Trace number 4090056

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) 1800.08 1800.41

General information on the benchmark

Namenormalized-PB16/DEC-SMALLINT-LIN/pb16-16-elffers/
rand6reg/normalized-rand6reg-v091-n3.opb
MD5SUMd9176528c33a8a23f9520f2d10a3874e
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 benchmark11.8172
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-4090056-1466029417.opb
0.00/0.00	c File size is 4896 bytes.
1800.07/1800.40	c Sum of soft weights:            0
1800.07/1800.40	c |                                                                                                       |
1800.07/1800.40	c ========================================[ Problem Statistics ]===========================================
1800.07/1800.40	c |                                                                                                       |
1800.07/1800.40	c |  Problem Type:           Unweighted                                                                   |
1800.07/1800.40	c |  Number of variables:           273                                                                   |
1800.07/1800.40	c |  Number of hard clauses:         91                                                                   |
1800.07/1800.40	c |  Number of soft clauses:          0                                                                   |
1800.07/1800.40	c |  Number of cardinality:          91                                                                   |
1800.07/1800.40	c |  Number of PB :                   0                                                                   |
1800.07/1800.40	c |  Parse time:                   0.00 s                                                                 |
1800.07/1800.40	c |                                                                                                       |
1800.07/1800.40	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-4090056-1466029417/watcher-4090056-1466029417 -o /tmp/evaluation-result-4090056-1466029417/solver-4090056-1466029417 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node126-1466012102-6223 --watchdog 1960 open-wbo HOME/instance-4090056-1466029417.opb 

pid=11491
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: 2.03 2.05 2.00 3/176 11494
/proc/meminfo: memFree=31351468/32872528 swapFree=337904/354256
[pid=11494] ppid=11491 vsize=6692 CPUtime=0 cores=0,2,4,6
/proc/11494/stat : 11494 (open-wbo) R 11491 11494 6207 0 -1 4202496 377 0 0 0 0 0 0 0 20 0 1 0 4988557 6852608 250 33554432000 4194304 6059633 140734916585056 140734918575992 4294824 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11494/statm: 1673 250 159 456 0 1209 0

[startup+0.10016 s]
/proc/loadavg: 2.03 2.05 2.00 3/176 11494
/proc/meminfo: memFree=31351468/32872528 swapFree=337904/354256
[pid=11494] ppid=11491 vsize=3256 CPUtime=0.09 cores=0,2,4,6
/proc/11494/stat : 11494 (open-wbo) R 11491 11494 6207 0 -1 4202496 715 0 0 0 9 0 0 0 20 0 1 0 4988557 3334144 429 33554432000 4194304 6059633 140734916585056 140734918575992 4280227 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11494/statm: 814 429 167 456 0 350 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3256

[startup+0.200316 s]
/proc/loadavg: 2.03 2.05 2.00 3/176 11494
/proc/meminfo: memFree=31351468/32872528 swapFree=337904/354256
[pid=11494] ppid=11491 vsize=4412 CPUtime=0.19 cores=0,2,4,6
/proc/11494/stat : 11494 (open-wbo) R 11491 11494 6207 0 -1 4202496 940 0 0 0 19 0 0 0 20 0 1 0 4988557 4517888 653 33554432000 4194304 6059633 140734916585056 140734916583848 4262633 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11494/statm: 1103 654 167 456 0 639 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 4412

[startup+0.3003 s]
/proc/loadavg: 2.03 2.05 2.00 3/176 11494
/proc/meminfo: memFree=31351468/32872528 swapFree=337904/354256
[pid=11494] ppid=11491 vsize=4496 CPUtime=0.29 cores=0,2,4,6
/proc/11494/stat : 11494 (open-wbo) R 11491 11494 6207 0 -1 4202496 1288 0 0 0 29 0 0 0 20 0 1 0 4988557 4603904 565 33554432000 4194304 6059633 140734916585056 140734916583848 4255350 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11494/statm: 1124 565 167 456 0 660 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4496

