Trace number 4301479

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 1.12SAT (TO)16 252.017 252.011

General information on the benchmark

NameRlfap/Rlfap-opt/
Rlfap-scen-01-opt_c18.xml
MD5SUM2ee48e6c5f3b799813662dbb853aaebc
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark16
Best CPU time to get the best result obtained on this benchmark252.017
Satisfiable
(Un)Satisfiability was proved
Number of variables916
Number of constraints5548
Number of domains7
Minimum domain size6
Maximum domain size44
Distribution of domain sizes[{"size":6,"count":6},{"size":22,"count":36},{"size":24,"count":8},{"size":36,"count":360},{"size":42,"count":22},{"size":44,"count":484}]
Minimum variable degree2
Maximum variable degree62
Distribution of variable degrees[{"degree":2,"count":12},{"degree":3,"count":2},{"degree":4,"count":38},{"degree":5,"count":25},{"degree":6,"count":95},{"degree":7,"count":25},{"degree":8,"count":106},{"degree":9,"count":20},{"degree":10,"count":111},{"degree":11,"count":39},{"degree":12,"count":56},{"degree":13,"count":41},{"degree":14,"count":47},{"degree":15,"count":30},{"degree":16,"count":41},{"degree":17,"count":19},{"degree":18,"count":32},{"degree":19,"count":15},{"degree":20,"count":27},{"degree":21,"count":21},{"degree":22,"count":8},{"degree":23,"count":11},{"degree":24,"count":18},{"degree":25,"count":13},{"degree":26,"count":7},{"degree":27,"count":7},{"degree":28,"count":7},{"degree":29,"count":7},{"degree":30,"count":7},{"degree":31,"count":6},{"degree":32,"count":4},{"degree":33,"count":2},{"degree":35,"count":1},{"degree":36,"count":1},{"degree":37,"count":2},{"degree":38,"count":2},{"degree":39,"count":2},{"degree":40,"count":3},{"degree":43,"count":1},{"degree":44,"count":1},{"degree":45,"count":2},{"degree":55,"count":1},{"degree":62,"count":1}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":5548}]
Number of extensional constraints0
Number of intensional constraints5548
Distribution of constraint types[{"type":"intension","count":5548}]
Optimization problemYES
Type of objectivemin NVALUES

