Trace number 4116050

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) 1800.03 1800.3

General information on the benchmark

Namenormalized-PB16/DEC-SMALLINT-LIN/nossum/
normalized-sha1-size160-round22-2.opb
MD5SUM099d421f33fdbd89edcd84295e2a469b
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 variables4128
Total number of constraints8736
Number of constraints which are clauses7424
Number of constraints which are cardinality constraints (but not clauses)448
Number of constraints which are nor clauses,nor cardinality constraints864
Minimum length of a constraint1
Maximum length of a constraint10
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 4
Number of bits of the biggest number in a constraint 3
Biggest sum of numbers in a constraint 14
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-4116050-1466967957.opb
0.00/0.00	c File size is 378240 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:          4128                                                                   |
1800.01/1800.30	c |  Number of hard clauses:       7872                                                                   |
1800.01/1800.30	c |  Number of soft clauses:          0                                                                   |
1800.01/1800.30	c |  Number of cardinality:         448                                                                   |
1800.01/1800.30	c |  Number of PB :                1728                                                                   |
1800.01/1800.30	c |  Parse time:                   0.04 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-4116050-1466967957/watcher-4116050-1466967957 -o /tmp/evaluation-result-4116050-1466967957/solver-4116050-1466967957 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node126-1466943732-28824 --watchdog 1960 open-wbo HOME/instance-4116050-1466967957.opb 

pid=31391
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: 2.10 2.06 2.01 3/176 31394
/proc/meminfo: memFree=31638172/32872528 swapFree=329968/354496
[pid=31394] ppid=31391 vsize=2712 CPUtime=0 cores=0,2,4,6
/proc/31394/stat : 31394 (open-wbo) R 31391 31394 28808 0 -1 4202496 403 0 0 0 0 0 0 0 20 0 1 0 29834709 2777088 278 33554432000 4194304 6059633 140733339730992 140734112427992 5131227 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31394/statm: 678 278 227 456 0 121 0

[startup+0.100176 s]
/proc/loadavg: 2.10 2.06 2.01 3/176 31394
/proc/meminfo: memFree=31638172/32872528 swapFree=329968/354496
[pid=31394] ppid=31391 vsize=26960 CPUtime=0.09 cores=0,2,4,6
/proc/31394/stat : 31394 (open-wbo) R 31391 31394 28808 0 -1 4202496 4992 0 0 0 8 1 0 0 20 0 1 0 29834709 27607040 5225 33554432000 4194304 6059633 140733339730992 140734112427992 4266582 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31394/statm: 6740 5227 167 456 0 6276 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 26960

[startup+0.200378 s]
/proc/loadavg: 2.10 2.06 2.01 3/176 31394
/proc/meminfo: memFree=31638172/32872528 swapFree=329968/354496
[pid=31394] ppid=31391 vsize=27832 CPUtime=0.19 cores=0,2,4,6
/proc/31394/stat : 31394 (open-wbo) R 31391 31394 28808 0 -1 4202496 5321 0 0 0 18 1 0 0 20 0 1 0 29834709 28499968 5504 33554432000 4194304 6059633 140733339730992 140734112427992 4254766 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31394/statm: 6958 5504 182 456 0 6494 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 27832

[startup+0.300359 s]
/proc/loadavg: 2.10 2.06 2.01 3/176 31394
/proc/meminfo: memFree=31638172/32872528 swapFree=329968/354496
[pid=31394] ppid=31391 vsize=28028 CPUtime=0.29 cores=0,2,4,6
/proc/31394/stat : 31394 (open-wbo) R 31391 31394 28808 0 -1 4202496 5383 0 0 0 28 1 0 0 20 0 1 0 29834709 28700672 5564 33554432000 4194304 6059633 140733339730992 140734112427992 4278447 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31394/statm: 7007 5564 182 456 0 6543 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 28028

