Trace number 4261662

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 NameAnswerCPU timeWall clock time
Mistral-2.0 2017-07-28SAT 20.086901 20.1695

General information on the benchmark

NameSocialGolfers/SocialGolfers-xcsp2-s1/
SocialGolfers-06-3-5_X2.xml
MD5SUMa8701a72dabf0de37daca9c92732f8d4
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark13.4951
Satisfiable
(Un)Satisfiability was proved
Number of variables1080
Number of constraints3375
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":1080}]
Minimum variable degree6
Maximum variable degree16
Distribution of variable degrees[{"degree":6,"count":630},{"degree":16,"count":450}]
Minimum constraint arity3
Maximum constraint arity15
Distribution of constraint arities[{"arity":3,"count":3150},{"arity":5,"count":90},{"arity":6,"count":105},{"arity":15,"count":30}]
Number of extensional constraints0
Number of intensional constraints3150
Distribution of constraint types[{"type":"intension","count":3150},{"type":"sum","count":225}]
Optimization problemNO
Type of objective

Solver Data

0.00/0.08	c 280717
20.01/20.15	s SATISFIABLE
20.01/20.15	v <instantiation type="solution">
20.01/20.15	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] x[947] x[948] x[949] x[950] x[951] x[952] x[953] x[954] x[955] x[956] x[957] x[958] x[959] x[960] x[961] x[962] x[963] x[964] x[965] x[966] x[967] x[968] x[969] x[970] x[971] x[972] x[973] x[974] x[975] x[976] x[977] x[978] x[979] x[980] x[981] x[982] x[983] x[984] x[985] x[986] x[987] x[988] x[989] x[990] x[991] x[992] x[993] x[994] x[995] x[996] x[997] x[998] x[999] x[1000] x[1001] x[1002] x[1003] x[1004] x[1005] x[1006] x[1007] x[1008] x[1009] x[1010] x[1011] x[1012] x[1013] x[1014] x[1015] x[1016] x[1017] x[1018] x[1019] x[1020] x[1021] x[1022] x[1023] x[1024] x[1025] x[1026] x[1027] x[1028] x[1029] x[1030] x[1031] x[1032] x[1033] x[1034] x[1035] x[1036] x[1037] x[1038] x[1039] x[1040] x[1041] x[1042] x[1043] x[1044] x[1045] x[1046] x[1047] x[1048] x[1049] x[1050] x[1051] x[1052] x[1053] x[1054] x[1055] x[1056] x[1057] x[1058] x[1059] x[1060] x[1061] x[1062] x[1063] x[1064] x[1065] x[1066] x[1067] x[1068] x[1069] x[1070] x[1071] x[1072] x[1073] x[1074] x[1075] x[1076] x[1077] x[1078] x[1079] </list>
20.01/20.15	v   <values> 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 1 1 0 0 0 0 0 0 0 1 0 1 0 0 0 1 0 0 0 0 1 0 0 1 1 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 1 0 0 1 0 0 1 0 0 1 1 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 1 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 1 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 1 0 1 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 1 0 0 0 1 0 0 0 1 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 1 1 0 0 1 0 0 0 0 1 0 1 0 0 1 1 0 0 0 0 0 0 1 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 1 1 0 0 0 1 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 1 0 1 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 </values>
20.01/20.16	v </instantiation>

Verifier Data

OK	

Watcher Data

runsolver Copyright (C) 2010-2013 Olivier ROUSSEL

This is runsolver version 3.3.7 (svn: 2553)

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.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4261662-1502365390/watcher-4261662-1502365390 -o /tmp/evaluation-result-4261662-1502365390/solver-4261662-1502365390 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node126-1502333727-2687 --watchdog 2580 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 275417293 HOME/instance-4261662-1502365390.xml 

pid=9459
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
Current StackSize limit: 8192 KiB


