Trace number 4096090

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/
subsetcard/normalized-subsetcard-geq-random4regular-80.opb
MD5SUMaab9a69c3fa97f7f0388f97ba35f5d6f
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 benchmark0.010997
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables321
Total number of constraints160
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)160
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint4
Maximum length of a constraint5
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 3
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 8
Number of bits of the biggest sum of numbers4
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c
0.00/0.00	c Open-WBO:	 a Modular MaxSAT Solver -- based on Glucose4.0 (core version)
0.00/0.00	c Version:	 Pseudo-Boolean Evaluation 2016
0.00/0.00	c Authors:	 Ruben Martins, Vasco Manquinho, Ines Lynce
0.00/0.00	c Contributors:	 Miguel Neves, Saurabh Joshi, Mikolas Janota
0.00/0.00	c Contact:	 open-wbo@sat.inesc-id.pt -- http://sat.inesc-id.pt/open-wbo/
0.00/0.00	c
0.00/0.00	c WARNING: for repeatability, setting FPU to use double precision
0.00/0.00	c Instance file HOME/instance-4096090-1466101700.opb
0.00/0.00	c File size is 6319 bytes.
1800.01/1800.30	c Sum of soft weights:            0
1800.01/1800.30	c |                                                                                                       |
1800.01/1800.30	c ========================================[ Problem Statistics ]===========================================
1800.01/1800.30	c |                                                                                                       |
1800.01/1800.30	c |  Problem Type:           Unweighted                                                                   |
1800.01/1800.30	c |  Number of variables:           321                                                                   |
1800.01/1800.30	c |  Number of hard clauses:          0                                                                   |
1800.01/1800.30	c |  Number of soft clauses:          0                                                                   |
1800.01/1800.30	c |  Number of cardinality:         160                                                                   |
1800.01/1800.30	c |  Number of PB :                   0                                                                   |
1800.01/1800.30	c |  Parse time:                   0.00 s                                                                 |
1800.01/1800.30	c |                                                                                                       |
1800.01/1800.30	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-4096090-1466101700/watcher-4096090-1466101700 -o /tmp/evaluation-result-4096090-1466101700/solver-4096090-1466101700 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node127-1466097094-29220 --watchdog 1960 open-wbo HOME/instance-4096090-1466101700.opb 

pid=29748
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: 2.38 2.24 2.16 4/176 29751
/proc/meminfo: memFree=30546996/32872528 swapFree=1190796/1305260
[pid=29751] ppid=29748 vsize=7176 CPUtime=0 cores=0,2,4,6
/proc/29751/stat : 29751 (open-wbo) R 29748 29751 29204 0 -1 4202496 463 0 0 0 0 0 0 0 20 0 1 0 12216607 7348224 848 33554432000 4194304 6059633 140734072393840 140735260701480 4281141 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/29751/statm: 1794 848 165 456 0 1330 0

[startup+0.100115 s]
/proc/loadavg: 2.38 2.24 2.16 4/176 29751
/proc/meminfo: memFree=30546996/32872528 swapFree=1190796/1305260
[pid=29751] ppid=29748 vsize=3340 CPUtime=0.09 cores=0,2,4,6
/proc/29751/stat : 29751 (open-wbo) R 29748 29751 29204 0 -1 4202496 578 0 0 0 9 0 0 0 20 0 1 0 12216607 3420160 445 33554432000 4194304 6059633 140734072393840 140735260701480 4261120 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/29751/statm: 835 445 180 456 0 371 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3340

[startup+0.200275 s]
/proc/loadavg: 2.38 2.24 2.16 4/176 29751
/proc/meminfo: memFree=30546996/32872528 swapFree=1190796/1305260
[pid=29751] ppid=29748 vsize=3752 CPUtime=0.19 cores=0,2,4,6
/proc/29751/stat : 29751 (open-wbo) R 29748 29751 29204 0 -1 4202496 794 0 0 0 19 0 0 0 20 0 1 0 12216607 3842048 494 33554432000 4194304 6059633 140734072393840 140735260701480 4280227 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/29751/statm: 938 494 180 456 0 474 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 3752

[startup+0.300242 s]
/proc/loadavg: 2.38 2.24 2.16 4/176 29751
/proc/meminfo: memFree=30546996/32872528 swapFree=1190796/1305260
[pid=29751] ppid=29748 vsize=5164 CPUtime=0.29 cores=0,2,4,6
/proc/29751/stat : 29751 (open-wbo) R 29748 29751 29204 0 -1 4202496 996 0 0 0 29 0 0 0 20 0 1 0 12216607 5287936 695 33554432000 4194304 6059633 140734072393840 140735260701480 4280227 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/29751/statm: 1291 695 180 456 0 827 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5164

