Trace number 4116858

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-round21-7.opb
MD5SUMafbba44e292de6fa1d5b34ad1b8fef9b
Bench CategoryDEC-SMALLINT-LIN (no optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark0
Best CPU time to get the best result obtained on this benchmark165.251
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables3968
Total number of constraints7936
Number of constraints which are clauses6656
Number of constraints which are cardinality constraints (but not clauses)448
Number of constraints which are nor clauses,nor cardinality constraints832
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-4116858-1466955352.opb
0.00/0.00	c File size is 339520 bytes.
1800.02/1800.30	c Sum of soft weights:            0
1800.02/1800.30	c |                                                                                                       |
1800.02/1800.30	c ========================================[ Problem Statistics ]===========================================
1800.02/1800.30	c |                                                                                                       |
1800.02/1800.30	c |  Problem Type:           Unweighted                                                                   |
1800.02/1800.30	c |  Number of variables:          3968                                                                   |
1800.02/1800.30	c |  Number of hard clauses:       7104                                                                   |
1800.02/1800.30	c |  Number of soft clauses:          0                                                                   |
1800.02/1800.30	c |  Number of cardinality:         448                                                                   |
1800.02/1800.30	c |  Number of PB :                1664                                                                   |
1800.02/1800.30	c |  Parse time:                   0.04 s                                                                 |
1800.02/1800.30	c |                                                                                                       |
1800.02/1800.30	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-4116858-1466955352/watcher-4116858-1466955352 -o /tmp/evaluation-result-4116858-1466955352/solver-4116858-1466955352 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node126-1466943732-28824 --watchdog 1960 open-wbo HOME/instance-4116858-1466955352.opb 

pid=30348
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: 2.02 2.03 2.00 3/176 30351
/proc/meminfo: memFree=31714120/32872528 swapFree=329968/354496
[pid=30351] ppid=30348 vsize=2672 CPUtime=0 cores=0,2,4,6
/proc/30351/stat : 30351 (open-wbo) R 30348 30351 28808 0 -1 4202496 395 0 0 0 0 0 0 0 20 0 1 0 28574209 2736128 270 33554432000 4194304 6059633 140733428627136 140736823627272 5043379 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/30351/statm: 668 270 217 456 0 121 0

[startup+0.10017 s]
/proc/loadavg: 2.02 2.03 2.00 3/176 30351
/proc/meminfo: memFree=31714120/32872528 swapFree=329968/354496
[pid=30351] ppid=30348 vsize=23456 CPUtime=0.09 cores=0,2,4,6
/proc/30351/stat : 30351 (open-wbo) R 30348 30351 28808 0 -1 4202496 4834 0 0 0 9 0 0 0 20 0 1 0 28574209 24018944 5032 33554432000 4194304 6059633 140733428627136 140736823627272 5043379 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/30351/statm: 5897 5033 169 456 0 5433 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 23456

[startup+0.200373 s]
/proc/loadavg: 2.02 2.03 2.00 3/176 30351
/proc/meminfo: memFree=31714120/32872528 swapFree=329968/354496
[pid=30351] ppid=30348 vsize=24308 CPUtime=0.19 cores=0,2,4,6
/proc/30351/stat : 30351 (open-wbo) R 30348 30351 28808 0 -1 4202496 5122 0 0 0 19 0 0 0 20 0 1 0 28574209 24891392 5287 33554432000 4194304 6059633 140733428627136 140736823627272 4277549 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/30351/statm: 6077 5287 182 456 0 5613 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 24308

[startup+0.300361 s]
/proc/loadavg: 2.02 2.03 2.00 3/176 30351
/proc/meminfo: memFree=31714120/32872528 swapFree=329968/354496
[pid=30351] ppid=30348 vsize=24512 CPUtime=0.29 cores=0,2,4,6
/proc/30351/stat : 30351 (open-wbo) R 30348 30351 28808 0 -1 4202496 5159 0 0 0 29 0 0 0 20 0 1 0 28574209 25100288 5324 33554432000 4194304 6059633 140733428627136 140736823627272 4254772 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/30351/statm: 6128 5324 182 456 0 5664 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 24512

