Trace number 4394679

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 2OPT4 227.213 227.247

General information on the benchmark

NameGraphColoring/GraphColoring-m1-mono/
GraphColoring-lei450-05b.xml
MD5SUM1883a0b97ed6164a2c6d9bdd2047bad0
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark4
Best CPU time to get the best result obtained on this benchmark227.213
Satisfiable
(Un)Satisfiability was proved
Number of variables450
Number of constraints5734
Number of domains1
Minimum domain size450
Maximum domain size450
Distribution of domain sizes[{"size":450,"count":450}]
Minimum variable degree13
Maximum variable degree43
Distribution of variable degrees[{"degree":13,"count":2},{"degree":15,"count":1},{"degree":16,"count":4},{"degree":17,"count":10},{"degree":18,"count":6},{"degree":19,"count":10},{"degree":20,"count":22},{"degree":21,"count":28},{"degree":22,"count":21},{"degree":23,"count":21},{"degree":24,"count":32},{"degree":25,"count":35},{"degree":26,"count":35},{"degree":27,"count":39},{"degree":28,"count":34},{"degree":29,"count":31},{"degree":30,"count":23},{"degree":31,"count":27},{"degree":32,"count":13},{"degree":33,"count":17},{"degree":34,"count":11},{"degree":35,"count":11},{"degree":36,"count":4},{"degree":37,"count":5},{"degree":38,"count":2},{"degree":39,"count":1},{"degree":40,"count":1},{"degree":41,"count":1},{"degree":42,"count":2},{"degree":43,"count":1}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":5734}]
Number of extensional constraints0
Number of intensional constraints5734
Distribution of constraint types[{"type":"intension","count":5734}]
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 

