Trace number 4398596

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
cosoco 2.O parallelOPT4 5.34165 2.19537

General information on the benchmark

NameGraphColoring/GraphColoring-m1-mono/
GraphColoring-lei450-05d.xml
MD5SUM368e26568da76f7c30ce4b17b57b0014
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark4
Best CPU time to get the best result obtained on this benchmark2.19767
Satisfiable
(Un)Satisfiability was proved
Number of variables450
Number of constraints9757
Number of domains1
Minimum domain size450
Maximum domain size450
Distribution of domain sizes[{"size":450,"count":450}]
Minimum variable degree30
Maximum variable degree69
Distribution of variable degrees[{"degree":30,"count":2},{"degree":32,"count":5},{"degree":33,"count":14},{"degree":34,"count":7},{"degree":35,"count":13},{"degree":36,"count":18},{"degree":37,"count":13},{"degree":38,"count":17},{"degree":39,"count":17},{"degree":40,"count":27},{"degree":41,"count":16},{"degree":42,"count":32},{"degree":43,"count":28},{"degree":44,"count":28},{"degree":45,"count":29},{"degree":46,"count":24},{"degree":47,"count":22},{"degree":48,"count":17},{"degree":49,"count":23},{"degree":50,"count":15},{"degree":51,"count":17},{"degree":52,"count":14},{"degree":53,"count":14},{"degree":54,"count":11},{"degree":55,"count":9},{"degree":56,"count":4},{"degree":57,"count":4},{"degree":58,"count":2},{"degree":59,"count":2},{"degree":60,"count":1},{"degree":62,"count":1},{"degree":65,"count":2},{"degree":66,"count":1},{"degree":69,"count":1}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":9757}]
Number of extensional constraints0
Number of intensional constraints9757
Distribution of constraint types[{"type":"intension","count":9757}]
Optimization problemYES
Type of objectivemin MAXIMUM

