Trace number 4312658

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 2018-08-01SAT (TO)44 251.985 252.01

General information on the benchmark

NameLowAutocorrelation/
LowAutocorrelation-025_c18.xml
MD5SUM7b538560589303b25b02d7fceaa25241
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark36
Best CPU time to get the best result obtained on this benchmark252.034
Satisfiable
(Un)Satisfiability was proved
Number of variables649
Number of constraints348
Number of domains49
Minimum domain size2
Maximum domain size49
Distribution of domain sizes[{"size":2,"count":326},{"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":27,"count":1},{"size":29,"count":1},{"size":31,"count":1},{"size":33,"count":1},{"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}]
Minimum variable degree0
Maximum variable degree24
Distribution of variable degrees[{"degree":0,"count":276},{"degree":2,"count":348},{"degree":24,"count":25}]
Minimum constraint arity2
Maximum constraint arity25
Distribution of constraint arities[{"arity":2,"count":25},{"arity":3,"count":301},{"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}]
Number of extensional constraints0
Number of intensional constraints324
Distribution of constraint types[{"type":"intension","count":324},{"type":"sum","count":24}]
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

0.00/0.00	c Mistral 01082018
0.10/0.11	o 4900
0.10/0.11	o 3376
0.10/0.11	o 2340
0.10/0.11	o 1696
0.10/0.11	o 1024
0.10/0.12	o 680
0.10/0.12	o 648
0.10/0.12	o 552
0.10/0.12	o 424
0.10/0.13	o 348
0.10/0.14	o 328
0.10/0.16	o 312
0.10/0.19	o 280
0.10/0.19	o 204
0.10/0.20	o 184
0.10/0.20	o 156
0.10/0.20	o 148
0.10/0.20	o 144
0.10/0.21	o 120
0.21/0.22	o 108
0.21/0.22	o 92
0.41/0.44	o 88
0.79/0.87	o 80
0.89/1.00	o 68
5.89/5.96	o 64
6.09/6.14	o 60
7.58/7.60	o 52
130.67/130.77	o 44
251.97/252.00	s SATISFIABLE
251.97/252.00	v <instantiation type="solution">
251.97/252.00	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] 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[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[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[3][0] y[3][1] y[3][2] y[3][3] y[3][4] y[3][5] y[3][6] y[3][7] y[3][8] y[3][9] y[3][10] y[3][11] y[3][12] y[3][13] y[3][14] y[3][15] y[3][16] y[3][17] y[3][18] y[3][19] y[3][20] y[3][21] y[3][22] y[3][23] y[4][0] y[4][1] y[4][2] y[4][3] y[4][4] y[4][5] y[4][6] y[4][7] y[4][8] y[4][9] y[4][10] y[4][11] y[4][12] y[4][13] y[4][14] y[4][15] y[4][16] y[4][17] y[4][18] y[4][19] y[4][20] y[4][21] y[4][22] y[4][23] y[5][0] y[5][1] y[5][2] y[5][3] y[5][4] y[5][5] y[5][6] y[5][7] y[5][8] y[5][9] y[5][10] y[5][11] y[5][12] y[5][13] y[5][14] y[5][15] y[5][16] y[5][17] y[5][18] y[5][19] y[5][20] y[5][21] y[5][22] y[5][23] y[6][0] y[6][1] y[6][2] y[6][3] y[6][4] y[6][5] y[6][6] y[6][7] y[6][8] y[6][9] y[6][10] y[6][11] y[6][12] y[6][13] y[6][14] y[6][15] y[6][16] y[6][17] y[6][18] y[6][19] y[6][20] y[6][21] y[6][22] y[6][23] y[7][0] y[7][1] y[7][2] y[7][3] y[7][4] y[7][5] y[7][6] y[7][7] y[7][8] y[7][9] y[7][10] y[7][11] y[7][12] y[7][13] y[7][14] y[7][15] y[7][16] y[7][17] y[7][18] y[7][19] y[7][20] y[7][21] y[7][22] y[7][23] y[8][0] y[8][1] y[8][2] y[8][3] y[8][4] y[8][5] y[8][6] y[8][7] y[8][8] y[8][9] y[8][10] y[8][11] y[8][12] y[8][13] y[8][14] y[8][15] y[8][16] y[8][17] y[8][18] y[8][19] y[8][20] y[8][21] y[8][22] y[8][23] y[9][0] y[9][1] y[9][2] y[9][3] y[9][4] y[9][5] y[9][6] y[9][7] y[9][8] y[9][9] y[9][10] y[9][11] y[9][12] y[9][13] y[9][14] y[9][15] y[9][16] y[9][17] y[9][18] y[9][19] y[9][20] y[9][21] y[9][22] y[9][23] y[10][0] y[10][1