Trace number 4312502

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 2018-08-01OPT7 38.258 38.2597

General information on the benchmark

NameGraphColoring/
GraphColoring-4-fullins-4_c18.xml
MD5SUM954cbc6df2411a2de12d490b8b2019f6
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark7
Best CPU time to get the best result obtained on this benchmark18.7203
Satisfiable
(Un)Satisfiability was proved
Number of variables690
Number of constraints6650
Number of domains1
Minimum domain size690
Maximum domain size690
Distribution of domain sizes[{"size":690,"count":690}]
Minimum variable degree7
Maximum variable degree120
Distribution of variable degrees[{"degree":7,"count":4},{"degree":8,"count":18},{"degree":9,"count":14},{"degree":10,"count":56},{"degree":11,"count":18},{"degree":12,"count":78},{"degree":13,"count":10},{"degree":14,"count":40},{"degree":15,"count":40},{"degree":16,"count":160},{"degree":17,"count":6},{"degree":18,"count":24},{"degree":19,"count":6},{"degree":20,"count":24},{"degree":26,"count":6},{"degree":29,"count":6},{"degree":30,"count":24},{"degree":31,"count":24},{"degree":32,"count":96},{"degree":47,"count":6},{"degree":48,"count":24},{"degree":120,"count":6}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":6650}]
Number of extensional constraints0
Number of intensional constraints6650
Distribution of constraint types[{"type":"intension","count":6650}]
Optimization problemYES
Type of objectivemin MAXIMUM

