Trace number 4088712

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 PB16UNSAT 1008.92 1009.08

General information on the benchmark

Namenormalized-PB16/DEC-SMALLINT-LIN/pb16-16-elffers/
EC_ODD_GRIDS/normalized-ECgrid5x110split.opb
MD5SUM89362364de17fe2ed91e08469c5a6887
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 benchmark443.131
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables1101
Total number of constraints551
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)551
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-4088712-1466012102.opb
0.00/0.00	c File size is 21110 bytes.
1008.83/1009.08	c Sum of soft weights:            0
1008.83/1009.08	c |                                                                                                       |
1008.83/1009.08	c ========================================[ Problem Statistics ]===========================================
1008.83/1009.08	c |                                                                                                       |
1008.83/1009.08	c |  Problem Type:           Unweighted                                                                   |
1008.83/1009.08	c |  Number of variables:          1101                                                                   |
1008.83/1009.08	c |  Number of hard clauses:          2                                                                   |
1008.83/1009.08	c |  Number of soft clauses:          0                                                                   |
1008.83/1009.08	c |  Number of cardinality:        1100                                                                   |
1008.83/1009.08	c |  Number of PB :                   0                                                                   |
1008.83/1009.08	c |  Parse time:                   0.00 s                                                                 |
1008.83/1009.08	c |                                                                                                       |
1008.83/1009.08	s UNSATISFIABLE

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-4088712-1466012102/watcher-4088712-1466012102 -o /tmp/evaluation-result-4088712-1466012102/solver-4088712-1466012102 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node126-1466012102-6223 --watchdog 1960 open-wbo HOME/instance-4088712-1466012102.opb 

pid=6246
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: 1.11 1.72 1.89 3/175 6252
/proc/meminfo: memFree=31453164/32872528 swapFree=337904/354256
[pid=6252] ppid=6246 vsize=7440 CPUtime=0 cores=0,2,4,6
/proc/6252/stat : 6252 (open-wbo) R 6246 6252 6207 0 -1 4202496 563 0 0 0 0 0 0 0 20 0 1 0 3257094 7618560 429 33554432000 4194304 6059633 140734824517424 140735155370520 4294931 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6252/statm: 1860 431 160 456 0 1396 0

[startup+0.100155 s]
/proc/loadavg: 1.11 1.72 1.89 3/175 6252
/proc/meminfo: memFree=31453164/32872528 swapFree=337904/354256
[pid=6252] ppid=6246 vsize=9740 CPUtime=0.09 cores=0,2,4,6
/proc/6252/stat : 6252 (open-wbo) R 6246 6252 6207 0 -1 4202496 1252 0 0 0 9 0 0 0 20 0 1 0 3257094 9973760 1099 33554432000 4194304 6059633 140734824517424 140735155370520 5043379 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6252/statm: 2435 1099 178 456 0 1971 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9740

[startup+0.200192 s]
/proc/loadavg: 1.11 1.72 1.89 3/175 6252
/proc/meminfo: memFree=31453164/32872528 swapFree=337904/354256
[pid=6252] ppid=6246 vsize=9740 CPUtime=0.19 cores=0,2,4,6
/proc/6252/stat : 6252 (open-wbo) R 6246 6252 6207 0 -1 4202496 1266 0 0 0 19 0 0 0 20 0 1 0 3257094 9973760 1113 33554432000 4194304 6059633 140734824517424 140735155370520 4254746 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6252/statm: 2435 1113 178 456 0 1971 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 9740

[startup+0.30024 s]
/proc/loadavg: 1.11 1.72 1.89 3/175 6252
/proc/meminfo: memFree=31453164/32872528 swapFree=337904/354256
[pid=6252] ppid=6246 vsize=9740 CPUtime=0.29 cores=0,2,4,6
/proc/6252/stat : 6252 (open-wbo) R 6246 6252 6207 0 -1 4202496 1277 0 0 0 29 0 0 0 20 0 1 0 3257094 9973760 1124 33554432000 4194304 6059633 140734824517424 140735155370520 4254560 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6252/statm: 2435 1124 179 456 0 1971 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 9740

