Trace number 4312440

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)64 251.84 252.01

General information on the benchmark

NameStillLife/
StillLife-wastage-11_c18.xml
MD5SUMf6f64e3bcc63ad093069241b9d76efc4
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark63
Best CPU time to get the best result obtained on this benchmark252.064
Satisfiable
(Un)Satisfiability was proved
Number of variables352
Number of constraints239
Number of domains4
Minimum domain size2
Maximum domain size339
Distribution of domain sizes[{"size":2,"count":169},{"size":3,"count":169},{"size":122,"count":1},{"size":339,"count":13}]
Minimum variable degree1
Maximum variable degree14
Distribution of variable degrees[{"degree":1,"count":4},{"degree":2,"count":166},{"degree":3,"count":16},{"degree":4,"count":44},{"degree":8,"count":40},{"degree":9,"count":81},{"degree":14,"count":1}]
Minimum constraint arity2
Maximum constraint arity15
Distribution of constraint arities[{"arity":2,"count":57},{"arity":3,"count":44},{"arity":10,"count":121},{"arity":13,"count":4},{"arity":14,"count":1},{"arity":15,"count":12}]
Number of extensional constraints165
Number of intensional constraints56
Distribution of constraint types[{"type":"extension","count":165},{"type":"intension","count":56},{"type":"sum","count":14},{"type":"instantiation","count":4}]
Optimization problemYES
Type of objectivemax VAR