[startup+0.700295 s]
/proc/loadavg: 2.10 2.06 2.01 3/176 31394
/proc/meminfo: memFree=31638172/32872528 swapFree=329968/354496
[pid=31394] ppid=31391 vsize=28236 CPUtime=0.69 cores=0,2,4,6
/proc/31394/stat : 31394 (open-wbo) R 31391 31394 28808 0 -1 4202496 5474 0 0 0 68 1 0 0 20 0 1 0 29834709 28913664 5635 33554432000 4194304 6059633 140733339730992 140733339729352 4277807 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31394/statm: 7059 5635 183 456 0 6595 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 28236

[startup+1.50029 s]
/proc/loadavg: 2.10 2.06 2.01 3/177 31395
/proc/meminfo: memFree=31614236/32872528 swapFree=329968/354496
[pid=31394] ppid=31391 vsize=28236 CPUtime=1.49 cores=0,2,4,6
/proc/31394/stat : 31394 (open-wbo) R 31391 31394 28808 0 -1 4202496 5578 0 0 0 148 1 0 0 20 0 1 0 29834709 28913664 5766 33554432000 4194304 6059633 140733339730992 140733339729352 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31394/statm: 7059 5766 184 456 0 6595 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 28236

[startup+3.10029 s]
/proc/loadavg: 2.10 2.06 2.01 3/177 31395
/proc/meminfo: memFree=31613056/32872528 swapFree=329968/354496
[pid=31394] ppid=31391 vsize=28660 CPUtime=3.09 cores=0,2,4,6
/proc/31394/stat : 31394 (open-wbo) R 31391 31394 28808 0 -1 4202496 5668 0 0 0 308 1 0 0 20 0 1 0 29834709 29347840 5856 33554432000 4194304 6059633 140733339730992 140733339729480 4277570 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31394/statm: 7165 5856 184 456 0 6701 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 28660

[startup+6.30029 s]
/proc/loadavg: 2.09 2.06 2.01 3/177 31395
/proc/meminfo: memFree=31611224/32872528 swapFree=329968/354496
[pid=31394] ppid=31391 vsize=29144 CPUtime=6.28 cores=0,2,4,6
/proc/31394/stat : 31394 (open-wbo) R 31391 31394 28808 0 -1 4202496 6525 0 0 0 627 1 0 0 20 0 1 0 29834709 29843456 5963 33554432000 4194304 6059633 140733339730992 140733339729816 4261529 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31394/statm: 7286 5963 184 456 0 6822 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 29144

[startup+12.7003 s]
/proc/loadavg: 2.08 2.06 2.01 3/177 31395
/proc/meminfo: memFree=31595564/32872528 swapFree=329968/354496
[pid=31394] ppid=31391 vsize=40736 CPUtime=12.69 cores=0,2,4,6
/proc/31394/stat : 31394 (open-wbo) R 31391 31394 28808 0 -1 4202496 7386 0 0 0 1267 2 0 0 20 0 1 0 29834709 41713664 8800 33554432000 4194304 6059633 140733339730992 140733339729512 4277862 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31394/statm: 10184 8800 184 456 0 9720 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 40736

[startup+25.5004 s]
/proc/loadavg: 2.13 2.07 2.01 3/177 31395
/proc/meminfo: memFree=31587220/32872528 swapFree=329968/354496
[pid=31394] ppid=31391 vsize=40736 CPUtime=25.49 cores=0,2,4,6
/proc/31394/stat : 31394 (open-wbo) R 31391 31394 28808 0 -1 4202496 7475 0 0 0 2547 2 0 0 20 0 1 0 29834709 41713664 8885 33554432000 4194304 6059633 140733339730992 140733339729512 4278425 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31394/statm: 10184 8885 184 456 0 9720 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 40736

[startup+51.1004 s]
/proc/loadavg: 2.09 2.06 2.01 3/177 31395
/proc/meminfo: memFree=31641604/32872528 swapFree=329968/354496
[pid=31394] ppid=31391 vsize=45100 CPUtime=51.08 cores=0,2,4,6
/proc/31394/stat : 31394 (open-wbo) R 31391 31394 28808 0 -1 4202496 8167 0 0 0 5106 2 0 0 20 0 1 0 29834709 46182400 10026 33554432000 4194304 6059633 140733339730992 140733339729512 4278024 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31394/statm: 11275 10026 184 456 0 10811 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 45100

