Trace number 4097917

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 NameAnswerCPU timeWall clock time
Open-WBO PB16? (TO) 1800.01 1800.3

General information on the benchmark

Namenormalized-PB16/DEC-SMALLINT-LIN/quimper/SyncCodes/
d-equals-n_k/normalized-compression32_13.opb
MD5SUM29ef5a3d2a2feb1d7447df3e3126a59a
Bench CategoryDEC-SMALLINT-LIN (no optimisation, small integers, linear constraints)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables2070
Total number of constraints9950
Number of constraints which are clauses9945
Number of constraints which are cardinality constraints (but not clauses)5
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint45
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 13
Number of bits of the biggest number in a constraint 4
Biggest sum of numbers in a constraint 58
Number of bits of the biggest sum of numbers6
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c
0.00/0.00	c Open-WBO:	 a Modular MaxSAT Solver -- based on Glucose4.0 (core version)
0.00/0.00	c Version:	 Pseudo-Boolean Evaluation 2016
0.00/0.00	c Authors:	 Ruben Martins, Vasco Manquinho, Ines Lynce
0.00/0.00	c Contributors:	 Miguel Neves, Saurabh Joshi, Mikolas Janota
0.00/0.00	c Contact:	 open-wbo@sat.inesc-id.pt -- http://sat.inesc-id.pt/open-wbo/
0.00/0.00	c
0.00/0.00	c WARNING: for repeatability, setting FPU to use double precision
0.00/0.00	c Instance file HOME/instance-4097917-1466115463.opb
0.00/0.00	c File size is 763931 bytes.
1800.00/1800.30	c Sum of soft weights:            0
1800.00/1800.30	c |                                                                                                       |
1800.00/1800.30	c ========================================[ Problem Statistics ]===========================================
1800.00/1800.30	c |                                                                                                       |
1800.00/1800.30	c |  Problem Type:           Unweighted                                                                   |
1800.00/1800.30	c |  Number of variables:          2070                                                                   |
1800.00/1800.30	c |  Number of hard clauses:       9948                                                                   |
1800.00/1800.30	c |  Number of soft clauses:          0                                                                   |
1800.00/1800.30	c |  Number of cardinality:           6                                                                   |
1800.00/1800.30	c |  Number of PB :                   0                                                                   |
1800.00/1800.30	c |  Parse time:                   0.08 s                                                                 |
1800.00/1800.30	c |                                                                                                       |
1800.00/1800.30	s UNKNOWN

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver Copyright (C) 2010-2013 Olivier ROUSSEL

This is runsolver version 3.3.7 (svn: 2553)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4097917-1466115463/watcher-4097917-1466115463 -o /tmp/evaluation-result-4097917-1466115463/solver-4097917-1466115463 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node124-1466112658-17502 --watchdog 1960 open-wbo HOME/instance-4097917-1466115463.opb 

pid=20476
running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.16 2.24 2.25 4/176 20479
/proc/meminfo: memFree=30261240/32872528 swapFree=1497568/1644736
[pid=20479] ppid=20476 vsize=3216 CPUtime=0 cores=1,3,5,7
/proc/20479/stat : 20479 (open-wbo) R 20476 20479 15832 0 -1 4202496 534 0 0 0 0 0 0 0 20 0 1 0 13593171 3293184 410 33554432000 4194304 6059633 140734423229840 140734423228056 5043379 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/20479/statm: 804 410 321 456 0 153 0

[startup+0.100209 s]
/proc/loadavg: 2.16 2.24 2.25 4/176 20479
/proc/meminfo: memFree=30261240/32872528 swapFree=1497568/1644736
[pid=20479] ppid=20476 vsize=8760 CPUtime=0.09 cores=1,3,5,7
/proc/20479/stat : 20479 (open-wbo) R 20476 20479 15832 0 -1 4202496 1125 0 0 0 9 0 0 0 20 0 1 0 13593171 8970240 1317 33554432000 4194304 6059633 140734423229840 140734423228056 4255341 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/20479/statm: 2190 1317 165 456 0 1726 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8760

[startup+0.200359 s]
/proc/loadavg: 2.16 2.24 2.25 4/176 20479
/proc/meminfo: memFree=30261240/32872528 swapFree=1497568/1644736
[pid=20479] ppid=20476 vsize=9024 CPUtime=0.19 cores=1,3,5,7
/proc/20479/stat : 20479 (open-wbo) R 20476 20479 15832 0 -1 4202496 1224 0 0 0 19 0 0 0 20 0 1 0 13593171 9240576 1416 33554432000 4194304 6059633 140734423229840 140734423228056 4261576 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/20479/statm: 2256 1416 178 456 0 1792 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 9024