0.79/0.89	c
0.79/0.89	c This is cosoco 2.00 --  
0.79/0.89	c
0.79/0.89	c command line: cosoco -lc -model -restarts -stick HOME/instance-4394679-1568327639.xml 
0.79/0.89	c enable optimization
0.79/0.89	c ========================================[ Problem Statistics ]===========================================
0.79/0.89	c |                                                                                                       
0.79/0.89	c |  Parse time        :         0.87 s 
0.79/0.89	c |
0.79/0.89	c |               Variables: 450
0.79/0.89	c |            Domain Sizes: 450..450
0.79/0.89	c |
0.79/0.89	c |             Constraints: 5735
0.79/0.89	c |                   Arity: 2..450  -- Binary: 5734
0.79/0.89	c | 
0.79/0.89	c |                   Types: 
0.79/0.89	c |                          (X != Y): 5734
0.79/0.89	c |                          Max constant: 1
0.79/0.89	c |                          
0.79/0.89	c |               Objective: Minimize Max constant
0.79/0.89	
0.79/0.89	c =========================================================================================================
0.79/0.89	o 8
0.79/0.89	c    1 calls to solver(id=*d): best=0 lower=8 upper=0 
12.79/12.85	o 7
188.86/188.90	o 6
188.86/188.90	c    3 calls to solver(id=*d): best=0 lower=6 upper=0 
225.66/225.73	o 5
227.16/227.24	o 4
227.16/227.24	c    5 calls to solver(id=*d): best=0 lower=4 upper=0 
227.16/227.24	s OPTIMUM FOUND
227.16/227.24	c call to solver        : 6
227.16/227.24	c
227.16/227.24	c restarts              : 338         
227.16/227.24	c conflicts             : 1286816      (5665 /sec)
227.16/227.24	c decisions             : 11578605     (50969 /sec)
227.16/227.24	c propagations          : 634251141   (2791971 /sec)
227.16/227.24	c root propagations     : 202284      
227.16/227.24	c filter calls          : 3918151253     (17247686 /sec)
227.16/227.24	c useless filter calls  : 3308525861     (84 %)
227.16/227.24	c Memory used           : 61.35 MB
227.16/227.24	c Best bound time (wc)  : 227.238 s
227.16/227.24	c CPU time              : 227.17 s
227.16/227.24	c real time             : 227.242 s
227.16/227.24	
227.16/227.24	
227.16/227.24	v <instantiation type='solution' cost='4'>
227.16/227.24	v <list>x[0] x[100] x[101] x[102] x[103] x[104] x[105] x[106] x[107] x[108] x[109] x[10] x[110] x[111] x[112] x[113] x[114] x[115] x[116] x[117] x[118] x[119] x[11] x[120] x[121] x[122] x[123] x[124] x[125] x[126] x[127] x[128] x[129] x[12] x[130] x[131] x[132] x[133] x[134] x[135] x[136] x[137] x[138] x[139] x[13] x[140] x[141] x[142] x[143] x[144] x[145] x[146] x[147] x[148] x[149] x[14] x[150] x[151] x[152] x[153] x[154] x[155] x[156] x[157] x[158] x[159] x[15] x[160] x[161] x[162] x[163] x[164] x[165] x[166] x[167] x[168] x[169] x[16] x[170] x[171] x[172] x[173] x[174] x[175] x[176] x[177] x[178] x[179] x[17] x[180] x[181] x[182] x[183] x[184] x[185] x[186] x[187] x[188] x[189] x[18] x[190] x[191] x[192] x[193] x[194] x[195] x[196] x[197] x[198] x[199] x[19] x[1] x[200] x[201] x[202] x[203] x[204] x[205] x[206] x[207] x[208] x[209] x[20] x[210] x[211] x[212] x[213] x[214] x[215] x[216] x[217] x[218