[startup+102.3 s]
/proc/loadavg: 2.04 2.05 2.00 3/177 31396
/proc/meminfo: memFree=31643604/32872528 swapFree=329968/354496
[pid=31394] ppid=31391 vsize=59420 CPUtime=102.28 cores=0,2,4,6
/proc/31394/stat : 31394 (open-wbo) R 31391 31394 28808 0 -1 4202496 9573 0 0 0 10225 3 0 0 20 0 1 0 29834709 60846080 9461 33554432000 4194304 6059633 140733339730992 140733339729480 4278031 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31394/statm: 14855 9461 184 456 0 14391 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 59420

[startup+162.3 s]
/proc/loadavg: 2.19 2.10 2.02 3/177 31442
/proc/meminfo: memFree=31657316/32872528 swapFree=329968/354496
[pid=31394] ppid=31391 vsize=67120 CPUtime=162.26 cores=0,2,4,6
/proc/31394/stat : 31394 (open-wbo) R 31391 31394 28808 0 -1 4202496 10407 0 0 0 16223 3 0 0 20 0 1 0 29834709 68730880 14939 33554432000 4194304 6059633 140733339730992 140733339729480 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31394/statm: 16780 14939 184 456 0 16316 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 67120

[startup+222.307 s]
/proc/loadavg: 2.07 2.08 2.01 3/177 31443
/proc/meminfo: memFree=31644140/32872528 swapFree=329968/354496
[pid=31394] ppid=31391 vsize=97468 CPUtime=222.26 cores=0,2,4,6
/proc/31394/stat : 31394 (open-wbo) R 31391 31394 28808 0 -1 4202496 11237 0 0 0 22222 4 0 0 20 0 1 0 29834709 99807232 15908 33554432000 4194304 6059633 140733339730992 140733339729480 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31394/statm: 24367 15908 184 456 0 23903 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 97468

[startup+282.3 s]
/proc/loadavg: 2.06 2.08 2.01 3/178 31447
/proc/meminfo: memFree=31631760/32872528 swapFree=329968/354496
[pid=31394] ppid=31391 vsize=97468 CPUtime=282.25 cores=0,2,4,6
/proc/31394/stat : 31394 (open-wbo) R 31391 31394 28808 0 -1 4202496 11293 0 0 0 28221 4 0 0 20 0 1 0 29834709 99807232 16475 33554432000 4194304 6059633 140733339730992 140733339729480 4277477 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31394/statm: 24367 16475 184 456 0 23903 0
Current children cumulated CPU time (s) 282.25
Current children cumulated vsize (KiB) 97468

[startup+342.3 s]
/proc/loadavg: 2.05 2.07 2.01 3/177 31449
/proc/meminfo: memFree=31621836/32872528 swapFree=329968/354496
[pid=31394] ppid=31391 vsize=97468 CPUtime=342.24 cores=0,2,4,6
/proc/31394/stat : 31394 (open-wbo) R 31391 31394 28808 0 -1 4202496 11296 0 0 0 34220 4 0 0 20 0 1 0 29834709 99807232 18011 33554432000 4194304 6059633 140733339730992 140733339729480 4277855 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31394/statm: 24367 18011 184 456 0 23903 0
Current children cumulated CPU time (s) 342.24
Current children cumulated vsize (KiB) 97468

[startup+402.3 s]
/proc/loadavg: 2.05 2.07 2.01 3/176 31450
/proc/meminfo: memFree=31617872/32872528 swapFree=329968/354496
[pid=31394] ppid=31391 vsize=97468 CPUtime=402.23 cores=0,2,4,6
/proc/31394/stat : 31394 (open-wbo) R 31391 31394 28808 0 -1 4202496 11297 0 0 0 40219 4 0 0 20 0 1 0 29834709 99807232 18523 33554432000 4194304 6059633 140733339730992 140733339729480 4278389 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31394/statm: 24367 18523 184 456 0 23903 0
Current children cumulated CPU time (s) 402.23
Current children cumulated vsize (KiB) 97468

