Trace number 4259052

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 2017-07-28OPT26 153.933 154.033

General information on the benchmark

NameLowAutocorrelation/LowAutocorrelation-m1-s1/
LowAutocorrelation-020.xml
MD5SUM8d1019e9f102c0840a0dc4bc65e6ddfe
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark26
Best CPU time to get the best result obtained on this benchmark21.4119
Satisfiable
(Un)Satisfiability was proved
Number of variables419
Number of constraints228
Number of domains39
Minimum domain size2
Maximum domain size39
Distribution of domain sizes[{"size":2,"count":211},{"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":1},{"size":23,"count":1},{"size":25,"count":1},{"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}]
Minimum variable degree0
Maximum variable degree19
Distribution of variable degrees[{"degree":0,"count":171},{"degree":2,"count":228},{"degree":19,"count":20}]
Minimum constraint arity2
Maximum constraint arity20
Distribution of constraint arities[{"arity":2,"count":20},{"arity":3,"count":191},{"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}]
Number of extensional constraints0
Number of intensional constraints209
Distribution of constraint types[{"type":"intension","count":209},{"type":"sum","count":19}]
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
0.31/0.46	o 2470
0.31/0.46	o 1666
0.31/0.46	o 1246
0.31/0.46	o 674
0.31/0.47	o 406
0.31/0.47	o 398
0.31/0.47	o 298
0.31/0.47	o 226
0.31/0.47	o 162
0.31/0.47	o 154
0.31/0.47	o 138
0.31/0.48	o 102
0.31/0.49	o 66
0.41/0.50	o 58
0.41/0.52	o 54
0.51/0.63	o 50
0.51/0.68	o 46
1.41/1.51	o 34
9.81/9.97	o 26
153.90/154.03	s OPTIMUM FOUND
153.90/154.03	v <instantiation type="optimum" cost="26">
153.90/154.03	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] 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[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[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[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[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[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[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[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[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[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[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[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[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[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[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[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[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[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[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] 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] 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] </list>
153.90/154.03	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 0 1 0 3 0 1 0 1 0 -1 0 3 0 1 0 -1 0 1 1 0 1 0 9 0 1 0 1 0 1 0 9 0 1 0 1 0 1 </values>
153.90/154.03	v </instantiation>

Verifier Data 

OK	26

Watcher Data 

runsolver Copyright (C) 2010-2013 Olivier ROUSSEL

This is runsolver version 3.3.7 (svn: 2553)

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.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4259052-1501667468/watcher-4259052-1501667468 -o /tmp/evaluation-result-4259052-1501667468/solver-4259052-1501667468 -C 264 -W 240 -M 15500 --bin-var /tmp/runsolver-exch-node131-1501660454-15528 --watchdog 300 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 969008985 HOME/instance-4259052-1501667468.xml 

pid=20075
running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 264 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 294 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 240 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
Current StackSize limit: 8192 KiB


[startup+0 s]
/proc/loadavg: 2.05 2.04 2.00 2/180 20078
/proc/meminfo: memFree=31819824/32770624 swapFree=0/245440
[pid=20078] ppid=20075 vsize=23672 CPUtime=0 cores=1,3,5,7
/proc/20078/stat : 20078 (runsolver) D 20075 20078 5131 0 -1 4202560 108 0 0 0 0 0 0 0 20 0 1 0 15367075 24240128 107 18446744073709551615 4194304 4338465 140727774479616 140727774477256 139923083215575 0 0 1 24578 18446744071580418449 0 0 17 7 0 0 0 0 0 6438912 6441760 12550144 140727774486667 140727774487110 140727774487110 140727774490570 0
/proc/20078/statm: 5918 107 54 36 0 2156 0

