Trace number 4095992

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) 1800.02 1800.3

General information on the benchmark

Namenormalized-PB16/DEC-SMALLINT-LIN/pb16-16-elffers/
subsetcard/normalized-subsetcard-eq-fixedbandwidth-60.opb
MD5SUMc773d9ed9f4f0f34f10d998d7759854e
Bench CategoryDEC-SMALLINT-LIN (no optimisation, small integers, linear constraints)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.010998
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables241
Total number of constraints120
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)120
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint4
Maximum length of a constraint5
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 3
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 8
Number of bits of the biggest sum of numbers4
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-4095992-1466099981.opb
0.00/0.00	c File size is 4619 bytes.
1800.01/1800.30	c Sum of soft weights:            0
1800.01/1800.30	c |                                                                                                       |
1800.01/1800.30	c ========================================[ Problem Statistics ]===========================================
1800.01/1800.30	c |                                                                                                       |
1800.01/1800.30	c |  Problem Type:           Unweighted                                                                   |
1800.01/1800.30	c |  Number of variables:           241                                                                   |
1800.01/1800.30	c |  Number of hard clauses:          0                                                                   |
1800.01/1800.30	c |  Number of soft clauses:          0                                                                   |
1800.01/1800.30	c |  Number of cardinality:         240                                                                   |
1800.01/1800.30	c |  Number of PB :                   0                                                                   |
1800.01/1800.30	c |  Parse time:                   0.00 s                                                                 |
1800.01/1800.30	c |                                                                                                       |
1800.01/1800.30	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-4095992-1466099981/watcher-4095992-1466099981 -o /tmp/evaluation-result-4095992-1466099981/solver-4095992-1466099981 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node131-1466098180-13710 --watchdog 1960 open-wbo HOME/instance-4095992-1466099981.opb 

pid=13873
running on 4 cores: 0,2,4,6

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: 2.20 2.24 2.20 4/176 13876
/proc/meminfo: memFree=30671492/32872528 swapFree=1199460/1313924
[pid=13876] ppid=13873 vsize=7320 CPUtime=0 cores=0,2,4,6
/proc/13876/stat : 13876 (open-wbo) R 13873 13876 13694 0 -1 4202496 542 0 0 0 0 0 0 0 20 0 1 0 12044597 7495680 413 33554432000 4194304 6059633 140733764858592 140733255579048 4277790 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13876/statm: 1830 413 165 456 0 1366 0

[startup+0.100116 s]
/proc/loadavg: 2.20 2.24 2.20 4/176 13876
/proc/meminfo: memFree=30671492/32872528 swapFree=1199460/1313924
[pid=13876] ppid=13873 vsize=3484 CPUtime=0.09 cores=0,2,4,6
/proc/13876/stat : 13876 (open-wbo) R 13873 13876 13694 0 -1 4202496 679 0 0 0 9 0 0 0 20 0 1 0 12044597 3567616 493 33554432000 4194304 6059633 140733764858592 140733255579048 5043379 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13876/statm: 871 493 179 456 0 407 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3484

[startup+0.200299 s]
/proc/loadavg: 2.20 2.24 2.20 4/176 13876
/proc/meminfo: memFree=30671492/32872528 swapFree=1199460/1313924
[pid=13876] ppid=13873 vsize=3988 CPUtime=0.19 cores=0,2,4,6
/proc/13876/stat : 13876 (open-wbo) R 13873 13876 13694 0 -1 4202496 819 0 0 0 19 0 0 0 20 0 1 0 12044597 4083712 627 33554432000 4194304 6059633 140733764858592 140733255579048 4262833 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13876/statm: 997 627 179 456 0 533 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 3988

[startup+0.300276 s]
/proc/loadavg: 2.20 2.24 2.20 4/176 13876
/proc/meminfo: memFree=30671492/32872528 swapFree=1199460/1313924
[pid=13876] ppid=13873 vsize=4452 CPUtime=0.29 cores=0,2,4,6
/proc/13876/stat : 13876 (open-wbo) R 13873 13876 13694 0 -1 4202496 1001 0 0 0 29 0 0 0 20 0 1 0 12044597 4558848 650 33554432000 4194304 6059633 140733764858592 140733255579048 5043379 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13876/statm: 1113 650 179 456 0 649 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4452