[startup+462.3 s]
/proc/loadavg: 2.02 2.06 2.01 3/177 31452
/proc/meminfo: memFree=31610304/32872528 swapFree=329968/354496
[pid=31394] ppid=31391 vsize=97468 CPUtime=462.22 cores=0,2,4,6
/proc/31394/stat : 31394 (open-wbo) R 31391 31394 28808 0 -1 4202496 11298 0 0 0 46218 4 0 0 20 0 1 0 29834709 99807232 18523 33554432000 4194304 6059633 140733339730992 140733339729480 4277781 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31394/statm: 24367 18523 184 456 0 23903 0
Current children cumulated CPU time (s) 462.22
Current children cumulated vsize (KiB) 97468

[startup+522.3 s]
/proc/loadavg: 2.08 2.07 2.01 3/177 31453
/proc/meminfo: memFree=31608768/32872528 swapFree=329968/354496
[pid=31394] ppid=31391 vsize=97468 CPUtime=522.21 cores=0,2,4,6
/proc/31394/stat : 31394 (open-wbo) R 31391 31394 28808 0 -1 4202496 12308 0 0 0 52216 5 0 0 20 0 1 0 29834709 99807232 18523 33554432000 4194304 6059633 140733339730992 140733339729816 4278149 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31394/statm: 24367 18523 184 456 0 23903 0
Current children cumulated CPU time (s) 522.21
Current children cumulated vsize (KiB) 97468

[startup+582.3 s]
/proc/loadavg: 2.03 2.06 2.00 3/177 31454
/proc/meminfo: memFree=31608276/32872528 swapFree=329968/354496
[pid=31394] ppid=31391 vsize=97468 CPUtime=582.2 cores=0,2,4,6
/proc/31394/stat : 31394 (open-wbo) R 31391 31394 28808 0 -1 4202496 13320 0 0 0 58214 6 0 0 20 0 1 0 29834709 99807232 18523 33554432000 4194304 6059633 140733339730992 140733339729816 4277570 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31394/statm: 24367 18523 184 456 0 23903 0
Current children cumulated CPU time (s) 582.2
Current children cumulated vsize (KiB) 97468


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


[startup+942.3 s]
/proc/loadavg: 2.00 2.03 2.00 3/177 31465
/proc/meminfo: memFree=31584180/32872528 swapFree=329968/354496
[pid=31394] ppid=31391 vsize=97468 CPUtime=942.14 cores=0,2,4,6
/proc/31394/stat : 31394 (open-wbo) R 31391 31394 28808 0 -1 4202496 17901 0 0 0 94202 12 0 0 20 0 1 0 29834709 99807232 18523 33554432000 4194304 6059633 140733339730992 140733339729816 4278540 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31394/statm: 24367 18523 184 456 0 23903 0
Current children cumulated CPU time (s) 942.14
Current children cumulated vsize (KiB) 97468

[startup+1002.3 s]
/proc/loadavg: 2.12 2.05 2.01 3/177 31466
/proc/meminfo: memFree=31582248/32872528 swapFree=329968/354496
[pid=31394] ppid=31391 vsize=97468 CPUtime=1002.14 cores=0,2,4,6
/proc/31394/stat : 31394 (open-wbo) R 31391 31394 28808 0 -1 4202496 18413 0 0 0 100201 13 0 0 20 0 1 0 29834709 99807232 18523 33554432000 4194304 6059633 140733339730992 140733339729816 4277832 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31394/statm: 24367 18523 184 456 0 23903 0
Current children cumulated CPU time (s) 1002.14
Current children cumulated vsize (KiB) 97468

[startup+1062.3 s]
/proc/loadavg: 2.08 2.05 2.01 3/177 31467
/proc/meminfo: memFree=31544264/32872528 swapFree=329968/354496
[pid=31394] ppid=31391 vsize=146788 CPUtime=1062.12 cores=0,2,4,6
/proc/31394/stat : 31394 (open-wbo) R 31391 31394 28808 0 -1 4202496 19434 0 0 0 106198 14 0 0 20 0 1 0 29834709 150310912 28229 33554432000 4194304 6059633 140733339730992 140733339729528 4246280 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31394/statm: 36697 28229 184 456 0 36233 0
Current children cumulated CPU time (s) 1062.12
Current children cumulated vsize (KiB) 146788