[startup+0.700175 s]
/proc/loadavg: 1.11 1.72 1.89 3/175 6252
/proc/meminfo: memFree=31453164/32872528 swapFree=337904/354256
[pid=6252] ppid=6246 vsize=9872 CPUtime=0.69 cores=0,2,4,6
/proc/6252/stat : 6252 (open-wbo) R 6246 6252 6207 0 -1 4202496 1356 0 0 0 69 0 0 0 20 0 1 0 3257094 10108928 1200 33554432000 4194304 6059633 140734824517424 140735155370520 4254744 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6252/statm: 2468 1200 179 456 0 2004 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9872

[startup+1.50024 s]
/proc/loadavg: 1.18 1.72 1.89 3/177 6300
/proc/meminfo: memFree=31441304/32872528 swapFree=337904/354256
[pid=6252] ppid=6246 vsize=8952 CPUtime=1.49 cores=0,2,4,6
/proc/6252/stat : 6252 (open-wbo) R 6246 6252 6207 0 -1 4202496 2508 0 0 0 149 0 0 0 20 0 1 0 3257094 9166848 1778 33554432000 4194304 6059633 140734824517424 140734824515800 4262704 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6252/statm: 2238 1778 180 456 0 1774 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8952

[startup+3.10028 s]
/proc/loadavg: 1.18 1.72 1.89 3/177 6300
/proc/meminfo: memFree=31433492/32872528 swapFree=337904/354256
[pid=6252] ppid=6246 vsize=14308 CPUtime=3.09 cores=0,2,4,6
/proc/6252/stat : 6252 (open-wbo) R 6246 6252 6207 0 -1 4202496 3556 0 0 0 309 0 0 0 20 0 1 0 3257094 14651392 2738 33554432000 4194304 6059633 140734824517424 140734824515912 4255755 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6252/statm: 3577 2738 180 456 0 3113 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 14308

[startup+6.30029 s]
/proc/loadavg: 1.18 1.72 1.89 3/177 6300
/proc/meminfo: memFree=31425348/32872528 swapFree=337904/354256
[pid=6252] ppid=6246 vsize=16628 CPUtime=6.29 cores=0,2,4,6
/proc/6252/stat : 6252 (open-wbo) R 6246 6252 6207 0 -1 4202496 4600 0 0 0 629 0 0 0 20 0 1 0 3257094 17027072 3708 33554432000 4194304 6059633 140734824517424 140734824515944 4261156 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6252/statm: 4157 3708 180 456 0 3693 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 16628

[startup+12.7003 s]
/proc/loadavg: 1.30 1.73 1.89 3/177 6300
/proc/meminfo: memFree=31405504/32872528 swapFree=337904/354256
[pid=6252] ppid=6246 vsize=25672 CPUtime=12.69 cores=0,2,4,6
/proc/6252/stat : 6252 (open-wbo) R 6246 6252 6207 0 -1 4202496 5805 0 0 0 1269 0 0 0 20 0 1 0 3257094 26288128 6047 33554432000 4194304 6059633 140734824517424 140734824515912 4277889 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6252/statm: 6418 6047 180 456 0 5954 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 25672

[startup+25.5004 s]
/proc/loadavg: 1.41 1.74 1.89 3/177 6300
/proc/meminfo: memFree=31396124/32872528 swapFree=337904/354256
[pid=6252] ppid=6246 vsize=37312 CPUtime=25.49 cores=0,2,4,6
/proc/6252/stat : 6252 (open-wbo) R 6246 6252 6207 0 -1 4202496 7294 0 0 0 2548 1 0 0 20 0 1 0 3257094 38207488 8063 33554432000 4194304 6059633 140734824517424 140734824516248 4278536 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6252/statm: 9328 8063 180 456 0 8864 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 37312

[startup+51.1003 s]
/proc/loadavg: 1.64 1.76 1.90 3/177 6300
/proc/meminfo: memFree=31368492/32872528 swapFree=337904/354256
[pid=6252] ppid=6246 vsize=55988 CPUtime=51.08 cores=0,2,4,6
/proc/6252/stat : 6252 (open-wbo) R 6246 6252 6207 0 -1 4202496 8494 0 0 0 5107 1 0 0 20 0 1 0 3257094 57331712 12602 33554432000 4194304 6059633 140734824517424 140734824515912 4277774 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6252/statm: 13997 12602 180 456 0 13533 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 55988

