Trace number 4089706

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
Open-WBO PB16? (TO) 1800.02 1800.3

General information on the benchmark

Namenormalized-PB16/DEC-SMALLINT-LIN/pb16-16-elffers/
EC_RANDOM_GRAPHS/normalized-ECrand4regsplit-v070-n1.opb
MD5SUM16b3cd964682d0f33e953e00de1a52d3
Bench CategoryDEC-SMALLINT-LIN (no optimisation, small integers, linear constraints)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.275957
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables139
Total number of constraints70
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)70
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint4
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 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 6
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-4089706-1466013132.opb
0.00/0.00	c File size is 2626 bytes.
1800.00/1800.30	c Sum of soft weights:            0
1800.00/1800.30	c |                                                                                                       |
1800.00/1800.30	c ========================================[ Problem Statistics ]===========================================
1800.00/1800.30	c |                                                                                                       |
1800.00/1800.30	c |  Problem Type:           Unweighted                                                                   |
1800.00/1800.30	c |  Number of variables:           139                                                                   |
1800.00/1800.30	c |  Number of hard clauses:          2                                                                   |
1800.00/1800.30	c |  Number of soft clauses:          0                                                                   |
1800.00/1800.30	c |  Number of cardinality:         138                                                                   |
1800.00/1800.30	c |  Number of PB :                   0                                                                   |
1800.00/1800.30	c |  Parse time:                   0.00 s                                                                 |
1800.00/1800.30	c |                                                                                                       |
1800.00/1800.30	s UNKNOWN

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver Copyright (C) 2010-2013 Olivier ROUSSEL

This is runsolver version 3.3.7 (svn: 2553)

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4089706-1466013132/watcher-4089706-1466013132 -o /tmp/evaluation-result-4089706-1466013132/solver-4089706-1466013132 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node139-1466010231-5829 --watchdog 1960 open-wbo HOME/instance-4089706-1466013132.opb 

pid=9601
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: 2.04 2.20 2.17 4/176 9604
/proc/meminfo: memFree=30165744/32872528 swapFree=1401752/1579580
[pid=9604] ppid=9601 vsize=6984 CPUtime=0 cores=0,2,4,6
/proc/9604/stat : 9604 (open-wbo) R 9601 9604 5813 0 -1 4202496 436 0 0 0 0 0 0 0 20 0 1 0 3358904 7151616 307 33554432000 4194304 6059633 140737458787616 140736564999480 5043379 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/9604/statm: 1746 307 164 456 0 1282 0

[startup+0.100117 s]
/proc/loadavg: 2.04 2.20 2.17 4/176 9604
/proc/meminfo: memFree=30165744/32872528 swapFree=1401752/1579580
[pid=9604] ppid=9601 vsize=3148 CPUtime=0.09 cores=0,2,4,6
/proc/9604/stat : 9604 (open-wbo) R 9601 9604 5813 0 -1 4202496 593 0 0 0 9 0 0 0 20 0 1 0 3358904 3223552 412 33554432000 4194304 6059633 140737458787616 140736564999480 4277874 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/9604/statm: 787 412 175 456 0 323 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3148

[startup+0.200296 s]
/proc/loadavg: 2.04 2.20 2.17 4/176 9604
/proc/meminfo: memFree=30165744/32872528 swapFree=1401752/1579580
[pid=9604] ppid=9601 vsize=3568 CPUtime=0.19 cores=0,2,4,6
/proc/9604/stat : 9604 (open-wbo) R 9601 9604 5813 0 -1 4202496 788 0 0 0 19 0 0 0 20 0 1 0 3358904 3653632 465 33554432000 4194304 6059633 140737458787616 140736564999480 4278447 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/9604/statm: 892 465 175 456 0 428 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 3568

[startup+0.300244 s]
/proc/loadavg: 2.04 2.20 2.17 4/176 9604
/proc/meminfo: memFree=30165744/32872528 swapFree=1401752/1579580
[pid=9604] ppid=9601 vsize=4980 CPUtime=0.29 cores=0,2,4,6
/proc/9604/stat : 9604 (open-wbo) R 9601 9604 5813 0 -1 4202496 982 0 0 0 29 0 0 0 20 0 1 0 3358904 5099520 653 33554432000 4194304 6059633 140737458787616 140736564999480 4278145 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/9604/statm: 1245 653 175 456 0 781 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4980