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.10	c Mistral 01082018
0.05/0.23	o 0
0.05/0.23	o 3
0.05/0.23	o 4
0.05/0.23	o 6
0.05/0.23	o 7
0.05/0.23	o 8
0.05/0.24	o 9
0.05/0.24	o 10
0.05/0.24	o 11
0.05/0.24	o 12
0.05/0.25	o 13
0.05/0.25	o 14
0.05/0.28	o 17
0.05/0.28	o 18
0.05/0.28	o 19
0.05/0.28	o 20
0.05/0.29	o 21
0.05/0.29	o 22
0.05/0.29	o 23
0.05/0.29	o 24
0.05/0.29	o 25
0.05/0.29	o 26
0.05/0.30	o 27
0.05/0.30	o 28
0.15/0.32	o 29
0.15/0.33	o 30
0.15/0.33	o 31
0.15/0.35	o 32
0.15/0.35	o 33
0.15/0.35	o 34
0.15/0.38	o 35
0.15/0.41	o 36
0.15/0.41	o 37
0.15/0.41	o 38
0.15/0.41	o 39
0.15/0.41	o 40
0.15/0.41	o 41
0.15/0.41	o 42
0.25/0.43	o 43
0.25/0.45	o 44
0.44/0.62	o 45
0.44/0.62	o 46
0.73/0.98	o 47
0.73/0.98	o 48
1.23/1.41	o 49
1.33/1.56	o 50
2.03/2.29	o 51
2.03/2.29	o 52
2.13/2.30	o 53
2.23/2.44	o 54
3.53/3.78	o 55
3.53/3.78	o 56
6.13/6.31	o 57
6.13/6.31	o 58
8.95/9.11	o 59
13.34/13.59	o 60
18.44/18.60	o 61
18.44/18.61	o 62
29.84/30.03	o 63
192.62/192.88	o 64
251.82/252.01	s SATISFIABLE
251.82/252.01	v <instantiation type="solution">
251.82/252.01	v   <list> x[0][0] x[0][1] x[0][2] x[0][3] x[0][4] x[0][5] x[0][6] x[0][7] x[0][8] x[0][9] x[0][10] x[0][11] x[0][12] x[1][0] x[1][1] x[1][2] x[1][3] x[1][4] x[1][5] x[1][6] x[1][7] x[1][8] x[1][9] x[1][10] x[1][11] x[1][12] x[2][0] x[2][1] x[2][2] x[2][3] x[2][4] x[2][5] x[2][6] x[2][7] x[2][8] x[2][9] x[2][10] x[2][11] x[2][12] x[3][0] x[3][1] x[3][2] x[3][3] x[3][4] x[3][5] x[3][6] x[3][7] x[3][8] x[3][9] x[3][10] x[3][11] x[3][12] x[4][0] x[4][1] x[4][2] x[4][3] x[4][4] x[4][5] x[4][6] x[4][7] x[4][8] x[4][9] x[4][10] x[4][11] x[4][12] x[5][0] x[5][1] x[5][2] x[5][3] x[5][4] x[5][5] x[5][6] x[5][7] x[5][8] x[5][9] x[5][10] x[5][11] x[5][12] x[6][0] x[6][1] x[6][2] x[6][3] x[6][4] x[6][5] x[6][6] x[6][7] x[6][8] x[6][9] x[6][10] x[6][11] x[6][12] x[7][0] x[7][1] x[7][2] x[7][3] x[7][4] x[7][5] x[7][6] x[7][7] x[7][8] x[7][9] x[7][10] x[7][11] x[7][12] x[8][0] x[8][1] x[8][2] x[8][3] x[8][4] x[8][5] x[8][6] x[8][7] x[8][8] x[8][9] x[8][10] x[8][11] x[8][12] x[9][0] x[9][1] x[9][2] x[9][3] x[9][4] x[9][5] x[9][6] x[9][7] x[9][8] x[9][9] x[9][10] x[9][11] x[9][12] x[10][0] x[10][1] x[10][2] x[10][3] x[10][4] x[10][5] x[10][6] x[10][7] x[10][8] x[10][9] x[10][10] x[10][11] x[10][12] x[11][0] x[11][1] x[11][2] x[11][3] x[11][4] x[11][5] x[11][6] x[11][7] x[11][8] x[11][9] x[11][10] x[11][11] x[11][12] x[12][0] x[12][1] x[12][2] x[12][3] x[12][4] x[12][5] x[12][6] x[12][7] x[12][8] x[12][9] x[12][10] x[12][11] x[12][12] w[0][0] w[0][1] w[0][2] w[0][3] w[0][4] w[0][5] w[0][6] w[0][7] w[0][8] w[0][9] w[0][10] w[0][11] w[0][12] w[1][0] w[1][1] w[1][2] w[1][3] w[1][4] w[1][5] w[1][6] w[1][7] w[1][8] w[1][9] w[1][10] w[1][11] w[1][12] w[2][0] w[2][1] w[2][2] w[2][3] w[2][4] w[2][5] w[2][6] w[2][7] w[2][8] w[2][9] w[2][10] w[2][11] w[2][12] w[3][0] w[3][1] w[3][2] w[3][3] w[3][4] w[3][5] w[3][6] w[3][7] w[3][8] w[3][9] w[3][10] w[3][11] w[3][12] w[4][0] w[4][1] w[4][2] w[4][3] w[4][4] w[4][5] w[4][6] w[4][7] w[4][8] w[4][9] w[4][10] w[4][11] w[4][12] w[5][0] w[5][1] w[5][2] w[5][3] w[5][4] w[5][5] w[5][6] w[5][7] w[5][8] w[5][9] w[5][10] w[5][11] w[5][12] w[6][0] w[6][1] w[6][2] w[6][3] w[6][4] w[6][5] w[6][6] w[6][7] w[6][8] w[6][9] w[6][10] w[6][11] w[6][12] w[7][0] w[7][1] w[7][2] w[7][3] w[7][4] w[7][5] w[7][6] w[7][7] w[7][8] w[7][9] w[7][10] w[7][11] w[7][12] w[8][0] w[8][1] w[8][2] w[8][3] w[8][4] w[8][5] w[8][6] w[8][7] w[8][8] w[8][9] w[8][10] w[8][11] w[8][12] w[9][0] w[9][1] w[9][2] w[9][3] w[9][4] w[9][5] w[9][6] w[9][7] w[9][8] w[9][9] w[9][10] w[9][11] w[9][12] w[10][0] w[10][1] w[10][2] w[10][3] w[10][4] w[10][5] w[10][6] w[10][7] w[10][8] w[10][9] w[10][10] w[10][11] w[10][12] w[11][0] w[11][1] w[11][2] w[11][3] w[11][4] w[11][5] w[11][6] w[11][7] w[11][8] w[11][9] w[11][10] w[11][11] w[11][12] w[12][0] w[12][1] w[12][2] w[12][3] w[12][4] w[12][5] w[12][6] w[12][7] w[12][8] w[12][9] w[12][10] w[12][11] w[12][12] ws[0] ws[1] ws[2] ws[3] ws[4] ws[5] ws[6] ws[7] ws[8] ws[9] ws[10] ws[11] ws[12] z </list>
251.82/252.01	v   <values> 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 0 1 1 0 0 1 1 0 0 1 1 0 1 0 1 0 0 1 0 1 0 0 0 0 0 1 0 1 0 1 1 0 0 0 0 1 1 0 1 0 1 0 1 0 0 1 0 0 1 1 0 1 0 1 0 1 0 1 1 0 0 0 0 0 1 0 0 1 1 0 1 0 0 0 1 1 0 1 0 0 0 0 0 0 1 0 0 1 1 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 1 1 0 1 1 0 1 1 0 0 1 1 0 1 1 0 1 1 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 1 1 0 0 0 0 1 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 1 0 0 1 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 1 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 2 0 0 1 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 1 0 0 0 4 7 9 13 14 15 19 21 21 27 27 27 30 64 </values>
251.82/252.01	v </instantiation>