Quality of the solution as a function of time


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

Solver Data 

2.58/1.85	c
2.58/1.85	c This is cosoco 2.00 --  
2.58/1.85	c
2.58/1.85	c command line: cosoco -model -nbcores=8 HOME/instance-4398596-1568606963.xml 
2.58/1.85	c enable optimization
2.58/1.85	c ========================================[ Problem Statistics ]===========================================
2.58/1.85	c |                                                                                                       
2.58/1.85	c |  Parse time        :         1.60 s 
2.58/1.85	c |
2.58/1.85	c |               Variables: 450
2.58/1.85	c |            Domain Sizes: 450..450
2.58/1.85	c |
2.58/1.85	c |             Constraints: 9758
2.58/1.85	c |                   Arity: 2..450  -- Binary: 9757
2.58/1.85	c | 
2.58/1.85	c |                   Types: 
2.58/1.85	c |                          (X != Y): 9757
2.58/1.85	c |                          Max constant: 1
2.58/1.85	c |                          
2.58/1.85	c |               Objective: Minimize Max constant
2.58/1.85	
2.58/1.85	c =========================================================================================================
2.58/1.85	c Parallel mode: Portfolio
2.58/1.85	c [pFactory][Group N°0] created (threads:8).
2.58/1.85	c [pFactory][Group N°0] new task added (threads:8 - tasks:1).
2.58/1.85	c [pFactory][Group N°0] new task added (threads:8 - tasks:2).
2.58/1.85	c [pFactory][Group N°0] new task added (threads:8 - tasks:3).
2.58/1.85	c [pFactory][Group N°0] new task added (threads:8 - tasks:4).
2.58/1.85	c [pFactory][Group N°0] new task added (threads:8 - tasks:5).
2.58/1.85	c [pFactory][Group N°0] new task added (threads:8 - tasks:6).
2.58/1.85	c [pFactory][Group N°0] new task added (threads:8 - tasks:7).
2.58/1.85	c [pFactory][Group N°0] new task added (threads:8 - tasks:8).
2.58/1.85	c [pFactory][Group N°0] concurrent mode: enabled.
2.58/1.85	c [pFactory][Group N°0] computations in progress (threads:8 - tasks:8).
2.58/1.85	c [pFactory][Group N°0] task 7 launched on thread 0.
2.58/1.85	c [pFactory][Group N°0] task 6 launched on thread 1.
2.58/1.85	c [pFactory][Group N°0] task 5 launched on thread 2.
2.58/1.85	c [pFactory][Group N°0] task 4 launched on thread 6.
2.58/1.85	c [pFactory][Group N°0] task 3 launched on thread 7.
2.58/1.85	c [pFactory][Group N°0] task 2 launched on thread 5.
2.58/1.85	c [pFactory][Group N°0] task 1 launched on thread 3.
2.58/1.85	c [pFactory][Group N°0] task 0 launched on thread 4.
2.58/1.85	o 449
2.58/1.85	o 9
4.05/2.08	o 5
4.81/2.15	o 4
4.81/2.17	c [pFactory][Group N°0] concurent mode: thread 5 has won with the task 2.
4.81/2.17	c [pFactory][Group N°0] Thread N°0 is joined.
4.81/2.17	c [pFactory][Group N°0] Thread N°1 is joined.
4.81/2.17	c [pFactory][Group N°0] Thread N°2 is joined.
4.81/2.17	c [pFactory][Group N°0] Thread N°3 is joined.
4.81/2.17	c [pFactory][Group N°0] Thread N°4 is joined.
4.81/2.17	c [pFactory][Group N°0] Thread N°5 is joined.
4.81/2.17	c [pFactory][Group N°0] Thread N°6 is joined.
4.81/2.17	c [pFactory][Group N°0] Thread N°7 is joined.
4.81/2.17	c [pFactory][Group N°0] Return Code of the winner:3 (Thread N°5)
4.81/2.17	s OPTIMUM FOUND
4.81/2.17	c call to solver        : 3
4.81/2.17	c
4.81/2.17	c restarts              : 13          
4.81/2.17	c conflicts             : 131          (25 /sec)
4.81/2.17	c decisions             : 1139         (221 /sec)
4.81/2.17	c propagations          : 286482      (55602 /sec)
4.81/2.17	c root propagations     : 4568        
4.81/2.17	c filter calls          : 1110363        (215507 /sec)
4.81/2.17	c useless filter calls  : 1026358        (92 %)
4.81/2.17	c Memory used           : 782.42 MB
4.81/2.17	c Best bound time (wc)  : 2.15289 s
4.81/2.17	c CPU time              : 5.15222 s
4.81/2.17	c real time             : 2.17056 s
4.81/2.17	
4.81/2.17	
4.81/2.17	v <instantiation type='solution' cost='4'>