] y[10][2] y[10][3] y[10][4] y[10][5] y[10][6] y[10][7] y[10][8] y[10][9] y[10][10] y[10][11] y[10][12] y[10][13] y[10][14] y[10][15] y[10][16] y[10][17] y[10][18] y[10][19] y[10][20] y[10][21] y[10][22] y[10][23] y[11][0] y[11][1] y[11][2] y[11][3] y[11][4] y[11][5] y[11][6] y[11][7] y[11][8] y[11][9] y[11][10] y[11][11] y[11][12] y[11][13] y[11][14] y[11][15] y[11][16] y[11][17] y[11][18] y[11][19] y[11][20] y[11][21] y[11][22] y[11][23] y[12][0] y[12][1] y[12][2] y[12][3] y[12][4] y[12][5] y[12][6] y[12][7] y[12][8] y[12][9] y[12][10] y[12][11] y[12][12] y[12][13] y[12][14] y[12][15] y[12][16] y[12][17] y[12][18] y[12][19] y[12][20] y[12][21] y[12][22] y[12][23] y[13][0] y[13][1] y[13][2] y[13][3] y[13][4] y[13][5] y[13][6] y[13][7] y[13][8] y[13][9] y[13][10] y[13][11] y[13][12] y[13][13] y[13][14] y[13][15] y[13][16] y[13][17] y[13][18] y[13][19] y[13][20] y[13][21] y[13][22] y[13][23] y[14][0] y[14][1] y[14][2] y[14][3] y[14][4] y[14][5] y[14][6] y[14][7] y[14][8] y[14][9] y[14][10] y[14][11] y[14][12] y[14][13] y[14][14] y[14][15] y[14][16] y[14][17] y[14][18] y[14][19] y[14][20] y[14][21] y[14][22] y[14][23] y[15][0] y[15][1] y[15][2] y[15][3] y[15][4] y[15][5] y[15][6] y[15][7] y[15][8] y[15][9] y[15][10] y[15][11] y[15][12] y[15][13] y[15][14] y[15][15] y[15][16] y[15][17] y[15][18] y[15][19] y[15][20] y[15][21] y[15][22] y[15][23] y[16][0] y[16][1] y[16][2] y[16][3] y[16][4] y[16][5] y[16][6] y[16][7] y[16][8] y[16][9] y[16][10] y[16][11] y[16][12] y[16][13] y[16][14] y[16][15] y[16][16] y[16][17] y[16][18] y[16][19] y[16][20] y[16][21] y[16][22] y[16][23] y[17][0] y[17][1] y[17][2] y[17][3] y[17][4] y[17][5] y[17][6] y[17][7] y[17][8] y[17][9] y[17][10] y[17][11] y[17][12] y[17][13] y[17][14] y[17][15] y[17][16] y[17][17] y[17][18] y[17][19] y[17][20] y[17][21] y[17][22] y[17][23] y[18][0] y[18][1] y[18][2] y[18][3] y[18][4] y[18][5] y[18][6] y[18][7] y[18][8] y[18][9] y[18][10] y[18][11] y[18][12] y[18][13] y[18][14] y[18][15] y[18][16] y[18][17] y[18][18] y[18][19] y[18][20] y[18][21] y[18][22] y[18][23] y[19][0] y[19][1] y[19][2] y[19][3] y[19][4] y[19][5] y[19][6] y[19][7] y[19][8] y[19][9] y[19][10] y[19][11] y[19][12] y[19][13] y[19][14] y[19][15] y[19][16] y[19][17] y[19][18] y[19][19] y[19][20] y[19][21] y[19][22] y[19][23] y[20][0] y[20][1] y[20][2] y[20][3] y[20][4] y[20][5] y[20][6] y[20][7] y[20][8] y[20][9] y[20][10] y[20][11] y[20][12] y[20][13] y[20][14] y[20][15] y[20][16] y[20][17] y[20][18] y[20][19] y[20][20] y[20][21] y[20][22] y[20][23] y[21][0] y[21][1] y[21][2] y[21][3] y[21][4] y[21][5] y[21][6] y[21][7] y[21][8] y[21][9] y[21][10] y[21][11] y[21][12] y[21][13] y[21][14] y[21][15] y[21][16] y[21][17] y[21][18] y[21][19] y[21][20] y[21][21] y[21][22] y[21][23] y[22][0] y[22][1] y[22][2] y[22][3] y[22][4] y[22][5] y[22][6] y[22][7] y[22][8] y[22][9] y[22][10] y[22][11] y[22][12] y[22][13] y[22][14] y[22][15] y[22][16] y[22][17] y[22][18] y[22][19] y[22][20] y[22][21] y[22][22] y[22][23] y[23][0] y[23][1] y[23][2] y[23][3] y[23][4] y[23][5] y[23][6] y[23][7] y[23][8] y[23][9] y[23][10] y[23][11] y[23][12] y[23][13] y[23][14] y[23][15] y[23][16] y[23][17] y[23][18] y[23][19] y[23][20] y[23][21] y[23][22] y[23][23] 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] 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] </list>
251.97/252.00	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 * * * * * * * * * * * * * * * * * * * * * * * 0 1 -2 -1 2 -1 2 -1 0 -1 0 -1 -2 1 -2 1 -2 -1 2 -1 -2 -1 0 1 0 1 4 1 4 1 4 1 0 1 0 1 4 1 4 1 4 1 4 1 4 1 0 1 </values>
251.97/252.00	v </instantiation>

