Trace number 4312657

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)39 251.996 252.01

General information on the benchmark

NameLowAutocorrelation/
LowAutocorrelation-022_c18.xml
MD5SUM4b48d66af5485fbce0cacf02a4c90472
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark39
Best CPU time to get the best result obtained on this benchmark151.521
Satisfiable
(Un)Satisfiability was proved
Number of variables505
Number of constraints273
Number of domains43
Minimum domain size2
Maximum domain size43
Distribution of domain sizes[{"size":2,"count":254},{"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":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},{"size":41,"count":1},{"size":43,"count":1}]
Minimum variable degree0
Maximum variable degree21
Distribution of variable degrees[{"degree":0,"count":210},{"degree":2,"count":273},{"degree":21,"count":22}]
Minimum constraint arity2
Maximum constraint arity22
Distribution of constraint arities[{"arity":2,"count":22},{"arity":3,"count":232},{"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}]
Number of extensional constraints0
Number of intensional constraints252
Distribution of constraint types[{"type":"intension","count":252},{"type":"sum","count":21}]
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
0.00/0.09	o 3311
0.00/0.09	o 2231
0.00/0.09	o 1567
0.00/0.09	o 1271
0.00/0.09	o 711
0.00/0.09	o 479
0.00/0.09	o 455
0.00/0.09	o 351
0.00/0.09	o 271
0.00/0.10	o 263
0.00/0.10	o 247
0.09/0.11	o 239
0.09/0.11	o 223
0.09/0.11	o 199
0.09/0.12	o 151
0.09/0.13	o 111
0.09/0.15	o 95
0.09/0.15	o 87
0.09/0.16	o 79
0.20/0.26	o 47
2.18/2.23	o 39
251.98/252.00	s SATISFIABLE
251.98/252.00	v <instantiation type="solution">
251.98/252.00	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] 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[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[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[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[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[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[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[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[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[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[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[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[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[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[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[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[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[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[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[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[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] 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] 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] </list>
251.98/252.00	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 0 -1 2 1 0 1 2 1 0 3 -2 1 0 1 2 1 0 -1 -2 -1 1 0 1 4 1 0 1 4 1 0 9 4 1 0 1 4 1 0 1 4 1 </values>
251.98/252.00	v </instantiation>

Verifier Data

OK	39

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 (14463 MiB free)
  memory of node 1: 16384 MiB (13692 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4312657-1534699954/watcher-4312657-1534699954 -o /tmp/evaluation-result-4312657-1534699954/solver-4312657-1534699954 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node138-1534698887-16331 --watchdog 312 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1454694646 HOME/instance-4312657-1534699954.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
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=17018, runsolver pid=17015
Current StackSize limit: 8192 KiB


[startup+0.100296 s]*
/proc/loadavg: 1.94 1.96 1.39 3/188 17019
/proc/meminfo: memFree=28823792/32770624 swapFree=67108796/67108860
[pid=17018] ppid=17015 vsize=32484 memory=7308 CPUtime=0.09 cores=1,3,5,7
/proc/17018/stat : 17018 (MistralXCSP) R 17015 17018 16299 0 -1 4202496 2030 0 0 0 9 0 0 0 20 0 1 0 287558596 33263616 1827 33554432000 4194304 7499544 140726266520864 140726266515880 5837776 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 38199296 140726266524786 140726266524936 140726266524936 140726266527689 0
/proc/17018/statm: 8121 1827 776 807 0 1112 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 32484 KiB
Current children cumulated memory: 7308 KiB

[startup+0.209592 s]*
/proc/loadavg: 1.94 1.96 1.39 3/188 17019
/proc/meminfo: memFree=28823716/32770624 swapFree=67108796/67108860
[pid=17018] ppid=17015 vsize=32484 memory=7308 CPUtime=0.2 cores=1,3,5,7
/proc/17018/stat : 17018 (MistralXCSP) R 17015 17018 16299 0 -1 4202496 2031 0 0 0 20 0 0 0 20 0 1 0 287558596 33263616 1827 33554432000 4194304 7499544 140726266520864 140726266515880 5673824 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 38199296 140726266524786 140726266524936 140726266524936 140726266527689 0
/proc/17018/statm: 8121 1827 776 807 0 1112 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 32484 KiB
Current children cumulated memory: 7308 KiB

