Trace number 4259023

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
Mistral-2.0 2017-07-28SAT (TO)59 251.92101 252.011

General information on the benchmark

NameGraphColoring/GraphColoring-m1-mono/
GraphColoring-dsjc-500-5.xml
MD5SUM3c0366ff4baa9e19aea1ffc9dac5e4aa
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark59
Best CPU time to get the best result obtained on this benchmark251.92101
Satisfiable
(Un)Satisfiability was proved
Number of variables500
Number of constraints62624
Number of domains1
Minimum domain size500
Maximum domain size500
Distribution of domain sizes[{"size":500,"count":500}]
Minimum variable degree221
Maximum variable degree287
Distribution of variable degrees[{"degree":221,"count":2},{"degree":222,"count":1},{"degree":223,"count":2},{"degree":224,"count":1},{"degree":225,"count":1},{"degree":227,"count":1},{"degree":228,"count":2},{"degree":230,"count":1},{"degree":231,"count":4},{"degree":232,"count":4},{"degree":233,"count":3},{"degree":234,"count":4},{"degree":235,"count":8},{"degree":236,"count":17},{"degree":237,"count":4},{"degree":238,"count":11},{"degree":239,"count":6},{"degree":240,"count":11},{"degree":241,"count":9},{"degree":242,"count":14},{"degree":243,"count":14},{"degree":244,"count":12},{"degree":245,"count":13},{"degree":246,"count":17},{"degree":247,"count":14},"...",{"degree":257,"count":16}, {"degree":258,"count":9}, {"degree":259,"count":19}, {"degree":260,"count":19}, {"degree":261,"count":19}, {"degree":262,"count":14}, {"degree":263,"count":12}, {"degree":264,"count":6}, {"degree":265,"count":7}, {"degree":266,"count":8}, {"degree":267,"count":4}, {"degree":268,"count":6}, {"degree":269,"count":5}, {"degree":270,"count":8}, {"degree":271,"count":4}, {"degree":272,"count":2}, {"degree":273,"count":2}, {"degree":274,"count":1}, {"degree":275,"count":1}, {"degree":276,"count":1}, {"degree":277,"count":2}, {"degree":278,"count":1}, {"degree":280,"count":2}, {"degree":281,"count":1}, {"degree":287,"count":1}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":62624}]
Number of extensional constraints0
Number of intensional constraints62624
Distribution of constraint types[{"type":"intension","count":62624}]
Optimization problemYES
Type of objectivemin MAXIMUM