[startup+0 s]
/proc/loadavg: 1.89 2.00 2.04 2/180 9462
/proc/meminfo: memFree=31519752/32770624 swapFree=0/229944
[pid=9462] ppid=9459 vsize=23672 CPUtime=0 cores=1,3,5,7
/proc/9462/stat : 9462 (runsolver) D 9459 9462 15981 0 -1 4202560 107 0 0 0 0 0 0 0 20 0 1 0 38734544 24240128 108 18446744073709551615 4194304 4338465 140723422261392 140723422259032 139799787287255 0 0 1 24578 18446744071580418449 0 0 17 7 0 0 0 0 0 6438912 6441760 14856192 140723422269581 140723422270026 140723422270026 140723422273482 0
/proc/9462/statm: 5918 108 54 36 0 2156 0

[startup+0.100154 s]
/proc/loadavg: 1.89 2.00 2.04 2/180 9462
/proc/meminfo: memFree=31519752/32770624 swapFree=0/229944
[pid=9462] ppid=9459 vsize=30308 CPUtime=0.01 cores=1,3,5,7
/proc/9462/stat : 9462 (MistralXCSP) R 9459 9462 15981 0 -1 4202496 1378 0 0 0 1 0 0 0 20 0 1 0 38734544 31035392 1207 18446744073709551615 4194304 7396336 140730376512064 140730376509064 140520331336677 0 0 1 0 0 0 0 17 1 0 0 7 0 0 9496464 9501696 19292160 140730376520116 140730376520265 140730376520265 140730376523721 0
/proc/9462/statm: 7577 1207 666 782 0 593 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 30308

[startup+0.200275 s]
/proc/loadavg: 1.89 2.00 2.04 2/180 9462
/proc/meminfo: memFree=31519752/32770624 swapFree=0/229944
[pid=9462] ppid=9459 vsize=31144 CPUtime=0.11 cores=1,3,5,7
/proc/9462/stat : 9462 (MistralXCSP) R 9459 9462 15981 0 -1 4202496 1654 0 0 0 11 0 0 0 20 0 1 0 38734544 31891456 1447 18446744073709551615 4194304 7396336 140730376512064 140730376509064 140520331336677 0 0 1 0 0 0 0 17 1 0 0 7 0 0 9496464 9501696 19292160 140730376520116 140730376520265 140730376520265 140730376523721 0
/proc/9462/statm: 7786 1447 703 782 0 802 0
Current children cumulated CPU time (s) 0.11
Current children cumulated vsize (KiB) 31144

[startup+0.300246 s]
/proc/loadavg: 1.89 2.00 2.04 2/180 9462
/proc/meminfo: memFree=31519752/32770624 swapFree=0/229944
[pid=9462] ppid=9459 vsize=31412 CPUtime=0.21 cores=1,3,5,7
/proc/9462/stat : 9462 (MistralXCSP) R 9459 9462 15981 0 -1 4202496 1718 0 0 0 21 0 0 0 20 0 1 0 38734544 32165888 1554 18446744073709551615 4194304 7396336 140730376512064 140730376502328 6057551 0 0 1 0 0 0 0 17 1 0 0 7 0 0 9496464 9501696 19292160 140730376520116 140730376520265 140730376520265 140730376523721 0
/proc/9462/statm: 7853 1554 731 782 0 869 0
Current children cumulated CPU time (s) 0.21
Current children cumulated vsize (KiB) 31412

[startup+0.700217 s]
/proc/loadavg: 1.89 2.00 2.04 2/180 9462
/proc/meminfo: memFree=31519752/32770624 swapFree=0/229944
[pid=9462] ppid=9459 vsize=32200 CPUtime=0.61 cores=1,3,5,7
/proc/9462/stat : 9462 (MistralXCSP) R 9459 9462 15981 0 -1 4202496 1936 0 0 0 61 0 0 0 20 0 1 0 38734544 32972800 1751 18446744073709551615 4194304 7396336 140730376512064 140730376503032 140520338118608 0 0 1 0 0 0 0 17 1 0 0 7 0 0 9496464 9501696 19292160 140730376520116 140730376520265 140730376520265 140730376523721 0
/proc/9462/statm: 8050 1751 731 782 0 1066 0
Current children cumulated CPU time (s) 0.61
Current children cumulated vsize (KiB) 32200