[startup+0.700264 s]
/proc/loadavg: 2.20 2.24 2.20 4/176 13876
/proc/meminfo: memFree=30671492/32872528 swapFree=1199460/1313924
[pid=13876] ppid=13873 vsize=5772 CPUtime=0.69 cores=0,2,4,6
/proc/13876/stat : 13876 (open-wbo) R 13873 13876 13694 0 -1 4202496 1442 0 0 0 69 0 0 0 20 0 1 0 12044597 5910528 1075 33554432000 4194304 6059633 140733764858592 140733255579048 4277514 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13876/statm: 1443 1075 179 456 0 979 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5772

[startup+1.50024 s]
/proc/loadavg: 2.20 2.24 2.20 4/177 13877
/proc/meminfo: memFree=30660516/32872528 swapFree=1199460/1313924
[pid=13876] ppid=13873 vsize=8648 CPUtime=1.49 cores=0,2,4,6
/proc/13876/stat : 13876 (open-wbo) R 13873 13876 13694 0 -1 4202496 2000 0 0 0 149 0 0 0 20 0 1 0 12044597 8855552 1621 33554432000 4194304 6059633 140733764858592 140733764857112 4278024 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13876/statm: 2162 1621 179 456 0 1698 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8648

[startup+3.10025 s]
/proc/loadavg: 2.20 2.24 2.20 3/177 13877
/proc/meminfo: memFree=30656424/32872528 swapFree=1199460/1313924
[pid=13876] ppid=13873 vsize=11972 CPUtime=3.09 cores=0,2,4,6
/proc/13876/stat : 13876 (open-wbo) R 13873 13876 13694 0 -1 4202496 3054 0 0 0 309 0 0 0 20 0 1 0 12044597 12259328 2618 33554432000 4194304 6059633 140733764858592 140733764857112 4277882 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13876/statm: 2993 2618 179 456 0 2529 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11972

[startup+6.30029 s]
/proc/loadavg: 2.18 2.24 2.20 3/177 13877
/proc/meminfo: memFree=30647220/32872528 swapFree=1199460/1313924
[pid=13876] ppid=13873 vsize=14944 CPUtime=6.29 cores=0,2,4,6
/proc/13876/stat : 13876 (open-wbo) R 13873 13876 13694 0 -1 4202496 3288 0 0 0 629 0 0 0 20 0 1 0 12044597 15302656 3353 33554432000 4194304 6059633 140733764858592 140733764857080 4246362 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13876/statm: 3736 3353 179 456 0 3272 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14944

[startup+12.7003 s]
/proc/loadavg: 2.17 2.23 2.19 4/177 13877
/proc/meminfo: memFree=30632892/32872528 swapFree=1199460/1313924
[pid=13876] ppid=13873 vsize=22016 CPUtime=12.69 cores=0,2,4,6
/proc/13876/stat : 13876 (open-wbo) R 13873 13876 13694 0 -1 4202496 4410 0 0 0 1268 1 0 0 20 0 1 0 12044597 22544384 5134 33554432000 4194304 6059633 140733764858592 140733764857080 4246716 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13876/statm: 5504 5134 179 456 0 5040 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 22016

[startup+25.5003 s]
/proc/loadavg: 2.20 2.24 2.20 3/178 13880
/proc/meminfo: memFree=30623480/32872528 swapFree=1199460/1313924
[pid=13876] ppid=13873 vsize=26436 CPUtime=25.49 cores=0,2,4,6
/proc/13876/stat : 13876 (open-wbo) R 13873 13876 13694 0 -1 4202496 5027 0 0 0 2548 1 0 0 20 0 1 0 12044597 27070464 6224 33554432000 4194304 6059633 140733764858592 140733764857112 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13876/statm: 6609 6224 179 456 0 6145 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 26436

[startup+51.1003 s]
/proc/loadavg: 2.21 2.23 2.19 3/178 13880
/proc/meminfo: memFree=30608732/32872528 swapFree=1199460/1313924
[pid=13876] ppid=13873 vsize=33784 CPUtime=51.08 cores=0,2,4,6
/proc/13876/stat : 13876 (open-wbo) R 13873 13876 13694 0 -1 4202496 5705 0 0 0 5107 1 0 0 20 0 1 0 12044597 34594816 8033 33554432000 4194304 6059633 140733764858592 140733764857080 4278373 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13876/statm: 8446 8033 179 456 0 7982 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 33784