Quality of the solution as a function of time


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

Solver Data 

0.00/0.05	c 280717
47.93/48.10	o 69
47.93/48.10	o 68
48.03/48.11	o 67
48.03/48.17	o 66
48.12/48.21	o 65
48.12/48.26	o 64
48.22/48.35	o 63
49.42/49.54	o 62
50.52/50.63	o 61
68.62/68.79	o 60
143.21/143.35	o 59
251.90/252.01	s SATISFIABLE
251.90/252.01	v <instantiation type="solution">
251.90/252.01	v   <list> x[0] x[1] x[2] x[3] x[4] x[5] x[6] x[7] x[8] x[9] x[10] x[11] x[12] x[13] x[14] x[15] x[16] x[17] x[18] x[19] x[20] x[21] x[22] x[23] x[24] x[25] x[26] x[27] x[28] x[29] x[30] x[31] x[32] x[33] x[34] x[35] x[36] x[37] x[38] x[39] x[40] x[41] x[42] x[43] x[44] x[45] x[46] x[47] x[48] x[49] x[50] x[51] x[52] x[53] x[54] x[55] x[56] x[57] x[58] x[59] x[60] x[61] x[62] x[63] x[64] x[65] x[66] x[67] x[68] x[69] x[70] x[71] x[72] x[73] x[74] x[75] x[76] x[77] x[78] x[79] x[80] x[81] x[82] x[83] x[84] x[85] x[86] x[87] x[88] x[89] x[90] x[91] x[92] x[93] x[94] x[95] x[96] x[97] x[98] x[99] x[100] x[101] x[102] x[103] x[104] x[105] x[106] x[107] x[108] x[109] x[110] x[111] x[112] x[113] x[114] x[115] x[116] x[117] x[118] x[119] x[120] x[121] x[122] x[123] x[124] x[125] x[126] x[127] x[128] x[129] x[130] x[131] x[132] x[133] x[134] x[135] x[136] x[137] x[138] x[139] x[140] x[141] x[142] x[143] x[144] x[145] x[146] x[147] x[148] x[149] x[150] x[151] x[152] x[153] x[154] x[155] x[156] x[157] x[158] x[159] x[160] x[161] x[162] x[163] x[164] x[165] x[166] x[167] x[168] x[169] x[170] x[171] x[172] x[173] x[174] x[175] x[176] x[177] x[178] x[179] x[180] x[181] x[182] x[183] x[184] x[185] x[186] x[187] x[188] x[189] x[190] x[191] x[192] x[193] x[194] x[195] x[196] x[197] x[198] x[199] x[200] x[201] x[202] x[203] x[204] x[205] x[206] x[207] x[208] x[209] x[210] x[211] x[212] x[213] x[214] x[215] x[216] x[217] x[218] x[219] x[220] x[221] x[222] x[223] x[224] x[225] x[226] x[227] x[228] x[229] x[230] x[231] x[232] x[233] x[234] x[235] x[236] x[237] x[238] x[239] x[240] x[241] x[242] x[243] x[244] x[245] x[246] x[247] x[248] x[249] x[250] x[251] x[252] x[253] x[254] x[255] x[256] x[257] x[258] x[259] x[260] x[261] x[262] x[263] x[264] x[265] x[266] x[267] x[268] x[269] x[270] x[271] x[272] x[273] x[274] x[275] x[276] x[277] x[278] x[279] x[280] x[281] x[282] x[283] x[284] x[285] x[286] x[287] x[288] x[289] x[290] x[291] x[292] x[293] x[294] x[295] x[296] x[297] x[298] x[299] x[300] x[301] x[302] x[303] x[304] x[305] x[306] x[307] x[308] x[309] x[310] x[311] x[312] x[313] x[314] x[315] x[316] x[317] x[318] x[319] x[320] x[321] x[322] x[323] x[324] x[325] x[326] x[327] x[328] x[329] x[330] x[331] x[332] x[333] x[334] x[335] x[336] x[337] x[338] x[339] x[340] x[341] x[342] x[343] x[344] x[345] x[346] x[347] x[348] x[349] x[350] x[351] x[352] x[353] x[354] x[355] x[356] x[357] x[358] x[359] x[360] x[361] x[362] x[363] x[364] x[365] x[366] x[367] x[368] x[369] x[370] x[371] x[372] x[373] x[374] x[375] x[376] x[377] x[378] x[379] x[380] x[381] x[382] x[383] x[384] x[385] x[386] x[387] x[388] x[389] x[390] x[391] x[392] x[393] x[394] x[395] x[396] x[397] x[398] x[399] x[400] x[401] x[402] x[403] x[404] x[405] x[406] x[407] x[408] x[409] x[410] x[411] x[412] x[413] x[414] x[415] x[416] x[417] x[418] x[419] x[420] x[421] x[422] x[423] x[424] x[425] x[426] x[427] x[428] x[429] x[430] x[431] x[432] x[433] x[434] x[435] x[436] x[437] x[438] x[439] x[440] x[441] x[442] x[443] x[444] x[445] x[446] x[447] x[448] x[449] x[450] x[451] x[452] x[453] x[454] x[455] x[456] x[457] x[458] x[459] x[460] x[461] x[462] x[463] x[464] x[465] x[466] x[467] x[468] x[469] x[470] x[471] x[472] x[473] x[474] x[475] x[476] x[477] x[478] x[479] x[480] x[481] x[482] x[483] x[484] x[485] x[486] x[487] x[488] x[489] x[490] x[491] x[492] x[493] x[494] x[495] x[496] x[497] x[498] x[499] </list>
251.90/252.01	v   <values> 17 58 45 52 25 32 57 46 39 6 37 24 49 3 1 10 5 35 50 59 25 45 40 49 34 55 7 42 0 6 9 18 46 11 20 44 3 8 7 4 0 53 23 12 15 14 14 21 31 37 54 51 32 12 21 6 40 44 0 10 41 52 54 46 16 28 55 57 20 22 11 43 36 55 49 1 6 36 48 52 28 23 6 42 48 14 15 32 7 56 33 10 29 54 25 13 43 10 24 26 12 7 22 41 48 27 59 21 45 30 20 20 36 34 57 12 25 23 47 43 40 55 5 24 17 37 56 26 35 17 13 49 22 16 41 11 9 36 23 35 24 41 17 12 30 53 49 41 43 49 17 28 32 47 53 8 3 11 27 4 4 56 35 50 56 25 18 56 59 2 34 22 37 32 42 47 9 6 45 46 12 0 23 48 15 49 44 10 47 50 50 51 27 52 4 1 19 9 14 0 7 50 2 8 31 28 8 41 17 19 39 20 18 45 42 47 17 47 48 29 9 59 55 9 30 58 51 13 15 33 33 22 40 44 43 15 11 14 1 39 39 13 58 18 29 45 5 5 21 37 9 55 0 55 34 13 18 36 4 10 34 53 31 51 36 6 53 41 54 53 38 19 46 28 44 26 27 54 57 39 1 28 34 58 5 41 43 45 30 23 44 51 38 54 33 16 8 53 57 19 29 10 14 19 53 2 29 28 41 46 30 49 6 14 18 25 25 42 30 16 56 8 53 53 12 2 32 29 5 4 22 3 43 29 27 28 47 6 57 5 0 55 56 28 57 0 47 26 34 22 50 24 31 15 39 45 42 48 1 37 38 40 59 44 51 48 51 13 50 59 55 1 22 52 8 11 4 56 30 32 27 22 8 31 34 59 42 38 19 33 44 20 18 54 20 39 34 26 23 7 57 17 25 11 52 44 1 35 38 21 26 13 36 15 17 15 52 3 38 16 11 37 27 26 51 27 25 31 3 54 33 23 15 5 4 0 13 48 21 21 26 16 35 23 30 6 49 31 27 43 9 50 50 58 5 7 55 29 33 39 1 10 40 59 37 38 7 8 16 14 24 33 12 47 19 2 20 21 58 20 32 21 42 2 9 38 45 43 42 10 58 31 7 46 19 40 40 19 13 50 </values>
251.90/252.01	v </instantiation>