[startup+102.3 s]
/proc/loadavg: 1.84 1.80 1.90 3/177 6301
/proc/meminfo: memFree=31349560/32872528 swapFree=337904/354256
[pid=6252] ppid=6246 vsize=55988 CPUtime=102.27 cores=0,2,4,6
/proc/6252/stat : 6252 (open-wbo) R 6246 6252 6207 0 -1 4202496 8496 0 0 0 10226 1 0 0 20 0 1 0 3257094 57331712 13626 33554432000 4194304 6059633 140734824517424 140734824515912 4277549 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6252/statm: 13997 13626 180 456 0 13533 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 55988

[startup+162.3 s]
/proc/loadavg: 1.94 1.83 1.91 4/177 6393
/proc/meminfo: memFree=31347960/32872528 swapFree=337904/354256
[pid=6252] ppid=6246 vsize=77176 CPUtime=162.26 cores=0,2,4,6
/proc/6252/stat : 6252 (open-wbo) R 6246 6252 6207 0 -1 4202496 10366 0 0 0 16223 3 0 0 20 0 1 0 3257094 79028224 16774 33554432000 4194304 6059633 140734824517424 140734824515912 4277889 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6252/statm: 19294 16774 180 456 0 18830 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 77176

[startup+222.307 s]
/proc/loadavg: 1.98 1.86 1.91 3/177 6395
/proc/meminfo: memFree=31323936/32872528 swapFree=337904/354256
[pid=6252] ppid=6246 vsize=77176 CPUtime=222.26 cores=0,2,4,6
/proc/6252/stat : 6252 (open-wbo) R 6246 6252 6207 0 -1 4202496 10380 0 0 0 22223 3 0 0 20 0 1 0 3257094 79028224 17810 33554432000 4194304 6059633 140734824517424 140734824515912 4299984 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6252/statm: 19294 17810 180 456 0 18830 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 77176

[startup+282.3 s]
/proc/loadavg: 1.99 1.88 1.91 3/177 6396
/proc/meminfo: memFree=31298340/32872528 swapFree=337904/354256
[pid=6252] ppid=6246 vsize=88668 CPUtime=282.24 cores=0,2,4,6
/proc/6252/stat : 6252 (open-wbo) R 6246 6252 6207 0 -1 4202496 11265 0 0 0 28221 3 0 0 20 0 1 0 3257094 90796032 21199 33554432000 4194304 6059633 140734824517424 140734824515944 4277900 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6252/statm: 22167 21199 180 456 0 21703 0
Current children cumulated CPU time (s) 282.24
Current children cumulated vsize (KiB) 88668

[startup+342.3 s]
/proc/loadavg: 2.04 1.92 1.91 3/178 6400
/proc/meminfo: memFree=31292952/32872528 swapFree=337904/354256
[pid=6252] ppid=6246 vsize=88668 CPUtime=342.23 cores=0,2,4,6
/proc/6252/stat : 6252 (open-wbo) R 6246 6252 6207 0 -1 4202496 11267 0 0 0 34220 3 0 0 20 0 1 0 3257094 90796032 21712 33554432000 4194304 6059633 140734824517424 140734824515944 4277874 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6252/statm: 22167 21712 180 456 0 21703 0
Current children cumulated CPU time (s) 342.23
Current children cumulated vsize (KiB) 88668

[startup+402.3 s]
/proc/loadavg: 2.06 1.94 1.92 3/177 6401
/proc/meminfo: memFree=31240580/32872528 swapFree=337904/354256
[pid=6252] ppid=6246 vsize=95852 CPUtime=402.23 cores=0,2,4,6
/proc/6252/stat : 6252 (open-wbo) R 6246 6252 6207 0 -1 4202496 12210 0 0 0 40218 5 0 0 20 0 1 0 3257094 98152448 23601 33554432000 4194304 6059633 140734824517424 140734824515960 4278418 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6252/statm: 23963 23601 180 456 0 23499 0
Current children cumulated CPU time (s) 402.23
Current children cumulated vsize (KiB) 95852