[startup+1122.3 s]
/proc/loadavg: 2.06 2.06 2.01 3/177 31468
/proc/meminfo: memFree=31535696/32872528 swapFree=329968/354496
[pid=31394] ppid=31391 vsize=146788 CPUtime=1122.12 cores=0,2,4,6
/proc/31394/stat : 31394 (open-wbo) R 31391 31394 28808 0 -1 4202496 19950 0 0 0 112197 15 0 0 20 0 1 0 29834709 150310912 29765 33554432000 4194304 6059633 140733339730992 140733339729528 4277689 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31394/statm: 36697 29765 184 456 0 36233 0
Current children cumulated CPU time (s) 1122.12
Current children cumulated vsize (KiB) 146788

[startup+1182.3 s]
/proc/loadavg: 2.11 2.07 2.01 3/177 31469
/proc/meminfo: memFree=31526900/32872528 swapFree=329968/354496
[pid=31394] ppid=31391 vsize=177608 CPUtime=1182.11 cores=0,2,4,6
/proc/31394/stat : 31394 (open-wbo) R 31391 31394 28808 0 -1 4202496 20603 0 0 0 118194 17 0 0 20 0 1 0 29834709 181870592 31368 33554432000 4194304 6059633 140733339730992 140733339729784 4254740 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31394/statm: 44402 31368 184 456 0 43938 0
Current children cumulated CPU time (s) 1182.11
Current children cumulated vsize (KiB) 177608

[startup+1242.3 s]
/proc/loadavg: 2.15 2.09 2.02 4/177 31471
/proc/meminfo: memFree=31577544/32872528 swapFree=329968/354496
[pid=31394] ppid=31391 vsize=97468 CPUtime=1242.1 cores=0,2,4,6
/proc/31394/stat : 31394 (open-wbo) R 31391 31394 28808 0 -1 4202496 21186 0 0 0 124192 18 0 0 20 0 1 0 29834709 99807232 18523 33554432000 4194304 6059633 140733339730992 140733339729816 4277560 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31394/statm: 24367 18523 184 456 0 23903 0
Current children cumulated CPU time (s) 1242.1
Current children cumulated vsize (KiB) 97468

[startup+1302.3 s]
/proc/loadavg: 2.09 2.08 2.02 3/177 31472
/proc/meminfo: memFree=31619852/32872528 swapFree=329968/354496
[pid=31394] ppid=31391 vsize=97468 CPUtime=1302.09 cores=0,2,4,6
/proc/31394/stat : 31394 (open-wbo) R 31391 31394 28808 0 -1 4202496 21769 0 0 0 130189 20 0 0 20 0 1 0 29834709 99807232 18523 33554432000 4194304 6059633 140733339730992 140733339729816 4277855 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31394/statm: 24367 18523 184 456 0 23903 0
Current children cumulated CPU time (s) 1302.09
Current children cumulated vsize (KiB) 97468

[startup+1362.3 s]
/proc/loadavg: 2.07 2.08 2.01 3/177 31473
/proc/meminfo: memFree=31607408/32872528 swapFree=329968/354496
[pid=31394] ppid=31391 vsize=97468 CPUtime=1362.08 cores=0,2,4,6
/proc/31394/stat : 31394 (open-wbo) R 31391 31394 28808 0 -1 4202496 22352 0 0 0 136186 22 0 0 20 0 1 0 29834709 99807232 18523 33554432000 4194304 6059633 140733339730992 140733339729816 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31394/statm: 24367 18523 184 456 0 23903 0
Current children cumulated CPU time (s) 1362.08
Current children cumulated vsize (KiB) 97468

[startup+1422.3 s]
/proc/loadavg: 2.10 2.08 2.01 3/177 31474
/proc/meminfo: memFree=31607316/32872528 swapFree=329968/354496
[pid=31394] ppid=31391 vsize=97468 CPUtime=1422.07 cores=0,2,4,6
/proc/31394/stat : 31394 (open-wbo) R 31391 31394 28808 0 -1 4202496 22937 0 0 0 142184 23 0 0 20 0 1 0 29834709 99807232 18523 33554432000 4194304 6059633 140733339730992 140733339729816 4277514 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31394/statm: 24367 18523 184 456 0 23903 0
Current children cumulated CPU time (s) 1422.07
Current children cumulated vsize (KiB) 97468