Verifier Data

OK	44

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 (11867 MiB free)
  memory of node 1: 16384 MiB (12733 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4312658-1534699969/watcher-4312658-1534699969 -o /tmp/evaluation-result-4312658-1534699969/solver-4312658-1534699969 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node151-1534698881-1126 --watchdog 312 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1835727718 HOME/instance-4312658-1534699969.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=1891, runsolver pid=1887
Current StackSize limit: 8192 KiB


[startup+0.100109 s]*
/proc/loadavg: 2.24 2.08 1.45 3/188 1892
/proc/meminfo: memFree=25187820/32770624 swapFree=67108196/67108860
[pid=1891] ppid=1887 vsize=32900 memory=7624 CPUtime=0.1 cores=0,2,4,6
/proc/1891/stat : 1891 (MistralXCSP) R 1887 1891 1095 0 -1 4202496 2083 0 0 0 10 0 0 0 20 0 1 0 287560098 33689600 1906 33554432000 4194304 7499544 140732766827488 140732766824488 139763930610661 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 9598848 9604096 25436160 140732766835826 140732766835976 140732766835976 140732766838729 0
/proc/1891/statm: 8225 1906 743 807 0 1216 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 32900 KiB
Current children cumulated memory: 7624 KiB

[startup+0.209524 s]*
/proc/loadavg: 2.24 2.08 1.45 3/188 1892
/proc/meminfo: memFree=25186704/32770624 swapFree=67108196/67108860
[pid=1891] ppid=1887 vsize=33604 memory=8324 CPUtime=0.21 cores=0,2,4,6
/proc/1891/stat : 1891 (MistralXCSP) R 1887 1891 1095 0 -1 4202496 2304 0 0 0 21 0 0 0 20 0 1 0 287560098 34410496 2081 33554432000 4194304 7499544 140732766827488 140732766824488 4405523 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 25436160 140732766835826 140732766835976 140732766835976 140732766838729 0
/proc/1891/statm: 8401 2081 788 807 0 1392 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 33604 KiB
Current children cumulated memory: 8324 KiB