[startup+0.700246 s]
/proc/loadavg: 2.04 2.20 2.17 4/176 9604
/proc/meminfo: memFree=30165744/32872528 swapFree=1401752/1579580
[pid=9604] ppid=9601 vsize=5724 CPUtime=0.69 cores=0,2,4,6
/proc/9604/stat : 9604 (open-wbo) R 9601 9604 5813 0 -1 4202496 1406 0 0 0 69 0 0 0 20 0 1 0 3358904 5861376 1054 33554432000 4194304 6059633 140737458787616 140737458786104 4277896 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/9604/statm: 1431 1054 175 456 0 967 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5724

[startup+1.50029 s]
/proc/loadavg: 2.04 2.20 2.17 4/177 9605
/proc/meminfo: memFree=30158752/32872528 swapFree=1401752/1579580
[pid=9604] ppid=9601 vsize=9428 CPUtime=1.49 cores=0,2,4,6
/proc/9604/stat : 9604 (open-wbo) R 9601 9604 5813 0 -1 4202496 1740 0 0 0 149 0 0 0 20 0 1 0 3358904 9654272 1893 33554432000 4194304 6059633 140737458787616 140737458786104 4277855 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/9604/statm: 2357 1893 175 456 0 1893 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9428

[startup+3.10028 s]
/proc/loadavg: 2.04 2.20 2.17 4/177 9605
/proc/meminfo: memFree=30157636/32872528 swapFree=1401752/1579580
[pid=9604] ppid=9601 vsize=10468 CPUtime=3.09 cores=0,2,4,6
/proc/9604/stat : 9604 (open-wbo) R 9601 9604 5813 0 -1 4202496 2130 0 0 0 309 0 0 0 20 0 1 0 3358904 10719232 2255 33554432000 4194304 6059633 140737458787616 140737458786136 4277855 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/9604/statm: 2617 2255 175 456 0 2153 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10468

[startup+6.30028 s]
/proc/loadavg: 2.12 2.21 2.18 3/177 9605
/proc/meminfo: memFree=30149384/32872528 swapFree=1401752/1579580
[pid=9604] ppid=9601 vsize=14224 CPUtime=6.28 cores=0,2,4,6
/proc/9604/stat : 9604 (open-wbo) R 9601 9604 5813 0 -1 4202496 3370 0 0 0 628 0 0 0 20 0 1 0 3358904 14565376 2977 33554432000 4194304 6059633 140737458787616 140737458786440 4278288 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/9604/statm: 3556 2977 175 456 0 3092 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 14224

[startup+12.7003 s]
/proc/loadavg: 2.11 2.21 2.18 3/177 9697
/proc/meminfo: memFree=30450484/32872528 swapFree=1401752/1579580
[pid=9604] ppid=9601 vsize=21300 CPUtime=12.68 cores=0,2,4,6
/proc/9604/stat : 9604 (open-wbo) R 9601 9604 5813 0 -1 4202496 3841 0 0 0 1268 0 0 0 20 0 1 0 3358904 21811200 4967 33554432000 4194304 6059633 140737458787616 140737458786104 4278482 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/9604/statm: 5325 4967 175 456 0 4861 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 21300

[startup+25.5004 s]
/proc/loadavg: 2.08 2.20 2.17 3/177 9697
/proc/meminfo: memFree=30433136/32872528 swapFree=1401752/1579580
[pid=9604] ppid=9601 vsize=25720 CPUtime=25.49 cores=0,2,4,6
/proc/9604/stat : 9604 (open-wbo) R 9601 9604 5813 0 -1 4202496 5003 0 0 0 2548 1 0 0 20 0 1 0 3358904 26337280 6063 33554432000 4194304 6059633 140737458787616 140737458786136 4277847 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/9604/statm: 6430 6063 175 456 0 5966 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 25720

[startup+51.1003 s]
/proc/loadavg: 2.28 2.23 2.18 3/177 9697
/proc/meminfo: memFree=30420760/32872528 swapFree=1401752/1579580
[pid=9604] ppid=9601 vsize=26284 CPUtime=51.08 cores=0,2,4,6
/proc/9604/stat : 9604 (open-wbo) R 9601 9604 5813 0 -1 4202496 5494 0 0 0 5107 1 0 0 20 0 1 0 3358904 26914816 6213 33554432000 4194304 6059633 140737458787616 140737458786440 4277778 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/9604/statm: 6571 6213 175 456 0 6107 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 26284