[startup+102.3 s]
/proc/loadavg: 2.15 2.21 2.18 3/178 13904
/proc/meminfo: memFree=30571940/32872528 swapFree=1199460/1313924
[pid=13876] ppid=13873 vsize=52460 CPUtime=102.28 cores=0,2,4,6
/proc/13876/stat : 13876 (open-wbo) R 13873 13876 13694 0 -1 4202496 6536 0 0 0 10226 2 0 0 20 0 1 0 12044597 53719040 12760 33554432000 4194304 6059633 140733764858592 140733764857080 4264672 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13876/statm: 13115 12760 179 456 0 12651 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 52460

[startup+162.3 s]
/proc/loadavg: 2.18 2.20 2.18 3/177 13905
/proc/meminfo: memFree=30564648/32872528 swapFree=1199460/1313924
[pid=13876] ppid=13873 vsize=52460 CPUtime=162.26 cores=0,2,4,6
/proc/13876/stat : 13876 (open-wbo) R 13873 13876 13694 0 -1 4202496 6536 0 0 0 16224 2 0 0 20 0 1 0 12044597 53719040 12760 33554432000 4194304 6059633 140733764858592 140733764857080 4278418 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13876/statm: 13115 12760 179 456 0 12651 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 52460

[startup+222.307 s]
/proc/loadavg: 2.12 2.18 2.18 3/177 13907
/proc/meminfo: memFree=30532720/32872528 swapFree=1199460/1313924
[pid=13876] ppid=13873 vsize=101792 CPUtime=222.26 cores=0,2,4,6
/proc/13876/stat : 13876 (open-wbo) R 13873 13876 13694 0 -1 4202496 7296 0 0 0 22223 3 0 0 20 0 1 0 12044597 104235008 18583 33554432000 4194304 6059633 140733764858592 140733764857080 4278024 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13876/statm: 25448 18583 179 456 0 24984 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 101792

[startup+282.3 s]
/proc/loadavg: 2.10 2.16 2.17 3/177 13908
/proc/meminfo: memFree=30528900/32872528 swapFree=1199460/1313924
[pid=13876] ppid=13873 vsize=101792 CPUtime=282.24 cores=0,2,4,6
/proc/13876/stat : 13876 (open-wbo) R 13873 13876 13694 0 -1 4202496 7297 0 0 0 28221 3 0 0 20 0 1 0 12044597 104235008 19095 33554432000 4194304 6059633 140733764858592 140733764857080 4278382 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13876/statm: 25448 19095 179 456 0 24984 0
Current children cumulated CPU time (s) 282.24
Current children cumulated vsize (KiB) 101792

[startup+342.3 s]
/proc/loadavg: 2.26 2.19 2.18 3/177 13909
/proc/meminfo: memFree=30524920/32872528 swapFree=1199460/1313924
[pid=13876] ppid=13873 vsize=101792 CPUtime=342.23 cores=0,2,4,6
/proc/13876/stat : 13876 (open-wbo) R 13873 13876 13694 0 -1 4202496 7298 0 0 0 34220 3 0 0 20 0 1 0 12044597 104235008 19607 33554432000 4194304 6059633 140733764858592 140733764857080 4278338 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13876/statm: 25448 19607 179 456 0 24984 0
Current children cumulated CPU time (s) 342.23
Current children cumulated vsize (KiB) 101792

[startup+402.3 s]
/proc/loadavg: 2.24 2.20 2.18 3/177 13910
/proc/meminfo: memFree=30503384/32872528 swapFree=1199460/1313924
[pid=13876] ppid=13873 vsize=101792 CPUtime=402.22 cores=0,2,4,6
/proc/13876/stat : 13876 (open-wbo) R 13873 13876 13694 0 -1 4202496 7299 0 0 0 40219 3 0 0 20 0 1 0 12044597 104235008 20119 33554432000 4194304 6059633 140733764858592 140733764857080 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13876/statm: 25448 20119 179 456 0 24984 0
Current children cumulated CPU time (s) 402.22
Current children cumulated vsize (KiB) 101792