[startup+0.100105 s]
/proc/loadavg: 2.05 2.04 2.00 2/180 20078
/proc/meminfo: memFree=31819824/32770624 swapFree=0/245440
[pid=20078] ppid=20075 vsize=29324 CPUtime=0.01 cores=1,3,5,7
/proc/20078/stat : 20078 (MistralXCSP) R 20075 20078 5131 0 -1 4202496 1206 0 0 0 1 0 0 0 20 0 1 0 15367075 30027776 1000 18446744073709551615 4194304 7396336 140729346162896 140729346159896 140391410592611 0 0 1 0 0 0 0 17 1 0 0 8 0 0 9496464 9501696 41009152 140729346171312 140729346171461 140729346171461 140729346174921 0
/proc/20078/statm: 7331 1000 674 782 0 347 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 29324

[startup+0.200219 s]
/proc/loadavg: 2.05 2.04 2.00 2/180 20078
/proc/meminfo: memFree=31819824/32770624 swapFree=0/245440
[pid=20078] ppid=20075 vsize=29448 CPUtime=0.11 cores=1,3,5,7
/proc/20078/stat : 20078 (MistralXCSP) R 20075 20078 5131 0 -1 4202496 1244 0 0 0 11 0 0 0 20 0 1 0 15367075 30154752 1058 18446744073709551615 4194304 7396336 140729346162896 140729346159896 6190072 0 0 1 0 0 0 0 17 1 0 0 8 0 0 9496464 9501696 41009152 140729346171312 140729346171461 140729346171461 140729346174921 0
/proc/20078/statm: 7362 1058 720 782 0 378 0
Current children cumulated CPU time (s) 0.11
Current children cumulated vsize (KiB) 29448

[startup+0.300201 s]
/proc/loadavg: 2.05 2.04 2.00 2/180 20078
/proc/meminfo: memFree=31819824/32770624 swapFree=0/245440
[pid=20078] ppid=20075 vsize=29700 CPUtime=0.21 cores=1,3,5,7
/proc/20078/stat : 20078 (MistralXCSP) R 20075 20078 5131 0 -1 4202496 1280 0 0 0 21 0 0 0 20 0 1 0 15367075 30412800 1120 18446744073709551615 4194304 7396336 140729346162896 140729346159896 140391410555877 0 0 1 0 0 0 0 17 1 0 0 8 0 0 9496464 9501696 41009152 140729346171312 140729346171461 140729346171461 140729346174921 0
/proc/20078/statm: 7425 1120 720 782 0 441 0
Current children cumulated CPU time (s) 0.21
Current children cumulated vsize (KiB) 29700

[startup+0.700171 s]
/proc/loadavg: 2.05 2.04 2.00 2/180 20078
/proc/meminfo: memFree=31819824/32770624 swapFree=0/245440
[pid=20078] ppid=20075 vsize=30228 CPUtime=0.61 cores=1,3,5,7
/proc/20078/stat : 20078 (MistralXCSP) R 20075 20078 5131 0 -1 4202496 1481 0 0 0 61 0 0 0 20 0 1 0 15367075 30953472 1272 18446744073709551615 4194304 7396336 140729346162896 140729346159896 5772122 0 0 1 16386 0 0 0 17 1 0 0 8 0 0 9496464 9501696 41009152 140729346171312 140729346171461 140729346171461 140729346174921 0
/proc/20078/statm: 7557 1272 770 782 0 573 0
Current children cumulated CPU time (s) 0.61
Current children cumulated vsize (KiB) 30228

[startup+1.50017 s]
/proc/loadavg: 2.05 2.04 2.00 3/181 20079
/proc/meminfo: memFree=31817868/32770624 swapFree=0/245376
[pid=20078] ppid=20075 vsize=30228 CPUtime=1.41 cores=1,3,5,7
/proc/20078/stat : 20078 (MistralXCSP) R 20075 20078 5131 0 -1 4202496 1482 0 0 0 141 0 0 0 20 0 1 0 15367075 30953472 1272 18446744073709551615 4194304 7396336 140729346162896 140729346157912 5839280 0 0 1 16386 0 0 0 17 1 0 0 8 0 0 9496464 9501696 41009152 140729346171312 140729346171461 140729346171461 140729346174921 0
/proc/20078/statm: 7557 1272 770 782 0 573 0
Current children cumulated CPU time (s) 1.41
Current children cumulated vsize (KiB) 30228