Solver Data

0.00/0.00	c Mistral 01082018
1.10/1.16	o 7
38.19/38.24	s OPTIMUM FOUND
38.19/38.24	v <instantiation type="optimum" cost="7">
38.19/38.24	v   <list> x[0] x[1] x[2] x[3] x[4] x[5] x[6] x[7] x[8] x[9] x[10] x[11] x[12] x[13] x[14] x[15] x[16] x[17] x[18] x[19] x[20] x[21] x[22] x[23] x[24] x[25] x[26] x[27] x[28] x[29] x[30] x[31] x[32] x[33] x[34] x[35] x[36] x[37] x[38] x[39] x[40] x[41] x[42] x[43] x[44] x[45] x[46] x[47] x[48] x[49] x[50] x[51] x[52] x[53] x[54] x[55] x[56] x[57] x[58] x[59] x[60] x[61] x[62] x[63] x[64] x[65] x[66] x[67] x[68] x[69] x[70] x[71] x[72] x[73] x[74] x[75] x[76] x[77] x[78] x[79] x[80] x[81] x[82] x[83] x[84] x[85] x[86] x[87] x[88] x[89] x[90] x[91] x[92] x[93] x[94] x[95] x[96] x[97] x[98] x[99] x[100] x[101] x[102] x[103] x[104] x[105] x[106] x[107] x[108] x[109] x[110] x[111] x[112] x[113] x[114] x[115] x[116] x[117] x[118] x[119] x[120] x[121] x[122] x[123] x[124] x[125] x[126] x[127] x[128] x[129] x[130] x[131] x[132] x[133] x[134] x[135] x[136] x[137] x[138] x[139] x[140] x[141] x[142] x[143] x[144] x[145] x[146] x[147] x[148] x[149] x[150] x[151] x[152] x[153] x[154] x[155] x[156] x[157] x[158] x[159] x[160] x[161] x[162] x[163] x[164] x[165] x[166] x[167] x[168] x[169] x[170] x[171] x[172] x[173] x[174] x[175] x[176] x[177] x[178] x[179] x[180] x[181] x[182] x[183] x[184] x[185] x[186] x[187] x[188] x[189] x[190] x[191] x[192] x[193] x[194] x[195] x[196] x[197] x[198] x[199] x[200] x[201] x[202] x[203] x[204] x[205] x[206] x[207] x[208] x[209] x[210] x[211] x[212] x[213] x[214] x[215] x[216] x[217] x[218] x[219] x[220] x[221] x[222] x[223] x[224] x[225] x[226] x[227] x[228] x[229] x[230] x[231] x[232] x[233] x[234] x[235] x[236] x[237] x[238] x[239] x[240] x[241] x[242] x[243] x[244] x[245] x[246] x[247] x[248] x[249] x[250] x[251] x[252] x[253] x[254] x[255] x[256] x[257] x[258] x[259] x[260] x[261] x[262] x[263] x[264] x[265] x[266] x[267] x[268] x[269] x[270] x[271] x[272] x[273] x[274] x[275] x[276] x[277] x[278] x[279] x[280] x[281] x[282] x[283] x[284] x[285] x[286] x[287] x[288] x[289] x[290] x[291] x[292] x[293] x[294] x[295] x[296] x[297] x[298] x[299] x[300] x[301] x[302] x[303] x[304] x[305] x[306] x[307] x[308] x[309] x[310] x[311] x[312] x[313] x[314] x[315] x[316] x[317] x[318] x[319] x[320] x[321] x[322] x[323] x[324] x[325] x[326] x[327] x[328] x[329] x[330] x[331] x[332] x[333] x[334] x[335] x[336] x[337] x[338] x[339] x[340] x[341] x[342] x[343] x[344] x[345] x[346] x[347] x[348] x[349] x[350] x[351] x[352] x[353] x[354] x[355] x[356] x[357] x[358] x[359] x[360] x[361] x[362] x[363] x[364] x[365] x[366] x[367] x[368] x[369] x[370] x[371] x[372] x[373] x[374] x[375] x[376] x[377] x[378] x[379] x[380] x[381] x[382] x[383] x[384] x[385] x[386] x[387] x[388] x[389] x[390] x[391] x[392] x[393] x[394] x[395] x[396] x[397] x[398] x[399] x[400] x[401] x[402] x[403] x[404] x[405] x[406] x[407] x[408] x[409] x[410] x[411] x[412] x[413] x[414] x[415] x[416] x[417] x[418] x[419] x[420] x[421] x[422] x[423] x[424] x[425] x[426] x[427] x[428] x[429] x[430] x[431] x[432] x[433] x[434] x[435] x[436] x[437] x[438] x[439] x[440] x[441] x[442] x[443] x[444] x[445] x[446] x[447] x[448] x[449] x[450] x[451] x[452] x[453] x[454] x[455] x[456] x[457] x[458] x[459] x[460] x[461] x[462] x[463] x[464] x[465] x[466] x[467] x[468] x[469] x[470] x[471] x[472] x[473] x[474] x[475] x[476] x[477] x[478] x[479] x[480] x[481] x[482] x[483] x[484] x[485] x[486] x[487] x[488] x[489] x[490] x[491] x[492] x[493] x[494] x[495] x[496] x[497] x[498] x[499] x[500] x[501] x[502] x[503] x[504] x[505] x[506] x[507] x[508] x[509] x[510] x[511] x[512] x[513] x[514] x[515] x[516] x[517] x[518] x[519] x[520] x[521] x[522] x[523] x[524] x[525] x[526] x[527] x[528] x[529] x[530] x[531] x[532] x[533] x[534] x[535] x[536] x[537] x[538] x[539] x[540] x[541] x[542] x[543] x[544] x[545] x[546] x[547] x[548] x[549] x[550] x[551] x[552] x[553] x[554] x[555] x[556] x[557] x[558] x[559] x[560] x[561] x[562] x[563] x[564] x[565] x[566] x[567] x[568] x[569] x[570] x[571] x[572] x[573] x[574] x[575] x[576] x[577] x[578] x[579] x[580] x[581] x[582] x[583] x[584] x[585] x[586] x[587] x[588] x[589] x[590] x[591] x[592] x[593] x[594] x[595] x[596] x[597] x[598] x[599] x[600] x[601] x[602] x[603] x[604] x[605] x[606] x[607] x[608] x[609] x[610] x[611] x[612] x[613] x[614] x[615] x[616] x[617] x[618] x[619] x[620] x[621] x[622] x[623] x[624] x[625] x[626] x[627] x[628] x[629] x[630] x[631] x[632] x[633] x[634] x[635] x[636] x[637] x[638] x[639] x[640] x[641] x[642] x[643] x[644] x[645] x[646] x[647] x[648] x[649] x[650] x[651] x[652] x[653] x[654] x[655] x[656] x[657] x[658] x[659] x[660] x[661] x[662] x[663] x[664] x[665] x[666] x[667] x[668] x[669] x[670] x[671] x[672] x[673] x[674] x[675] x[676] x[677] x[678] x[679] x[680] x[681] x[682] x[683] x[684] x[685] x[686] x[687] x[688] x[689] </list>
38.19/38.25	v   <values> 2 4 1 1 2 2 1 1 2 2 1 1 2 4 1 5 6 7 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 1 2 3 4 5 6 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 0 1 2 3 4 5 </values>
38.19/38.25	v </instantiation>

