Trace number 4396949

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
cosoco 2.0OPT3 1.35016 1.35739

General information on the benchmark

NameGraphColoring/GraphColoring-m1-mono/
GraphColoring-ash608GPIA.xml
MD5SUM0df69417c613ef889e63c8df69e0b506
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark1.33999
Satisfiable
(Un)Satisfiability was proved
Number of variables1216
Number of constraints7844
Number of domains1
Minimum domain size1216
Maximum domain size1216
Distribution of domain sizes[{"size":1216,"count":1216}]
Minimum variable degree2
Maximum variable degree21
Distribution of variable degrees[{"degree":2,"count":1},{"degree":6,"count":2},{"degree":7,"count":13},{"degree":8,"count":18},{"degree":9,"count":26},{"degree":10,"count":54},{"degree":11,"count":102},{"degree":12,"count":128},{"degree":13,"count":194},{"degree":14,"count":189},{"degree":15,"count":154},{"degree":16,"count":130},{"degree":17,"count":97},{"degree":18,"count":66},{"degree":19,"count":22},{"degree":20,"count":10},{"degree":21,"count":10}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":7844}]
Number of extensional constraints0
Number of intensional constraints7844
Distribution of constraint types[{"type":"intension","count":7844}]
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

1.18/1.28	c
1.18/1.28	c This is cosoco 2.00 --  
1.18/1.28	c
1.18/1.28	c command line: cosoco -lc -model -restarts -stick HOME/instance-4396949-1568575304.xml 
1.18/1.28	c enable optimization
1.18/1.28	c ========================================[ Problem Statistics ]===========================================
1.18/1.28	c |                                                                                                       
1.18/1.28	c |  Parse time        :         1.21 s 
1.18/1.28	c |
1.18/1.28	c |               Variables: 1216
1.18/1.28	c |            Domain Sizes: 1216..1216
1.18/1.28	c |
1.18/1.28	c |             Constraints: 7845
1.18/1.28	c |                   Arity: 2..1216  -- Binary: 7844
1.18/1.28	c | 
1.18/1.28	c |                   Types: 
1.18/1.28	c |                          (X != Y): 7844
1.18/1.28	c |                          Max constant: 1
1.18/1.28	c |                          
1.18/1.28	c |               Objective: Minimize Max constant
1.18/1.28	
1.18/1.28	c =========================================================================================================
1.18/1.28	o 4
1.18/1.28	c    1 calls to solver(id=*d): best=0 lower=4 upper=0 
1.28/1.33	o 3
1.28/1.35	s OPTIMUM FOUND
1.28/1.35	c call to solver        : 3
1.28/1.35	c
1.28/1.35	c restarts              : 0           
1.28/1.35	c conflicts             : 25           (19 /sec)
1.28/1.35	c decisions             : 2499         (1912 /sec)
1.28/1.35	c propagations          : 1485754     (1136865 /sec)