[startup+462.3 s]
/proc/loadavg: 2.23 2.19 2.18 4/177 13911
/proc/meminfo: memFree=30503096/32872528 swapFree=1199460/1313924
[pid=13876] ppid=13873 vsize=101792 CPUtime=462.21 cores=0,2,4,6
/proc/13876/stat : 13876 (open-wbo) R 13873 13876 13694 0 -1 4202496 7299 0 0 0 46218 3 0 0 20 0 1 0 12044597 104235008 20119 33554432000 4194304 6059633 140733764858592 140733764857080 4277864 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13876/statm: 25448 20119 179 456 0 24984 0
Current children cumulated CPU time (s) 462.21
Current children cumulated vsize (KiB) 101792

[startup+522.3 s]
/proc/loadavg: 2.17 2.18 2.18 3/177 13913
/proc/meminfo: memFree=30500648/32872528 swapFree=1199460/1313924
[pid=13876] ppid=13873 vsize=101792 CPUtime=522.21 cores=0,2,4,6
/proc/13876/stat : 13876 (open-wbo) R 13873 13876 13694 0 -1 4202496 7300 0 0 0 52218 3 0 0 20 0 1 0 12044597 104235008 20631 33554432000 4194304 6059633 140733764858592 140733764857080 4278382 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13876/statm: 25448 20631 179 456 0 24984 0
Current children cumulated CPU time (s) 522.21
Current children cumulated vsize (KiB) 101792

[startup+582.3 s]
/proc/loadavg: 2.32 2.22 2.19 3/177 13914
/proc/meminfo: memFree=30468444/32872528 swapFree=1199460/1313924
[pid=13876] ppid=13873 vsize=101792 CPUtime=582.2 cores=0,2,4,6
/proc/13876/stat : 13876 (open-wbo) R 13873 13876 13694 0 -1 4202496 7344 0 0 0 58217 3 0 0 20 0 1 0 12044597 104235008 20675 33554432000 4194304 6059633 140733764858592 140733764857080 4278425 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13876/statm: 25448 20675 179 456 0 24984 0
Current children cumulated CPU time (s) 582.2
Current children cumulated vsize (KiB) 101792


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


[startup+942.3 s]
/proc/loadavg: 2.40 2.27 2.20 3/176 13924
/proc/meminfo: memFree=30427212/32872528 swapFree=1199460/1313924
[pid=13876] ppid=13873 vsize=119968 CPUtime=942.14 cores=0,2,4,6
/proc/13876/stat : 13876 (open-wbo) R 13873 13876 13694 0 -1 4202496 8095 0 0 0 94211 3 0 0 20 0 1 0 12044597 122847232 29565 33554432000 4194304 6059633 140733764858592 140733764857112 4278479 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13876/statm: 29992 29565 179 456 0 29528 0
Current children cumulated CPU time (s) 942.14
Current children cumulated vsize (KiB) 119968

[startup+1002.3 s]
/proc/loadavg: 2.31 2.26 2.20 3/177 13926
/proc/meminfo: memFree=30425836/32872528 swapFree=1199460/1313924
[pid=13876] ppid=13873 vsize=119968 CPUtime=1002.13 cores=0,2,4,6
/proc/13876/stat : 13876 (open-wbo) R 13873 13876 13694 0 -1 4202496 8096 0 0 0 100210 3 0 0 20 0 1 0 12044597 122847232 29637 33554432000 4194304 6059633 140733764858592 140733764857112 4277864 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13876/statm: 29992 29637 179 456 0 29528 0
Current children cumulated CPU time (s) 1002.13
Current children cumulated vsize (KiB) 119968

[startup+1062.3 s]
/proc/loadavg: 2.25 2.24 2.19 3/177 13927
/proc/meminfo: memFree=30450824/32872528 swapFree=1199460/1313924
[pid=13876] ppid=13873 vsize=119968 CPUtime=1062.12 cores=0,2,4,6
/proc/13876/stat : 13876 (open-wbo) R 13873 13876 13694 0 -1 4202496 8096 0 0 0 106209 3 0 0 20 0 1 0 12044597 122847232 29637 33554432000 4194304 6059633 140733764858592 140733764857112 4277940 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13876/statm: 29992 29637 179 456 0 29528 0
Current children cumulated CPU time (s) 1062.12
Current children cumulated vsize (KiB) 119968

