Trace number 4312548

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)375 252.012 252.01

General information on the benchmark

NameSumColoring/
SumColoring-myciel7_c18.xml
MD5SUMe6a47a1c7f616b6a479cb76d144f475c
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark234
Best CPU time to get the best result obtained on this benchmark252.072
Satisfiable
(Un)Satisfiability was proved
Number of variables191
Number of constraints2360
Number of domains1
Minimum domain size191
Maximum domain size191
Distribution of domain sizes[{"size":191,"count":191}]
Minimum variable degree8
Maximum variable degree96
Distribution of variable degrees[{"degree":8,"count":5},{"degree":9,"count":5},{"degree":10,"count":6},{"degree":11,"count":5},{"degree":12,"count":10},{"degree":13,"count":10},{"degree":14,"count":6},{"degree":15,"count":12},{"degree":16,"count":6},{"degree":17,"count":6},{"degree":18,"count":5},{"degree":19,"count":10},{"degree":20,"count":5},{"degree":21,"count":10},{"degree":22,"count":5},{"degree":23,"count":6},{"degree":24,"count":1},{"degree":25,"count":7},{"degree":26,"count":8},{"degree":27,"count":7},{"degree":29,"count":6},{"degree":33,"count":5},{"degree":34,"count":5},{"degree":35,"count":5},{"degree":37,"count":5},{"degree":41,"count":5},{"degree":42,"count":1},{"degree":43,"count":1},{"degree":45,"count":1},{"degree":46,"count":1},{"degree":47,"count":1},{"degree":48,"count":1},{"degree":49,"count":9},{"degree":65,"count":5},{"degree":81,"count":1},{"degree":89,"count":1},{"degree":93,"count":1},{"degree":95,"count":1},{"degree":96,"count":1}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":2360}]
Number of extensional constraints0
Number of intensional constraints2360
Distribution of constraint types[{"type":"intension","count":2360}]
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
0.30/0.40	o 562
0.30/0.40	o 561
0.30/0.40	o 560
0.30/0.40	o 559
0.30/0.40	o 557
0.30/0.40	o 556
0.30/0.40	o 555
0.30/0.40	o 554
0.30/0.40	o 553
0.30/0.40	o 552
0.40/0.44	o 551
0.40/0.44	o 549
0.40/0.44	o 547
0.40/0.44	o 545
0.40/0.44	o 543
0.40/0.44	o 542
0.40/0.44	o 541
0.40/0.44	o 540
0.40/0.44	o 538
0.40/0.44	o 536
0.40/0.44	o 535
0.40/0.44	o 533
0.40/0.45	o 530
0.40/0.45	o 529
0.40/0.45	o 526
0.40/0.45	o 524
0.40/0.46	o 520
0.40/0.46	o 518
0.40/0.46	o 517
0.40/0.46	o 516
0.40/0.46	o 515
0.40/0.48	o 512
0.40/0.48	o 511
0.40/0.50	o 509
0.40/0.51	o 506
0.50/0.55	o 502
0.50/0.58	o 498
0.69/0.71	o 497
0.69/0.78	o 494
0.69/0.78	o 492
0.79/0.88	o 489
0.99/1.01	o 486
1.19/1.20	o 483
1.49/1.50	o 482
1.49/1.55	o 478
1.49/1.55	o 475
1.49/1.56	o 474
1.49/1.58	o 470
1.59/1.69	o 466
1.69/1.78	o 465
1.99/2.06	o 464
2.09/2.12	o 460
2.19/2.27	o 459
2.19/2.27	o 458
2.59/2.60	o 457
2.59/2.61	o 454
2.69/2.71	o 450
3.09/3.12	o 445
3.49/3.54	o 442
3.59/3.65	o 436
3.79/3.83	o 434
3.79/3.83	o 433
4.00/4.01	o 430
4.29/4.30	o 427
5.19/5.22	o 426
6.10/6.19	o 424
6.10/6.19	o 423
6.49/6.56	o 417
7.19/7.27	o 413
11.79/11.83	o 407
18.49/18.52	o 403
78.49/78.55	o 400
150.19/150.25	o 398
158.89/158.96	o 393
179.00/179.05	o 392
179.19/179.22	o 389
180.39/180.44	o 386
191.29/191.31	o 382
200.59/200.65	o 378
232.29/232.37	o 376
232.29/232.37	o 375
252.00/252.00	s SATISFIABLE
252.00/252.00	v <instantiation type="solution">
252.00/252.00	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] c[150] c[151] c[152] c[153] c[154] c[155] c[156] c[157] c[158] c[159] c[160] c[161] c[162] c[163] c[164] c[165] c[166] c[167] c[168] c[169] c[170] c[171] c[172] c[173] c[174] c[175] c[176] c[177] c[178] c[179] c[180] c[181] c[182] c[183] c[184] c[185] c[186] c[187] c[188] c[189] c[190] </list>
252.00/252.00	v   <values> 2 6 1 1 6 2 3 2 3 3 8 4 4 1 1 4 5 6 5 7 0 1 8 2 3 2 1 4 2 3 2 3 2 1 4 4 1 4 4 0 4 0 4 0 1 2 6 5 3 1 1 6 5 3 5 3 6 1 4 0 1 1 0 5 0 5 3 0 1 3 5 3 1 1 4 3 3 3 3 0 4 4 0 1 1 0 0 0 0 0 0 1 3 5 7 2 6 1 1 6 2 0 2 3 0 1 0 0 1 1 0 0 6 5 7 0 1 2 2 0 2 1 4 2 0 2 3 0 4 0 4 0 0 0 0 0 0 0 0 0 2 6 2 3 1 1 6 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 2 0 0 1 1 4 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 2 5 2 8 </values>
252.00/252.00	v </instantiation>