[startup+0.700299 s]
/proc/loadavg: 2.02 2.03 2.00 3/176 30351
/proc/meminfo: memFree=31714120/32872528 swapFree=329968/354496
[pid=30351] ppid=30348 vsize=24732 CPUtime=0.69 cores=0,2,4,6
/proc/30351/stat : 30351 (open-wbo) R 30348 30351 28808 0 -1 4202496 5251 0 0 0 69 0 0 0 20 0 1 0 28574209 25325568 5552 33554432000 4194304 6059633 140733428627136 140733428625496 4277549 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/30351/statm: 6183 5552 184 456 0 5719 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 24732

[startup+1.5003 s]
/proc/loadavg: 2.02 2.03 2.00 3/177 30352
/proc/meminfo: memFree=31692020/32872528 swapFree=329968/354496
[pid=30351] ppid=30348 vsize=24732 CPUtime=1.49 cores=0,2,4,6
/proc/30351/stat : 30351 (open-wbo) R 30348 30351 28808 0 -1 4202496 5267 0 0 0 149 0 0 0 20 0 1 0 28574209 25325568 5568 33554432000 4194304 6059633 140733428627136 140733428625496 4277855 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/30351/statm: 6183 5568 184 456 0 5719 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 24732

[startup+3.1003 s]
/proc/loadavg: 2.02 2.03 2.00 3/177 30352
/proc/meminfo: memFree=31691516/32872528 swapFree=329968/354496
[pid=30351] ppid=30348 vsize=25120 CPUtime=3.09 cores=0,2,4,6
/proc/30351/stat : 30351 (open-wbo) R 30348 30351 28808 0 -1 4202496 5645 0 0 0 308 1 0 0 20 0 1 0 28574209 25722880 5375 33554432000 4194304 6059633 140733428627136 140733428625624 4277710 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/30351/statm: 6280 5375 184 456 0 5816 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 25120

[startup+6.3003 s]
/proc/loadavg: 2.02 2.02 2.00 4/177 30352
/proc/meminfo: memFree=31687188/32872528 swapFree=329968/354496
[pid=30351] ppid=30348 vsize=29836 CPUtime=6.29 cores=0,2,4,6
/proc/30351/stat : 30351 (open-wbo) R 30348 30351 28808 0 -1 4202496 6553 0 0 0 628 1 0 0 20 0 1 0 28574209 30552064 6709 33554432000 4194304 6059633 140733428627136 140733428625656 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/30351/statm: 7459 6709 184 456 0 6995 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 29836

[startup+12.7003 s]
/proc/loadavg: 2.02 2.02 2.00 3/177 30352
/proc/meminfo: memFree=31681268/32872528 swapFree=329968/354496
[pid=30351] ppid=30348 vsize=36908 CPUtime=12.69 cores=0,2,4,6
/proc/30351/stat : 30351 (open-wbo) R 30348 30351 28808 0 -1 4202496 7284 0 0 0 1268 1 0 0 20 0 1 0 28574209 37793792 8249 33554432000 4194304 6059633 140733428627136 140733428625624 4277549 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/30351/statm: 9227 8249 184 456 0 8763 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 36908

[startup+25.5004 s]
/proc/loadavg: 2.01 2.02 2.00 3/177 30352
/proc/meminfo: memFree=31678688/32872528 swapFree=329968/354496
[pid=30351] ppid=30348 vsize=36908 CPUtime=25.49 cores=0,2,4,6
/proc/30351/stat : 30351 (open-wbo) R 30348 30351 28808 0 -1 4202496 7621 0 0 0 2548 1 0 0 20 0 1 0 28574209 37793792 8575 33554432000 4194304 6059633 140733428627136 140733428625624 4277968 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/30351/statm: 9227 8575 184 456 0 8763 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 36908