Verifier Data

OK	7

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 (14434 MiB free)
  memory of node 1: 16384 MiB (13693 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4312502-1534699141/watcher-4312502-1534699141 -o /tmp/evaluation-result-4312502-1534699141/solver-4312502-1534699141 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node138-1534698887-16331 --watchdog 312 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 339608011 HOME/instance-4312502-1534699141.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=16495, runsolver pid=16492
Current StackSize limit: 8192 KiB


[startup+0.100156 s]*
/proc/loadavg: 1.97 1.15 0.51 3/188 16496
/proc/meminfo: memFree=28800544/32770624 swapFree=67108796/67108860
[pid=16495] ppid=16492 vsize=30660 memory=5152 CPUtime=0.1 cores=1,3,5,7
/proc/16495/stat : 16495 (MistralXCSP) R 16492 16495 16299 0 -1 4202496 1477 0 0 0 10 0 0 0 20 0 1 0 287477254 31395840 1288 33554432000 4194304 7499544 140736204627040 140736204624040 140200452635621 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 9598848 9604096 26046464 140736204633203 140736204633352 140736204633352 140736204636105 0
/proc/16495/statm: 7665 1288 689 807 0 656 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 30660 KiB
Current children cumulated memory: 5152 KiB

[startup+0.209423 s]*
/proc/loadavg: 1.97 1.15 0.51 3/188 16496
/proc/meminfo: memFree=28797816/32770624 swapFree=67108796/67108860
[pid=16495] ppid=16492 vsize=33692 memory=8068 CPUtime=0.21 cores=1,3,5,7
/proc/16495/stat : 16495 (MistralXCSP) R 16492 16495 16299 0 -1 4202496 2211 0 0 0 21 0 0 0 20 0 1 0 287477254 34500608 2017 33554432000 4194304 7499544 140736204627040 140736204615992 140200452631358 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 9598848 9604096 26046464 140736204633203 140736204633352 140736204633352 140736204636105 0
/proc/16495/statm: 8423 2017 689 807 0 1414 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 33692 KiB
Current children cumulated memory: 8068 KiB

[startup+0.309222 s]*
/proc/loadavg: 1.97 1.15 0.51 3/188 16496
/proc/meminfo: memFree=28795212/32770624 swapFree=67108796/67108860
[pid=16495] ppid=16492 vsize=36372 memory=10724 CPUtime=0.31 cores=1,3,5,7
/proc/16495/stat : 16495 (MistralXCSP) R 16492 16495 16299 0 -1 4202496 2896 0 0 0 31 0 0 0 20 0 1 0 287477254 37244928 2681 33554432000 4194304 7499544 140736204627040 140736204615992 140200452635621 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 9598848 9604096 26046464 140736204633203 140736204633352 140736204633352 140736204636105 0
/proc/16495/statm: 9093 2681 689 807 0 2084 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 36372 KiB
Current children cumulated memory: 10724 KiB

[startup+0.700291 s]
/proc/loadavg: 1.97 1.15 0.51 3/188 16496
/proc/meminfo: memFree=28789632/32770624 swapFree=67108796/67108860
[pid=16495] ppid=16492 vsize=46652 memory=21268 CPUtime=0.69 cores=1,3,5,7
/proc/16495/stat : 16495 (MistralXCSP) R 16492 16495 16299 0 -1 4202496 5520 0 0 0 68 1 0 0 20 0 1 0 287477254 47771648 5317 33554432000 4194304 7499544 140736204627040 140736204615992 140200449952732 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 9598848 9604096 26046464 140736204633203 140736204633352 140736204633352 140736204636105 0
/proc/16495/statm: 11663 5317 689 807 0 4654 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 46652 KiB
Current children cumulated memory: 21268 KiB

