Trace number 4090014

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 1800.31

General information on the benchmark

Namenormalized-PB16/DEC-SMALLINT-LIN/pb16-16-elffers/
rand6reg/normalized-rand6reg-v091-n2.opb
MD5SUMe6bc379e6d1df32d474a50649f29ffd0
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 benchmark2.66359
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables273
Total number of constraints91
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)91
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint6
Maximum length of a constraint6
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 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 7
Number of bits of the biggest sum of numbers3
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-4090014-1466027303.opb
0.00/0.00	c File size is 4896 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:           273                                                                   |
1800.02/1800.30	c |  Number of hard clauses:         91                                                                   |
1800.02/1800.30	c |  Number of soft clauses:          0                                                                   |
1800.02/1800.30	c |  Number of cardinality:          91                                                                   |
1800.02/1800.30	c |  Number of PB :                   0                                                                   |
1800.02/1800.30	c |  Parse time:                   0.00 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-4090014-1466027303/watcher-4090014-1466027303 -o /tmp/evaluation-result-4090014-1466027303/solver-4090014-1466027303 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node126-1466012102-6224 --watchdog 1960 open-wbo HOME/instance-4090014-1466027303.opb 

pid=11219
running on 4 cores: 1,3,5,7

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


[startup+0 s]
/proc/loadavg: 2.10 2.05 2.01 3/176 11222
/proc/meminfo: memFree=31273284/32872528 swapFree=337904/354256
[pid=11222] ppid=11219 vsize=6824 CPUtime=0 cores=1,3,5,7
/proc/11222/stat : 11222 (open-wbo) R 11219 11222 6207 0 -1 4202496 414 0 0 0 0 0 0 0 20 0 1 0 4777116 6987776 285 33554432000 4194304 6059633 140734458449520 140735833624056 4280227 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/11222/statm: 1706 285 165 456 0 1242 0

[startup+0.10016 s]
/proc/loadavg: 2.10 2.05 2.01 3/176 11222
/proc/meminfo: memFree=31273284/32872528 swapFree=337904/354256
[pid=11222] ppid=11219 vsize=3232 CPUtime=0.09 cores=1,3,5,7
/proc/11222/stat : 11222 (open-wbo) R 11219 11222 6207 0 -1 4202496 722 0 0 0 9 0 0 0 20 0 1 0 4777116 3309568 441 33554432000 4194304 6059633 140734458449520 140735833624056 4255444 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/11222/statm: 808 441 167 456 0 344 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3232

[startup+0.200289 s]
/proc/loadavg: 2.10 2.05 2.01 3/176 11222
/proc/meminfo: memFree=31273284/32872528 swapFree=337904/354256
[pid=11222] ppid=11219 vsize=4388 CPUtime=0.19 cores=1,3,5,7
/proc/11222/stat : 11222 (open-wbo) R 11219 11222 6207 0 -1 4202496 957 0 0 0 19 0 0 0 20 0 1 0 4777116 4493312 673 33554432000 4194304 6059633 140734458449520 140735833624056 5043379 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/11222/statm: 1097 673 175 456 0 633 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 4388

[startup+0.300268 s]
/proc/loadavg: 2.10 2.05 2.01 3/176 11222
/proc/meminfo: memFree=31273284/32872528 swapFree=337904/354256
[pid=11222] ppid=11219 vsize=5684 CPUtime=0.29 cores=1,3,5,7
/proc/11222/stat : 11222 (open-wbo) R 11219 11222 6207 0 -1 4202496 1628 0 0 0 29 0 0 0 20 0 1 0 4777116 5820416 944 33554432000 4194304 6059633 140734458449520 140735833624056 4280227 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/11222/statm: 1421 944 175 456 0 957 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5684