] x[219] x[21] x[220] x[221] x[222] x[223] x[224] x[225] x[226] x[227] x[228] x[229] x[22] x[230] x[231] x[232] x[233] x[234] x[235] x[236] x[237] x[238] x[239] x[23] x[240] x[241] x[242] x[243] x[244] x[245] x[246] x[247] x[248] x[249] x[24] x[250] x[251] x[252] x[253] x[254] x[255] x[256] x[257] x[258] x[259] x[25] x[260] x[261] x[262] x[263] x[264] x[265] x[266] x[267] x[268] x[269] x[26] x[270] x[271] x[272] x[273] x[274] x[275] x[276] x[277] x[278] x[279] x[27] x[280] x[281] x[282] x[283] x[284] x[285] x[286] x[287] x[288] x[289] x[28] x[290] x[291] x[292] x[293] x[294] x[295] x[296] x[297] x[298] x[299] x[29] x[2] x[300] x[301] x[302] x[303] x[304] x[305] x[306] x[307] x[308] x[309] x[30] x[310] x[311] x[312] x[313] x[314] x[315] x[316] x[317] x[318] x[319] x[31] x[320] x[321] x[322] x[323] x[324] x[325] x[326] x[327] x[328] x[329] x[32] x[330] x[331] x[332] x[333] x[334] x[335] x[336] x[337] x[338] x[339] x[33] x[340] x[341] x[342] x[343] x[344] x[345] x[346] x[347] x[348] x[349] x[34] x[350] x[351] x[352] x[353] x[354] x[355] x[356] x[357] x[358] x[359] x[35] x[360] x[361] x[362] x[363] x[364] x[365] x[366] x[367] x[368] x[369] x[36] x[370] x[371] x[372] x[373] x[374] x[375] x[376] x[377] x[378] x[379] x[37] x[380] x[381] x[382] x[383] x[384] x[385] x[386] x[387] x[388] x[389] x[38] x[390] x[391] x[392] x[393] x[394] x[395] x[396] x[397] x[398] x[399] x[39] x[3] x[400] x[401] x[402] x[403] x[404] x[405] x[406] x[407] x[408] x[409] x[40] x[410] x[411] x[412] x[413] x[414] x[415] x[416] x[417] x[418] x[419] x[41] x[420] x[421] x[422] x[423] x[424] x[425] x[426] x[427] x[428] x[429] x[42] x[430] x[431] x[432] x[433] x[434] x[435] x[436] x[437] x[438] x[439] x[43] x[440] x[441] x[442] x[443] x[444] x[445] x[446] x[447] x[448] x[449] x[44] x[45] x[46] x[47] x[48] x[49] x[4] x[50] x[51] x[52] x[53] x[54] x[55] x[56] x[57] x[58] x[59] x[5] x[60] x[61] x[62] x[63] x[64] x[65] x[66] x[67] x[68] x[69] x[6] x[70] x[71] x[72] x[73] x[74] x[75] x[76] x[77] x[78] x[79] x[7] x[80] x[81] x[82] x[83] x[84] x[85] x[86] x[87] x[88] x[89] x[8] x[90] x[91] x[92] x[93] x[94] x[95] x[96] x[97] x[98] x[99] x[9] </list>
227.16/227.24	v <values>3 3 4 2 0 1 3 4 2 0 1 3 3 4 2 0 1 3 4 2 0 1 4 3 4 2 0 1 3 4 2 0 1 2 3 4 2 0 1 3 4 2 0 1 0 3 4 2 0 1 3 4 2 0 1 1 3 4 2 0 1 3 4 2 0 1 3 3 4 2 0 1 3 4 2 0 1 4 3 4 2 0 1 3 4 2 0 1 2 3 4 2 0 1 3 4 2 0 1 0 3 4 2 0 1 3 4 2 0 1 1 4 3 4 2 0 1 3 4 2 0 1 3 3 4 2 0 1 3 4 2 0 1 4 3 4 2 0 1 3 4 2 0 1 2 3 4 2 0 1 3 4 2 0 1 0 3 4 2 0 1 3 4 2 0 1 1 3 4 2 0 1 3 4 2 0 1 3 3 4 2 0 1 3 4 2 0 1 4 3 4 2 0 1 3 4 2 0 1 2 3 4 2 0 1 3 4 2 0 1 0 3 4 2 0 1 3 4 2 0 1 1 2 3 4 2 0 1 3 4 2 0 1 3 3 4 2 0 1 3 4 2 0 1 4 3 4 2 0 1 3 4 2 0 1 2 3 4 2 0 1 3 4 2 0 1 0 3 4 2 0 1 3 4 2 0 1 1 3 4 2 0 1 3 4 2 0 1 3 3 4 2 0 1 3 4 2 0 1 4 3 4 2 0 1 3 4 2 0 1 2 3 4 2 0 1 3 4 2 0 1 0 3 4 2 0 1 3 4 2 0 1 1 0 3 4 2 0 1 3 4 2 0 1 3 3 4 2 0 1 3 4 2 0 1 4 3 4 2 0 1 3 4 2 0 1 2 3 4 2 0 1 3 4 2 0 1 0 3 4 2 0 1 3 4 2 0 1 1 3 4 2 0 1 1 3 4 2 0 1 3 4 2 0 1 3 3 4 2 0 1 3 4 2 0 1 4 3 4 2 0 1 3 4 2 0 1 2 3 4 2 0 1 3 4 2 0 1 0 3 4 2 0 1 3 4 2 0 1 1 </values>
227.16/227.24	v </instantiation>
227.16/227.24