[startup+0.700231 s]
/proc/loadavg: 2.03 2.05 2.00 3/176 11494
/proc/meminfo: memFree=31351468/32872528 swapFree=337904/354256
[pid=11494] ppid=11491 vsize=10956 CPUtime=0.69 cores=0,2,4,6
/proc/11494/stat : 11494 (open-wbo) R 11491 11494 6207 0 -1 4202496 2532 0 0 0 69 0 0 0 20 0 1 0 4988557 11218944 1792 33554432000 4194304 6059633 140734916585056 140734916583848 4280227 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11494/statm: 2739 1792 175 456 0 2275 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10956

[startup+1.50023 s]
/proc/loadavg: 2.03 2.05 2.00 3/177 11495
/proc/meminfo: memFree=31344400/32872528 swapFree=337904/354256
[pid=11494] ppid=11491 vsize=12908 CPUtime=1.48 cores=0,2,4,6
/proc/11494/stat : 11494 (open-wbo) R 11491 11494 6207 0 -1 4202496 3282 0 0 0 148 0 0 0 20 0 1 0 4988557 13217792 2533 33554432000 4194304 6059633 140734916585056 140734916583544 4277645 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11494/statm: 3227 2533 175 456 0 2763 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 12908

[startup+3.10023 s]
/proc/loadavg: 2.03 2.05 2.00 3/177 11495
/proc/meminfo: memFree=31339928/32872528 swapFree=337904/354256
[pid=11494] ppid=11491 vsize=19980 CPUtime=3.09 cores=0,2,4,6
/proc/11494/stat : 11494 (open-wbo) R 11491 11494 6207 0 -1 4202496 4205 0 0 0 308 1 0 0 20 0 1 0 4988557 20459520 3586 33554432000 4194304 6059633 140734916585056 140734916583880 4265243 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11494/statm: 4995 3586 176 456 0 4531 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 19980

[startup+6.30024 s]
/proc/loadavg: 2.03 2.04 2.00 3/177 11495
/proc/meminfo: memFree=31297704/32872528 swapFree=337904/354256
[pid=11494] ppid=11491 vsize=22716 CPUtime=6.29 cores=0,2,4,6
/proc/11494/stat : 11494 (open-wbo) R 11491 11494 6207 0 -1 4202496 4935 0 0 0 628 1 0 0 20 0 1 0 4988557 23261184 5305 33554432000 4194304 6059633 140734916585056 140734916583576 4278476 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11494/statm: 5679 5305 176 456 0 5215 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 22716

[startup+12.7002 s]
/proc/loadavg: 2.02 2.04 2.00 3/177 11495
/proc/meminfo: memFree=31328172/32872528 swapFree=337904/354256
[pid=11494] ppid=11491 vsize=24712 CPUtime=12.68 cores=0,2,4,6
/proc/11494/stat : 11494 (open-wbo) R 11491 11494 6207 0 -1 4202496 5443 0 0 0 1267 1 0 0 20 0 1 0 4988557 25305088 5804 33554432000 4194304 6059633 140734916585056 140734916583576 4278520 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11494/statm: 6178 5804 176 456 0 5714 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 24712

[startup+25.5003 s]
/proc/loadavg: 2.02 2.04 2.00 3/177 11495
/proc/meminfo: memFree=31281760/32872528 swapFree=337904/354256
[pid=11494] ppid=11491 vsize=50752 CPUtime=25.48 cores=0,2,4,6
/proc/11494/stat : 11494 (open-wbo) R 11491 11494 6207 0 -1 4202496 5998 0 0 0 2547 1 0 0 20 0 1 0 4988557 51970048 9221 33554432000 4194304 6059633 140734916585056 140734916583544 4277832 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11494/statm: 12688 9221 179 456 0 12224 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 50752

[startup+51.1004 s]
/proc/loadavg: 2.08 2.05 2.00 3/177 11495
/proc/meminfo: memFree=31291752/32872528 swapFree=337904/354256
[pid=11494] ppid=11491 vsize=69608 CPUtime=51.08 cores=0,2,4,6
/proc/11494/stat : 11494 (open-wbo) R 11491 11494 6207 0 -1 4202496 6665 0 0 0 5106 2 0 0 20 0 1 0 4988557 71278592 14915 33554432000 4194304 6059633 140734916585056 140734916583544 4255169 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11494/statm: 17402 14915 179 456 0 16938 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 69608

