Trace number 4259136

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)228 251.91901 252.009

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

0.00/0.08	c 280717
0.02/0.15	o 247
0.02/0.16	o 246
2.81/2.96	o 245
3.81/3.92	o 244
3.81/3.95	o 243
26.71/26.81	o 242
36.02/36.15	o 241
53.21/53.36	o 240
63.81/63.90	o 239
79.61/79.70	o 238
120.51/120.65	o 237
123.21/123.34	o 236
130.31/130.49	o 235
140.11/140.22	o 234
145.02/145.18	o 233
150.21/150.30	o 232
154.81/154.91	o 231
175.61/175.71	o 230
178.30/178.44	o 229
186.20/186.35	o 228
251.91/252.00	s SATISFIABLE
251.91/252.00	v <instantiation type="solution">
251.91/252.00	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] </list>
251.91/252.00	v   <values> 1 0 1 1 0 1 1 1 0 1 0 0 1 1 1 0 0 0 1 0 0 0 1 0 1 1 1 1 1 0 1 1 0 0 1 1 1 1 0 0 0 0 0 1 1 0 0 0 1 0 0 1 1 1 1 0 1 0 1 1 0 0 0 0 0 0 1 1 1 0 0 1 1 0 0 0 0 0 0 1 1 1 0 0 0 1 1 1 0 0 0 0 1 0 0 1 1 0 0 1 0 1 1 0 1 0 0 1 0 0 0 1 1 0 1 1 0 1 0 1 0 0 1 1 1 0 0 1 1 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 1 1 0 0 0 0 1 0 1 1 0 0 0 0 0 1 0 1 1 1 1 0 0 0 0 1 0 0 1 0 1 1 0 1 1 0 0 0 1 1 0 1 0 0 1 0 1 1 1 1 1 1 0 1 0 1 0 0 0 1 1 1 1 0 1 1 1 1 0 0 0 0 1 0 1 1 1 1 0 1 1 1 1 0 1 1 0 0 1 0 0 1 1 0 0 0 0 1 1 0 0 1 0 0 0 1 1 0 1 1 0 0 1 0 0 1 0 1 1 0 0 1 0 1 1 1 1 1 0 0 1 0 0 0 1 1 0 0 0 1 0 0 1 1 0 0 0 0 0 1 1 0 0 1 0 0 0 1 0 0 0 0 1 0 0 0 1 0 0 1 1 0 1 0 0 0 0 1 1 0 0 1 1 0 1 1 1 1 0 1 1 1 0 0 0 1 0 0 1 1 0 1 1 0 0 1 0 0 0 0 1 1 1 1 1 0 0 0 0 1 1 0 0 0 1 0 1 0 0 1 0 1 1 1 0 0 1 0 0 0 0 1 1 0 1 0 1 1 0 0 1 1 0 1 0 0 1 1 1 0 0 0 0 0 1 1 1 1 0 1 0 1 1 0 0 0 0 1 1 0 0 0 0 1 1 0 0 1 0 1 0 1 1 0 1 1 1 0 0 0 1 0 1 0 1 0 1 1 1 1 1 1 1 1 0 1 0 1 1 0 1 1 1 </values>
251.91/252.00	v </instantiation>

Verifier Data

OK	228

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 (15370 MiB free)
  memory of node 1: 16384 MiB (15424 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4259136-1502655557/watcher-4259136-1502655557 -o /tmp/evaluation-result-4259136-1502655557/solver-4259136-1502655557 -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 319042548 HOME/instance-4259136-1502655557.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
Current StackSize limit: 8192 KiB