[startup+0.700217 s]
/proc/loadavg: 2.10 2.05 2.01 3/176 11222
/proc/meminfo: memFree=31273284/32872528 swapFree=337904/354256
[pid=11222] ppid=11219 vsize=8364 CPUtime=0.69 cores=1,3,5,7
/proc/11222/stat : 11222 (open-wbo) R 11219 11222 6207 0 -1 4202496 1907 0 0 0 69 0 0 0 20 0 1 0 4777116 8564736 1732 33554432000 4194304 6059633 140734458449520 140734458448008 4255738 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/11222/statm: 2091 1732 175 456 0 1627 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8364

[startup+1.50023 s]
/proc/loadavg: 2.10 2.05 2.01 3/177 11223
/proc/meminfo: memFree=31263896/32872528 swapFree=337904/354256
[pid=11222] ppid=11219 vsize=12908 CPUtime=1.49 cores=1,3,5,7
/proc/11222/stat : 11222 (open-wbo) R 11219 11222 6207 0 -1 4202496 2779 0 0 0 149 0 0 0 20 0 1 0 4777116 13217792 2588 33554432000 4194304 6059633 140734458449520 140734458448008 4278457 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/11222/statm: 3227 2588 179 456 0 2763 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 12908

[startup+3.10024 s]
/proc/loadavg: 2.10 2.05 2.01 3/177 11223
/proc/meminfo: memFree=31256640/32872528 swapFree=337904/354256
[pid=11222] ppid=11219 vsize=19980 CPUtime=3.09 cores=1,3,5,7
/proc/11222/stat : 11222 (open-wbo) R 11219 11222 6207 0 -1 4202496 3685 0 0 0 309 0 0 0 20 0 1 0 4777116 20459520 3681 33554432000 4194304 6059633 140734458449520 140734458448008 4262633 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/11222/statm: 4995 3681 179 456 0 4531 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 19980

[startup+6.30024 s]
/proc/loadavg: 2.09 2.05 2.01 3/177 11223
/proc/meminfo: memFree=31251664/32872528 swapFree=337904/354256
[pid=11222] ppid=11219 vsize=15592 CPUtime=6.28 cores=1,3,5,7
/proc/11222/stat : 11222 (open-wbo) R 11219 11222 6207 0 -1 4202496 5177 0 0 0 628 0 0 0 20 0 1 0 4777116 15966208 3552 33554432000 4194304 6059633 140734458449520 140734458448008 4277874 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/11222/statm: 3898 3552 179 456 0 3434 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 15592

[startup+12.7003 s]
/proc/loadavg: 2.08 2.05 2.01 3/177 11223
/proc/meminfo: memFree=31228444/32872528 swapFree=337904/354256
[pid=11222] ppid=11219 vsize=31700 CPUtime=12.69 cores=1,3,5,7
/proc/11222/stat : 11222 (open-wbo) R 11219 11222 6207 0 -1 4202496 6127 0 0 0 1268 1 0 0 20 0 1 0 4777116 32460800 7546 33554432000 4194304 6059633 140734458449520 140734458448040 4277889 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/11222/statm: 7925 7546 179 456 0 7461 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 31700

[startup+25.5003 s]
/proc/loadavg: 2.06 2.04 2.00 3/177 11223
/proc/meminfo: memFree=31203296/32872528 swapFree=337904/354256
[pid=11222] ppid=11219 vsize=46024 CPUtime=25.49 cores=1,3,5,7
/proc/11222/stat : 11222 (open-wbo) R 11219 11222 6207 0 -1 4202496 6508 0 0 0 2548 1 0 0 20 0 1 0 4777116 47128576 10843 33554432000 4194304 6059633 140734458449520 140734458448008 4278410 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/11222/statm: 11506 10843 179 456 0 11042 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 46024

[startup+51.1004 s]
/proc/loadavg: 2.04 2.04 2.00 3/177 11223
/proc/meminfo: memFree=31211008/32872528 swapFree=337904/354256
[pid=11222] ppid=11219 vsize=76372 CPUtime=51.08 cores=1,3,5,7
/proc/11222/stat : 11222 (open-wbo) R 11219 11222 6207 0 -1 4202496 7759 0 0 0 5106 2 0 0 20 0 1 0 4777116 78204928 16687 33554432000 4194304 6059633 140734458449520 140734458448008 4277874 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/11222/statm: 19093 16687 179 456 0 18629 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 76372

