Trace number 4312553

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)4270 251.999 252.01

General information on the benchmark

NameSumColoring/
SumColoring-dsjc-250-5_c18.xml
MD5SUM6d15d8403aebe79e9693643b2fca1a5e
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark3949
Best CPU time to get the best result obtained on this benchmark252
Satisfiable
(Un)Satisfiability was proved
Number of variables250
Number of constraints15668
Number of domains1
Minimum domain size250
Maximum domain size250
Distribution of domain sizes[{"size":250,"count":250}]
Minimum variable degree102
Maximum variable degree148
Distribution of variable degrees[{"degree":102,"count":1},{"degree":110,"count":3},{"degree":111,"count":2},{"degree":112,"count":2},{"degree":113,"count":3},{"degree":114,"count":3},{"degree":115,"count":5},{"degree":116,"count":6},{"degree":117,"count":8},{"degree":118,"count":7},{"degree":119,"count":9},{"degree":120,"count":8},{"degree":121,"count":9},{"degree":122,"count":12},{"degree":123,"count":12},{"degree":124,"count":14},{"degree":125,"count":10},{"degree":126,"count":12},{"degree":127,"count":17},{"degree":128,"count":13},{"degree":129,"count":14},{"degree":130,"count":13},{"degree":131,"count":6},{"degree":132,"count":11},{"degree":133,"count":6},{"degree":134,"count":10},{"degree":135,"count":2},{"degree":136,"count":6},{"degree":137,"count":7},{"degree":138,"count":1},{"degree":139,"count":4},{"degree":140,"count":4},{"degree":141,"count":1},{"degree":142,"count":1},{"degree":143,"count":1},{"degree":144,"count":3},{"degree":145,"count":2},{"degree":146,"count":1},{"degree":148,"count":1}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":15668}]
Number of extensional constraints0
Number of intensional constraints15668
Distribution of constraint types[{"type":"intension","count":15668}]
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
2.79/2.87	o 4478
2.79/2.87	o 4477
3.10/3.15	o 4469
3.10/3.15	o 4463
3.39/3.44	o 4449
3.39/3.46	o 4439
4.49/4.52	o 4437
5.29/5.39	o 4436
5.79/5.87	o 4420
5.79/5.87	o 4419
6.79/6.83	o 4398
13.69/13.79	o 4392
13.79/13.80	o 4382
14.10/14.17	o 4375
15.39/15.43	o 4360
18.19/18.27	o 4359
22.29/22.34	o 4358
22.29/22.34	o 4357
22.29/22.35	o 4355
22.39/22.41	o 4349
22.49/22.59	o 4344
22.49/22.59	o 4342
25.29/25.39	o 4340
25.38/25.41	o 4338
25.38/25.41	o 4328
29.88/29.94	o 4327
35.38/35.47	o 4324
36.58/36.63	o 4318
48.37/48.45	o 4316
58.67/58.79	o 4310
59.08/59.12	o 4306
99.37/99.45	o 4305
99.37/99.45	o 4302
99.37/99.46	o 4291
147.99/148.10	o 4287
181.18/181.22	o 4286
200.99/201.01	o 4277
240.28/240.36	o 4275
240.28/240.37	o 4274
240.28/240.37	o 4270
251.99/252.00	s SATISFIABLE
251.99/252.00	v <instantiation type="solution">
251.99/252.00	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] c[191] c[192] c[193] c[194] c[195] c[196] c[197] c[198] c[199] c[200] c[201] c[202] c[203] c[204] c[205] c[206] c[207] c[208] c[209] c[210] c[211] c[212] c[213] c[214] c[215] c[216] c[217] c[218] c[219] c[220] c[221] c[222] c[223] c[224] c[225] c[226] c[227] c[228] c[229] c[230] c[231] c[232] c[233] c[234] c[235] c[236] c[237] c[238] c[239] c[240] c[241] c[242] c[243] c[244] c[245] c[246] c[247] c[248] c[249] </list>
251.99/252.00	v   <values> 7 6 5 16 9 32 13 24 29 24 22 23 5 5 13 0 21 22 5 22 19 27 4 31 31 19 24 27 17 28 9 29 22 29 30 26 11 3 6 6 14 24 17 4 3 15 20 7 12 26 10 35 7 37 0 21 11 15 25 8 18 0 23 11 30 20 23 34 15 11 3 22 16 16 30 1 21 3 16 19 26 8 8 12 17 1 36 13 17 24 20 21 23 13 1 18 18 26 29 8 35 10 10 2 33 37 4 33 15 38 2 25 20 5 9 23 27 0 29 17 2 6 16 5 13 25 4 18 28 23 29 1 11 14 20 35 19 3 14 16 31 32 23 23 10 33 31 12 25 10 7 5 21 7 32 12 15 0 10 13 18 27 17 26 33 27 15 33 30 19 29 2 4 28 25 27 24 14 14 8 0 31 36 3 25 25 4 20 2 9 11 9 1 23 26 8 0 4 3 1 27 28 9 30 20 10 28 8 5 18 20 19 9 7 38 13 6 12 2 18 24 12 14 36 11 2 33 21 15 6 32 25 18 21 21 19 12 0 17 34 7 6 16 31 14 19 28 11 32 34 </values>
251.99/252.00	v </instantiation>