1.28/1.35	c root propagations     : 1478230     
1.28/1.35	c filter calls          : 134285         (102752 /sec)
1.28/1.35	c useless filter calls  : 126128         (93 %)
1.28/1.35	c Memory used           : 111.90 MB
1.28/1.35	c Best bound time (wc)  : 1.33342 s
1.28/1.35	c CPU time              : 1.3068 s
1.28/1.35	c real time             : 1.34485 s
1.28/1.35	
1.28/1.35	
1.28/1.35	v <instantiation type='solution' cost='3'>
1.28/1.35	v <list>x[0] x[1000] x[1001] x[1002] x[1003] x[1004] x[1005] x[1006] x[1007] x[1008] x[1009] x[100] x[1010] x[1011] x[1012] x[1013] x[1014] x[1015] x[1016] x[1017] x[1018] x[1019] x[101] x[1020] x[1021] x[1022] x[1023] x[1024] x[1025] x[1026] x[1027] x[1028] x[1029] x[102] x[1030] x[1031] x[1032] x[1033] x[1034] x[1035] x[1036] x[1037] x[1038] x[1039] x[103] x[1040] x[1041] x[1042] x[1043] x[1044] x[1045] x[1046] x[1047] x[1048] x[1049] x[104] x[1050] x[1051] x[1052] x[1053] x[1054] x[1055] x[1056] x[1057] x[1058] x[1059] x[105] x[1060] x[1061] x[1062] x[1063] x[1064] x[1065] x[1066] x[1067] x[1068] x[1069] x[106] x[1070] x[1071] x[1072] x[1073] x[1074] x[1075] x[1076] x[1077] x[1078] x[1079] x[107] x[1080] x[1081] x[1082] x[1083] x[1084] x[1085] x[1086] x[1087] x[1088] x[1089] x[108] x[1090] x[1091] x[1092] x[1093] x[1094] x[1095] x[1096] x[1097] x[1098] x[1099] x[109] x[10] x[1100] x[1101] x[1102] x[1103] x[1104] x[1105] x[1106] x[1107] x[1108] x[1109] x[110] x[1110] x[1111] x[1112] x[1113] x[1114] x[1115] x[1116] x[1117] x[1118] x[1119] x[111] x[1120] x[1121] x[1122] x[1123] x[1124] x[1125] x[1126] x[1127] x[1128] x[1129] x[112] x[1130] x[1131] x[1132] x[1133] x[1134] x[1135] x[1136] x[1137] x[1138] x[1139] x[113] x[1140] x[1141] x[1142] x[1143] x[1144] x[1145] x[1146] x[1147] x[1148] x[1149] x[114] x[1150] x[1151] x[1152] x[1153] x[1154] x[1155] x[1156] x[1157] x[1158] x[1159] x[115] x[1160] x[1161] x[1162] x[1163] x[1164] x[1165] x[1166] x[1167] x[1168] x[1169] x[116] x[1170] x[1171] x[1172] x[1173] x[1174] x[1175] x[1176] x[1177] x[1178] x[1179] x[117] x[1180] x[1181] x[1182] x[1183] x[1184] x[1185] x[1186] x[1187] x[1188] x[1189] x[118] x[1190] x[1191] x[1192] x[1193] x[1194] x[1195] x[1196] x[1197] x[1198] x[1199] x[119] x[11] x[1200] x[1201] x[1202] x[1203] x[1204] x[1205] x[1206] x[1207] x[1208] x[1209] x[120] x[1210] x[1211] x[1212] x[1213] x[1214] x[1215] 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] 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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[916] x[917] x[918] x[919] x[91] x[920] x[921] x[922] x[923] x[924] x[925] x[926] x[927] x[928] x[929] x[92] x[930] x[931] x[932] x[933] x[934] x[935] x[936] x[937] x[938] x[939] x[93] x[940] x[941] x[942] x[943] x[944] x[945] x[946] x[947] x[948] x[949] x[94] x[950] x[951] x[952] x[953] x[954] x[955] x[956] x[957] x[958] x[959] x[95] x[960] x[961] x[962] x[963] x[964] x[965] x[966] x[967] x[968] x[969] x[96] x[970] x[971] x[972] x[973] x[974] x[975] x[976] x[977] x[978] x[979] x[97] x[980] x[981] x[982] x[983] x[984] x[985] x[986] x[987] x[988] x[989] x[98] x[990] x[991] x[992] x[993] x[994] x[995] x[996] x[997] x[998] x[999] x[99] x[9] </list>