[startup+1.50022 s]
/proc/loadavg: 1.89 2.00 2.04 3/181 9463
/proc/meminfo: memFree=31512604/32770624 swapFree=0/229960
[pid=9462] ppid=9459 vsize=34440 CPUtime=1.41 cores=1,3,5,7
/proc/9462/stat : 9462 (MistralXCSP) R 9459 9462 15981 0 -1 4202496 2511 0 0 0 141 0 0 0 20 0 1 0 38734544 35266560 2270 18446744073709551615 4194304 7396336 140730376512064 140730376502792 6210523 0 0 1 0 0 0 0 17 1 0 0 7 0 0 9496464 9501696 19292160 140730376520116 140730376520265 140730376520265 140730376523721 0
/proc/9462/statm: 8610 2270 731 782 0 1626 0
Current children cumulated CPU time (s) 1.41
Current children cumulated vsize (KiB) 34440

[startup+3.10022 s]
/proc/loadavg: 1.90 2.00 2.04 3/181 9463
/proc/meminfo: memFree=31507520/32770624 swapFree=0/229960
[pid=9462] ppid=9459 vsize=38020 CPUtime=3.01 cores=1,3,5,7
/proc/9462/stat : 9462 (MistralXCSP) R 9459 9462 15981 0 -1 4202496 4050 0 0 0 301 0 0 0 20 0 1 0 38734544 38932480 3211 18446744073709551615 4194304 7396336 140730376512064 140730376502808 6181068 0 0 1 0 0 0 0 17 1 0 0 7 0 0 9496464 9501696 19292160 140730376520116 140730376520265 140730376520265 140730376523721 0
/proc/9462/statm: 9505 3211 731 782 0 2521 0
Current children cumulated CPU time (s) 3.01
Current children cumulated vsize (KiB) 38020

[startup+6.30026 s]
/proc/loadavg: 1.90 2.00 2.04 3/181 9463
/proc/meminfo: memFree=31491496/32770624 swapFree=0/229964
[pid=9462] ppid=9459 vsize=47568 CPUtime=6.21 cores=1,3,5,7
/proc/9462/stat : 9462 (MistralXCSP) R 9459 9462 15981 0 -1 4202496 9567 0 0 0 620 1 0 0 20 0 1 0 38734544 48709632 5620 18446744073709551615 4194304 7396336 140730376512064 140730376506584 5576291 0 0 1 16386 0 0 0 17 1 0 0 7 0 0 9496464 9501696 19292160 140730376520116 140730376520265 140730376520265 140730376523721 0
/proc/9462/statm: 11892 5620 758 782 0 4908 0
Current children cumulated CPU time (s) 6.21
Current children cumulated vsize (KiB) 47568

[startup+12.7003 s]
/proc/loadavg: 1.91 2.00 2.04 3/181 9463
/proc/meminfo: memFree=31470348/32770624 swapFree=0/229964
[pid=9462] ppid=9459 vsize=47568 CPUtime=12.61 cores=1,3,5,7
/proc/9462/stat : 9462 (MistralXCSP) R 9459 9462 15981 0 -1 4202496 13129 0 0 0 1260 1 0 0 20 0 1 0 38734544 48709632 5650 18446744073709551615 4194304 7396336 140730376512064 140730376506584 5163189 0 0 1 16386 0 0 0 17 3 0 0 7 0 0 9496464 9501696 19292160 140730376520116 140730376520265 140730376520265 140730376523721 0
/proc/9462/statm: 11892 5650 759 782 0 4908 0
Current children cumulated CPU time (s) 12.61
Current children cumulated vsize (KiB) 47568