solver pid=5894, runsolver pid=5891

[startup+0.1002 s]*
/proc/loadavg: 2.11 2.10 2.07 3/182 5895
/proc/meminfo: memFree=31531752/32770624 swapFree=67105588/67108860
[pid=5894] ppid=5891 vsize=29940 memory=4488 CPUtime=0.02 cores=0,2,4,6
/proc/5894/stat : 5894 (MistralXCSP) R 5891 5894 12560 0 -1 4202496 1283 0 0 0 2 0 0 0 20 0 1 0 67751110 30658560 1122 18446744073709551615 4194304 7396336 140726684737968 140726684734968 140282294522860 0 0 1 0 0 0 0 17 4 0 0 8 0 0 9496464 9501696 41082880 140726684746131 140726684746280 140726684746280 140726684749769 0
/proc/5894/statm: 7485 1122 663 782 0 501 0
Current children cumulated CPU time: 0.02 s
Current children cumulated vsize: 29940 KiB
Current children cumulated memory: 4488 KiB

[startup+0.209172 s]*
/proc/loadavg: 2.11 2.10 2.07 3/182 5895
/proc/meminfo: memFree=31528496/32770624 swapFree=67105588/67108860
[pid=5894] ppid=5891 vsize=31672 memory=6296 CPUtime=0.13 cores=0,2,4,6
/proc/5894/stat : 5894 (MistralXCSP) R 5891 5894 12560 0 -1 4202496 1764 0 0 0 13 0 0 0 20 0 1 0 67751110 32432128 1574 18446744073709551615 4194304 7396336 140726684737968 140726684734968 4581726 0 0 1 16386 0 0 0 17 4 0 0 8 0 0 9496464 9501696 41082880 140726684746131 140726684746280 140726684746280 140726684749769 0
/proc/5894/statm: 7918 1574 699 782 0 934 0
Current children cumulated CPU time: 0.13 s
Current children cumulated vsize: 31672 KiB
Current children cumulated memory: 6296 KiB

[startup+0.308982 s]*
/proc/loadavg: 2.11 2.10 2.07 3/182 5895
/proc/meminfo: memFree=31527380/32770624 swapFree=67105588/67108860
[pid=5894] ppid=5891 vsize=31672 memory=6296 CPUtime=0.23 cores=0,2,4,6
/proc/5894/stat : 5894 (MistralXCSP) R 5891 5894 12560 0 -1 4202496 1764 0 0 0 23 0 0 0 20 0 1 0 67751110 32432128 1574 18446744073709551615 4194304 7396336 140726684737968 140726684734968 5841291 0 0 1 16386 0 0 0 17 4 0 0 8 0 0 9496464 9501696 41082880 140726684746131 140726684746280 140726684746280 140726684749769 0
/proc/5894/statm: 7918 1574 699 782 0 934 0
Current children cumulated CPU time: 0.23 s
Current children cumulated vsize: 31672 KiB
Current children cumulated memory: 6296 KiB

[startup+0.700322 s]
/proc/loadavg: 2.11 2.10 2.07 3/182 5895
/proc/meminfo: memFree=31516956/32770624 swapFree=67105588/67108860
[pid=5894] ppid=5891 vsize=31672 memory=6296 CPUtime=0.61 cores=0,2,4,6
/proc/5894/stat : 5894 (MistralXCSP) R 5891 5894 12560 0 -1 4202496 1764 0 0 0 61 0 0 0 20 0 1 0 67751110 32432128 1574 18446744073709551615 4194304 7396336 140726684737968 140726684732664 5839353 0 0 1 16386 0 0 0 17 4 0 0 8 0 0 9496464 9501696 41082880 140726684746131 140726684746280 140726684746280 140726684749769 0
/proc/5894/statm: 7918 1574 699 782 0 934 0
Current children cumulated CPU time: 0.61 s
Current children cumulated vsize: 31672 KiB
Current children cumulated memory: 6296 KiB