4.81/2.17	v <list>x[0] x[100] x[101] x[102] x[103] x[104] x[105] x[106] x[107] x[108] x[109] x[10] x[110] x[111] x[112] x[113] x[114] x[115] x[116] x[117] x[118] x[119] x[11] x[120] x[121] x[122] x[123] x[124] x[125] x[126] x[127] x[128] x[129] x[12] x[130] x[131] x[132] x[133] x[134] x[135] x[136] x[137] x[138] x[139] x[13] x[140] x[141] x[142] x[143] x[144] x[145] x[146] x[147] x[148] x[149] x[14] x[150] x[151] x[152] x[153] x[154] x[155] x[156] x[157] x[158] x[159] x[15] x[160] x[161] x[162] x[163] x[164] x[165] x[166] x[167] x[168] x[169] x[16] x[170] x[171] x[172] x[173] x[174] x[175] x[176] x[177] x[178] x[179] x[17] x[180] x[181] x[182] x[183] x[184] x[185] x[186] x[187] x[188] x[189] x[18] x[190] x[191] x[192] x[193] x[194] x[195] x[196] x[197] x[198] x[199] x[19] x[1] x[200] x[201] x[202] x[203] x[204] x[205] x[206] x[207] x[208] x[209] x[20] x[210] x[211] x[212] x[213] x[214] x[215] x[216] x[217] x[218] x[219] x[21] x[220] x[221] x[222] x[223] x[224] x[225] x[226] x[227] x[228] x[229] x[22] x[230] x[231] x[232] x[233] x[234] x[235] x[236] x[237] x[238] x[239] x[23] x[240] x[241] x[242] x[243] x[244] x[245] x[246] x[247] x[248] x[249] x[24] x[250] x[251] x[252] x[253] x[254] x[255] x[256] x[257] x[258] x[259] x[25] x[260] x[261] x[262] x[263] x[264] x[265] x[266] x[267] x[268] x[269] x[26] x[270] x[271] x[272] x[273] x[274] x[275] x[276] x[277] x[278] x[279] x[27] x[280] x[281] x[282] x[283] x[284] x[285] x[286] x[287] x[288] x[289] x[28] x[290] x[291] x[292] x[293] x[294] x[295] x[296] x[297] x[298] x[299] x[29] x[2] x[300] x[301] x[302] x[303] x[304] x[305] x[306] x[307] x[308] x[309] x[30] x[310] x[311] x[312] x[313] x[314] x[315] x[316] x[317] x[318] x[319] x[31] x[320] x[321] x[322] x[323] x[324] x[325] x[326] x[327] x[328] x[329] x[32] x[330] x[331] x[332] x[333] x[334] x[335] x[336] x[337] x[338] x[339] x[33] x[340] x[341] x[342] x[343] x[344] x[345] x[346] x[347] x[348] x[349] x[34] x[350] x[351] x[352] x[353] x[354] x[355] x[356] x[357] x[358] x[359] x[35] x[360] x[361] x[362] x[363] x[364] x[365] x[366] x[367] x[368] x[369] x[36] x[370] x[371] x[372] x[373] x[374] x[375] x[376] x[377] x[378] x[379] x[37] x[380] x[381] x[382] x[383] x[384] x[385] x[386] x[387] x[388] x[389] x[38] x[390] x[391] x[392] x[393] x[394] x[395] x[396] x[397] x[398] x[399] x[39] x[3] x[400] x[401] x[402] x[403] x[404] x[405] x[406] x[407] x[408] x[409] x[40] x[410] x[411] x[412] x[413] x[414] x[415] x[416] x[417] x[418] x[419] x[41] x[420] x[421] x[422] x[423] x[424] x[425] x[426] x[427] x[428] x[429] x[42] x[430] x[431] x[432] x[433] x[434] x[435] x[436] x[437] x[438] x[439] x[43] x[440] x[441] x[442] x[443] x[444] x[445] x[446] x[447] x[448] x[449] x[44] x[45] x[46] x[47] x[48] x[49] x[4] x[50] x[51] x[52] x[53] x[54] x[55] x[56] x[57] x[58] x[59] x[5] x[60] x[61] x[62] x[63] x[64] x[65] x[66] x[67] x[68] x[69] x[6] x[70] x[71] x[72] x[73] x[74] x[75] x[76] x[77] x[78] x[79] x[7] x[80] x[81] x[82] x[83] x[84] x[85] x[86] x[87] x[88] x[89] x[8] x[90] x[91] x[92] x[93] x[94] x[95] x[96] x[97] x[98] x[99] x[9] </list>
4.81/2.17	v <values>1 1 4 0 2 3 1 4 0 2 2 1 1 4 0 2 3 1 4 0 2 3 4 1 4 0 2 3 1 4 0 2 3 0 1 4 0 2 2 1 4 0 2 3 2 1 4 0 2 3 1 4 0 2 3 3 1 4 0 2 3 1 4 0 2 3 1 1 4 0 2 3 1 4 0 2 3 4 1 4 0 2 3 1 4 0 2 3 0 1 4 0 2 3 1 4 0 2 3 2 1 4 0 2 3 1 4 0 3 2 2 4 1 4 0 3 3 1 4 0 2 3 1 1 4 0 2 3 1 4 0 2 3 4 1 4 0 2 2 1 4 0 2 3 0 1 4 0 2 3 1 4 0 2 3 2 1 4 0 2 3 1 4 0 2 3 3 1 4 0 2 3 1 4 0 2 3 1 1 4 0 2 3 1 4 0 2 3 4 1 4 0 2 3 1 4 0 2 3 0 1 4 0 2 3 1 4 0 2 2 2 1 4 0 2 3 1 4 0 2 3 3 0 1 4 0 2 3 1 4 0 3 3 1 1 4 0 3 2 1 4 0 3 3 4 1 4 0 2 3 1 4 0 2 3 0 1 4 0 2 3 1 4 0 2 3 2 1 4 0 2 3 1 4 0 2 3 3 1 4 0 2 3 1 4 0 2 3 1 1 4 0 2 3 1 4 0 2 3 4 1 4 0 2 3 1 4 0 2 2 0 1 4 0 2 3 1 4 0 2 3 2 1 4 0 2 3 1 4 0 2 3 3 2 1 4 0 2 2 1 4 0 2 3 1 1 4 0 2 3 1 4 0 2 3 4 1 4 0 3 3 1 4 0 3 3 0 1 4 0 2 3 1 4 0 2 3 2 1 4 0 2 3 1 4 0 2 3 2 1 4 0 2 3 3 1 4 0 2 3 1 4 0 2 3 1 1 4 0 2 3 1 4 0 2 3 4 1 4 0 2 3 1 4 0 2 3 0 1 4 0 3 3 1 4 0 3 3 2 1 4 0 3 3 1 4 0 2 3 3 </values>
4.81/2.17	v </instantiation>
4.81/2.17