Quality of the solution as a function of time


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

Solver Data 

2.68/2.74	c best=?? lower=1 upper=916 
3.88/3.91	c
3.88/3.91	c This is cosoco 1.12 --  
3.88/3.91	c
3.88/3.91	c command line: HOME/cosoco -lc -model -restarts HOME/instance-4301479-1532882007.xml 
3.88/3.91	c enable optimization
3.88/3.91	c ========================================[ Problem Statistics ]===========================================
3.88/3.91	c |                                                                                                       
3.88/3.91	c |  Parse time        :         2.67 s 
3.88/3.91	c |
3.88/3.91	c |               Variables: 916
3.88/3.91	c |            Domain Sizes: 6..44
3.88/3.91	c |
3.88/3.91	c |             Constraints: 5549
3.88/3.91	c |                   Arity: 2..916  -- Binary: 5548
3.88/3.91	c | 
3.88/3.91	c |                   Types: 
3.88/3.91	c |                          Intension: 5548
3.88/3.91	c |                          NValues <= k: 1
3.88/3.91	c |                          
3.88/3.91	c |               Objective: Minimize NValues <= k
3.88/3.91	
3.88/3.91	c =========================================================================================================
3.88/3.91	o 34
3.88/3.91	c    1 calls to solver: best=34 lower=1 upper=33 
4.88/4.94	o 32
6.78/6.86	o 30
6.78/6.86	c    3 calls to solver: best=30 lower=1 upper=29 
8.28/8.37	o 28
9.88/9.92	o 26
9.88/9.92	c    5 calls to solver: best=26 lower=1 upper=25 
12.68/12.73	o 24
13.99/14.01	o 22
13.99/14.01	c    7 calls to solver: best=22 lower=1 upper=21 
20.58/20.70	o 20
26.58/26.63	o 18
26.58/26.63	c    9 calls to solver: best=18 lower=1 upper=17 
45.68/45.72	o 16
252.00/252.00	
252.00/252.00	c *** INTERRUPTED ***
252.00/252.00	c restarts              : 54          
252.00/252.00	c conflicts             : 181483       (721 /sec)
252.00/252.00	c decisions             : 237334       (942 /sec)
252.00/252.00	c propagations          : 8266245     (32820 /sec)
252.00/252.00	c root propagations     : 24758       
252.00/252.00	c filter calls          : 22385058       (88877 /sec)
252.00/252.00	c useless filter calls  : 19337817       (86 %)
252.00/252.00	c Memory used           : 167.18 MB
252.00/252.00	c CPU time              : 251.867 s
252.00/252.00	
252.00/252.00	c nb Solutions = 10
252.00/252.00	s SATISFIABLE
252.00/252.00	c Best value found: 16
252.00/252.00	
252.00/252.00	
252.00/252.00	v <instantiation type='solution' cost='16'>
252.00/252.00	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[450] x[451] x[452] x[453] x[454] x[455] x[456] x[457] x[458] x[459] x[45] x[460] x[461] x[462] x[463] x[464] x[465] x[466] x[467] x[468] x[469] x[46] x[470] x[471] x[472] x[473] x[474] x[475] x[476] x[477] x[478] x[479] x[47] x[480] x[481] x[482] x[483] x[484] x[485] x[486] x[487] x[488] x[489] x[48] x[490] x[491] x[492] x[493] x[494] x[495] x[496] x[497] x[498] x[499] x[49] x[4] x[500] x[501] x[502] x[503] x[504] x[505] x[506] x[507] x[508] x[509] x[50] x[510] x[511] x[512] x[513] x[514] x[515] x[516] x[517] x[518] x[519] x[51] x[520] x[521] x[522] x[523] x[524] x[525] x[526] x[527] x[528] x[529] x[52] x[530] x[531] x[532] x[533] x[534] x[535] x[536] x[537] x[538] x[539] x[53] x[540] x[541] x[542] x[543] x[544] x[545] x[546] x[547] x[548] x[549] x[54] x[550] x[551] x[552] x[553] x[554] x[555] x[556] x[557] x[558] x[559] x[55] x[560] x[561] x[562] x[563] x[564] x[565] x[566] x[567] x[568] x[569] x[56] x[570] x[571] x[572] x[573] x[574] x[575] x[576] x[577] x[578] x[579] x[57] x[580] x[581] x[582] x[583] x[584] x[585] x[586] x[587] x[588] x[589] x[58] x[590] x[591] x[592] x[593] x[594] x[595] x[596] x[597] x[598] x[599] x[59] x[5] x[600] x[601] x[602] x[603] x[604] x[605] x[606] x[607] x[608] x[609] x[60] x[610] x[611] x[612] x[613] x[614] x[615] x[616] x[617] x[618] x[619] x[61] x[620] x[621] x[622] x[623] x[624] x[625] x[626] x[627] x[628] x[629] x[62] x[630] x[631] x[632] x[633] x[634] x[635] x[636] x[637] x[638] x[639] x[63] x[640] x[641] x[642] x[643] x[644] x[645] x[646] x[647] x[648] x[649] x[64] x[650] x[651] x[652] x[653] x[654] x[655] x[656] x[657] x[658] x[659] x[65] x[660] x[661] x[662] x[663] x[664] x[665] x[666] x[667] x[668] x[669] x[66] x[670] x[671] x[672] x[673] x[674] x[675] x[676] x[677] x[678] x[679] x[67] x[680] x[681] x[682] x[683] x[684] x[685] x[686] x[687] x[688] x[689] x[68] x[690] x[691] x[692] x[693] x[694] x[695] x[696] x[697] x[698] x[699] x[69] x[6] x[700] x[701] x[702] x[703] x[704] x[705] x[706] x[707] x[708] x[709] x[70] x[710] x[711] x[712] x[713] x[714] x[715] x[716] x[717] x[718] x[719] x[71] x[720] x[721] x[722] x[723] x[724] x[725] x[726] x[727] x[728] x[729] x[72] x[730] x[731] x[732] x[733] x[734] x[735] x[736] x[737] x[738] x[739] x[73] x[740] x[741] x[742] x[743