Trace number 4312650

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)133 251.999 252.01

General information on the benchmark

NameLowAutocorrelation/
LowAutocorrelation-035_c18.xml
MD5SUM57f66bb5496e8bacdf8ee07e22262068
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark117
Best CPU time to get the best result obtained on this benchmark252.113
Satisfiable
(Un)Satisfiability was proved
Number of variables1259
Number of constraints663
Number of domains69
Minimum domain size2
Maximum domain size69
Distribution of domain sizes[{"size":2,"count":631},{"size":3,"count":2},{"size":4,"count":1},{"size":5,"count":2},{"size":6,"count":1},{"size":7,"count":2},{"size":8,"count":1},{"size":9,"count":2},{"size":10,"count":1},{"size":11,"count":2},{"size":12,"count":1},{"size":13,"count":2},{"size":14,"count":1},{"size":15,"count":2},{"size":16,"count":1},{"size":17,"count":2},{"size":18,"count":1},{"size":19,"count":2},{"size":20,"count":1},{"size":21,"count":2},{"size":22,"count":1},{"size":23,"count":2},{"size":24,"count":1},{"size":25,"count":2},{"size":26,"count":1},"...",{"size":28,"count":1}, {"size":29,"count":2}, {"size":30,"count":1}, {"size":31,"count":2}, {"size":32,"count":1}, {"size":33,"count":2}, {"size":34,"count":1}, {"size":35,"count":2}, {"size":37,"count":1}, {"size":39,"count":1}, {"size":41,"count":1}, {"size":43,"count":1}, {"size":45,"count":1}, {"size":47,"count":1}, {"size":49,"count":1}, {"size":51,"count":1}, {"size":53,"count":1}, {"size":55,"count":1}, {"size":57,"count":1}, {"size":59,"count":1}, {"size":61,"count":1}, {"size":63,"count":1}, {"size":65,"count":1}, {"size":67,"count":1}, {"size":69,"count":1}]
Minimum variable degree0
Maximum variable degree34
Distribution of variable degrees[{"degree":0,"count":561},{"degree":2,"count":663},{"degree":34,"count":35}]
Minimum constraint arity2
Maximum constraint arity35
Distribution of constraint arities[{"arity":2,"count":35},{"arity":3,"count":596},{"arity":4,"count":1},{"arity":5,"count":1},{"arity":6,"count":1},{"arity":7,"count":1},{"arity":8,"count":1},{"arity":9,"count":1},{"arity":10,"count":1},{"arity":11,"count":1},{"arity":12,"count":1},{"arity":13,"count":1},{"arity":14,"count":1},{"arity":15,"count":1},{"arity":16,"count":1},{"arity":17,"count":1},{"arity":18,"count":1},{"arity":19,"count":1},{"arity":20,"count":1},{"arity":21,"count":1},{"arity":22,"count":1},{"arity":23,"count":1},{"arity":24,"count":1},{"arity":25,"count":1},{"arity":26,"count":1},{"arity":27,"count":1},{"arity":28,"count":1},{"arity":29,"count":1},{"arity":30,"count":1},{"arity":31,"count":1},{"arity":32,"count":1},{"arity":33,"count":1},{"arity":34,"count":1},{"arity":35,"count":1}]
Number of extensional constraints0
Number of intensional constraints629
Distribution of constraint types[{"type":"intension","count":629},{"type":"sum","count":34}]