[startup+0.309068 s]*
/proc/loadavg: 2.24 2.08 1.45 3/188 1892
/proc/meminfo: memFree=25186704/32770624 swapFree=67108196/67108860
[pid=1891] ppid=1887 vsize=33604 memory=8324 CPUtime=0.31 cores=0,2,4,6
/proc/1891/stat : 1891 (MistralXCSP) R 1887 1891 1095 0 -1 4202496 2304 0 0 0 31 0 0 0 20 0 1 0 287560098 34410496 2081 33554432000 4194304 7499544 140732766827488 140732766824488 4405034 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 25436160 140732766835826 140732766835976 140732766835976 140732766838729 0
/proc/1891/statm: 8401 2081 788 807 0 1392 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 33604 KiB
Current children cumulated memory: 8324 KiB

[startup+0.700225 s]
/proc/loadavg: 2.24 2.08 1.45 3/188 1892
/proc/meminfo: memFree=25186704/32770624 swapFree=67108196/67108860
[pid=1891] ppid=1887 vsize=33604 memory=8324 CPUtime=0.69 cores=0,2,4,6
/proc/1891/stat : 1891 (MistralXCSP) R 1887 1891 1095 0 -1 4202496 2304 0 0 0 69 0 0 0 20 0 1 0 287560098 34410496 2081 33554432000 4194304 7499544 140732766827488 140732766824488 4249922 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 25436160 140732766835826 140732766835976 140732766835976 140732766838729 0
/proc/1891/statm: 8401 2081 788 807 0 1392 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 33604 KiB
Current children cumulated memory: 8324 KiB

[startup+1.50023 s]
/proc/loadavg: 2.24 2.08 1.45 3/188 1892
/proc/meminfo: memFree=25186704/32770624 swapFree=67108196/67108860
[pid=1891] ppid=1887 vsize=33604 memory=8324 CPUtime=1.49 cores=0,2,4,6
/proc/1891/stat : 1891 (MistralXCSP) R 1887 1891 1095 0 -1 4202496 2304 0 0 0 149 0 0 0 20 0 1 0 287560098 34410496 2081 33554432000 4194304 7499544 140732766827488 140732766822504 5574902 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 25436160 140732766835826 140732766835976 140732766835976 140732766838729 0
/proc/1891/statm: 8401 2081 788 807 0 1392 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 33604 KiB
Current children cumulated memory: 8324 KiB

[startup+3.10904 s]
/proc/loadavg: 2.24 2.08 1.45 3/188 1892
/proc/meminfo: memFree=25186512/32770624 swapFree=67108196/67108860
[pid=1891] ppid=1887 vsize=33604 memory=8568 CPUtime=3.1 cores=0,2,4,6
/proc/1891/stat : 1891 (MistralXCSP) R 1887 1891 1095 0 -1 4202496 3392 0 0 0 310 0 0 0 20 0 1 0 287560098 34410496 2142 33554432000 4194304 7499544 140732766827488 140732766822504 5673880 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 25436160 140732766835826 140732766835976 140732766835976 140732766838729 0
/proc/1891/statm: 8401 2142 793 807 0 1392 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 33604 KiB
Current children cumulated memory: 8568 KiB

[startup+6.30022 s]
/proc/loadavg: 2.22 2.08 1.46 3/188 1892
/proc/meminfo: memFree=25185004/32770624 swapFree=67108196/67108860
[pid=1891] ppid=1887 vsize=33604 memory=8568 CPUtime=6.28 cores=0,2,4,6
/proc/1891/stat : 1891 (MistralXCSP) R 1887 1891 1095 0 -1 4202496 4492 0 0 0 628 0 0 0 20 0 1 0 287560098 34410496 2142 33554432000 4194304 7499544 140732766827488 140732766822504 5838025 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 25436160 140732766835826 140732766835976 140732766835976 140732766838729 0
/proc/1891/statm: 8401 2142 793 807 0 1392 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 33604 KiB
Current children cumulated memory: 8568 KiB