Verifier Data 

OK	59

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 (15371 MiB free)
  memory of node 1: 16384 MiB (15549 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4259023-1502646923/watcher-4259023-1502646923 -o /tmp/evaluation-result-4259023-1502646923/solver-4259023-1502646923 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node126-1502640747-30539 --watchdog 312 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1818195699 HOME/instance-4259023-1502646923.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
solver pid=1139, runsolver pid=1136
Current StackSize limit: 8192 KiB


[startup+0.100198 s]*
/proc/loadavg: 2.00 2.01 2.05 3/185 1140
/proc/meminfo: memFree=31663372/32770624 swapFree=67105588/67108860
[pid=1139] ppid=1136 vsize=29700 memory=3736 CPUtime=0.05 cores=0,2,4,6
/proc/1139/stat : 1139 (MistralXCSP) R 1136 1139 12560 0 -1 4202496 1131 0 0 0 5 0 0 0 20 0 1 0 66887718 30412800 934 18446744073709551615 4194304 7396336 140731111888512 140731111885512 6034735 0 0 1 0 0 0 0 17 2 0 0 5 0 0 9496464 9501696 32534528 140731111891346 140731111891496 140731111891496 140731111894985 0
/proc/1139/statm: 7425 934 613 782 0 441 0
Current children cumulated CPU time: 0.05 s
Current children cumulated vsize: 29700 KiB
Current children cumulated memory: 3736 KiB

[startup+0.209507 s]*
/proc/loadavg: 2.00 2.01 2.05 3/185 1140
/proc/meminfo: memFree=31662256/32770624 swapFree=67105588/67108860
[pid=1139] ppid=1136 vsize=30024 memory=4348 CPUtime=0.15 cores=0,2,4,6
/proc/1139/stat : 1139 (MistralXCSP) R 1136 1139 12560 0 -1 4202496 1307 0 0 0 15 0 0 0 20 0 1 0 66887718 30744576 1087 18446744073709551615 4194304 7396336 140731111888512 140731111885512 6034747 0 0 1 0 0 0 0 17 2 0 0 5 0 0 9496464 9501696 32534528 140731111891346 140731111891496 140731111891496 140731111894985 0
/proc/1139/statm: 7506 1087 613 782 0 522 0
Current children cumulated CPU time: 0.15 s
Current children cumulated vsize: 30024 KiB
Current children cumulated memory: 4348 KiB