[startup+102.3 s]
/proc/loadavg: 2.19 2.21 2.18 3/177 9698
/proc/meminfo: memFree=30384600/32872528 swapFree=1401752/1579580
[pid=9604] ppid=9601 vsize=41268 CPUtime=102.28 cores=0,2,4,6
/proc/9604/stat : 9604 (open-wbo) R 9601 9604 5813 0 -1 4202496 5789 0 0 0 10227 1 0 0 20 0 1 0 3358904 42258432 9574 33554432000 4194304 6059633 140737458787616 140737458786104 4277832 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/9604/statm: 10317 9574 175 456 0 9853 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 41268

[startup+162.3 s]
/proc/loadavg: 2.19 2.21 2.18 3/177 9699
/proc/meminfo: memFree=30353772/32872528 swapFree=1401752/1579580
[pid=9604] ppid=9601 vsize=71616 CPUtime=162.27 cores=0,2,4,6
/proc/9604/stat : 9604 (open-wbo) R 9601 9604 5813 0 -1 4202496 6621 0 0 0 16225 2 0 0 20 0 1 0 3358904 73334784 15824 33554432000 4194304 6059633 140737458787616 140737458786104 4278373 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/9604/statm: 17904 15824 175 456 0 17440 0
Current children cumulated CPU time (s) 162.27
Current children cumulated vsize (KiB) 71616

[startup+222.307 s]
/proc/loadavg: 2.21 2.21 2.18 3/177 9700
/proc/meminfo: memFree=30346800/32872528 swapFree=1401752/1579580
[pid=9604] ppid=9601 vsize=71616 CPUtime=222.26 cores=0,2,4,6
/proc/9604/stat : 9604 (open-wbo) R 9601 9604 5813 0 -1 4202496 6926 0 0 0 22224 2 0 0 20 0 1 0 3358904 73334784 17034 33554432000 4194304 6059633 140737458787616 140737458786104 4277847 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/9604/statm: 17904 17034 175 456 0 17440 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 71616

[startup+282.3 s]
/proc/loadavg: 2.28 2.23 2.19 3/177 9702
/proc/meminfo: memFree=30340236/32872528 swapFree=1401752/1579580
[pid=9604] ppid=9601 vsize=72252 CPUtime=282.24 cores=0,2,4,6
/proc/9604/stat : 9604 (open-wbo) R 9601 9604 5813 0 -1 4202496 8573 0 0 0 28221 3 0 0 20 0 1 0 3358904 73986048 15329 33554432000 4194304 6059633 140737458787616 140737458786104 4277832 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/9604/statm: 18063 15329 175 456 0 17599 0
Current children cumulated CPU time (s) 282.24
Current children cumulated vsize (KiB) 72252

[startup+342.3 s]
/proc/loadavg: 2.23 2.23 2.18 4/177 9703
/proc/meminfo: memFree=30330124/32872528 swapFree=1401752/1579580
[pid=9604] ppid=9601 vsize=72696 CPUtime=342.23 cores=0,2,4,6
/proc/9604/stat : 9604 (open-wbo) R 9601 9604 5813 0 -1 4202496 9222 0 0 0 34219 4 0 0 20 0 1 0 3358904 74440704 15730 33554432000 4194304 6059633 140737458787616 140737458786104 4277900 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/9604/statm: 18174 15730 175 456 0 17710 0
Current children cumulated CPU time (s) 342.23
Current children cumulated vsize (KiB) 72696

[startup+402.3 s]
/proc/loadavg: 2.22 2.23 2.18 3/177 9704
/proc/meminfo: memFree=30324048/32872528 swapFree=1401752/1579580
[pid=9604] ppid=9601 vsize=72696 CPUtime=402.22 cores=0,2,4,6
/proc/9604/stat : 9604 (open-wbo) R 9601 9604 5813 0 -1 4202496 9353 0 0 0 40218 4 0 0 20 0 1 0 3358904 74440704 16881 33554432000 4194304 6059633 140737458787616 140737458786104 4278354 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/9604/statm: 18174 16881 175 456 0 17710 0
Current children cumulated CPU time (s) 402.22
Current children cumulated vsize (KiB) 72696