[startup+1.50029 s]
/proc/loadavg: 1.97 1.15 0.51 3/188 16496
/proc/meminfo: memFree=28776692/32770624 swapFree=67108796/67108860
[pid=16495] ppid=16492 vsize=64036 memory=38744 CPUtime=1.49 cores=1,3,5,7
/proc/16495/stat : 16495 (MistralXCSP) R 16492 16495 16299 0 -1 4202496 10090 0 0 0 148 1 0 0 20 0 1 0 287477254 65572864 9686 33554432000 4194304 7499544 140736204627040 140736204615992 4405237 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 26046464 140736204633203 140736204633352 140736204633352 140736204636105 0
/proc/16495/statm: 16009 9686 739 807 0 9000 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 64036 KiB
Current children cumulated memory: 38744 KiB

[startup+3.10913 s]
/proc/loadavg: 1.97 1.16 0.52 3/188 16496
/proc/meminfo: memFree=28766632/32770624 swapFree=67108796/67108860
[pid=16495] ppid=16492 vsize=64036 memory=38936 CPUtime=3.09 cores=1,3,5,7
/proc/16495/stat : 16495 (MistralXCSP) R 16492 16495 16299 0 -1 4202496 13108 0 0 0 308 1 0 0 20 0 1 0 287477254 65572864 9734 33554432000 4194304 7499544 140736204627040 140736204615992 4405024 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 26046464 140736204633203 140736204633352 140736204633352 140736204636105 0
/proc/16495/statm: 16009 9734 744 807 0 9000 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 64036 KiB
Current children cumulated memory: 38936 KiB

[startup+6.30027 s]
/proc/loadavg: 1.97 1.16 0.52 2/182 16545
/proc/meminfo: memFree=28808376/32770624 swapFree=67108796/67108860
[pid=16495] ppid=16492 vsize=64036 memory=38936 CPUtime=6.29 cores=1,3,5,7
/proc/16495/stat : 16495 (MistralXCSP) R 16492 16495 16299 0 -1 4202496 16128 0 0 0 627 2 0 0 20 0 1 0 287477254 65572864 9734 33554432000 4194304 7499544 140736204627040 140736204622056 4258061 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 26046464 140736204633203 140736204633352 140736204633352 140736204636105 0
/proc/16495/statm: 16009 9734 744 807 0 9000 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 64036 KiB
Current children cumulated memory: 38936 KiB

[startup+12.7003 s]
/proc/loadavg: 1.97 1.18 0.53 3/188 16560
/proc/meminfo: memFree=28737800/32770624 swapFree=67108796/67108860
[pid=16495] ppid=16492 vsize=64036 memory=38936 CPUtime=12.69 cores=1,3,5,7
/proc/16495/stat : 16495 (MistralXCSP) R 16492 16495 16299 0 -1 4202496 19149 0 0 0 1267 2 0 0 20 0 1 0 287477254 65572864 9734 33554432000 4194304 7499544 140736204627040 140736204622056 4258023 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 26046464 140736204633203 140736204633352 140736204633352 140736204636105 0
/proc/16495/statm: 16009 9734 744 807 0 9000 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 64036 KiB
Current children cumulated memory: 38936 KiB

[startup+25.5003 s]
/proc/loadavg: 1.98 1.22 0.55 3/188 16560
/proc/meminfo: memFree=28738000/32770624 swapFree=67108796/67108860
[pid=16495] ppid=16492 vsize=64036 memory=38936 CPUtime=25.49 cores=1,3,5,7
/proc/16495/stat : 16495 (MistralXCSP) R 16492 16495 16299 0 -1 4202496 25189 0 0 0 2547 2 0 0 20 0 1 0 287477254 65572864 9734 33554432000 4194304 7499544 140736204627040 140736204622056 4258061 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 26046464 140736204633203 140736204633352 140736204633352 140736204636105 0
/proc/16495/statm: 16009 9734 744 807 0 9000 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 64036 KiB
Current children cumulated memory: 38936 KiB

[startup+38.2596 s]
# the end of solver process 16495 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=38.226 s, system=0.031999 s