Verifier Data 

OK	64

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 (11868 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-4312440-1534698882/watcher-4312440-1534698882 -o /tmp/evaluation-result-4312440-1534698882/solver-4312440-1534698882 -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 1692366361 HOME/instance-4312440-1534698882.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=1157, runsolver pid=1151
Current StackSize limit: 8192 KiB


[startup+0.100148 s]*
/proc/loadavg: 0.00 0.01 0.05 1/187 1170
/proc/meminfo: memFree=25201620/32770624 swapFree=67108196/67108860
[pid=1157] ppid=1151 vsize=28764 memory=2416 CPUtime=0 cores=1,3,5,7
/proc/1157/stat : 1157 (MistralXCSP) D 1151 1157 1095 0 -1 4202496 813 0 2 0 0 0 0 0 20 0 1 0 287451358 29454336 604 33554432000 4194304 7499544 140734499028896 140734499023656 139798550771552 0 0 4096 0 18446744071580431491 0 0 17 3 0 0 7 0 0 9598848 9604096 17707008 140734499030130 140734499030280 140734499030280 140734499033033 0
/proc/1157/statm: 7191 604 487 807 0 182 0
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 28764 KiB
Current children cumulated memory: 2416 KiB

[startup+0.209526 s]*
/proc/loadavg: 0.00 0.01 0.05 3/187 1170
/proc/meminfo: memFree=25147820/32770624 swapFree=67108196/67108860
[pid=1157] ppid=1151 vsize=57756 memory=32568 CPUtime=0.05 cores=1,3,5,7
/proc/1157/stat : 1157 (MistralXCSP) R 1151 1157 1095 0 -1 4202496 8305 0 5 0 4 1 0 0 20 0 1 0 287451358 59142144 8142 33554432000 4194304 7499544 140734499028896 140734499019168 139798531058661 0 0 4096 0 0 0 0 17 3 0 0 12 0 0 9598848 9604096 17707008 140734499030130 140734499030280 140734499030280 140734499033033 0
/proc/1157/statm: 14439 8142 753 807 0 7430 0
Current children cumulated CPU time: 0.05 s
Current children cumulated vsize: 57756 KiB
Current children cumulated memory: 32568 KiB

[startup+0.309682 s]*
/proc/loadavg: 0.00 0.01 0.05 3/187 1170
/proc/meminfo: memFree=25070072/32770624 swapFree=67108196/67108860
[pid=1157] ppid=1151 vsize=58300 memory=33360 CPUtime=0.15 cores=1,3,5,7
/proc/1157/stat : 1157 (MistralXCSP) R 1151 1157 1095 0 -1 4202496 8510 0 5 0 14 1 0 0 20 0 1 0 287451358 59699200 8340 33554432000 4194304 7499544 140734499028896 140734499019168 4253155 0 0 4096 16386 0 0 0 17 3 0 0 12 0 0 9598848 9604096 17707008 140734499030130 140734499030280 140734499030280 140734499033033 0
/proc/1157/statm: 14575 8340 794 807 0 7566 0
Current children cumulated CPU time: 0.15 s
Current children cumulated vsize: 58300 KiB
Current children cumulated memory: 33360 KiB