[startup+462.3 s]
/proc/loadavg: 2.32 2.26 2.19 3/177 9705
/proc/meminfo: memFree=30322192/32872528 swapFree=1401752/1579580
[pid=9604] ppid=9601 vsize=72696 CPUtime=462.21 cores=0,2,4,6
/proc/9604/stat : 9604 (open-wbo) R 9601 9604 5813 0 -1 4202496 10056 0 0 0 46216 5 0 0 20 0 1 0 3358904 74440704 17254 33554432000 4194304 6059633 140737458787616 140737458786440 4277847 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/9604/statm: 18174 17254 175 456 0 17710 0
Current children cumulated CPU time (s) 462.21
Current children cumulated vsize (KiB) 72696

[startup+522.3 s]
/proc/loadavg: 2.26 2.26 2.19 3/178 9709
/proc/meminfo: memFree=30288616/32872528 swapFree=1401752/1579580
[pid=9604] ppid=9601 vsize=72696 CPUtime=522.2 cores=0,2,4,6
/proc/9604/stat : 9604 (open-wbo) R 9601 9604 5813 0 -1 4202496 11032 0 0 0 52213 7 0 0 20 0 1 0 3358904 74440704 17254 33554432000 4194304 6059633 140737458787616 140737458786440 4278354 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/9604/statm: 18174 17254 175 456 0 17710 0
Current children cumulated CPU time (s) 522.2
Current children cumulated vsize (KiB) 72696

[startup+582.3 s]
/proc/loadavg: 2.29 2.27 2.19 3/178 9734
/proc/meminfo: memFree=30302404/32872528 swapFree=1401752/1579580
[pid=9604] ppid=9601 vsize=90548 CPUtime=582.19 cores=0,2,4,6
/proc/9604/stat : 9604 (open-wbo) R 9601 9604 5813 0 -1 4202496 12636 0 0 0 58211 8 0 0 20 0 1 0 3358904 92721152 22279 33554432000 4194304 6059633 140737458787616 140737458786440 4278425 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/9604/statm: 22637 22279 175 456 0 22173 0
Current children cumulated CPU time (s) 582.19
Current children cumulated vsize (KiB) 90548


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


[startup+942.3 s]
/proc/loadavg: 2.38 2.34 2.24 3/177 9741
/proc/meminfo: memFree=30301448/32872528 swapFree=1401752/1579580
[pid=9604] ppid=9601 vsize=90548 CPUtime=942.13 cores=0,2,4,6
/proc/9604/stat : 9604 (open-wbo) R 9601 9604 5813 0 -1 4202496 16903 0 0 0 94198 15 0 0 20 0 1 0 3358904 92721152 22279 33554432000 4194304 6059633 140737458787616 140737458786440 4277847 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/9604/statm: 22637 22279 175 456 0 22173 0
Current children cumulated CPU time (s) 942.13
Current children cumulated vsize (KiB) 90548

[startup+1002.3 s]
/proc/loadavg: 2.47 2.37 2.25 3/177 9742
/proc/meminfo: memFree=30257956/32872528 swapFree=1401752/1579580
[pid=9604] ppid=9601 vsize=90548 CPUtime=1002.12 cores=0,2,4,6
/proc/9604/stat : 9604 (open-wbo) R 9601 9604 5813 0 -1 4202496 17563 0 0 0 100196 16 0 0 20 0 1 0 3358904 92721152 22279 33554432000 4194304 6059633 140737458787616 140737458786440 4277900 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/9604/statm: 22637 22279 175 456 0 22173 0
Current children cumulated CPU time (s) 1002.12
Current children cumulated vsize (KiB) 90548

[startup+1062.3 s]
/proc/loadavg: 2.44 2.38 2.26 3/177 9743
/proc/meminfo: memFree=30222404/32872528 swapFree=1401752/1579580
[pid=9604] ppid=9601 vsize=139868 CPUtime=1062.12 cores=0,2,4,6
/proc/9604/stat : 9604 (open-wbo) R 9601 9604 5813 0 -1 4202496 18223 0 0 0 106194 18 0 0 20 0 1 0 3358904 143224832 32829 33554432000 4194304 6059633 140737458787616 140737458786152 4277889 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/9604/statm: 34967 32829 175 456 0 34503 0
Current children cumulated CPU time (s) 1062.12
Current children cumulated vsize (KiB) 139868