Verifier Data 

OK	4

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 (9205 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-4394679-1568327639/watcher-4394679-1568327639 -o /tmp/evaluation-result-4394679-1568327639/solver-4394679-1568327639 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node104-1568318532-25085 --watchdog 2560 cosoco -lc -model -restarts -stick HOME/instance-4394679-1568327639.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 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=26009, runsolver pid=26006
Current StackSize limit: 8192 KiB


[startup+0.100303 s]*
/proc/loadavg: 2.02 2.04 2.07 3/198 26010
/proc/meminfo: memFree=25174432/32770624 swapFree=66977612/67108860
[pid=26009] ppid=26006 vsize=30724 memory=6856 CPUtime=0.1 cores=1,3,5,7
/proc/26009/stat : 26009 (cosoco) R 26006 26009 25053 0 -1 4202496 1931 0 0 0 10 0 0 0 20 0 1 0 409021163 31461376 1714 33554432000 4194304 6210612 140735458679328 140735458674280 140580484594661 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8308220 8313664 22781952 140735458685963 140735458686065 140735458686065 140735458688974 0
/proc/26009/statm: 7681 1714 821 493 0 986 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 30724 KiB
Current children cumulated memory: 6856 KiB

[startup+0.209507 s]*
/proc/loadavg: 2.02 2.04 2.07 3/198 26010
/proc/meminfo: memFree=25170092/32770624 swapFree=66977612/67108860
[pid=26009] ppid=26006 vsize=35076 memory=11224 CPUtime=0.2 cores=1,3,5,7
/proc/26009/stat : 26009 (cosoco) R 26006 26009 25053 0 -1 4202496 3029 0 0 0 20 0 0 0 20 0 1 0 409021163 35917824 2806 33554432000 4194304 6210612 140735458679328 140735458674280 140580484594661 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8308220 8313664 22781952 140735458685963 140735458686065 140735458686065 140735458688974 0
/proc/26009/statm: 8769 2806 821 493 0 2074 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 35076 KiB
Current children cumulated memory: 11224 KiB

[startup+0.309272 s]*
/proc/loadavg: 2.02 2.04 2.07 3/198 26010
/proc/meminfo: memFree=25166000/32770624 swapFree=66977612/67108860
[pid=26009] ppid=26006 vsize=39164 memory=15304 CPUtime=0.3 cores=1,3,5,7
/proc/26009/stat : 26009 (cosoco) R 26006 26009 25053 0 -1 4202496 4032 0 0 0 30 0 0 0 20 0 1 0 409021163 40103936 3826 33554432000 4194304 6210612 140735458679328 140735458674280 140580484594661 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8308220 8313664 22781952 140735458685963 140735458686065 140735458686065 140735458688974 0
/proc/26009/statm: 9791 3826 821 493 0 3096 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 39164 KiB
Current children cumulated memory: 15304 KiB

[startup+0.700302 s]
/proc/loadavg: 2.02 2.04 2.07 3/198 26010
/proc/meminfo: memFree=25157816/32770624 swapFree=66977612/67108860
[pid=26009] ppid=26006 vsize=54596 memory=30872 CPUtime=0.68 cores=1,3,5,7
/proc/26009/stat : 26009 (cosoco) R 26006 26009 25053 0 -1 4202496 7890 0 0 0 67 1 0 0 20 0 1 0 409021163 55906304 7718 33554432000 4194304 6210612 140735458679328 140735458674072 140580484594661 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8308220 8313664 22781952 140735458685963 140735458686065 140735458686065 140735458688974 0
/proc/26009/statm: 13649 7718 821 493 0 6954 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 54596 KiB
Current children cumulated memory: 30872 KiB

[startup+1.50028 s]
/proc/loadavg: 2.02 2.04 2.07 3/198 26010
/proc/meminfo: memFree=25141904/32770624 swapFree=66977612/67108860
[pid=26009] ppid=26006 vsize=62552 memory=39140 CPUtime=1.49 cores=1,3,5,7
/proc/26009/stat : 26009 (cosoco) R 26006 26009 25053 0 -1 4202496 9990 0 0 0 147 2 0 0 20 0 1 0 409021163 64053248 9785 33554432000 4194304 6210612 140735458679328 140735458667208 5165314 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8308220 8313664 22781952 140735458685963 140735458686065 140735458686065 140735458688974 0
/proc/26009/statm: 15638 9785 866 493 0 8943 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 62552 KiB
Current children cumulated memory: 39140 KiB

[startup+3.10919 s]
/proc/loadavg: 1.94 2.03 2.07 3/198 26010
/proc/meminfo: memFree=25141408/32770624 swapFree=66977612/67108860
[pid=26009] ppid=26006 vsize=62684 memory=39188 CPUtime=3.1 cores=1,3,5,7
/proc/26009/stat : 26009 (cosoco) R 26006 26009 25053 0 -1 4202496 18420 0 0 0 308 2 0 0 20 0 1 0 409021163 64188416 9797 33554432000 4194304 6210612 140735458679328 140735458667208 5185944 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8308220 8313664 22781952 140735458685963 140735458686065 140735458686065 140735458688974 0
/proc/26009/statm: 15671 9797 866 493 0 8976 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 62684 KiB
Current children cumulated memory: 39188 KiB