[startup+51.1004 s]
/proc/loadavg: 2.01 2.02 2.00 3/177 30352
/proc/meminfo: memFree=31673292/32872528 swapFree=329968/354496
[pid=30351] ppid=30348 vsize=41328 CPUtime=51.09 cores=0,2,4,6
/proc/30351/stat : 30351 (open-wbo) R 30348 30351 28808 0 -1 4202496 8269 0 0 0 5107 2 0 0 20 0 1 0 28574209 42319872 9665 33554432000 4194304 6059633 140733428627136 140733428625656 4277570 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/30351/statm: 10332 9665 184 456 0 9868 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 41328

[startup+102.3 s]
/proc/loadavg: 2.00 2.02 2.00 4/177 30353
/proc/meminfo: memFree=31660064/32872528 swapFree=329968/354496
[pid=30351] ppid=30348 vsize=55652 CPUtime=102.28 cores=0,2,4,6
/proc/30351/stat : 30351 (open-wbo) R 30348 30351 28808 0 -1 4202496 9915 0 0 0 10226 2 0 0 20 0 1 0 28574209 56987648 11872 33554432000 4194304 6059633 140733428627136 140733428625624 4277910 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/30351/statm: 13913 11872 184 456 0 13449 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 55652

[startup+162.3 s]
/proc/loadavg: 2.03 2.03 2.00 3/177 30399
/proc/meminfo: memFree=31671032/32872528 swapFree=329968/354496
[pid=30351] ppid=30348 vsize=74984 CPUtime=162.26 cores=0,2,4,6
/proc/30351/stat : 30351 (open-wbo) R 30348 30351 28808 0 -1 4202496 11243 0 0 0 16223 3 0 0 20 0 1 0 28574209 76783616 14993 33554432000 4194304 6059633 140733428627136 140733428625624 4277570 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/30351/statm: 18746 14993 184 456 0 18282 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 74984

[startup+222.307 s]
/proc/loadavg: 2.01 2.02 2.00 3/177 30400
/proc/meminfo: memFree=31663968/32872528 swapFree=329968/354496
[pid=30351] ppid=30348 vsize=93840 CPUtime=222.26 cores=0,2,4,6
/proc/30351/stat : 30351 (open-wbo) R 30348 30351 28808 0 -1 4202496 11628 0 0 0 22222 4 0 0 20 0 1 0 28574209 96092160 15507 33554432000 4194304 6059633 140733428627136 140733428625624 4255394 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/30351/statm: 23460 15507 184 456 0 22996 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 93840

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/178 30404
/proc/meminfo: memFree=31650828/32872528 swapFree=329968/354496
[pid=30351] ppid=30348 vsize=93840 CPUtime=282.24 cores=0,2,4,6
/proc/30351/stat : 30351 (open-wbo) R 30348 30351 28808 0 -1 4202496 11629 0 0 0 28220 4 0 0 20 0 1 0 28574209 96092160 16019 33554432000 4194304 6059633 140733428627136 140733428625624 4277740 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/30351/statm: 23460 16019 184 456 0 22996 0
Current children cumulated CPU time (s) 282.24
Current children cumulated vsize (KiB) 93840

[startup+342.3 s]
/proc/loadavg: 2.08 2.02 2.01 3/177 30406
/proc/meminfo: memFree=31646604/32872528 swapFree=329968/354496
[pid=30351] ppid=30348 vsize=93840 CPUtime=342.23 cores=0,2,4,6
/proc/30351/stat : 30351 (open-wbo) R 30348 30351 28808 0 -1 4202496 11631 0 0 0 34219 4 0 0 20 0 1 0 28574209 96092160 17043 33554432000 4194304 6059633 140733428627136 140733428625624 4867836 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/30351/statm: 23460 17043 184 456 0 22996 0
Current children cumulated CPU time (s) 342.23
Current children cumulated vsize (KiB) 93840

[startup+402.3 s]
/proc/loadavg: 2.08 2.03 2.00 3/177 30407
/proc/meminfo: memFree=31639584/32872528 swapFree=329968/354496
[pid=30351] ppid=30348 vsize=93840 CPUtime=402.23 cores=0,2,4,6
/proc/30351/stat : 30351 (open-wbo) R 30348 30351 28808 0 -1 4202496 11633 0 0 0 40219 4 0 0 20 0 1 0 28574209 96092160 18067 33554432000 4194304 6059633 140733428627136 140733428625624 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/30351/statm: 23460 18067 184 456 0 22996 0
Current children cumulated CPU time (s) 402.23
Current children cumulated vsize (KiB) 93840