Verifier Data 

OK	4

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 (14805 MiB free)
  memory of node 1: 16384 MiB (15341 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4398596-1568606963/watcher-4398596-1568606963 -o /tmp/evaluation-result-4398596-1568606963/solver-4398596-1568606963 -C 2016 -W 252 -M 31000 --bin-var /tmp/runsolver-exch-node107-1568593251-9649 --watchdog 312 cosoco -model -nbcores=8 HOME/instance-4398596-1568606963.xml 

running on 8 cores: 0,2,4,6,1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2016 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2046 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 252 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=11118, runsolver pid=11115

[startup+0.100164 s]*
/proc/loadavg: 8.11 8.22 8.23 2/190 11119
/proc/meminfo: memFree=30855480/32770624 swapFree=66925660/67108860
[pid=11118] ppid=11115 vsize=41600 memory=17680 CPUtime=0.09 cores=0-7
/proc/11118/stat : 11118 (cosoco) R 11115 11118 9622 0 -1 4202496 4637 0 0 0 9 0 0 0 20 0 1 0 436952155 42598400 4420 33554432000 4194304 6211092 140720591876512 140720591873048 140224491527141 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 11792384 140720591885334 140720591885426 140720591885426 140720591888334 0
/proc/11118/statm: 10400 4420 806 493 0 3705 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 41600 KiB
Current children cumulated memory: 17680 KiB

[startup+0.209194 s]*
/proc/loadavg: 8.11 8.22 8.23 2/190 11119
/proc/meminfo: memFree=30845264/32770624 swapFree=66925660/67108860
[pid=11118] ppid=11115 vsize=53148 memory=29276 CPUtime=0.2 cores=0-7
/proc/11118/stat : 11118 (cosoco) R 11115 11118 9622 0 -1 4202496 7545 0 0 0 19 1 0 0 20 0 1 0 436952155 54423552 7319 33554432000 4194304 6211092 140720591876512 140720591869400 140224491527141 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 11792384 140720591885334 140720591885426 140720591885426 140720591888334 0
/proc/11118/statm: 13287 7319 821 493 0 6592 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 53148 KiB
Current children cumulated memory: 29276 KiB

[startup+0.309273 s]*
/proc/loadavg: 8.11 8.22 8.23 2/190 11119
/proc/meminfo: memFree=30832904/32770624 swapFree=66925660/67108860
[pid=11118] ppid=11115 vsize=66352 memory=42476 CPUtime=0.31 cores=0-7
/proc/11118/stat : 11118 (cosoco) R 11115 11118 9622 0 -1 4202496 10845 0 0 0 29 2 0 0 20 0 1 0 436952155 67944448 10619 33554432000 4194304 6211092 140720591876512 140720591869400 140224491527141 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 11792384 140720591885334 140720591885426 140720591885426 140720591888334 0
/proc/11118/statm: 16588 10619 821 493 0 9893 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 66352 KiB
Current children cumulated memory: 42476 KiB

