Trace number 4259029

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 2017-07-28SAT (TO)40 251.804 252.011

General information on the benchmark

NameGraphColoring/GraphColoring-m1-mono/
GraphColoring-wap06a.xml
MD5SUMa8532fde929f2c832645b1246a7d35a6
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark40
Best CPU time to get the best result obtained on this benchmark245.19501
Satisfiable
(Un)Satisfiability was proved
Number of variables947
Number of constraints43571
Number of domains1
Minimum domain size947
Maximum domain size947
Distribution of domain sizes[{"size":947,"count":947}]
Minimum variable degree10
Maximum variable degree231
Distribution of variable degrees[{"degree":10,"count":2},{"degree":13,"count":3},{"degree":15,"count":1},{"degree":16,"count":4},{"degree":17,"count":3},{"degree":20,"count":1},{"degree":24,"count":4},{"degree":26,"count":1},{"degree":29,"count":3},{"degree":31,"count":7},{"degree":32,"count":5},{"degree":33,"count":5},{"degree":34,"count":9},{"degree":35,"count":30},{"degree":36,"count":21},{"degree":37,"count":9},{"degree":38,"count":23},{"degree":39,"count":11},{"degree":40,"count":88},{"degree":41,"count":1},{"degree":42,"count":1},{"degree":43,"count":4},{"degree":44,"count":10},{"degree":45,"count":2},{"degree":46,"count":8},"...",{"degree":184,"count":2}, {"degree":185,"count":5}, {"degree":186,"count":2}, {"degree":187,"count":1}, {"degree":188,"count":1}, {"degree":189,"count":1}, {"degree":190,"count":1}, {"degree":191,"count":2}, {"degree":192,"count":2}, {"degree":193,"count":1}, {"degree":194,"count":2}, {"degree":195,"count":2}, {"degree":196,"count":1}, {"degree":199,"count":2}, {"degree":200,"count":1}, {"degree":202,"count":1}, {"degree":205,"count":1}, {"degree":207,"count":1}, {"degree":210,"count":1}, {"degree":211,"count":1}, {"degree":213,"count":1}, {"degree":218,"count":1}, {"degree":219,"count":1}, {"degree":224,"count":2}, {"degree":231,"count":1}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":43571}]
Number of extensional constraints0
Number of intensional constraints43571
Distribution of constraint types[{"type":"intension","count":43571}]
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