[startup+6.30027 s]
/proc/loadavg: 1.94 2.03 2.07 3/198 26010
/proc/meminfo: memFree=25141796/32770624 swapFree=66977612/67108860
[pid=26009] ppid=26006 vsize=62684 memory=39200 CPUtime=6.29 cores=1,3,5,7
/proc/26009/stat : 26009 (cosoco) R 26006 26009 25053 0 -1 4202496 26860 0 0 0 626 3 0 0 20 0 1 0 409021163 64188416 9800 33554432000 4194304 6210612 140735458679328 140735458676648 5165236 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8308220 8313664 22781952 140735458685963 140735458686065 140735458686065 140735458688974 0
/proc/26009/statm: 15671 9800 866 493 0 8976 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 62684 KiB
Current children cumulated memory: 39200 KiB

[startup+12.7003 s]
/proc/loadavg: 2.02 2.04 2.07 3/198 26010
/proc/meminfo: memFree=25141504/32770624 swapFree=66977612/67108860
[pid=26009] ppid=26006 vsize=62684 memory=39204 CPUtime=12.69 cores=1,3,5,7
/proc/26009/stat : 26009 (cosoco) R 26006 26009 25053 0 -1 4202496 35322 0 0 0 1266 3 0 0 20 0 1 0 409021163 64188416 9801 33554432000 4194304 6210612 140735458679328 140735458676648 5397215 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8308220 8313664 22781952 140735458685963 140735458686065 140735458686065 140735458688974 0
/proc/26009/statm: 15671 9801 866 493 0 8976 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 62684 KiB
Current children cumulated memory: 39204 KiB

[startup+25.5003 s]
/proc/loadavg: 2.02 2.04 2.07 3/198 26012
/proc/meminfo: memFree=25139908/32770624 swapFree=66977612/67108860
[pid=26009] ppid=26006 vsize=62684 memory=39324 CPUtime=25.49 cores=1,3,5,7
/proc/26009/stat : 26009 (cosoco) R 26006 26009 25053 0 -1 4202496 52294 0 0 0 2545 4 0 0 20 0 1 0 409021163 64188416 9831 33554432000 4194304 6210612 140735458679328 140735458677464 5390284 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8308220 8313664 22781952 140735458685963 140735458686065 140735458686065 140735458688974 0
/proc/26009/statm: 15671 9831 866 493 0 8976 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 62684 KiB
Current children cumulated memory: 39324 KiB

[startup+51.1091 s]
/proc/loadavg: 2.01 2.04 2.07 3/198 26013
/proc/meminfo: memFree=25139892/32770624 swapFree=66977612/67108860
[pid=26009] ppid=26006 vsize=62684 memory=39332 CPUtime=51.08 cores=1,3,5,7
/proc/26009/stat : 26009 (cosoco) R 26006 26009 25053 0 -1 4202496 55392 0 0 0 5104 4 0 0 20 0 1 0 409021163 64188416 9833 33554432000 4194304 6210612 140735458679328 140735458677464 5008463 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8308220 8313664 22781952 140735458685963 140735458686065 140735458686065 140735458688974 0
/proc/26009/statm: 15671 9833 866 493 0 8976 0
Current children cumulated CPU time: 51.08 s
Current children cumulated vsize: 62684 KiB
Current children cumulated memory: 39332 KiB

[startup+102.3 s]
/proc/loadavg: 2.01 2.03 2.06 3/198 26018
/proc/meminfo: memFree=25142096/32770624 swapFree=66977612/67108860
[pid=26009] ppid=26006 vsize=62684 memory=39332 CPUtime=102.27 cores=1,3,5,7
/proc/26009/stat : 26009 (cosoco) R 26006 26009 25053 0 -1 4202496 55585 0 0 0 10223 4 0 0 20 0 1 0 409021163 64188416 9833 33554432000 4194304 6210612 140735458679328 140735458677464 5165240 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8308220 8313664 22781952 140735458685963 140735458686065 140735458686065 140735458688974 0
/proc/26009/statm: 15671 9833 866 493 0 8976 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 62684 KiB
Current children cumulated memory: 39332 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.03 2.06 3/198 26024
/proc/meminfo: memFree=25141816/32770624 swapFree=66977612/67108860
[pid=26009] ppid=26006 vsize=62684 memory=39332 CPUtime=162.26 cores=1,3,5,7
/proc/26009/stat : 26009 (cosoco) R 26006 26009 25053 0 -1 4202496 55778 0 0 0 16222 4 0 0 20 0 1 0 409021163 64188416 9833 33554432000 4194304 6210612 140735458679328 140735458677464 5165256 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8308220 8313664 22781952 140735458685963 140735458686065 140735458686065 140735458688974 0
/proc/26009/statm: 15671 9833 866 493 0 8976 0
Current children cumulated CPU time: 162.26 s
Current children cumulated vsize: 62684 KiB
Current children cumulated memory: 39332 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/198 26028
/proc/meminfo: memFree=25141640/32770624 swapFree=66977612/67108860
[pid=26009] ppid=26006 vsize=62816 memory=39332 CPUtime=222.26 cores=1,3,5,7
/proc/26009/stat : 26009 (cosoco) R 26006 26009 25053 0 -1 4202496 55994 0 0 0 22222 4 0 0 20 0 1 0 409021163 64323584 9833 33554432000 4194304 6210612 140735458679328 140735458667208 5396247 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8308220 8313664 22781952 140735458685963 140735458686065 140735458686065 140735458688974 0
/proc/26009/statm: 15704 9833 866 493 0 9009 0
Current children cumulated CPU time: 222.26 s
Current children cumulated vsize: 62816 KiB
Current children cumulated memory: 39332 KiB