[startup+102.3 s]
/proc/loadavg: 2.04 2.04 2.00 3/177 11496
/proc/meminfo: memFree=31283032/32872528 swapFree=337904/354256
[pid=11494] ppid=11491 vsize=69608 CPUtime=102.27 cores=0,2,4,6
/proc/11494/stat : 11494 (open-wbo) R 11491 11494 6207 0 -1 4202496 6698 0 0 0 10225 2 0 0 20 0 1 0 4988557 71278592 17066 33554432000 4194304 6059633 140734916585056 140734916583544 4278389 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11494/statm: 17402 17066 179 456 0 16938 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 69608

[startup+162.3 s]
/proc/loadavg: 2.01 2.03 2.00 3/177 11497
/proc/meminfo: memFree=31269200/32872528 swapFree=337904/354256
[pid=11494] ppid=11491 vsize=82376 CPUtime=162.26 cores=0,2,4,6
/proc/11494/stat : 11494 (open-wbo) R 11491 11494 6207 0 -1 4202496 8102 0 0 0 16222 4 0 0 20 0 1 0 4988557 84353024 20237 33554432000 4194304 6059633 140734916585056 140734916583880 4278354 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11494/statm: 20594 20237 179 456 0 20130 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 82376

[startup+222.307 s]
/proc/loadavg: 2.04 2.04 2.00 3/177 11498
/proc/meminfo: memFree=31191564/32872528 swapFree=337904/354256
[pid=11494] ppid=11491 vsize=131696 CPUtime=222.26 cores=0,2,4,6
/proc/11494/stat : 11494 (open-wbo) R 11491 11494 6207 0 -1 4202496 9085 0 0 0 22219 7 0 0 20 0 1 0 4988557 134856704 28608 33554432000 4194304 6059633 140734916585056 140734916583592 4277832 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11494/statm: 32924 28608 179 456 0 32460 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 131696

[startup+282.3 s]
/proc/loadavg: 2.01 2.03 2.00 3/177 11499
/proc/meminfo: memFree=31257344/32872528 swapFree=337904/354256
[pid=11494] ppid=11491 vsize=82376 CPUtime=282.24 cores=0,2,4,6
/proc/11494/stat : 11494 (open-wbo) R 11491 11494 6207 0 -1 4202496 9686 0 0 0 28215 9 0 0 20 0 1 0 4988557 84353024 20237 33554432000 4194304 6059633 140734916585056 140734916583880 4277910 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11494/statm: 20594 20237 179 456 0 20130 0
Current children cumulated CPU time (s) 282.24
Current children cumulated vsize (KiB) 82376

[startup+342.3 s]
/proc/loadavg: 2.04 2.03 2.00 3/177 11501
/proc/meminfo: memFree=31222396/32872528 swapFree=337904/354256
[pid=11494] ppid=11491 vsize=131696 CPUtime=342.23 cores=0,2,4,6
/proc/11494/stat : 11494 (open-wbo) R 11491 11494 6207 0 -1 4202496 10486 0 0 0 34211 12 0 0 20 0 1 0 4988557 134856704 29120 33554432000 4194304 6059633 140734916585056 140734916583592 4278447 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11494/statm: 32924 29120 179 456 0 32460 0
Current children cumulated CPU time (s) 342.23
Current children cumulated vsize (KiB) 131696

[startup+402.3 s]
/proc/loadavg: 2.06 2.04 2.00 3/178 11505
/proc/meminfo: memFree=31220040/32872528 swapFree=337904/354256
[pid=11494] ppid=11491 vsize=131696 CPUtime=402.22 cores=0,2,4,6
/proc/11494/stat : 11494 (open-wbo) R 11491 11494 6207 0 -1 4202496 11097 0 0 0 40208 14 0 0 20 0 1 0 4988557 134856704 28103 33554432000 4194304 6059633 140734916585056 140734916583592 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11494/statm: 32924 28103 179 456 0 32460 0
Current children cumulated CPU time (s) 402.22
Current children cumulated vsize (KiB) 131696