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
0.21/0.21	o 13685
0.21/0.22	o 10673
0.21/0.22	o 8389
0.21/0.22	o 6721
0.21/0.22	o 5621
0.21/0.23	o 3989
0.21/0.23	o 2941
0.21/0.23	o 2925
0.21/0.23	o 2317
0.21/0.24	o 2105
0.21/0.24	o 2057
0.21/0.24	o 1901
0.21/0.25	o 1725
0.21/0.25	o 1417
0.21/0.26	o 1357
0.21/0.26	o 1293
0.21/0.27	o 1285
0.31/0.36	o 473
0.31/0.38	o 421
0.31/0.39	o 409
0.31/0.39	o 385
0.41/0.48	o 357
0.41/0.49	o 349
0.41/0.49	o 297
0.51/0.56	o 221
0.69/0.76	o 213
0.69/0.76	o 209
1.00/1.03	o 177
18.38/18.48	o 165
27.99/28.05	o 157
32.88/32.91	o 145
135.48/135.58	o 133
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] x[22] x[23] x[24] x[25] x[26] x[27] x[28] x[29] x[30] x[31] x[32] x[33] x[34] y[0][0] y[0][1] y[0][2] y[0][3] y[0][4] y[0][5] y[0][6] y[0][7] y[0][8] y[0][9] y[0][10] y[0][11] y[0][12] y[0][13] y[0][14] y[0][15] y[0][16] y[0][17] y[0][18] y[0][19] y[0][20] y[0][21] y[0][22] y[0][23] y[0][24] y[0][25] y[0][26] y[0][27] y[0][28] y[0][29] y[0][30] y[0][31] y[0][32] y[0][33] y[1][0] y[1][1] y[1][2] y[1][3] y[1][4] y[1][5] y[1][6] y[1][7] y[1][8] y[1][9] y[1][10] y[1][11] y[1][12] y[1][13] y[1][14] y[1][15] y[1][16] y[1][17] y[1][18] y[1][19] y[1][20] y[1][21] y[1][22] y[1][23] y[1][24] y[1][25] y[1][26] y[1][27] y[1][28] y[1][29] y[1][30] y[1][31] y[1][32] y[1][33] 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] 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y[27][20] y[27][21] y[27][22] y[27][23] y[27][24] y[27][25] y[27][26] y[27][27] y[27][28] y[27][29] y[27][30] y[27][31] y[27][32] y[27][33] y[28][0] y[28][1] y[28][2] y[28][3] y[28][4] y[28][5] y[28][6] y[28][7] y[28][8] y[28][9] y[28][10] y[28][11] y[28][12] y[28][13] y[28][14] y[28][15] y[28][16] y[28][17] y[28][18] y[28][19] y[28][20] y[28][21] y[28][22] y[28][23] y[28][24] y[28][25] y[28][26] y[28][27] y[28][28] y[28][29] y[28][30] y[28][31] y[28][32] y[28][33] y[29][0] y[29][1] y[29][2] y[29][3] y[29][4] y[29][5] y[29][6] y[29][7] y[29][8] y[29][9] y[29][10] y[29][11] y[29][12] y[29][13] y[29][14] y[29][15] y[29][16] y[29][17] y[29][18] y[29][19] y[29][20] y[29][21] y[29][22] y[29][23] y[29][24] y[29][25] y[29][26] y[29][27] y[29][28] y[29][29] y[29][30] y[29][31] y[29][32] y[29][33] y[30][0] y[30][1] y[30][2] y[30][3] y[30][4] y[30][5] y[30][6] y[30][7] y[30][8] y[30][9] y[30][10] y[30][11] y[30][12] y[30][13] y[30][14] y[30][15] y[30][16] y[30][17] y[30][18] y[30][19] y[30][20] y[30][21] y[30][22] y[30][23] y[30][24] y[30][25] y[30][26] y[30][27] y[30][28] y[30][29] y[30][30] y[30][31] y[30][32] y[30][33] y[31][0] y[31][1] y[31][2] y[31][3] y[31][4] y[31][5] y[31][6] y[31][7] y[31][8] y[31][9] y[31][10] y[31][11] y[31][12] y[31][13] y[31][14] y[31][15] y[31][16] y[31][17] y[31][18] y[31][19] y[31][20] y[31][21] y[31][22] y[31][23] y[31][24] y[31][25] y[31][26] y[31][27] y[31][28] y[31][29] y[31][30] y[31][31] y[31][32] y[31][33] y[32][0] y[