[startup+462.3 s]
/proc/loadavg: 2.12 2.05 2.01 3/177 30408
/proc/meminfo: memFree=31636668/32872528 swapFree=329968/354496
[pid=30351] ppid=30348 vsize=93840 CPUtime=462.22 cores=0,2,4,6
/proc/30351/stat : 30351 (open-wbo) R 30348 30351 28808 0 -1 4202496 12321 0 0 0 46217 5 0 0 20 0 1 0 28574209 96092160 18231 33554432000 4194304 6059633 140733428627136 140733428625960 4278354 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/30351/statm: 23460 18231 184 456 0 22996 0
Current children cumulated CPU time (s) 462.22
Current children cumulated vsize (KiB) 93840

[startup+522.3 s]
/proc/loadavg: 2.04 2.04 2.00 3/177 30409
/proc/meminfo: memFree=31586704/32872528 swapFree=329968/354496
[pid=30351] ppid=30348 vsize=143160 CPUtime=522.21 cores=0,2,4,6
/proc/30351/stat : 30351 (open-wbo) R 30348 30351 28808 0 -1 4202496 13362 0 0 0 52215 6 0 0 20 0 1 0 28574209 146595840 26762 33554432000 4194304 6059633 140733428627136 140733428625672 4277549 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/30351/statm: 35790 26762 184 456 0 35326 0
Current children cumulated CPU time (s) 522.21
Current children cumulated vsize (KiB) 143160

[startup+582.3 s]
/proc/loadavg: 2.01 2.03 2.00 3/177 30410
/proc/meminfo: memFree=31611804/32872528 swapFree=329968/354496
[pid=30351] ppid=30348 vsize=93840 CPUtime=582.2 cores=0,2,4,6
/proc/30351/stat : 30351 (open-wbo) R 30348 30351 28808 0 -1 4202496 13885 0 0 0 58214 6 0 0 20 0 1 0 28574209 96092160 18577 33554432000 4194304 6059633 140733428627136 140733428625960 4261844 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/30351/statm: 23460 18577 184 456 0 22996 0
Current children cumulated CPU time (s) 582.2
Current children cumulated vsize (KiB) 93840


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


[startup+942.3 s]
/proc/loadavg: 2.07 2.03 2.00 3/177 30421
/proc/meminfo: memFree=31576788/32872528 swapFree=329968/354496
[pid=30351] ppid=30348 vsize=143160 CPUtime=942.14 cores=0,2,4,6
/proc/30351/stat : 30351 (open-wbo) R 30348 30351 28808 0 -1 4202496 19131 0 0 0 94201 13 0 0 20 0 1 0 28574209 146595840 27274 33554432000 4194304 6059633 140733428627136 140733428625672 4277855 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/30351/statm: 35790 27274 184 456 0 35326 0
Current children cumulated CPU time (s) 942.14
Current children cumulated vsize (KiB) 143160

[startup+1002.3 s]
/proc/loadavg: 2.06 2.04 2.00 3/176 30422
/proc/meminfo: memFree=31532924/32872528 swapFree=329968/354496
[pid=30351] ppid=30348 vsize=143160 CPUtime=1002.14 cores=0,2,4,6
/proc/30351/stat : 30351 (open-wbo) R 30348 30351 28808 0 -1 4202496 19664 0 0 0 100199 15 0 0 20 0 1 0 28574209 146595840 29834 33554432000 4194304 6059633 140733428627136 140733428625672 4278288 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/30351/statm: 35790 29834 184 456 0 35326 0
Current children cumulated CPU time (s) 1002.14
Current children cumulated vsize (KiB) 143160