[startup+102.3 s]
/proc/loadavg: 2.07 2.05 2.00 3/178 11227
/proc/meminfo: memFree=31208040/32872528 swapFree=337904/354256
[pid=11222] ppid=11219 vsize=76372 CPUtime=102.28 cores=1,3,5,7
/proc/11222/stat : 11222 (open-wbo) R 11219 11222 6207 0 -1 4202496 7766 0 0 0 10226 2 0 0 20 0 1 0 4777116 78204928 18737 33554432000 4194304 6059633 140734458449520 140734458448008 4277900 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/11222/statm: 19093 18737 179 456 0 18629 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 76372

[startup+162.3 s]
/proc/loadavg: 2.02 2.04 2.00 3/177 11228
/proc/meminfo: memFree=31157688/32872528 swapFree=337904/354256
[pid=11222] ppid=11219 vsize=76372 CPUtime=162.26 cores=1,3,5,7
/proc/11222/stat : 11222 (open-wbo) R 11219 11222 6207 0 -1 4202496 8328 0 0 0 16223 3 0 0 20 0 1 0 4777116 78204928 18737 33554432000 4194304 6059633 140734458449520 140734458448344 4278352 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/11222/statm: 19093 18737 179 456 0 18629 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 76372

[startup+222.307 s]
/proc/loadavg: 2.06 2.04 2.00 3/176 11229
/proc/meminfo: memFree=31167540/32872528 swapFree=337904/354256
[pid=11222] ppid=11219 vsize=76372 CPUtime=222.27 cores=1,3,5,7
/proc/11222/stat : 11222 (open-wbo) R 11219 11222 6207 0 -1 4202496 8903 0 0 0 22221 6 0 0 20 0 1 0 4777116 78204928 18737 33554432000 4194304 6059633 140734458449520 140734458448344 4278352 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/11222/statm: 19093 18737 179 456 0 18629 0
Current children cumulated CPU time (s) 222.27
Current children cumulated vsize (KiB) 76372

[startup+282.3 s]
/proc/loadavg: 2.02 2.03 2.00 3/178 11243
/proc/meminfo: memFree=31164912/32872528 swapFree=337904/354256
[pid=11222] ppid=11219 vsize=88852 CPUtime=282.25 cores=1,3,5,7
/proc/11222/stat : 11222 (open-wbo) R 11219 11222 6207 0 -1 4202496 10205 0 0 0 28217 8 0 0 20 0 1 0 4777116 90984448 21857 33554432000 4194304 6059633 140734458449520 140734458448344 4261137 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/11222/statm: 22213 21857 179 456 0 21749 0
Current children cumulated CPU time (s) 282.25
Current children cumulated vsize (KiB) 88852

[startup+342.3 s]
/proc/loadavg: 1.95 2.01 1.99 3/177 11290
/proc/meminfo: memFree=31271216/32872528 swapFree=337904/354256
[pid=11222] ppid=11219 vsize=138172 CPUtime=342.24 cores=1,3,5,7
/proc/11222/stat : 11222 (open-wbo) R 11219 11222 6207 0 -1 4202496 11812 0 0 0 34213 11 0 0 20 0 1 0 4777116 141488128 32221 33554432000 4194304 6059633 140734458449520 140734458448056 4278382 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/11222/statm: 34543 32221 179 456 0 34079 0
Current children cumulated CPU time (s) 342.24
Current children cumulated vsize (KiB) 138172

[startup+402.3 s]
/proc/loadavg: 2.04 2.02 2.00 3/177 11291
/proc/meminfo: memFree=31244700/32872528 swapFree=337904/354256
[pid=11222] ppid=11219 vsize=138172 CPUtime=402.22 cores=1,3,5,7
/proc/11222/stat : 11222 (open-wbo) R 11219 11222 6207 0 -1 4202496 12305 0 0 0 40209 13 0 0 20 0 1 0 4777116 141488128 32221 33554432000 4194304 6059633 140734458449520 140734458448056 4277847 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/11222/statm: 34543 32221 179 456 0 34079 0
Current children cumulated CPU time (s) 402.22
Current children cumulated vsize (KiB) 138172

