Trace number 4259053

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)88 251.84801 252.00999

General information on the benchmark

NameLowAutocorrelation/LowAutocorrelation-m1-s1/
LowAutocorrelation-033.xml
MD5SUM0094b37350883aa25196a680c59db77a
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark64
Best CPU time to get the best result obtained on this benchmark1921.04
Satisfiable
(Un)Satisfiability was proved
Number of variables1121
Number of constraints592
Number of domains65
Minimum domain size2
Maximum domain size65
Distribution of domain sizes[{"size":2,"count":562},{"size":3,"count":2},{"size":4,"count":1},{"size":5,"count":2},{"size":6,"count":1},{"size":7,"count":2},{"size":8,"count":1},{"size":9,"count":2},{"size":10,"count":1},{"size":11,"count":2},{"size":12,"count":1},{"size":13,"count":2},{"size":14,"count":1},{"size":15,"count":2},{"size":16,"count":1},{"size":17,"count":2},{"size":18,"count":1},{"size":19,"count":2},{"size":20,"count":1},{"size":21,"count":2},{"size":22,"count":1},{"size":23,"count":2},{"size":24,"count":1},{"size":25,"count":2},{"size":26,"count":1},{"size":27,"count":2},{"size":28,"count":1},{"size":29,"count":2},{"size":30,"count":1},{"size":31,"count":2},{"size":32,"count":1},{"size":33,"count":2},{"size":35,"count":1},{"size":37,"count":1},{"size":39,"count":1},{"size":41,"count":1},{"size":43,"count":1},{"size":45,"count":1},{"size":47,"count":1},{"size":49,"count":1},{"size":51,"count":1},{"size":53,"count":1},{"size":55,"count":1},{"size":57,"count":1},{"size":59,"count":1},{"size":61,"count":1},{"size":63,"count":1},{"size":65,"count":1}]
Minimum variable degree0
Maximum variable degree32
Distribution of variable degrees[{"degree":0,"count":496},{"degree":2,"count":592},{"degree":32,"count":33}]
Minimum constraint arity2
Maximum constraint arity33
Distribution of constraint arities[{"arity":2,"count":33},{"arity":3,"count":529},{"arity":4,"count":1},{"arity":5,"count":1},{"arity":6,"count":1},{"arity":7,"count":1},{"arity":8,"count":1},{"arity":9,"count":1},{"arity":10,"count":1},{"arity":11,"count":1},{"arity":12,"count":1},{"arity":13,"count":1},{"arity":14,"count":1},{"arity":15,"count":1},{"arity":16,"count":1},{"arity":17,"count":1},{"arity":18,"count":1},{"arity":19,"count":1},{"arity":20,"count":1},{"arity":21,"count":1},{"arity":22,"count":1},{"arity":23,"count":1},{"arity":24,"count":1},{"arity":25,"count":1},{"arity":26,"count":1},{"arity":27,"count":1},{"arity":28,"count":1},{"arity":29,"count":1},{"arity":30,"count":1},{"arity":31,"count":1},{"arity":32,"count":1},{"arity":33,"count":1}]
Number of extensional constraints0
Number of intensional constraints560
Distribution of constraint types[{"type":"intension","count":560},{"type":"sum","count":32}]
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