[startup+1062.3 s]
/proc/loadavg: 2.02 2.03 2.00 3/177 30424
/proc/meminfo: memFree=31570916/32872528 swapFree=329968/354496
[pid=30351] ppid=30348 vsize=93840 CPUtime=1062.13 cores=0,2,4,6
/proc/30351/stat : 30351 (open-wbo) R 30348 30351 28808 0 -1 4202496 20263 0 0 0 106197 16 0 0 20 0 1 0 28574209 96092160 18577 33554432000 4194304 6059633 140733428627136 140733428625960 4278024 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/30351/statm: 23460 18577 184 456 0 22996 0
Current children cumulated CPU time (s) 1062.13
Current children cumulated vsize (KiB) 93840

[startup+1122.3 s]
/proc/loadavg: 2.01 2.02 2.00 3/177 30425
/proc/meminfo: memFree=31608788/32872528 swapFree=329968/354496
[pid=30351] ppid=30348 vsize=93840 CPUtime=1122.12 cores=0,2,4,6
/proc/30351/stat : 30351 (open-wbo) R 30348 30351 28808 0 -1 4202496 20860 0 0 0 112194 18 0 0 20 0 1 0 28574209 96092160 18577 33554432000 4194304 6059633 140733428627136 140733428625960 4277570 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/30351/statm: 23460 18577 184 456 0 22996 0
Current children cumulated CPU time (s) 1122.12
Current children cumulated vsize (KiB) 93840

[startup+1182.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/177 30426
/proc/meminfo: memFree=31608676/32872528 swapFree=329968/354496
[pid=30351] ppid=30348 vsize=93840 CPUtime=1182.11 cores=0,2,4,6
/proc/30351/stat : 30351 (open-wbo) R 30348 30351 28808 0 -1 4202496 21458 0 0 0 118191 20 0 0 20 0 1 0 28574209 96092160 18577 33554432000 4194304 6059633 140733428627136 140733428625960 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/30351/statm: 23460 18577 184 456 0 22996 0
Current children cumulated CPU time (s) 1182.11
Current children cumulated vsize (KiB) 93840

[startup+1242.3 s]
/proc/loadavg: 2.11 2.04 2.01 3/177 30428
/proc/meminfo: memFree=31576480/32872528 swapFree=329968/354496
[pid=30351] ppid=30348 vsize=143160 CPUtime=1242.1 cores=0,2,4,6
/proc/30351/stat : 30351 (open-wbo) R 30348 30351 28808 0 -1 4202496 22578 0 0 0 124188 22 0 0 20 0 1 0 28574209 146595840 26762 33554432000 4194304 6059633 140733428627136 140733428625672 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/30351/statm: 35790 26762 184 456 0 35326 0
Current children cumulated CPU time (s) 1242.1
Current children cumulated vsize (KiB) 143160

[startup+1302.3 s]
/proc/loadavg: 2.08 2.05 2.01 3/177 30429
/proc/meminfo: memFree=31572144/32872528 swapFree=329968/354496
[pid=30351] ppid=30348 vsize=143160 CPUtime=1302.09 cores=0,2,4,6
/proc/30351/stat : 30351 (open-wbo) R 30348 30351 28808 0 -1 4202496 23180 0 0 0 130186 23 0 0 20 0 1 0 28574209 146595840 27786 33554432000 4194304 6059633 140733428627136 140733428625672 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/30351/statm: 35790 27786 184 456 0 35326 0
Current children cumulated CPU time (s) 1302.09
Current children cumulated vsize (KiB) 143160

[startup+1362.3 s]
/proc/loadavg: 2.07 2.05 2.01 3/177 30430
/proc/meminfo: memFree=31541868/32872528 swapFree=329968/354496
[pid=30351] ppid=30348 vsize=143160 CPUtime=1362.08 cores=0,2,4,6
/proc/30351/stat : 30351 (open-wbo) R 30348 30351 28808 0 -1 4202496 23781 0 0 0 136184 24 0 0 20 0 1 0 28574209 146595840 28298 33554432000 4194304 6059633 140733428627136 140733428625672 4278425 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/30351/statm: 35790 28298 184 456 0 35326 0
Current children cumulated CPU time (s) 1362.08
Current children cumulated vsize (KiB) 143160