[startup+0.700367 s]
/proc/loadavg: 8.11 8.22 8.23 2/190 11119
/proc/meminfo: memFree=30806720/32770624 swapFree=66925660/67108860
[pid=11118] ppid=11115 vsize=116824 memory=92900 CPUtime=0.68 cores=0-7
/proc/11118/stat : 11118 (cosoco) R 11115 11118 9622 0 -1 4202496 23485 0 0 0 65 3 0 0 20 0 1 0 436952155 119627776 23225 33554432000 4194304 6211092 140720591876512 140720591869400 140224491527141 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 11792384 140720591885334 140720591885426 140720591885426 140720591888334 0
/proc/11118/statm: 29239 23225 821 493 0 22544 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 116824 KiB
Current children cumulated memory: 92900 KiB

[startup+1.50037 s]
/proc/loadavg: 8.11 8.22 8.23 2/190 11119
/proc/meminfo: memFree=30741620/32770624 swapFree=66925660/67108860
[pid=11118] ppid=11115 vsize=222996 memory=199028 CPUtime=1.49 cores=0-7
/proc/11118/stat : 11118 (cosoco) R 11115 11118 9622 0 -1 4202496 50009 0 0 0 142 7 0 0 20 0 1 0 436952155 228347904 49757 33554432000 4194304 6211092 140720591876512 140720591869400 140224491527141 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 11792384 140720591885334 140720591885426 140720591885426 140720591888334 0
/proc/11118/statm: 55749 49757 821 493 0 49054 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 222996 KiB
Current children cumulated memory: 199028 KiB

[startup+2.19531 s]
# the end of solver process 11118 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=5.15233 s, system=0.189326 s

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

[startup+1.6004 s]
/proc/loadavg: 8.11 8.22 8.23 2/190 11119
/proc/meminfo: memFree=30741620/32770624 swapFree=66925660/67108860
[pid=11118] ppid=11115 vsize=236196 memory=212228 CPUtime=1.58 cores=0-7
/proc/11118/stat : 11118 (cosoco) R 11115 11118 9622 0 -1 4202496 53319 0 0 0 151 7 0 0 20 0 1 0 436952155 241864704 53057 33554432000 4194304 6211092 140720591876512 140720591869400 140224491527141 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 11792384 140720591885334 140720591885426 140720591885426 140720591888334 0
/proc/11118/statm: 59049 53057 821 493 0 52354 0
Current children cumulated CPU time: 1.58 s
Current children cumulated vsize: 236196 KiB
Current children cumulated memory: 212228 KiB