[startup+0.700207 s]
/proc/loadavg: 2.38 2.24 2.16 4/176 29751
/proc/meminfo: memFree=30546996/32872528 swapFree=1190796/1305260
[pid=29751] ppid=29748 vsize=5560 CPUtime=0.69 cores=0,2,4,6
/proc/29751/stat : 29751 (open-wbo) R 29748 29751 29204 0 -1 4202496 1324 0 0 0 69 0 0 0 20 0 1 0 12216607 5693440 1009 33554432000 4194304 6059633 140734072393840 140734072392360 4280227 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/29751/statm: 1390 1009 180 456 0 926 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5560

[startup+1.50021 s]
/proc/loadavg: 2.38 2.24 2.16 4/177 29752
/proc/meminfo: memFree=30538824/32872528 swapFree=1190796/1305260
[pid=29751] ppid=29748 vsize=8052 CPUtime=1.49 cores=0,2,4,6
/proc/29751/stat : 29751 (open-wbo) R 29748 29751 29204 0 -1 4202496 1380 0 0 0 149 0 0 0 20 0 1 0 12216607 8245248 1576 33554432000 4194304 6059633 140734072393840 140734072392360 4277570 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/29751/statm: 2013 1576 180 456 0 1549 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8052

[startup+3.10022 s]
/proc/loadavg: 2.38 2.24 2.16 4/177 29752
/proc/meminfo: memFree=30533240/32872528 swapFree=1190796/1305260
[pid=29751] ppid=29748 vsize=16756 CPUtime=3.09 cores=0,2,4,6
/proc/29751/stat : 29751 (open-wbo) R 29748 29751 29204 0 -1 4202496 2009 0 0 0 309 0 0 0 20 0 1 0 12216607 17158144 3209 33554432000 4194304 6059633 140734072393840 140734072392328 4278352 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/29751/statm: 4189 3210 180 456 0 3725 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16756

[startup+6.30028 s]
/proc/loadavg: 2.35 2.24 2.16 3/177 29752
/proc/meminfo: memFree=30519720/32872528 swapFree=1190796/1305260
[pid=29751] ppid=29748 vsize=19888 CPUtime=6.29 cores=0,2,4,6
/proc/29751/stat : 29751 (open-wbo) R 29748 29751 29204 0 -1 4202496 3422 0 0 0 628 1 0 0 20 0 1 0 12216607 20365312 4578 33554432000 4194304 6059633 140734072393840 140734072392328 4278429 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/29751/statm: 4972 4578 180 456 0 4508 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 19888

[startup+12.7002 s]
/proc/loadavg: 2.32 2.23 2.16 3/177 29752
/proc/meminfo: memFree=30505920/32872528 swapFree=1190796/1305260
[pid=29751] ppid=29748 vsize=34420 CPUtime=12.68 cores=0,2,4,6
/proc/29751/stat : 29751 (open-wbo) R 29748 29751 29204 0 -1 4202496 4100 0 0 0 1267 1 0 0 20 0 1 0 12216607 35246080 6016 33554432000 4194304 6059633 140734072393840 140734072392328 4278352 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/29751/statm: 8605 6016 180 456 0 8141 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 34420

[startup+25.5003 s]
/proc/loadavg: 2.25 2.22 2.16 3/177 29752
/proc/meminfo: memFree=30525732/32872528 swapFree=1190796/1305260
[pid=29751] ppid=29748 vsize=34420 CPUtime=25.48 cores=0,2,4,6
/proc/29751/stat : 29751 (open-wbo) R 29748 29751 29204 0 -1 4202496 4275 0 0 0 2547 1 0 0 20 0 1 0 12216607 35246080 6696 33554432000 4194304 6059633 140734072393840 140734072392328 4277889 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/29751/statm: 8605 6696 180 456 0 8141 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 34420

[startup+51.1003 s]
/proc/loadavg: 2.16 2.20 2.15 3/177 29752
/proc/meminfo: memFree=30553128/32872528 swapFree=1190796/1305260
[pid=29751] ppid=29748 vsize=41604 CPUtime=51.08 cores=0,2,4,6
/proc/29751/stat : 29751 (open-wbo) R 29748 29751 29204 0 -1 4202496 5587 0 0 0 5106 2 0 0 20 0 1 0 12216607 42602496 9489 33554432000 4194304 6059633 140734072393840 140734072392360 4277921 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/29751/statm: 10401 9489 180 456 0 9937 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 41604