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 9462 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+12.8003 s]
/proc/loadavg: 1.91 2.00 2.04 3/181 9463
/proc/meminfo: memFree=31470348/32770624 swapFree=0/229964
[pid=9462] ppid=9459 vsize=47568 CPUtime=12.71 cores=1,3,5,7
/proc/9462/stat : 9462 (MistralXCSP) R 9459 9462 15981 0 -1 4202496 13129 0 0 0 1270 1 0 0 20 0 1 0 38734544 48709632 5650 18446744073709551615 4194304 7396336 140730376512064 140730376506584 4582516 0 0 1 16386 0 0 0 17 3 0 0 7 0 0 9496464 9501696 19292160 140730376520116 140730376520265 140730376520265 140730376523721 0
/proc/9462/statm: 11892 5650 759 782 0 4908 0
Current children cumulated CPU time (s) 12.71
Current children cumulated vsize (KiB) 47568

[startup+16.0002 s]
/proc/loadavg: 1.91 2.00 2.04 3/181 9463
/proc/meminfo: memFree=31466156/32770624 swapFree=0/229964
[pid=9462] ppid=9459 vsize=47568 CPUtime=15.91 cores=1,3,5,7
/proc/9462/stat : 9462 (MistralXCSP) R 9459 9462 15981 0 -1 4202496 16691 0 0 0 1590 1 0 0 20 0 1 0 38734544 48709632 5650 18446744073709551615 4194304 7396336 140730376512064 140730376506584 4399564 0 0 1 16386 0 0 0 17 3 0 0 7 0 0 9496464 9501696 19292160 140730376520116 140730376520265 140730376520265 140730376523721 0
/proc/9462/statm: 11892 5650 759 782 0 4908 0
Current children cumulated CPU time (s) 15.91
Current children cumulated vsize (KiB) 47568

[startup+17.6002 s]
/proc/loadavg: 1.92 2.00 2.04 3/181 9463
/proc/meminfo: memFree=31462560/32770624 swapFree=0/229964
[pid=9462] ppid=9459 vsize=47568 CPUtime=17.51 cores=1,3,5,7
/proc/9462/stat : 9462 (MistralXCSP) R 9459 9462 15981 0 -1 4202496 16691 0 0 0 1750 1 0 0 20 0 1 0 38734544 48709632 5650 18446744073709551615 4194304 7396336 140730376512064 140730376506584 4581746 0 0 1 16386 0 0 0 17 3 0 0 7 0 0 9496464 9501696 19292160 140730376520116 140730376520265 140730376520265 140730376523721 0
/proc/9462/statm: 11892 5650 759 782 0 4908 0
Current children cumulated CPU time (s) 17.51
Current children cumulated vsize (KiB) 47568

[startup+19.2003 s]
/proc/loadavg: 1.92 2.00 2.04 3/181 9463
/proc/meminfo: memFree=31460824/32770624 swapFree=0/229972
[pid=9462] ppid=9459 vsize=47568 CPUtime=19.11 cores=1,3,5,7
/proc/9462/stat : 9462 (MistralXCSP) R 9459 9462 15981 0 -1 4202496 16691 0 0 0 1910 1 0 0 20 0 1 0 38734544 48709632 5650 18446744073709551615 4194304 7396336 140730376512064 140730376506584 4582516 0 0 1 16386 0 0 0 17 3 0 0 7 0 0 9496464 9501696 19292160 140730376520116 140730376520265 140730376520265 140730376523721 0
/proc/9462/statm: 11892 5650 759 782 0 4908 0
Current children cumulated CPU time (s) 19.11
Current children cumulated vsize (KiB) 47568

[startup+19.6002 s]
/proc/loadavg: 1.92 2.00 2.04 3/181 9463
/proc/meminfo: memFree=31460824/32770624 swapFree=0/229972
[pid=9462] ppid=9459 vsize=47568 CPUtime=19.51 cores=1,3,5,7
/proc/9462/stat : 9462 (MistralXCSP) R 9459 9462 15981 0 -1 4202496 16691 0 0 0 1950 1 0 0 20 0 1 0 38734544 48709632 5650 18446744073709551615 4194304 7396336 140730376512064 140730376506584 5586259 0 0 1 16386 0 0 0 17 3 0 0 7 0 0 9496464 9501696 19292160 140730376520116 140730376520265 140730376520265 140730376523721 0
/proc/9462/statm: 11892 5650 759 782 0 4908 0
Current children cumulated CPU time (s) 19.51
Current children cumulated vsize (KiB) 47568