[startup+2.00292 s]*
/proc/loadavg: 8.11 8.22 8.23 7/198 11127
/proc/meminfo: memFree=30544676/32770624 swapFree=66925660/67108860
[pid=11118] ppid=11115 vsize=887260 memory=335512 CPUtime=4.05 cores=0-7
/proc/11118/stat : 11118 (cosoco) S 11115 11118 9622 0 -1 1077944320 80362 0 0 0 390 15 0 0 20 0 9 0 436952155 908554240 83878 33554432000 4194304 6211092 140720591876512 140720591874768 140224507567863 0 0 4096 8405026 18446744073709551615 0 0 17 3 0 0 0 0 0 8312316 8317760 11792384 140720591885334 140720591885426 140720591885426 140720591888334 0
/proc/11118/statm: 221815 83878 857 493 0 215120 0
[pid=11118/tid=11120] ppid=11115 vsize=887260 memory=7310027617963868211 CPUtime=0.29 cores=0-7
/proc/11118/task/11120/stat : 11120 (cosoco) S 11115 11118 9622 0 -1 1077944384 2711 0 0 0 29 0 0 0 20 0 9 0 436952324 908554240 83944 33554432000 4194304 6211092 140720591876512 140224484424720 140224507589053 0 0 4096 8405026 18446744071579849748 0 0 -1 6 0 0 0 0 0 8312316 8317760 11792384 140720591885334 140720591885426 140720591885426 140720591888334 0
[pid=11118/tid=11121] ppid=11115 vsize=887260 memory=0 CPUtime=0.28 cores=0-7
/proc/11118/task/11121/stat : 11121 (cosoco) R 11115 11118 9622 0 -1 1077944384 3914 0 0 0 27 1 0 0 20 0 9 0 436952324 908554240 83944 33554432000 4194304 6211092 140720591876512 140224476032016 140224507589053 0 0 4096 8405026 0 0 0 -1 1 0 0 0 0 0 8312316 8317760 11792384 140720591885334 140720591885426 140720591885426 140720591888334 0
[pid=11118/tid=11122] ppid=11115 vsize=887260 memory=3545099111856887456 CPUtime=0.29 cores=0-7
/proc/11118/task/11122/stat : 11122 (cosoco) R 11115 11118 9622 0 -1 4202560 3147 0 0 0 29 0 0 0 20 0 9 0 436952324 908554240 83944 33554432000 4194304 6211092 140720591876512 140224467639328 140224491527141 0 0 4096 8405026 0 0 0 -1 4 0 0 0 0 0 8312316 8317760 11792384 140720591885334 140720591885426 140720591885426 140720591888334 0
[pid=11118/tid=11123] ppid=11115 vsize=887260 memory=0 CPUtime=0.29 cores=0-7
/proc/11118/task/11123/stat : 11123 (cosoco) R 11115 11118 9622 0 -1 4202560 3015 0 0 0 29 0 0 0 20 0 9 0 436952324 908554240 83944 33554432000 4194304 6211092 140720591876512 140224459246624 140224507575260 0 0 4096 8405026 0 0 0 -1 3 0 0 0 0 0 8312316 8317760 11792384 140720591885334 140720591885426 140720591885426 140720591888334 0
[pid=11118/tid=11124] ppid=11115 vsize=887260 memory=0 CPUtime=0.28 cores=0-7
/proc/11118/task/11124/stat : 11124 (cosoco) R 11115 11118 9622 0 -1 4202560 2673 0 0 0 28 0 0 0 20 0 9 0 436952324 908554240 83944 33554432000 4194304 6211092 140720591876512 140224450853904 5302326 0 0 4096 8405026 0 0 0 -1 1 0 0 0 0 0 8312316 8317760 11792384 140720591885334 140720591885426 140720591885426 140720591888334 0
[pid=11118/tid=11125] ppid=11115 vsize=887260 memory=13252 CPUtime=0.29 cores=0-7
/proc/11118/task/11125/stat : 11125 (cosoco) R 11115 11118 9622 0 -1 4202560 3632 0 0 0 28 1 0 0 20 0 9 0 436952324 908554240 83944 33554432000 4194304 6211092 140720591876512 140224442460808 5389823 0 0 4096 8405026 0 0 0 -1 5 0 0 0 0 0 8312316 8317760 11792384 140720591885334 140720591885426 140720591885426 140720591888334 0
[pid=11118/tid=11126] ppid=11115 vsize=887260 memory=46 CPUtime=0.3 cores=0-7
/proc/11118/task/11126/stat : 11126 (cosoco) R 11115 11118 9622 0 -1 4202560 2815 0 0 0 29 1 0 0 20 0 9 0 436952324 908554240 84010 33554432000 4194304 6211092 140720591876512 140224434068512 5302326 0 0 4096 8405026 0 0 0 -1 0 0 0 0 0 0 8312316 8317760 11792384 140720591885334 140720591885426 140720591885426 140720591888334 0
[pid=11118/tid=11127] ppid=11115 vsize=887260 memory=6297835844906604903 CPUtime=0.29 cores=0-7
/proc/11118/task/11127/stat : 11127 (cosoco) R 11115 11118 9622 0 -1 4202560 3045 0 0 0 29 0 0 0 20 0 9 0 436952324 908554240 84010 33554432000 4194304 6211092 140720591876512 140224425675792 5302350 0 0 4096 8405026 0 0 0 -1 2 0 0 0 0 0 8312316 8317760 11792384 140720591885334 140720591885426 140720591885426 140720591888334 0
Current children cumulated CPU time: 4.05 s
Current children cumulated vsize: 887260 KiB
Current children cumulated memory: 335512 KiB