[startup+0.3088 s]*
/proc/loadavg: 1.94 1.96 1.39 3/188 17019
/proc/meminfo: memFree=28823716/32770624 swapFree=67108796/67108860
[pid=17018] ppid=17015 vsize=32484 memory=7308 CPUtime=0.3 cores=1,3,5,7
/proc/17018/stat : 17018 (MistralXCSP) R 17015 17018 16299 0 -1 4202496 2031 0 0 0 30 0 0 0 20 0 1 0 287558596 33263616 1827 33554432000 4194304 7499544 140726266520864 140726266515880 4249975 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 38199296 140726266524786 140726266524936 140726266524936 140726266527689 0
/proc/17018/statm: 8121 1827 776 807 0 1112 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 32484 KiB
Current children cumulated memory: 7308 KiB

[startup+0.700267 s]
/proc/loadavg: 1.94 1.96 1.39 3/188 17019
/proc/meminfo: memFree=28823716/32770624 swapFree=67108796/67108860
[pid=17018] ppid=17015 vsize=32484 memory=7308 CPUtime=0.68 cores=1,3,5,7
/proc/17018/stat : 17018 (MistralXCSP) R 17015 17018 16299 0 -1 4202496 2032 0 0 0 68 0 0 0 20 0 1 0 287558596 33263616 1827 33554432000 4194304 7499544 140726266520864 140726266515880 5614182 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 38199296 140726266524786 140726266524936 140726266524936 140726266527689 0
/proc/17018/statm: 8121 1827 776 807 0 1112 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 32484 KiB
Current children cumulated memory: 7308 KiB

[startup+1.50027 s]
/proc/loadavg: 1.94 1.96 1.39 3/188 17019
/proc/meminfo: memFree=28823716/32770624 swapFree=67108796/67108860
[pid=17018] ppid=17015 vsize=32484 memory=7308 CPUtime=1.48 cores=1,3,5,7
/proc/17018/stat : 17018 (MistralXCSP) R 17015 17018 16299 0 -1 4202496 2032 0 0 0 148 0 0 0 20 0 1 0 287558596 33263616 1827 33554432000 4194304 7499544 140726266520864 140726266515880 4398023 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 38199296 140726266524786 140726266524936 140726266524936 140726266527689 0
/proc/17018/statm: 8121 1827 776 807 0 1112 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 32484 KiB
Current children cumulated memory: 7308 KiB

[startup+3.1089 s]
/proc/loadavg: 1.94 1.96 1.39 3/188 17019
/proc/meminfo: memFree=28823344/32770624 swapFree=67108796/67108860
[pid=17018] ppid=17015 vsize=32484 memory=7484 CPUtime=3.09 cores=1,3,5,7
/proc/17018/stat : 17018 (MistralXCSP) R 17015 17018 16299 0 -1 4202496 2908 0 0 0 309 0 0 0 20 0 1 0 287558596 33263616 1871 33554432000 4194304 7499544 140726266520864 140726266515880 4407032 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 38199296 140726266524786 140726266524936 140726266524936 140726266527689 0
/proc/17018/statm: 8121 1871 793 807 0 1112 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 32484 KiB
Current children cumulated memory: 7484 KiB

[startup+6.30026 s]
/proc/loadavg: 1.94 1.96 1.40 3/188 17019
/proc/meminfo: memFree=28823556/32770624 swapFree=67108796/67108860
[pid=17018] ppid=17015 vsize=32484 memory=7484 CPUtime=6.28 cores=1,3,5,7
/proc/17018/stat : 17018 (MistralXCSP) R 17015 17018 16299 0 -1 4202496 3768 0 0 0 628 0 0 0 20 0 1 0 287558596 33263616 1871 33554432000 4194304 7499544 140726266520864 140726266515880 5163912 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 38199296 140726266524786 140726266524936 140726266524936 140726266527689 0
/proc/17018/statm: 8121 1871 793 807 0 1112 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 32484 KiB
Current children cumulated memory: 7484 KiB