[startup+0.300234 s]
/proc/loadavg: 2.16 2.24 2.25 4/176 20479
/proc/meminfo: memFree=30261240/32872528 swapFree=1497568/1644736
[pid=20479] ppid=20476 vsize=6448 CPUtime=0.29 cores=1,3,5,7
/proc/20479/stat : 20479 (open-wbo) R 20476 20479 15832 0 -1 4202496 1543 0 0 0 29 0 0 0 20 0 1 0 13593171 6602752 1122 33554432000 4194304 6059633 140734423229840 140734423228056 4278523 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/20479/statm: 1612 1122 180 456 0 1148 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6448

[startup+0.700273 s]
/proc/loadavg: 2.16 2.24 2.25 4/176 20479
/proc/meminfo: memFree=30261240/32872528 swapFree=1497568/1644736
[pid=20479] ppid=20476 vsize=12136 CPUtime=0.69 cores=1,3,5,7
/proc/20479/stat : 20479 (open-wbo) R 20476 20479 15832 0 -1 4202496 2416 0 0 0 69 0 0 0 20 0 1 0 13593171 12427264 1992 33554432000 4194304 6059633 140734423229840 140734423228056 4265467 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/20479/statm: 3034 1992 180 456 0 2570 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12136

[startup+1.50028 s]
/proc/loadavg: 2.23 2.25 2.25 4/177 20480
/proc/meminfo: memFree=30251852/32872528 swapFree=1497568/1644736
[pid=20479] ppid=20476 vsize=19248 CPUtime=1.48 cores=1,3,5,7
/proc/20479/stat : 20479 (open-wbo) R 20476 20479 15832 0 -1 4202496 3924 0 0 0 148 0 0 0 20 0 1 0 13593171 19709952 3926 33554432000 4194304 6059633 140734423229840 140734423228328 4278354 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/20479/statm: 4812 3926 180 456 0 4348 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 19248

[startup+3.10025 s]
/proc/loadavg: 2.23 2.25 2.25 4/177 20480
/proc/meminfo: memFree=30243848/32872528 swapFree=1497568/1644736
[pid=20479] ppid=20476 vsize=19248 CPUtime=3.09 cores=1,3,5,7
/proc/20479/stat : 20479 (open-wbo) R 20476 20479 15832 0 -1 4202496 3926 0 0 0 308 1 0 0 20 0 1 0 13593171 19709952 4439 33554432000 4194304 6059633 140734423229840 140734423228328 4278479 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/20479/statm: 4812 4439 180 456 0 4348 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 19248

[startup+6.30018 s]
/proc/loadavg: 2.21 2.25 2.25 3/177 20480
/proc/meminfo: memFree=30239212/32872528 swapFree=1497568/1644736
[pid=20479] ppid=20476 vsize=23668 CPUtime=6.29 cores=1,3,5,7
/proc/20479/stat : 20479 (open-wbo) R 20476 20479 15832 0 -1 4202496 4517 0 0 0 628 1 0 0 20 0 1 0 13593171 24236032 5527 33554432000 4194304 6059633 140734423229840 140734423228360 4278410 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/20479/statm: 5917 5527 180 456 0 5453 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 23668

[startup+12.7003 s]
/proc/loadavg: 2.20 2.24 2.25 3/177 20480
/proc/meminfo: memFree=30230940/32872528 swapFree=1497568/1644736
[pid=20479] ppid=20476 vsize=31504 CPUtime=12.69 cores=1,3,5,7
/proc/20479/stat : 20479 (open-wbo) R 20476 20479 15832 0 -1 4202496 5584 0 0 0 1267 2 0 0 20 0 1 0 13593171 32260096 7510 33554432000 4194304 6059633 140734423229840 140734423228328 4278373 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/20479/statm: 7876 7510 180 456 0 7412 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 31504

[startup+25.5003 s]
/proc/loadavg: 2.16 2.23 2.25 3/177 20480
/proc/meminfo: memFree=30223048/32872528 swapFree=1497568/1644736
[pid=20479] ppid=20476 vsize=50180 CPUtime=25.49 cores=1,3,5,7
/proc/20479/stat : 20479 (open-wbo) R 20476 20479 15832 0 -1 4202496 5589 0 0 0 2547 2 0 0 20 0 1 0 13593171 51384320 9559 33554432000 4194304 6059633 140734423229840 140734423228328 4277910 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/20479/statm: 12545 9559 180 456 0 12081 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 50180