] x[744] x[745] x[746] x[747] x[748] x[749] x[74] x[750] x[751] x[752] x[753] x[754] x[755] x[756] x[757] x[758] x[759] x[75] x[760] x[761] x[762] x[763] x[764] x[765] x[766] x[767] x[768] x[769] x[76] x[770] x[771] x[772] x[773] x[774] x[775] x[776] x[777] x[778] x[779] x[77] x[780] x[781] x[782] x[783] x[784] x[785] x[786] x[787] x[788] x[789] x[78] x[790] x[791] x[792] x[793] x[794] x[795] x[796] x[797] x[798] x[799] x[79] x[7] x[800] x[801] x[802] x[803] x[804] x[805] x[806] x[807] x[808] x[809] x[80] x[810] x[811] x[812] x[813] x[814] x[815] x[816] x[817] x[818] x[819] x[81] x[820] x[821] x[822] x[823] x[824] x[825] x[826] x[827] x[828] x[829] x[82] x[830] x[831] x[832] x[833] x[834] x[835] x[836] x[837] x[838] x[839] x[83] x[840] x[841] x[842] x[843] x[844] x[845] x[846] x[847] x[848] x[849] x[84] x[850] x[851] x[852] x[853] x[854] x[855] x[856] x[857] x[858] x[859] x[85] x[860] x[861] x[862] x[863] x[864] x[865] x[866] x[867] x[868] x[869] x[86] x[870] x[871] x[872] x[873] x[874] x[875] x[876] x[877] x[878] x[879] x[87] x[880] x[881] x[882] x[883] x[884] x[885] x[886] x[887] x[888] x[889] x[88] x[890] x[891] x[892] x[893] x[894] x[895] x[896] x[897] x[898] x[899] x[89] x[8] x[900] x[901] x[902] x[903] x[904] x[905] x[906] x[907] x[908] x[909] x[90] x[910] x[911] x[912] x[913] x[914] x[915] x[91] x[92] x[93] x[94] x[95] x[96] x[97] x[98] x[99] x[9] </list>
252.00/252.00	v <values>86 680 442 30 268 380 142 268 30 296 58 16 58 296 142 380 254 16 414 652 296 58 254 30 268 16 254 442 680 58 296 414 652 324 652 414 86 324 268 30 16 254 86 324 86 170 408 324 86 324 86 380 142 16 254 324 652 414 86 324 380 142 442 680 86 324 86 414 652 442 680 442 680 30 268 142 380 442 30 268 30 268 268 30 414 652 254 16 680 254 16 680 442 58 296 254 16 268 30 86 414 652 16 254 142 380 268 30 254 16 324 324 680 442 324 86 414 652 296 58 58 296 296 58 296 414 652 652 414 142 380 254 16 58 380 142 58 296 16 254 30 268 324 86 296 58 296 442 680 30 268 324 86 380 142 58 442 680 442 680 268 30 58 296 58 296 324 142 380 324 86 268 30 254 16 142 380 86 16 254 268 30 680 442 268 30 268 30 254 268 30 254 16 254 16 268 30 16 254 16 254 16 254 16 380 142 254 16 86 324 296 254 16 142 380 16 254 16 254 268 30 58 268 380 142 296 58 414 652 30 268 254 16 30 414 652 414 652 16 254 268 30 142 380 268 324 86 324 86 254 16 680 442 254 16 30 268 30 652 414 58 296 16 254 254 16 268 58 296 16 254 268 30 652 414 296 58 652 58 296 142 380 30 268 296 58 380 142 414 30 268 324 86 680 442 296 58 86 324 680 16 254 142 380 30 268 58 296 142 380 442 442 680 268 30 268 30 296 58 254 16 442 380 142 296 58 296 58 324 86 30 268 680 30 268 30 58 296 30 268 254 16 30 268 296 380 142 30 268 86 324 142 380 58 296 58 30 268 296 58 30 268 142 380 380 142 30 142 380 324 86 324 86 58 296 58 296 268 268 30 268 30 324 86 16 254 380 142 652 86 324 254 16 254 16 268 30 58 296 414 380 142 268 30 142 380 296 58 30 268 296 254 16 268 30 296 58 380 142 86 324 58 380 142 30 268 296 58 254 16 268 30 58 268 30 142 380 324 86 652 414 268 30 296 142 680 442 86 324 380 142 16 254 324 86 380 86 324 296 58 16 254 30 268 142 380 142 142 380 380 142 30 268 58 296 16 254 16 268 30 254 16 86 324 86 324 254 16 254 442 680 296 58 254 16 254 16 86 324 652 254 16 16 254 58 296 380 142 142 380 414 268 30 380 142 86 324 380 142 296 58 142 142 380 30 268 296 58 254 16 254 16 380 16 254 380 142 254 16 58 296 16 254 324 268 30 680 442 324 86 58 296 442 680 86 380 296 58 296 58 296 58 324 86 380 142 268 30 268 30 268 380 142 268 30 30 268 30 324 86 58 296 30 268 58 296 58 296 16 30 268 142 380 268 30 16 254 380 142 254 142 380 30 268 254 16 324 86 16 254 86 16 254 324 86 380 142 414 652 16 254 324 30 268 16 254 254 16 254 16 254 16 414 254 16 254 16 380 142 268 30 380 142 652 30 268 142 380 30 268 142 380 30 268 296 142 380 268 30 268 30 324 86 16 254 58 254 254 16 254 16 268 30 58 296 442 680 142 324 86 268 30 16 254 254 16 442 680 380 324 86 652 414 16 254 16 254 680 442 16 142 380 86 324 86 324 30 268 268 30 254 652 414 296 58 30 268 380 142 58 296 58 58 296 30 268 268 30 380 142 268 30 296 268 30 142 380 58 296 414 652 268 30 30 254 16 268 30 30 268 86 324 254 16 268 254 16 30 268 30 268 30 268 296 58 268 30 268 142 380 30 268 142 380 30 268 30 16 142 380 268 30 380 142 268 30 254 16 254 380 142 268 30 142 380 58 296 380 142 16 268 30 58 296 324 86 86 324 268 30 324 442 680 30 268 30 268 142 380 16 254 86 142 380 30 268 58 296 380 142 254 16 254 680 442 30 268 296 58 324 86 142 380 16 324 86 16 254 442 680 30 268 86 324 16 142 380 16 254 30 268 142 380 380 142 254 296 58 380 142 86 324 142 380 30 268 254 380 142 58 296 30 268 296 58 268 30 16 380 58 296 254 16 296 58 324 86 86 324 86 268 30 142 380 254 16 324 296 58 380 142 254 16 652 414 142 </values>
252.00/252.00	v </instantiation>
252.00/252.00