[startup+102.3 s]
/proc/loadavg: 2.15 2.20 2.15 3/178 29756
/proc/meminfo: memFree=30469624/32872528 swapFree=1190796/1305260
[pid=29751] ppid=29748 vsize=76564 CPUtime=102.27 cores=0,2,4,6
/proc/29751/stat : 29751 (open-wbo) R 29748 29751 29204 0 -1 4202496 7365 0 0 0 10224 3 0 0 20 0 1 0 12216607 78401536 16486 33554432000 4194304 6059633 140734072393840 140734072392328 4278447 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/29751/statm: 19141 16486 180 456 0 18677 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 76564

[startup+162.3 s]
/proc/loadavg: 2.13 2.19 2.15 3/176 29757
/proc/meminfo: memFree=30469588/32872528 swapFree=1190796/1305260
[pid=29751] ppid=29748 vsize=88424 CPUtime=162.26 cores=0,2,4,6
/proc/29751/stat : 29751 (open-wbo) R 29748 29751 29204 0 -1 4202496 7571 0 0 0 16223 3 0 0 20 0 1 0 12216607 90546176 19246 33554432000 4194304 6059633 140734072393840 140734072392328 4277921 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/29751/statm: 22106 19246 180 456 0 21642 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 88424

[startup+222.307 s]
/proc/loadavg: 2.15 2.18 2.15 3/177 29759
/proc/meminfo: memFree=30477196/32872528 swapFree=1190796/1305260
[pid=29751] ppid=29748 vsize=88424 CPUtime=222.25 cores=0,2,4,6
/proc/29751/stat : 29751 (open-wbo) R 29748 29751 29204 0 -1 4202496 7573 0 0 0 22222 3 0 0 20 0 1 0 12216607 90546176 20270 33554432000 4194304 6059633 140734072393840 140734072392328 4255716 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/29751/statm: 22106 20270 180 456 0 21642 0
Current children cumulated CPU time (s) 222.25
Current children cumulated vsize (KiB) 88424

[startup+282.3 s]
/proc/loadavg: 2.05 2.14 2.14 4/177 29760
/proc/meminfo: memFree=30412696/32872528 swapFree=1190796/1305260
[pid=29751] ppid=29748 vsize=88424 CPUtime=282.25 cores=0,2,4,6
/proc/29751/stat : 29751 (open-wbo) R 29748 29751 29204 0 -1 4202496 8799 0 0 0 28220 5 0 0 20 0 1 0 12216607 90546176 20987 33554432000 4194304 6059633 140734072393840 140734072392376 4277879 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/29751/statm: 22106 20987 180 456 0 21642 0
Current children cumulated CPU time (s) 282.25
Current children cumulated vsize (KiB) 88424

[startup+342.3 s]
/proc/loadavg: 2.17 2.16 2.14 3/177 29761
/proc/meminfo: memFree=30454332/32872528 swapFree=1190796/1305260
[pid=29751] ppid=29748 vsize=88424 CPUtime=342.24 cores=0,2,4,6
/proc/29751/stat : 29751 (open-wbo) R 29748 29751 29204 0 -1 4202496 10831 0 0 0 34217 7 0 0 20 0 1 0 12216607 90546176 21499 33554432000 4194304 6059633 140734072393840 140734072392664 4277586 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/29751/statm: 22106 21499 180 456 0 21642 0
Current children cumulated CPU time (s) 342.24
Current children cumulated vsize (KiB) 88424

[startup+402.3 s]
/proc/loadavg: 2.11 2.14 2.14 3/177 29762
/proc/meminfo: memFree=30468352/32872528 swapFree=1190796/1305260
[pid=29751] ppid=29748 vsize=137744 CPUtime=402.22 cores=0,2,4,6
/proc/29751/stat : 29751 (open-wbo) R 29748 29751 29204 0 -1 4202496 12596 0 0 0 40214 8 0 0 20 0 1 0 12216607 141049856 30421 33554432000 4194304 6059633 140734072393840 140734072392376 4278312 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/29751/statm: 34436 30421 180 456 0 33972 0
Current children cumulated CPU time (s) 402.22
Current children cumulated vsize (KiB) 137744

