Trace number 4268695

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
cosoco 1.12SAT (TO)225 251.952 252.00999

General information on the benchmark

NamePseudoBoolean/PseudoBoolean-opt-domset/
Pb-domset-v500-e2000-w30-mw19-11.xml
MD5SUM4a86fdd9abdf3f491c5a6082e8161c48
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark211
Best CPU time to get the best result obtained on this benchmark242.164
Satisfiable
(Un)Satisfiability was proved
Number of variables473
Number of constraints473
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":473}]
Minimum variable degree5
Maximum variable degree18
Distribution of variable degrees[{"degree":5,"count":4},{"degree":6,"count":18},{"degree":7,"count":57},{"degree":8,"count":74},{"degree":9,"count":73},{"degree":10,"count":67},{"degree":11,"count":50},{"degree":12,"count":46},{"degree":13,"count":36},{"degree":14,"count":21},{"degree":15,"count":15},{"degree":16,"count":7},{"degree":17,"count":3},{"degree":18,"count":2}]
Minimum constraint arity4
Maximum constraint arity17
Distribution of constraint arities[{"arity":4,"count":4},{"arity":5,"count":18},{"arity":6,"count":57},{"arity":7,"count":74},{"arity":8,"count":73},{"arity":9,"count":67},{"arity":10,"count":50},{"arity":11,"count":46},{"arity":12,"count":36},{"arity":13,"count":21},{"arity":14,"count":15},{"arity":15,"count":7},{"arity":16,"count":3},{"arity":17,"count":2}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":473}]
Optimization problemYES
Type of objectivemin SUM