Verifier Data 

OK	16

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 (13557 MiB free)
  memory of node 1: 16384 MiB (13914 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4301479-1532882007/watcher-4301479-1532882007 -o /tmp/evaluation-result-4301479-1532882007/solver-4301479-1532882007 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node104-1532880243-4870 --watchdog 312 HOME/cosoco -lc -model -restarts HOME/instance-4301479-1532882007.xml 

running on 4 cores: 0,2,4,6

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=5929, runsolver pid=5926

[startup+0.100823 s]*
/proc/loadavg: 1.99 2.00 1.91 3/187 5930
/proc/meminfo: memFree=28124460/32770624 swapFree=67108532/67108860
[pid=5929] ppid=5926 vsize=35056 memory=11392 CPUtime=0.09 cores=0,2,4,6
/proc/5929/stat : 5929 (cosoco) R 5926 5929 4839 0 -1 4202496 3016 0 0 0 9 0 0 0 20 0 1 0 105763830 35897344 2848 33554432000 4194304 6142532 140723151262992 140723151257368 5362266 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 8243016 8247936 14827520 140723151266955 140723151267085 140723151267085 140723151269838 0
/proc/5929/statm: 8764 2848 802 476 0 2086 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 35056 KiB
Current children cumulated memory: 11392 KiB

[startup+0.209469 s]*
/proc/loadavg: 1.99 2.00 1.91 3/187 5930
/proc/meminfo: memFree=28121220/32770624 swapFree=67108532/67108860
[pid=5929] ppid=5926 vsize=38488 memory=14680 CPUtime=0.2 cores=0,2,4,6
/proc/5929/stat : 5929 (cosoco) R 5926 5929 4839 0 -1 4202496 3845 0 0 0 20 0 0 0 20 0 1 0 105763830 39411712 3670 33554432000 4194304 6142532 140723151262992 140723151257368 139868824431589 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 8243016 8247936 14827520 140723151266955 140723151267085 140723151267085 140723151269838 0
/proc/5929/statm: 9622 3670 802 476 0 2944 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 38488 KiB
Current children cumulated memory: 14680 KiB