[startup+51.1004 s]
/proc/loadavg: 2.31 2.26 2.26 4/177 20481
/proc/meminfo: memFree=30212684/32872528 swapFree=1497568/1644736
[pid=20479] ppid=20476 vsize=50180 CPUtime=51.08 cores=1,3,5,7
/proc/20479/stat : 20479 (open-wbo) R 20476 20479 15832 0 -1 4202496 5642 0 0 0 5106 2 0 0 20 0 1 0 13593171 51384320 12166 33554432000 4194304 6059633 140734423229840 140734423228328 4277900 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/20479/statm: 12545 12166 180 456 0 12081 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 50180

[startup+102.3 s]
/proc/loadavg: 2.27 2.25 2.25 4/177 20482
/proc/meminfo: memFree=30193532/32872528 swapFree=1497568/1644736
[pid=20479] ppid=20476 vsize=69036 CPUtime=102.28 cores=1,3,5,7
/proc/20479/stat : 20479 (open-wbo) R 20476 20479 15832 0 -1 4202496 6689 0 0 0 10225 3 0 0 20 0 1 0 13593171 70692864 16836 33554432000 4194304 6059633 140734423229840 140734423228328 4278447 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/20479/statm: 17259 16836 180 456 0 16795 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 69036

[startup+162.3 s]
/proc/loadavg: 2.25 2.25 2.25 3/178 20486
/proc/meminfo: memFree=30193660/32872528 swapFree=1497568/1644736
[pid=20479] ppid=20476 vsize=69036 CPUtime=162.26 cores=1,3,5,7
/proc/20479/stat : 20479 (open-wbo) R 20476 20479 15832 0 -1 4202496 6689 0 0 0 16223 3 0 0 20 0 1 0 13593171 70692864 16836 33554432000 4194304 6059633 140734423229840 140734423228328 4255366 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/20479/statm: 17259 16836 180 456 0 16795 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 69036

[startup+222.307 s]
/proc/loadavg: 2.25 2.24 2.25 3/177 20487
/proc/meminfo: memFree=30193676/32872528 swapFree=1497568/1644736
[pid=20479] ppid=20476 vsize=69036 CPUtime=222.26 cores=1,3,5,7
/proc/20479/stat : 20479 (open-wbo) R 20476 20479 15832 0 -1 4202496 6905 0 0 0 22221 5 0 0 20 0 1 0 13593171 70692864 16880 33554432000 4194304 6059633 140734423229840 140734423228664 4277896 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/20479/statm: 17259 16880 180 456 0 16795 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 69036

[startup+282.3 s]
/proc/loadavg: 2.28 2.26 2.25 3/177 20488
/proc/meminfo: memFree=30180584/32872528 swapFree=1497568/1644736
[pid=20479] ppid=20476 vsize=81052 CPUtime=282.24 cores=1,3,5,7
/proc/20479/stat : 20479 (open-wbo) R 20476 20479 15832 0 -1 4202496 7531 0 0 0 28218 6 0 0 20 0 1 0 13593171 82997248 19884 33554432000 4194304 6059633 140734423229840 140734423228664 4278352 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/20479/statm: 20263 19884 180 456 0 19799 0
Current children cumulated CPU time (s) 282.24
Current children cumulated vsize (KiB) 81052

[startup+342.3 s]
/proc/loadavg: 2.19 2.24 2.25 3/177 20490
/proc/meminfo: memFree=30180216/32872528 swapFree=1497568/1644736
[pid=20479] ppid=20476 vsize=81052 CPUtime=342.23 cores=1,3,5,7
/proc/20479/stat : 20479 (open-wbo) R 20476 20479 15832 0 -1 4202496 7708 0 0 0 34216 7 0 0 20 0 1 0 13593171 82997248 19884 33554432000 4194304 6059633 140734423229840 140734423228664 4278520 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/20479/statm: 20263 19884 180 456 0 19799 0
Current children cumulated CPU time (s) 342.23
Current children cumulated vsize (KiB) 81052