Quality of the solution as a function of time


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

Solver Data 

0.04/0.11	c best=?? lower=-473 upper=0 
0.04/0.12	c
0.04/0.12	c This is cosoco 1.12 --  
0.04/0.12	c
0.04/0.12	c command line: cosoco -lc -model -restarts HOME/instance-4268695-1502664671.xml 
0.04/0.12	c enable optimization
0.04/0.12	c ========================================[ Problem Statistics ]===========================================
0.04/0.12	c |                                                                                                       
0.04/0.12	c |  Parse time        :         0.04 s 
0.04/0.12	c |
0.04/0.12	c |               Variables: 473
0.04/0.12	c |            Domain Sizes: 2..2
0.04/0.12	c |
0.04/0.12	c |             Constraints: 474
0.04/0.12	c |                   Arity: 4..473
0.04/0.12	c | 
0.04/0.12	c |                   Types: 
0.04/0.12	c |                          Sum: 474
0.04/0.12	c |                          
0.04/0.12	c =========================================================================================================
0.04/0.12	o -226
0.04/0.12	c    1 calls to solver: best=-226 lower=-225 upper=0 
0.24/0.34	o -225
251.94/252.00	
251.94/252.00	c *** INTERRUPTED ***
251.94/252.00	c restarts              : 76          
251.94/252.00	c conflicts             : 1391026      (5521 /sec)
251.94/252.00	c decisions             : 5858061      (23251 /sec)
251.94/252.00	c propagations          : 156003794   (619199 /sec)
251.94/252.00	c root propagations     : 699         
251.94/252.00	c filter calls          : 131073081      (520246 /sec)
251.94/252.00	c useless filter calls  : 122659082      (93 %)
251.94/252.00	c Memory used           : 29.36 MB
251.94/252.00	c CPU time              : 251.944 s
251.94/252.00	
251.94/252.00	c nb Solutions = 2
251.94/252.00	s SATISFIABLE
251.94/252.00	c Best value found: -225
251.94/252.00	
251.94/252.00	
251.94/252.00	v <instantiation type='solution' cost='-225'>
251.94/252.00	v <list>x[0] x[100] x[101] x[102] x[103] x[104] x[105] x[106] x[107] x[108] x[109] x[10] x[110] x[111] x[112] x[113] x[114] x[115] x[116] x[117] x[118] x[119] x[11] x[120] x[121] x[122] x[123] x[124] x[125] x[126] x[127] x[128] x[129] x[12] x[130] x[131] x[132] x[133] x[134] x[135] x[136] x[137] x[138] x[139] x[13] x[140] x[141] x[142] x[143] x[144] x[145] x[146] x[147] x[148] x[149] x[14] x[150] x[151] x[152] x[153] x[154] x[155] x[156] x[157] x[158] x[159] x[15] x[160] x[161] x[162] x[163] x[164] x[165] x[166] x[167] x[168] x[169] x[16] x[170] x[171] x[172] x[173] x[174] x[175] x[176] x[177] x[178] x[179] x[17] x[180] x[181] x[182] x[183] x[184] x[185] x[186] x[187] x[188] x[189] x[18] x[190] x[191] x[192] x[193] x[194] x[195] x[196] x[197] x[198] x[199] x[19] x[1] x[200] x[201] x[202] x[203] x[204] x[205] x[206] x[207] x[208] x[209] x[20] x[210] x[211] x[212] x[213] x[214] x[215] x[216] x[217] x[218] x[219] x[21] x[220] x[221] x[222] x[223] x[224] x[225] x[226] x[227] x[228] x[229] x[22] x[230] x[231] x[232] x[233] x[234] x[235] x[236] x[237] x[238] x[239] x[23] x[240] x[241] x[242] x[243] x[244] x[245] x[246] x[247] x[248] x[249] x[24] x[250] x[251] x[252] x[253] x[254] x[255] x[256] x[257] x[258] x[259] x[25] x[260] x[261] x[262] x[263] x[264] x[265] x[266] x[267] x[268] x[269] x[26] x[270] x[271] x[272] x[273] x[274] x[275] x[276] x[277] x[278] x[279] x[27] x[280] x[281] x[282] x[283] x[284] x[285] x[286] x[287] x[288] x[289] x[28] x[290] x[291] x[292] x[293] x[294] x[295] x[296] x[297] x[298] x[299] x[29] x[2] x[300] x[301] x[302] x[303] x[304] x[305] x[306] x[307] x[308] x[309] x[30] x[310] x[311] x[312] x[313] x[314] x[315] x[316] x[317] x[318] x[319] x[31] x[320] x[321] x[322] x[323] x[324] x[325] x[326] x[327] x[328] x[329] x[32] x[330] x[331] x[332] x[333] x[334] x[335] x[336] x[337] x[338] x[339] x[33] x[340] x[341] x[342] x[343] x[344] x[345] x[346] x[347] x[348] x[349] x[34] x[350] x[351] x[352] x[353] x[354] x[355] x[356] x[357] x[358] x[359] x[35] x[360] x[361] x[362] x[363] x[364] x[365] x[366] x[367] x[368] x[369] x[36] x[370] x[371] x[372] x[373] x[374] x[375] x[376] x[377] x[378] x[379] x[37] x[380] x[381] x[382] x[383] x[384] x[385] x[386] x[387] x[388] x[389] x[38] x[390] x[391] x[392] x[393] x[394] x[395] x[396] x[397] x[398] x[399] x[39] x[3] x[400] x[401] x[402] x[403] x[404] x[405] x[406] x[407] x[408] x[409] x[40] x[410] x[411] x[412] x[413] x[414] x[415] x[416] x[417] x[418] x[419] x[41] x[420] x[421] x[422] x[423] x[424] x[425] x[426] x[427] x[428] x[429] x[42] x[430] x[431] x[432] x[433] x[434] x[435] x[436] x[437] x[438] x[439] x[43] x[440] x[441] x[442] x[443] x[444] x[445] x[446] x[447] x[448] x[449] x[44] x[450] x[451] x[452] x[453] x[454] x[455] x[456] x[457] x[458] x[459] x[45] x[460] x[461] x[462] x[463] x[464] x[465] x[466] x[467] x[468] x[469] x[46] x[470] x[471] x[472] x[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>
251.94/252.00	v <values>0 1 1 1 1 1 1 0 1 1 0 1 1 0 1 1 1 1 1 1 0 0 0 0 0 1 0 1 0 0 1 0 1 1 1 1 1 1 0 1 1 0 0 0 0 0 0 1 1 0 1 1 0 1 1 1 1 1 1 0 0 0 1 0 0 1 0 0 0 1 0 1 0 0 0 0 1 0 0 0 1 0 0 1 1 0 1 1 0 1 0 0 1 0 1 1 1 1 1 1 0 1 1 0 1 0 1 0 1 0 0 1 0 0 0 1 1 1 1 0 0 1 0 1 0 1 1 0 1 0 0 0 0 0 0 1 1 0 1 0 1 0 0 0 0 1 1 1 0 0 1 0 1 0 1 0 0 1 1 1 1 0 0 1 1 0 0 1 0 0 0 1 1 1 0 1 0 1 1 0 1 1 1 0 1 1 0 0 0 0 1 1 1 1 1 1 0 0 0 0 1 0 0 0 0 1 0 1 1 0 1 1 1 0 1 0 0 0 0 0 1 0 0 1 0 0 0 1 0 0 1 0 1 0 1 0 0 0 0 1 1 1 0 1 0 1 0 0 1 0 0 1 1 0 0 1 0 1 0 0 0 1 1 1 0 1 0 0 0 0 0 0 0 0 0 1 1 1 1 0 0 1 0 0 0 1 0 1 1 1 0 1 0 0 0 1 0 1 0 1 0 0 0 1 1 1 1 1 0 1 0 1 0 1 1 0 0 0 1 1 1 0 1 1 0 0 1 0 1 1 0 1 1 1 1 0 0 0 0 0 0 0 1 1 0 0 0 0 0 1 0 0 1 0 1 0 0 1 1 0 0 0 1 1 1 1 1 1 1 0 1 1 1 1 0 0 0 0 0 0 1 0 0 1 0 0 0 1 0 0 0 0 0 1 0 0 1 0 1 0 0 0 1 0 0 1 0 1 1 1 0 0 1 0 0 0 0 1 1 1 1 1 1 0 1 0 0 0 0 1 0 0 1 0 1 1 1 0 1 0 0 1 1 1 1 1 0 1 1 0 0 0 0 0 0 0 1 1 1 1 0 0 0 0 0 1 0 1 1 0 1 0 1 </values>
251.94/252.00	v </instantiation>
251.94/252.00