[startup+462.3 s]
/proc/loadavg: 2.23 2.18 2.15 3/177 29763
/proc/meminfo: memFree=30447668/32872528 swapFree=1190796/1305260
[pid=29751] ppid=29748 vsize=88424 CPUtime=462.22 cores=0,2,4,6
/proc/29751/stat : 29751 (open-wbo) R 29748 29751 29204 0 -1 4202496 14126 0 0 0 46212 10 0 0 20 0 1 0 12216607 90546176 21737 33554432000 4194304 6059633 140734072393840 140734072392664 4277524 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/29751/statm: 22106 21737 180 456 0 21642 0
Current children cumulated CPU time (s) 462.22
Current children cumulated vsize (KiB) 88424

[startup+522.3 s]
/proc/loadavg: 2.23 2.19 2.15 3/177 29765
/proc/meminfo: memFree=30502828/32872528 swapFree=1190796/1305260
[pid=29751] ppid=29748 vsize=88424 CPUtime=522.21 cores=0,2,4,6
/proc/29751/stat : 29751 (open-wbo) R 29748 29751 29204 0 -1 4202496 15658 0 0 0 52209 12 0 0 20 0 1 0 12216607 90546176 21737 33554432000 4194304 6059633 140734072393840 140734072392664 4277921 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/29751/statm: 22106 21737 180 456 0 21642 0
Current children cumulated CPU time (s) 522.21
Current children cumulated vsize (KiB) 88424

[startup+582.3 s]
/proc/loadavg: 2.22 2.19 2.16 3/177 29766
/proc/meminfo: memFree=30445888/32872528 swapFree=1190796/1305260
[pid=29751] ppid=29748 vsize=88424 CPUtime=582.19 cores=0,2,4,6
/proc/29751/stat : 29751 (open-wbo) R 29748 29751 29204 0 -1 4202496 17194 0 0 0 58205 14 0 0 20 0 1 0 12216607 90546176 21737 33554432000 4194304 6059633 140734072393840 140734072392664 4277832 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/29751/statm: 22106 21737 180 456 0 21642 0
Current children cumulated CPU time (s) 582.19
Current children cumulated vsize (KiB) 88424


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


[startup+942.3 s]
/proc/loadavg: 2.11 2.17 2.16 3/176 29822
/proc/meminfo: memFree=30471468/32872528 swapFree=1190796/1305260
[pid=29751] ppid=29748 vsize=168472 CPUtime=942.14 cores=0,2,4,6
/proc/29751/stat : 29751 (open-wbo) R 29748 29751 29204 0 -1 4202496 25188 0 0 0 94186 28 0 0 20 0 1 0 12216607 172515328 38627 33554432000 4194304 6059633 140734072393840 140734072392376 4278520 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/29751/statm: 42118 38627 180 456 0 41654 0
Current children cumulated CPU time (s) 942.14
Current children cumulated vsize (KiB) 168472

[startup+1002.3 s]
/proc/loadavg: 2.31 2.21 2.18 3/177 29824
/proc/meminfo: memFree=30469136/32872528 swapFree=1190796/1305260
[pid=29751] ppid=29748 vsize=168472 CPUtime=1002.13 cores=0,2,4,6
/proc/29751/stat : 29751 (open-wbo) R 29748 29751 29204 0 -1 4202496 26357 0 0 0 100183 30 0 0 20 0 1 0 12216607 172515328 38627 33554432000 4194304 6059633 140734072393840 140734072392376 4277832 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/29751/statm: 42118 38627 180 456 0 41654 0
Current children cumulated CPU time (s) 1002.13
Current children cumulated vsize (KiB) 168472

[startup+1062.3 s]
/proc/loadavg: 2.17 2.19 2.17 4/177 29825
/proc/meminfo: memFree=30503188/32872528 swapFree=1190796/1305260
[pid=29751] ppid=29748 vsize=119152 CPUtime=1062.12 cores=0,2,4,6
/proc/29751/stat : 29751 (open-wbo) R 29748 29751 29204 0 -1 4202496 27023 0 0 0 106180 32 0 0 20 0 1 0 12216607 122011648 29431 33554432000 4194304 6059633 140734072393840 140734072392664 4277900 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/29751/statm: 29788 29431 180 456 0 29324 0
Current children cumulated CPU time (s) 1062.12
Current children cumulated vsize (KiB) 119152

[startup+1122.3 s]
/proc/loadavg: 2.20 2.20 2.17 3/177 29827
/proc/meminfo: memFree=30450116/32872528 swapFree=1190796/1305260
[pid=29751] ppid=29748 vsize=199292 CPUtime=1122.11 cores=0,2,4,6
/proc/29751/stat : 29751 (open-wbo) R 29748 29751 29204 0 -1 4202496 28197 0 0 0 112176 35 0 0 20 0 1 0 12216607 204075008 42790 33554432000 4194304 6059633 140734072393840 140734072392632 4277874 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/29751/statm: 49823 42790 180 456 0 49359 0
Current children cumulated CPU time (s) 1122.11
Current children cumulated vsize (KiB) 199292