0.00/0.10	c 280717
0.99/1.19	o 11440
0.99/1.19	o 8880
0.99/1.19	o 7000
0.99/1.20	o 5704
1.08/1.20	o 4992
1.08/1.20	o 3484
1.08/1.20	o 2560
1.08/1.20	o 2132
1.08/1.21	o 2060
1.08/1.21	o 1776
1.08/1.21	o 1760
1.08/1.21	o 1580
1.08/1.22	o 1496
1.08/1.22	o 1304
1.08/1.25	o 536
1.08/1.26	o 472
1.08/1.26	o 368
1.18/1.33	o 284
1.18/1.36	o 252
1.18/1.36	o 236
1.18/1.38	o 224
1.18/1.39	o 192
1.28/1.46	o 172
1.28/1.49	o 156
2.38/2.54	o 144
14.38/14.59	o 140
15.28/15.47	o 128
16.48/16.69	o 124
17.78/18.00	o 96
177.85/178.07	o 92
189.14/189.38	o 88
251.83/252.00	s SATISFIABLE
251.83/252.00	v <instantiation type="solution">
251.83/252.00	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] y[0][0] y[0][1] y[0][2] y[0][3] y[0][4] y[0][5] y[0][6] y[0][7] y[0][8] y[0][9] y[0][10] y[0][11] y[0][12] y[0][13] y[0][14] y[0][15] y[0][16] y[0][17] y[0][18] y[0][19] y[0][20] y[0][21] y[0][22] y[0][23] y[0][24] y[0][25] y[0][26] y[0][27] y[0][28] y[0][29] y[0][30] y[0][31] y[1][0] y[1][1] y[1][2] y[1][3] y[1][4] y[1][5] y[1][6] y[1][7] y[1][8] y[1][9] y[1][10] y[1][11] y[1][12] y[1][13] y[1][14] y[1][15] y[1][16] y[1][17] y[1][18] y[1][19] y[1][20] y[1][21] y[1][22] y[1][23] y[1][24] y[1][25] y[1][26] y[1][27] y[1][28] y[1][29] y[1][30] y[1][31] y[2][0] y[2][1] y[2][2] y[2][3] y[2][4] y[2][5] y[2][6] y[2][7] y[2][8] y[2][9] y[2][10] y[2][11] y[2][12] y[2][13] y[2][14] y[2][15] y[2][16] y[2][17] y[2][18] y[2][19] y[2][20] y[2][21] y[2][22] y[2][23] y[2][24] y[2][25] 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y[29][9] y[29][10] y[29][11] y[29][12] y[29][13] y[29][14] y[29][15] y[29][16] y[29][17] y[29][18] y[29][19] y[29][20] y[29][21] y[29][22] y[29][23] y[29][24] y[29][25] y[29][26] y[29][27] y[29][28] y[29][29] y[29][30] y[29][31] y[30][0] y[30][1] y[30][2] y[30][3] y[30][4] y[30][5] y[30][6] y[30][7] y[30][8] y[30][9] y[30][10] y[30][11] y[30][12] y[30][13] y[30][14] y[30][15] y[30][16] y[30][17] y[30][18] y[30][19] y[30][20] y[30][21] y[30][22] y[30][23] y[30][24] y[30][25] y[30][26] y[30][27] y[30][28] y[30][29] y[30][30] y[30][31] y[31][0] y[31][1] y[31][2] y[31][3] y[31][4] y[31][5] y[31][6] y[31][7] y[31][8] y[31][9] y[31][10] y[31][11] y[31][12] y[31][13] y[31][14] y[31][15] y[31][16] y[31][17] y[31][18] y[31][19] y[31][20] y[31][21] y[31][22] y[31][23] y[31][24] y[31][25] y[31][26] y[31][27] y[31][28] y[31][29] y[31][30] y[31][31] c[0] c[1] c[2] c[3] c[4] c[5] c[6] c[7] c[8] c[9] c[10] c[11] c[12] c[13] c[14] c[15] c[16] c[17] c[18] c[19] c[20] c[21] c[22] c[23] c[24] c[25] c[26] c[27] c[28] c[29] c[30] c[31] s[0] s[1] s[2] s[3] s[4] s[5] s[6] s[7] s[8] s[9] s[10] s[11] s[12] s[13] s[14] s[15] s[16] s[17] s[18] s[19] s[20] s[21] s[22] s[23] s[24] s[25] s[26] s[27] s[28] s[29] s[30] s[31] </list>