[startup+462.3 s]
/proc/loadavg: 2.01 2.01 2.00 3/177 11292
/proc/meminfo: memFree=31238544/32872528 swapFree=337904/354256
[pid=11222] ppid=11219 vsize=138172 CPUtime=462.22 cores=1,3,5,7
/proc/11222/stat : 11222 (open-wbo) R 11219 11222 6207 0 -1 4202496 14435 0 0 0 46204 18 0 0 20 0 1 0 4777116 141488128 30685 33554432000 4194304 6059633 140734458449520 140734458448056 4278410 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/11222/statm: 34543 30685 179 456 0 34079 0
Current children cumulated CPU time (s) 462.22
Current children cumulated vsize (KiB) 138172

[startup+522.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/177 11293
/proc/meminfo: memFree=31270616/32872528 swapFree=337904/354256
[pid=11222] ppid=11219 vsize=88852 CPUtime=522.21 cores=1,3,5,7
/proc/11222/stat : 11222 (open-wbo) R 11219 11222 6207 0 -1 4202496 16500 0 0 0 52199 22 0 0 20 0 1 0 4777116 90984448 21857 33554432000 4194304 6059633 140734458449520 140734458448344 4255738 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/11222/statm: 22213 21857 179 456 0 21749 0
Current children cumulated CPU time (s) 522.21
Current children cumulated vsize (KiB) 88852

[startup+582.3 s]
/proc/loadavg: 2.09 2.03 2.01 3/177 11295
/proc/meminfo: memFree=31225576/32872528 swapFree=337904/354256
[pid=11222] ppid=11219 vsize=138172 CPUtime=582.2 cores=1,3,5,7
/proc/11222/stat : 11222 (open-wbo) R 11219 11222 6207 0 -1 4202496 18124 0 0 0 58195 25 0 0 20 0 1 0 4777116 141488128 32221 33554432000 4194304 6059633 140734458449520 140734458448056 4277832 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/11222/statm: 34543 32221 179 456 0 34079 0
Current children cumulated CPU time (s) 582.2
Current children cumulated vsize (KiB) 138172


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


[startup+942.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/177 11328
/proc/meminfo: memFree=31160648/32872528 swapFree=337904/354256
[pid=11222] ppid=11219 vsize=168992 CPUtime=942.14 cores=1,3,5,7
/proc/11222/stat : 11222 (open-wbo) R 11219 11222 6207 0 -1 4202496 26849 0 0 0 94170 44 0 0 20 0 1 0 4777116 173047808 37920 33554432000 4194304 6059633 140734458449520 140734458448312 4277900 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/11222/statm: 42248 37920 179 456 0 41784 0
Current children cumulated CPU time (s) 942.14
Current children cumulated vsize (KiB) 168992

[startup+1002.3 s]
/proc/loadavg: 2.07 2.03 2.00 3/177 11329
/proc/meminfo: memFree=31183404/32872528 swapFree=337904/354256
[pid=11222] ppid=11219 vsize=138172 CPUtime=1002.14 cores=1,3,5,7
/proc/11222/stat : 11222 (open-wbo) R 11219 11222 6207 0 -1 4202496 27741 0 0 0 100167 47 0 0 20 0 1 0 4777116 141488128 30685 33554432000 4194304 6059633 140734458449520 140734458448056 4278352 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/11222/statm: 34543 30685 179 456 0 34079 0
Current children cumulated CPU time (s) 1002.14
Current children cumulated vsize (KiB) 138172