1.28/1.35	v <values>0 0 2 0 2 1 2 0 2 2 3 1 1 3 1 0 1 3 1 0 1 0 0 3 1 2 0 2 1 3 2 1 0 1 1 0 1 0 1 0 1 0 2 0 3 0 2 3 2 2 0 3 0 2 1 0 3 0 0 2 0 1 3 2 0 2 1 0 1 3 1 1 3 3 1 1 3 0 3 0 0 1 0 3 3 1 3 0 3 3 1 3 0 2 0 1 0 2 3 0 2 1 0 1 0 1 0 1 0 1 1 0 3 2 0 1 2 1 0 2 1 2 2 0 3 1 3 0 2 0 3 0 3 3 0 1 1 2 1 0 3 1 3 0 3 2 0 0 1 2 1 1 0 2 3 2 1 0 2 0 1 3 2 1 0 1 1 0 3 1 2 0 2 0 2 2 3 0 1 0 3 0 2 1 2 0 2 0 3 1 0 1 0 2 3 2 1 0 1 0 0 1 0 1 3 1 0 2 0 1 1 1 0 1 2 0 2 1 3 2 0 0 1 2 3 2 1 0 3 1 3 1 0 0 1 2 1 0 0 2 1 0 1 0 2 3 1 3 2 2 0 2 0 1 2 1 0 1 0 1 3 0 3 1 3 0 2 0 3 0 2 2 0 2 0 2 0 3 2 0 2 1 0 0 3 0 2 0 2 1 2 0 1 0 0 1 0 3 0 1 2 3 0 1 3 3 1 0 2 2 0 3 0 3 1 1 2 0 1 0 2 3 3 2 1 2 3 2 1 0 1 0 1 3 1 0 2 3 0 2 0 3 1 2 0 2 1 2 3 2 2 3 1 0 1 3 1 0 1 0 1 1 2 1 0 3 0 1 0 1 2 0 3 0 2 3 2 1 0 3 2 3 3 2 1 0 3 2 0 2 1 3 0 2 2 0 3 2 0 1 0 1 1 3 3 0 2 0 2 0 3 1 0 1 2 0 3 2 1 3 1 0 1 0 3 2 0 1 0 3 2 1 3 1 0 2 1 1 3 3 0 2 0 1 2 3 0 1 0 0 3 0 1 0 1 2 0 2 1 3 2 2 3 2 1 3 0 2 0 2 0 3 2 0 2 0 3 1 3 2 0 1 2 1 2 0 3 1 3 0 2 3 1 2 3 2 0 1 3 1 2 0 2 1 0 2 0 3 0 0 2 0 3 0 2 1 1 3 1 2 0 3 0 2 0 1 3 0 1 3 1 2 1 2 0 2 0 1 0 2 0 1 0 1 3 1 0 1 0 1 3 0 3 1 1 0 2 0 2 0 0 1 0 1 3 2 1 0 3 2 1 2 2 3 0 1 0 2 1 0 1 3 1 2 0 1 3 2 1 0 3 0 1 3 1 3 0 2 0 2 0 2 0 1 2 2 1 0 2 3 2 3 1 0 1 0 0 2 0 1 1 2 0 3 3 0 3 1 0 1 2 1 2 0 2 1 2 1 3 0 3 2 3 0 1 0 2 0 2 2 3 2 0 0 2 2 0 2 0 0 0 2 0 2 1 0 3 2 3 0 1 3 1 0 3 0 3 0 1 2 1 3 0 0 2 1 3 1 3 0 2 0 2 0 0 1 0 1 1 2 1 0 3 2 1 1 0 3 2 1 0 0 2 0 1 2 0 1 2 1 2 0 2 1 2 0 3 0 2 0 3 1 3 3 1 2 0 0 1 3 1 0 2 3 1 3 1 0 1 3 1 3 0 3 0 2 1 2 0 0 3 0 2 3 1 3 1 0 2 3 1 2 1 0 1 0 2 0 0 1 0 3 3 2 0 2 0 2 1 2 0 2 0 1 3 1 2 1 0 2 0 1 3 2 0 3 0 0 2 0 3 1 3 1 2 2 0 2 0 1 0 1 0 1 0 2 1 3 1 1 0 1 0 2 3 0 1 3 0 1 0 1 0 3 2 3 1 3 2 1 0 1 0 1 0 1 2 1 0 0 0 2 0 1 3 2 0 1 0 1 1 0 1 0 1 0 3 2 3 2 3 0 0 2 3 1 0 2 0 1 0 1 2 1 1 0 2 0 2 1 3 0 2 1 0 3 0 3 2 1 0 1 0 1 0 2 1 0 3 2 3 0 1 2 3 0 0 0 1 3 2 0 1 3 2 3 1 1 2 1 0 1 0 2 0 2 1 2 0 0 3 2 3 1 0 1 0 1 0 3 3 2 1 0 1 2 1 0 1 0 1 3 0 3 2 3 2 0 1 0 2 0 2 1 0 1 0 1 0 3 0 1 1 1 2 3 3 1 2 0 2 1 2 0 0 0 2 1 0 1 3 2 0 2 3 1 2 0 3 0 2 1 0 1 2 3 3 0 2 3 1 0 1 2 1 2 0 0 3 1 2 1 1 0 3 2 3 1 3 3 2 0 1 3 2 0 3 1 2 2 0 2 1 2 0 2 0 1 0 1 0 1 0 3 2 1 0 3 2 2 1 2 2 3 0 1 0 1 0 3 1 0 1 1 0 2 0 1 0 2 0 1 3 3 2 1 2 0 2 0 2 0 1 2 3 0 1 2 3 0 1 0 2 3 1 3 2 2 0 1 0 2 1 2 0 2 0 1 3 2 1 0 1 0 3 2 1 2 2 3 1 0 1 0 3 0 2 0 2 0 1 3 0 2 1 2 1 2 1 0 3 1 0 0 2 0 1 0 2 2 3 1 0 1 2 3 2 1 0 3 1 0 2 1 0 2 0 1 3 1 0 0 1 2 3 1 0 2 3 2 3 1 3 2 3 1 </values>
1.28/1.35	v </instantiation>
1.28/1.35	