[startup+462.3 s]
/proc/loadavg: 2.08 2.04 2.00 3/177 11506
/proc/meminfo: memFree=31257240/32872528 swapFree=337904/354256
[pid=11494] ppid=11491 vsize=82376 CPUtime=462.21 cores=0,2,4,6
/proc/11494/stat : 11494 (open-wbo) R 11491 11494 6207 0 -1 4202496 12739 0 0 0 46204 17 0 0 20 0 1 0 4988557 84353024 20244 33554432000 4194304 6059633 140734916585056 140734916583880 4277832 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11494/statm: 20594 20244 179 456 0 20130 0
Current children cumulated CPU time (s) 462.21
Current children cumulated vsize (KiB) 82376

[startup+522.3 s]
/proc/loadavg: 2.03 2.03 2.00 3/177 11507
/proc/meminfo: memFree=31185340/32872528 swapFree=337904/354256
[pid=11494] ppid=11491 vsize=131696 CPUtime=522.21 cores=0,2,4,6
/proc/11494/stat : 11494 (open-wbo) R 11491 11494 6207 0 -1 4202496 14518 0 0 0 52201 20 0 0 20 0 1 0 4988557 134856704 29127 33554432000 4194304 6059633 140734916585056 140734916583592 4278443 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11494/statm: 32924 29127 179 456 0 32460 0
Current children cumulated CPU time (s) 522.21
Current children cumulated vsize (KiB) 131696

[startup+582.3 s]
/proc/loadavg: 2.01 2.02 2.00 3/177 11508
/proc/meminfo: memFree=31215720/32872528 swapFree=337904/354256
[pid=11494] ppid=11491 vsize=131696 CPUtime=582.2 cores=0,2,4,6
/proc/11494/stat : 11494 (open-wbo) R 11491 11494 6207 0 -1 4202496 16111 0 0 0 58197 23 0 0 20 0 1 0 4988557 134856704 30663 33554432000 4194304 6059633 140734916585056 140734916583592 4278369 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11494/statm: 32924 30663 179 456 0 32460 0
Current children cumulated CPU time (s) 582.2
Current children cumulated vsize (KiB) 131696


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


[startup+882.307 s]
/proc/loadavg: 2.06 2.04 2.00 3/177 11514
/proc/meminfo: memFree=31184828/32872528 swapFree=337904/354256
[pid=11494] ppid=11491 vsize=131696 CPUtime=882.15 cores=0,2,4,6
/proc/11494/stat : 11494 (open-wbo) R 11491 11494 6207 0 -1 4202496 23254 0 0 0 88176 39 0 0 20 0 1 0 4988557 134856704 29639 33554432000 4194304 6059633 140734916585056 140734916583592 4277864 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11494/statm: 32924 29639 179 456 0 32460 0
Current children cumulated CPU time (s) 882.15
Current children cumulated vsize (KiB) 131696

[startup+942.3 s]
/proc/loadavg: 2.02 2.03 2.00 3/177 11516
/proc/meminfo: memFree=31159724/32872528 swapFree=337904/354256
[pid=11494] ppid=11491 vsize=162516 CPUtime=942.14 cores=0,2,4,6
/proc/11494/stat : 11494 (open-wbo) R 11491 11494 6207 0 -1 4202496 24646 0 0 0 94172 42 0 0 20 0 1 0 4988557 166416384 33802 33554432000 4194304 6059633 140734916585056 140734916583848 4278031 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11494/statm: 40629 33802 179 456 0 40165 0
Current children cumulated CPU time (s) 942.14
Current children cumulated vsize (KiB) 162516