Verifier Data 

OK	4270

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 (13346 MiB free)
  memory of node 1: 16384 MiB (11104 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4312553-1534699514/watcher-4312553-1534699514 -o /tmp/evaluation-result-4312553-1534699514/solver-4312553-1534699514 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node136-1534699007-18207 --watchdog 312 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 105289690 HOME/instance-4312553-1534699514.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
solver pid=18529, runsolver pid=18526
Current StackSize limit: 8192 KiB


[startup+0.100153 s]*
/proc/loadavg: 1.92 1.68 0.90 2/184 18530
/proc/meminfo: memFree=25117048/32770624 swapFree=67107648/67108860
[pid=18529] ppid=18526 vsize=29756 memory=4048 CPUtime=0.1 cores=1,3,5,7
/proc/18529/stat : 18529 (MistralXCSP) R 18526 18529 18175 0 -1 4202496 1238 0 0 0 10 0 0 0 20 0 1 0 287514547 30470144 1012 33554432000 4194304 7499544 140724649685024 140724649682024 140152707656677 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 9598848 9604096 20402176 140724649686131 140724649686280 140724649686280 140724649689033 0
/proc/18529/statm: 7439 1012 665 807 0 430 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 29756 KiB
Current children cumulated memory: 4048 KiB

[startup+0.209357 s]*
/proc/loadavg: 1.92 1.68 0.90 2/181 18547
/proc/meminfo: memFree=25121648/32770624 swapFree=67107648/67108860
[pid=18529] ppid=18526 vsize=30944 memory=5364 CPUtime=0.21 cores=1,3,5,7
/proc/18529/stat : 18529 (MistralXCSP) R 18526 18529 18175 0 -1 4202496 1610 0 0 0 21 0 0 0 20 0 1 0 287514547 31686656 1341 33554432000 4194304 7499544 140724649685024 140724649682024 140152707656677 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 9598848 9604096 20402176 140724649686131 140724649686280 140724649686280 140724649689033 0
/proc/18529/statm: 7736 1341 688 807 0 727 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 30944 KiB
Current children cumulated memory: 5364 KiB

[startup+0.308956 s]*
/proc/loadavg: 1.92 1.68 0.90 2/181 18547
/proc/meminfo: memFree=25119188/32770624 swapFree=67107648/67108860
[pid=18529] ppid=18526 vsize=33716 memory=8004 CPUtime=0.31 cores=1,3,5,7
/proc/18529/stat : 18529 (MistralXCSP) R 18526 18529 18175 0 -1 4202496 2276 0 0 0 31 0 0 0 20 0 1 0 287514547 34525184 2001 33554432000 4194304 7499544 140724649685024 140724649673864 140152707656677 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 9598848 9604096 20402176 140724649686131 140724649686280 140724649686280 140724649689033 0
/proc/18529/statm: 8429 2001 688 807 0 1420 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 33716 KiB
Current children cumulated memory: 8004 KiB