[startup+462.3 s]
/proc/loadavg: 2.12 1.98 1.93 3/177 6402
/proc/meminfo: memFree=31261864/32872528 swapFree=337904/354256
[pid=6252] ppid=6246 vsize=95852 CPUtime=462.21 cores=0,2,4,6
/proc/6252/stat : 6252 (open-wbo) R 6246 6252 6207 0 -1 4202496 13159 0 0 0 46214 7 0 0 20 0 1 0 3257094 98152448 23601 33554432000 4194304 6059633 140734824517424 140734824516248 4277820 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6252/statm: 23963 23601 180 456 0 23499 0
Current children cumulated CPU time (s) 462.21
Current children cumulated vsize (KiB) 95852

[startup+522.3 s]
/proc/loadavg: 2.04 1.98 1.93 3/177 6404
/proc/meminfo: memFree=31216780/32872528 swapFree=337904/354256
[pid=6252] ppid=6246 vsize=156928 CPUtime=522.21 cores=0,2,4,6
/proc/6252/stat : 6252 (open-wbo) R 6246 6252 6207 0 -1 4202496 14515 0 0 0 52211 10 0 0 20 0 1 0 3257094 160694272 34906 33554432000 4194304 6059633 140734824517424 140734824515960 4278354 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6252/statm: 39232 34906 180 456 0 38768 0
Current children cumulated CPU time (s) 522.21
Current children cumulated vsize (KiB) 156928

[startup+582.3 s]
/proc/loadavg: 2.05 2.00 1.94 3/177 6405
/proc/meminfo: memFree=31198096/32872528 swapFree=337904/354256
[pid=6252] ppid=6246 vsize=107608 CPUtime=582.2 cores=0,2,4,6
/proc/6252/stat : 6252 (open-wbo) R 6246 6252 6207 0 -1 4202496 15285 0 0 0 58208 12 0 0 20 0 1 0 3257094 110190592 26541 33554432000 4194304 6059633 140734824517424 140734824516248 4278520 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6252/statm: 26902 26541 180 456 0 26438 0
Current children cumulated CPU time (s) 582.2
Current children cumulated vsize (KiB) 107608

[startup+642.3 s]
/proc/loadavg: 2.02 2.00 1.94 3/177 6406
/proc/meminfo: memFree=31196784/32872528 swapFree=337904/354256
[pid=6252] ppid=6246 vsize=107608 CPUtime=642.18 cores=0,2,4,6
/proc/6252/stat : 6252 (open-wbo) R 6246 6252 6207 0 -1 4202496 16054 0 0 0 64204 14 0 0 20 0 1 0 3257094 110190592 26541 33554432000 4194304 6059633 140734824517424 140734824516248 4278352 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6252/statm: 26902 26541 180 456 0 26438 0
Current children cumulated CPU time (s) 642.18
Current children cumulated vsize (KiB) 107608

[startup+702.3 s]
/proc/loadavg: 2.09 2.02 1.95 3/177 6407
/proc/meminfo: memFree=31166984/32872528 swapFree=337904/354256
[pid=6252] ppid=6246 vsize=156928 CPUtime=702.17 cores=0,2,4,6
/proc/6252/stat : 6252 (open-wbo) R 6246 6252 6207 0 -1 4202496 16824 0 0 0 70201 16 0 0 20 0 1 0 3257094 160694272 35419 33554432000 4194304 6059633 140734824517424 140734824515960 4277864 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6252/statm: 39232 35419 180 456 0 38768 0
Current children cumulated CPU time (s) 702.17
Current children cumulated vsize (KiB) 156928

[startup+762.3 s]
/proc/loadavg: 2.03 2.02 1.95 3/177 6408
/proc/meminfo: memFree=31190376/32872528 swapFree=337904/354256
[pid=6252] ppid=6246 vsize=156928 CPUtime=762.17 cores=0,2,4,6
/proc/6252/stat : 6252 (open-wbo) R 6246 6252 6207 0 -1 4202496 17408 0 0 0 76199 18 0 0 20 0 1 0 3257094 160694272 36955 33554432000 4194304 6059633 140734824517424 140734824515960 4278520 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6252/statm: 39232 36955 180 456 0 38768 0
Current children cumulated CPU time (s) 762.17
Current children cumulated vsize (KiB) 156928