[startup+1122.3 s]
/proc/loadavg: 2.17 2.22 2.18 3/177 13929
/proc/meminfo: memFree=30450884/32872528 swapFree=1199460/1313924
[pid=13876] ppid=13873 vsize=119968 CPUtime=1122.11 cores=0,2,4,6
/proc/13876/stat : 13876 (open-wbo) R 13873 13876 13694 0 -1 4202496 8096 0 0 0 112208 3 0 0 20 0 1 0 12044597 122847232 29637 33554432000 4194304 6059633 140733764858592 140733764857112 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13876/statm: 29992 29637 179 456 0 29528 0
Current children cumulated CPU time (s) 1122.11
Current children cumulated vsize (KiB) 119968

[startup+1182.3 s]
/proc/loadavg: 2.25 2.24 2.19 3/177 13930
/proc/meminfo: memFree=30450976/32872528 swapFree=1199460/1313924
[pid=13876] ppid=13873 vsize=119968 CPUtime=1182.1 cores=0,2,4,6
/proc/13876/stat : 13876 (open-wbo) R 13873 13876 13694 0 -1 4202496 8096 0 0 0 118207 3 0 0 20 0 1 0 12044597 122847232 29637 33554432000 4194304 6059633 140733764858592 140733764857112 4277847 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13876/statm: 29992 29637 179 456 0 29528 0
Current children cumulated CPU time (s) 1182.1
Current children cumulated vsize (KiB) 119968

[startup+1242.3 s]
/proc/loadavg: 2.26 2.24 2.19 3/178 13934
/proc/meminfo: memFree=30408028/32872528 swapFree=1199460/1313924
[pid=13876] ppid=13873 vsize=119968 CPUtime=1242.09 cores=0,2,4,6
/proc/13876/stat : 13876 (open-wbo) R 13873 13876 13694 0 -1 4202496 8096 0 0 0 124206 3 0 0 20 0 1 0 12044597 122847232 29637 33554432000 4194304 6059633 140733764858592 140733764857112 4277570 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13876/statm: 29992 29637 179 456 0 29528 0
Current children cumulated CPU time (s) 1242.09
Current children cumulated vsize (KiB) 119968

[startup+1302.3 s]
/proc/loadavg: 2.14 2.21 2.18 4/177 13935
/proc/meminfo: memFree=30449992/32872528 swapFree=1199460/1313924
[pid=13876] ppid=13873 vsize=119968 CPUtime=1302.08 cores=0,2,4,6
/proc/13876/stat : 13876 (open-wbo) R 13873 13876 13694 0 -1 4202496 8096 0 0 0 130205 3 0 0 20 0 1 0 12044597 122847232 29637 33554432000 4194304 6059633 140733764858592 140733764857112 4278373 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13876/statm: 29992 29637 179 456 0 29528 0
Current children cumulated CPU time (s) 1302.08
Current children cumulated vsize (KiB) 119968

[startup+1362.3 s]
/proc/loadavg: 2.21 2.21 2.18 3/177 13936
/proc/meminfo: memFree=30414032/32872528 swapFree=1199460/1313924
[pid=13876] ppid=13873 vsize=119968 CPUtime=1362.08 cores=0,2,4,6
/proc/13876/stat : 13876 (open-wbo) R 13873 13876 13694 0 -1 4202496 8096 0 0 0 136204 4 0 0 20 0 1 0 12044597 122847232 29637 33554432000 4194304 6059633 140733764858592 140733764857112 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13876/statm: 29992 29637 179 456 0 29528 0
Current children cumulated CPU time (s) 1362.08
Current children cumulated vsize (KiB) 119968

[startup+1422.3 s]
/proc/loadavg: 2.13 2.19 2.17 3/176 13937
/proc/meminfo: memFree=30450180/32872528 swapFree=1199460/1313924
[pid=13876] ppid=13873 vsize=119968 CPUtime=1422.08 cores=0,2,4,6
/proc/13876/stat : 13876 (open-wbo) R 13873 13876 13694 0 -1 4202496 8096 0 0 0 142204 4 0 0 20 0 1 0 12044597 122847232 29637 33554432000 4194304 6059633 140733764858592 140733764857112 4278024 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13876/statm: 29992 29637 179 456 0 29528 0
Current children cumulated CPU time (s) 1422.08
Current children cumulated vsize (KiB) 119968