Verifier Data 

OK	225

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 (15349 MiB free)
  memory of node 1: 16384 MiB (15092 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4268695-1502664671/watcher-4268695-1502664671 -o /tmp/evaluation-result-4268695-1502664671/solver-4268695-1502664671 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node124-1502644521-30670 --watchdog 312 cosoco -lc -model -restarts HOME/instance-4268695-1502664671.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=8978, runsolver pid=8975
Current StackSize limit: 8192 KiB


[startup+0.100199 s]*
/proc/loadavg: 2.18 2.11 2.07 3/181 8979
/proc/meminfo: memFree=31171184/32770624 swapFree=67108860/67108860
[pid=8978] ppid=8975 vsize=29008 memory=5240 CPUtime=0.04 cores=0,2,4,6
/proc/8978/stat : 8978 (cosoco) R 8975 8978 11586 0 -1 4202496 1476 0 0 0 4 0 0 0 20 0 1 0 54807735 29704192 1310 18446744073709551615 4194304 5972588 140728333512272 140728333508920 139911933651941 0 0 1 0 0 0 0 17 4 0 0 6 0 0 8070896 8075904 30007296 140728333513166 140728333513261 140728333513261 140728333516750 0
/proc/8978/statm: 7252 1310 740 435 0 615 0
Current children cumulated CPU time: 0.04 s
Current children cumulated vsize: 29008 KiB
Current children cumulated memory: 5240 KiB

[startup+0.209304 s]*
/proc/loadavg: 2.18 2.11 2.07 3/181 8979
/proc/meminfo: memFree=31170144/32770624 swapFree=67108860/67108860
[pid=8978] ppid=8975 vsize=29800 memory=6292 CPUtime=0.15 cores=0,2,4,6
/proc/8978/stat : 8978 (cosoco) R 8975 8978 11586 0 -1 4202496 1742 0 0 0 15 0 0 0 20 0 1 0 54807735 30515200 1573 18446744073709551615 4194304 5972588 140728333512272 140728333508920 5139312 0 0 1 8405026 0 0 0 17 4 0 0 6 0 0 8070896 8075904 30007296 140728333513166 140728333513261 140728333513261 140728333516750 0
/proc/8978/statm: 7450 1573 778 435 0 813 0
Current children cumulated CPU time: 0.15 s
Current children cumulated vsize: 29800 KiB
Current children cumulated memory: 6292 KiB

[startup+0.30895 s]*
/proc/loadavg: 2.18 2.11 2.07 3/181 8979
/proc/meminfo: memFree=31170144/32770624 swapFree=67108860/67108860
[pid=8978] ppid=8975 vsize=29932 memory=6292 CPUtime=0.24 cores=0,2,4,6
/proc/8978/stat : 8978 (cosoco) R 8975 8978 11586 0 -1 4202496 1769 0 0 0 24 0 0 0 20 0 1 0 54807735 30650368 1573 18446744073709551615 4194304 5972588 140728333512272 140728333508920 5139507 0 0 1 8405026 0 0 0 17 4 0 0 6 0 0 8070896 8075904 30007296 140728333513166 140728333513261 140728333513261 140728333516750 0
/proc/8978/statm: 7483 1573 778 435 0 846 0
Current children cumulated CPU time: 0.24 s
Current children cumulated vsize: 29932 KiB
Current children cumulated memory: 6292 KiB