[startup+402.3 s]
/proc/loadavg: 2.20 2.23 2.25 3/177 20491
/proc/meminfo: memFree=30145280/32872528 swapFree=1497568/1644736
[pid=20479] ppid=20476 vsize=130372 CPUtime=402.23 cores=1,3,5,7
/proc/20479/stat : 20479 (open-wbo) R 20476 20479 15832 0 -1 4202496 7886 0 0 0 40214 9 0 0 20 0 1 0 13593171 133500928 28659 33554432000 4194304 6059633 140734423229840 140734423228376 4278382 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/20479/statm: 32593 28659 180 456 0 32129 0
Current children cumulated CPU time (s) 402.23
Current children cumulated vsize (KiB) 130372

[startup+462.3 s]
/proc/loadavg: 2.17 2.22 2.24 3/177 20492
/proc/meminfo: memFree=30180220/32872528 swapFree=1497568/1644736
[pid=20479] ppid=20476 vsize=81052 CPUtime=462.21 cores=1,3,5,7
/proc/20479/stat : 20479 (open-wbo) R 20476 20479 15832 0 -1 4202496 7979 0 0 0 46212 9 0 0 20 0 1 0 13593171 82997248 19884 33554432000 4194304 6059633 140734423229840 140734423228664 4278373 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/20479/statm: 20263 19884 180 456 0 19799 0
Current children cumulated CPU time (s) 462.21
Current children cumulated vsize (KiB) 81052

[startup+522.3 s]
/proc/loadavg: 2.21 2.22 2.24 3/177 20493
/proc/meminfo: memFree=30177048/32872528 swapFree=1497568/1644736
[pid=20479] ppid=20476 vsize=130372 CPUtime=522.21 cores=1,3,5,7
/proc/20479/stat : 20479 (open-wbo) R 20476 20479 15832 0 -1 4202496 8161 0 0 0 52210 11 0 0 20 0 1 0 13593171 133500928 27657 33554432000 4194304 6059633 140734423229840 140734423228376 4277900 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/20479/statm: 32593 27657 180 456 0 32129 0
Current children cumulated CPU time (s) 522.21
Current children cumulated vsize (KiB) 130372

[startup+582.3 s]
/proc/loadavg: 2.12 2.19 2.22 3/177 20494
/proc/meminfo: memFree=30137508/32872528 swapFree=1497568/1644736
[pid=20479] ppid=20476 vsize=130372 CPUtime=582.19 cores=1,3,5,7
/proc/20479/stat : 20479 (open-wbo) R 20476 20479 15832 0 -1 4202496 8258 0 0 0 58208 11 0 0 20 0 1 0 13593171 133500928 29705 33554432000 4194304 6059633 140734423229840 140734423228376 4278429 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/20479/statm: 32593 29705 180 456 0 32129 0
Current children cumulated CPU time (s) 582.19
Current children cumulated vsize (KiB) 130372


################
# More data... #
################


[startup+942.3 s]
/proc/loadavg: 2.18 2.20 2.20 3/177 20733
/proc/meminfo: memFree=30147436/32872528 swapFree=1497568/1644736
[pid=20479] ppid=20476 vsize=130372 CPUtime=942.14 cores=1,3,5,7
/proc/20479/stat : 20479 (open-wbo) R 20476 20479 15832 0 -1 4202496 8822 0 0 0 94197 17 0 0 20 0 1 0 13593171 133500928 31241 33554432000 4194304 6059633 140734423229840 140734423228376 4278373 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/20479/statm: 32593 31241 180 456 0 32129 0
Current children cumulated CPU time (s) 942.14
Current children cumulated vsize (KiB) 130372

[startup+1002.3 s]
/proc/loadavg: 2.26 2.22 2.21 3/177 20735
/proc/meminfo: memFree=30106004/32872528 swapFree=1497568/1644736
[pid=20479] ppid=20476 vsize=130372 CPUtime=1002.13 cores=1,3,5,7
/proc/20479/stat : 20479 (open-wbo) R 20476 20479 15832 0 -1 4202496 9430 0 0 0 100194 19 0 0 20 0 1 0 13593171 133500928 30217 33554432000 4194304 6059633 140734423229840 140734423228376 4277900 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/20479/statm: 32593 30217 180 456 0 32129 0
Current children cumulated CPU time (s) 1002.13
Current children cumulated vsize (KiB) 130372