[startup+822.3 s]
/proc/loadavg: 2.01 2.01 1.95 3/177 6410
/proc/meminfo: memFree=31190492/32872528 swapFree=337904/354256
[pid=6252] ppid=6246 vsize=156928 CPUtime=822.16 cores=0,2,4,6
/proc/6252/stat : 6252 (open-wbo) R 6246 6252 6207 0 -1 4202496 17990 0 0 0 82196 20 0 0 20 0 1 0 3257094 160694272 36955 33554432000 4194304 6059633 140734824517424 140734824515960 4278523 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6252/statm: 39232 36955 180 456 0 38768 0
Current children cumulated CPU time (s) 822.16
Current children cumulated vsize (KiB) 156928

[startup+882.307 s]
/proc/loadavg: 2.14 2.04 1.96 3/177 6411
/proc/meminfo: memFree=31199856/32872528 swapFree=337904/354256
[pid=6252] ppid=6246 vsize=107608 CPUtime=882.15 cores=0,2,4,6
/proc/6252/stat : 6252 (open-wbo) R 6246 6252 6207 0 -1 4202496 18381 0 0 0 88194 21 0 0 20 0 1 0 3257094 110190592 26541 33554432000 4194304 6059633 140734824517424 140734824516248 4277832 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6252/statm: 26902 26541 180 456 0 26438 0
Current children cumulated CPU time (s) 882.15
Current children cumulated vsize (KiB) 107608

[startup+942.3 s]
/proc/loadavg: 2.20 2.07 1.97 3/178 6691
/proc/meminfo: memFree=30902920/32872528 swapFree=337904/354256
[pid=6252] ppid=6246 vsize=156928 CPUtime=942.14 cores=0,2,4,6
/proc/6252/stat : 6252 (open-wbo) R 6246 6252 6207 0 -1 4202496 18961 0 0 0 94191 23 0 0 20 0 1 0 3257094 160694272 34907 33554432000 4194304 6059633 140734824517424 140734824515960 4277832 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6252/statm: 39232 34907 180 456 0 38768 0
Current children cumulated CPU time (s) 942.14
Current children cumulated vsize (KiB) 156928

[startup+1002.3 s]
/proc/loadavg: 2.07 2.06 1.97 3/177 6692
/proc/meminfo: memFree=30876512/32872528 swapFree=337904/354256
[pid=6252] ppid=6246 vsize=179304 CPUtime=1002.13 cores=0,2,4,6
/proc/6252/stat : 6252 (open-wbo) R 6246 6252 6207 0 -1 4202496 19859 0 0 0 100188 25 0 0 20 0 1 0 3257094 183607296 37957 33554432000 4194304 6059633 140734824517424 140734824515960 4277832 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6252/statm: 44826 37957 180 456 0 44362 0
Current children cumulated CPU time (s) 1002.13
Current children cumulated vsize (KiB) 179304

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 6252 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1004.8 s]
/proc/loadavg: 2.07 2.06 1.97 3/177 6692
/proc/meminfo: memFree=30874588/32872528 swapFree=337904/354256
[pid=6252] ppid=6246 vsize=179304 CPUtime=1004.63 cores=0,2,4,6
/proc/6252/stat : 6252 (open-wbo) R 6246 6252 6207 0 -1 4202496 19860 0 0 0 100438 25 0 0 20 0 1 0 3257094 183607296 38469 33554432000 4194304 6059633 140734824517424 140734824515960 4278479 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6252/statm: 44826 38469 180 456 0 44362 0
Current children cumulated CPU time (s) 1004.63
Current children cumulated vsize (KiB) 179304

[startup+1006.4 s]
/proc/loadavg: 2.07 2.06 1.97 3/177 6692
/proc/meminfo: memFree=30874712/32872528 swapFree=337904/354256
[pid=6252] ppid=6246 vsize=179304 CPUtime=1006.23 cores=0,2,4,6
/proc/6252/stat : 6252 (open-wbo) R 6246 6252 6207 0 -1 4202496 19860 0 0 0 100598 25 0 0 20 0 1 0 3257094 183607296 38469 33554432000 4194304 6059633 140734824517424 140734824515960 4277832 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6252/statm: 44826 38469 180 456 0 44362 0
Current children cumulated CPU time (s) 1006.23
Current children cumulated vsize (KiB) 179304