251.83/252.00	v   <values> -1 1 1 -1 -1 -1 -1 1 1 -1 -1 1 -1 1 1 -1 1 -1 -1 -1 -1 1 -1 1 1 1 -1 1 1 1 -1 1 1 -1 1 -1 1 1 1 -1 1 -1 1 -1 -1 -1 1 -1 -1 -1 1 1 1 -1 -1 -1 1 1 -1 -1 1 1 -1 -1 1 -1 -1 -1 1 1 -1 -1 -1 -1 -1 1 1 -1 -1 1 1 -1 1 1 -1 1 1 -1 1 -1 1 -1 1 -1 1 -1 * 1 -1 -1 1 -1 -1 1 -1 1 1 -1 1 1 1 -1 1 -1 1 -1 1 -1 1 -1 -1 1 1 -1 -1 1 1 * * 1 -1 -1 -1 -1 1 1 1 -1 -1 -1 -1 -1 -1 -1 1 -1 -1 1 -1 -1 1 1 1 1 1 1 1 1 * * * 1 -1 1 -1 1 1 -1 -1 1 -1 1 1 1 -1 -1 1 1 1 -1 -1 -1 -1 -1 1 1 -1 -1 1 * * * * 1 1 1 1 1 -1 1 1 1 1 -1 -1 1 -1 -1 -1 -1 -1 -1 -1 1 1 -1 1 -1 1 -1 * * * * * -1 1 -1 1 -1 1 -1 1 -1 -1 1 -1 1 -1 1 1 1 -1 -1 1 -1 1 -1 -1 1 1 * * * * * * -1 -1 -1 -1 1 -1 -1 -1 1 1 1 -1 1 1 -1 -1 1 -1 1 -1 -1 1 1 1 1 * * * * * * * 1 -1 1 1 -1 -1 1 1 -1 1 1 -1 -1 -1 1 -1 1 1 -1 -1 -1 -1 -1 1 * * * * * * * * 1 1 -1 -1 -1 1 -1 -1 -1 1 1 1 1 1 1 -1 -1 -1 -1 -1 1 1 -1 * * * * * * * * * -1 -1 1 -1 1 -1 1 -1 -1 1 -1 -1 -1 1 1 1 1 -1 -1 1 -1 1 * * * * * * * * * * 1 1 1 1 -1 1 1 -1 -1 -1 1 1 -1 1 -1 -1 1 -1 1 -1 -1 * * * * * * * * * * * -1 1 -1 -1 1 1 1 -1 1 1 -1 1 -1 -1 1 -1 1 1 -1 -1 * * * * * * * * * * * * -1 -1 1 1 1 1 1 1 -1 -1 -1 1 1 1 1 -1 -1 -1 -1 * * * * * * * * * * * * * 1 1 -1 1 1 1 -1 -1 1 -1 -1 -1 -1 1 1 1 1 -1 * * * * * * * * * * * * * * -1 -1 -1 1 1 -1 1 1 1 -1 1 1 -1 1 -1 -1 1 * * * * * * * * * * * * * * * 1 -1 -1 1 -1 1 -1 1 1 1 -1 1 -1 -1 1 -1 * * * * * * * * * * * * * * * * 1 -1 -1 -1 1 -1 -1 1 -1 -1 -1 1 1 1 1 * * * * * * * * * * * * * * * * * 1 -1 1 1 -1 -1 -1 -1 1 -1 -1 -1 -1 1 * * * * * * * * * * * * * * * * * * 1 1 -1 -1 -1 -1 1 1 1 -1 1 1 -1 * * * * * * * * * * * * * * * * * * * -1 -1 1 -1 -1 1 -1 1 1 1 -1 1 * * * * * * * * * * * * * * * * * * * * 1 1 1 -1 1 -1 -1 1 -1 -1 -1 * * * * * * * * * * * * * * * * * * * * * -1 1 1 1 -1 -1 -1 -1 1 -1 * * * * * * * * * * * * * * * * * * * * * * -1 1 -1 -1 -1 -1 1 1 1 * * * * * * * * * * * * * * * * * * * * * * * -1 -1 1 -1 -1 1 -1 1 * * * * * * * * * * * * * * * * * * * * * * * * 1 1 1 -1 1 -1 -1 * * * * * * * * * * * * * * * * * * * * * * * * * -1 1 1 1 -1 -1 * * * * * * * * * * * * * * * * * * * * * * * * * * -1 1 -1 -1 -1 * * * * * * * * * * * * * * * * * * * * * * * * * * * -1 -1 1 -1 * * * * * * * * * * * * * * * * * * * * * * * * * * * * 1 1 1 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * -1 1 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * -1 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * -2 -3 2 -1 0 1 0 -1 -2 -1 -2 1 0 1 2 1 0 -1 -4 1 0 -1 -2 -1 -2 1 0 -3 -2 3 0 -1 4 9 4 1 0 1 0 1 4 1 4 1 0 1 4 1 0 1 16 1 0 1 4 1 4 1 0 9 4 9 0 1 </values>
251.83/252.00	v </instantiation>