0.00/0.11	c 280717
31.97/32.17	o 46
31.97/32.19	o 45
32.06/32.27	o 44
32.16/32.35	o 43
32.26/32.40	o 42
32.46/32.63	o 41
39.05/39.29	o 40
251.79/252.01	s SATISFIABLE
251.79/252.01	v <instantiation type="solution">
251.79/252.01	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] x[690] x[691] x[692] x[693] x[694] x[695] x[696] x[697] x[698] x[699] x[700] x[701] x[702] x[703] x[704] x[705] x[706] x[707] x[708] x[709] x[710] x[711] x[712] x[713] x[714] x[715] x[716] x[717] x[718] x[719] x[720] x[721] x[722] x[723] x[724] x[725] x[726] x[727] x[728] x[729] x[730] x[731] x[732] x[733] x[734] x[735] x[736] x[737] x[738] x[739] x[740] x[741] x[742] x[743] x[744] x[745] x[746] x[747] x[748] x[749] x[750] x[751] x[752] x[753] x[754] x[755] x[756] x[757] x[758] x[759] x[760] x[761] x[762] x[763] x[764] x[765] x[766] x[767] x[768] x[769] x[770] x[771] x[772] x[773] x[774] x[775] x[776] x[777] x[778] x[779] x[780] x[781] x[782] x[783] x[784] x[785] x[786] x[787] x[788] x[789] x[790] x[791] x[792] x[793] x[794] x[795] x[796] x[797] x[798] x[799] x[800] x[801] x[802] x[803] x[804] x[805] x[806] x[807] x[808] x[809] x[810] x[811] x[812] x[813] x[814] x[815] x[816] x[817] x[818] x[819] x[820] x[821] x[822] x[823] x[824] x[825] x[826] x[827] x[828] x[829] x[830] x[831] x[832] x[833] x[834] x[835] x[836] x[837] x[838] x[839] x[840] x[841] x[842] x[843] x[844] x[845] x[846] x[847] x[848] x[849] x[850] x[851] x[852] x[853] x[854] x[855] x[856] x[857] x[858] x[859] x[860] x[861] x[862] x[863] x[864] x[865] x[866] x[867] x[868] x[869] x[870] x[871] x[872] x[873] x[874] x[875] x[876] x[877] x[878] x[879] x[880] x[881] x[882] x[883] x[884] x[885] x[886] x[887] x[888] x[889] x[890] x[891] x[892] x[893] x[894] x[895] x[896] x[897] x[898] x[899] x[900] x[901] x[902] x[903] x[904] x[905] x[906] x[907] x[908] x[909] x[910] x[911] x[912] x[913] x[914] x[915] x[916] x[917] x[918] x[919] x[920] x[921] x[922] x[923] x[924] x[925] x[926] x[927] x[928] x[929] x[930] x[931] x[932] x[933] x[934] x[935] x[936] x[937] x[938] x[939] x[940] x[941] x[942] x[943] x[944] x[945] x[946] </list>
251.79/252.01	v   <values> 32 10 39 15 13 35 15 28 4 21 5 6 3 12 23 14 32 12 2 36 8 18 31 36 19 28 23 24 5 24 0 20 29 14 22 11 31 2 23 36 20 26 16 22 20 32 24 8 12 28 18 27 35 32 15 29 13 12 24 17 5 27 32 18 15 22 28 24 6 30 33 3 16 26 0 14 29 29 26 16 25 0 32 0 18 31 1 5 7 1 37 37 36 38 27 23 12 19 24 4 2 22 16 39 36 40 31 18 3 0 9 3 20 10 9 16 39 30 33 20 32 11 13 0 21 29 23 1 8 26 9 5 4 2 3 29 11 7 2 35 6 11 0 26 26 16 25 1 12 24 19 11 32 17 35 34 10 24 23 4 5 31 39 32 34 17 15 11 27 25 31 29 21 26 3 31 7 4 19 10 35 2 20 2 3 5 5 6 3 26 37 8 8 14 10 40 14 16 1 1 23 10 22 8 19 18 21 31 30 23 29 20 34 16 25 28 13 28 22 11 16 17 29 27 25 7 22 12 14 10 33 10 32 5 32 16 1 17 8 38 39 4 6 4 20 7 5 3 29 15 29 2 0 26 20 7 19 3 4 3 2 22 20 0 15 14 33 6 13 12 4 5 38 40 4 0 39 40 21 4 20 9 24 22 16 2 31 38 13 11 40 17 35 25 22 28 35 19 28 17 38 8 30 40 9 33 13 15 16 23 32 22 27 18 17 25 7 27 0 12 25 37 6 28 15 17 4 8 30 36 1 20 24 38 1 35 3 17 10 1 2 24 33 6 25 9 0 21 16 32 4 0 38 33 10 13 15 26 14 26 21 34 2 38 14 33 14 5 4 23 18 12 22 17 12 39 33 3 19 39 2 0 28 6 34 18 22 19 29 35 37 1 15 23 5 24 33 37 7 37 6 8 7 22 4 33 9 19 10 0 15 2 23 13 0 10 4 2 10 0 26 1 7 20 3 37 31 0 36 0 5 13 25 14 9 29 27 4 25 38 23 2 21 9 2 16 39 22 3 18 10 11 2 10 17 39 16 12 32 6 27 29 9 40 8 32 24 1 35 24 1 17 35 27 30 16 22 17 0 16 6 26 2 17 8 14 37 2 25 14 3 27 26 12 13 39 18 39 8 20 29 35 15 13 33 12 35 35 24 5 0 9 13 2 36 38 33 7 36 34 18 36 40 0 34 22 11 18 38 10 37 15 7 1 40 21 23 2 26 33 25 22 38 30 40 30 28 18 21 24 22 16 28 13 17 13 3 38 40 25 10 7 23 11 23 4 25 6 26 21 26 22 3 32 25 19 12 1 31 20 6 39 34 13 12 29 1 39 0 0 22 27 10 26 27 24 21 17 1 13 31 37 6 2 12 32 28 2 8 39 3 1 35 16 16 5 32 15 13 14 36 14 26 11 5 35 33 1 1 33 40 2 40 30 34 11 21 28 23 32 30 4 29 25 1 28 6 19 31 40 38 25 23 0 35 38 14 26 11 28 8 39 34 20 4 27 12 17 22 19 27 29 18 0 19 1 27 4 21 8 25 31 24 2 23 25 17 9 24 16 0 19 6 8 9 11 28 33 31 36 29 35 7 37 14 13 10 34 28 1 30 33 18 1 30 38 12 15 6 32 15 40 18 10 6 16 39 40 9 15 25 8 31 16 36 9 1 24 33 10 19 35 37 36 38 24 37 39 26 38 0 18 23 24 9 14 21 0 11 12 18 20 28 5 29 19 17 28 23 34 25 11 18 25 3 36 12 20 27 30 34 20 11 27 22 10 12 9 22 14 19 3 17 5 38 17 32 20 18 15 37 7 19 21 24 15 34 24 15 22 31 37 0 19 23 6 33 17 37 22 16 14 9 40 5 32 33 3 6 35 39 5 36 11 30 20 36 32 21 26 20 4 30 19 31 1 16 9 26 31 30 3 5 29 8 28 16 21 13 10 18 37 8 7 26 27 36 27 3 5 24 5 6 35 4 15 23 2 34 21 3 30 31 7 11 3 29 7 17 8 13 29 32 9 4 2 34 13 4 14 7 11 10 20 8 12 35 15 8 13 14 32 3 29 27 6 3 11 23 20 1 11 11 27 0 6 7 2 37 31 19 25 13 27 7 29 2 5 39 16 4 26 12 34 1 20 7 </values>
251.79/252.01	v </instantiation>