32][1] y[32][2] y[32][3] y[32][4] y[32][5] y[32][6] y[32][7] y[32][8] y[32][9] y[32][10] y[32][11] y[32][12] y[32][13] y[32][14] y[32][15] y[32][16] y[32][17] y[32][18] y[32][19] y[32][20] y[32][21] y[32][22] y[32][23] y[32][24] y[32][25] y[32][26] y[32][27] y[32][28] y[32][29] y[32][30] y[32][31] y[32][32] y[32][33] y[33][0] y[33][1] y[33][2] y[33][3] y[33][4] y[33][5] y[33][6] y[33][7] y[33][8] y[33][9] y[33][10] y[33][11] y[33][12] y[33][13] y[33][14] y[33][15] y[33][16] y[33][17] y[33][18] y[33][19] y[33][20] y[33][21] y[33][22] y[33][23] y[33][24] y[33][25] y[33][26] y[33][27] y[33][28] y[33][29] y[33][30] y[33][31] y[33][32] y[33][33] c[0] c[1] c[2] c[3] c[4] c[5] c[6] c[7] c[8] c[9] c[10] c[11] c[12] c[13] c[14] c[15] c[16] c[17] c[18] c[19] c[20] c[21] c[22] c[23] c[24] c[25] c[26] c[27] c[28] c[29] c[30] c[31] c[32] c[33] s[0] s[1] s[2] s[3] s[4] s[5] s[6] s[7] s[8] s[9] s[10] s[11] s[12] s[13] s[14] s[15] s[16] s[17] s[18] s[19] s[20] s[21] s[22] s[23] s[24] s[25] s[26] s[27] s[28] s[29] s[30] s[31] s[32] s[33] </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 1 -1 -1 1 -1 -1 1 -1 -1 1 -1 -1 1 1 1 -1 1 -1 -1 1 -1 1 -1 1 1 * * * * * * * 1 1 1 1 -1 -1 1 1 -1 -1 1 1 -1 -1 -1 -1 1 1 1 -1 1 -1 -1 1 1 -1 * * * * * * * * 1 1 -1 1 1 1 -1 -1 -1 1 1 1 -1 1 1 -1 -1 1 1 1 -1 -1 -1 -1 -1 * * * * * * * * * 1 -1 -1 -1 -1 -1 1 -1 1 1 1 1 1 -1 1 1 -1 1 -1 -1 -1 -1 1 1 * * * * * * * * * * -1 -1 1 1 1 1 1 1 1 1 1 -1 -1 -1 -1 1 -1 -1 1 -1 -1 1 -1 * * * * * * * * * * * -1 1 -1 -1 -1 1 -1 1 1 1 -1 1 -1 1 -1 1 1 1 1 -1 1 -1 * * * * * * * * * * * * 1 -1 1 1 -1 -1 -1 1 1 -1 1 1 1 1 -1 -1 -1 1 1 1 -1 * * * * * * * * * * * * * -1 1 -1 1 1 -1 -1 1 -1 1 1 -1 1 1 1 1 -1 1 -1 -1 * * * * * * * * * * * * * * 1 -1 -1 -1 1 -1 -1 -1 1 1 -1 -1 1 -1 -1 1 -1 -1 1 * * * * * * * * * * * * * * * -1 -1 1 -1 1 -1 1 1 1 -1 -1 -1 -1 1 -1 1 1 1 * * * * * * * * * * * * * * * * -1 1 1 -1 1 1 -1 1 -1 -1 -1 1 1 1 -1 -1 -1 * * * * * * * * * * * * * * * * * 1 1 1 -1 -1 -1 -1 -1 -1 -1 1 -1 1 1 1 1 * * * * * * * * * * * * * * * * * * 1 1 1 1 1 -1 1 -1 -1 1 -1 -1 1 -1 -1 * * * * * * * * * * * * * * * * * * * 1 1 -1 -1 1 1 1 -1 1 -1 -1 -1 -1 1 * * * * * * * * * * * * * * * * * * * * 1 -1 1 -1 -1 1 1 1 -1 -1 -1 1 1 * * * * * * * * * * * * * * * * * * * * * -1 1 1 1 -1 1 -1 -1 -1 -1 1 -1 * * * * * * * * * * * * * * * * * * * * * * 1 1 -1 1 -1 -1 1 -1 -1 1 -1 * * * * * * * * * * * * * * * * * * * * * * * 1 -1 -1 1 1 1 1 -1 1 -1 * * * * * * * * * * * * * * * * * * * * * * * * -1 -1 -1 -1 -1 1 1 1 -1 * * * * * * * * * * * * * * * * * * * * * * * * * -1 -1 1 1 -1 1 -1 -1 * * * * * * * * * * * * * * * * * * * * * * * * * * -1 1 -1 1 -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 -1 0 -3 -4 1 2 1 0 1 2 3 2 -5 0 -1 0 1 0 1 -2 -1 2 -3 -2 -1 2 -5 0 -1 0 -1 0 1 0 1 0 9 16 1 4 1 0 1 4 9 4 25 0 1 0 1 0 1 4 1 4 9 4 1 4 25 0 1 0 1 </values>
251.98/252.00	v </instantiation>