Verifier Data

OK	88

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 (14965 MiB free)
  memory of node 1: 16384 MiB (15556 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4259053-1502652502/watcher-4259053-1502652502 -o /tmp/evaluation-result-4259053-1502652502/solver-4259053-1502652502 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node126-1502640747-30540 --watchdog 312 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 746252411 HOME/instance-4259053-1502652502.xml 

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

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=4168, runsolver pid=4165
Current StackSize limit: 8192 KiB


[startup+0.100159 s]*
/proc/loadavg: 2.00 2.01 2.03 2/181 4169
/proc/meminfo: memFree=31255184/32770624 swapFree=67105588/67108860
[pid=4168] ppid=4165 vsize=20140 memory=292 CPUtime=0 cores=1,3,5,7
/proc/4168/stat : 4168 (MistralXCSP) R 4165 4168 12560 0 -1 1077936128 207 0 0 0 0 0 0 0 20 0 1 0 67445594 20623360 73 18446744073709551615 4194304 7396336 140736814318336 140736814315336 139837763045063 0 0 1 0 0 0 0 17 5 0 0 10 0 0 9496464 9501696 37548032 140736814322067 140736814322216 140736814322216 140736814325705 0
/proc/4168/statm: 5035 73 51 782 0 46 0
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 20140 KiB
Current children cumulated memory: 292 KiB

[startup+0.209081 s]*
/proc/loadavg: 2.00 2.01 2.03 3/181 4169
/proc/meminfo: memFree=31252988/32770624 swapFree=67105588/67108860
[pid=4168] ppid=4165 vsize=30704 memory=5484 CPUtime=0.1 cores=1,3,5,7
/proc/4168/stat : 4168 (MistralXCSP) R 4165 4168 12560 0 -1 4202496 1537 0 0 0 10 0 0 0 20 0 1 0 67445594 31440896 1371 18446744073709551615 4194304 7396336 140736814318336 140736814308112 6195288 0 0 1 0 0 0 0 17 5 0 0 10 0 0 9496464 9501696 37548032 140736814322067 140736814322216 140736814322216 140736814325705 0
/proc/4168/statm: 7676 1371 720 782 0 692 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 30704 KiB
Current children cumulated memory: 5484 KiB

[startup+0.309124 s]*
/proc/loadavg: 2.00 2.01 2.03 3/181 4169
/proc/meminfo: memFree=31252988/32770624 swapFree=67105588/67108860
[pid=4168] ppid=4165 vsize=30828 memory=5484 CPUtime=0.2 cores=1,3,5,7
/proc/4168/stat : 4168 (MistralXCSP) R 4165 4168 12560 0 -1 4202496 1572 0 0 0 20 0 0 0 20 0 1 0 67445594 31567872 1371 18446744073709551615 4194304 7396336 140736814318336 140736814308112 6163816 0 0 1 0 0 0 0 17 5 0 0 10 0 0 9496464 9501696 37548032 140736814322067 140736814322216 140736814322216 140736814325705 0
/proc/4168/statm: 7707 1371 720 782 0 723 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 30828 KiB
Current children cumulated memory: 5484 KiB

[startup+0.700273 s]
/proc/loadavg: 2.00 2.01 2.03 3/181 4169
/proc/meminfo: memFree=31251128/32770624 swapFree=67105588/67108860
[pid=4168] ppid=4165 vsize=31332 memory=6080 CPUtime=0.58 cores=1,3,5,7
/proc/4168/stat : 4168 (MistralXCSP) R 4165 4168 12560 0 -1 4202496 1705 0 0 0 58 0 0 0 20 0 1 0 67445594 32083968 1520 18446744073709551615 4194304 7396336 140736814318336 140736814308112 6180993 0 0 1 0 0 0 0 17 5 0 0 10 0 0 9496464 9501696 37548032 140736814322067 140736814322216 140736814322216 140736814325705 0
/proc/4168/statm: 7833 1520 720 782 0 849 0
Current children cumulated CPU time: 0.58 s
Current children cumulated vsize: 31332 KiB
Current children cumulated memory: 6080 KiB