[startup+12.7003 s]
/proc/loadavg: 2.13 2.06 1.45 3/188 1892
/proc/meminfo: memFree=25185300/32770624 swapFree=67108196/67108860
[pid=1891] ppid=1887 vsize=33604 memory=8568 CPUtime=12.68 cores=0,2,4,6
/proc/1891/stat : 1891 (MistralXCSP) R 1887 1891 1095 0 -1 4202496 5094 0 0 0 1268 0 0 0 20 0 1 0 287560098 34410496 2142 33554432000 4194304 7499544 140732766827488 140732766822504 5573412 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 25436160 140732766835826 140732766835976 140732766835976 140732766838729 0
/proc/1891/statm: 8401 2142 793 807 0 1392 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 33604 KiB
Current children cumulated memory: 8568 KiB

[startup+25.5003 s]
/proc/loadavg: 2.10 2.05 1.46 3/188 1892
/proc/meminfo: memFree=25185864/32770624 swapFree=67108196/67108860
[pid=1891] ppid=1887 vsize=33604 memory=8568 CPUtime=25.48 cores=0,2,4,6
/proc/1891/stat : 1891 (MistralXCSP) R 1887 1891 1095 0 -1 4202496 6262 0 0 0 2548 0 0 0 20 0 1 0 287560098 34410496 2142 33554432000 4194304 7499544 140732766827488 140732766822504 5648638 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 25436160 140732766835826 140732766835976 140732766835976 140732766838729 0
/proc/1891/statm: 8401 2142 793 807 0 1392 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 33604 KiB
Current children cumulated memory: 8568 KiB

[startup+51.1091 s]
/proc/loadavg: 2.06 2.05 1.48 3/188 1892
/proc/meminfo: memFree=25185864/32770624 swapFree=67108196/67108860
[pid=1891] ppid=1887 vsize=33604 memory=8568 CPUtime=51.09 cores=0,2,4,6
/proc/1891/stat : 1891 (MistralXCSP) R 1887 1891 1095 0 -1 4202496 6846 0 0 0 5109 0 0 0 20 0 1 0 287560098 34410496 2142 33554432000 4194304 7499544 140732766827488 140732766822504 4398007 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 25436160 140732766835826 140732766835976 140732766835976 140732766838729 0
/proc/1891/statm: 8401 2142 793 807 0 1392 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 33604 KiB
Current children cumulated memory: 8568 KiB

[startup+102.3 s]
/proc/loadavg: 2.08 2.06 1.51 3/188 1893
/proc/meminfo: memFree=25186060/32770624 swapFree=67108196/67108860
[pid=1891] ppid=1887 vsize=33604 memory=8568 CPUtime=102.28 cores=0,2,4,6
/proc/1891/stat : 1891 (MistralXCSP) R 1887 1891 1095 0 -1 4202496 7435 0 0 0 10228 0 0 0 20 0 1 0 287560098 34410496 2142 33554432000 4194304 7499544 140732766827488 140732766822504 5770456 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 25436160 140732766835826 140732766835976 140732766835976 140732766838729 0
/proc/1891/statm: 8401 2142 793 807 0 1392 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 33604 KiB
Current children cumulated memory: 8568 KiB

[startup+162.3 s]
/proc/loadavg: 2.03 2.04 1.54 3/187 1894
/proc/meminfo: memFree=25186388/32770624 swapFree=67108196/67108860
[pid=1891] ppid=1887 vsize=33604 memory=8568 CPUtime=162.27 cores=0,2,4,6
/proc/1891/stat : 1891 (MistralXCSP) R 1887 1891 1095 0 -1 4202496 8037 0 0 0 16227 0 0 0 20 0 1 0 287560098 34410496 2142 33554432000 4194304 7499544 140732766827488 140732766822504 5838079 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 25436160 140732766835826 140732766835976 140732766835976 140732766838729 0
/proc/1891/statm: 8401 2142 793 807 0 1392 0
Current children cumulated CPU time: 162.27 s
Current children cumulated vsize: 33604 KiB
Current children cumulated memory: 8568 KiB