[startup+0.700242 s]
/proc/loadavg: 1.92 1.68 0.90 3/187 18562
/proc/meminfo: memFree=25107132/32770624 swapFree=67107648/67108860
[pid=18529] ppid=18526 vsize=44264 memory=18828 CPUtime=0.69 cores=1,3,5,7
/proc/18529/stat : 18529 (MistralXCSP) R 18526 18529 18175 0 -1 4202496 4927 0 0 0 68 1 0 0 20 0 1 0 287514547 45326336 4707 33554432000 4194304 7499544 140724649685024 140724649673864 5891204 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 9598848 9604096 20402176 140724649686131 140724649686280 140724649686280 140724649689033 0
/proc/18529/statm: 11066 4707 688 807 0 4057 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 44264 KiB
Current children cumulated memory: 18828 KiB

[startup+1.50025 s]
/proc/loadavg: 1.92 1.68 0.90 3/187 18562
/proc/meminfo: memFree=25093608/32770624 swapFree=67107648/67108860
[pid=18529] ppid=18526 vsize=64232 memory=38628 CPUtime=1.49 cores=1,3,5,7
/proc/18529/stat : 18529 (MistralXCSP) R 18526 18529 18175 0 -1 4202496 9902 0 0 0 147 2 0 0 20 0 1 0 287514547 65773568 9657 33554432000 4194304 7499544 140724649685024 140724649673864 4563992 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 9598848 9604096 20402176 140724649686131 140724649686280 140724649686280 140724649689033 0
/proc/18529/statm: 16058 9657 688 807 0 9049 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 64232 KiB
Current children cumulated memory: 38628 KiB

[startup+3.10947 s]
/proc/loadavg: 1.92 1.68 0.90 3/187 18562
/proc/meminfo: memFree=25047648/32770624 swapFree=67107648/67108860
[pid=18529] ppid=18526 vsize=96924 memory=71632 CPUtime=3.1 cores=1,3,5,7
/proc/18529/stat : 18529 (MistralXCSP) R 18526 18529 18175 0 -1 4202496 30154 0 0 0 306 4 0 0 20 0 1 0 287514547 99250176 17908 33554432000 4194304 7499544 140724649685024 140724649675640 5648699 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 20402176 140724649686131 140724649686280 140724649686280 140724649689033 0
/proc/18529/statm: 24231 17908 742 807 0 17222 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 96924 KiB
Current children cumulated memory: 71632 KiB

[startup+6.30022 s]
/proc/loadavg: 1.77 1.65 0.90 3/187 18562
/proc/meminfo: memFree=25047556/32770624 swapFree=67107648/67108860
[pid=18529] ppid=18526 vsize=96924 memory=71724 CPUtime=6.29 cores=1,3,5,7
/proc/18529/stat : 18529 (MistralXCSP) R 18526 18529 18175 0 -1 4202496 46635 0 0 0 625 4 0 0 20 0 1 0 287514547 99250176 17931 33554432000 4194304 7499544 140724649685024 140724649675640 5570148 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 20402176 140724649686131 140724649686280 140724649686280 140724649689033 0
/proc/18529/statm: 24231 17931 748 807 0 17222 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 96924 KiB
Current children cumulated memory: 71724 KiB

[startup+12.7003 s]
/proc/loadavg: 1.79 1.66 0.90 3/187 18562
/proc/meminfo: memFree=25047400/32770624 swapFree=67107648/67108860
[pid=18529] ppid=18526 vsize=96924 memory=71724 CPUtime=12.69 cores=1,3,5,7
/proc/18529/stat : 18529 (MistralXCSP) R 18526 18529 18175 0 -1 4202496 62992 0 0 0 1264 5 0 0 20 0 1 0 287514547 99250176 17931 33554432000 4194304 7499544 140724649685024 140724649680040 5558921 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 20402176 140724649686131 140724649686280 140724649686280 140724649689033 0
/proc/18529/statm: 24231 17931 748 807 0 17222 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 96924 KiB
Current children cumulated memory: 71724 KiB