[startup+0.309125 s]*
/proc/loadavg: 1.99 2.00 1.91 3/187 5930
/proc/meminfo: memFree=28117268/32770624 swapFree=67108532/67108860
[pid=5929] ppid=5926 vsize=42940 memory=19196 CPUtime=0.31 cores=0,2,4,6
/proc/5929/stat : 5929 (cosoco) R 5926 5929 4839 0 -1 4202496 4985 0 0 0 30 1 0 0 20 0 1 0 105763830 43970560 4799 33554432000 4194304 6142532 140723151262992 140723151257368 139868825264689 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 8243016 8247936 14827520 140723151266955 140723151267085 140723151267085 140723151269838 0
/proc/5929/statm: 10735 4799 802 476 0 4057 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 42940 KiB
Current children cumulated memory: 19196 KiB

[startup+0.700257 s]
/proc/loadavg: 1.99 2.00 1.91 3/187 5930
/proc/meminfo: memFree=28107968/32770624 swapFree=67108532/67108860
[pid=5929] ppid=5926 vsize=60484 memory=36736 CPUtime=0.68 cores=0,2,4,6
/proc/5929/stat : 5929 (cosoco) R 5926 5929 4839 0 -1 4202496 9358 0 0 0 67 1 0 0 20 0 1 0 105763830 61935616 9184 33554432000 4194304 6142532 140723151262992 140723151257368 139868824431589 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 8243016 8247936 14827520 140723151266955 140723151267085 140723151267085 140723151269838 0
/proc/5929/statm: 15121 9184 802 476 0 8443 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 60484 KiB
Current children cumulated memory: 36736 KiB

[startup+1.50026 s]
/proc/loadavg: 1.99 2.00 1.91 3/187 5930
/proc/meminfo: memFree=28085276/32770624 swapFree=67108532/67108860
[pid=5929] ppid=5926 vsize=97396 memory=73524 CPUtime=1.49 cores=0,2,4,6
/proc/5929/stat : 5929 (cosoco) R 5926 5929 4839 0 -1 4202496 18576 0 0 0 146 3 0 0 20 0 1 0 105763830 99733504 18381 33554432000 4194304 6142532 140723151262992 140723151252344 139868825168513 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 8243016 8247936 14827520 140723151266955 140723151267085 140723151267085 140723151269838 0
/proc/5929/statm: 24349 18381 802 476 0 17671 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 97396 KiB
Current children cumulated memory: 73524 KiB

[startup+3.10939 s]
/proc/loadavg: 1.99 2.00 1.91 3/187 5930
/proc/meminfo: memFree=27995076/32770624 swapFree=67108532/67108860
[pid=5929] ppid=5926 vsize=167892 memory=144368 CPUtime=3.09 cores=0,2,4,6
/proc/5929/stat : 5929 (cosoco) R 5926 5929 4839 0 -1 4202496 59642 0 0 0 303 6 0 0 20 0 1 0 105763830 171921408 36092 33554432000 4194304 6142532 140723151262992 140723151252344 5147016 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8243016 8247936 14827520 140723151266955 140723151267085 140723151267085 140723151269838 0
/proc/5929/statm: 41973 36092 843 476 0 35295 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 167892 KiB
Current children cumulated memory: 144368 KiB

[startup+6.30027 s]
/proc/loadavg: 1.99 2.00 1.91 3/187 5930
/proc/meminfo: memFree=27988636/32770624 swapFree=67108532/67108860
[pid=5929] ppid=5926 vsize=170796 memory=147356 CPUtime=6.28 cores=0,2,4,6
/proc/5929/stat : 5929 (cosoco) R 5926 5929 4839 0 -1 4202496 96306 0 0 0 620 8 0 0 20 0 1 0 105763830 174895104 36839 33554432000 4194304 6142532 140723151262992 140723151260520 5376434 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8243016 8247936 14827520 140723151266955 140723151267085 140723151267085 140723151269838 0
/proc/5929/statm: 42699 36839 846 476 0 36021 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 170796 KiB
Current children cumulated memory: 147356 KiB