[startup+1422.3 s]
/proc/loadavg: 2.02 2.04 2.00 4/177 30431
/proc/meminfo: memFree=31538028/32872528 swapFree=329968/354496
[pid=30351] ppid=30348 vsize=143160 CPUtime=1422.08 cores=0,2,4,6
/proc/30351/stat : 30351 (open-wbo) R 30348 30351 28808 0 -1 4202496 24381 0 0 0 142182 26 0 0 20 0 1 0 28574209 146595840 28298 33554432000 4194304 6059633 140733428627136 140733428625672 4278389 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/30351/statm: 35790 28298 184 456 0 35326 0
Current children cumulated CPU time (s) 1422.08
Current children cumulated vsize (KiB) 143160

[startup+1482.3 s]
/proc/loadavg: 2.05 2.04 2.00 3/178 30435
/proc/meminfo: memFree=31538076/32872528 swapFree=329968/354496
[pid=30351] ppid=30348 vsize=143160 CPUtime=1482.06 cores=0,2,4,6
/proc/30351/stat : 30351 (open-wbo) R 30348 30351 28808 0 -1 4202496 24984 0 0 0 148178 28 0 0 20 0 1 0 28574209 146595840 28298 33554432000 4194304 6059633 140733428627136 140733428625672 4277855 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/30351/statm: 35790 28298 184 456 0 35326 0
Current children cumulated CPU time (s) 1482.06
Current children cumulated vsize (KiB) 143160

[startup+1542.31 s]
/proc/loadavg: 2.02 2.03 2.00 3/178 30459
/proc/meminfo: memFree=31540096/32872528 swapFree=329968/354496
[pid=30351] ppid=30348 vsize=143160 CPUtime=1542.06 cores=0,2,4,6
/proc/30351/stat : 30351 (open-wbo) R 30348 30351 28808 0 -1 4202496 25584 0 0 0 154177 29 0 0 20 0 1 0 28574209 146595840 27786 33554432000 4194304 6059633 140733428627136 140733428625672 4246291 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/30351/statm: 35790 27786 184 456 0 35326 0
Current children cumulated CPU time (s) 1542.06
Current children cumulated vsize (KiB) 143160

[startup+1602.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/177 30460
/proc/meminfo: memFree=31576080/32872528 swapFree=329968/354496
[pid=30351] ppid=30348 vsize=143160 CPUtime=1602.04 cores=0,2,4,6
/proc/30351/stat : 30351 (open-wbo) R 30348 30351 28808 0 -1 4202496 26184 0 0 0 160173 31 0 0 20 0 1 0 28574209 146595840 26762 33554432000 4194304 6059633 140733428627136 140733428625672 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/30351/statm: 35790 26762 184 456 0 35326 0
Current children cumulated CPU time (s) 1602.04
Current children cumulated vsize (KiB) 143160

[startup+1662.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/177 30461
/proc/meminfo: memFree=31608564/32872528 swapFree=329968/354496
[pid=30351] ppid=30348 vsize=93840 CPUtime=1662.03 cores=0,2,4,6
/proc/30351/stat : 30351 (open-wbo) R 30348 30351 28808 0 -1 4202496 26267 0 0 0 166171 32 0 0 20 0 1 0 28574209 96092160 18577 33554432000 4194304 6059633 140733428627136 140733428625960 4278382 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/30351/statm: 23460 18577 184 456 0 22996 0
Current children cumulated CPU time (s) 1662.03
Current children cumulated vsize (KiB) 93840

[startup+1722.3 s]
/proc/loadavg: 2.11 2.04 2.01 3/177 30462
/proc/meminfo: memFree=31607352/32872528 swapFree=329968/354496
[pid=30351] ppid=30348 vsize=93840 CPUtime=1722.03 cores=0,2,4,6
/proc/30351/stat : 30351 (open-wbo) R 30348 30351 28808 0 -1 4202496 26872 0 0 0 172169 34 0 0 20 0 1 0 28574209 96092160 18577 33554432000 4194304 6059633 140733428627136 140733428625960 4278373 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/30351/statm: 23460 18577 184 456 0 22996 0
Current children cumulated CPU time (s) 1722.03
Current children cumulated vsize (KiB) 93840