[startup+25.5003 s]
/proc/loadavg: 1.83 1.67 0.92 3/187 18562
/proc/meminfo: memFree=25047468/32770624 swapFree=67107648/67108860
[pid=18529] ppid=18526 vsize=96924 memory=71724 CPUtime=25.48 cores=1,3,5,7
/proc/18529/stat : 18529 (MistralXCSP) R 18526 18529 18175 0 -1 4202496 89914 0 0 0 2542 6 0 0 20 0 1 0 287514547 99250176 17931 33554432000 4194304 7499544 140724649685024 140724649680040 5585166 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 20402176 140724649686131 140724649686280 140724649686280 140724649689033 0
/proc/18529/statm: 24231 17931 748 807 0 17222 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 96924 KiB
Current children cumulated memory: 71724 KiB

[startup+51.1094 s]
/proc/loadavg: 1.89 1.70 0.95 3/187 18562
/proc/meminfo: memFree=25047768/32770624 swapFree=67107648/67108860
[pid=18529] ppid=18526 vsize=96924 memory=71724 CPUtime=51.08 cores=1,3,5,7
/proc/18529/stat : 18529 (MistralXCSP) R 18526 18529 18175 0 -1 4202496 93649 0 0 0 5102 6 0 0 20 0 1 0 287514547 99250176 17931 33554432000 4194304 7499544 140724649685024 140724649680040 5619136 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 20402176 140724649686131 140724649686280 140724649686280 140724649689033 0
/proc/18529/statm: 24231 17931 748 807 0 17222 0
Current children cumulated CPU time: 51.08 s
Current children cumulated vsize: 96924 KiB
Current children cumulated memory: 71724 KiB

[startup+102.3 s]
/proc/loadavg: 1.95 1.75 1.00 3/187 18563
/proc/meminfo: memFree=25048188/32770624 swapFree=67107648/67108860
[pid=18529] ppid=18526 vsize=96924 memory=71724 CPUtime=102.28 cores=1,3,5,7
/proc/18529/stat : 18529 (MistralXCSP) R 18526 18529 18175 0 -1 4202496 94065 0 0 0 10221 7 0 0 20 0 1 0 287514547 99250176 17931 33554432000 4194304 7499544 140724649685024 140724649680040 5770790 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 20402176 140724649686131 140724649686280 140724649686280 140724649689033 0
/proc/18529/statm: 24231 17931 748 807 0 17222 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 96924 KiB
Current children cumulated memory: 71724 KiB

[startup+162.3 s]
/proc/loadavg: 2.02 1.81 1.07 3/187 18624
/proc/meminfo: memFree=25029040/32770624 swapFree=67107648/67108860
[pid=18529] ppid=18526 vsize=96924 memory=71724 CPUtime=162.28 cores=1,3,5,7
/proc/18529/stat : 18529 (MistralXCSP) R 18526 18529 18175 0 -1 4202496 94482 0 0 0 16221 7 0 0 20 0 1 0 287514547 99250176 17931 33554432000 4194304 7499544 140724649685024 140724649680040 4405034 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 20402176 140724649686131 140724649686280 140724649686280 140724649689033 0
/proc/18529/statm: 24231 17931 748 807 0 17222 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 96924 KiB
Current children cumulated memory: 71724 KiB