Verifier Data

OK	133

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 (10057 MiB free)
  memory of node 1: 16384 MiB (12743 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4312650-1534699910/watcher-4312650-1534699910 -o /tmp/evaluation-result-4312650-1534699910/solver-4312650-1534699910 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node151-1534698881-1127 --watchdog 312 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1274742899 HOME/instance-4312650-1534699910.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 252 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 282 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 252 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=1824, runsolver pid=1821
Current StackSize limit: 8192 KiB


[startup+0.100155 s]*
/proc/loadavg: 1.95 2.02 1.40 3/188 1825
/proc/meminfo: memFree=23343324/32770624 swapFree=67108196/67108860
[pid=1824] ppid=1821 vsize=33568 memory=8148 CPUtime=0.1 cores=1,3,5,7
/proc/1824/stat : 1824 (MistralXCSP) R 1821 1824 1095 0 -1 4202496 2226 0 0 0 10 0 0 0 20 0 1 0 287554151 34373632 2037 33554432000 4194304 7499544 140722153081552 140722153078552 139992248466405 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 9598848 9604096 13987840 140722153084018 140722153084168 140722153084168 140722153086921 0
/proc/1824/statm: 8392 2037 702 807 0 1383 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 33568 KiB
Current children cumulated memory: 8148 KiB

[startup+0.209627 s]*
/proc/loadavg: 1.95 2.02 1.40 3/188 1825
/proc/meminfo: memFree=23339552/32770624 swapFree=67108196/67108860
[pid=1824] ppid=1821 vsize=37692 memory=12620 CPUtime=0.21 cores=1,3,5,7
/proc/1824/stat : 1824 (MistralXCSP) R 1821 1824 1095 0 -1 4202496 3331 0 0 0 21 0 0 0 20 0 1 0 287554151 38596608 3155 33554432000 4194304 7499544 140722153081552 140722153072552 139992248466405 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 13987840 140722153084018 140722153084168 140722153084168 140722153086921 0
/proc/1824/statm: 9423 3155 787 807 0 2414 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 37692 KiB
Current children cumulated memory: 12620 KiB