[startup+1.50033 s]
/proc/loadavg: 2.11 2.10 2.07 3/182 5895
/proc/meminfo: memFree=31510784/32770624 swapFree=67105588/67108860
[pid=5894] ppid=5891 vsize=31672 memory=6296 CPUtime=1.41 cores=0,2,4,6
/proc/5894/stat : 5894 (MistralXCSP) R 5891 5894 12560 0 -1 4202496 1764 0 0 0 141 0 0 0 20 0 1 0 67751110 32432128 1574 18446744073709551615 4194304 7396336 140726684737968 140726684732664 5839021 0 0 1 16386 0 0 0 17 4 0 0 8 0 0 9496464 9501696 41082880 140726684746131 140726684746280 140726684746280 140726684749769 0
/proc/5894/statm: 7918 1574 699 782 0 934 0
Current children cumulated CPU time: 1.41 s
Current children cumulated vsize: 31672 KiB
Current children cumulated memory: 6296 KiB

[startup+3.10884 s]
/proc/loadavg: 2.11 2.10 2.07 3/182 5895
/proc/meminfo: memFree=31503504/32770624 swapFree=67105588/67108860
[pid=5894] ppid=5891 vsize=31672 memory=6412 CPUtime=3.02 cores=0,2,4,6
/proc/5894/stat : 5894 (MistralXCSP) R 5891 5894 12560 0 -1 4202496 2443 0 0 0 302 0 0 0 20 0 1 0 67751110 32432128 1603 18446744073709551615 4194304 7396336 140726684737968 140726684732664 5772809 0 0 1 16386 0 0 0 17 4 0 0 8 0 0 9496464 9501696 41082880 140726684746131 140726684746280 140726684746280 140726684749769 0
/proc/5894/statm: 7918 1603 706 782 0 934 0
Current children cumulated CPU time: 3.02 s
Current children cumulated vsize: 31672 KiB
Current children cumulated memory: 6412 KiB

[startup+6.30033 s]
/proc/loadavg: 2.02 2.09 2.07 3/182 5895
/proc/meminfo: memFree=31503500/32770624 swapFree=67105588/67108860
[pid=5894] ppid=5891 vsize=31672 memory=6412 CPUtime=6.21 cores=0,2,4,6
/proc/5894/stat : 5894 (MistralXCSP) R 5891 5894 12560 0 -1 4202496 3102 0 0 0 621 0 0 0 20 0 1 0 67751110 32432128 1603 18446744073709551615 4194304 7396336 140726684737968 140726684732984 5839012 0 0 1 16386 0 0 0 17 4 0 0 8 0 0 9496464 9501696 41082880 140726684746131 140726684746280 140726684746280 140726684749769 0
/proc/5894/statm: 7918 1603 706 782 0 934 0
Current children cumulated CPU time: 6.21 s
Current children cumulated vsize: 31672 KiB
Current children cumulated memory: 6412 KiB

[startup+12.7003 s]
/proc/loadavg: 2.02 2.08 2.07 3/182 5895
/proc/meminfo: memFree=31503588/32770624 swapFree=67105588/67108860
[pid=5894] ppid=5891 vsize=31672 memory=6412 CPUtime=12.61 cores=0,2,4,6
/proc/5894/stat : 5894 (MistralXCSP) R 5891 5894 12560 0 -1 4202496 3761 0 0 0 1261 0 0 0 20 0 1 0 67751110 32432128 1603 18446744073709551615 4194304 7396336 140726684737968 140726684732984 5773207 0 0 1 16386 0 0 0 17 4 0 0 8 0 0 9496464 9501696 41082880 140726684746131 140726684746280 140726684746280 140726684749769 0
/proc/5894/statm: 7918 1603 706 782 0 934 0
Current children cumulated CPU time: 12.61 s
Current children cumulated vsize: 31672 KiB
Current children cumulated memory: 6412 KiB