[startup+1.50028 s]
/proc/loadavg: 2.00 2.01 2.03 3/181 4169
/proc/meminfo: memFree=31250012/32770624 swapFree=67105588/67108860
[pid=4168] ppid=4165 vsize=33000 memory=7916 CPUtime=1.38 cores=1,3,5,7
/proc/4168/stat : 4168 (MistralXCSP) R 4165 4168 12560 0 -1 4202496 2167 0 0 0 138 0 0 0 20 0 1 0 67445594 33792000 1979 18446744073709551615 4194304 7396336 140736814318336 140736814308112 4245092 0 0 1 16386 0 0 0 17 5 0 0 10 0 0 9496464 9501696 37548032 140736814322067 140736814322216 140736814322216 140736814325705 0
/proc/4168/statm: 8250 1979 781 782 0 1266 0
Current children cumulated CPU time: 1.38 s
Current children cumulated vsize: 33000 KiB
Current children cumulated memory: 7916 KiB

[startup+3.10887 s]
/proc/loadavg: 2.00 2.01 2.03 3/181 4169
/proc/meminfo: memFree=31248888/32770624 swapFree=67105588/67108860
[pid=4168] ppid=4165 vsize=33000 memory=8024 CPUtime=2.99 cores=1,3,5,7
/proc/4168/stat : 4168 (MistralXCSP) R 4165 4168 12560 0 -1 4202496 3088 0 0 0 299 0 0 0 20 0 1 0 67445594 33792000 2006 18446744073709551615 4194304 7396336 140736814318336 140736814313352 5620197 0 0 1 16386 0 0 0 17 5 0 0 10 0 0 9496464 9501696 37548032 140736814322067 140736814322216 140736814322216 140736814325705 0
/proc/4168/statm: 8250 2006 787 782 0 1266 0
Current children cumulated CPU time: 2.99 s
Current children cumulated vsize: 33000 KiB
Current children cumulated memory: 8024 KiB

[startup+6.30027 s]
/proc/loadavg: 2.00 2.01 2.03 3/181 4169
/proc/meminfo: memFree=31243972/32770624 swapFree=67105588/67108860
[pid=4168] ppid=4165 vsize=33000 memory=8024 CPUtime=6.18 cores=1,3,5,7
/proc/4168/stat : 4168 (MistralXCSP) R 4165 4168 12560 0 -1 4202496 3987 0 0 0 618 0 0 0 20 0 1 0 67445594 33792000 2006 18446744073709551615 4194304 7396336 140736814318336 140736814313352 4581409 0 0 1 16386 0 0 0 17 5 0 0 10 0 0 9496464 9501696 37548032 140736814322067 140736814322216 140736814322216 140736814325705 0
/proc/4168/statm: 8250 2006 787 782 0 1266 0
Current children cumulated CPU time: 6.18 s
Current children cumulated vsize: 33000 KiB
Current children cumulated memory: 8024 KiB

[startup+12.7003 s]
/proc/loadavg: 2.16 2.05 2.05 3/181 4230
/proc/meminfo: memFree=31659228/32770624 swapFree=67105588/67108860
[pid=4168] ppid=4165 vsize=33000 memory=8048 CPUtime=12.58 cores=1,3,5,7
/proc/4168/stat : 4168 (MistralXCSP) R 4165 4168 12560 0 -1 4202496 4887 0 0 0 1258 0 0 0 20 0 1 0 67445594 33792000 2012 18446744073709551615 4194304 7396336 140736814318336 140736814313352 4320839 0 0 1 16386 0 0 0 17 5 0 0 10 0 0 9496464 9501696 37548032 140736814322067 140736814322216 140736814322216 140736814325705 0
/proc/4168/statm: 8250 2012 787 782 0 1266 0
Current children cumulated CPU time: 12.58 s
Current children cumulated vsize: 33000 KiB
Current children cumulated memory: 8048 KiB