[startup+0.309364 s]*
/proc/loadavg: 1.95 2.02 1.40 3/188 1825
/proc/meminfo: memFree=23338808/32770624 swapFree=67108196/67108860
[pid=1824] ppid=1821 vsize=37824 memory=12620 CPUtime=0.31 cores=1,3,5,7
/proc/1824/stat : 1824 (MistralXCSP) R 1821 1824 1095 0 -1 4202496 3372 0 0 0 31 0 0 0 20 0 1 0 287554151 38731776 3155 33554432000 4194304 7499544 140722153081552 140722153072552 4398007 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 13987840 140722153084018 140722153084168 140722153084168 140722153086921 0
/proc/1824/statm: 9456 3155 787 807 0 2447 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 37824 KiB
Current children cumulated memory: 12620 KiB

[startup+0.700287 s]
/proc/loadavg: 1.95 2.02 1.40 3/188 1825
/proc/meminfo: memFree=23338808/32770624 swapFree=67108196/67108860
[pid=1824] ppid=1821 vsize=37824 memory=12620 CPUtime=0.69 cores=1,3,5,7
/proc/1824/stat : 1824 (MistralXCSP) R 1821 1824 1095 0 -1 4202496 3374 0 0 0 69 0 0 0 20 0 1 0 287554151 38731776 3155 33554432000 4194304 7499544 140722153081552 140722153072552 5771731 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 13987840 140722153084018 140722153084168 140722153084168 140722153086921 0
/proc/1824/statm: 9456 3155 787 807 0 2447 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 37824 KiB
Current children cumulated memory: 12620 KiB

[startup+1.5003 s]
/proc/loadavg: 1.95 2.02 1.40 3/188 1825
/proc/meminfo: memFree=23338808/32770624 swapFree=67108196/67108860
[pid=1824] ppid=1821 vsize=37824 memory=12620 CPUtime=1.49 cores=1,3,5,7
/proc/1824/stat : 1824 (MistralXCSP) R 1821 1824 1095 0 -1 4202496 3374 0 0 0 149 0 0 0 20 0 1 0 287554151 38731776 3155 33554432000 4194304 7499544 140722153081552 140722153076568 4379069 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 13987840 140722153084018 140722153084168 140722153084168 140722153086921 0
/proc/1824/statm: 9456 3155 787 807 0 2447 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 37824 KiB
Current children cumulated memory: 12620 KiB

[startup+3.10944 s]
/proc/loadavg: 1.95 2.02 1.40 3/188 1825
/proc/meminfo: memFree=23338196/32770624 swapFree=67108196/67108860
[pid=1824] ppid=1821 vsize=37824 memory=12848 CPUtime=3.1 cores=1,3,5,7
/proc/1824/stat : 1824 (MistralXCSP) R 1821 1824 1095 0 -1 4202496 5461 0 0 0 310 0 0 0 20 0 1 0 287554151 38731776 3212 33554432000 4194304 7499544 140722153081552 140722153076568 4580617 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 13987840 140722153084018 140722153084168 140722153084168 140722153086921 0
/proc/1824/statm: 9456 3212 793 807 0 2447 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 37824 KiB
Current children cumulated memory: 12848 KiB

[startup+6.30029 s]
/proc/loadavg: 1.96 2.02 1.40 3/188 1825
/proc/meminfo: memFree=23337932/32770624 swapFree=67108196/67108860
[pid=1824] ppid=1821 vsize=37824 memory=12848 CPUtime=6.29 cores=1,3,5,7
/proc/1824/stat : 1824 (MistralXCSP) R 1821 1824 1095 0 -1 4202496 7548 0 0 0 629 0 0 0 20 0 1 0 287554151 38731776 3212 33554432000 4194304 7499544 140722153081552 140722153076568 4249975 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 13987840 140722153084018 140722153084168 140722153084168 140722153086921 0
/proc/1824/statm: 9456 3212 793 807 0 2447 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 37824 KiB
Current children cumulated memory: 12848 KiB

