735 0 0 0 17 4 0 0 20 0 1 0 287585395 145940480 29317 33554432000 4194304 7499544 140737144896848 140737144888136 5790971 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 26734592 140737144902770 140737144902920 140737144902920 140737144905673 0
/proc/2016/statm: 35630 29317 741 807 0 28621 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 142520 KiB
Current children cumulated memory: 117268 KiB

[startup+0.309675 s]*
/proc/loadavg: 2.01 2.04 1.58 3/187 2017
/proc/meminfo: memFree=25066360/32770624 swapFree=67108196/67108860
[pid=2016] ppid=2013 vsize=162964 memory=137668 CPUtime=0.3 cores=0,2,4,6
/proc/2016/stat : 2016 (MistralXCSP) R 2013 2016 1095 0 -1 4202496 33155 0 0 0 25 5 0 0 20 0 1 0 287585395 166875136 34417 33554432000 4194304 7499544 140737144896848 140737144888136 5790971 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 26734592 140737144902770 140737144902920 140737144902920 140737144905673 0
/proc/2016/statm: 40741 34417 741 807 0 33732 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 162964 KiB
Current children cumulated memory: 137668 KiB

[startup+0.700325 s]
/proc/loadavg: 2.01 2.04 1.58 3/187 2017
/proc/meminfo: memFree=25058300/32770624 swapFree=67108196/67108860
[pid=2016] ppid=2013 vsize=173788 memory=148492 CPUtime=0.68 cores=0,2,4,6
/proc/2016/stat : 2016 (MistralXCSP) R 2013 2016 1095 0 -1 4202496 35852 0 0 0 63 5 0 0 20 0 1 0 287585395 177958912 37123 33554432000 4194304 7499544 140737144896848 140737144891864 4541818 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 26734592 140737144902770 140737144902920 140737144902920 140737144905673 0
/proc/2016/statm: 43447 37123 747 807 0 36438 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 173788 KiB
Current children cumulated memory: 148492 KiB

[startup+1.50032 s]
/proc/loadavg: 2.01 2.04 1.58 3/187 2017
/proc/meminfo: memFree=25053556/32770624 swapFree=67108196/67108860
[pid=2016] ppid=2013 vsize=180520 memory=155092 CPUtime=1.48 cores=0,2,4,6
/proc/2016/stat : 2016 (MistralXCSP) R 2013 2016 1095 0 -1 4202496 37541 0 0 0 143 5 0 0 20 0 1 0 287585395 184852480 38773 33554432000 4194304 7499544 140737144896848 140737144891864 4545502 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 26734592 140737144902770 140737144902920 140737144902920 140737144905673 0
/proc/2016/statm: 45130 38773 747 807 0 38121 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 180520 KiB
Current children cumulated memory: 155092 KiB

[startup+3.10934 s]
/proc/loadavg: 2.01 2.03 1.59 3/187 2017
/proc/meminfo: memFree=25046132/32770624 swapFree=67108196/67108860
[pid=2016] ppid=2013 vsize=183028 memory=157760 CPUtime=3.09 cores=0,2,4,6
/proc/2016/stat : 2016 (MistralXCSP) R 2013 2016 1095 0 -1 4202496 68001 0 0 0 302 7 0 0 20 0 1 0 287585395 187420672 39440 33554432000 4194304 7499544 140737144896848 140737144891384 4243588 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 26734592 140737144902770 140737144902920 140737144902920 140737144905673 0
/proc/2016/statm: 45757 39440 747 807 0 38748 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 183028 KiB
Current children cumulated memory: 157760 KiB

[startup+6.30022 s]
/proc/loadavg: 2.01 2.03 1.59 3/187 2017
/proc/meminfo: memFree=25045140/32770624 swapFree=67108196/67108860
[pid=2016] ppid=2013 vsize=184480 memory=159324 CPUtime=6.28 cores=0,2,4,6
/proc/2016/stat : 2016 (MistralXCSP) R 2013 2016 1095 0 -1 4202496 98734 0 0 0 619 9 0 0 20 0 1 0 287585395 188907520 39831 33554432000 4194304 7499544 140737144896848 140737144891864 5790974 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 26734592 140737144902770 140737144902920 140737144902920 140737144905673 0
/proc/2016/statm: 46120 39831 747 807 0 39111 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 184480 KiB
Current children cumulated memory: 159324 KiB