Verifier Data

OK	3

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 (14822 MiB free)
  memory of node 1: 16384 MiB (15381 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4396949-1568575304/watcher-4396949-1568575304 -o /tmp/evaluation-result-4396949-1568575304/solver-4396949-1568575304 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node151-1568572744-4609 --watchdog 2580 cosoco -lc -model -restarts -stick HOME/instance-4396949-1568575304.xml 

running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 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=5086, runsolver pid=5083
Current StackSize limit: 8192 KiB


[startup+0.10034 s]*
/proc/loadavg: 2.00 1.99 1.87 3/200 5087
/proc/meminfo: memFree=30915976/32770624 swapFree=66936892/67108860
[pid=5086] ppid=5083 vsize=39772 memory=16064 CPUtime=0.09 cores=1,3,5,7
/proc/5086/stat : 5086 (cosoco) R 5083 5086 4577 0 -1 4202496 4200 0 0 0 9 0 0 0 20 0 1 0 433801871 40726528 4016 33554432000 4194304 6211092 140735989545360 140735989542632 5514727 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 24195072 140735989548043 140735989548145 140735989548145 140735989551054 0
/proc/5086/statm: 9943 4016 807 493 0 3248 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 39772 KiB
Current children cumulated memory: 16064 KiB

[startup+0.209774 s]*
/proc/loadavg: 2.00 1.99 1.87 3/200 5087
/proc/meminfo: memFree=30910768/32770624 swapFree=66936892/67108860
[pid=5086] ppid=5083 vsize=45968 memory=22300 CPUtime=0.2 cores=1,3,5,7
/proc/5086/stat : 5086 (cosoco) R 5083 5086 4577 0 -1 4202496 5757 0 0 0 20 0 0 0 20 0 1 0 433801871 47071232 5575 33554432000 4194304 6211092 140735989545360 140735989542632 140491050843109 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 24195072 140735989548043 140735989548145 140735989548145 140735989551054 0
/proc/5086/statm: 11492 5575 822 493 0 4797 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 45968 KiB
Current children cumulated memory: 22300 KiB

[startup+0.309454 s]*
/proc/loadavg: 2.00 1.99 1.87 3/200 5087
/proc/meminfo: memFree=30904444/32770624 swapFree=66936892/67108860
[pid=5086] ppid=5083 vsize=51916 memory=28372 CPUtime=0.3 cores=1,3,5,7
/proc/5086/stat : 5086 (cosoco) R 5083 5086 4577 0 -1 4202496 7254 0 0 0 30 0 0 0 20 0 1 0 433801871 53161984 7027 33554432000 4194304 6211092 140735989545360 140735989542632 140491050843109 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 24195072 140735989548043 140735989548145 140735989548145 140735989551054 0
/proc/5086/statm: 12979 7027 822 493 0 6284 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 51916 KiB
Current children cumulated memory: 28372 KiB

[startup+0.700307 s]
/proc/loadavg: 2.00 1.99 1.87 3/200 5087
/proc/meminfo: memFree=30892168/32770624 swapFree=66936892/67108860
[pid=5086] ppid=5083 vsize=75028 memory=51228 CPUtime=0.69 cores=1,3,5,7
/proc/5086/stat : 5086 (cosoco) R 5083 5086 4577 0 -1 4202496 13015 0 0 0 67 2 0 0 20 0 1 0 433801871 76828672 12807 33554432000 4194304 6211092 140735989545360 140735989542632 140491050843109 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 24195072 140735989548043 140735989548145 140735989548145 140735989551054 0
/proc/5086/statm: 18757 12807 822 493 0 12062 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 75028 KiB
Current children cumulated memory: 51228 KiB

[startup+1.35734 s]
# the end of solver process 5086 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=1.30713 s, system=0.043037 s

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

[startup+0.800344 s]
/proc/loadavg: 2.00 1.99 1.87 3/200 5087
/proc/meminfo: memFree=30892168/32770624 swapFree=66936892/67108860
[pid=5086] ppid=5083 vsize=80972 memory=57300 CPUtime=0.79 cores=1,3,5,7
/proc/5086/stat : 5086 (cosoco) R 5083 5086 4577 0 -1 4202496 14519 0 0 0 77 2 0 0 20 0 1 0 433801871 82915328 14325 33554432000 4194304 6211092 140735989545360 140735989542632 140491050843109 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 24195072 140735989548043 140735989548145 140735989548145 140735989551054 0
/proc/5086/statm: 20276 14325 822 493 0 13581 0
Current children cumulated CPU time: 0.79 s
Current children cumulated vsize: 80972 KiB
Current children cumulated memory: 57300 KiB