[startup+12.7003 s]
/proc/loadavg: 1.96 2.02 1.40 3/188 1825
/proc/meminfo: memFree=23338524/32770624 swapFree=67108196/67108860
[pid=1824] ppid=1821 vsize=37824 memory=12848 CPUtime=12.69 cores=1,3,5,7
/proc/1824/stat : 1824 (MistralXCSP) R 1821 1824 1095 0 -1 4202496 9630 0 0 0 1269 0 0 0 20 0 1 0 287554151 38731776 3212 33554432000 4194304 7499544 140722153081552 140722153076568 5672608 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 13987840 140722153084018 140722153084168 140722153084168 140722153086921 0
/proc/1824/statm: 9456 3212 793 807 0 2447 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 37824 KiB
Current children cumulated memory: 12848 KiB

[startup+25.5003 s]
/proc/loadavg: 1.97 2.02 1.41 3/188 1825
/proc/meminfo: memFree=23338196/32770624 swapFree=67108196/67108860
[pid=1824] ppid=1821 vsize=37824 memory=12848 CPUtime=25.48 cores=1,3,5,7
/proc/1824/stat : 1824 (MistralXCSP) R 1821 1824 1095 0 -1 4202496 13813 0 0 0 2548 0 0 0 20 0 1 0 287554151 38731776 3212 33554432000 4194304 7499544 140722153081552 140722153076568 5574843 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 13987840 140722153084018 140722153084168 140722153084168 140722153086921 0
/proc/1824/statm: 9456 3212 793 807 0 2447 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 37824 KiB
Current children cumulated memory: 12848 KiB

[startup+51.1092 s]
/proc/loadavg: 2.12 2.05 1.44 4/201 1854
/proc/meminfo: memFree=22189440/32770624 swapFree=67108196/67108860
[pid=1824] ppid=1821 vsize=37824 memory=12892 CPUtime=51.09 cores=1,3,5,7
/proc/1824/stat : 1824 (MistralXCSP) R 1821 1824 1095 0 -1 4202496 15933 0 0 0 5109 0 0 0 20 0 1 0 287554151 38731776 3223 33554432000 4194304 7499544 140722153081552 140722153076568 5773672 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 13987840 140722153084018 140722153084168 140722153084168 140722153086921 0
/proc/1824/statm: 9456 3223 793 807 0 2447 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 37824 KiB
Current children cumulated memory: 12892 KiB

[startup+102.3 s]
/proc/loadavg: 2.08 2.05 1.47 3/188 1892
/proc/meminfo: memFree=25185864/32770624 swapFree=67108196/67108860
[pid=1824] ppid=1821 vsize=37824 memory=12892 CPUtime=102.28 cores=1,3,5,7
/proc/1824/stat : 1824 (MistralXCSP) R 1821 1824 1095 0 -1 4202496 16121 0 0 0 10228 0 0 0 20 0 1 0 287554151 38731776 3223 33554432000 4194304 7499544 140722153081552 140722153076568 4322992 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 13987840 140722153084018 140722153084168 140722153084168 140722153086921 0
/proc/1824/statm: 9456 3223 793 807 0 2447 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 37824 KiB
Current children cumulated memory: 12892 KiB

[startup+162.3 s]
/proc/loadavg: 2.08 2.06 1.51 3/188 1893
/proc/meminfo: memFree=25186060/32770624 swapFree=67108196/67108860
[pid=1824] ppid=1821 vsize=37824 memory=12892 CPUtime=162.28 cores=1,3,5,7
/proc/1824/stat : 1824 (MistralXCSP) R 1821 1824 1095 0 -1 4202496 16325 0 0 0 16228 0 0 0 20 0 1 0 287554151 38731776 3223 33554432000 4194304 7499544 140722153081552 140722153076568 5672703 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 13987840 140722153084018 140722153084168 140722153084168 140722153086921 0
/proc/1824/statm: 9456 3223 793 807 0 2447 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 37824 KiB
Current children cumulated memory: 12892 KiB