[startup+1062.3 s]
/proc/loadavg: 2.12 2.05 2.01 3/177 11330
/proc/meminfo: memFree=31164964/32872528 swapFree=337904/354256
[pid=11222] ppid=11219 vsize=168992 CPUtime=1062.13 cores=1,3,5,7
/proc/11222/stat : 11222 (open-wbo) R 11219 11222 6207 0 -1 4202496 29081 0 0 0 106163 50 0 0 20 0 1 0 4777116 173047808 36896 33554432000 4194304 6059633 140734458449520 140734458448312 4278389 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/11222/statm: 42248 36896 179 456 0 41784 0
Current children cumulated CPU time (s) 1062.13
Current children cumulated vsize (KiB) 168992

[startup+1122.3 s]
/proc/loadavg: 2.04 2.04 2.00 3/177 11331
/proc/meminfo: memFree=31234724/32872528 swapFree=337904/354256
[pid=11222] ppid=11219 vsize=88852 CPUtime=1122.11 cores=1,3,5,7
/proc/11222/stat : 11222 (open-wbo) R 11219 11222 6207 0 -1 4202496 29833 0 0 0 112159 52 0 0 20 0 1 0 4777116 90984448 21857 33554432000 4194304 6059633 140734458449520 140734458448344 4278360 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/11222/statm: 22213 21857 179 456 0 21749 0
Current children cumulated CPU time (s) 1122.11
Current children cumulated vsize (KiB) 88852

[startup+1182.3 s]
/proc/loadavg: 2.01 2.03 2.00 3/177 11333
/proc/meminfo: memFree=31165364/32872528 swapFree=337904/354256
[pid=11222] ppid=11219 vsize=168992 CPUtime=1182.11 cores=1,3,5,7
/proc/11222/stat : 11222 (open-wbo) R 11219 11222 6207 0 -1 4202496 31316 0 0 0 118155 56 0 0 20 0 1 0 4777116 173047808 34848 33554432000 4194304 6059633 140734458449520 140734458448312 4277900 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/11222/statm: 42248 34848 179 456 0 41784 0
Current children cumulated CPU time (s) 1182.11
Current children cumulated vsize (KiB) 168992

[startup+1242.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/177 11334
/proc/meminfo: memFree=31167704/32872528 swapFree=337904/354256
[pid=11222] ppid=11219 vsize=189232 CPUtime=1242.1 cores=1,3,5,7
/proc/11222/stat : 11222 (open-wbo) R 11219 11222 6207 0 -1 4202496 32333 0 0 0 124152 58 0 0 20 0 1 0 4777116 193773568 37157 33554432000 4194304 6059633 140734458449520 140734458448312 4277900 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/11222/statm: 47308 37157 179 456 0 46844 0
Current children cumulated CPU time (s) 1242.1
Current children cumulated vsize (KiB) 189232

[startup+1302.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/178 11338
/proc/meminfo: memFree=31143744/32872528 swapFree=337904/354256
[pid=11222] ppid=11219 vsize=189232 CPUtime=1302.09 cores=1,3,5,7
/proc/11222/stat : 11222 (open-wbo) R 11219 11222 6207 0 -1 4202496 33084 0 0 0 130149 60 0 0 20 0 1 0 4777116 193773568 38693 33554432000 4194304 6059633 140734458449520 140734458448312 4278382 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/11222/statm: 47308 38693 179 456 0 46844 0
Current children cumulated CPU time (s) 1302.09
Current children cumulated vsize (KiB) 189232

[startup+1362.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/177 11339
/proc/meminfo: memFree=31190180/32872528 swapFree=337904/354256
[pid=11222] ppid=11219 vsize=189232 CPUtime=1362.08 cores=1,3,5,7
/proc/11222/stat : 11222 (open-wbo) R 11219 11222 6207 0 -1 4202496 33983 0 0 0 136146 62 0 0 20 0 1 0 4777116 193773568 40741 33554432000 4194304 6059633 140734458449520 140734458448312 4277832 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/11222/statm: 47308 40741 179 456 0 46844 0
Current children cumulated CPU time (s) 1362.08
Current children cumulated vsize (KiB) 189232

