Trace number 4312737

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)731 251.979 252.01

General information on the benchmark

NameTravellingSalesman/
TravellingSalesman-75-50-00_c18.xml
MD5SUM7fcf74bccc1d4f399a3457b4fd80f100
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark357
Best CPU time to get the best result obtained on this benchmark252.005
Satisfiable
(Un)Satisfiability was proved
Number of variables150
Number of constraints76
Number of domains2
Minimum domain size59
Maximum domain size75
Distribution of domain sizes[{"size":59,"count":75},{"size":75,"count":75}]
Minimum variable degree2
Maximum variable degree3
Distribution of variable degrees[{"degree":2,"count":75},{"degree":3,"count":75}]
Minimum constraint arity3
Maximum constraint arity75
Distribution of constraint arities[{"arity":3,"count":75},{"arity":75,"count":1}]
Number of extensional constraints75
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":75},{"type":"allDifferent","count":1}]
Optimization problemYES
Type of objectivemin SUM

Quality of the solution as a function of time


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

Solver Data 

0.00/0.00	c Mistral 01082018
0.09/0.13	o 1401
0.09/0.13	o 1390
0.09/0.13	o 1369
0.09/0.13	o 1365
0.09/0.13	o 1361
0.09/0.13	o 1360
0.09/0.13	o 1358
0.09/0.13	o 1346
0.09/0.18	o 1345
0.09/0.18	o 1342
0.09/0.18	o 1337
0.09/0.18	o 1334
0.21/0.24	o 1291
0.21/0.24	o 1290
0.21/0.24	o 1286
0.21/0.24	o 1284
0.21/0.24	o 1281
0.21/0.24	o 1280
0.21/0.24	o 1277
0.21/0.29	o 1270
0.21/0.29	o 1238
0.21/0.29	o 1226
0.21/0.29	o 1224
0.21/0.29	o 1220
0.21/0.30	o 1217
0.41/0.43	o 1215
0.41/0.49	o 1198
0.41/0.49	o 1194
0.41/0.49	o 1190
0.41/0.49	o 1186
0.41/0.49	o 1184
0.41/0.49	o 1182
0.41/0.50	o 1174
0.41/0.50	o 1173
0.41/0.51	o 1171
0.41/0.51	o 1165
0.41/0.51	o 1160
0.51/0.59	o 1158
0.51/0.59	o 1145
0.51/0.59	o 1141
0.51/0.59	o 1138
0.51/0.59	o 1134
0.51/0.59	o 1133
0.51/0.59	o 1132
0.51/0.59	o 1129
0.60/0.61	o 1127
0.60/0.61	o 1125
0.60/0.69	o 1124
0.60/0.69	o 1117
0.60/0.69	o 1114
0.60/0.69	o 1111
0.60/0.69	o 1110
0.60/0.69	o 1107
0.60/0.69	o 1106
0.69/0.71	o 1103
0.69/0.71	o 1101
0.79/0.85	o 1098
0.79/0.85	o 1095
0.79/0.86	o 1094
0.89/0.95	o 1091
0.89/0.96	o 1090
1.00/1.04	o 1087
1.00/1.06	o 1086
1.19/1.26	o 1085
1.19/1.26	o 1082
1.59/1.65	o 1080
1.59/1.65	o 1075
1.59/1.65	o 1073
1.89/1.99	o 1071
1.89/2.00	o 1070
1.89/2.00	o 1069
3.19/3.24	o 1034
3.69/3.76	o 1031
3.69/3.76	o 1030
3.69/3.76	o 1027
3.69/3.77	o 1024
3.89/3.97	o 1020
3.89/3.97	o 1016
7.19/7.24	o 1013
7.19/7.24	o 1005
7.19/7.24	o 1000
7.19/7.24	o 998
7.29/7.34	o 994
8.38/8.44	o 980
9.79/9.81	o 979
9.79/9.88	o 978
9.79/9.88	o 975
11.88/11.95	o 973
11.88/11.95	o 971
12.78/12.86	o 948
12.78/12.86	o 935
12.78/12.86	o 932
12.78/12.86	o 928
12.78/12.86	o 922
12.78/12.86	o 921
12.78/12.86	o 920
12.78/12.86	o 917
12.78/12.86	o 914
12.78/12.87	o 904
12.78/12.88	o 899
12.78/12.88	o 897
12.78/12.88	o 895
12.88/12.94	o 893
17.88/17.94	o 889
17.88/17.94	o 887
23.87/23.90	o 883
23.87/23.93	o 872
23.87/23.93	o 868
23.98/24.01	o 863
24.17/24.29	o 849
24.67/24.78	o 846
32.36/32.49	o 843
32.36/32.49	o 841
32.46/32.58	o 838
37.76/37.84	o 833
38.56/38.66	o 832
42.66/42.78	o 831
42.66/42.78	o 829