[startup+1062.3 s]
/proc/loadavg: 2.25 2.22 2.21 4/177 20736
/proc/meminfo: memFree=30144036/32872528 swapFree=1497568/1644736
[pid=20479] ppid=20476 vsize=130372 CPUtime=1062.12 cores=1,3,5,7
/proc/20479/stat : 20479 (open-wbo) R 20476 20479 15832 0 -1 4202496 10107 0 0 0 106191 21 0 0 20 0 1 0 13593171 133500928 28681 33554432000 4194304 6059633 140734423229840 140734423228376 4278363 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/20479/statm: 32593 28681 180 456 0 32129 0
Current children cumulated CPU time (s) 1062.12
Current children cumulated vsize (KiB) 130372

[startup+1122.3 s]
/proc/loadavg: 2.26 2.22 2.21 3/177 20737
/proc/meminfo: memFree=30179012/32872528 swapFree=1497568/1644736
[pid=20479] ppid=20476 vsize=81052 CPUtime=1122.11 cores=1,3,5,7
/proc/20479/stat : 20479 (open-wbo) R 20476 20479 15832 0 -1 4202496 10701 0 0 0 112189 22 0 0 20 0 1 0 13593171 82997248 19906 33554432000 4194304 6059633 140734423229840 140734423228664 4278035 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/20479/statm: 20263 19906 180 456 0 19799 0
Current children cumulated CPU time (s) 1122.11
Current children cumulated vsize (KiB) 81052

[startup+1182.3 s]
/proc/loadavg: 2.34 2.26 2.22 3/177 20738
/proc/meminfo: memFree=30125828/32872528 swapFree=1497568/1644736
[pid=20479] ppid=20476 vsize=161192 CPUtime=1182.1 cores=1,3,5,7
/proc/20479/stat : 20479 (open-wbo) R 20476 20479 15832 0 -1 4202496 11386 0 0 0 118186 24 0 0 20 0 1 0 13593171 165060608 32844 33554432000 4194304 6059633 140734423229840 140734423228632 4278352 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/20479/statm: 40298 32844 180 456 0 39834 0
Current children cumulated CPU time (s) 1182.1
Current children cumulated vsize (KiB) 161192

[startup+1242.3 s]
/proc/loadavg: 2.28 2.25 2.21 3/177 20739
/proc/meminfo: memFree=30099096/32872528 swapFree=1497568/1644736
[pid=20479] ppid=20476 vsize=130372 CPUtime=1242.09 cores=1,3,5,7
/proc/20479/stat : 20479 (open-wbo) R 20476 20479 15832 0 -1 4202496 11480 0 0 0 124184 25 0 0 20 0 1 0 13593171 133500928 31241 33554432000 4194304 6059633 140734423229840 140734423228376 4278352 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/20479/statm: 32593 31241 180 456 0 32129 0
Current children cumulated CPU time (s) 1242.09
Current children cumulated vsize (KiB) 130372

[startup+1302.3 s]
/proc/loadavg: 2.21 2.23 2.21 3/177 20787
/proc/meminfo: memFree=30188828/32872528 swapFree=1497568/1644736
[pid=20479] ppid=20476 vsize=130372 CPUtime=1302.09 cores=1,3,5,7
/proc/20479/stat : 20479 (open-wbo) R 20476 20479 15832 0 -1 4202496 12160 0 0 0 130182 27 0 0 20 0 1 0 13593171 133500928 29193 33554432000 4194304 6059633 140734423229840 140734423228376 4277900 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/20479/statm: 32593 29193 180 456 0 32129 0
Current children cumulated CPU time (s) 1302.09
Current children cumulated vsize (KiB) 130372

[startup+1362.3 s]
/proc/loadavg: 2.26 2.25 2.21 3/178 20836
/proc/meminfo: memFree=30135620/32872528 swapFree=1497568/1644736
[pid=20479] ppid=20476 vsize=81052 CPUtime=1362.07 cores=1,3,5,7
/proc/20479/stat : 20479 (open-wbo) R 20476 20479 15832 0 -1 4202496 12755 0 0 0 136179 28 0 0 20 0 1 0 13593171 82997248 19906 33554432000 4194304 6059633 140734423229840 140734423228664 4277900 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/20479/statm: 20263 19906 180 456 0 19799 0
Current children cumulated CPU time (s) 1362.07
Current children cumulated vsize (KiB) 81052