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

[startup+25.6003 s]
/proc/loadavg: 1.98 1.22 0.55 3/188 16560
/proc/meminfo: memFree=28738000/32770624 swapFree=67108796/67108860
[pid=16495] ppid=16492 vsize=64036 memory=38936 CPUtime=25.59 cores=1,3,5,7
/proc/16495/stat : 16495 (MistralXCSP) R 16492 16495 16299 0 -1 4202496 25189 0 0 0 2557 2 0 0 20 0 1 0 287477254 65572864 9734 33554432000 4194304 7499544 140736204627040 140736204622056 4258023 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 26046464 140736204633203 140736204633352 140736204633352 140736204636105 0
/proc/16495/statm: 16009 9734 744 807 0 9000 0
Current children cumulated CPU time: 25.59 s
Current children cumulated vsize: 64036 KiB
Current children cumulated memory: 38936 KiB

[startup+32.0003 s]*
/proc/loadavg: 1.98 1.23 0.56 3/188 16560
/proc/meminfo: memFree=28737880/32770624 swapFree=67108796/67108860
[pid=16495] ppid=16492 vsize=64036 memory=38936 CPUtime=31.99 cores=1,3,5,7
/proc/16495/stat : 16495 (MistralXCSP) R 16492 16495 16299 0 -1 4202496 25189 0 0 0 3197 2 0 0 20 0 1 0 287477254 65572864 9734 33554432000 4194304 7499544 140736204627040 140736204622056 4258023 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 26046464 140736204633203 140736204633352 140736204633352 140736204636105 0
/proc/16495/statm: 16009 9734 744 807 0 9000 0
Current children cumulated CPU time: 31.99 s
Current children cumulated vsize: 64036 KiB
Current children cumulated memory: 38936 KiB

[startup+35.2003 s]
/proc/loadavg: 1.98 1.24 0.57 3/188 16560
/proc/meminfo: memFree=28737880/32770624 swapFree=67108796/67108860
[pid=16495] ppid=16492 vsize=64036 memory=38936 CPUtime=35.19 cores=1,3,5,7
/proc/16495/stat : 16495 (MistralXCSP) R 16492 16495 16299 0 -1 4202496 25189 0 0 0 3517 2 0 0 20 0 1 0 287477254 65572864 9734 33554432000 4194304 7499544 140736204627040 140736204622056 5696584 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 26046464 140736204633203 140736204633352 140736204633352 140736204636105 0
/proc/16495/statm: 16009 9734 744 807 0 9000 0
Current children cumulated CPU time: 35.19 s
Current children cumulated vsize: 64036 KiB
Current children cumulated memory: 38936 KiB

[startup+36.8003 s]
/proc/loadavg: 1.98 1.24 0.57 3/188 16560
/proc/meminfo: memFree=28737880/32770624 swapFree=67108796/67108860
[pid=16495] ppid=16492 vsize=64036 memory=38936 CPUtime=36.79 cores=1,3,5,7
/proc/16495/stat : 16495 (MistralXCSP) R 16492 16495 16299 0 -1 4202496 25189 0 0 0 3677 2 0 0 20 0 1 0 287477254 65572864 9734 33554432000 4194304 7499544 140736204627040 140736204622056 5585627 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 26046464 140736204633203 140736204633352 140736204633352 140736204636105 0
/proc/16495/statm: 16009 9734 744 807 0 9000 0
Current children cumulated CPU time: 36.79 s
Current children cumulated vsize: 64036 KiB
Current children cumulated memory: 38936 KiB

[startup+37.6003 s]
/proc/loadavg: 1.98 1.24 0.57 3/188 16560
/proc/meminfo: memFree=28737880/32770624 swapFree=67108796/67108860
[pid=16495] ppid=16492 vsize=64036 memory=38936 CPUtime=37.59 cores=1,3,5,7
/proc/16495/stat : 16495 (MistralXCSP) R 16492 16495 16299 0 -1 4202496 25189 0 0 0 3757 2 0 0 20 0 1 0 287477254 65572864 9734 33554432000 4194304 7499544 140736204627040 140736204622056 4405229 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 26046464 140736204633203 140736204633352 140736204633352 140736204636105 0
/proc/16495/statm: 16009 9734 744 807 0 9000 0
Current children cumulated CPU time: 37.59 s
Current children cumulated vsize: 64036 KiB
Current children cumulated memory: 38936 KiB