[startup+1482.3 s]
/proc/loadavg: 2.09 2.17 2.17 3/177 13939
/proc/meminfo: memFree=30418260/32872528 swapFree=1199460/1313924
[pid=13876] ppid=13873 vsize=119968 CPUtime=1482.06 cores=0,2,4,6
/proc/13876/stat : 13876 (open-wbo) R 13873 13876 13694 0 -1 4202496 8096 0 0 0 148202 4 0 0 20 0 1 0 12044597 122847232 29637 33554432000 4194304 6059633 140733764858592 140733764857112 4278443 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13876/statm: 29992 29637 179 456 0 29528 0
Current children cumulated CPU time (s) 1482.06
Current children cumulated vsize (KiB) 119968

[startup+1542.31 s]
/proc/loadavg: 2.17 2.18 2.17 4/177 13940
/proc/meminfo: memFree=30408360/32872528 swapFree=1199460/1313924
[pid=13876] ppid=13873 vsize=119968 CPUtime=1542.06 cores=0,2,4,6
/proc/13876/stat : 13876 (open-wbo) R 13873 13876 13694 0 -1 4202496 8096 0 0 0 154202 4 0 0 20 0 1 0 12044597 122847232 29637 33554432000 4194304 6059633 140733764858592 140733764857112 4277923 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13876/statm: 29992 29637 179 456 0 29528 0
Current children cumulated CPU time (s) 1542.06
Current children cumulated vsize (KiB) 119968

[startup+1602.3 s]
/proc/loadavg: 2.12 2.16 2.17 3/177 13941
/proc/meminfo: memFree=30450528/32872528 swapFree=1199460/1313924
[pid=13876] ppid=13873 vsize=119968 CPUtime=1602.04 cores=0,2,4,6
/proc/13876/stat : 13876 (open-wbo) R 13873 13876 13694 0 -1 4202496 8096 0 0 0 160200 4 0 0 20 0 1 0 12044597 122847232 29637 33554432000 4194304 6059633 140733764858592 140733764857112 4278472 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13876/statm: 29992 29637 179 456 0 29528 0
Current children cumulated CPU time (s) 1602.04
Current children cumulated vsize (KiB) 119968

[startup+1662.3 s]
/proc/loadavg: 2.20 2.17 2.17 4/177 13942
/proc/meminfo: memFree=30418568/32872528 swapFree=1199460/1313924
[pid=13876] ppid=13873 vsize=119968 CPUtime=1662.03 cores=0,2,4,6
/proc/13876/stat : 13876 (open-wbo) R 13873 13876 13694 0 -1 4202496 8096 0 0 0 166199 4 0 0 20 0 1 0 12044597 122847232 29637 33554432000 4194304 6059633 140733764858592 140733764857112 4277832 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13876/statm: 29992 29637 179 456 0 29528 0
Current children cumulated CPU time (s) 1662.03
Current children cumulated vsize (KiB) 119968

[startup+1722.3 s]
/proc/loadavg: 2.18 2.17 2.17 3/177 13943
/proc/meminfo: memFree=30410220/32872528 swapFree=1199460/1313924
[pid=13876] ppid=13873 vsize=119968 CPUtime=1722.03 cores=0,2,4,6
/proc/13876/stat : 13876 (open-wbo) R 13873 13876 13694 0 -1 4202496 8096 0 0 0 172199 4 0 0 20 0 1 0 12044597 122847232 29637 33554432000 4194304 6059633 140733764858592 140733764857112 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13876/statm: 29992 29637 179 456 0 29528 0
Current children cumulated CPU time (s) 1722.03
Current children cumulated vsize (KiB) 119968

[startup+1782.3 s]
/proc/loadavg: 2.15 2.17 2.17 3/177 13945
/proc/meminfo: memFree=30401768/32872528 swapFree=1199460/1313924
[pid=13876] ppid=13873 vsize=119968 CPUtime=1782.02 cores=0,2,4,6
/proc/13876/stat : 13876 (open-wbo) R 13873 13876 13694 0 -1 4202496 8096 0 0 0 178198 4 0 0 20 0 1 0 12044597 122847232 29637 33554432000 4194304 6059633 140733764858592 140733764857112 4278447 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13876/statm: 29992 29637 179 456 0 29528 0
Current children cumulated CPU time (s) 1782.02
Current children cumulated vsize (KiB) 119968