[startup+0.700291 s]
/proc/loadavg: 0.00 0.01 0.05 3/187 1170
/proc/meminfo: memFree=24954504/32770624 swapFree=67108196/67108860
[pid=1157] ppid=1151 vsize=58432 memory=33360 CPUtime=0.53 cores=1,3,5,7
/proc/1157/stat : 1157 (MistralXCSP) R 1151 1157 1095 0 -1 4202496 8531 0 5 0 52 1 0 0 20 0 1 0 287451358 59834368 8340 33554432000 4194304 7499544 140734499028896 140734499019168 5773199 0 0 4096 16386 0 0 0 17 3 0 0 12 0 0 9598848 9604096 17707008 140734499030130 140734499030280 140734499030280 140734499033033 0
/proc/1157/statm: 14608 8340 794 807 0 7599 0
Current children cumulated CPU time: 0.53 s
Current children cumulated vsize: 58432 KiB
Current children cumulated memory: 33360 KiB

[startup+1.50025 s]
/proc/loadavg: 0.00 0.01 0.05 3/187 1170
/proc/meminfo: memFree=24950784/32770624 swapFree=67108196/67108860
[pid=1157] ppid=1151 vsize=58432 memory=33360 CPUtime=1.33 cores=1,3,5,7
/proc/1157/stat : 1157 (MistralXCSP) R 1151 1157 1095 0 -1 4202496 8541 0 5 0 132 1 0 0 20 0 1 0 287451358 59834368 8340 33554432000 4194304 7499544 140734499028896 140734499023912 5790971 0 0 4096 16386 0 0 0 17 3 0 0 12 0 0 9598848 9604096 17707008 140734499030130 140734499030280 140734499030280 140734499033033 0
/proc/1157/statm: 14608 8340 794 807 0 7599 0
Current children cumulated CPU time: 1.33 s
Current children cumulated vsize: 58432 KiB
Current children cumulated memory: 33360 KiB

[startup+3.10945 s]
/proc/loadavg: 0.16 0.05 0.06 3/187 1170
/proc/meminfo: memFree=24949684/32770624 swapFree=67108196/67108860
[pid=1157] ppid=1151 vsize=58564 memory=33556 CPUtime=2.94 cores=1,3,5,7
/proc/1157/stat : 1157 (MistralXCSP) R 1151 1157 1095 0 -1 4202496 12483 0 5 0 293 1 0 0 20 0 1 0 287451358 59969536 8389 33554432000 4194304 7499544 140734499028896 140734499023912 5790479 0 0 4096 16386 0 0 0 17 3 0 0 12 0 0 9598848 9604096 17707008 140734499030130 140734499030280 140734499030280 140734499033033 0
/proc/1157/statm: 14641 8389 796 807 0 7632 0
Current children cumulated CPU time: 2.94 s
Current children cumulated vsize: 58564 KiB
Current children cumulated memory: 33556 KiB

[startup+6.30025 s]
/proc/loadavg: 0.16 0.05 0.06 3/187 1170
/proc/meminfo: memFree=24949568/32770624 swapFree=67108196/67108860
[pid=1157] ppid=1151 vsize=58564 memory=33568 CPUtime=6.13 cores=1,3,5,7
/proc/1157/stat : 1157 (MistralXCSP) R 1151 1157 1095 0 -1 4202496 16553 0 5 0 612 1 0 0 20 0 1 0 287451358 59969536 8392 33554432000 4194304 7499544 140734499028896 140734499023912 5791014 0 0 4096 16386 0 0 0 17 3 0 0 12 0 0 9598848 9604096 17707008 140734499030130 140734499030280 140734499030280 140734499033033 0
/proc/1157/statm: 14641 8392 796 807 0 7632 0
Current children cumulated CPU time: 6.13 s
Current children cumulated vsize: 58564 KiB
Current children cumulated memory: 33568 KiB

[startup+12.7002 s]
/proc/loadavg: 0.45 0.11 0.08 3/187 1170
/proc/meminfo: memFree=24950060/32770624 swapFree=67108196/67108860
[pid=1157] ppid=1151 vsize=58564 memory=33592 CPUtime=12.54 cores=1,3,5,7
/proc/1157/stat : 1157 (MistralXCSP) R 1151 1157 1095 0 -1 4202496 20618 0 5 0 1252 2 0 0 20 0 1 0 287451358 59969536 8398 33554432000 4194304 7499544 140734499028896 140734499023912 5790974 0 0 4096 16386 0 0 0 17 3 0 0 12 0 0 9598848 9604096 17707008 140734499030130 140734499030280 140734499030280 140734499033033 0
/proc/1157/statm: 14641 8398 796 807 0 7632 0
Current children cumulated CPU time: 12.54 s
Current children cumulated vsize: 58564 KiB
Current children cumulated memory: 33592 KiB