[startup+25.5003 s]
/proc/loadavg: 2.13 2.04 2.05 3/181 4230
/proc/meminfo: memFree=31655684/32770624 swapFree=67105588/67108860
[pid=4168] ppid=4165 vsize=33000 memory=8052 CPUtime=25.38 cores=1,3,5,7
/proc/4168/stat : 4168 (MistralXCSP) R 4165 4168 12560 0 -1 4202496 5886 0 0 0 2538 0 0 0 20 0 1 0 67445594 33792000 2013 18446744073709551615 4194304 7396336 140736814318336 140736814313352 5772787 0 0 1 16386 0 0 0 17 5 0 0 10 0 0 9496464 9501696 37548032 140736814322067 140736814322216 140736814322216 140736814325705 0
/proc/4168/statm: 8250 2013 787 782 0 1266 0
Current children cumulated CPU time: 25.38 s
Current children cumulated vsize: 33000 KiB
Current children cumulated memory: 8052 KiB

[startup+51.1087 s]
/proc/loadavg: 2.08 2.04 2.05 3/181 4231
/proc/meminfo: memFree=31656196/32770624 swapFree=67105588/67108860
[pid=4168] ppid=4165 vsize=33000 memory=8052 CPUtime=50.98 cores=1,3,5,7
/proc/4168/stat : 4168 (MistralXCSP) R 4165 4168 12560 0 -1 4202496 6380 0 0 0 5098 0 0 0 20 0 1 0 67445594 33792000 2013 18446744073709551615 4194304 7396336 140736814318336 140736814313352 4543790 0 0 1 16386 0 0 0 17 5 0 0 10 0 0 9496464 9501696 37548032 140736814322067 140736814322216 140736814322216 140736814325705 0
/proc/4168/statm: 8250 2013 787 782 0 1266 0
Current children cumulated CPU time: 50.98 s
Current children cumulated vsize: 33000 KiB
Current children cumulated memory: 8052 KiB

[startup+102.3 s]
/proc/loadavg: 2.04 2.04 2.05 3/181 4233
/proc/meminfo: memFree=31655316/32770624 swapFree=67105588/67108860
[pid=4168] ppid=4165 vsize=33000 memory=8052 CPUtime=102.16 cores=1,3,5,7
/proc/4168/stat : 4168 (MistralXCSP) R 4165 4168 12560 0 -1 4202496 6875 0 0 0 10216 0 0 0 20 0 1 0 67445594 33792000 2013 18446744073709551615 4194304 7396336 140736814318336 140736814313352 4582226 0 0 1 16386 0 0 0 17 5 0 0 10 0 0 9496464 9501696 37548032 140736814322067 140736814322216 140736814322216 140736814325705 0
/proc/4168/statm: 8250 2013 787 782 0 1266 0
Current children cumulated CPU time: 102.16 s
Current children cumulated vsize: 33000 KiB
Current children cumulated memory: 8052 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/181 4235
/proc/meminfo: memFree=31655068/32770624 swapFree=67105588/67108860
[pid=4168] ppid=4165 vsize=33000 memory=8052 CPUtime=162.15 cores=1,3,5,7
/proc/4168/stat : 4168 (MistralXCSP) R 4165 4168 12560 0 -1 4202496 7370 0 0 0 16215 0 0 0 20 0 1 0 67445594 33792000 2013 18446744073709551615 4194304 7396336 140736814318336 140736814313352 5839273 0 0 1 16386 0 0 0 17 5 0 0 10 0 0 9496464 9501696 37548032 140736814322067 140736814322216 140736814322216 140736814325705 0
/proc/4168/statm: 8250 2013 787 782 0 1266 0
Current children cumulated CPU time: 162.15 s
Current children cumulated vsize: 33000 KiB
Current children cumulated memory: 8052 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/181 4237
/proc/meminfo: memFree=31655176/32770624 swapFree=67105588/67108860
[pid=4168] ppid=4165 vsize=33000 memory=8052 CPUtime=222.13 cores=1,3,5,7
/proc/4168/stat : 4168 (MistralXCSP) R 4165 4168 12560 0 -1 4202496 7881 0 0 0 22213 0 0 0 20 0 1 0 67445594 33792000 2013 18446744073709551615 4194304 7396336 140736814318336 140736814313352 4406356 0 0 1 16386 0 0 0 17 5 0 0 10 0 0 9496464 9501696 37548032 140736814322067 140736814322216 140736814322216 140736814325705 0
/proc/4168/statm: 8250 2013 787 782 0 1266 0
Current children cumulated CPU time: 222.13 s
Current children cumulated vsize: 33000 KiB
Current children cumulated memory: 8052 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+252 s]*
/proc/loadavg: 2.00 2.02 2.05 3/181 4237
/proc/meminfo: memFree=31655176/32770624 swapFree=67105588/67108860
[pid=4168] ppid=4165 vsize=33000 memory=8052 CPUtime=251.83 cores=1,3,5,7
/proc/4168/stat : 4168 (MistralXCSP) R 4165 4168 12560 0 -1 4202496 8371 0 0 0 25183 0 0 0 20 0 1 0 67445594 33792000 2013 18446744073709551615 4194304 7396336 140736814318336 140736814313352 5839021 0 0 1 16386 0 0 0 17 5 0 0 10 0 0 9496464 9501696 37548032 140736814322067 140736814322216 140736814322216 140736814325705 0
/proc/4168/statm: 8250 2013 787 782 0 1266 0
Current children cumulated CPU time: 251.83 s
Current children cumulated vsize: 33000 KiB
Current children cumulated memory: 8052 KiB