[startup+12.7003 s]
/proc/loadavg: 2.01 2.03 1.59 3/187 2017
/proc/meminfo: memFree=25044156/32770624 swapFree=67108196/67108860
[pid=2016] ppid=2013 vsize=185404 memory=160068 CPUtime=12.68 cores=0,2,4,6
/proc/2016/stat : 2016 (MistralXCSP) R 2013 2016 1095 0 -1 4202496 129480 0 0 0 1258 10 0 0 20 0 1 0 287585395 189853696 40017 33554432000 4194304 7499544 140737144896848 140737144891384 5684788 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 26734592 140737144902770 140737144902920 140737144902920 140737144905673 0
/proc/2016/statm: 46351 40017 747 807 0 39342 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 185404 KiB
Current children cumulated memory: 160068 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.03 1.60 3/187 2017
/proc/meminfo: memFree=25042964/32770624 swapFree=67108196/67108860
[pid=2016] ppid=2013 vsize=185932 memory=160800 CPUtime=25.48 cores=0,2,4,6
/proc/2016/stat : 2016 (MistralXCSP) R 2013 2016 1095 0 -1 4202496 188264 0 0 0 2535 13 0 0 20 0 1 0 287585395 190394368 40200 33554432000 4194304 7499544 140737144896848 140737144891384 5791179 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 26734592 140737144902770 140737144902920 140737144902920 140737144905673 0
/proc/2016/statm: 46483 40200 747 807 0 39474 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 185932 KiB
Current children cumulated memory: 160800 KiB

[startup+51.1095 s]
/proc/loadavg: 2.00 2.03 1.61 3/187 2017
/proc/meminfo: memFree=25042152/32770624 swapFree=67108196/67108860
[pid=2016] ppid=2013 vsize=186196 memory=161076 CPUtime=51.08 cores=0,2,4,6
/proc/2016/stat : 2016 (MistralXCSP) R 2013 2016 1095 0 -1 4202496 209910 0 0 0 5094 14 0 0 20 0 1 0 287585395 190664704 40269 33554432000 4194304 7499544 140737144896848 140737144891864 5837773 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 26734592 140737144902770 140737144902920 140737144902920 140737144905673 0
/proc/2016/statm: 46549 40269 747 807 0 39540 0
Current children cumulated CPU time: 51.08 s
Current children cumulated vsize: 186196 KiB
Current children cumulated memory: 161076 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.02 1.63 3/187 2018
/proc/meminfo: memFree=25041100/32770624 swapFree=67108196/67108860
[pid=2016] ppid=2013 vsize=186592 memory=161380 CPUtime=102.23 cores=0,2,4,6
/proc/2016/stat : 2016 (MistralXCSP) R 2013 2016 1095 0 -1 4202496 219748 0 0 0 10209 14 0 0 20 0 1 0 287585395 191070208 40345 33554432000 4194304 7499544 140737144896848 140737144891864 5684327 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 26734592 140737144902770 140737144902920 140737144902920 140737144905673 0
/proc/2016/statm: 46648 40345 747 807 0 39639 0
Current children cumulated CPU time: 102.23 s
Current children cumulated vsize: 186592 KiB
Current children cumulated memory: 161380 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.02 1.65 3/187 2019
/proc/meminfo: memFree=25041204/32770624 swapFree=67108196/67108860
[pid=2016] ppid=2013 vsize=186856 memory=161712 CPUtime=162.23 cores=0,2,4,6
/proc/2016/stat : 2016 (MistralXCSP) R 2013 2016 1095 0 -1 4202496 220858 0 0 0 16209 14 0 0 20 0 1 0 287585395 191340544 40428 33554432000 4194304 7499544 140737144896848 140737144891864 5790971 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 26734592 140737144902770 140737144902920 140737144902920 140737144905673 0
/proc/2016/statm: 46714 40428 747 807 0 39705 0
Current children cumulated CPU time: 162.23 s
Current children cumulated vsize: 186856 KiB
Current children cumulated memory: 161712 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 1.67 3/189 2092
/proc/meminfo: memFree=25034060/32770624 swapFree=67108196/67108860
[pid=2016] ppid=2013 vsize=187120 memory=161872 CPUtime=222.22 cores=0,2,4,6
/proc/2016/stat : 2016 (MistralXCSP) R 2013 2016 1095 0 -1 4202496 221963 0 0 0 22208 14 0 0 20 0 1 0 287585395 191610880 40468 33554432000 4194304 7499544 140737144896848 140737144891384 5790960 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 26734592 140737144902770 140737144902920 140737144902920 140737144905673 0
/proc/2016/statm: 46780 40468 747 807 0 39771 0
Current children cumulated CPU time: 222.22 s
Current children cumulated vsize: 187120 KiB
Current children cumulated memory: 161872 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+252 s]*
/proc/loadavg: 2.00 2.01 1.68 3/189 2092
/proc/meminfo: memFree=25034068/32770624 swapFree=67108196/67108860
[pid=2016] ppid=2013 vsize=187120 memory=161932 CPUtime=251.93 cores=0,2,4,6
/proc/2016/stat : 2016 (MistralXCSP) R 2013 2016 1095 0 -1 4202496 222221 0 0 0 25179 14 0 0 20 0 1 0 287585395 191610880 40483 33554432000 4194304 7499544 140737144896848 140737144891384 4253264 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 26734592 140737144902770 140737144902920 140737144902920 140737144905673 0
/proc/2016/statm: 46780 40483 747 807 0 39771 0
Current children cumulated CPU time: 251.93 s
Current children cumulated vsize: 187120 KiB
Current children cumulated memory: 161932 KiB