[startup+3.10017 s]
/proc/loadavg: 2.05 2.04 2.00 3/181 20079
/proc/meminfo: memFree=31817496/32770624 swapFree=0/245376
[pid=20078] ppid=20075 vsize=30228 CPUtime=3.01 cores=1,3,5,7
/proc/20078/stat : 20078 (MistralXCSP) R 20075 20078 5131 0 -1 4202496 1848 0 0 0 301 0 0 0 20 0 1 0 15367075 30953472 1323 18446744073709551615 4194304 7396336 140729346162896 140729346157912 4406322 0 0 1 16386 0 0 0 17 1 0 0 8 0 0 9496464 9501696 41009152 140729346171312 140729346171461 140729346171461 140729346174921 0
/proc/20078/statm: 7557 1323 787 782 0 573 0
Current children cumulated CPU time (s) 3.01
Current children cumulated vsize (KiB) 30228

[startup+6.30017 s]
/proc/loadavg: 2.04 2.04 2.00 3/181 20079
/proc/meminfo: memFree=31817544/32770624 swapFree=0/245436
[pid=20078] ppid=20075 vsize=30228 CPUtime=6.21 cores=1,3,5,7
/proc/20078/stat : 20078 (MistralXCSP) R 20075 20078 5131 0 -1 4202496 2214 0 0 0 621 0 0 0 20 0 1 0 15367075 30953472 1323 18446744073709551615 4194304 7396336 140729346162896 140729346157912 4257607 0 0 1 16386 0 0 0 17 1 0 0 8 0 0 9496464 9501696 41009152 140729346171312 140729346171461 140729346171461 140729346174921 0
/proc/20078/statm: 7557 1323 787 782 0 573 0
Current children cumulated CPU time (s) 6.21
Current children cumulated vsize (KiB) 30228

[startup+12.7002 s]
/proc/loadavg: 2.04 2.04 2.00 3/181 20079
/proc/meminfo: memFree=31817172/32770624 swapFree=0/245436
[pid=20078] ppid=20075 vsize=30228 CPUtime=12.61 cores=1,3,5,7
/proc/20078/stat : 20078 (MistralXCSP) R 20075 20078 5131 0 -1 4202496 2589 0 0 0 1261 0 0 0 20 0 1 0 15367075 30953472 1323 18446744073709551615 4194304 7396336 140729346162896 140729346157912 4399504 0 0 1 16386 0 0 0 17 1 0 0 8 0 0 9496464 9501696 41009152 140729346171312 140729346171461 140729346171461 140729346174921 0
/proc/20078/statm: 7557 1323 787 782 0 573 0
Current children cumulated CPU time (s) 12.61
Current children cumulated vsize (KiB) 30228

[startup+25.5002 s]
/proc/loadavg: 2.03 2.04 2.00 3/181 20079
/proc/meminfo: memFree=31817544/32770624 swapFree=0/245436
[pid=20078] ppid=20075 vsize=30228 CPUtime=25.41 cores=1,3,5,7
/proc/20078/stat : 20078 (MistralXCSP) R 20075 20078 5131 0 -1 4202496 3311 0 0 0 2541 0 0 0 20 0 1 0 15367075 30953472 1323 18446744073709551615 4194304 7396336 140729346162896 140729346157912 4245092 0 0 1 16386 0 0 0 17 1 0 0 8 0 0 9496464 9501696 41009152 140729346171312 140729346171461 140729346171461 140729346174921 0
/proc/20078/statm: 7557 1323 787 782 0 573 0
Current children cumulated CPU time (s) 25.41
Current children cumulated vsize (KiB) 30228