[startup+1422.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/177 11340
/proc/meminfo: memFree=31122260/32872528 swapFree=337904/354256
[pid=11222] ppid=11219 vsize=189232 CPUtime=1422.08 cores=1,3,5,7
/proc/11222/stat : 11222 (open-wbo) R 11219 11222 6207 0 -1 4202496 34835 0 0 0 142144 64 0 0 20 0 1 0 4777116 193773568 41253 33554432000 4194304 6059633 140734458449520 140734458448312 4277832 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/11222/statm: 47308 41253 179 456 0 46844 0
Current children cumulated CPU time (s) 1422.08
Current children cumulated vsize (KiB) 189232

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/176 11341
/proc/meminfo: memFree=31115496/32872528 swapFree=337904/354256
[pid=11222] ppid=11219 vsize=189232 CPUtime=1482.06 cores=1,3,5,7
/proc/11222/stat : 11222 (open-wbo) R 11219 11222 6207 0 -1 4202496 36407 0 0 0 148139 67 0 0 20 0 1 0 4777116 193773568 42789 33554432000 4194304 6059633 140734458449520 140734458448312 4277874 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/11222/statm: 47308 42789 179 456 0 46844 0
Current children cumulated CPU time (s) 1482.06
Current children cumulated vsize (KiB) 189232

[startup+1542.31 s]
/proc/loadavg: 2.05 2.01 2.00 3/177 11343
/proc/meminfo: memFree=31101036/32872528 swapFree=337904/354256
[pid=11222] ppid=11219 vsize=189232 CPUtime=1542.06 cores=1,3,5,7
/proc/11222/stat : 11222 (open-wbo) R 11219 11222 6207 0 -1 4202496 37978 0 0 0 154136 70 0 0 20 0 1 0 4777116 193773568 43301 33554432000 4194304 6059633 140734458449520 140734458448312 4278520 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/11222/statm: 47308 43301 179 456 0 46844 0
Current children cumulated CPU time (s) 1542.06
Current children cumulated vsize (KiB) 189232

[startup+1602.3 s]
/proc/loadavg: 2.05 2.02 2.00 3/177 11344
/proc/meminfo: memFree=31098308/32872528 swapFree=337904/354256
[pid=11222] ppid=11219 vsize=189232 CPUtime=1602.05 cores=1,3,5,7
/proc/11222/stat : 11222 (open-wbo) R 11219 11222 6207 0 -1 4202496 39555 0 0 0 160132 73 0 0 20 0 1 0 4777116 193773568 43301 33554432000 4194304 6059633 140734458449520 140734458448312 4277864 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/11222/statm: 47308 43301 179 456 0 46844 0
Current children cumulated CPU time (s) 1602.05
Current children cumulated vsize (KiB) 189232

[startup+1662.3 s]
/proc/loadavg: 2.02 2.02 2.00 3/177 11345
/proc/meminfo: memFree=31094580/32872528 swapFree=337904/354256
[pid=11222] ppid=11219 vsize=189232 CPUtime=1662.03 cores=1,3,5,7
/proc/11222/stat : 11222 (open-wbo) R 11219 11222 6207 0 -1 4202496 41125 0 0 0 166128 75 0 0 20 0 1 0 4777116 193773568 42789 33554432000 4194304 6059633 140734458449520 140734458448312 4278432 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/11222/statm: 47308 42789 179 456 0 46844 0
Current children cumulated CPU time (s) 1662.03
Current children cumulated vsize (KiB) 189232

[startup+1722.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/177 11346
/proc/meminfo: memFree=31086140/32872528 swapFree=337904/354256
[pid=11222] ppid=11219 vsize=189232 CPUtime=1722.03 cores=1,3,5,7
/proc/11222/stat : 11222 (open-wbo) R 11219 11222 6207 0 -1 4202496 42693 0 0 0 172125 78 0 0 20 0 1 0 4777116 193773568 43813 33554432000 4194304 6059633 140734458449520 140734458448312 4277874 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/11222/statm: 47308 43813 179 456 0 46844 0
Current children cumulated CPU time (s) 1722.03
Current children cumulated vsize (KiB) 189232