[startup+2.11005 s]
/proc/loadavg: 8.11 8.22 8.23 7/198 11127
/proc/meminfo: memFree=30544676/32770624 swapFree=66925660/67108860
[pid=11118] ppid=11115 vsize=858564 memory=322608 CPUtime=4.81 cores=0-7
/proc/11118/stat : 11118 (cosoco) S 11115 11118 9622 0 -1 1077944320 81605 0 0 0 464 17 0 0 20 0 9 0 436952155 879169536 80652 33554432000 4194304 6211092 140720591876512 140720591874768 140224507567863 0 0 4096 8405026 18446744073709551615 0 0 17 3 0 0 0 0 0 8312316 8317760 11792384 140720591885334 140720591885426 140720591885426 140720591888334 0
/proc/11118/statm: 214641 80652 857 493 0 207946 0
[pid=11118/tid=11120] ppid=11115 vsize=858564 memory=0 CPUtime=0.38 cores=0-7
/proc/11118/task/11120/stat : 11120 (cosoco) R 11115 11118 9622 0 -1 4202560 2800 0 0 0 37 1 0 0 20 0 9 0 436952324 879169536 80652 33554432000 4194304 6211092 140720591876512 140224484424736 5392265 0 0 4096 8405026 0 0 0 -1 6 0 0 0 0 0 8312316 8317760 11792384 140720591885334 140720591885426 140720591885426 140720591888334 0
[pid=11118/tid=11121] ppid=11115 vsize=858564 memory=4426639978525455914 CPUtime=0.37 cores=0-7
/proc/11118/task/11121/stat : 11121 (cosoco) R 11115 11118 9622 0 -1 4202560 3914 0 0 0 36 1 0 0 20 0 9 0 436952324 879169536 80652 33554432000 4194304 6211092 140720591876512 140224476032016 5009142 0 0 4096 8405026 0 0 0 -1 7 0 0 0 0 0 8312316 8317760 11792384 140720591885334 140720591885426 140720591885426 140720591888334 0
[pid=11118/tid=11122] ppid=11115 vsize=858564 memory=-3761991693426146123 CPUtime=0.39 cores=0-7
/proc/11118/task/11122/stat : 11122 (cosoco) R 11115 11118 9622 0 -1 4202560 3327 0 0 0 39 0 0 0 20 0 9 0 436952324 879169536 80652 33554432000 4194304 6211092 140720591876512 140224467639312 5392708 0 0 4096 8405026 0 0 0 -1 4 0 0 0 0 0 8312316 8317760 11792384 140720591885334 140720591885426 140720591885426 140720591888334 0
[pid=11118/tid=11123] ppid=11115 vsize=858564 memory=7681905605394137914 CPUtime=0.38 cores=0-7
/proc/11118/task/11123/stat : 11123 (cosoco) R 11115 11118 9622 0 -1 4202560 3045 0 0 0 38 0 0 0 20 0 9 0 436952324 879169536 80652 33554432000 4194304 6211092 140720591876512 140224459246136 5392265 0 0 4096 8405026 0 0 0 -1 3 0 0 0 0 0 8312316 8317760 11792384 140720591885334 140720591885426 140720591885426 140720591888334 0
[pid=11118/tid=11124] ppid=11115 vsize=858564 memory=4783210246294233184 CPUtime=0.38 cores=0-7
/proc/11118/task/11124/stat : 11124 (cosoco) R 11115 11118 9622 0 -1 4202560 3205 0 0 0 37 1 0 0 20 0 9 0 436952324 879169536 80652 33554432000 4194304 6211092 140720591876512 140224450853400 5008827 0 0 4096 8405026 0 0 0 -1 1 0 0 0 0 0 8312316 8317760 11792384 140720591885334 140720591885426 140720591885426 140720591888334 0
[pid=11118/tid=11125] ppid=11115 vsize=858564 memory=7752549240514114323 CPUtime=0.38 cores=0-7
/proc/11118/task/11125/stat : 11125 (cosoco) R 11115 11118 9622 0 -1 4202560 3632 0 0 0 37 1 0 0 20 0 9 0 436952324 879169536 80652 33554432000 4194304 6211092 140720591876512 140224442461200 5397375 0 0 4096 8405026 0 0 0 -1 5 0 0 0 0 0 8312316 8317760 11792384 140720591885334 140720591885426 140720591885426 140720591888334 0
[pid=11118/tid=11126] ppid=11115 vsize=858564 memory=288230574492221466 CPUtime=0.39 cores=0-7
/proc/11118/task/11126/stat : 11126 (cosoco) R 11115 11118 9622 0 -1 4202560 3117 0 0 0 38 1 0 0 20 0 9 0 436952324 879169536 80652 33554432000 4194304 6211092 140720591876512 140224434068808 5397375 0 0 4096 8405026 0 0 0 -1 0 0 0 0 0 0 8312316 8317760 11792384 140720591885334 140720591885426 140720591885426 140720591888334 0
[pid=11118/tid=11127] ppid=11115 vsize=858564 memory=988 CPUtime=0.37 cores=0-7
/proc/11118/task/11127/stat : 11127 (cosoco) R 11115 11118 9622 0 -1 4202560 3115 0 0 0 37 0 0 0 20 0 9 0 436952324 879169536 80652 33554432000 4194304 6211092 140720591876512 140224425675664 5392261 0 0 4096 8405026 0 0 0 -1 2 0 0 0 0 0 8312316 8317760 11792384 140720591885334 140720591885426 140720591885426 140720591888334 0
Current children cumulated CPU time: 4.81 s
Current children cumulated vsize: 858564 KiB
Current children cumulated memory: 322608 KiB