[startup+1422.3 s]
/proc/loadavg: 2.20 2.23 2.20 3/177 20837
/proc/meminfo: memFree=30097680/32872528 swapFree=1497568/1644736
[pid=20479] ppid=20476 vsize=130372 CPUtime=1422.08 cores=1,3,5,7
/proc/20479/stat : 20479 (open-wbo) R 20476 20479 15832 0 -1 4202496 13311 0 0 0 142178 30 0 0 20 0 1 0 13593171 133500928 32209 33554432000 4194304 6059633 140734423229840 140734423228376 4277900 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/20479/statm: 32593 32209 180 456 0 32129 0
Current children cumulated CPU time (s) 1422.08
Current children cumulated vsize (KiB) 130372

[startup+1482.3 s]
/proc/loadavg: 2.31 2.26 2.21 3/177 20838
/proc/meminfo: memFree=30117276/32872528 swapFree=1497568/1644736
[pid=20479] ppid=20476 vsize=130372 CPUtime=1482.05 cores=1,3,5,7
/proc/20479/stat : 20479 (open-wbo) R 20476 20479 15832 0 -1 4202496 13531 0 0 0 148174 31 0 0 20 0 1 0 13593171 133500928 29705 33554432000 4194304 6059633 140734423229840 140734423228376 4278479 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/20479/statm: 32593 29705 180 456 0 32129 0
Current children cumulated CPU time (s) 1482.05
Current children cumulated vsize (KiB) 130372

[startup+1542.31 s]
/proc/loadavg: 2.25 2.25 2.21 3/177 20839
/proc/meminfo: memFree=30153748/32872528 swapFree=1497568/1644736
[pid=20479] ppid=20476 vsize=81052 CPUtime=1542.05 cores=1,3,5,7
/proc/20479/stat : 20479 (open-wbo) R 20476 20479 15832 0 -1 4202496 14121 0 0 0 154173 32 0 0 20 0 1 0 13593171 82997248 19906 33554432000 4194304 6059633 140734423229840 140734423228664 4277900 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/20479/statm: 20263 19906 180 456 0 19799 0
Current children cumulated CPU time (s) 1542.05
Current children cumulated vsize (KiB) 81052

[startup+1602.3 s]
/proc/loadavg: 2.24 2.25 2.21 3/177 20841
/proc/meminfo: memFree=30049044/32872528 swapFree=1497568/1644736
[pid=20479] ppid=20476 vsize=130372 CPUtime=1602.04 cores=1,3,5,7
/proc/20479/stat : 20479 (open-wbo) R 20476 20479 15832 0 -1 4202496 14284 0 0 0 160171 33 0 0 20 0 1 0 13593171 133500928 31821 33554432000 4194304 6059633 140734423229840 140734423228376 4278354 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/20479/statm: 32593 31821 180 456 0 32129 0
Current children cumulated CPU time (s) 1602.04
Current children cumulated vsize (KiB) 130372

[startup+1662.3 s]
/proc/loadavg: 2.22 2.25 2.21 3/177 20842
/proc/meminfo: memFree=30022060/32872528 swapFree=1497568/1644736
[pid=20479] ppid=20476 vsize=130372 CPUtime=1662.02 cores=1,3,5,7
/proc/20479/stat : 20479 (open-wbo) R 20476 20479 15832 0 -1 4202496 14910 0 0 0 166167 35 0 0 20 0 1 0 13593171 133500928 29193 33554432000 4194304 6059633 140734423229840 140734423228376 4278520 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/20479/statm: 32593 29193 180 456 0 32129 0
Current children cumulated CPU time (s) 1662.02
Current children cumulated vsize (KiB) 130372

[startup+1722.3 s]
/proc/loadavg: 2.28 2.26 2.21 3/177 20843
/proc/meminfo: memFree=30050388/32872528 swapFree=1497568/1644736
[pid=20479] ppid=20476 vsize=161192 CPUtime=1722.01 cores=1,3,5,7
/proc/20479/stat : 20479 (open-wbo) R 20476 20479 15832 0 -1 4202496 15511 0 0 0 172165 36 0 0 20 0 1 0 13593171 165060608 33868 33554432000 4194304 6059633 140734423229840 140734423228632 4277900 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/20479/statm: 40298 33868 180 456 0 39834 0
Current children cumulated CPU time (s) 1722.01
Current children cumulated vsize (KiB) 161192