[startup+51.1002 s]
/proc/loadavg: 2.02 2.04 2.00 3/181 20080
/proc/meminfo: memFree=31817544/32770624 swapFree=0/245452
[pid=20078] ppid=20075 vsize=30228 CPUtime=51.01 cores=1,3,5,7
/proc/20078/stat : 20078 (MistralXCSP) R 20075 20078 5131 0 -1 4202496 3677 0 0 0 5101 0 0 0 20 0 1 0 15367075 30953472 1323 18446744073709551615 4194304 7396336 140729346162896 140729346157912 4543790 0 0 1 16386 0 0 0 17 1 0 0 8 0 0 9496464 9501696 41009152 140729346171312 140729346171461 140729346171461 140729346174921 0
/proc/20078/statm: 7557 1323 787 782 0 573 0
Current children cumulated CPU time (s) 51.01
Current children cumulated vsize (KiB) 30228

[startup+102.3 s]
/proc/loadavg: 1.97 2.02 1.99 3/181 20082
/proc/meminfo: memFree=31817480/32770624 swapFree=0/245476
[pid=20078] ppid=20075 vsize=30228 CPUtime=102.21 cores=1,3,5,7
/proc/20078/stat : 20078 (MistralXCSP) R 20075 20078 5131 0 -1 4202496 4038 0 0 0 10221 0 0 0 20 0 1 0 15367075 30953472 1323 18446744073709551615 4194304 7396336 140729346162896 140729346157912 4581576 0 0 1 16386 0 0 0 17 1 0 0 8 0 0 9496464 9501696 41009152 140729346171312 140729346171461 140729346171461 140729346174921 0
/proc/20078/statm: 7557 1323 787 782 0 573 0
Current children cumulated CPU time (s) 102.21
Current children cumulated vsize (KiB) 30228

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 20078 sig 9
??? kill -20078 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+102.406 s]
/proc/loadavg: 1.97 2.02 1.99 3/181 20082
/proc/meminfo: memFree=31817480/32770624 swapFree=0/245476
[pid=20078] ppid=20075 vsize=30228 CPUtime=102.31 cores=1,3,5,7
/proc/20078/stat : 20078 (MistralXCSP) R 20075 20078 5131 0 -1 4202496 4038 0 0 0 10231 0 0 0 20 0 1 0 15367075 30953472 1323 18446744073709551615 4194304 7396336 140729346162896 140729346157912 4542466 0 0 1 16386 0 0 0 17 1 0 0 8 0 0 9496464 9501696 41009152 140729346171312 140729346171461 140729346171461 140729346174921 0
/proc/20078/statm: 7557 1323 787 782 0 573 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 30228

[startup+128 s]
/proc/loadavg: 1.98 2.01 1.99 3/181 20204
/proc/meminfo: memFree=31688012/32770624 swapFree=0/245520
[pid=20078] ppid=20075 vsize=30228 CPUtime=127.9 cores=1,3,5,7
/proc/20078/stat : 20078 (MistralXCSP) R 20075 20078 5131 0 -1 4202496 4399 0 0 0 12790 0 0 0 20 0 1 0 15367075 30953472 1323 18446744073709551615 4194304 7396336 140729346162896 140729346157912 5674300 0 0 1 16386 0 0 0 17 1 0 0 8 0 0 9496464 9501696 41009152 140729346171312 140729346171461 140729346171461 140729346174921 0
/proc/20078/statm: 7557 1323 787 782 0 573 0
Current children cumulated CPU time (s) 127.9
Current children cumulated vsize (KiB) 30228

[startup+140.8 s]
/proc/loadavg: 1.98 2.01 1.99 3/181 20204
/proc/meminfo: memFree=31665776/32770624 swapFree=0/245524
[pid=20078] ppid=20075 vsize=30228 CPUtime=140.7 cores=1,3,5,7
/proc/20078/stat : 20078 (MistralXCSP) R 20075 20078 5131 0 -1 4202496 4399 0 0 0 14070 0 0 0 20 0 1 0 15367075 30953472 1323 18446744073709551615 4194304 7396336 140729346162896 140729346157912 4406456 0 0 1 16386 0 0 0 17 1 0 0 8 0 0 9496464 9501696 41009152 140729346171312 140729346171461 140729346171461 140729346174921 0
/proc/20078/statm: 7557 1323 787 782 0 573 0
Current children cumulated CPU time (s) 140.7
Current children cumulated vsize (KiB) 30228