[startup+25.5003 s]
/proc/loadavg: 0.68 0.17 0.10 3/187 1170
/proc/meminfo: memFree=24950160/32770624 swapFree=67108196/67108860
[pid=1157] ppid=1151 vsize=58564 memory=33608 CPUtime=25.33 cores=1,3,5,7
/proc/1157/stat : 1157 (MistralXCSP) R 1151 1157 1095 0 -1 4202496 27450 0 5 0 2531 2 0 0 20 0 1 0 287451358 59969536 8402 33554432000 4194304 7499544 140734499028896 140734499023912 5585218 0 0 4096 16386 0 0 0 17 3 0 0 12 0 0 9598848 9604096 17707008 140734499030130 140734499030280 140734499030280 140734499033033 0
/proc/1157/statm: 14641 8402 797 807 0 7632 0
Current children cumulated CPU time: 25.33 s
Current children cumulated vsize: 58564 KiB
Current children cumulated memory: 33608 KiB

[startup+51.1095 s]
/proc/loadavg: 1.06 0.30 0.14 3/187 1170
/proc/meminfo: memFree=24948796/32770624 swapFree=67108196/67108860
[pid=1157] ppid=1151 vsize=58564 memory=33624 CPUtime=50.94 cores=1,3,5,7
/proc/1157/stat : 1157 (MistralXCSP) R 1151 1157 1095 0 -1 4202496 32471 0 5 0 5092 2 0 0 20 0 1 0 287451358 59969536 8406 33554432000 4194304 7499544 140734499028896 140734499023912 4253129 0 0 4096 16386 0 0 0 17 3 0 0 12 0 0 9598848 9604096 17707008 140734499030130 140734499030280 140734499030280 140734499033033 0
/proc/1157/statm: 14641 8406 797 807 0 7632 0
Current children cumulated CPU time: 50.94 s
Current children cumulated vsize: 58564 KiB
Current children cumulated memory: 33624 KiB

[startup+102.3 s]
/proc/loadavg: 1.62 0.59 0.25 3/187 1171
/proc/meminfo: memFree=24949368/32770624 swapFree=67108196/67108860
[pid=1157] ppid=1151 vsize=58564 memory=33628 CPUtime=102.13 cores=1,3,5,7
/proc/1157/stat : 1157 (MistralXCSP) R 1151 1157 1095 0 -1 4202496 36809 0 5 0 10210 3 0 0 20 0 1 0 287451358 59969536 8407 33554432000 4194304 7499544 140734499028896 140734499023912 4253146 0 0 4096 16386 0 0 0 17 3 0 0 12 0 0 9598848 9604096 17707008 140734499030130 140734499030280 140734499030280 140734499033033 0
/proc/1157/statm: 14641 8407 797 807 0 7632 0
Current children cumulated CPU time: 102.13 s
Current children cumulated vsize: 58564 KiB
Current children cumulated memory: 33628 KiB

[startup+162.3 s]
/proc/loadavg: 1.86 0.85 0.36 3/187 1172
/proc/meminfo: memFree=24949884/32770624 swapFree=67108196/67108860
[pid=1157] ppid=1151 vsize=58564 memory=33636 CPUtime=162.13 cores=1,3,5,7
/proc/1157/stat : 1157 (MistralXCSP) R 1151 1157 1095 0 -1 4202496 40865 0 5 0 16210 3 0 0 20 0 1 0 287451358 59969536 8409 33554432000 4194304 7499544 140734499028896 140734499023912 5791192 0 0 4096 16386 0 0 0 17 3 0 0 12 0 0 9598848 9604096 17707008 140734499030130 140734499030280 140734499030280 140734499033033 0
/proc/1157/statm: 14641 8409 797 807 0 7632 0
Current children cumulated CPU time: 162.13 s
Current children cumulated vsize: 58564 KiB
Current children cumulated memory: 33636 KiB