Verifier Data

OK	40

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 (15254 MiB free)
  memory of node 1: 16384 MiB (15558 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4259029-1502646663/watcher-4259029-1502646663 -o /tmp/evaluation-result-4259029-1502646663/solver-4259029-1502646663 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node126-1502640747-30540 --watchdog 312 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1357880982 HOME/instance-4259029-1502646663.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
Current StackSize limit: 8192 KiB

solver pid=930, runsolver pid=927

[startup+0.100156 s]*
/proc/loadavg: 2.08 2.02 2.05 2/181 931
/proc/meminfo: memFree=31551884/32770624 swapFree=67105588/67108860
[pid=930] ppid=927 vsize=33976 memory=452 CPUtime=0 cores=1,3,5,7
/proc/930/stat : 930 (runsolver) D 927 930 12560 0 -1 4202560 111 0 0 0 0 0 0 0 20 0 1 0 66861739 34791424 113 18446744073709551615 4194304 4346622 140726566201600 140726566198232 140297599607511 0 0 1 24578 18446744071580418449 0 0 17 7 0 0 0 0 0 6446216 6449568 19263488 140726566207597 140726566208041 140726566208041 140726566211530 0
/proc/930/statm: 8494 113 52 38 0 4205 0
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 33976 KiB
Current children cumulated memory: 452 KiB

[startup+0.209104 s]*
/proc/loadavg: 2.08 2.02 2.05 3/181 931
/proc/meminfo: memFree=31550508/32770624 swapFree=67105588/67108860
[pid=930] ppid=927 vsize=30176 memory=4532 CPUtime=0.1 cores=1,3,5,7
/proc/930/stat : 930 (MistralXCSP) R 927 930 12560 0 -1 4202496 1324 0 0 0 10 0 0 0 20 0 1 0 66861739 30900224 1133 18446744073709551615 4194304 7396336 140734725866736 140734725859976 5882050 0 0 1 0 0 0 0 17 1 0 0 11 0 0 9496464 9501696 35049472 140734725869970 140734725870120 140734725870120 140734725873609 0
/proc/930/statm: 7544 1133 614 782 0 560 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 30176 KiB
Current children cumulated memory: 4532 KiB

[startup+0.308925 s]*
/proc/loadavg: 2.08 2.02 2.05 3/181 931
/proc/meminfo: memFree=31549908/32770624 swapFree=67105588/67108860
[pid=930] ppid=927 vsize=31016 memory=5100 CPUtime=0.19 cores=1,3,5,7
/proc/930/stat : 930 (MistralXCSP) R 927 930 12560 0 -1 4202496 1586 0 0 0 19 0 0 0 20 0 1 0 66861739 31760384 1275 18446744073709551615 4194304 7396336 140734725866736 140734725859976 139946104937445 0 0 1 0 0 0 0 17 1 0 0 11 0 0 9496464 9501696 35049472 140734725869970 140734725870120 140734725870120 140734725873609 0
/proc/930/statm: 7754 1275 614 782 0 770 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 31016 KiB
Current children cumulated memory: 5100 KiB