[startup+1782.3 s]
/proc/loadavg: 2.08 2.05 2.01 3/177 30463
/proc/meminfo: memFree=31541892/32872528 swapFree=329968/354496
[pid=30351] ppid=30348 vsize=173980 CPUtime=1782.01 cores=0,2,4,6
/proc/30351/stat : 30351 (open-wbo) R 30348 30351 28808 0 -1 4202496 27475 0 0 0 178166 35 0 0 20 0 1 0 28574209 178155520 35021 33554432000 4194304 6059633 140733428627136 140733428625928 4277866 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/30351/statm: 43495 35021 184 456 0 43031 0
Current children cumulated CPU time (s) 1782.01
Current children cumulated vsize (KiB) 173980



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.3 s]
/proc/loadavg: 2.06 2.04 2.00 3/177 30464
/proc/meminfo: memFree=31607128/32872528 swapFree=329968/354496
[pid=30351] ppid=30348 vsize=93840 CPUtime=1800.02 cores=0,2,4,6
/proc/30351/stat : 30351 (open-wbo) R 30348 30351 28808 0 -1 4202496 27476 0 0 0 179966 36 0 0 20 0 1 0 28574209 96092160 18577 33554432000 4194304 6059633 140733428627136 140733428625960 4277549 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/30351/statm: 23460 18577 184 456 0 22996 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 93840

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 30351 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1800.3 s]
/proc/loadavg: 2.06 2.04 2.00 3/177 30464
/proc/meminfo: memFree=31607128/32872528 swapFree=329968/354496
[pid=30351] ppid=30348 vsize=93840 CPUtime=1800.02 cores=0,2,4,6
/proc/30351/stat : 30351 (open-wbo) R 30348 30351 28808 0 -1 4202496 27476 0 0 0 179966 36 0 0 20 0 1 0 28574209 96092160 18577 33554432000 4194304 6059633 140733428627136 140733428625960 4277549 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/30351/statm: 23460 18577 184 456 0 22996 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 93840

Child status: 40
Real time (s): 1800.3
CPU time (s): 1800.03
CPU user time (s): 1799.66
CPU system time (s): 0.362944
CPU usage (%): 99.9847
Max. virtual memory (cumulated for all children) (KiB): 173980

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.66
system time used= 0.362944
maximum resident set size= 142132
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 27479
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 10
involuntary context switches= 1859

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 4.89026 second user time and 7.67883 second system time

The end

Launcher Data 

Begin job on node126 at 2016-06-26 17:35:52
IDJOB=4116858
IDBENCH=109522
IDSOLVER=2547
FILE ID=node126/4116858-1466955352
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-round21-7.opb
COMMAND LINE= open-wbo BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4116858-1466955352/watcher-4116858-1466955352 -o /tmp/evaluation-result-4116858-1466955352/solver-4116858-1466955352 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node126-1466943732-28824 --watchdog 1960  open-wbo HOME/instance-4116858-1466955352.opb

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

MD5SUM BENCH= afbba44e292de6fa1d5b34ad1b8fef9b
RANDOM SEED=1678675999

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:        31714764 kB
Buffers:            8916 kB
Cached:            39960 kB
SwapCached:         1496 kB
Active:            80104 kB
Inactive:          24868 kB
Active(anon):      56344 kB
Inactive(anon):     2116 kB
Active(file):      23760 kB
Inactive(file):    22752 kB
Unevictable:      354496 kB
Mlocked:          329968 kB
SwapTotal:      67108856 kB
SwapFree:       67099408 kB
Dirty:              5056 kB
Writeback:             0 kB
AnonPages:        512308 kB
Mapped:             7764 kB
Shmem:                 0 kB
Slab:             564876 kB
SReclaimable:       9112 kB
SUnreclaim:       555764 kB
KernelStack:        1472 kB
PageTables:         4872 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:     533988 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    157696 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 18:05:52