[startup+12.7003 s]
/proc/loadavg: 1.95 1.96 1.40 3/188 17019
/proc/meminfo: memFree=28823560/32770624 swapFree=67108796/67108860
[pid=17018] ppid=17015 vsize=32484 memory=7484 CPUtime=12.68 cores=1,3,5,7
/proc/17018/stat : 17018 (MistralXCSP) R 17015 17018 16299 0 -1 4202496 4634 0 0 0 1268 0 0 0 20 0 1 0 287558596 33263616 1871 33554432000 4194304 7499544 140726266520864 140726266515880 5670981 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 38199296 140726266524786 140726266524936 140726266524936 140726266527689 0
/proc/17018/statm: 8121 1871 793 807 0 1112 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 32484 KiB
Current children cumulated memory: 7484 KiB

[startup+25.5003 s]
/proc/loadavg: 1.96 1.96 1.41 3/188 17019
/proc/meminfo: memFree=28823196/32770624 swapFree=67108796/67108860
[pid=17018] ppid=17015 vsize=32484 memory=7484 CPUtime=25.48 cores=1,3,5,7
/proc/17018/stat : 17018 (MistralXCSP) R 17015 17018 16299 0 -1 4202496 5881 0 0 0 2548 0 0 0 20 0 1 0 287558596 33263616 1871 33554432000 4194304 7499544 140726266520864 140726266515880 5838079 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 38199296 140726266524786 140726266524936 140726266524936 140726266527689 0
/proc/17018/statm: 8121 1871 793 807 0 1112 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 32484 KiB
Current children cumulated memory: 7484 KiB

[startup+51.1089 s]
/proc/loadavg: 1.92 1.95 1.42 3/188 17019
/proc/meminfo: memFree=28823608/32770624 swapFree=67108796/67108860
[pid=17018] ppid=17015 vsize=32484 memory=7484 CPUtime=51.09 cores=1,3,5,7
/proc/17018/stat : 17018 (MistralXCSP) R 17015 17018 16299 0 -1 4202496 6267 0 0 0 5109 0 0 0 20 0 1 0 287558596 33263616 1871 33554432000 4194304 7499544 140726266520864 140726266515880 4398007 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 38199296 140726266524786 140726266524936 140726266524936 140726266527689 0
/proc/17018/statm: 8121 1871 793 807 0 1112 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 32484 KiB
Current children cumulated memory: 7484 KiB

[startup+102.3 s]
/proc/loadavg: 1.96 1.96 1.45 3/188 17020
/proc/meminfo: memFree=28823616/32770624 swapFree=67108796/67108860
[pid=17018] ppid=17015 vsize=32484 memory=7484 CPUtime=102.28 cores=1,3,5,7
/proc/17018/stat : 17018 (MistralXCSP) R 17015 17018 16299 0 -1 4202496 6653 0 0 0 10228 0 0 0 20 0 1 0 287558596 33263616 1871 33554432000 4194304 7499544 140726266520864 140726266515880 5771719 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 38199296 140726266524786 140726266524936 140726266524936 140726266527689 0
/proc/17018/statm: 8121 1871 793 807 0 1112 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 32484 KiB
Current children cumulated memory: 7484 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 1.96 1.48 3/187 17021
/proc/meminfo: memFree=28823952/32770624 swapFree=67108796/67108860
[pid=17018] ppid=17015 vsize=32484 memory=7484 CPUtime=162.28 cores=1,3,5,7
/proc/17018/stat : 17018 (MistralXCSP) R 17015 17018 16299 0 -1 4202496 7040 0 0 0 16228 0 0 0 20 0 1 0 287558596 33263616 1871 33554432000 4194304 7499544 140726266520864 140726266515880 5673564 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 38199296 140726266524786 140726266524936 140726266524936 140726266527689 0
/proc/17018/statm: 8121 1871 793 807 0 1112 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 32484 KiB
Current children cumulated memory: 7484 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 1.97 1.52 3/187 17022
/proc/meminfo: memFree=28823580/32770624 swapFree=67108796/67108860
[pid=17018] ppid=17015 vsize=32484 memory=7484 CPUtime=222.28 cores=1,3,5,7
/proc/17018/stat : 17018 (MistralXCSP) R 17015 17018 16299 0 -1 4202496 7426 0 0 0 22228 0 0 0 20 0 1 0 287558596 33263616 1871 33554432000 4194304 7499544 140726266520864 140726266515880 4404894 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 38199296 140726266524786 140726266524936 140726266524936 140726266527689 0
/proc/17018/statm: 8121 1871 793 807 0 1112 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 32484 KiB
Current children cumulated memory: 7484 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+252 s]*
/proc/loadavg: 2.00 1.97 1.53 3/187 17083
/proc/meminfo: memFree=28773076/32770624 swapFree=67108796/67108860
[pid=17018] ppid=17015 vsize=32484 memory=7484 CPUtime=251.98 cores=1,3,5,7
/proc/17018/stat : 17018 (MistralXCSP) R 17015 17018 16299 0 -1 4202496 7812 0 0 0 25198 0 0 0 20 0 1 0 287558596 33263616 1871 33554432000 4194304 7499544 140726266520864 140726266515880 4579850 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 38199296 140726266524786 140726266524936 140726266524936 140726266527689 0
/proc/17018/statm: 8121 1871 793 807 0 1112 0
Current children cumulated CPU time: 251.98 s
Current children cumulated vsize: 32484 KiB
Current children cumulated memory: 7484 KiB