[startup+147.2 s]
/proc/loadavg: 1.98 2.01 1.99 3/181 20204
/proc/meminfo: memFree=31665760/32770624 swapFree=0/245524
[pid=20078] ppid=20075 vsize=30228 CPUtime=147.1 cores=1,3,5,7
/proc/20078/stat : 20078 (MistralXCSP) R 20075 20078 5131 0 -1 4202496 4399 0 0 0 14710 0 0 0 20 0 1 0 15367075 30953472 1323 18446744073709551615 4194304 7396336 140729346162896 140729346157912 4406337 0 0 1 16386 0 0 0 17 1 0 0 8 0 0 9496464 9501696 41009152 140729346171312 140729346171461 140729346171461 140729346174921 0
/proc/20078/statm: 7557 1323 787 782 0 573 0
Current children cumulated CPU time (s) 147.1
Current children cumulated vsize (KiB) 30228

[startup+150.4 s]
/proc/loadavg: 1.98 2.01 1.99 3/181 20204
/proc/meminfo: memFree=31665760/32770624 swapFree=0/245524
[pid=20078] ppid=20075 vsize=30228 CPUtime=150.3 cores=1,3,5,7
/proc/20078/stat : 20078 (MistralXCSP) R 20075 20078 5131 0 -1 4202496 4399 0 0 0 15030 0 0 0 20 0 1 0 15367075 30953472 1323 18446744073709551615 4194304 7396336 140729346162896 140729346157912 5578128 0 0 1 16386 0 0 0 17 1 0 0 8 0 0 9496464 9501696 41009152 140729346171312 140729346171461 140729346171461 140729346174921 0
/proc/20078/statm: 7557 1323 787 782 0 573 0
Current children cumulated CPU time (s) 150.3
Current children cumulated vsize (KiB) 30228

[startup+152 s]
/proc/loadavg: 1.99 2.01 1.99 3/181 20204
/proc/meminfo: memFree=31665760/32770624 swapFree=0/245524
[pid=20078] ppid=20075 vsize=30228 CPUtime=151.9 cores=1,3,5,7
/proc/20078/stat : 20078 (MistralXCSP) R 20075 20078 5131 0 -1 4202496 4399 0 0 0 15190 0 0 0 20 0 1 0 15367075 30953472 1323 18446744073709551615 4194304 7396336 140729346162896 140729346157912 140391413991145 0 0 1 16386 0 0 0 17 1 0 0 8 0 0 9496464 9501696 41009152 140729346171312 140729346171461 140729346171461 140729346174921 0
/proc/20078/statm: 7557 1323 787 782 0 573 0
Current children cumulated CPU time (s) 151.9
Current children cumulated vsize (KiB) 30228

[startup+152.8 s]
/proc/loadavg: 1.99 2.01 1.99 3/181 20204
/proc/meminfo: memFree=31665760/32770624 swapFree=0/245524
[pid=20078] ppid=20075 vsize=30228 CPUtime=152.7 cores=1,3,5,7
/proc/20078/stat : 20078 (MistralXCSP) R 20075 20078 5131 0 -1 4202496 4399 0 0 0 15270 0 0 0 20 0 1 0 15367075 30953472 1323 18446744073709551615 4194304 7396336 140729346162896 140729346157912 5772247 0 0 1 16386 0 0 0 17 1 0 0 8 0 0 9496464 9501696 41009152 140729346171312 140729346171461 140729346171461 140729346174921 0
/proc/20078/statm: 7557 1323 787 782 0 573 0
Current children cumulated CPU time (s) 152.7
Current children cumulated vsize (KiB) 30228