[startup+1122.3 s]
/proc/loadavg: 2.32 2.36 2.27 3/178 9747
/proc/meminfo: memFree=30265640/32872528 swapFree=1401752/1579580
[pid=9604] ppid=9601 vsize=139868 CPUtime=1122.11 cores=0,2,4,6
/proc/9604/stat : 9604 (open-wbo) R 9601 9604 5813 0 -1 4202496 18881 0 0 0 112192 19 0 0 20 0 1 0 3358904 143224832 31293 33554432000 4194304 6059633 140737458787616 140737458786152 4278373 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/9604/statm: 34967 31293 175 456 0 34503 0
Current children cumulated CPU time (s) 1122.11
Current children cumulated vsize (KiB) 139868

[startup+1182.3 s]
/proc/loadavg: 2.42 2.37 2.28 3/177 9748
/proc/meminfo: memFree=30253536/32872528 swapFree=1401752/1579580
[pid=9604] ppid=9601 vsize=90548 CPUtime=1182.1 cores=0,2,4,6
/proc/9604/stat : 9604 (open-wbo) R 9601 9604 5813 0 -1 4202496 19216 0 0 0 118190 20 0 0 20 0 1 0 3358904 92721152 22279 33554432000 4194304 6059633 140737458787616 140737458786440 4277874 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/9604/statm: 22637 22279 175 456 0 22173 0
Current children cumulated CPU time (s) 1182.1
Current children cumulated vsize (KiB) 90548

[startup+1242.3 s]
/proc/loadavg: 2.31 2.35 2.27 3/177 9750
/proc/meminfo: memFree=30223644/32872528 swapFree=1401752/1579580
[pid=9604] ppid=9601 vsize=139868 CPUtime=1242.09 cores=0,2,4,6
/proc/9604/stat : 9604 (open-wbo) R 9601 9604 5813 0 -1 4202496 19877 0 0 0 124188 21 0 0 20 0 1 0 3358904 143224832 32317 33554432000 4194304 6059633 140737458787616 140737458786152 4277879 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/9604/statm: 34967 32317 175 456 0 34503 0
Current children cumulated CPU time (s) 1242.09
Current children cumulated vsize (KiB) 139868

[startup+1302.3 s]
/proc/loadavg: 2.25 2.33 2.27 3/177 9751
/proc/meminfo: memFree=30300860/32872528 swapFree=1401752/1579580
[pid=9604] ppid=9601 vsize=90548 CPUtime=1302.08 cores=0,2,4,6
/proc/9604/stat : 9604 (open-wbo) R 9601 9604 5813 0 -1 4202496 20213 0 0 0 130186 22 0 0 20 0 1 0 3358904 92721152 22279 33554432000 4194304 6059633 140737458787616 140737458786440 4277879 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/9604/statm: 22637 22279 175 456 0 22173 0
Current children cumulated CPU time (s) 1302.08
Current children cumulated vsize (KiB) 90548

[startup+1362.3 s]
/proc/loadavg: 2.37 2.34 2.28 3/177 9752
/proc/meminfo: memFree=30219764/32872528 swapFree=1401752/1579580
[pid=9604] ppid=9601 vsize=139868 CPUtime=1362.08 cores=0,2,4,6
/proc/9604/stat : 9604 (open-wbo) R 9601 9604 5813 0 -1 4202496 20876 0 0 0 136184 24 0 0 20 0 1 0 3358904 143224832 32829 33554432000 4194304 6059633 140737458787616 140737458786152 4261728 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/9604/statm: 34967 32829 175 456 0 34503 0
Current children cumulated CPU time (s) 1362.08
Current children cumulated vsize (KiB) 139868