Verifier Data

OK	375

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 (12104 MiB free)
  memory of node 1: 16384 MiB (9401 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4312548-1534699505/watcher-4312548-1534699505 -o /tmp/evaluation-result-4312548-1534699505/solver-4312548-1534699505 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node148-1534698887-10500 --watchdog 312 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1484017903 HOME/instance-4312548-1534699505.xml 

running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 252 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 282 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 252 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
Starting watchdog thread
solver pid=10919, runsolver pid=10916
Current StackSize limit: 8192 KiB


[startup+0.100154 s]*
/proc/loadavg: 2.04 1.79 1.01 3/187 10920
/proc/meminfo: memFree=22019780/32770624 swapFree=67108368/67108860
[pid=10919] ppid=10916 vsize=31216 memory=5732 CPUtime=0.1 cores=1,3,5,7
/proc/10919/stat : 10919 (MistralXCSP) R 10916 10919 10468 0 -1 4202496 1615 0 0 0 10 0 0 0 20 0 1 0 287513680 31965184 1433 33554432000 4194304 7499544 140731284538000 140731284535000 139735984114661 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 9598848 9604096 40300544 140731284546674 140731284546824 140731284546824 140731284549577 0
/proc/10919/statm: 7804 1433 689 807 0 795 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 31216 KiB
Current children cumulated memory: 5732 KiB

[startup+0.209446 s]*
/proc/loadavg: 2.04 1.79 1.01 3/187 10920
/proc/meminfo: memFree=22016524/32770624 swapFree=67108368/67108860
[pid=10919] ppid=10916 vsize=34276 memory=8624 CPUtime=0.21 cores=1,3,5,7
/proc/10919/stat : 10919 (MistralXCSP) R 10916 10919 10468 0 -1 4202496 2368 0 0 0 21 0 0 0 20 0 1 0 287513680 35098624 2156 33554432000 4194304 7499544 140731284538000 140731284535000 139735984114661 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 9598848 9604096 40300544 140731284546674 140731284546824 140731284546824 140731284549577 0
/proc/10919/statm: 8569 2156 689 807 0 1560 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 34276 KiB
Current children cumulated memory: 8624 KiB