[startup+0.308986 s]*
/proc/loadavg: 2.00 2.01 2.05 3/185 1140
/proc/meminfo: memFree=31661884/32770624 swapFree=67105588/67108860
[pid=1139] ppid=1136 vsize=30672 memory=4796 CPUtime=0.25 cores=0,2,4,6
/proc/1139/stat : 1139 (MistralXCSP) R 1136 1139 12560 0 -1 4202496 1522 0 0 0 25 0 0 0 20 0 1 0 66887718 31408128 1199 18446744073709551615 4194304 7396336 140731111888512 140731111885512 139908753964005 0 0 1 0 0 0 0 17 2 0 0 5 0 0 9496464 9501696 32534528 140731111891346 140731111891496 140731111891496 140731111894985 0
/proc/1139/statm: 7668 1199 613 782 0 684 0
Current children cumulated CPU time: 0.25 s
Current children cumulated vsize: 30672 KiB
Current children cumulated memory: 4796 KiB

[startup+0.700346 s]
/proc/loadavg: 2.00 2.01 2.05 4/185 1140
/proc/meminfo: memFree=31660416/32770624 swapFree=67105588/67108860
[pid=1139] ppid=1136 vsize=32496 memory=6484 CPUtime=0.64 cores=0,2,4,6
/proc/1139/stat : 1139 (MistralXCSP) R 1136 1139 12560 0 -1 4202496 2171 0 0 0 64 0 0 0 20 0 1 0 66887718 33275904 1621 18446744073709551615 4194304 7396336 140731111888512 140731111881752 5953677 0 0 1 0 0 0 0 17 2 0 0 5 0 0 9496464 9501696 32534528 140731111891346 140731111891496 140731111891496 140731111894985 0
/proc/1139/statm: 8124 1621 613 782 0 1140 0
Current children cumulated CPU time: 0.64 s
Current children cumulated vsize: 32496 KiB
Current children cumulated memory: 6484 KiB

[startup+1.50034 s]
/proc/loadavg: 2.00 2.01 2.05 3/185 1140
/proc/meminfo: memFree=31659048/32770624 swapFree=67105588/67108860
[pid=1139] ppid=1136 vsize=33460 memory=7804 CPUtime=1.44 cores=0,2,4,6
/proc/1139/stat : 1139 (MistralXCSP) R 1136 1139 12560 0 -1 4202496 2493 0 0 0 144 0 0 0 20 0 1 0 66887718 34263040 1951 18446744073709551615 4194304 7396336 140731111888512 140731111881752 139908760155316 0 0 1 0 0 0 0 17 2 0 0 5 0 0 9496464 9501696 32534528 140731111891346 140731111891496 140731111891496 140731111894985 0
/proc/1139/statm: 8365 1951 669 782 0 1381 0
Current children cumulated CPU time: 1.44 s
Current children cumulated vsize: 33460 KiB
Current children cumulated memory: 7804 KiB

[startup+3.10919 s]
/proc/loadavg: 1.92 2.00 2.04 3/185 1140
/proc/meminfo: memFree=31654164/32770624 swapFree=67105588/67108860
[pid=1139] ppid=1136 vsize=35452 memory=9776 CPUtime=3.04 cores=0,2,4,6
/proc/1139/stat : 1139 (MistralXCSP) R 1136 1139 12560 0 -1 4202496 3309 0 0 0 304 0 0 0 20 0 1 0 66887718 36302848 2444 18446744073709551615 4194304 7396336 140731111888512 140731111879256 6024286 0 0 1 0 0 0 0 17 2 0 0 5 0 0 9496464 9501696 32534528 140731111891346 140731111891496 140731111891496 140731111894985 0
/proc/1139/statm: 8863 2444 669 782 0 1879 0
Current children cumulated CPU time: 3.04 s
Current children cumulated vsize: 35452 KiB
Current children cumulated memory: 9776 KiB

[startup+6.30033 s]
/proc/loadavg: 1.92 2.00 2.04 3/185 1140
/proc/meminfo: memFree=31648812/32770624 swapFree=67105588/67108860
[pid=1139] ppid=1136 vsize=38460 memory=12820 CPUtime=6.23 cores=0,2,4,6
/proc/1139/stat : 1139 (MistralXCSP) R 1136 1139 12560 0 -1 4202496 4681 0 0 0 623 0 0 0 20 0 1 0 66887718 39383040 3205 18446744073709551615 4194304 7396336 140731111888512 140731111879256 6181469 0 0 1 0 0 0 0 17 2 0 0 5 0 0 9496464 9501696 32534528 140731111891346 140731111891496 140731111891496 140731111894985 0
/proc/1139/statm: 9615 3205 669 782 0 2631 0
Current children cumulated CPU time: 6.23 s
Current children cumulated vsize: 38460 KiB
Current children cumulated memory: 12820 KiB