[startup+0.700275 s]
/proc/loadavg: 2.08 2.02 2.05 3/181 931
/proc/meminfo: memFree=31548420/32770624 swapFree=67105588/67108860
[pid=930] ppid=927 vsize=32708 memory=6784 CPUtime=0.58 cores=1,3,5,7
/proc/930/stat : 930 (MistralXCSP) R 927 930 12560 0 -1 4202496 2220 0 0 0 58 0 0 0 20 0 1 0 66861739 33492992 1696 18446744073709551615 4194304 7396336 140734725866736 140734725859976 6081073 0 0 1 0 0 0 0 17 1 0 0 11 0 0 9496464 9501696 35049472 140734725869970 140734725870120 140734725870120 140734725873609 0
/proc/930/statm: 8177 1696 661 782 0 1193 0
Current children cumulated CPU time: 0.58 s
Current children cumulated vsize: 32708 KiB
Current children cumulated memory: 6784 KiB

[startup+1.50028 s]
/proc/loadavg: 2.08 2.02 2.05 3/181 931
/proc/meminfo: memFree=31548420/32770624 swapFree=67105588/67108860
[pid=930] ppid=927 vsize=33624 memory=7576 CPUtime=1.38 cores=1,3,5,7
/proc/930/stat : 930 (MistralXCSP) R 927 930 12560 0 -1 4202496 2444 0 0 0 138 0 0 0 20 0 1 0 66861739 34430976 1894 18446744073709551615 4194304 7396336 140734725866736 140734725857480 139946111110528 0 0 1 0 0 0 0 17 1 0 0 11 0 0 9496464 9501696 35049472 140734725869970 140734725870120 140734725870120 140734725873609 0
/proc/930/statm: 8406 1894 670 782 0 1422 0
Current children cumulated CPU time: 1.38 s
Current children cumulated vsize: 33624 KiB
Current children cumulated memory: 7576 KiB

[startup+3.10874 s]
/proc/loadavg: 2.08 2.02 2.05 3/181 931
/proc/meminfo: memFree=31546068/32770624 swapFree=67105588/67108860
[pid=930] ppid=927 vsize=35408 memory=9468 CPUtime=2.99 cores=1,3,5,7
/proc/930/stat : 930 (MistralXCSP) R 927 930 12560 0 -1 4202496 3297 0 0 0 299 0 0 0 20 0 1 0 66861739 36257792 2367 18446744073709551615 4194304 7396336 140734725866736 140734725857400 139946104929824 0 0 1 0 0 0 0 17 1 0 0 11 0 0 9496464 9501696 35049472 140734725869970 140734725870120 140734725870120 140734725873609 0
/proc/930/statm: 8852 2367 670 782 0 1868 0
Current children cumulated CPU time: 2.99 s
Current children cumulated vsize: 35408 KiB
Current children cumulated memory: 9468 KiB

[startup+6.30026 s]
/proc/loadavg: 2.08 2.02 2.05 3/181 994
/proc/meminfo: memFree=31660400/32770624 swapFree=67105588/67108860
[pid=930] ppid=927 vsize=38608 memory=12640 CPUtime=6.17 cores=1,3,5,7
/proc/930/stat : 930 (MistralXCSP) R 927 930 12560 0 -1 4202496 4779 0 0 0 617 0 0 0 20 0 1 0 66861739 39534592 3160 18446744073709551615 4194304 7396336 140734725866736 140734725857480 6036740 0 0 1 0 0 0 0 17 1 0 0 11 0 0 9496464 9501696 35049472 140734725869970 140734725870120 140734725870120 140734725873609 0
/proc/930/statm: 9652 3160 670 782 0 2668 0
Current children cumulated CPU time: 6.17 s
Current children cumulated vsize: 38608 KiB
Current children cumulated memory: 12640 KiB