[startup+222.3 s]
/proc/loadavg: 1.95 1.06 0.46 3/187 1173
/proc/meminfo: memFree=24949972/32770624 swapFree=67108196/67108860
[pid=1157] ppid=1151 vsize=58564 memory=33636 CPUtime=222.12 cores=1,3,5,7
/proc/1157/stat : 1157 (MistralXCSP) R 1151 1157 1095 0 -1 4202496 41353 0 5 0 22209 3 0 0 20 0 1 0 287451358 59969536 8409 33554432000 4194304 7499544 140734499028896 140734499023912 5791027 0 0 4096 16386 0 0 0 17 3 0 0 12 0 0 9598848 9604096 17707008 140734499030130 140734499030280 140734499030280 140734499033033 0
/proc/1157/statm: 14641 8409 797 807 0 7632 0
Current children cumulated CPU time: 222.12 s
Current children cumulated vsize: 58564 KiB
Current children cumulated memory: 33636 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+252 s]*
/proc/loadavg: 1.97 1.15 0.51 3/187 1174
/proc/meminfo: memFree=24950312/32770624 swapFree=67108196/67108860
[pid=1157] ppid=1151 vsize=58564 memory=33644 CPUtime=251.82 cores=1,3,5,7
/proc/1157/stat : 1157 (MistralXCSP) R 1151 1157 1095 0 -1 4202496 41537 0 5 0 25179 3 0 0 20 0 1 0 287451358 59969536 8411 33554432000 4194304 7499544 140734499028896 140734499023912 4253104 0 0 4096 16386 0 0 0 17 3 0 0 12 0 0 9598848 9604096 17707008 140734499030130 140734499030280 140734499030280 140734499033033 0
/proc/1157/statm: 14641 8411 797 807 0 7632 0
Current children cumulated CPU time: 251.82 s
Current children cumulated vsize: 58564 KiB
Current children cumulated memory: 33644 KiB

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

[startup+252.01 s]
# the end of solver process 1157 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=251.802 s, system=0.037998 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): 251.84
CPU user time (s): 251.802
CPU system time (s): 0.037998
CPU usage (%): 99.9323
Max. virtual memory (cumulated for all children) (KiB): 58564
Max. memory (cumulated for all children) (KiB): 33644

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 251.802
system time used= 0.037998
maximum resident set size= 33664
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 41570
page faults= 5
swaps= 0
block input operations= 2784
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 35
involuntary context switches= 143


# summary of solver processes directly reported to runsolver:
#   pid: 1157
#   total CPU time (s): 251.84
#   total CPU user time (s): 251.802
#   total CPU system time (s): 0.037998

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.894296 second user time and 1.82743 second system time

The end

Launcher Data 

Begin job on node151 at 2018-08-19 19:14:42
IDJOB=4312440
IDBENCH=141029
IDSOLVER=2801
FILE ID=node151/4312440-1534698882
RUNJOBID= node151-1534698881-1127
PBS_JOBID= 21038710
Free space on /tmp= 61400 MiB

SOLVER NAME= Mistral-2.0 2018-08-01
BENCH NAME= XCSP18/StillLife/StillLife-wastage-11_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-4312440-1534698882/watcher-4312440-1534698882 -o /tmp/evaluation-result-4312440-1534698882/solver-4312440-1534698882 -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 1692366361 HOME/instance-4312440-1534698882.xml

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

MD5SUM BENCH= f6f64e3bcc63ad093069241b9d76efc4
RANDOM SEED=1692366361

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:        25204420 kB
MemAvailable:   31909708 kB
Buffers:          227552 kB
Cached:          6771492 kB
SwapCached:           12 kB
Active:          3814172 kB
Inactive:        3239932 kB
Active(anon):      24940 kB
Inactive(anon):    98624 kB
Active(file):    3789232 kB
Inactive(file):  3141308 kB
Unevictable:        7820 kB
Mlocked:            7820 kB
SwapTotal:      67108860 kB
SwapFree:       67108196 kB
Dirty:             11656 kB
Writeback:             0 kB
AnonPages:         62044 kB
Mapped:            22392 kB
Shmem:             65908 kB
Slab:             209212 kB
SReclaimable:     181164 kB
SUnreclaim:        28048 kB
KernelStack:        3104 kB
PageTables:         5500 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     367508 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      8192 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 19:18:54