Child status: 0
Real time (s): 2.19537
CPU time (s): 5.34165
CPU user time (s): 5.15233
CPU system time (s): 0.189326
CPU usage (%): 243.314
Max. virtual memory (cumulated for all children) (KiB): 887260
Max. memory (cumulated for all children) (KiB): 335512

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5.15233
system time used= 0.189326
maximum resident set size= 342244
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 81736
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= 7807
involuntary context switches= 25


# summary of solver processes directly reported to runsolver:
#   pid: 11118
#   total CPU time (s): 5.34165
#   total CPU user time (s): 5.15233
#   total CPU system time (s): 0.189326

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.031725 second user time and 0.057745 second system time

The end

Launcher Data 

Begin job on node107 at 2019-09-16 05:07:25
IDJOB=4398596
IDBENCH=120545
IDSOLVER=2852
FILE ID=node107/4398596-1568606963
RUNJOBID= node107-1568593251-9649
PBS_JOBID= 21703401
Free space on /tmp= 59040 MiB

SOLVER NAME= cosoco 2.O parallel
BENCH NAME= XCSP17/GraphColoring/GraphColoring-m1-mono/GraphColoring-lei450-05d.xml
COMMAND LINE= cosoco -model -nbcores=NBCORE BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4398596-1568606963/watcher-4398596-1568606963 -o /tmp/evaluation-result-4398596-1568606963/solver-4398596-1568606963 -C 2016 -W 252 -M 31000 --bin-var /tmp/runsolver-exch-node107-1568593251-9649 --watchdog 312  cosoco -model -nbcores=8 HOME/instance-4398596-1568606963.xml

TIME LIMIT= 2016 seconds
MEMORY LIMIT= 31000 MiB
NBCORE= 8

MD5SUM BENCH= 368e26568da76f7c30ce4b17b57b0014
RANDOM SEED=1249464886

node107.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	: 5334.11
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	: 5334.11
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	: 5334.11
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	: 5334.11
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:        30869940 kB
MemAvailable:   31820108 kB
Buffers:          203864 kB
Cached:          1026932 kB
SwapCached:        77144 kB
Active:           575444 kB
Inactive:         733996 kB
Active(anon):      11444 kB
Inactive(anon):   108748 kB
Active(file):     564000 kB
Inactive(file):   625248 kB
Unevictable:      111252 kB
Mlocked:          111252 kB
SwapTotal:      67108860 kB
SwapFree:       66925660 kB
Dirty:              3176 kB
Writeback:             4 kB
AnonPages:        112936 kB
Mapped:            40284 kB
Shmem:             33288 kB
Slab:             182416 kB
SReclaimable:     153508 kB
SUnreclaim:        28908 kB
KernelStack:        3344 kB
PageTables:         5920 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     497704 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     67584 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      101760 kB
DirectMap2M:    33443840 kB

Free space on /tmp at the end= 59036 MiB
End job on node107 at 2019-09-16 05:07:27