[startup+12.7002 s]
/proc/loadavg: 1.99 2.00 1.91 5/200 6020
/proc/meminfo: memFree=27891064/32770624 swapFree=67108532/67108860
[pid=5929] ppid=5926 vsize=171060 memory=147576 CPUtime=12.68 cores=0,2,4,6
/proc/5929/stat : 5929 (cosoco) R 5926 5929 4839 0 -1 4202496 132263 0 0 0 1258 10 0 0 20 0 1 0 105763830 175165440 36894 33554432000 4194304 6142532 140723151262992 140723151250264 5175098 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8243016 8247936 14827520 140723151266955 140723151267085 140723151267085 140723151269838 0
/proc/5929/statm: 42765 36894 846 476 0 36087 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 171060 KiB
Current children cumulated memory: 147576 KiB

[startup+25.5003 s]
/proc/loadavg: 1.99 2.00 1.91 3/187 6052
/proc/meminfo: memFree=27914216/32770624 swapFree=67108532/67108860
[pid=5929] ppid=5926 vsize=171192 memory=147704 CPUtime=25.48 cores=0,2,4,6
/proc/5929/stat : 5929 (cosoco) R 5926 5929 4839 0 -1 4202496 190803 0 0 0 2535 13 0 0 20 0 1 0 105763830 175300608 36926 33554432000 4194304 6142532 140723151262992 140723151260520 4991065 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8243016 8247936 14827520 140723151266955 140723151267085 140723151267085 140723151269838 0
/proc/5929/statm: 42798 36926 846 476 0 36120 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 171192 KiB
Current children cumulated memory: 147704 KiB

[startup+51.1094 s]
/proc/loadavg: 1.99 2.00 1.91 3/187 6052
/proc/meminfo: memFree=27912652/32770624 swapFree=67108532/67108860
[pid=5929] ppid=5926 vsize=171192 memory=147740 CPUtime=51.08 cores=0,2,4,6
/proc/5929/stat : 5929 (cosoco) R 5926 5929 4839 0 -1 4202496 211608 0 0 0 5094 14 0 0 20 0 1 0 105763830 175300608 36935 33554432000 4194304 6142532 140723151262992 140723151260520 139868825355362 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8243016 8247936 14827520 140723151266955 140723151267085 140723151267085 140723151269838 0
/proc/5929/statm: 42798 36935 846 476 0 36120 0
Current children cumulated CPU time: 51.08 s
Current children cumulated vsize: 171192 KiB
Current children cumulated memory: 147740 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.00 1.92 3/187 6053
/proc/meminfo: memFree=27912280/32770624 swapFree=67108532/67108860
[pid=5929] ppid=5926 vsize=171192 memory=147756 CPUtime=102.28 cores=0,2,4,6
/proc/5929/stat : 5929 (cosoco) R 5926 5929 4839 0 -1 4202496 215341 0 0 0 10214 14 0 0 20 0 1 0 105763830 175300608 36939 33554432000 4194304 6142532 140723151262992 140723151260520 5363520 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8243016 8247936 14827520 140723151266955 140723151267085 140723151267085 140723151269838 0
/proc/5929/statm: 42798 36939 846 476 0 36120 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 171192 KiB
Current children cumulated memory: 147756 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.00 1.92 3/187 6054
/proc/meminfo: memFree=27912780/32770624 swapFree=67108532/67108860
[pid=5929] ppid=5926 vsize=171192 memory=147756 CPUtime=162.28 cores=0,2,4,6
/proc/5929/stat : 5929 (cosoco) R 5926 5929 4839 0 -1 4202496 216193 0 0 0 16214 14 0 0 20 0 1 0 105763830 175300608 36939 33554432000 4194304 6142532 140723151262992 140723151260520 5146708 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8243016 8247936 14827520 140723151266955 140723151267085 140723151267085 140723151269838 0
/proc/5929/statm: 42798 36939 846 476 0 36120 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 171192 KiB
Current children cumulated memory: 147756 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 1.93 3/187 6055
/proc/meminfo: memFree=27912836/32770624 swapFree=67108532/67108860
[pid=5929] ppid=5926 vsize=171192 memory=147816 CPUtime=222.29 cores=0,2,4,6
/proc/5929/stat : 5929 (cosoco) R 5926 5929 4839 0 -1 4202496 216926 0 0 0 22215 14 0 0 20 0 1 0 105763830 175300608 36954 33554432000 4194304 6142532 140723151262992 140723151260520 5375777 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8243016 8247936 14827520 140723151266955 140723151267085 140723151267085 140723151269838 0
/proc/5929/statm: 42798 36954 846 476 0 36120 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 171192 KiB
Current children cumulated memory: 147816 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+252 s]*
/proc/loadavg: 2.00 2.00 1.93 3/187 6055
/proc/meminfo: memFree=27913276/32770624 swapFree=67108532/67108860
[pid=5929] ppid=5926 vsize=171192 memory=147816 CPUtime=252 cores=0,2,4,6
/proc/5929/stat : 5929 (cosoco) R 5926 5929 4839 0 -1 4202496 216934 0 0 0 25186 14 0 0 20 0 1 0 105763830 175300608 36954 33554432000 4194304 6142532 140723151262992 140723151260520 5366690 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8243016 8247936 14827520 140723151266955 140723151267085 140723151267085 140723151269838 0
/proc/5929/statm: 42798 36954 846 476 0 36120 0
Current children cumulated CPU time: 252 s
Current children cumulated vsize: 171192 KiB
Current children cumulated memory: 147816 KiB