[startup+1.20027 s]
/proc/loadavg: 2.00 1.99 1.87 3/200 5087
/proc/meminfo: memFree=30862532/32770624 swapFree=66936892/67108860
[pid=5086] ppid=5083 vsize=105136 memory=81316 CPUtime=1.18 cores=1,3,5,7
/proc/5086/stat : 5086 (cosoco) R 5083 5086 4577 0 -1 4202496 20531 0 0 0 115 3 0 0 20 0 1 0 433801871 107659264 20329 33554432000 4194304 6211092 140735989545360 140735989539800 140491054321972 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 24195072 140735989548043 140735989548145 140735989548145 140735989551054 0
/proc/5086/statm: 26284 20329 822 493 0 19589 0
Current children cumulated CPU time: 1.18 s
Current children cumulated vsize: 105136 KiB
Current children cumulated memory: 81316 KiB

[startup+1.30029 s]
/proc/loadavg: 2.00 1.99 1.87 3/200 5087
/proc/meminfo: memFree=30862532/32770624 swapFree=66936892/67108860
[pid=5086] ppid=5083 vsize=112336 memory=88860 CPUtime=1.28 cores=1,3,5,7
/proc/5086/stat : 5086 (cosoco) R 5083 5086 4577 0 -1 4202496 22439 0 0 0 125 3 0 0 20 0 1 0 433801871 115032064 22215 33554432000 4194304 6211092 140735989545360 140735989539800 5186269 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 24195072 140735989548043 140735989548145 140735989548145 140735989551054 0
/proc/5086/statm: 28084 22215 865 493 0 21389 0
Current children cumulated CPU time: 1.28 s
Current children cumulated vsize: 112336 KiB
Current children cumulated memory: 88860 KiB

Child status: 0
Real time (s): 1.35739
CPU time (s): 1.35016
CPU user time (s): 1.30713
CPU system time (s): 0.043037
CPU usage (%): 99.4673
Max. virtual memory (cumulated for all children) (KiB): 112336
Max. memory (cumulated for all children) (KiB): 88860

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.30713
system time used= 0.043037
maximum resident set size= 91144
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22994
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= 15
involuntary context switches= 3


# summary of solver processes directly reported to runsolver:
#   pid: 5086
#   total CPU time (s): 1.35016
#   total CPU user time (s): 1.30713
#   total CPU system time (s): 0.043037

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.026098 second user time and 0.053199 second system time

The end

Launcher Data

Begin job on node151 at 2019-09-15 21:21:05
IDJOB=4396949
IDBENCH=120628
IDSOLVER=2848
FILE ID=node151/4396949-1568575304
RUNJOBID= node151-1568572744-4609
PBS_JOBID= 21703306
Free space on /tmp= 59304 MiB

SOLVER NAME= cosoco 2.0
BENCH NAME= XCSP17/GraphColoring/GraphColoring-m1-mono/GraphColoring-ash608GPIA.xml
COMMAND LINE= cosoco -lc -model -restarts -stick BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4396949-1568575304/watcher-4396949-1568575304 -o /tmp/evaluation-result-4396949-1568575304/solver-4396949-1568575304 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node151-1568572744-4609 --watchdog 2580  cosoco -lc -model -restarts -stick HOME/instance-4396949-1568575304.xml

TIME LIMIT= 2520 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 0df69417c613ef889e63c8df69e0b506
RANDOM SEED=1335061100

node151.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	: 5333.53
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	: 5335.75
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	: 5333.53
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	: 5335.75
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	: 5333.53
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	: 5335.75
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	: 5333.53
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	: 5335.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        30928984 kB
MemAvailable:   31843816 kB
Buffers:          205184 kB
Cached:          1009656 kB
SwapCached:        69712 kB
Active:           641548 kB
Inactive:         646956 kB
Active(anon):      10016 kB
Inactive(anon):   106816 kB
Active(file):     631532 kB
Inactive(file):   540140 kB
Unevictable:      109456 kB
Mlocked:          109456 kB
SwapTotal:      67108860 kB
SwapFree:       66936892 kB
Dirty:              3120 kB
Writeback:             0 kB
AnonPages:        220336 kB
Mapped:            42532 kB
Shmem:             34288 kB
Slab:             146332 kB
SReclaimable:     117992 kB
SUnreclaim:        28340 kB
KernelStack:        3568 kB
PageTables:         5924 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     536812 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    176128 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      138624 kB
DirectMap2M:    33406976 kB

Free space on /tmp at the end= 59304 MiB
End job on node151 at 2019-09-15 21:21:06