[startup+0.309158 s]*
/proc/loadavg: 2.04 1.79 1.01 3/187 10920
/proc/meminfo: memFree=22013920/32770624 swapFree=67108368/67108860
[pid=10919] ppid=10916 vsize=36880 memory=11404 CPUtime=0.3 cores=1,3,5,7
/proc/10919/stat : 10919 (MistralXCSP) R 10916 10919 10468 0 -1 4202496 3017 0 0 0 30 0 0 0 20 0 1 0 287513680 37765120 2851 33554432000 4194304 7499544 140731284538000 140731284535000 4563992 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 9598848 9604096 40300544 140731284546674 140731284546824 140731284546824 140731284549577 0
/proc/10919/statm: 9220 2851 689 807 0 2211 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 36880 KiB
Current children cumulated memory: 11404 KiB

[startup+0.700278 s]
/proc/loadavg: 2.04 1.79 1.01 3/187 10920
/proc/meminfo: memFree=22010200/32770624 swapFree=67108368/67108860
[pid=10919] ppid=10916 vsize=40316 memory=14916 CPUtime=0.69 cores=1,3,5,7
/proc/10919/stat : 10919 (MistralXCSP) R 10916 10919 10468 0 -1 4202496 3983 0 0 0 69 0 0 0 20 0 1 0 287513680 41283584 3729 33554432000 4194304 7499544 140731284538000 140731284535000 4404952 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 40300544 140731284546674 140731284546824 140731284546824 140731284549577 0
/proc/10919/statm: 10079 3729 749 807 0 3070 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 40316 KiB
Current children cumulated memory: 14916 KiB

[startup+1.50028 s]
/proc/loadavg: 2.04 1.79 1.01 3/187 10920
/proc/meminfo: memFree=22009912/32770624 swapFree=67108368/67108860
[pid=10919] ppid=10916 vsize=40316 memory=14916 CPUtime=1.49 cores=1,3,5,7
/proc/10919/stat : 10919 (MistralXCSP) R 10916 10919 10468 0 -1 4202496 3988 0 0 0 149 0 0 0 20 0 1 0 287513680 41283584 3729 33554432000 4194304 7499544 140731284538000 140731284533016 5585166 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 40300544 140731284546674 140731284546824 140731284546824 140731284549577 0
/proc/10919/statm: 10079 3729 749 807 0 3070 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 40316 KiB
Current children cumulated memory: 14916 KiB

[startup+3.10895 s]
/proc/loadavg: 2.04 1.79 1.01 3/187 10920
/proc/meminfo: memFree=22009364/32770624 swapFree=67108368/67108860
[pid=10919] ppid=10916 vsize=40316 memory=15176 CPUtime=3.09 cores=1,3,5,7
/proc/10919/stat : 10919 (MistralXCSP) R 10916 10919 10468 0 -1 4202496 6751 0 0 0 309 0 0 0 20 0 1 0 287513680 41283584 3794 33554432000 4194304 7499544 140731284538000 140731284533016 5840043 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 40300544 140731284546674 140731284546824 140731284546824 140731284549577 0
/proc/10919/statm: 10079 3794 749 807 0 3070 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 40316 KiB
Current children cumulated memory: 15176 KiB

[startup+6.30026 s]
/proc/loadavg: 2.04 1.79 1.02 3/187 10920
/proc/meminfo: memFree=22009488/32770624 swapFree=67108368/67108860
[pid=10919] ppid=10916 vsize=40316 memory=15200 CPUtime=6.29 cores=1,3,5,7
/proc/10919/stat : 10919 (MistralXCSP) R 10916 10919 10468 0 -1 4202496 9520 0 0 0 628 1 0 0 20 0 1 0 287513680 41283584 3800 33554432000 4194304 7499544 140731284538000 140731284533016 5770124 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 40300544 140731284546674 140731284546824 140731284546824 140731284549577 0
/proc/10919/statm: 10079 3800 749 807 0 3070 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 40316 KiB
Current children cumulated memory: 15200 KiB