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

[startup+252.011 s]
# the end of solver process 2016 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=251.794 s, system=0.149983 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): 251.944
CPU user time (s): 251.794
CPU system time (s): 0.149983
CPU usage (%): 99.9735
Max. virtual memory (cumulated for all children) (KiB): 187120
Max. memory (cumulated for all children) (KiB): 161932

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 251.794
system time used= 0.149983
maximum resident set size= 161952
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 222259
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= 49
involuntary context switches= 328


# summary of solver processes directly reported to runsolver:
#   pid: 2016
#   total CPU time (s): 251.944
#   total CPU user time (s): 251.794
#   total CPU system time (s): 0.149983

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.985245 second user time and 1.74474 second system time

The end

Launcher Data

Begin job on node151 at 2018-08-19 19:37:02
IDJOB=4312735
IDBENCH=141623
IDSOLVER=2801
FILE ID=node151/4312735-1534700222
RUNJOBID= node151-1534698881-1126
PBS_JOBID= 21038710
Free space on /tmp= 61392 MiB

SOLVER NAME= Mistral-2.0 2018-08-01
BENCH NAME= XCSP18/TravellingSalesman/TravellingSalesman-100-50-00_c18.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-4312735-1534700222/watcher-4312735-1534700222 -o /tmp/evaluation-result-4312735-1534700222/solver-4312735-1534700222 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node151-1534698881-1126 --watchdog 312  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1274742899 HOME/instance-4312735-1534700222.xml

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

MD5SUM BENCH= ac62098c303420005332b673e951092f
RANDOM SEED=1274742899

node151.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	: 5333.87
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	: 5333.87
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	: 5333.87
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	: 5333.87
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:        25201040 kB
MemAvailable:   31909788 kB
Buffers:          228016 kB
Cached:          6774736 kB
SwapCached:           12 kB
Active:          3817144 kB
Inactive:        3241348 kB
Active(anon):      25940 kB
Inactive(anon):    98624 kB
Active(file):    3791204 kB
Inactive(file):  3142724 kB
Unevictable:        7820 kB
Mlocked:            7820 kB
SwapTotal:      67108860 kB
SwapFree:       67108196 kB
Dirty:              5912 kB
Writeback:             0 kB
AnonPages:         96296 kB
Mapped:            24372 kB
Shmem:             65908 kB
Slab:             210088 kB
SReclaimable:     181312 kB
SUnreclaim:        28776 kB
KernelStack:        3568 kB
PageTables:         5220 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     394240 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     40960 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= 61388 MiB
End job on node151 at 2018-08-19 19:41:14