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

[startup+252.01 s]
# the end of solver process 17018 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=251.988 s, system=0.007999 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): 251.996
CPU user time (s): 251.988
CPU system time (s): 0.007999
CPU usage (%): 99.9947
Max. virtual memory (cumulated for all children) (KiB): 32484
Max. memory (cumulated for all children) (KiB): 7484

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 251.988
system time used= 0.007999
maximum resident set size= 7504
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7851
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= 81


# summary of solver processes directly reported to runsolver:
#   pid: 17018
#   total CPU time (s): 251.996
#   total CPU user time (s): 251.988
#   total CPU system time (s): 0.007999

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.865407 second user time and 1.64032 second system time

The end

Launcher Data

Begin job on node138 at 2018-08-19 19:32:34
IDJOB=4312657
IDBENCH=141428
IDSOLVER=2801
FILE ID=node138/4312657-1534699954
RUNJOBID= node138-1534698887-16331
PBS_JOBID= 21038715
Free space on /tmp= 56804 MiB

SOLVER NAME= Mistral-2.0 2018-08-01
BENCH NAME= XCSP18/LowAutocorrelation/LowAutocorrelation-022_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-4312657-1534699954/watcher-4312657-1534699954 -o /tmp/evaluation-result-4312657-1534699954/solver-4312657-1534699954 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node138-1534698887-16331 --watchdog 312  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1454694646 HOME/instance-4312657-1534699954.xml

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

MD5SUM BENCH= 4b48d66af5485fbce0cacf02a4c90472
RANDOM SEED=1454694646

node138.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	: 5333.71
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	: 5333.71
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	: 5333.71
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	: 5333.71
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:        28832280 kB
MemAvailable:   31898624 kB
Buffers:          174592 kB
Cached:          3184804 kB
SwapCached:           12 kB
Active:          1783828 kB
Inactive:        1642088 kB
Active(anon):      27484 kB
Inactive(anon):   107576 kB
Active(file):    1756344 kB
Inactive(file):  1534512 kB
Unevictable:        7256 kB
Mlocked:            7256 kB
SwapTotal:      67108860 kB
SwapFree:       67108796 kB
Dirty:              5832 kB
Writeback:             0 kB
AnonPages:         73400 kB
Mapped:            21476 kB
Shmem:             66124 kB
Slab:             211504 kB
SReclaimable:     182648 kB
SUnreclaim:        28856 kB
KernelStack:        3584 kB
PageTables:         4812 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     398876 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     14336 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      112000 kB
DirectMap2M:    33433600 kB

Free space on /tmp at the end= 56800 MiB
End job on node138 at 2018-08-19 19:36:46