[startup+222.3 s]
/proc/loadavg: 2.03 2.04 1.54 3/187 1894
/proc/meminfo: memFree=25186388/32770624 swapFree=67108196/67108860
[pid=1824] ppid=1821 vsize=37824 memory=12892 CPUtime=222.28 cores=1,3,5,7
/proc/1824/stat : 1824 (MistralXCSP) R 1821 1824 1095 0 -1 4202496 16508 0 0 0 22228 0 0 0 20 0 1 0 287554151 38731776 3223 33554432000 4194304 7499544 140722153081552 140722153076568 5574172 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 13987840 140722153084018 140722153084168 140722153084168 140722153086921 0
/proc/1824/statm: 9456 3223 793 807 0 2447 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 37824 KiB
Current children cumulated memory: 12892 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+252 s]*
/proc/loadavg: 2.02 2.04 1.56 3/187 1895
/proc/meminfo: memFree=25186232/32770624 swapFree=67108196/67108860
[pid=1824] ppid=1821 vsize=37824 memory=12892 CPUtime=251.98 cores=1,3,5,7
/proc/1824/stat : 1824 (MistralXCSP) R 1821 1824 1095 0 -1 4202496 16695 0 0 0 25198 0 0 0 20 0 1 0 287554151 38731776 3223 33554432000 4194304 7499544 140722153081552 140722153076568 5573412 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 13987840 140722153084018 140722153084168 140722153084168 140722153086921 0
/proc/1824/statm: 9456 3223 793 807 0 2447 0
Current children cumulated CPU time: 251.98 s
Current children cumulated vsize: 37824 KiB
Current children cumulated memory: 12892 KiB

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

[startup+252.01 s]
# the end of solver process 1824 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=251.99 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): 251.999
CPU user time (s): 251.99
CPU system time (s): 0.008999
CPU usage (%): 99.9955
Max. virtual memory (cumulated for all children) (KiB): 37824
Max. memory (cumulated for all children) (KiB): 12892

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 251.99
system time used= 0.008999
maximum resident set size= 12912
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16727
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= 10
involuntary context switches= 69


# summary of solver processes directly reported to runsolver:
#   pid: 1824
#   total CPU time (s): 251.999
#   total CPU user time (s): 251.99
#   total CPU system time (s): 0.008999

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.690279 second user time and 1.88219 second system time

The end

Launcher Data

Begin job on node151 at 2018-08-19 19:31:50
IDJOB=4312650
IDBENCH=141421
IDSOLVER=2801
FILE ID=node151/4312650-1534699910
RUNJOBID= node151-1534698881-1127
PBS_JOBID= 21038710
Free space on /tmp= 61248 MiB

SOLVER NAME= Mistral-2.0 2018-08-01
BENCH NAME= XCSP18/LowAutocorrelation/LowAutocorrelation-035_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-4312650-1534699910/watcher-4312650-1534699910 -o /tmp/evaluation-result-4312650-1534699910/solver-4312650-1534699910 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node151-1534698881-1127 --watchdog 312  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1274742899 HOME/instance-4312650-1534699910.xml

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

MD5SUM BENCH= 57f66bb5496e8bacdf8ee07e22262068
RANDOM SEED=1274742899

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:        23348428 kB
MemAvailable:   30204692 kB
Buffers:          227900 kB
Cached:          6922400 kB
SwapCached:           12 kB
Active:          5665700 kB
Inactive:        3241224 kB
Active(anon):    1726828 kB
Inactive(anon):    98624 kB
Active(file):    3938872 kB
Inactive(file):  3142600 kB
Unevictable:        7820 kB
Mlocked:            7820 kB
SwapTotal:      67108860 kB
SwapFree:       67108196 kB
Dirty:              5996 kB
Writeback:             0 kB
AnonPages:       1764660 kB
Mapped:            24192 kB
Shmem:             65908 kB
Slab:             209900 kB
SReclaimable:     181256 kB
SUnreclaim:        28644 kB
KernelStack:        3376 kB
PageTables:         8516 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2095244 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    325632 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 19:36:02