[startup+222.3 s]
/proc/loadavg: 2.01 1.84 1.13 3/187 18626
/proc/meminfo: memFree=25030088/32770624 swapFree=67107648/67108860
[pid=18529] ppid=18526 vsize=96924 memory=71724 CPUtime=222.28 cores=1,3,5,7
/proc/18529/stat : 18529 (MistralXCSP) R 18526 18529 18175 0 -1 4202496 94899 0 0 0 22221 7 0 0 20 0 1 0 287514547 99250176 17931 33554432000 4194304 7499544 140724649685024 140724649680040 4249712 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 20402176 140724649686131 140724649686280 140724649686280 140724649689033 0
/proc/18529/statm: 24231 17931 748 807 0 17222 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 96924 KiB
Current children cumulated memory: 71724 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+252 s]*
/proc/loadavg: 2.07 1.87 1.16 3/187 18627
/proc/meminfo: memFree=25029856/32770624 swapFree=67107648/67108860
[pid=18529] ppid=18526 vsize=96924 memory=71724 CPUtime=251.99 cores=1,3,5,7
/proc/18529/stat : 18529 (MistralXCSP) R 18526 18529 18175 0 -1 4202496 95219 0 0 0 25192 7 0 0 20 0 1 0 287514547 99250176 17931 33554432000 4194304 7499544 140724649685024 140724649680040 5773231 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 20402176 140724649686131 140724649686280 140724649686280 140724649689033 0
/proc/18529/statm: 24231 17931 748 807 0 17222 0
Current children cumulated CPU time: 251.99 s
Current children cumulated vsize: 96924 KiB
Current children cumulated memory: 71724 KiB

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

[startup+252.01 s]
# the end of solver process 18529 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=251.928 s, system=0.071001 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): 251.999
CPU user time (s): 251.928
CPU system time (s): 0.071001
CPU usage (%): 99.9957
Max. virtual memory (cumulated for all children) (KiB): 96924
Max. memory (cumulated for all children) (KiB): 71724

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 251.928
system time used= 0.071001
maximum resident set size= 71744
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 95248
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= 29
involuntary context switches= 66


# summary of solver processes directly reported to runsolver:
#   pid: 18529
#   total CPU time (s): 251.999
#   total CPU user time (s): 251.928
#   total CPU system time (s): 0.071001

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.977837 second user time and 1.56714 second system time

The end

Launcher Data 

Begin job on node136 at 2018-08-19 19:25:14
IDJOB=4312553
IDBENCH=141218
IDSOLVER=2801
FILE ID=node136/4312553-1534699514
RUNJOBID= node136-1534699007-18207
PBS_JOBID= 21038717
Free space on /tmp= 59316 MiB

SOLVER NAME= Mistral-2.0 2018-08-01
BENCH NAME= XCSP18/SumColoring/SumColoring-dsjc-250-5_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-4312553-1534699514/watcher-4312553-1534699514 -o /tmp/evaluation-result-4312553-1534699514/solver-4312553-1534699514 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node136-1534699007-18207 --watchdog 312  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 105289690 HOME/instance-4312553-1534699514.xml

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

MD5SUM BENCH= 6d15d8403aebe79e9693643b2fca1a5e
RANDOM SEED=105289690

node136.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:        25047364 kB
MemAvailable:   31833872 kB
Buffers:          188440 kB
Cached:          6887272 kB
SwapCached:           44 kB
Active:          3781772 kB
Inactive:        3419168 kB
Active(anon):      98264 kB
Inactive(anon):    95264 kB
Active(file):    3683508 kB
Inactive(file):  3323904 kB
Unevictable:        7376 kB
Mlocked:            7376 kB
SwapTotal:      67108860 kB
SwapFree:       67107648 kB
Dirty:              6312 kB
Writeback:             0 kB
AnonPages:        128232 kB
Mapped:            32312 kB
Shmem:             65856 kB
Slab:             218604 kB
SReclaimable:     189860 kB
SUnreclaim:        28744 kB
KernelStack:        3568 kB
PageTables:         4804 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    1321996 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     45056 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      112000 kB
DirectMap2M:    33433600 kB

Free space on /tmp at the end= 59312 MiB
End job on node136 at 2018-08-19 19:29:26