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

[startup+252.011 s]
# the end of solver process 5929 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=251.867 s, system=0.15001 s

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

Child status: 1
Real time (s): 252.011
CPU time (s): 252.017
CPU user time (s): 251.867
CPU system time (s): 0.15001
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 171192
Max. memory (cumulated for all children) (KiB): 147816

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 251.867
system time used= 0.15001
maximum resident set size= 147888
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 216977
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 29
involuntary context switches= 118


# summary of solver processes directly reported to runsolver:
#   pid: 5929
#   total CPU time (s): 252.017
#   total CPU user time (s): 251.867
#   total CPU system time (s): 0.15001

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.91892 second user time and 1.75888 second system time

The end

Launcher Data 

Begin job on node104 at 2018-07-29 18:33:27
IDJOB=4301479
IDBENCH=141190
IDSOLVER=2774
FILE ID=node104/4301479-1532882007
RUNJOBID= node104-1532880243-4870
PBS_JOBID= 21022518
Free space on /tmp= 50568 MiB

SOLVER NAME= cosoco 1.12
BENCH NAME= XCSP18/Rlfap/Rlfap-opt/Rlfap-scen-01-opt_c18.xml
COMMAND LINE= DIR/cosoco -lc -model -restarts BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4301479-1532882007/watcher-4301479-1532882007 -o /tmp/evaluation-result-4301479-1532882007/solver-4301479-1532882007 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node104-1532880243-4870 --watchdog 312  HOME/cosoco -lc -model -restarts HOME/instance-4301479-1532882007.xml

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

MD5SUM BENCH= 2ee48e6c5f3b799813662dbb853aaebc
RANDOM SEED=600421855

node104.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	: 5333.11
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	: 5333.11
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	: 5333.11
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	: 5333.11
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:        28132060 kB
MemAvailable:   31929304 kB
Buffers:          177404 kB
Cached:          3874632 kB
SwapCached:           12 kB
Active:          1962552 kB
Inactive:        2168964 kB
Active(anon):      33808 kB
Inactive(anon):    73040 kB
Active(file):    1928744 kB
Inactive(file):  2095924 kB
Unevictable:        7360 kB
Mlocked:            7360 kB
SwapTotal:      67108860 kB
SwapFree:       67108532 kB
Dirty:              2812 kB
Writeback:             0 kB
AnonPages:         94488 kB
Mapped:            44352 kB
Shmem:             25060 kB
Slab:             205940 kB
SReclaimable:     176824 kB
SUnreclaim:        29116 kB
KernelStack:        3568 kB
PageTables:         5220 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     378404 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     36864 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      116096 kB
DirectMap2M:    33429504 kB

Free space on /tmp at the end= 50564 MiB
End job on node104 at 2018-07-29 18:37:39