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.3 s]
/proc/loadavg: 2.26 2.19 2.18 4/177 13945
/proc/meminfo: memFree=30450380/32872528 swapFree=1199460/1313924
[pid=13876] ppid=13873 vsize=119968 CPUtime=1800.01 cores=0,2,4,6
/proc/13876/stat : 13876 (open-wbo) R 13873 13876 13694 0 -1 4202496 8096 0 0 0 179997 4 0 0 20 0 1 0 12044597 122847232 29637 33554432000 4194304 6059633 140733764858592 140733764857112 4277832 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13876/statm: 29992 29637 179 456 0 29528 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 119968

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 13876 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1800.3 s]
/proc/loadavg: 2.26 2.19 2.18 4/177 13945
/proc/meminfo: memFree=30450380/32872528 swapFree=1199460/1313924
[pid=13876] ppid=13873 vsize=119968 CPUtime=1800.01 cores=0,2,4,6
/proc/13876/stat : 13876 (open-wbo) R 13873 13876 13694 0 -1 4202496 8096 0 0 0 179997 4 0 0 20 0 1 0 12044597 122847232 29637 33554432000 4194304 6059633 140733764858592 140733764857112 4277832 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13876/statm: 29992 29637 179 456 0 29528 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 119968

Child status: 40
Real time (s): 1800.3
CPU time (s): 1800.02
CPU user time (s): 1799.98
CPU system time (s): 0.041993
CPU usage (%): 99.9844
Max. virtual memory (cumulated for all children) (KiB): 119968

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.98
system time used= 0.041993
maximum resident set size= 118560
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8099
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= 11
involuntary context switches= 1861

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 7.70483 second user time and 7.8628 second system time

The end

Launcher Data 

Begin job on node131 at 2016-06-16 19:59:41
IDJOB=4095992
IDBENCH=107550
IDSOLVER=2547
FILE ID=node131/4095992-1466099981
RUNJOBID= node131-1466098180-13710
PBS_JOBID= 19904055
Free space on /tmp= 71700 MiB

SOLVER NAME= Open-WBO PB16
BENCH NAME= PB16/normalized-PB16/DEC-SMALLINT-LIN/pb16-16-elffers/subsetcard/normalized-subsetcard-eq-fixedbandwidth-60.opb
COMMAND LINE= open-wbo BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4095992-1466099981/watcher-4095992-1466099981 -o /tmp/evaluation-result-4095992-1466099981/solver-4095992-1466099981 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node131-1466098180-13710 --watchdog 1960  open-wbo HOME/instance-4095992-1466099981.opb

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

MD5SUM BENCH= c773d9ed9f4f0f34f10d998d7759854e
RANDOM SEED=1211287393

node131.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		: 2666.752
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	: 5333.50
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		: 2666.752
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		: 2666.752
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	: 5332.57
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		: 2666.752
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	: 5332.56
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		: 2666.752
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		: 2666.752
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	: 5332.56
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		: 2666.752
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	: 5332.57
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		: 2666.752
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	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32872528 kB
MemFree:        30672500 kB
Buffers:           51892 kB
Cached:           129384 kB
SwapCached:         1964 kB
Active:            96048 kB
Inactive:          89424 kB
Active(anon):       4876 kB
Inactive(anon):     1452 kB
Active(file):      91172 kB
Inactive(file):    87972 kB
Unevictable:     1313924 kB
Mlocked:         1199460 kB
SwapTotal:      67108856 kB
SwapFree:       67099352 kB
Dirty:              9380 kB
Writeback:             8 kB
AnonPages:       1317332 kB
Mapped:             7444 kB
Shmem:                 0 kB
Slab:             567272 kB
SReclaimable:      11556 kB
SUnreclaim:       555716 kB
KernelStack:        1432 kB
PageTables:         6268 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1436372 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    114688 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= 71696 MiB
End job on node131 at 2016-06-16 20:29:41