[startup+153.6 s]
/proc/loadavg: 1.99 2.01 1.99 3/181 20204
/proc/meminfo: memFree=31665432/32770624 swapFree=0/245532
[pid=20078] ppid=20075 vsize=30228 CPUtime=153.5 cores=1,3,5,7
/proc/20078/stat : 20078 (MistralXCSP) R 20075 20078 5131 0 -1 4202496 4399 0 0 0 15350 0 0 0 20 0 1 0 15367075 30953472 1323 18446744073709551615 4194304 7396336 140729346162896 140729346157912 5674707 0 0 1 16386 0 0 0 17 1 0 0 8 0 0 9496464 9501696 41009152 140729346171312 140729346171461 140729346171461 140729346174921 0
/proc/20078/statm: 7557 1323 787 782 0 573 0
Current children cumulated CPU time (s) 153.5
Current children cumulated vsize (KiB) 30228

[startup+154 s]
/proc/loadavg: 1.99 2.01 1.99 3/181 20204
/proc/meminfo: memFree=31665744/32770624 swapFree=0/245532
[pid=20078] ppid=20075 vsize=30228 CPUtime=153.9 cores=1,3,5,7
/proc/20078/stat : 20078 (MistralXCSP) R 20075 20078 5131 0 -1 4202496 4399 0 0 0 15390 0 0 0 20 0 1 0 15367075 30953472 1323 18446744073709551615 4194304 7396336 140729346162896 140729346157912 5839344 0 0 1 16386 0 0 0 17 1 0 0 8 0 0 9496464 9501696 41009152 140729346171312 140729346171461 140729346171461 140729346174921 0
/proc/20078/statm: 7557 1323 787 782 0 573 0
Current children cumulated CPU time (s) 153.9
Current children cumulated vsize (KiB) 30228

Child status: 0
Real time (s): 154.033
CPU time (s): 153.933
CPU user time (s): 153.933
CPU system time (s): 0.000122
CPU usage (%): 99.9352
Max. virtual memory (cumulated for all children) (KiB): 30228

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 153.933
system time used= 0.000122
maximum resident set size= 5328
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4526
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= 44

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.350168 second user time and 0.522828 second system time

The end

Launcher Data 

Begin job on node131 at 2017-08-02 11:37:11
IDJOB=4259052
IDBENCH=127062
IDSOLVER=2645
FILE ID=node131/4259052-1501667468
RUNJOBID= node131-1501660454-15528
PBS_JOBID= 
Free space on /tmp= 61940 MiB

SOLVER NAME= Mistral-2.0 2017-07-28
BENCH NAME= XCSP17/LowAutocorrelation/LowAutocorrelation-m1-s1/LowAutocorrelation-020.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-4259052-1501667468/watcher-4259052-1501667468 -o /tmp/evaluation-result-4259052-1501667468/solver-4259052-1501667468 -C 264 -W 240 -M 15500 --bin-var /tmp/runsolver-exch-node131-1501660454-15528 --watchdog 300  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 969008985 HOME/instance-4259052-1501667468.xml

TIME LIMIT= 264 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 8d1019e9f102c0840a0dc4bc65e6ddfe
RANDOM SEED=969008985

node131.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

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

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5334.07
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5334.07
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5334.07
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5334.07
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:        31820088 kB
MemAvailable:   32018952 kB
Buffers:          129396 kB
Cached:           350240 kB
SwapCached:            0 kB
Active:           289276 kB
Inactive:         253972 kB
Active(anon):      64052 kB
Inactive(anon):     8532 kB
Active(file):     225224 kB
Inactive(file):   245440 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              5848 kB
Writeback:             0 kB
AnonPages:         63460 kB
Mapped:            32520 kB
Shmem:              8872 kB
Slab:             113248 kB
SReclaimable:      88072 kB
SUnreclaim:        25176 kB
KernelStack:        3168 kB
PageTables:         4700 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     307652 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:      114048 kB
DirectMap2M:    33431552 kB

Free space on /tmp at the end= 61932 MiB
End job on node131 at 2017-08-02 11:39:45