[startup+20.0002 s]
/proc/loadavg: 1.92 2.00 2.04 3/181 9463
/proc/meminfo: memFree=31456732/32770624 swapFree=0/229972
[pid=9462] ppid=9459 vsize=47568 CPUtime=19.91 cores=1,3,5,7
/proc/9462/stat : 9462 (MistralXCSP) R 9459 9462 15981 0 -1 4202496 16691 0 0 0 1990 1 0 0 20 0 1 0 38734544 48709632 5650 18446744073709551615 4194304 7396336 140730376512064 140730376506584 5576291 0 0 1 16386 0 0 0 17 3 0 0 7 0 0 9496464 9501696 19292160 140730376520116 140730376520265 140730376520265 140730376523721 0
/proc/9462/statm: 11892 5650 759 782 0 4908 0
Current children cumulated CPU time (s) 19.91
Current children cumulated vsize (KiB) 47568

[startup+20.1002 s]
/proc/loadavg: 1.92 2.00 2.04 3/181 9463
/proc/meminfo: memFree=31456732/32770624 swapFree=0/229972
[pid=9462] ppid=9459 vsize=47568 CPUtime=20.01 cores=1,3,5,7
/proc/9462/stat : 9462 (MistralXCSP) R 9459 9462 15981 0 -1 4202496 16691 0 0 0 2000 1 0 0 20 0 1 0 38734544 48709632 5650 18446744073709551615 4194304 7396336 140730376512064 140730376506584 5576108 0 0 1 16386 0 0 0 17 3 0 0 7 0 0 9496464 9501696 19292160 140730376520116 140730376520265 140730376520265 140730376523721 0
/proc/9462/statm: 11892 5650 759 782 0 4908 0
Current children cumulated CPU time (s) 20.01
Current children cumulated vsize (KiB) 47568

Child status: 0
Real time (s): 20.1695
CPU time (s): 20.0869
CPU user time (s): 20.0689
CPU system time (s): 0.017996
CPU usage (%): 99.5908
Max. virtual memory (cumulated for all children) (KiB): 47568

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 20.0689
system time used= 0.017996
maximum resident set size= 22632
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17620
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= 6
involuntary context switches= 58

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.059246 second user time and 0.071631 second system time

The end

Launcher Data

Begin job on node126 at 2017-08-10 13:29:10
IDJOB=4261662
IDBENCH=126715
IDSOLVER=2649
FILE ID=node126/4261662-1502365390
RUNJOBID= node126-1502333727-2687
PBS_JOBID= 
Free space on /tmp= 62024 MiB

SOLVER NAME= Mistral-2.0 2017-07-28
BENCH NAME= XCSP17/SocialGolfers/SocialGolfers-xcsp2-s1/SocialGolfers-06-3-5_X2.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-4261662-1502365390/watcher-4261662-1502365390 -o /tmp/evaluation-result-4261662-1502365390/solver-4261662-1502365390 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node126-1502333727-2687 --watchdog 2580  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 275417293 HOME/instance-4261662-1502365390.xml

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

MD5SUM BENCH= a8701a72dabf0de37daca9c92732f8d4
RANDOM SEED=275417293

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:        31519752 kB
MemAvailable:   31959296 kB
Buffers:          251252 kB
Cached:           462556 kB
SwapCached:          524 kB
Active:           496180 kB
Inactive:         301280 kB
Active(anon):      37824 kB
Inactive(anon):    71336 kB
Active(file):     458356 kB
Inactive(file):   229944 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67105588 kB
Dirty:              5996 kB
Writeback:             0 kB
AnonPages:         83260 kB
Mapped:            39980 kB
Shmem:             25248 kB
Slab:             159864 kB
SReclaimable:     134156 kB
SUnreclaim:        25708 kB
KernelStack:        3264 kB
PageTables:         4924 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     346184 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     10240 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= 62020 MiB
End job on node126 at 2017-08-10 13:29:30