[startup+12.7003 s]
/proc/loadavg: 1.99 2.00 2.04 3/181 994
/proc/meminfo: memFree=31648828/32770624 swapFree=67105588/67108860
[pid=930] ppid=927 vsize=44848 memory=18828 CPUtime=12.57 cores=1,3,5,7
/proc/930/stat : 930 (MistralXCSP) R 927 930 12560 0 -1 4202496 7504 0 0 0 1257 0 0 0 20 0 1 0 66861739 45924352 4707 18446744073709551615 4194304 7396336 140734725866736 140734725857480 5929814 0 0 1 0 0 0 0 17 1 0 0 11 0 0 9496464 9501696 35049472 140734725869970 140734725870120 140734725870120 140734725873609 0
/proc/930/statm: 11212 4707 670 782 0 4228 0
Current children cumulated CPU time: 12.57 s
Current children cumulated vsize: 44848 KiB
Current children cumulated memory: 18828 KiB

[startup+25.5003 s]
/proc/loadavg: 2.07 2.02 2.05 3/181 994
/proc/meminfo: memFree=31622352/32770624 swapFree=67105588/67108860
[pid=930] ppid=927 vsize=59204 memory=33124 CPUtime=25.37 cores=1,3,5,7
/proc/930/stat : 930 (MistralXCSP) R 927 930 12560 0 -1 4202496 13247 0 0 0 2536 1 0 0 20 0 1 0 66861739 60624896 8281 18446744073709551615 4194304 7396336 140734725866736 140734725857480 4566053 0 0 1 0 0 0 0 17 1 0 0 11 0 0 9496464 9501696 35049472 140734725869970 140734725870120 140734725870120 140734725873609 0
/proc/930/statm: 14801 8281 670 782 0 7817 0
Current children cumulated CPU time: 25.37 s
Current children cumulated vsize: 59204 KiB
Current children cumulated memory: 33124 KiB

[startup+51.1096 s]
/proc/loadavg: 2.04 2.01 2.05 3/181 995
/proc/meminfo: memFree=31555516/32770624 swapFree=67105588/67108860
[pid=930] ppid=927 vsize=74368 memory=49208 CPUtime=50.95 cores=1,3,5,7
/proc/930/stat : 930 (MistralXCSP) R 927 930 12560 0 -1 4202496 21724 0 0 0 5094 1 0 0 20 0 1 0 66861739 76152832 12302 18446744073709551615 4194304 7396336 140734725866736 140734725861752 4406456 0 0 1 16386 0 0 0 17 1 0 0 11 0 0 9496464 9501696 35049472 140734725869970 140734725870120 140734725870120 140734725873609 0
/proc/930/statm: 18592 12302 722 782 0 11608 0
Current children cumulated CPU time: 50.95 s
Current children cumulated vsize: 74368 KiB
Current children cumulated memory: 49208 KiB

[startup+102.3 s]
/proc/loadavg: 2.05 2.03 2.05 3/181 997
/proc/meminfo: memFree=31555324/32770624 swapFree=67105588/67108860
[pid=930] ppid=927 vsize=74368 memory=49208 CPUtime=102.13 cores=1,3,5,7
/proc/930/stat : 930 (MistralXCSP) R 927 930 12560 0 -1 4202496 21992 0 0 0 10212 1 0 0 20 0 1 0 66861739 76152832 12302 18446744073709551615 4194304 7396336 140734725866736 140734725861752 5576651 0 0 1 16386 0 0 0 17 1 0 0 11 0 0 9496464 9501696 35049472 140734725869970 140734725870120 140734725870120 140734725873609 0
/proc/930/statm: 18592 12302 722 782 0 11608 0
Current children cumulated CPU time: 102.13 s
Current children cumulated vsize: 74368 KiB
Current children cumulated memory: 49208 KiB

[startup+162.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/181 999
/proc/meminfo: memFree=31555080/32770624 swapFree=67105588/67108860
[pid=930] ppid=927 vsize=74368 memory=49208 CPUtime=162.12 cores=1,3,5,7
/proc/930/stat : 930 (MistralXCSP) R 927 930 12560 0 -1 4202496 22257 0 0 0 16210 2 0 0 20 0 1 0 66861739 76152832 12302 18446744073709551615 4194304 7396336 140734725866736 140734725861752 4257799 0 0 1 16386 0 0 0 17 1 0 0 11 0 0 9496464 9501696 35049472 140734725869970 140734725870120 140734725870120 140734725873609 0
/proc/930/statm: 18592 12302 722 782 0 11608 0
Current children cumulated CPU time: 162.12 s
Current children cumulated vsize: 74368 KiB
Current children cumulated memory: 49208 KiB