[startup+12.7003 s]
/proc/loadavg: 2.02 2.01 2.05 3/185 1140
/proc/meminfo: memFree=31639388/32770624 swapFree=67105588/67108860
[pid=1139] ppid=1136 vsize=44296 memory=18676 CPUtime=12.63 cores=0,2,4,6
/proc/1139/stat : 1139 (MistralXCSP) R 1136 1139 12560 0 -1 4202496 7064 0 0 0 1263 0 0 0 20 0 1 0 66887718 45359104 4669 18446744073709551615 4194304 7396336 140731111888512 140731111879256 6029738 0 0 1 0 0 0 0 17 2 0 0 5 0 0 9496464 9501696 32534528 140731111891346 140731111891496 140731111891496 140731111894985 0
/proc/1139/statm: 11074 4669 669 782 0 4090 0
Current children cumulated CPU time: 12.63 s
Current children cumulated vsize: 44296 KiB
Current children cumulated memory: 18676 KiB

[startup+25.5003 s]
/proc/loadavg: 2.01 2.01 2.05 3/182 1141
/proc/meminfo: memFree=31627872/32770624 swapFree=67105588/67108860
[pid=1139] ppid=1136 vsize=58652 memory=33128 CPUtime=25.43 cores=0,2,4,6
/proc/1139/stat : 1139 (MistralXCSP) R 1136 1139 12560 0 -1 4202496 12508 0 0 0 2542 1 0 0 20 0 1 0 66887718 60059648 8282 18446744073709551615 4194304 7396336 140731111888512 140731111879256 6181030 0 0 1 0 0 0 0 17 2 0 0 5 0 0 9496464 9501696 32534528 140731111891346 140731111891496 140731111891496 140731111894985 0
/proc/1139/statm: 14663 8282 669 782 0 7679 0
Current children cumulated CPU time: 25.43 s
Current children cumulated vsize: 58652 KiB
Current children cumulated memory: 33128 KiB

[startup+51.1095 s]
/proc/loadavg: 2.01 2.01 2.05 3/182 1141
/proc/meminfo: memFree=31592476/32770624 swapFree=67105588/67108860
[pid=1139] ppid=1136 vsize=92372 memory=66880 CPUtime=51.03 cores=0,2,4,6
/proc/1139/stat : 1139 (MistralXCSP) R 1136 1139 12560 0 -1 4202496 22095 0 0 0 5101 2 0 0 20 0 1 0 66887718 94588928 16720 18446744073709551615 4194304 7396336 140731111888512 140731111883528 4406322 0 0 1 16386 0 0 0 17 2 0 0 5 0 0 9496464 9501696 32534528 140731111891346 140731111891496 140731111891496 140731111894985 0
/proc/1139/statm: 23093 16720 721 782 0 16109 0
Current children cumulated CPU time: 51.03 s
Current children cumulated vsize: 92372 KiB
Current children cumulated memory: 66880 KiB

[startup+102.3 s]
/proc/loadavg: 2.07 2.03 2.05 3/182 1143
/proc/meminfo: memFree=31594092/32770624 swapFree=67105588/67108860
[pid=1139] ppid=1136 vsize=92372 memory=67212 CPUtime=102.21 cores=0,2,4,6
/proc/1139/stat : 1139 (MistralXCSP) R 1136 1139 12560 0 -1 4202496 22886 0 0 0 10219 2 0 0 20 0 1 0 66887718 94588928 16803 18446744073709551615 4194304 7396336 140731111888512 140731111883528 4406628 0 0 1 16386 0 0 0 17 2 0 0 5 0 0 9496464 9501696 32534528 140731111891346 140731111891496 140731111891496 140731111894985 0
/proc/1139/statm: 23093 16803 721 782 0 16109 0
Current children cumulated CPU time: 102.21 s
Current children cumulated vsize: 92372 KiB
Current children cumulated memory: 67212 KiB

[startup+162.3 s]
/proc/loadavg: 2.03 2.02 2.05 3/182 1145
/proc/meminfo: memFree=31592912/32770624 swapFree=67105588/67108860
[pid=1139] ppid=1136 vsize=92372 memory=67212 CPUtime=162.21 cores=0,2,4,6
/proc/1139/stat : 1139 (MistralXCSP) R 1136 1139 12560 0 -1 4202496 23675 0 0 0 16219 2 0 0 20 0 1 0 66887718 94588928 16803 18446744073709551615 4194304 7396336 140731111888512 140731111883528 4406642 0 0 1 16386 0 0 0 17 2 0 0 5 0 0 9496464 9501696 32534528 140731111891346 140731111891496 140731111891496 140731111894985 0
/proc/1139/statm: 23093 16803 721 782 0 16109 0
Current children cumulated CPU time: 162.21 s
Current children cumulated vsize: 92372 KiB
Current children cumulated memory: 67212 KiB