[startup+0.70033 s]
/proc/loadavg: 2.18 2.11 2.07 3/181 8979
/proc/meminfo: memFree=31169452/32770624 swapFree=67108860/67108860
[pid=8978] ppid=8975 vsize=30064 memory=6292 CPUtime=0.63 cores=0,2,4,6
/proc/8978/stat : 8978 (cosoco) R 8975 8978 11586 0 -1 4202496 1788 0 0 0 63 0 0 0 20 0 1 0 54807735 30785536 1573 18446744073709551615 4194304 5972588 140728333512272 140728333509720 5139490 0 0 1 8405026 0 0 0 17 4 0 0 6 0 0 8070896 8075904 30007296 140728333513166 140728333513261 140728333513261 140728333516750 0
/proc/8978/statm: 7516 1573 778 435 0 879 0
Current children cumulated CPU time: 0.63 s
Current children cumulated vsize: 30064 KiB
Current children cumulated memory: 6292 KiB

[startup+1.50033 s]
/proc/loadavg: 2.18 2.11 2.07 3/181 8979
/proc/meminfo: memFree=31169452/32770624 swapFree=67108860/67108860
[pid=8978] ppid=8975 vsize=30064 memory=6292 CPUtime=1.43 cores=0,2,4,6
/proc/8978/stat : 8978 (cosoco) R 8975 8978 11586 0 -1 4202496 1797 0 0 0 143 0 0 0 20 0 1 0 54807735 30785536 1573 18446744073709551615 4194304 5972588 140728333512272 140728333509720 5139312 0 0 1 8405026 0 0 0 17 4 0 0 6 0 0 8070896 8075904 30007296 140728333513166 140728333513261 140728333513261 140728333516750 0
/proc/8978/statm: 7516 1573 778 435 0 879 0
Current children cumulated CPU time: 1.43 s
Current children cumulated vsize: 30064 KiB
Current children cumulated memory: 6292 KiB

[startup+3.10885 s]
/proc/loadavg: 2.17 2.11 2.07 3/181 8979
/proc/meminfo: memFree=31168336/32770624 swapFree=67108860/67108860
[pid=8978] ppid=8975 vsize=30064 memory=6548 CPUtime=3.04 cores=0,2,4,6
/proc/8978/stat : 8978 (cosoco) R 8975 8978 11586 0 -1 4202496 2295 0 0 0 304 0 0 0 20 0 1 0 54807735 30785536 1637 18446744073709551615 4194304 5972588 140728333512272 140728333508904 5139333 0 0 1 8405026 0 0 0 17 4 0 0 6 0 0 8070896 8075904 30007296 140728333513166 140728333513261 140728333513261 140728333516750 0
/proc/8978/statm: 7516 1637 778 435 0 879 0
Current children cumulated CPU time: 3.04 s
Current children cumulated vsize: 30064 KiB
Current children cumulated memory: 6548 KiB

[startup+6.30032 s]
/proc/loadavg: 2.17 2.11 2.07 3/181 8979
/proc/meminfo: memFree=31166560/32770624 swapFree=67108860/67108860
[pid=8978] ppid=8975 vsize=30064 memory=6556 CPUtime=6.23 cores=0,2,4,6
/proc/8978/stat : 8978 (cosoco) R 8975 8978 11586 0 -1 4202496 3356 0 0 0 623 0 0 0 20 0 1 0 54807735 30785536 1639 18446744073709551615 4194304 5972588 140728333512272 140728333508904 5046736 0 0 1 8405026 0 0 0 17 4 0 0 6 0 0 8070896 8075904 30007296 140728333513166 140728333513261 140728333513261 140728333516750 0
/proc/8978/statm: 7516 1639 778 435 0 879 0
Current children cumulated CPU time: 6.23 s
Current children cumulated vsize: 30064 KiB
Current children cumulated memory: 6556 KiB