[startup+222.3 s]
/proc/loadavg: 2.01 2.04 1.57 3/187 1956
/proc/meminfo: memFree=25195760/32770624 swapFree=67108196/67108860
[pid=1891] ppid=1887 vsize=33604 memory=8568 CPUtime=222.27 cores=0,2,4,6
/proc/1891/stat : 1891 (MistralXCSP) R 1887 1891 1095 0 -1 4202496 8621 0 0 0 22227 0 0 0 20 0 1 0 287560098 34410496 2142 33554432000 4194304 7499544 140732766827488 140732766822504 5585270 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 25436160 140732766835826 140732766835976 140732766835976 140732766838729 0
/proc/1891/statm: 8401 2142 793 807 0 1392 0
Current children cumulated CPU time: 222.27 s
Current children cumulated vsize: 33604 KiB
Current children cumulated memory: 8568 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+252 s]*
/proc/loadavg: 2.01 2.04 1.58 3/187 1956
/proc/meminfo: memFree=25195760/32770624 swapFree=67108196/67108860
[pid=1891] ppid=1887 vsize=33604 memory=8568 CPUtime=251.97 cores=0,2,4,6
/proc/1891/stat : 1891 (MistralXCSP) R 1887 1891 1095 0 -1 4202496 9205 0 0 0 25197 0 0 0 20 0 1 0 287560098 34410496 2142 33554432000 4194304 7499544 140732766827488 140732766822504 5672711 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 25436160 140732766835826 140732766835976 140732766835976 140732766838729 0
/proc/1891/statm: 8401 2142 793 807 0 1392 0
Current children cumulated CPU time: 251.97 s
Current children cumulated vsize: 33604 KiB
Current children cumulated memory: 8568 KiB

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

[startup+252.01 s]
# the end of solver process 1891 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=251.976 s, system=0.008999 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): 251.985
CPU user time (s): 251.976
CPU system time (s): 0.008999
CPU usage (%): 99.9903
Max. virtual memory (cumulated for all children) (KiB): 33604
Max. memory (cumulated for all children) (KiB): 8568

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 251.976
system time used= 0.008999
maximum resident set size= 8588
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9252
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= 322


# summary of solver processes directly reported to runsolver:
#   pid: 1891
#   total CPU time (s): 251.985
#   total CPU user time (s): 251.976
#   total CPU system time (s): 0.008999

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.735687 second user time and 1.83689 second system time

The end

Launcher Data

Begin job on node151 at 2018-08-19 19:32:49
IDJOB=4312658
IDBENCH=141429
IDSOLVER=2801
FILE ID=node151/4312658-1534699969
RUNJOBID= node151-1534698881-1126
PBS_JOBID= 21038710
Free space on /tmp= 61392 MiB

SOLVER NAME= Mistral-2.0 2018-08-01
BENCH NAME= XCSP18/LowAutocorrelation/LowAutocorrelation-025_c18.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-4312658-1534699969/watcher-4312658-1534699969 -o /tmp/evaluation-result-4312658-1534699969/solver-4312658-1534699969 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node151-1534698881-1126 --watchdog 312  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1835727718 HOME/instance-4312658-1534699969.xml

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

MD5SUM BENCH= 7b538560589303b25b02d7fceaa25241
RANDOM SEED=1835727718

node151.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	: 5333.87
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	: 5333.87
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	: 5333.87
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	: 5333.87
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:        25191596 kB
MemAvailable:   31900184 kB
Buffers:          227932 kB
Cached:          6774392 kB
SwapCached:           12 kB
Active:          3825892 kB
Inactive:        3241280 kB
Active(anon):      34788 kB
Inactive(anon):    98624 kB
Active(file):    3791104 kB
Inactive(file):  3142656 kB
Unevictable:        7820 kB
Mlocked:            7820 kB
SwapTotal:      67108860 kB
SwapFree:       67108196 kB
Dirty:              5920 kB
Writeback:             0 kB
AnonPages:        178800 kB
Mapped:            24764 kB
Shmem:             65908 kB
Slab:             209864 kB
SReclaimable:     181324 kB
SUnreclaim:        28540 kB
KernelStack:        3632 kB
PageTables:         5264 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     403168 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    122880 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      118144 kB
DirectMap2M:    33427456 kB

Free space on /tmp at the end= 61388 MiB
End job on node151 at 2018-08-19 19:37:01