[startup+1002.3 s]
/proc/loadavg: 2.04 2.04 2.00 3/178 11520
/proc/meminfo: memFree=31133352/32872528 swapFree=337904/354256
[pid=11494] ppid=11491 vsize=182712 CPUtime=1002.12 cores=0,2,4,6
/proc/11494/stat : 11494 (open-wbo) R 11491 11494 6207 0 -1 4202496 25698 0 0 0 100169 43 0 0 20 0 1 0 4988557 187097088 38651 33554432000 4194304 6059633 140734916585056 140734916583848 4277835 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11494/statm: 45678 38651 179 456 0 45214 0
Current children cumulated CPU time (s) 1002.12
Current children cumulated vsize (KiB) 182712

[startup+1062.3 s]
/proc/loadavg: 2.07 2.04 2.00 3/177 11521
/proc/meminfo: memFree=31197760/32872528 swapFree=337904/354256
[pid=11494] ppid=11491 vsize=102572 CPUtime=1062.11 cores=0,2,4,6
/proc/11494/stat : 11494 (open-wbo) R 11491 11494 6207 0 -1 4202496 26497 0 0 0 106165 46 0 0 20 0 1 0 4988557 105033728 21509 33554432000 4194304 6059633 140734916585056 140734916583880 4278520 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11494/statm: 25643 21509 179 456 0 25179 0
Current children cumulated CPU time (s) 1062.11
Current children cumulated vsize (KiB) 102572

[startup+1122.3 s]
/proc/loadavg: 2.06 2.05 2.00 3/177 11522
/proc/meminfo: memFree=31162468/32872528 swapFree=337904/354256
[pid=11494] ppid=11491 vsize=151892 CPUtime=1122.1 cores=0,2,4,6
/proc/11494/stat : 11494 (open-wbo) R 11491 11494 6207 0 -1 4202496 27497 0 0 0 112162 48 0 0 20 0 1 0 4988557 155537408 30904 33554432000 4194304 6059633 140734916585056 140734916583592 4278373 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11494/statm: 37973 30904 179 456 0 37509 0
Current children cumulated CPU time (s) 1122.1
Current children cumulated vsize (KiB) 151892

[startup+1182.3 s]
/proc/loadavg: 2.02 2.04 2.00 3/177 11523
/proc/meminfo: memFree=31160452/32872528 swapFree=337904/354256
[pid=11494] ppid=11491 vsize=151892 CPUtime=1182.1 cores=0,2,4,6
/proc/11494/stat : 11494 (open-wbo) R 11491 11494 6207 0 -1 4202496 28305 0 0 0 118160 50 0 0 20 0 1 0 4988557 155537408 31928 33554432000 4194304 6059633 140734916585056 140734916583592 4278363 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11494/statm: 37973 31928 179 456 0 37509 0
Current children cumulated CPU time (s) 1182.1
Current children cumulated vsize (KiB) 151892

[startup+1242.3 s]
/proc/loadavg: 2.01 2.03 2.00 3/177 11525
/proc/meminfo: memFree=31151904/32872528 swapFree=337904/354256
[pid=11494] ppid=11491 vsize=151892 CPUtime=1242.07 cores=0,2,4,6
/proc/11494/stat : 11494 (open-wbo) R 11491 11494 6207 0 -1 4202496 29270 0 0 0 124155 52 0 0 20 0 1 0 4988557 155537408 32952 33554432000 4194304 6059633 140734916585056 140734916583592 4277874 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11494/statm: 37973 32952 179 456 0 37509 0
Current children cumulated CPU time (s) 1242.07
Current children cumulated vsize (KiB) 151892

[startup+1302.3 s]
/proc/loadavg: 2.04 2.03 2.00 3/177 11526
/proc/meminfo: memFree=31154196/32872528 swapFree=337904/354256
[pid=11494] ppid=11491 vsize=151892 CPUtime=1302.07 cores=0,2,4,6
/proc/11494/stat : 11494 (open-wbo) R 11491 11494 6207 0 -1 4202496 30513 0 0 0 130152 55 0 0 20 0 1 0 4988557 155537408 32440 33554432000 4194304 6059633 140734916585056 140734916583592 4261884 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11494/statm: 37973 32440 179 456 0 37509 0
Current children cumulated CPU time (s) 1302.07
Current children cumulated vsize (KiB) 151892