[startup+12.7003 s]
/proc/loadavg: 2.15 2.11 2.07 3/181 8980
/proc/meminfo: memFree=31165092/32770624 swapFree=67108860/67108860
[pid=8978] ppid=8975 vsize=30064 memory=6556 CPUtime=12.63 cores=0,2,4,6
/proc/8978/stat : 8978 (cosoco) R 8975 8978 11586 0 -1 4202496 4141 0 0 0 1263 0 0 0 20 0 1 0 54807735 30785536 1639 18446744073709551615 4194304 5972588 140728333512272 140728333508904 5139338 0 0 1 8405026 0 0 0 17 4 0 0 6 0 0 8070896 8075904 30007296 140728333513166 140728333513261 140728333513261 140728333516750 0
/proc/8978/statm: 7516 1639 778 435 0 879 0
Current children cumulated CPU time: 12.63 s
Current children cumulated vsize: 30064 KiB
Current children cumulated memory: 6556 KiB

[startup+25.5003 s]
/proc/loadavg: 2.12 2.10 2.07 3/181 8980
/proc/meminfo: memFree=31164332/32770624 swapFree=67108860/67108860
[pid=8978] ppid=8975 vsize=30064 memory=6560 CPUtime=25.43 cores=0,2,4,6
/proc/8978/stat : 8978 (cosoco) R 8975 8978 11586 0 -1 4202496 5696 0 0 0 2543 0 0 0 20 0 1 0 54807735 30785536 1640 18446744073709551615 4194304 5972588 140728333512272 140728333508904 5329244 0 0 1 8405026 0 0 0 17 4 0 0 6 0 0 8070896 8075904 30007296 140728333513166 140728333513261 140728333513261 140728333516750 0
/proc/8978/statm: 7516 1640 778 435 0 879 0
Current children cumulated CPU time: 25.43 s
Current children cumulated vsize: 30064 KiB
Current children cumulated memory: 6560 KiB

[startup+51.1089 s]
/proc/loadavg: 2.08 2.09 2.07 3/181 8980
/proc/meminfo: memFree=31163912/32770624 swapFree=67108860/67108860
[pid=8978] ppid=8975 vsize=30064 memory=6560 CPUtime=51.04 cores=0,2,4,6
/proc/8978/stat : 8978 (cosoco) R 8975 8978 11586 0 -1 4202496 6472 0 0 0 5104 0 0 0 20 0 1 0 54807735 30785536 1640 18446744073709551615 4194304 5972588 140728333512272 140728333508904 5139490 0 0 1 8405026 0 0 0 17 4 0 0 6 0 0 8070896 8075904 30007296 140728333513166 140728333513261 140728333513261 140728333516750 0
/proc/8978/statm: 7516 1640 778 435 0 879 0
Current children cumulated CPU time: 51.04 s
Current children cumulated vsize: 30064 KiB
Current children cumulated memory: 6560 KiB

[startup+102.3 s]
/proc/loadavg: 2.03 2.08 2.06 3/181 8982
/proc/meminfo: memFree=31163416/32770624 swapFree=67108860/67108860
[pid=8978] ppid=8975 vsize=30064 memory=6560 CPUtime=102.23 cores=0,2,4,6
/proc/8978/stat : 8978 (cosoco) R 8975 8978 11586 0 -1 4202496 7250 0 0 0 10223 0 0 0 20 0 1 0 54807735 30785536 1640 18446744073709551615 4194304 5972588 140728333512272 140728333508904 5046287 0 0 1 8405026 0 0 0 17 4 0 0 6 0 0 8070896 8075904 30007296 140728333513166 140728333513261 140728333513261 140728333516750 0
/proc/8978/statm: 7516 1640 778 435 0 879 0
Current children cumulated CPU time: 102.23 s
Current children cumulated vsize: 30064 KiB
Current children cumulated memory: 6560 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 2.06 2.06 3/181 8984
/proc/meminfo: memFree=31163224/32770624 swapFree=67108860/67108860
[pid=8978] ppid=8975 vsize=30064 memory=6560 CPUtime=162.23 cores=0,2,4,6
/proc/8978/stat : 8978 (cosoco) R 8975 8978 11586 0 -1 4202496 8026 0 0 0 16223 0 0 0 20 0 1 0 54807735 30785536 1640 18446744073709551615 4194304 5972588 140728333512272 140728333508904 5048674 0 0 1 8405026 0 0 0 17 4 0 0 6 0 0 8070896 8075904 30007296 140728333513166 140728333513261 140728333513261 140728333516750 0
/proc/8978/statm: 7516 1640 778 435 0 879 0
Current children cumulated CPU time: 162.23 s
Current children cumulated vsize: 30064 KiB
Current children cumulated memory: 6560 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.05 2.05 3/186 9002
/proc/meminfo: memFree=31158324/32770624 swapFree=67108860/67108860
[pid=8978] ppid=8975 vsize=30064 memory=6560 CPUtime=222.23 cores=0,2,4,6
/proc/8978/stat : 8978 (cosoco) R 8975 8978 11586 0 -1 4202496 8803 0 0 0 22223 0 0 0 20 0 1 0 54807735 30785536 1640 18446744073709551615 4194304 5972588 140728333512272 140728333508904 5045825 0 0 1 8405026 0 0 0 17 4 0 0 6 0 0 8070896 8075904 30007296 140728333513166 140728333513261 140728333513261 140728333516750 0
/proc/8978/statm: 7516 1640 778 435 0 879 0
Current children cumulated CPU time: 222.23 s
Current children cumulated vsize: 30064 KiB
Current children cumulated memory: 6560 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+252 s]*
/proc/loadavg: 2.08 2.06 2.05 3/186 9065
/proc/meminfo: memFree=31641968/32770624 swapFree=67108860/67108860
[pid=8978] ppid=8975 vsize=30064 memory=6560 CPUtime=251.94 cores=0,2,4,6
/proc/8978/stat : 8978 (cosoco) R 8975 8978 11586 0 -1 4202496 9579 0 0 0 25194 0 0 0 20 0 1 0 54807735 30785536 1640 18446744073709551615 4194304 5972588 140728333512272 140728333508904 5045808 0 0 1 8405026 0 0 0 17 4 0 0 6 0 0 8070896 8075904 30007296 140728333513166 140728333513261 140728333513261 140728333516750 0
/proc/8978/statm: 7516 1640 778 435 0 879 0
Current children cumulated CPU time: 251.94 s
Current children cumulated vsize: 30064 KiB
Current children cumulated memory: 6560 KiB