[startup+222.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/182 1147
/proc/meminfo: memFree=31593968/32770624 swapFree=67105588/67108860
[pid=1139] ppid=1136 vsize=92372 memory=67212 CPUtime=222.2 cores=0,2,4,6
/proc/1139/stat : 1139 (MistralXCSP) R 1136 1139 12560 0 -1 4202496 24123 0 0 0 22218 2 0 0 20 0 1 0 66887718 94588928 16803 18446744073709551615 4194304 7396336 140731111888512 140731111883528 4257837 0 0 1 16386 0 0 0 17 2 0 0 5 0 0 9496464 9501696 32534528 140731111891346 140731111891496 140731111891496 140731111894985 0
/proc/1139/statm: 23093 16803 721 782 0 16109 0
Current children cumulated CPU time: 222.2 s
Current children cumulated vsize: 92372 KiB
Current children cumulated memory: 67212 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+252 s]*
/proc/loadavg: 2.01 2.02 2.05 3/181 1219
/proc/meminfo: memFree=31608876/32770624 swapFree=67105588/67108860
[pid=1139] ppid=1136 vsize=92372 memory=67212 CPUtime=251.9 cores=0,2,4,6
/proc/1139/stat : 1139 (MistralXCSP) R 1136 1139 12560 0 -1 4202496 24577 0 0 0 25188 2 0 0 20 0 1 0 66887718 94588928 16803 18446744073709551615 4194304 7396336 140731111888512 140731111883528 5603450 0 0 1 16386 0 0 0 17 2 0 0 5 0 0 9496464 9501696 32534528 140731111891346 140731111891496 140731111891496 140731111894985 0
/proc/1139/statm: 23093 16803 721 782 0 16109 0
Current children cumulated CPU time: 251.9 s
Current children cumulated vsize: 92372 KiB
Current children cumulated memory: 67212 KiB

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

[startup+252.011 s]
# the end of solver process 1139 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=251.891 s, system=0.029997 s

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

Child status: 0
Real time (s): 252.011
CPU time (s): 251.921
CPU user time (s): 251.891
CPU system time (s): 0.029997
CPU usage (%): 99.9644
Max. virtual memory (cumulated for all children) (KiB): 92372
Max. memory (cumulated for all children) (KiB): 67212

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 251.891
system time used= 0.029997
maximum resident set size= 70000
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 24626
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= 19
involuntary context switches= 317


# summary of solver processes directly reported to runsolver:
#   pid: 1139
#   total CPU time (s): 251.921
#   total CPU user time (s): 251.891
#   total CPU system time (s): 0.029997

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.992136 second user time and 1.78753 second system time

The end

Launcher Data 

Begin job on node126 at 2017-08-13 19:41:21
IDJOB=4259023
IDBENCH=120601
IDSOLVER=2645
FILE ID=node126/4259023-1502646923
RUNJOBID= node126-1502640747-30539
PBS_JOBID= 
Free space on /tmp= 62024 MiB

SOLVER NAME= Mistral-2.0 2017-07-28
BENCH NAME= XCSP17/GraphColoring/GraphColoring-m1-mono/GraphColoring-dsjc-500-5.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-4259023-1502646923/watcher-4259023-1502646923 -o /tmp/evaluation-result-4259023-1502646923/solver-4259023-1502646923 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node126-1502640747-30539 --watchdog 312  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1818195699 HOME/instance-4259023-1502646923.xml

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

MD5SUM BENCH= 3c0366ff4baa9e19aea1ffc9dac5e4aa
RANDOM SEED=1818195699

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:        31663884 kB
MemAvailable:   31955572 kB
Buffers:          272152 kB
Cached:           290044 kB
SwapCached:          524 kB
Active:           448728 kB
Inactive:         178208 kB
Active(anon):      12684 kB
Inactive(anon):    85428 kB
Active(file):     436044 kB
Inactive(file):    92780 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67105588 kB
Dirty:              7940 kB
Writeback:             4 kB
AnonPages:         64184 kB
Mapped:            48984 kB
Shmem:             33440 kB
Slab:             183616 kB
SReclaimable:     157396 kB
SUnreclaim:        26220 kB
KernelStack:        3312 kB
PageTables:         5760 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     343812 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= 62016 MiB
End job on node126 at 2017-08-13 19:45:34