[startup+227.247 s]
# the end of solver process 26009 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=227.17 s, system=0.042997 s

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

[startup+224 s]*
/proc/loadavg: 2.00 2.02 2.05 3/198 26028
/proc/meminfo: memFree=25141640/32770624 swapFree=66977612/67108860
[pid=26009] ppid=26006 vsize=62816 memory=39332 CPUtime=223.97 cores=1,3,5,7
/proc/26009/stat : 26009 (cosoco) R 26006 26009 25053 0 -1 4202496 55994 0 0 0 22393 4 0 0 20 0 1 0 409021163 64323584 9833 33554432000 4194304 6210612 140735458679328 140735458667208 5389924 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8308220 8313664 22781952 140735458685963 140735458686065 140735458686065 140735458688974 0
/proc/26009/statm: 15704 9833 866 493 0 9009 0
Current children cumulated CPU time: 223.97 s
Current children cumulated vsize: 62816 KiB
Current children cumulated memory: 39332 KiB

[startup+225.6 s]
/proc/loadavg: 2.00 2.02 2.05 3/198 26028
/proc/meminfo: memFree=25141640/32770624 swapFree=66977612/67108860
[pid=26009] ppid=26006 vsize=62816 memory=39332 CPUtime=225.56 cores=1,3,5,7
/proc/26009/stat : 26009 (cosoco) R 26006 26009 25053 0 -1 4202496 55994 0 0 0 22552 4 0 0 20 0 1 0 409021163 64323584 9833 33554432000 4194304 6210612 140735458679328 140735458667208 5390279 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8308220 8313664 22781952 140735458685963 140735458686065 140735458686065 140735458688974 0
/proc/26009/statm: 15704 9833 866 493 0 9009 0
Current children cumulated CPU time: 225.56 s
Current children cumulated vsize: 62816 KiB
Current children cumulated memory: 39332 KiB

[startup+226.4 s]
/proc/loadavg: 2.00 2.02 2.05 3/198 26028
/proc/meminfo: memFree=25141548/32770624 swapFree=66977612/67108860
[pid=26009] ppid=26006 vsize=62816 memory=39332 CPUtime=226.36 cores=1,3,5,7
/proc/26009/stat : 26009 (cosoco) R 26006 26009 25053 0 -1 4202496 55995 0 0 0 22632 4 0 0 20 0 1 0 409021163 64323584 9833 33554432000 4194304 6210612 140735458679328 140735458677464 5397222 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8308220 8313664 22781952 140735458685963 140735458686065 140735458686065 140735458688974 0
/proc/26009/statm: 15704 9833 866 493 0 9009 0
Current children cumulated CPU time: 226.36 s
Current children cumulated vsize: 62816 KiB
Current children cumulated memory: 39332 KiB