[startup+12.7003 s]
/proc/loadavg: 2.03 1.79 1.02 3/187 10920
/proc/meminfo: memFree=22010232/32770624 swapFree=67108368/67108860
[pid=10919] ppid=10916 vsize=40316 memory=15228 CPUtime=12.69 cores=1,3,5,7
/proc/10919/stat : 10919 (MistralXCSP) R 10916 10919 10468 0 -1 4202496 12289 0 0 0 1268 1 0 0 20 0 1 0 287513680 41283584 3807 33554432000 4194304 7499544 140731284538000 140731284533016 4249975 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 40300544 140731284546674 140731284546824 140731284546824 140731284549577 0
/proc/10919/statm: 10079 3807 749 807 0 3070 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 40316 KiB
Current children cumulated memory: 15228 KiB

[startup+25.5003 s]
/proc/loadavg: 2.03 1.80 1.04 3/187 10920
/proc/meminfo: memFree=22011100/32770624 swapFree=67108368/67108860
[pid=10919] ppid=10916 vsize=40316 memory=15240 CPUtime=25.49 cores=1,3,5,7
/proc/10919/stat : 10919 (MistralXCSP) R 10916 10919 10468 0 -1 4202496 15942 0 0 0 2548 1 0 0 20 0 1 0 287513680 41283584 3810 33554432000 4194304 7499544 140731284538000 140731284533016 4540502 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 40300544 140731284546674 140731284546824 140731284546824 140731284549577 0
/proc/10919/statm: 10079 3810 749 807 0 3070 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 40316 KiB
Current children cumulated memory: 15240 KiB

[startup+51.109 s]
/proc/loadavg: 2.02 1.82 1.06 3/187 10920
/proc/meminfo: memFree=22011556/32770624 swapFree=67108368/67108860
[pid=10919] ppid=10916 vsize=40448 memory=15244 CPUtime=51.1 cores=1,3,5,7
/proc/10919/stat : 10919 (MistralXCSP) R 10916 10919 10468 0 -1 4202496 20559 0 0 0 5109 1 0 0 20 0 1 0 287513680 41418752 3811 33554432000 4194304 7499544 140731284538000 140731284532488 4251514 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 40300544 140731284546674 140731284546824 140731284546824 140731284549577 0
/proc/10919/statm: 10112 3811 749 807 0 3103 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 40448 KiB
Current children cumulated memory: 15244 KiB

[startup+102.3 s]
/proc/loadavg: 2.01 1.85 1.11 3/187 10921
/proc/meminfo: memFree=22011588/32770624 swapFree=67108368/67108860
[pid=10919] ppid=10916 vsize=40448 memory=15260 CPUtime=102.29 cores=1,3,5,7
/proc/10919/stat : 10919 (MistralXCSP) R 10916 10919 10468 0 -1 4202496 23335 0 0 0 10228 1 0 0 20 0 1 0 287513680 41418752 3815 33554432000 4194304 7499544 140731284538000 140731284533016 4249975 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 40300544 140731284546674 140731284546824 140731284546824 140731284549577 0
/proc/10919/statm: 10112 3815 749 807 0 3103 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 40448 KiB
Current children cumulated memory: 15260 KiB

[startup+162.3 s]
/proc/loadavg: 2.13 1.91 1.18 3/187 10983
/proc/meminfo: memFree=21536352/32770624 swapFree=67108368/67108860
[pid=10919] ppid=10916 vsize=40448 memory=15260 CPUtime=162.29 cores=1,3,5,7
/proc/10919/stat : 10919 (MistralXCSP) R 10916 10919 10468 0 -1 4202496 24088 0 0 0 16228 1 0 0 20 0 1 0 287513680 41418752 3815 33554432000 4194304 7499544 140731284538000 140731284533016 5773231 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 40300544 140731284546674 140731284546824 140731284546824 140731284549577 0
/proc/10919/statm: 10112 3815 749 807 0 3103 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 40448 KiB
Current children cumulated memory: 15260 KiB