42.66/42.78	o 824
42.66/42.79	o 823
42.97/43.01	o 814
42.97/43.01	o 808
42.97/43.01	o 800
42.97/43.01	o 795
42.97/43.01	o 788
44.16/44.22	o 787
50.66/50.77	o 785
50.66/50.79	o 782
50.76/50.89	o 781
50.86/50.92	o 779
50.86/50.92	o 777
63.46/63.51	o 775
82.26/82.35	o 769
82.26/82.37	o 765
82.76/82.85	o 759
99.36/99.45	o 757
111.76/111.89	o 750
147.66/147.70	o 749
147.66/147.70	o 744
147.66/147.71	o 743
147.66/147.71	o 741
147.66/147.71	o 739
147.86/147.96	o 737
148.26/148.37	o 736
213.66/213.73	o 733
213.66/213.73	o 731
251.96/252.00	s SATISFIABLE
251.96/252.00	v <instantiation type="solution">
251.96/252.00	v   <list> c[0] c[1] c[2] c[3] c[4] c[5] c[6] c[7] c[8] c[9] c[10] c[11] c[12] c[13] c[14] c[15] c[16] c[17] c[18] c[19] c[20] c[21] c[22] c[23] c[24] c[25] c[26] c[27] c[28] c[29] c[30] c[31] c[32] c[33] c[34] c[35] c[36] c[37] c[38] c[39] c[40] c[41] c[42] c[43] c[44] c[45] c[46] c[47] c[48] c[49] c[50] c[51] c[52] c[53] c[54] c[55] c[56] c[57] c[58] c[59] c[60] c[61] c[62] c[63] c[64] c[65] c[66] c[67] c[68] c[69] c[70] c[71] c[72] c[73] c[74] d[0] d[1] d[2] d[3] d[4] d[5] d[6] d[7] d[8] d[9] d[10] d[11] d[12] d[13] d[14] d[15] d[16] d[17] d[18] d[19] d[20] d[21] d[22] d[23] d[24] d[25] d[26] d[27] d[28] d[29] d[30] d[31] d[32] d[33] d[34] d[35] d[36] d[37] d[38] d[39] d[40] d[41] d[42] d[43] d[44] d[45] d[46] d[47] d[48] d[49] d[50] d[51] d[52] d[53] d[54] d[55] d[56] d[57] d[58] d[59] d[60] d[61] d[62] d[63] d[64] d[65] d[66] d[67] d[68] d[69] d[70] d[71] d[72] d[73] d[74] </list>
251.96/252.00	v   <values> 6 0 1 2 3 4 8 11 21 26 47 31 46 64 56 55 54 50 48 28 45 13 9 7 15 18 44 42 32 19 16 14 36 52 71 73 74 69 51 29 23 58 53 37 39 43 59 72 65 62 22 17 24 33 20 25 30 35 38 34 70 61 60 63 68 67 66 57 40 27 41 49 12 5 10 8 7 5 1 2 3 7 7 4 17 9 29 9 7 1 1 2 13 12 10 25 4 2 9 5 27 22 4 9 3 5 17 9 17 6 8 6 11 23 10 20 6 20 2 2 10 11 6 1 24 6 6 6 12 32 4 3 32 1 26 6 2 3 3 5 3 6 11 5 7 18 26 4 22 4 </values>
251.96/252.00	v </instantiation>

Verifier Data 

OK	731

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 (14992 MiB free)
  memory of node 1: 16384 MiB (15795 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4312737-1534700266/watcher-4312737-1534700266 -o /tmp/evaluation-result-4312737-1534700266/solver-4312737-1534700266 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node103-1534699014-5773 --watchdog 312 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1683222717 HOME/instance-4312737-1534700266.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=6818, runsolver pid=6815

[startup+0.100119 s]*
/proc/loadavg: 2.00 1.97 1.51 3/187 6819
/proc/meminfo: memFree=31485996/32770624 swapFree=66959368/67108860
[pid=6818] ppid=6815 vsize=74496 memory=47328 CPUtime=0.09 cores=0,2,4,6
/proc/6818/stat : 6818 (MistralXCSP) R 6815 6818 5742 0 -1 4202496 11885 0 0 0 9 0 0 0 20 0 1 0 287589815 76283904 12083 33554432000 4194304 7499544 140723564256160 140723564253160 140627435494951 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 41402368 140723564258418 140723564258568 140723564258568 140723564261321 0
/proc/6818/statm: 18624 12083 741 807 0 11615 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 74496 KiB
Current children cumulated memory: 47328 KiB