[startup+1008 s]
/proc/loadavg: 2.07 2.06 1.97 3/177 6692
/proc/meminfo: memFree=30874836/32872528 swapFree=337904/354256
[pid=6252] ppid=6246 vsize=179304 CPUtime=1007.83 cores=0,2,4,6
/proc/6252/stat : 6252 (open-wbo) R 6246 6252 6207 0 -1 4202496 19860 0 0 0 100758 25 0 0 20 0 1 0 3257094 183607296 38469 33554432000 4194304 6059633 140734824517424 140734824515960 4278373 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6252/statm: 44826 38469 180 456 0 44362 0
Current children cumulated CPU time (s) 1007.83
Current children cumulated vsize (KiB) 179304

[startup+1008.81 s]
/proc/loadavg: 2.07 2.06 1.97 3/177 6692
/proc/meminfo: memFree=30874836/32872528 swapFree=337904/354256
[pid=6252] ppid=6246 vsize=179304 CPUtime=1008.64 cores=0,2,4,6
/proc/6252/stat : 6252 (open-wbo) R 6246 6252 6207 0 -1 4202496 19861 0 0 0 100839 25 0 0 20 0 1 0 3257094 183607296 38981 33554432000 4194304 6059633 140734824517424 140734824515960 4277900 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6252/statm: 44826 38981 180 456 0 44362 0
Current children cumulated CPU time (s) 1008.64
Current children cumulated vsize (KiB) 179304

[startup+1009 s]
/proc/loadavg: 2.07 2.06 1.97 3/177 6692
/proc/meminfo: memFree=30874836/32872528 swapFree=337904/354256
[pid=6252] ppid=6246 vsize=179304 CPUtime=1008.83 cores=0,2,4,6
/proc/6252/stat : 6252 (open-wbo) R 6246 6252 6207 0 -1 4202496 19861 0 0 0 100858 25 0 0 20 0 1 0 3257094 183607296 38981 33554432000 4194304 6059633 140734824517424 140734824515960 4278382 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6252/statm: 44826 38981 180 456 0 44362 0
Current children cumulated CPU time (s) 1008.83
Current children cumulated vsize (KiB) 179304

Child status: 20
Real time (s): 1009.08
CPU time (s): 1008.92
CPU user time (s): 1008.66
CPU system time (s): 0.255961
CPU usage (%): 99.984
Max. virtual memory (cumulated for all children) (KiB): 179304

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1008.66
system time used= 0.255961
maximum resident set size= 155940
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 19865
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= 16
involuntary context switches= 1039

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 4.6153 second user time and 4.34334 second system time

The end

Launcher Data 

Begin job on node126 at 2016-06-15 19:35:03
IDJOB=4088712
IDBENCH=107302
IDSOLVER=2547
FILE ID=node126/4088712-1466012102
RUNJOBID= node126-1466012102-6223
PBS_JOBID= 19902818
Free space on /tmp= 71740 MiB

SOLVER NAME= Open-WBO PB16
BENCH NAME= PB16/normalized-PB16/DEC-SMALLINT-LIN/pb16-16-elffers/EC_ODD_GRIDS/normalized-ECgrid5x110split.opb
COMMAND LINE= open-wbo BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4088712-1466012102/watcher-4088712-1466012102 -o /tmp/evaluation-result-4088712-1466012102/solver-4088712-1466012102 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node126-1466012102-6223 --watchdog 1960  open-wbo HOME/instance-4088712-1466012102.opb

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

MD5SUM BENCH= 89362364de17fe2ed91e08469c5a6887
RANDOM SEED=1586577256

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:        31455848 kB
Buffers:           92824 kB
Cached:           255356 kB
SwapCached:            0 kB
Active:           120132 kB
Inactive:         238368 kB
Active(anon):       2012 kB
Inactive(anon):    10800 kB
Active(file):     118120 kB
Inactive(file):   227568 kB
Unevictable:      354256 kB
Mlocked:          337904 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:              9412 kB
Writeback:             4 kB
AnonPages:        364672 kB
Mapped:            12676 kB
Shmem:               204 kB
Slab:             571616 kB
SReclaimable:      15720 kB
SUnreclaim:       555896 kB
KernelStack:        1392 kB
PageTables:         4548 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:     450740 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:     16384 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= 71728 MiB
End job on node126 at 2016-06-15 19:51:52