[startup+1482.3 s]
/proc/loadavg: 2.07 2.08 2.01 3/178 31478
/proc/meminfo: memFree=31607160/32872528 swapFree=329968/354496
[pid=31394] ppid=31391 vsize=97468 CPUtime=1482.06 cores=0,2,4,6
/proc/31394/stat : 31394 (open-wbo) R 31391 31394 28808 0 -1 4202496 23522 0 0 0 148181 25 0 0 20 0 1 0 29834709 99807232 18523 33554432000 4194304 6059633 140733339730992 140733339729816 4277570 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31394/statm: 24367 18523 184 456 0 23903 0
Current children cumulated CPU time (s) 1482.06
Current children cumulated vsize (KiB) 97468

[startup+1542.31 s]
/proc/loadavg: 2.08 2.08 2.01 3/177 31480
/proc/meminfo: memFree=31606624/32872528 swapFree=329968/354496
[pid=31394] ppid=31391 vsize=97468 CPUtime=1542.06 cores=0,2,4,6
/proc/31394/stat : 31394 (open-wbo) R 31391 31394 28808 0 -1 4202496 24108 0 0 0 154179 27 0 0 20 0 1 0 29834709 99807232 18523 33554432000 4194304 6059633 140733339730992 140733339729816 4278429 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31394/statm: 24367 18523 184 456 0 23903 0
Current children cumulated CPU time (s) 1542.06
Current children cumulated vsize (KiB) 97468

[startup+1602.3 s]
/proc/loadavg: 2.03 2.06 2.01 3/177 31481
/proc/meminfo: memFree=31606896/32872528 swapFree=329968/354496
[pid=31394] ppid=31391 vsize=97468 CPUtime=1602.04 cores=0,2,4,6
/proc/31394/stat : 31394 (open-wbo) R 31391 31394 28808 0 -1 4202496 24693 0 0 0 160176 28 0 0 20 0 1 0 29834709 99807232 18523 33554432000 4194304 6059633 140733339730992 140733339729816 4277971 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31394/statm: 24367 18523 184 456 0 23903 0
Current children cumulated CPU time (s) 1602.04
Current children cumulated vsize (KiB) 97468

[startup+1662.3 s]
/proc/loadavg: 2.12 2.08 2.01 3/177 31482
/proc/meminfo: memFree=31547960/32872528 swapFree=329968/354496
[pid=31394] ppid=31391 vsize=177608 CPUtime=1662.03 cores=0,2,4,6
/proc/31394/stat : 31394 (open-wbo) R 31391 31394 28808 0 -1 4202496 25279 0 0 0 166174 29 0 0 20 0 1 0 29834709 181870592 33416 33554432000 4194304 6059633 140733339730992 140733339729784 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31394/statm: 44402 33416 184 456 0 43938 0
Current children cumulated CPU time (s) 1662.03
Current children cumulated vsize (KiB) 177608

[startup+1722.3 s]
/proc/loadavg: 2.12 2.09 2.02 3/177 31483
/proc/meminfo: memFree=31553884/32872528 swapFree=329968/354496
[pid=31394] ppid=31391 vsize=177608 CPUtime=1722.02 cores=0,2,4,6
/proc/31394/stat : 31394 (open-wbo) R 31391 31394 28808 0 -1 4202496 25864 0 0 0 172171 31 0 0 20 0 1 0 29834709 181870592 32392 33554432000 4194304 6059633 140733339730992 140733339729784 4255366 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31394/statm: 44402 32392 184 456 0 43938 0
Current children cumulated CPU time (s) 1722.02
Current children cumulated vsize (KiB) 177608