[startup+1782.3 s]
/proc/loadavg: 2.21 2.24 2.21 3/177 20844
/proc/meminfo: memFree=30033624/32872528 swapFree=1497568/1644736
[pid=20479] ppid=20476 vsize=130372 CPUtime=1782 cores=1,3,5,7
/proc/20479/stat : 20479 (open-wbo) R 20476 20479 15832 0 -1 4202496 15605 0 0 0 178163 37 0 0 20 0 1 0 13593171 133500928 30729 33554432000 4194304 6059633 140734423229840 140734423228376 4277874 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/20479/statm: 32593 30729 180 456 0 32129 0
Current children cumulated CPU time (s) 1782
Current children cumulated vsize (KiB) 130372



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.3 s]
/proc/loadavg: 2.16 2.23 2.20 3/177 20845
/proc/meminfo: memFree=30007448/32872528 swapFree=1497568/1644736
[pid=20479] ppid=20476 vsize=130372 CPUtime=1800 cores=1,3,5,7
/proc/20479/stat : 20479 (open-wbo) R 20476 20479 15832 0 -1 4202496 15850 0 0 0 179962 38 0 0 20 0 1 0 13593171 133500928 31991 33554432000 4194304 6059633 140734423229840 140734423228376 4277900 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/20479/statm: 32593 31991 180 456 0 32129 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 130372

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

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 20479 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1800.3 s]
/proc/loadavg: 2.16 2.23 2.20 3/177 20845
/proc/meminfo: memFree=30007448/32872528 swapFree=1497568/1644736
[pid=20479] ppid=20476 vsize=130372 CPUtime=1800 cores=1,3,5,7
/proc/20479/stat : 20479 (open-wbo) R 20476 20479 15832 0 -1 4202496 15850 0 0 0 179962 38 0 0 20 0 1 0 13593171 133500928 31991 33554432000 4194304 6059633 140734423229840 140734423228376 4277900 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/20479/statm: 32593 31991 180 456 0 32129 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 130372

Child status: 40
Real time (s): 1800.3
CPU time (s): 1800.01
CPU user time (s): 1799.62
CPU system time (s): 0.382941
CPU usage (%): 99.9837
Max. virtual memory (cumulated for all children) (KiB): 161192

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.62
system time used= 0.382941
maximum resident set size= 139568
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15853
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= 25
involuntary context switches= 1977

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 4.78627 second user time and 6.96394 second system time

The end

Launcher Data 

Begin job on node124 at 2016-06-17 00:17:43
IDJOB=4097917
IDBENCH=107825
IDSOLVER=2547
FILE ID=node124/4097917-1466115463
RUNJOBID= node124-1466112658-17502
PBS_JOBID= 19904063
Free space on /tmp= 71716 MiB

SOLVER NAME= Open-WBO PB16
BENCH NAME= PB16/normalized-PB16/DEC-SMALLINT-LIN/quimper/SyncCodes/d-equals-n_k/normalized-compression32_13.opb
COMMAND LINE= open-wbo BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4097917-1466115463/watcher-4097917-1466115463 -o /tmp/evaluation-result-4097917-1466115463/solver-4097917-1466115463 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node124-1466112658-17502 --watchdog 1960  open-wbo HOME/instance-4097917-1466115463.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 29ef5a3d2a2feb1d7447df3e3126a59a
RANDOM SEED=823542932

node124.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.791
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 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 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 tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.58
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
cpu MHz		: 2666.791
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 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 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 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
cpu MHz		: 2666.791
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 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 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 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	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.791
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 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 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 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
cpu MHz		: 2666.791
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 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 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 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	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.791
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 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 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 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
cpu MHz		: 2666.791
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 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 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 tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.54
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
cpu MHz		: 2666.791
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 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 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 tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.54
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32872528 kB
MemFree:        30261512 kB
Buffers:           45568 kB
Cached:           133848 kB
SwapCached:         2460 kB
Active:           171492 kB
Inactive:          92008 kB
Active(anon):      84256 kB
Inactive(anon):     2184 kB
Active(file):      87236 kB
Inactive(file):    89824 kB
Unevictable:     1644736 kB
Mlocked:         1497568 kB
SwapTotal:      67108856 kB
SwapFree:       67099600 kB
Dirty:              5732 kB
Writeback:            92 kB
AnonPages:       1727628 kB
Mapped:             7800 kB
Shmem:                 0 kB
Slab:             569904 kB
SReclaimable:      13592 kB
SUnreclaim:       556312 kB
KernelStack:        1440 kB
PageTables:         7404 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1846256 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    221184 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7552 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71704 MiB
End job on node124 at 2016-06-17 00:47:44