[startup+222.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/185 1016
/proc/meminfo: memFree=31551424/32770624 swapFree=67105588/67108860
[pid=930] ppid=927 vsize=74368 memory=49208 CPUtime=222.1 cores=1,3,5,7
/proc/930/stat : 930 (MistralXCSP) R 927 930 12560 0 -1 4202496 22519 0 0 0 22208 2 0 0 20 0 1 0 66861739 76152832 12302 18446744073709551615 4194304 7396336 140734725866736 140734725861752 4590624 0 0 1 16386 0 0 0 17 1 0 0 11 0 0 9496464 9501696 35049472 140734725869970 140734725870120 140734725870120 140734725873609 0
/proc/930/statm: 18592 12302 722 782 0 11608 0
Current children cumulated CPU time: 222.1 s
Current children cumulated vsize: 74368 KiB
Current children cumulated memory: 49208 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+252 s]*
/proc/loadavg: 2.00 2.01 2.05 3/185 1017
/proc/meminfo: memFree=31551236/32770624 swapFree=67105588/67108860
[pid=930] ppid=927 vsize=74368 memory=49208 CPUtime=251.79 cores=1,3,5,7
/proc/930/stat : 930 (MistralXCSP) R 927 930 12560 0 -1 4202496 22781 0 0 0 25177 2 0 0 20 0 1 0 66861739 76152832 12302 18446744073709551615 4194304 7396336 140734725866736 140734725861752 5649188 0 0 1 16386 0 0 0 17 1 0 0 11 0 0 9496464 9501696 35049472 140734725869970 140734725870120 140734725870120 140734725873609 0
/proc/930/statm: 18592 12302 722 782 0 11608 0
Current children cumulated CPU time: 251.79 s
Current children cumulated vsize: 74368 KiB
Current children cumulated memory: 49208 KiB

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

[startup+252.011 s]
# the end of solver process 930 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=251.782 s, system=0.021992 s

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

Child status: 0
Real time (s): 252.011
CPU time (s): 251.804
CPU user time (s): 251.782
CPU system time (s): 0.021992
CPU usage (%): 99.9179
Max. virtual memory (cumulated for all children) (KiB): 74368
Max. memory (cumulated for all children) (KiB): 49208

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 251.782
system time used= 0.021992
maximum resident set size= 49236
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22821
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= 25
involuntary context switches= 1357


# summary of solver processes directly reported to runsolver:
#   pid: 930
#   total CPU time (s): 251.804
#   total CPU user time (s): 251.782
#   total CPU system time (s): 0.021992

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.962407 second user time and 1.82698 second system time

The end

Launcher Data

Begin job on node126 at 2017-08-13 19:37:02
IDJOB=4259029
IDBENCH=120572
IDSOLVER=2645
FILE ID=node126/4259029-1502646663
RUNJOBID= node126-1502640747-30540
PBS_JOBID= 
Free space on /tmp= 62020 MiB

SOLVER NAME= Mistral-2.0 2017-07-28
BENCH NAME= XCSP17/GraphColoring/GraphColoring-m1-mono/GraphColoring-wap06a.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-4259029-1502646663/watcher-4259029-1502646663 -o /tmp/evaluation-result-4259029-1502646663/solver-4259029-1502646663 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node126-1502640747-30540 --watchdog 312  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1357880982 HOME/instance-4259029-1502646663.xml

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

MD5SUM BENCH= a8532fde929f2c832645b1246a7d35a6
RANDOM SEED=1357880982

node126.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	: 5333.81
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	: 5333.81
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	: 5333.81
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	: 5333.81
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:        31552232 kB
MemAvailable:   31846852 kB
Buffers:          272040 kB
Cached:           293436 kB
SwapCached:          524 kB
Active:           562340 kB
Inactive:         178036 kB
Active(anon):     123164 kB
Inactive(anon):    85428 kB
Active(file):     439176 kB
Inactive(file):    92608 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67105588 kB
Dirty:              7416 kB
Writeback:             4 kB
AnonPages:        174492 kB
Mapped:            48116 kB
Shmem:             33440 kB
Slab:             183288 kB
SReclaimable:     157344 kB
SUnreclaim:        25944 kB
KernelStack:        3216 kB
PageTables:         5172 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     452172 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    122880 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= 62016 MiB
End job on node126 at 2017-08-13 19:41:14