[startup+38.0003 s]*
/proc/loadavg: 1.98 1.25 0.57 3/188 16560
/proc/meminfo: memFree=28737880/32770624 swapFree=67108796/67108860
[pid=16495] ppid=16492 vsize=64036 memory=38936 CPUtime=37.99 cores=1,3,5,7
/proc/16495/stat : 16495 (MistralXCSP) R 16492 16495 16299 0 -1 4202496 25189 0 0 0 3797 2 0 0 20 0 1 0 287477254 65572864 9734 33554432000 4194304 7499544 140736204627040 140736204622056 5585166 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 26046464 140736204633203 140736204633352 140736204633352 140736204636105 0
/proc/16495/statm: 16009 9734 744 807 0 9000 0
Current children cumulated CPU time: 37.99 s
Current children cumulated vsize: 64036 KiB
Current children cumulated memory: 38936 KiB

[startup+38.2003 s]
/proc/loadavg: 1.98 1.25 0.57 3/188 16560
/proc/meminfo: memFree=28737880/32770624 swapFree=67108796/67108860
[pid=16495] ppid=16492 vsize=64036 memory=38936 CPUtime=38.19 cores=1,3,5,7
/proc/16495/stat : 16495 (MistralXCSP) R 16492 16495 16299 0 -1 4202496 25189 0 0 0 3817 2 0 0 20 0 1 0 287477254 65572864 9734 33554432000 4194304 7499544 140736204627040 140736204622056 4257927 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 26046464 140736204633203 140736204633352 140736204633352 140736204636105 0
/proc/16495/statm: 16009 9734 744 807 0 9000 0
Current children cumulated CPU time: 38.19 s
Current children cumulated vsize: 64036 KiB
Current children cumulated memory: 38936 KiB

Child status: 0
Real time (s): 38.2597
CPU time (s): 38.258
CPU user time (s): 38.226
CPU system time (s): 0.031999
CPU usage (%): 99.9957
Max. virtual memory (cumulated for all children) (KiB): 64036
Max. memory (cumulated for all children) (KiB): 38936

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 38.226
system time used= 0.031999
maximum resident set size= 39004
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 31008
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= 8
involuntary context switches= 11


# summary of solver processes directly reported to runsolver:
#   pid: 16495
#   total CPU time (s): 38.258
#   total CPU user time (s): 38.226
#   total CPU system time (s): 0.031999

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.158676 second user time and 0.284749 second system time

The end

Launcher Data

Begin job on node138 at 2018-08-19 19:19:01
IDJOB=4312502
IDBENCH=141140
IDSOLVER=2801
FILE ID=node138/4312502-1534699141
RUNJOBID= node138-1534698887-16331
PBS_JOBID= 21038715
Free space on /tmp= 56804 MiB

SOLVER NAME= Mistral-2.0 2018-08-01
BENCH NAME= XCSP18/GraphColoring/GraphColoring-4-fullins-4_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-4312502-1534699141/watcher-4312502-1534699141 -o /tmp/evaluation-result-4312502-1534699141/solver-4312502-1534699141 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node138-1534698887-16331 --watchdog 312  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 339608011 HOME/instance-4312502-1534699141.xml

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

MD5SUM BENCH= 954cbc6df2411a2de12d490b8b2019f6
RANDOM SEED=339608011

node138.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	: 5333.71
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	: 5333.71
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	: 5333.71
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	: 5333.71
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:        28802660 kB
MemAvailable:   31868032 kB
Buffers:          174136 kB
Cached:          3184792 kB
SwapCached:           12 kB
Active:          1814068 kB
Inactive:        1641184 kB
Active(anon):      57700 kB
Inactive(anon):   107576 kB
Active(file):    1756368 kB
Inactive(file):  1533608 kB
Unevictable:        7256 kB
Mlocked:            7256 kB
SwapTotal:      67108860 kB
SwapFree:       67108796 kB
Dirty:              5840 kB
Writeback:             0 kB
AnonPages:        103664 kB
Mapped:            21488 kB
Shmem:             66124 kB
Slab:             210724 kB
SReclaimable:     182464 kB
SUnreclaim:        28260 kB
KernelStack:        3344 kB
PageTables:         5596 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     429028 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= 56800 MiB
End job on node138 at 2018-08-19 19:19:39