[startup+1782.3 s]
/proc/loadavg: 2.04 2.07 2.01 3/177 31484
/proc/meminfo: memFree=31499348/32872528 swapFree=329968/354496
[pid=31394] ppid=31391 vsize=177608 CPUtime=1782.01 cores=0,2,4,6
/proc/31394/stat : 31394 (open-wbo) R 31391 31394 28808 0 -1 4202496 26449 0 0 0 178169 32 0 0 20 0 1 0 29834709 181870592 31368 33554432000 4194304 6059633 140733339730992 140733339729528 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31394/statm: 44402 31368 184 456 0 43938 0
Current children cumulated CPU time (s) 1782.01
Current children cumulated vsize (KiB) 177608



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.3 s]
/proc/loadavg: 2.16 2.10 2.02 3/177 31485
/proc/meminfo: memFree=31545472/32872528 swapFree=329968/354496
[pid=31394] ppid=31391 vsize=177608 CPUtime=1800.01 cores=0,2,4,6
/proc/31394/stat : 31394 (open-wbo) R 31391 31394 28808 0 -1 4202496 26454 0 0 0 179968 33 0 0 20 0 1 0 29834709 181870592 33928 33554432000 4194304 6059633 140733339730992 140733339729784 4277637 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31394/statm: 44402 33928 184 456 0 43938 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 177608

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 31394 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1800.3 s]
/proc/loadavg: 2.16 2.10 2.02 3/177 31485
/proc/meminfo: memFree=31545472/32872528 swapFree=329968/354496
[pid=31394] ppid=31391 vsize=177608 CPUtime=1800.01 cores=0,2,4,6
/proc/31394/stat : 31394 (open-wbo) R 31391 31394 28808 0 -1 4202496 26454 0 0 0 179968 33 0 0 20 0 1 0 29834709 181870592 33928 33554432000 4194304 6059633 140733339730992 140733339729784 4277637 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31394/statm: 44402 33928 184 456 0 43938 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 177608

Child status: 40
Real time (s): 1800.3
CPU time (s): 1800.03
CPU user time (s): 1799.69
CPU system time (s): 0.336948
CPU usage (%): 99.9845
Max. virtual memory (cumulated for all children) (KiB): 177608

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.69
system time used= 0.336948
maximum resident set size= 137760
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 26457
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= 1860

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 4.22236 second user time and 7.2369 second system time

The end

Launcher Data 

Begin job on node126 at 2016-06-26 21:05:57
IDJOB=4116050
IDBENCH=109421
IDSOLVER=2547
FILE ID=node126/4116050-1466967957
RUNJOBID= node126-1466943732-28824
PBS_JOBID= 19976356
Free space on /tmp= 71720 MiB

SOLVER NAME= Open-WBO PB16
BENCH NAME= PB16/normalized-PB16/DEC-SMALLINT-LIN/nossum/normalized-sha1-size160-round22-2.opb
COMMAND LINE= open-wbo BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4116050-1466967957/watcher-4116050-1466967957 -o /tmp/evaluation-result-4116050-1466967957/solver-4116050-1466967957 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node126-1466943732-28824 --watchdog 1960  open-wbo HOME/instance-4116050-1466967957.opb

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

MD5SUM BENCH= 099d421f33fdbd89edcd84295e2a469b
RANDOM SEED=282235130

node126.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		: 2666.348
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	: 5332.69
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		: 2666.348
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		: 2666.348
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	: 5332.54
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		: 2666.348
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		: 2666.348
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		: 2666.348
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	: 5332.54
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		: 2666.348
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	: 5332.55
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		: 2666.348
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:        31638708 kB
Buffers:           16268 kB
Cached:            44708 kB
SwapCached:         1680 kB
Active:           139844 kB
Inactive:          34228 kB
Active(anon):     113556 kB
Inactive(anon):     1904 kB
Active(file):      26288 kB
Inactive(file):    32324 kB
Unevictable:      354496 kB
Mlocked:          329968 kB
SwapTotal:      67108856 kB
SwapFree:       67099464 kB
Dirty:              5056 kB
Writeback:             4 kB
AnonPages:        477212 kB
Mapped:             7844 kB
Shmem:                 0 kB
Slab:             565328 kB
SReclaimable:       9464 kB
SUnreclaim:       555864 kB
KernelStack:        1472 kB
PageTables:         5224 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:     617300 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    133120 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= 71716 MiB
End job on node126 at 2016-06-26 21:35:57