[startup+0.209622 s]*
/proc/loadavg: 2.00 1.97 1.51 3/187 6819
/proc/meminfo: memFree=31475564/32770624 swapFree=66959368/67108860
[pid=6818] ppid=6815 vsize=78788 memory=53556 CPUtime=0.21 cores=0,2,4,6
/proc/6818/stat : 6818 (MistralXCSP) R 6815 6818 5742 0 -1 4202496 13561 0 0 0 20 1 0 0 20 0 1 0 287589815 80678912 13389 33554432000 4194304 7499544 140723564256160 140723564253160 5790971 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 41402368 140723564258418 140723564258568 140723564258568 140723564261321 0
/proc/6818/statm: 19697 13389 747 807 0 12688 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 78788 KiB
Current children cumulated memory: 53556 KiB

[startup+0.309549 s]*
/proc/loadavg: 2.00 1.97 1.51 3/187 6819
/proc/meminfo: memFree=31474820/32770624 swapFree=66959368/67108860
[pid=6818] ppid=6815 vsize=79712 memory=54348 CPUtime=0.31 cores=0,2,4,6
/proc/6818/stat : 6818 (MistralXCSP) R 6815 6818 5742 0 -1 4202496 13784 0 0 0 30 1 0 0 20 0 1 0 287589815 81625088 13587 33554432000 4194304 7499544 140723564256160 140723564253160 5790987 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 41402368 140723564258418 140723564258568 140723564258568 140723564261321 0
/proc/6818/statm: 19928 13587 747 807 0 12919 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 79712 KiB
Current children cumulated memory: 54348 KiB

[startup+0.700301 s]
/proc/loadavg: 2.00 1.97 1.51 3/187 6819
/proc/meminfo: memFree=31474076/32770624 swapFree=66959368/67108860
[pid=6818] ppid=6815 vsize=80372 memory=55140 CPUtime=0.69 cores=0,2,4,6
/proc/6818/stat : 6818 (MistralXCSP) R 6815 6818 5742 0 -1 4202496 13936 0 0 0 68 1 0 0 20 0 1 0 287589815 82300928 13785 33554432000 4194304 7499544 140723564256160 140723564251176 4249716 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 41402368 140723564258418 140723564258568 140723564258568 140723564261321 0
/proc/6818/statm: 20093 13785 747 807 0 13084 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 80372 KiB
Current children cumulated memory: 55140 KiB

[startup+1.50024 s]
/proc/loadavg: 2.00 1.97 1.51 3/187 6819
/proc/meminfo: memFree=31473736/32770624 swapFree=66959368/67108860
[pid=6818] ppid=6815 vsize=80372 memory=55140 CPUtime=1.49 cores=0,2,4,6
/proc/6818/stat : 6818 (MistralXCSP) R 6815 6818 5742 0 -1 4202496 13948 0 0 0 148 1 0 0 20 0 1 0 287589815 82300928 13785 33554432000 4194304 7499544 140723564256160 140723564251176 5685824 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 41402368 140723564258418 140723564258568 140723564258568 140723564261321 0
/proc/6818/statm: 20093 13785 747 807 0 13084 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 80372 KiB
Current children cumulated memory: 55140 KiB

[startup+3.10922 s]
/proc/loadavg: 2.00 1.98 1.51 3/187 6819
/proc/meminfo: memFree=31473736/32770624 swapFree=66959368/67108860
[pid=6818] ppid=6815 vsize=80372 memory=55228 CPUtime=3.1 cores=0,2,4,6
/proc/6818/stat : 6818 (MistralXCSP) R 6815 6818 5742 0 -1 4202496 23797 0 0 0 309 1 0 0 20 0 1 0 287589815 82300928 13807 33554432000 4194304 7499544 140723564256160 140723564251176 4249719 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 41402368 140723564258418 140723564258568 140723564258568 140723564261321 0
/proc/6818/statm: 20093 13807 747 807 0 13084 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 80372 KiB
Current children cumulated memory: 55228 KiB