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

[startup+252.01 s]
# the end of solver process 8978 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=251.944 s, system=0.008 s

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

Child status: 1
Real time (s): 252.01
CPU time (s): 251.952
CPU user time (s): 251.944
CPU system time (s): 0.008
CPU usage (%): 99.9771
Max. virtual memory (cumulated for all children) (KiB): 30064
Max. memory (cumulated for all children) (KiB): 6560

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 251.944
system time used= 0.008
maximum resident set size= 6640
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9635
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= 67


# summary of solver processes directly reported to runsolver:
#   pid: 8978
#   total CPU time (s): 251.952
#   total CPU user time (s): 251.944
#   total CPU system time (s): 0.008

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.90903 second user time and 1.67059 second system time

The end

Launcher Data 

Begin job on node124 at 2017-08-14 00:36:55
IDJOB=4268695
IDBENCH=134818
IDSOLVER=2659
FILE ID=node124/4268695-1502664671
RUNJOBID= node124-1502644521-30670
PBS_JOBID= 
Free space on /tmp= 62028 MiB

SOLVER NAME= cosoco 1.12
BENCH NAME= XCSP17/PseudoBoolean/PseudoBoolean-opt-domset/Pb-domset-v500-e2000-w30-mw19-11.xml
COMMAND LINE= cosoco -lc -model -restarts BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4268695-1502664671/watcher-4268695-1502664671 -o /tmp/evaluation-result-4268695-1502664671/solver-4268695-1502664671 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node124-1502644521-30670 --watchdog 312  cosoco -lc -model -restarts HOME/instance-4268695-1502664671.xml

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

MD5SUM BENCH= 4a86fdd9abdf3f491c5a6082e8161c48
RANDOM SEED=1904169797

node124.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	: 5333.51
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	: 5333.51
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	: 5333.51
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	: 5333.51
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:        31172416 kB
MemAvailable:   31454140 kB
Buffers:          179500 kB
Cached:           391464 kB
SwapCached:            0 kB
Active:           973868 kB
Inactive:         198416 kB
Active(anon):     552460 kB
Inactive(anon):    73796 kB
Active(file):     421408 kB
Inactive(file):   124620 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              2488 kB
Writeback:             0 kB
AnonPages:        584144 kB
Mapped:            45376 kB
Shmem:             25320 kB
Slab:             129112 kB
SReclaimable:     103064 kB
SUnreclaim:        26048 kB
KernelStack:        3232 kB
PageTables:         5544 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     873764 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      354332 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      4096 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      116096 kB
DirectMap2M:    33429504 kB

Free space on /tmp at the end= 62028 MiB
End job on node124 at 2017-08-14 00:41:07