[startup+25.5003 s]
/proc/loadavg: 2.02 2.08 2.07 3/182 5895
/proc/meminfo: memFree=31503712/32770624 swapFree=67105588/67108860
[pid=5894] ppid=5891 vsize=31672 memory=6412 CPUtime=25.41 cores=0,2,4,6
/proc/5894/stat : 5894 (MistralXCSP) R 5891 5894 12560 0 -1 4202496 5080 0 0 0 2541 0 0 0 20 0 1 0 67751110 32432128 1603 18446744073709551615 4194304 7396336 140726684737968 140726684732984 5772942 0 0 1 16386 0 0 0 17 4 0 0 8 0 0 9496464 9501696 41082880 140726684746131 140726684746280 140726684746280 140726684749769 0
/proc/5894/statm: 7918 1603 706 782 0 934 0
Current children cumulated CPU time: 25.41 s
Current children cumulated vsize: 31672 KiB
Current children cumulated memory: 6412 KiB

[startup+51.1088 s]
/proc/loadavg: 2.07 2.09 2.07 3/181 5896
/proc/meminfo: memFree=31503196/32770624 swapFree=67105588/67108860
[pid=5894] ppid=5891 vsize=31672 memory=6412 CPUtime=51.02 cores=0,2,4,6
/proc/5894/stat : 5894 (MistralXCSP) R 5891 5894 12560 0 -1 4202496 5758 0 0 0 5102 0 0 0 20 0 1 0 67751110 32432128 1603 18446744073709551615 4194304 7396336 140726684737968 140726684732984 4543814 0 0 1 16386 0 0 0 17 4 0 0 8 0 0 9496464 9501696 41082880 140726684746131 140726684746280 140726684746280 140726684749769 0
/proc/5894/statm: 7918 1603 706 782 0 934 0
Current children cumulated CPU time: 51.02 s
Current children cumulated vsize: 31672 KiB
Current children cumulated memory: 6412 KiB

[startup+102.3 s]
/proc/loadavg: 2.03 2.07 2.06 3/181 5898
/proc/meminfo: memFree=31502872/32770624 swapFree=67105588/67108860
[pid=5894] ppid=5891 vsize=31672 memory=6412 CPUtime=102.21 cores=0,2,4,6
/proc/5894/stat : 5894 (MistralXCSP) R 5891 5894 12560 0 -1 4202496 6458 0 0 0 10221 0 0 0 20 0 1 0 67751110 32432128 1603 18446744073709551615 4194304 7396336 140726684737968 140726684732984 5839021 0 0 1 16386 0 0 0 17 4 0 0 8 0 0 9496464 9501696 41082880 140726684746131 140726684746280 140726684746280 140726684749769 0
/proc/5894/statm: 7918 1603 706 782 0 934 0
Current children cumulated CPU time: 102.21 s
Current children cumulated vsize: 31672 KiB
Current children cumulated memory: 6412 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 2.06 2.06 3/181 5900
/proc/meminfo: memFree=31502728/32770624 swapFree=67105588/67108860
[pid=5894] ppid=5891 vsize=31672 memory=6412 CPUtime=162.21 cores=0,2,4,6
/proc/5894/stat : 5894 (MistralXCSP) R 5891 5894 12560 0 -1 4202496 7138 0 0 0 16221 0 0 0 20 0 1 0 67751110 32432128 1603 18446744073709551615 4194304 7396336 140726684737968 140726684732984 5578150 0 0 1 16386 0 0 0 17 4 0 0 8 0 0 9496464 9501696 41082880 140726684746131 140726684746280 140726684746280 140726684749769 0
/proc/5894/statm: 7918 1603 706 782 0 934 0
Current children cumulated CPU time: 162.21 s
Current children cumulated vsize: 31672 KiB
Current children cumulated memory: 6412 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.05 2.05 3/181 5902
/proc/meminfo: memFree=31502672/32770624 swapFree=67105588/67108860
[pid=5894] ppid=5891 vsize=31672 memory=6412 CPUtime=222.2 cores=0,2,4,6
/proc/5894/stat : 5894 (MistralXCSP) R 5891 5894 12560 0 -1 4202496 7326 0 0 0 22220 0 0 0 20 0 1 0 67751110 32432128 1603 18446744073709551615 4194304 7396336 140726684737968 140726684732984 5839012 0 0 1 16386 0 0 0 17 4 0 0 8 0 0 9496464 9501696 41082880 140726684746131 140726684746280 140726684746280 140726684749769 0
/proc/5894/statm: 7918 1603 706 782 0 934 0
Current children cumulated CPU time: 222.2 s
Current children cumulated vsize: 31672 KiB
Current children cumulated memory: 6412 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+252 s]*
/proc/loadavg: 2.07 2.06 2.05 3/181 5964
/proc/meminfo: memFree=31657544/32770624 swapFree=67105588/67108860
[pid=5894] ppid=5891 vsize=31672 memory=6412 CPUtime=251.91 cores=0,2,4,6
/proc/5894/stat : 5894 (MistralXCSP) R 5891 5894 12560 0 -1 4202496 7495 0 0 0 25191 0 0 0 20 0 1 0 67751110 32432128 1603 18446744073709551615 4194304 7396336 140726684737968 140726684732984 5578128 0 0 1 16386 0 0 0 17 4 0 0 8 0 0 9496464 9501696 41082880 140726684746131 140726684746280 140726684746280 140726684749769 0
/proc/5894/statm: 7918 1603 706 782 0 934 0
Current children cumulated CPU time: 251.91 s
Current children cumulated vsize: 31672 KiB
Current children cumulated memory: 6412 KiB