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/177 11347
/proc/meminfo: memFree=31090108/32872528 swapFree=337904/354256
[pid=11222] ppid=11219 vsize=189232 CPUtime=1782.02 cores=1,3,5,7
/proc/11222/stat : 11222 (open-wbo) R 11219 11222 6207 0 -1 4202496 44271 0 0 0 178122 80 0 0 20 0 1 0 4777116 193773568 43813 33554432000 4194304 6059633 140734458449520 140734458448312 4277874 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/11222/statm: 47308 43813 179 456 0 46844 0
Current children cumulated CPU time (s) 1782.02
Current children cumulated vsize (KiB) 189232



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 11348
/proc/meminfo: memFree=31099744/32872528 swapFree=337904/354256
[pid=11222] ppid=11219 vsize=239320 CPUtime=1800.02 cores=1,3,5,7
/proc/11222/stat : 11222 (open-wbo) R 11219 11222 6207 0 -1 4202496 45098 0 0 0 179921 81 0 0 20 0 1 0 4777116 245063680 47698 33554432000 4194304 6059633 140734458449520 140734458448312 4278479 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/11222/statm: 59830 47698 179 456 0 59366 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 239320

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 11222 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1800.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 11348
/proc/meminfo: memFree=31099744/32872528 swapFree=337904/354256
[pid=11222] ppid=11219 vsize=239320 CPUtime=1800.02 cores=1,3,5,7
/proc/11222/stat : 11222 (open-wbo) R 11219 11222 6207 0 -1 4202496 45098 0 0 0 179921 81 0 0 20 0 1 0 4777116 245063680 47698 33554432000 4194304 6059633 140734458449520 140734458448312 4278479 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/11222/statm: 59830 47698 179 456 0 59366 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 239320

Child status: 40
Real time (s): 1800.31
CPU time (s): 1800.03
CPU user time (s): 1799.21
CPU system time (s): 0.817875
CPU usage (%): 99.9846
Max. virtual memory (cumulated for all children) (KiB): 239320

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.21
system time used= 0.817875
maximum resident set size= 190804
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 45101
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= 8
involuntary context switches= 1888

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 4.56331 second user time and 6.89695 second system time

The end

Launcher Data 

Begin job on node126 at 2016-06-15 23:48:23
IDJOB=4090014
IDBENCH=107488
IDSOLVER=2547
FILE ID=node126/4090014-1466027303
RUNJOBID= node126-1466012102-6224
PBS_JOBID= 19902818
Free space on /tmp= 71736 MiB

SOLVER NAME= Open-WBO PB16
BENCH NAME= PB16/normalized-PB16/DEC-SMALLINT-LIN/pb16-16-elffers/rand6reg/normalized-rand6reg-v091-n2.opb
COMMAND LINE= open-wbo BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4090014-1466027303/watcher-4090014-1466027303 -o /tmp/evaluation-result-4090014-1466027303/solver-4090014-1466027303 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node126-1466012102-6224 --watchdog 1960  open-wbo HOME/instance-4090014-1466027303.opb

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

MD5SUM BENCH= e6bc379e6d1df32d474a50649f29ffd0
RANDOM SEED=134763638

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		: 2666.121
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	: 5332.24
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		: 2666.121
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		: 2666.121
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.121
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.121
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		: 2666.121
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.121
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		: 2666.121
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:        31273912 kB
Buffers:          101240 kB
Cached:           267384 kB
SwapCached:            0 kB
Active:           290064 kB
Inactive:         250884 kB
Active(anon):     164200 kB
Inactive(anon):    10680 kB
Active(file):     125864 kB
Inactive(file):   240204 kB
Unevictable:      354256 kB
Mlocked:          337904 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:              4924 kB
Writeback:             0 kB
AnonPages:        526124 kB
Mapped:            13476 kB
Shmem:               204 kB
Slab:             573804 kB
SReclaimable:      17852 kB
SUnreclaim:       555952 kB
KernelStack:        1472 kB
PageTables:         4776 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:     633720 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    172032 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= 71732 MiB
End job on node126 at 2016-06-16 00:18:23