[startup+6.30022 s]
/proc/loadavg: 2.00 1.98 1.51 3/187 6819
/proc/meminfo: memFree=31473252/32770624 swapFree=66959368/67108860
[pid=6818] ppid=6815 vsize=80372 memory=55240 CPUtime=6.29 cores=0,2,4,6
/proc/6818/stat : 6818 (MistralXCSP) R 6815 6818 5742 0 -1 4202496 33666 0 0 0 627 2 0 0 20 0 1 0 287589815 82300928 13810 33554432000 4194304 7499544 140723564256160 140723564251176 5576304 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 41402368 140723564258418 140723564258568 140723564258568 140723564261321 0
/proc/6818/statm: 20093 13810 747 807 0 13084 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 80372 KiB
Current children cumulated memory: 55240 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 1.98 1.52 3/187 6819
/proc/meminfo: memFree=31472112/32770624 swapFree=66959368/67108860
[pid=6818] ppid=6815 vsize=80372 memory=55252 CPUtime=12.68 cores=0,2,4,6
/proc/6818/stat : 6818 (MistralXCSP) R 6815 6818 5742 0 -1 4202496 43556 0 0 0 1265 3 0 0 20 0 1 0 287589815 82300928 13813 33554432000 4194304 7499544 140723564256160 140723564251176 5790971 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 41402368 140723564258418 140723564258568 140723564258568 140723564261321 0
/proc/6818/statm: 20093 13813 747 807 0 13084 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 80372 KiB
Current children cumulated memory: 55252 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 1.98 1.52 3/187 6819
/proc/meminfo: memFree=31472468/32770624 swapFree=66959368/67108860
[pid=6818] ppid=6815 vsize=80372 memory=55252 CPUtime=25.47 cores=0,2,4,6
/proc/6818/stat : 6818 (MistralXCSP) R 6815 6818 5742 0 -1 4202496 53975 0 0 0 2544 3 0 0 20 0 1 0 287589815 82300928 13813 33554432000 4194304 7499544 140723564256160 140723564251176 4249664 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 41402368 140723564258418 140723564258568 140723564258568 140723564261321 0
/proc/6818/statm: 20093 13813 747 807 0 13084 0
Current children cumulated CPU time: 25.47 s
Current children cumulated vsize: 80372 KiB
Current children cumulated memory: 55252 KiB

[startup+51.1091 s]
/proc/loadavg: 2.00 1.98 1.53 3/187 6819
/proc/meminfo: memFree=31474156/32770624 swapFree=66959368/67108860
[pid=6818] ppid=6815 vsize=80372 memory=55260 CPUtime=51.07 cores=0,2,4,6
/proc/6818/stat : 6818 (MistralXCSP) R 6815 6818 5742 0 -1 4202496 54401 0 0 0 5104 3 0 0 20 0 1 0 287589815 82300928 13815 33554432000 4194304 7499544 140723564256160 140723564251176 5790666 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 41402368 140723564258418 140723564258568 140723564258568 140723564261321 0
/proc/6818/statm: 20093 13815 747 807 0 13084 0
Current children cumulated CPU time: 51.07 s
Current children cumulated vsize: 80372 KiB
Current children cumulated memory: 55260 KiB

[startup+102.3 s]
/proc/loadavg: 1.96 1.97 1.55 3/187 6947
/proc/meminfo: memFree=31467836/32770624 swapFree=66959368/67108860
[pid=6818] ppid=6815 vsize=80372 memory=55260 CPUtime=102.26 cores=0,2,4,6
/proc/6818/stat : 6818 (MistralXCSP) R 6815 6818 5742 0 -1 4202496 54813 0 0 0 10223 3 0 0 20 0 1 0 287589815 82300928 13815 33554432000 4194304 7499544 140723564256160 140723564251176 5791214 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 41402368 140723564258418 140723564258568 140723564258568 140723564261321 0
/proc/6818/statm: 20093 13815 747 807 0 13084 0
Current children cumulated CPU time: 102.26 s
Current children cumulated vsize: 80372 KiB
Current children cumulated memory: 55260 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 1.97 1.58 3/188 6956
/proc/meminfo: memFree=31466340/32770624 swapFree=66959372/67108860
[pid=6818] ppid=6815 vsize=80372 memory=55260 CPUtime=162.26 cores=0,2,4,6
/proc/6818/stat : 6818 (MistralXCSP) R 6815 6818 5742 0 -1 4202496 55227 0 0 0 16223 3 0 0 20 0 1 0 287589815 82300928 13815 33554432000 4194304 7499544 140723564256160 140723564251176 5790974 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 41402368 140723564258418 140723564258568 140723564258568 140723564261321 0
/proc/6818/statm: 20093 13815 747 807 0 13084 0
Current children cumulated CPU time: 162.26 s
Current children cumulated vsize: 80372 KiB
Current children cumulated memory: 55260 KiB