[startup+226.8 s]
/proc/loadavg: 2.00 2.02 2.05 3/198 26028
/proc/meminfo: memFree=25141548/32770624 swapFree=66977612/67108860
[pid=26009] ppid=26006 vsize=62816 memory=39332 CPUtime=226.76 cores=1,3,5,7
/proc/26009/stat : 26009 (cosoco) R 26006 26009 25053 0 -1 4202496 55995 0 0 0 22672 4 0 0 20 0 1 0 409021163 64323584 9833 33554432000 4194304 6210612 140735458679328 140735458677464 5192883 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8308220 8313664 22781952 140735458685963 140735458686065 140735458686065 140735458688974 0
/proc/26009/statm: 15704 9833 866 493 0 9009 0
Current children cumulated CPU time: 226.76 s
Current children cumulated vsize: 62816 KiB
Current children cumulated memory: 39332 KiB

[startup+227.2 s]
/proc/loadavg: 2.00 2.02 2.05 3/198 26028
/proc/meminfo: memFree=25141548/32770624 swapFree=66977612/67108860
[pid=26009] ppid=26006 vsize=62816 memory=39332 CPUtime=227.16 cores=1,3,5,7
/proc/26009/stat : 26009 (cosoco) R 26006 26009 25053 0 -1 4202496 55995 0 0 0 22712 4 0 0 20 0 1 0 409021163 64323584 9833 33554432000 4194304 6210612 140735458679328 140735458677464 5397066 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8308220 8313664 22781952 140735458685963 140735458686065 140735458686065 140735458688974 0
/proc/26009/statm: 15704 9833 866 493 0 9009 0
Current children cumulated CPU time: 227.16 s
Current children cumulated vsize: 62816 KiB
Current children cumulated memory: 39332 KiB

Child status: 0
Real time (s): 227.247
CPU time (s): 227.213
CPU user time (s): 227.17
CPU system time (s): 0.042997
CPU usage (%): 99.9852
Max. virtual memory (cumulated for all children) (KiB): 62816
Max. memory (cumulated for all children) (KiB): 39332

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 227.17
system time used= 0.042997
maximum resident set size= 39408
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 56031
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= 31
involuntary context switches= 172


# summary of solver processes directly reported to runsolver:
#   pid: 26009
#   total CPU time (s): 227.213
#   total CPU user time (s): 227.17
#   total CPU system time (s): 0.042997

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.26208 second user time and 1.07174 second system time

The end

Launcher Data 

Begin job on node104 at 2019-09-12 23:23:42
IDJOB=4394679
IDBENCH=120645
IDSOLVER=2830
FILE ID=node104/4394679-1568327639
RUNJOBID= node104-1568318532-25085
PBS_JOBID= 21701142
Free space on /tmp= 56572 MiB

SOLVER NAME= cosoco 2
BENCH NAME= XCSP17/GraphColoring/GraphColoring-m1-mono/GraphColoring-lei450-05b.xml
COMMAND LINE= cosoco -lc -model -restarts -stick BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4394679-1568327639/watcher-4394679-1568327639 -o /tmp/evaluation-result-4394679-1568327639/solver-4394679-1568327639 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node104-1568318532-25085 --watchdog 2560  cosoco -lc -model -restarts -stick HOME/instance-4394679-1568327639.xml

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 1883a0b97ed6164a2c6d9bdd2047bad0
RANDOM SEED=1372541582

node104.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5334.09
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	: 5334.09
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	: 5334.09
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	: 5334.09
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:        25177200 kB
MemAvailable:   31826768 kB
Buffers:          130360 kB
Cached:          6732744 kB
SwapCached:        31864 kB
Active:          1764408 kB
Inactive:        5137624 kB
Active(anon):       5560 kB
Inactive(anon):    74768 kB
Active(file):    1758848 kB
Inactive(file):  5062856 kB
Unevictable:      107804 kB
Mlocked:          107804 kB
SwapTotal:      67108860 kB
SwapFree:       66977612 kB
Dirty:              2728 kB
Writeback:             0 kB
AnonPages:        116108 kB
Mapped:            45080 kB
Shmem:             32780 kB
Slab:             286216 kB
SReclaimable:     256324 kB
SUnreclaim:        29892 kB
KernelStack:        3536 kB
PageTables:         5552 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     520232 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     69632 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      124288 kB
DirectMap2M:    33421312 kB

Free space on /tmp at the end= 56568 MiB
End job on node104 at 2019-09-12 23:27:29