[startup+222.3 s]
/proc/loadavg: 2.05 1.93 1.23 3/187 10985
/proc/meminfo: memFree=20930672/32770624 swapFree=67108368/67108860
[pid=10919] ppid=10916 vsize=40448 memory=15260 CPUtime=222.29 cores=1,3,5,7
/proc/10919/stat : 10919 (MistralXCSP) R 10916 10919 10468 0 -1 4202496 24842 0 0 0 22228 1 0 0 20 0 1 0 287513680 41418752 3815 33554432000 4194304 7499544 140731284538000 140731284533016 5648169 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 40300544 140731284546674 140731284546824 140731284546824 140731284549577 0
/proc/10919/statm: 10112 3815 749 807 0 3103 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 40448 KiB
Current children cumulated memory: 15260 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+252 s]*
/proc/loadavg: 2.18 1.96 1.26 3/187 10985
/proc/meminfo: memFree=20930500/32770624 swapFree=67108368/67108860
[pid=10919] ppid=10916 vsize=40448 memory=15276 CPUtime=252 cores=1,3,5,7
/proc/10919/stat : 10919 (MistralXCSP) R 10916 10919 10468 0 -1 4202496 25334 0 0 0 25199 1 0 0 20 0 1 0 287513680 41418752 3819 33554432000 4194304 7499544 140731284538000 140731284533016 5771753 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 40300544 140731284546674 140731284546824 140731284546824 140731284549577 0
/proc/10919/statm: 10112 3819 749 807 0 3103 0
Current children cumulated CPU time: 252 s
Current children cumulated vsize: 40448 KiB
Current children cumulated memory: 15276 KiB

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

[startup+252.01 s]
# the end of solver process 10919 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=251.997 s, system=0.015 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): 252.012
CPU user time (s): 251.997
CPU system time (s): 0.015
CPU usage (%): 100.001
Max. virtual memory (cumulated for all children) (KiB): 40448
Max. memory (cumulated for all children) (KiB): 15276

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 251.997
system time used= 0.015
maximum resident set size= 15296
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 25374
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= 10
involuntary context switches= 94


# summary of solver processes directly reported to runsolver:
#   pid: 10919
#   total CPU time (s): 252.012
#   total CPU user time (s): 251.997
#   total CPU system time (s): 0.015

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.91455 second user time and 1.62415 second system time

The end

Launcher Data

Begin job on node148 at 2018-08-19 19:25:05
IDJOB=4312548
IDBENCH=141213
IDSOLVER=2801
FILE ID=node148/4312548-1534699505
RUNJOBID= node148-1534698887-10500
PBS_JOBID= 21038713
Free space on /tmp= 56668 MiB

SOLVER NAME= Mistral-2.0 2018-08-01
BENCH NAME= XCSP18/SumColoring/SumColoring-myciel7_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-4312548-1534699505/watcher-4312548-1534699505 -o /tmp/evaluation-result-4312548-1534699505/solver-4312548-1534699505 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node148-1534698887-10500 --watchdog 312  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1484017903 HOME/instance-4312548-1534699505.xml

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

MD5SUM BENCH= e6a47a1c7f616b6a479cb76d144f475c
RANDOM SEED=1484017903

node148.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	: 5333.50
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	: 5333.50
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	: 5333.50
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	: 5333.50
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:        22022032 kB
MemAvailable:   31784580 kB
Buffers:          230924 kB
Cached:          9812212 kB
SwapCached:            4 kB
Active:          6763064 kB
Inactive:        3448284 kB
Active(anon):     140300 kB
Inactive(anon):    96192 kB
Active(file):    6622764 kB
Inactive(file):  3352092 kB
Unevictable:        7348 kB
Mlocked:            7348 kB
SwapTotal:      67108860 kB
SwapFree:       67108368 kB
Dirty:              5992 kB
Writeback:             0 kB
AnonPages:        174828 kB
Mapped:            22816 kB
Shmem:             65972 kB
Slab:             235708 kB
SReclaimable:     207056 kB
SUnreclaim:        28652 kB
KernelStack:        3392 kB
PageTables:         5168 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     509112 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    114688 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      116096 kB
DirectMap2M:    33429504 kB

Free space on /tmp at the end= 56576 MiB
End job on node148 at 2018-08-19 19:29:17