[startup+1362.3 s]
/proc/loadavg: 2.10 2.05 2.01 3/177 11527
/proc/meminfo: memFree=31147808/32872528 swapFree=337904/354256
[pid=11494] ppid=11491 vsize=151892 CPUtime=1362.06 cores=0,2,4,6
/proc/11494/stat : 11494 (open-wbo) R 11491 11494 6207 0 -1 4202496 32140 0 0 0 136149 57 0 0 20 0 1 0 4988557 155537408 33464 33554432000 4194304 6059633 140734916585056 140734916583592 4278520 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11494/statm: 37973 33464 179 456 0 37509 0
Current children cumulated CPU time (s) 1362.06
Current children cumulated vsize (KiB) 151892

[startup+1422.3 s]
/proc/loadavg: 2.04 2.04 2.00 3/177 11528
/proc/meminfo: memFree=31152208/32872528 swapFree=337904/354256
[pid=11494] ppid=11491 vsize=151892 CPUtime=1422.05 cores=0,2,4,6
/proc/11494/stat : 11494 (open-wbo) R 11491 11494 6207 0 -1 4202496 33652 0 0 0 142145 60 0 0 20 0 1 0 4988557 155537408 34488 33554432000 4194304 6059633 140734916585056 140734916583592 4277847 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11494/statm: 37973 34488 179 456 0 37509 0
Current children cumulated CPU time (s) 1422.05
Current children cumulated vsize (KiB) 151892

[startup+1482.3 s]
/proc/loadavg: 2.18 2.08 2.01 3/177 11529
/proc/meminfo: memFree=31157980/32872528 swapFree=337904/354256
[pid=11494] ppid=11491 vsize=151892 CPUtime=1482.03 cores=0,2,4,6
/proc/11494/stat : 11494 (open-wbo) R 11491 11494 6207 0 -1 4202496 35279 0 0 0 148139 64 0 0 20 0 1 0 4988557 155537408 34488 33554432000 4194304 6059633 140734916585056 140734916583592 4277874 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11494/statm: 37973 34488 179 456 0 37509 0
Current children cumulated CPU time (s) 1482.03
Current children cumulated vsize (KiB) 151892

[startup+1542.31 s]
/proc/loadavg: 2.12 2.08 2.01 3/177 11668
/proc/meminfo: memFree=31258388/32872528 swapFree=337904/354256
[pid=11494] ppid=11491 vsize=151892 CPUtime=1542.03 cores=0,2,4,6
/proc/11494/stat : 11494 (open-wbo) R 11491 11494 6207 0 -1 4202496 36690 0 0 0 154136 67 0 0 20 0 1 0 4988557 155537408 32952 33554432000 4194304 6059633 140734916585056 140734916583592 4278479 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11494/statm: 37973 32952 179 456 0 37509 0
Current children cumulated CPU time (s) 1542.03
Current children cumulated vsize (KiB) 151892

[startup+1602.3 s]
/proc/loadavg: 2.15 2.09 2.02 3/178 11672
/proc/meminfo: memFree=31279148/32872528 swapFree=337904/354256
[pid=11494] ppid=11491 vsize=102572 CPUtime=1602 cores=0,2,4,6
/proc/11494/stat : 11494 (open-wbo) R 11491 11494 6207 0 -1 4202496 38148 0 0 0 160130 70 0 0 20 0 1 0 4988557 105033728 24069 33554432000 4194304 6059633 140734916585056 140734916583880 4278373 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11494/statm: 25643 24069 179 456 0 25179 0
Current children cumulated CPU time (s) 1602
Current children cumulated vsize (KiB) 102572

[startup+1662.3 s]
/proc/loadavg: 2.16 2.10 2.02 3/177 11673
/proc/meminfo: memFree=31175108/32872528 swapFree=337904/354256
[pid=11494] ppid=11491 vsize=232800 CPUtime=1661.99 cores=0,2,4,6
/proc/11494/stat : 11494 (open-wbo) R 11491 11494 6207 0 -1 4202496 39788 0 0 0 166127 72 0 0 20 0 1 0 4988557 238387200 45608 33554432000 4194304 6059633 140734916585056 140734916583848 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11494/statm: 58200 45608 179 456 0 57736 0
Current children cumulated CPU time (s) 1661.99
Current children cumulated vsize (KiB) 232800