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

[startup+252.01 s]
# the end of solver process 4168 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=251.842 s, system=0.005998 s

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

Child status: 0
Real time (s): 252.01
CPU time (s): 251.848
CPU user time (s): 251.842
CPU system time (s): 0.005998
CPU usage (%): 99.9359
Max. virtual memory (cumulated for all children) (KiB): 33000
Max. memory (cumulated for all children) (KiB): 8052

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 251.842
system time used= 0.005998
maximum resident set size= 8072
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8423
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= 9
involuntary context switches= 209


# summary of solver processes directly reported to runsolver:
#   pid: 4168
#   total CPU time (s): 251.848
#   total CPU user time (s): 251.842
#   total CPU system time (s): 0.005998

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.911287 second user time and 1.54564 second system time

The end

Launcher Data

Begin job on node126 at 2017-08-13 21:14:20
IDJOB=4259053
IDBENCH=127005
IDSOLVER=2645
FILE ID=node126/4259053-1502652502
RUNJOBID= node126-1502640747-30540
PBS_JOBID= 
Free space on /tmp= 62024 MiB

SOLVER NAME= Mistral-2.0 2017-07-28
BENCH NAME= XCSP17/LowAutocorrelation/LowAutocorrelation-m1-s1/LowAutocorrelation-033.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-4259053-1502652502/watcher-4259053-1502652502 -o /tmp/evaluation-result-4259053-1502652502/solver-4259053-1502652502 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node126-1502640747-30540 --watchdog 312  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 746252411 HOME/instance-4259053-1502652502.xml

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

MD5SUM BENCH= 0094b37350883aa25196a680c59db77a
RANDOM SEED=746252411

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:        31253100 kB
MemAvailable:   31548232 kB
Buffers:          274820 kB
Cached:           290508 kB
SwapCached:          524 kB
Active:           851208 kB
Inactive:         182860 kB
Active(anon):     416372 kB
Inactive(anon):    85428 kB
Active(file):     434836 kB
Inactive(file):    97432 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67105588 kB
Dirty:              5832 kB
Writeback:             0 kB
AnonPages:        467836 kB
Mapped:            48088 kB
Shmem:             33440 kB
Slab:             183800 kB
SReclaimable:     157396 kB
SUnreclaim:        26404 kB
KernelStack:        3264 kB
PageTables:         5432 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     747728 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     26624 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 21:18:32