[startup+1422.3 s]
/proc/loadavg: 2.19 2.29 2.26 3/177 9753
/proc/meminfo: memFree=30301276/32872528 swapFree=1401752/1579580
[pid=9604] ppid=9601 vsize=90548 CPUtime=1422.07 cores=0,2,4,6
/proc/9604/stat : 9604 (open-wbo) R 9601 9604 5813 0 -1 4202496 21212 0 0 0 142182 25 0 0 20 0 1 0 3358904 92721152 22279 33554432000 4194304 6059633 140737458787616 140737458786440 4278389 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/9604/statm: 22637 22279 175 456 0 22173 0
Current children cumulated CPU time (s) 1422.07
Current children cumulated vsize (KiB) 90548

[startup+1482.3 s]
/proc/loadavg: 2.29 2.31 2.27 3/177 9754
/proc/meminfo: memFree=30229924/32872528 swapFree=1401752/1579580
[pid=9604] ppid=9601 vsize=139868 CPUtime=1482.05 cores=0,2,4,6
/proc/9604/stat : 9604 (open-wbo) R 9601 9604 5813 0 -1 4202496 21872 0 0 0 148180 25 0 0 20 0 1 0 3358904 143224832 31293 33554432000 4194304 6059633 140737458787616 140737458786152 4278472 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/9604/statm: 34967 31293 175 456 0 34503 0
Current children cumulated CPU time (s) 1482.05
Current children cumulated vsize (KiB) 139868

[startup+1542.31 s]
/proc/loadavg: 2.33 2.31 2.27 3/177 9756
/proc/meminfo: memFree=30206668/32872528 swapFree=1401752/1579580
[pid=9604] ppid=9601 vsize=139868 CPUtime=1542.05 cores=0,2,4,6
/proc/9604/stat : 9604 (open-wbo) R 9601 9604 5813 0 -1 4202496 22330 0 0 0 154179 26 0 0 20 0 1 0 3358904 143224832 33853 33554432000 4194304 6059633 140737458787616 140737458786152 4277864 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/9604/statm: 34967 33853 175 456 0 34503 0
Current children cumulated CPU time (s) 1542.05
Current children cumulated vsize (KiB) 139868

[startup+1602.3 s]
/proc/loadavg: 2.30 2.30 2.27 3/177 9757
/proc/meminfo: memFree=30300992/32872528 swapFree=1401752/1579580
[pid=9604] ppid=9601 vsize=90548 CPUtime=1602.04 cores=0,2,4,6
/proc/9604/stat : 9604 (open-wbo) R 9601 9604 5813 0 -1 4202496 23066 0 0 0 160176 28 0 0 20 0 1 0 3358904 92721152 22279 33554432000 4194304 6059633 140737458787616 140737458786440 4278352 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/9604/statm: 22637 22279 175 456 0 22173 0
Current children cumulated CPU time (s) 1602.04
Current children cumulated vsize (KiB) 90548

[startup+1662.3 s]
/proc/loadavg: 2.30 2.30 2.27 3/177 9758
/proc/meminfo: memFree=30230024/32872528 swapFree=1401752/1579580
[pid=9604] ppid=9601 vsize=139868 CPUtime=1662.03 cores=0,2,4,6
/proc/9604/stat : 9604 (open-wbo) R 9601 9604 5813 0 -1 4202496 24244 0 0 0 166173 30 0 0 20 0 1 0 3358904 143224832 30269 33554432000 4194304 6059633 140737458787616 140737458786152 4255169 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/9604/statm: 34967 30269 175 456 0 34503 0
Current children cumulated CPU time (s) 1662.03
Current children cumulated vsize (KiB) 139868

[startup+1722.3 s]
/proc/loadavg: 2.26 2.29 2.27 3/178 9762
/proc/meminfo: memFree=30212116/32872528 swapFree=1401752/1579580
[pid=9604] ppid=9601 vsize=139868 CPUtime=1722.02 cores=0,2,4,6
/proc/9604/stat : 9604 (open-wbo) R 9601 9604 5813 0 -1 4202496 25175 0 0 0 172170 32 0 0 20 0 1 0 3358904 143224832 32317 33554432000 4194304 6059633 140737458787616 140737458786152 4277832 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/9604/statm: 34967 32317 175 456 0 34503 0
Current children cumulated CPU time (s) 1722.02
Current children cumulated vsize (KiB) 139868