[startup+222.3 s]
/proc/loadavg: 2.05 2.00 1.61 3/188 6957
/proc/meminfo: memFree=31466636/32770624 swapFree=66959372/67108860
[pid=6818] ppid=6815 vsize=80372 memory=55260 CPUtime=222.26 cores=0,2,4,6
/proc/6818/stat : 6818 (MistralXCSP) R 6815 6818 5742 0 -1 4202496 55651 0 0 0 22223 3 0 0 20 0 1 0 287589815 82300928 13815 33554432000 4194304 7499544 140723564256160 140723564251176 5790971 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 41402368 140723564258418 140723564258568 140723564258568 140723564261321 0
/proc/6818/statm: 20093 13815 747 807 0 13084 0
Current children cumulated CPU time: 222.26 s
Current children cumulated vsize: 80372 KiB
Current children cumulated memory: 55260 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+252 s]*
/proc/loadavg: 2.03 2.00 1.63 3/188 6958
/proc/meminfo: memFree=31466636/32770624 swapFree=66959372/67108860
[pid=6818] ppid=6815 vsize=80372 memory=55260 CPUtime=251.96 cores=0,2,4,6
/proc/6818/stat : 6818 (MistralXCSP) R 6815 6818 5742 0 -1 4202496 55788 0 0 0 25193 3 0 0 20 0 1 0 287589815 82300928 13815 33554432000 4194304 7499544 140723564256160 140723564251176 4257931 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 41402368 140723564258418 140723564258568 140723564258568 140723564261321 0
/proc/6818/statm: 20093 13815 747 807 0 13084 0
Current children cumulated CPU time: 251.96 s
Current children cumulated vsize: 80372 KiB
Current children cumulated memory: 55260 KiB

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

[startup+252.01 s]
# the end of solver process 6818 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=251.939 s, system=0.039998 s

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

Child status: 0
Real time (s): 252.01
CPU time (s): 251.979
CPU user time (s): 251.939
CPU system time (s): 0.039998
CPU usage (%): 99.9876
Max. virtual memory (cumulated for all children) (KiB): 80372
Max. memory (cumulated for all children) (KiB): 55260

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 251.939
system time used= 0.039998
maximum resident set size= 55280
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 55829
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= 31
involuntary context switches= 322


# summary of solver processes directly reported to runsolver:
#   pid: 6818
#   total CPU time (s): 251.979
#   total CPU user time (s): 251.939
#   total CPU system time (s): 0.039998

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.867589 second user time and 1.75423 second system time

The end

Launcher Data 

Begin job on node103 at 2018-08-19 19:37:46
IDJOB=4312737
IDBENCH=141625
IDSOLVER=2801
FILE ID=node103/4312737-1534700266
RUNJOBID= node103-1534699014-5773
PBS_JOBID= 21038726
Free space on /tmp= 55192 MiB

SOLVER NAME= Mistral-2.0 2018-08-01
BENCH NAME= XCSP18/TravellingSalesman/TravellingSalesman-75-50-00_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-4312737-1534700266/watcher-4312737-1534700266 -o /tmp/evaluation-result-4312737-1534700266/solver-4312737-1534700266 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node103-1534699014-5773 --watchdog 312  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1683222717 HOME/instance-4312737-1534700266.xml

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

MD5SUM BENCH= 7fcf74bccc1d4f399a3457b4fd80f100
RANDOM SEED=1683222717

node103.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	: 5333.48
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	: 5333.48
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	: 5333.48
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	: 5333.48
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:        31526988 kB
MemAvailable:   31925944 kB
Buffers:           57764 kB
Cached:           592564 kB
SwapCached:        68024 kB
Active:           335980 kB
Inactive:         398508 kB
Active(anon):      22384 kB
Inactive(anon):    86772 kB
Active(file):     313596 kB
Inactive(file):   311736 kB
Unevictable:        7824 kB
Mlocked:            7824 kB
SwapTotal:      67108860 kB
SwapFree:       66959368 kB
Dirty:              5852 kB
Writeback:             0 kB
AnonPages:         24880 kB
Mapped:            19872 kB
Shmem:             22040 kB
Slab:             207552 kB
SReclaimable:     178916 kB
SUnreclaim:        28636 kB
KernelStack:        3344 kB
PageTables:         5112 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     404472 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      8192 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      124288 kB
DirectMap2M:    33421312 kB

Free space on /tmp at the end= 55188 MiB
End job on node103 at 2018-08-19 19:41:58