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

[startup+252.009 s]
# the end of solver process 5894 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=251.916 s, system=0.002999 s

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

Child status: 0
Real time (s): 252.009
CPU time (s): 251.919
CPU user time (s): 251.916
CPU system time (s): 0.002999
CPU usage (%): 99.9642
Max. virtual memory (cumulated for all children) (KiB): 31672
Max. memory (cumulated for all children) (KiB): 6412

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 251.916
system time used= 0.002999
maximum resident set size= 6440
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7543
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= 7
involuntary context switches= 65


# summary of solver processes directly reported to runsolver:
#   pid: 5894
#   total CPU time (s): 251.919
#   total CPU user time (s): 251.916
#   total CPU system time (s): 0.002999

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.82192 second user time and 1.7069 second system time

The end

Launcher Data

Begin job on node126 at 2017-08-13 22:05:15
IDJOB=4259136
IDBENCH=134818
IDSOLVER=2645
FILE ID=node126/4259136-1502655557
RUNJOBID= node126-1502640747-30539
PBS_JOBID= 
Free space on /tmp= 62024 MiB

SOLVER NAME= Mistral-2.0 2017-07-28
BENCH NAME= XCSP17/PseudoBoolean/PseudoBoolean-opt-domset/Pb-domset-v500-e2000-w30-mw19-11.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-4259136-1502655557/watcher-4259136-1502655557 -o /tmp/evaluation-result-4259136-1502655557/solver-4259136-1502655557 -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 319042548 HOME/instance-4259136-1502655557.xml

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

MD5SUM BENCH= 4a86fdd9abdf3f491c5a6082e8161c48
RANDOM SEED=319042548

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:        31535000 kB
MemAvailable:   31834988 kB
Buffers:          276312 kB
Cached:           294284 kB
SwapCached:          524 kB
Active:           571836 kB
Inactive:         185576 kB
Active(anon):     134828 kB
Inactive(anon):    85428 kB
Active(file):     437008 kB
Inactive(file):   100148 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67105588 kB
Dirty:              6080 kB
Writeback:             0 kB
AnonPages:        185896 kB
Mapped:            48120 kB
Shmem:             33440 kB
Slab:             183640 kB
SReclaimable:     157336 kB
SUnreclaim:        26304 kB
KernelStack:        3280 kB
PageTables:         5416 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     463980 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     12288 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      101760 kB
DirectMap2M:    33443840 kB

Free space on /tmp at the end= 62020 MiB
End job on node126 at 2017-08-13 22:09:28