[startup+1782.3 s]
/proc/loadavg: 2.26 2.28 2.27 4/177 9763
/proc/meminfo: memFree=30254428/32872528 swapFree=1401752/1579580
[pid=9604] ppid=9601 vsize=139868 CPUtime=1782.01 cores=0,2,4,6
/proc/9604/stat : 9604 (open-wbo) R 9601 9604 5813 0 -1 4202496 26106 0 0 0 178167 34 0 0 20 0 1 0 3358904 143224832 33853 33554432000 4194304 6059633 140737458787616 140737458786152 4277864 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/9604/statm: 34967 33853 175 456 0 34503 0
Current children cumulated CPU time (s) 1782.01
Current children cumulated vsize (KiB) 139868



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.3 s]
/proc/loadavg: 2.19 2.26 2.26 3/177 9764
/proc/meminfo: memFree=30264808/32872528 swapFree=1401752/1579580
[pid=9604] ppid=9601 vsize=90548 CPUtime=1800 cores=0,2,4,6
/proc/9604/stat : 9604 (open-wbo) R 9601 9604 5813 0 -1 4202496 26707 0 0 0 179966 34 0 0 20 0 1 0 3358904 92721152 22279 33554432000 4194304 6059633 140737458787616 140737458786440 4278312 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/9604/statm: 22637 22279 175 456 0 22173 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 90548

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 9604 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1800.3 s]
/proc/loadavg: 2.19 2.26 2.26 3/177 9764
/proc/meminfo: memFree=30264808/32872528 swapFree=1401752/1579580
[pid=9604] ppid=9601 vsize=90548 CPUtime=1800 cores=0,2,4,6
/proc/9604/stat : 9604 (open-wbo) R 9601 9604 5813 0 -1 4202496 26707 0 0 0 179966 34 0 0 20 0 1 0 3358904 92721152 22279 33554432000 4194304 6059633 140737458787616 140737458786440 4278312 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/9604/statm: 22637 22279 175 456 0 22173 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 90548

Child status: 40
Real time (s): 1800.3
CPU time (s): 1800.02
CPU user time (s): 1799.67
CPU system time (s): 0.347947
CPU usage (%): 99.9841
Max. virtual memory (cumulated for all children) (KiB): 170688

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.67
system time used= 0.347947
maximum resident set size= 141824
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 26710
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= 12
involuntary context switches= 1854

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 5.16421 second user time and 6.73998 second system time

The end

Launcher Data 

Begin job on node139 at 2016-06-15 19:52:12
IDJOB=4089706
IDBENCH=107444
IDSOLVER=2547
FILE ID=node139/4089706-1466013132
RUNJOBID= node139-1466010231-5829
PBS_JOBID= 19902810
Free space on /tmp= 71620 MiB

SOLVER NAME= Open-WBO PB16
BENCH NAME= PB16/normalized-PB16/DEC-SMALLINT-LIN/pb16-16-elffers/EC_RANDOM_GRAPHS/normalized-ECrand4regsplit-v070-n1.opb
COMMAND LINE= open-wbo BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4089706-1466013132/watcher-4089706-1466013132 -o /tmp/evaluation-result-4089706-1466013132/solver-4089706-1466013132 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node139-1466010231-5829 --watchdog 1960  open-wbo HOME/instance-4089706-1466013132.opb

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

MD5SUM BENCH= 16b3cd964682d0f33e953e00de1a52d3
RANDOM SEED=92370116

node139.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		: 2666.500
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.00
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		: 2666.500
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		: 2666.500
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		: 2666.500
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		: 2666.500
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		: 2666.500
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.500
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		: 2666.500
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:        30166272 kB
Buffers:            8448 kB
Cached:           103828 kB
SwapCached:         8940 kB
Active:           336384 kB
Inactive:          90432 kB
Active(anon):     308584 kB
Inactive(anon):     8356 kB
Active(file):      27800 kB
Inactive(file):    82076 kB
Unevictable:     1579580 kB
Mlocked:         1401752 kB
SwapTotal:      67108856 kB
SwapFree:       67093312 kB
Dirty:             12532 kB
Writeback:             0 kB
AnonPages:       1886240 kB
Mapped:             8424 kB
Shmem:                 0 kB
Slab:             568144 kB
SReclaimable:      10828 kB
SUnreclaim:       557316 kB
KernelStack:        1432 kB
PageTables:         7756 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    2052464 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    204800 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= 71620 MiB
End job on node139 at 2016-06-15 20:22:12