[startup+1722.3 s]
/proc/loadavg: 2.06 2.08 2.01 3/177 11674
/proc/meminfo: memFree=31170344/32872528 swapFree=337904/354256
[pid=11494] ppid=11491 vsize=182712 CPUtime=1721.98 cores=0,2,4,6
/proc/11494/stat : 11494 (open-wbo) R 11491 11494 6207 0 -1 4202496 40588 0 0 0 172124 74 0 0 20 0 1 0 4988557 187097088 43771 33554432000 4194304 6059633 140734916585056 140734916583848 4278373 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11494/statm: 45678 43771 179 456 0 45214 0
Current children cumulated CPU time (s) 1721.98
Current children cumulated vsize (KiB) 182712

[startup+1782.3 s]
/proc/loadavg: 2.06 2.08 2.01 3/177 11675
/proc/meminfo: memFree=31180440/32872528 swapFree=337904/354256
[pid=11494] ppid=11491 vsize=182712 CPUtime=1781.97 cores=0,2,4,6
/proc/11494/stat : 11494 (open-wbo) R 11491 11494 6207 0 -1 4202496 42208 0 0 0 178120 77 0 0 20 0 1 0 4988557 187097088 40699 33554432000 4194304 6059633 140734916585056 140734916583848 4278352 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11494/statm: 45678 40699 179 456 0 45214 0
Current children cumulated CPU time (s) 1781.97
Current children cumulated vsize (KiB) 182712



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.4 s]
/proc/loadavg: 2.13 2.09 2.02 3/177 11676
/proc/meminfo: memFree=31166172/32872528 swapFree=337904/354256
[pid=11494] ppid=11491 vsize=232800 CPUtime=1800.07 cores=0,2,4,6
/proc/11494/stat : 11494 (open-wbo) R 11491 11494 6207 0 -1 4202496 42812 0 0 0 179929 78 0 0 20 0 1 0 4988557 238387200 44364 33554432000 4194304 6059633 140734916585056 140734916583848 4277832 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11494/statm: 58200 44364 179 456 0 57736 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 232800

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 11494 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

Child status: 40
Real time (s): 1800.41
CPU time (s): 1800.08
CPU user time (s): 1799.3
CPU system time (s): 0.78788
CPU usage (%): 99.9821
Max. virtual memory (cumulated for all children) (KiB): 232800

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.3
system time used= 0.78788
maximum resident set size= 182432
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 42815
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= 61
involuntary context switches= 2137

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.00163 second user time and 16.8304 second system time

The end

Launcher Data 

Begin job on node126 at 2016-06-16 00:23:37
IDJOB=4090056
IDBENCH=107494
IDSOLVER=2547
FILE ID=node126/4090056-1466029417
RUNJOBID= node126-1466012102-6223
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-n3.opb
COMMAND LINE= open-wbo BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4090056-1466029417/watcher-4090056-1466029417 -o /tmp/evaluation-result-4090056-1466029417/solver-4090056-1466029417 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node126-1466012102-6223 --watchdog 1960  open-wbo HOME/instance-4090056-1466029417.opb

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

MD5SUM BENCH= d9176528c33a8a23f9520f2d10a3874e
RANDOM SEED=1632105163

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:        31352120 kB
Buffers:          102100 kB
Cached:           268696 kB
SwapCached:            0 kB
Active:           209652 kB
Inactive:         252576 kB
Active(anon):      83572 kB
Inactive(anon):    10680 kB
Active(file):     126080 kB
Inactive(file):   241896 kB
Unevictable:      354256 kB
Mlocked:          337904 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:              4688 kB
Writeback:             0 kB
AnonPages:        554512 kB
Mapped:            13468 kB
Shmem:               204 kB
Slab:             573348 kB
SReclaimable:      17820 kB
SUnreclaim:       555528 kB
KernelStack:        1472 kB
PageTables:         5004 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:     551904 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    200704 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 00:53:38