[startup+1182.3 s]
/proc/loadavg: 2.22 2.20 2.18 3/177 29828
/proc/meminfo: memFree=30440808/32872528 swapFree=1190796/1305260
[pid=29751] ppid=29748 vsize=168472 CPUtime=1182.1 cores=0,2,4,6
/proc/29751/stat : 29751 (open-wbo) R 29748 29751 29204 0 -1 4202496 29296 0 0 0 118173 37 0 0 20 0 1 0 12216607 172515328 40163 33554432000 4194304 6059633 140734072393840 140734072392376 4277874 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/29751/statm: 42118 40163 180 456 0 41654 0
Current children cumulated CPU time (s) 1182.1
Current children cumulated vsize (KiB) 168472

[startup+1242.3 s]
/proc/loadavg: 2.13 2.18 2.17 3/177 29829
/proc/meminfo: memFree=30477972/32872528 swapFree=1190796/1305260
[pid=29751] ppid=29748 vsize=119152 CPUtime=1242.09 cores=0,2,4,6
/proc/29751/stat : 29751 (open-wbo) R 29748 29751 29204 0 -1 4202496 29960 0 0 0 124169 40 0 0 20 0 1 0 12216607 122011648 29431 33554432000 4194304 6059633 140734072393840 140734072392664 4278035 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/29751/statm: 29788 29431 180 456 0 29324 0
Current children cumulated CPU time (s) 1242.09
Current children cumulated vsize (KiB) 119152

[startup+1302.3 s]
/proc/loadavg: 2.09 2.16 2.16 3/178 29831
/proc/meminfo: memFree=30431160/32872528 swapFree=1190796/1305260
[pid=29751] ppid=29748 vsize=168472 CPUtime=1302.08 cores=0,2,4,6
/proc/29751/stat : 29751 (open-wbo) R 29748 29751 29204 0 -1 4202496 31060 0 0 0 130166 42 0 0 20 0 1 0 12216607 172515328 41187 33554432000 4194304 6059633 140734072393840 140734072392376 4277832 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/29751/statm: 42118 41187 180 456 0 41654 0
Current children cumulated CPU time (s) 1302.08
Current children cumulated vsize (KiB) 168472

[startup+1362.3 s]
/proc/loadavg: 2.14 2.16 2.16 3/177 29834
/proc/meminfo: memFree=30478188/32872528 swapFree=1190796/1305260
[pid=29751] ppid=29748 vsize=168472 CPUtime=1362.07 cores=0,2,4,6
/proc/29751/stat : 29751 (open-wbo) R 29748 29751 29204 0 -1 4202496 32227 0 0 0 136162 45 0 0 20 0 1 0 12216607 172515328 37091 33554432000 4194304 6059633 140734072393840 140734072392664 4278300 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/29751/statm: 42118 37091 180 456 0 41654 0
Current children cumulated CPU time (s) 1362.07
Current children cumulated vsize (KiB) 168472

[startup+1422.3 s]
/proc/loadavg: 2.11 2.14 2.16 3/177 29836
/proc/meminfo: memFree=30425152/32872528 swapFree=1190796/1305260
[pid=29751] ppid=29748 vsize=199292 CPUtime=1422.06 cores=0,2,4,6
/proc/29751/stat : 29751 (open-wbo) R 29748 29751 29204 0 -1 4202496 32896 0 0 0 142159 47 0 0 20 0 1 0 12216607 204075008 42278 33554432000 4194304 6059633 140734072393840 140734072392632 4278389 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/29751/statm: 49823 42278 180 456 0 49359 0
Current children cumulated CPU time (s) 1422.06
Current children cumulated vsize (KiB) 199292

[startup+1482.3 s]
/proc/loadavg: 2.08 2.13 2.15 3/177 29837
/proc/meminfo: memFree=30475784/32872528 swapFree=1190796/1305260
[pid=29751] ppid=29748 vsize=119152 CPUtime=1482.05 cores=0,2,4,6
/proc/29751/stat : 29751 (open-wbo) R 29748 29751 29204 0 -1 4202496 33489 0 0 0 148156 49 0 0 20 0 1 0 12216607 122011648 29431 33554432000 4194304 6059633 140734072393840 140734072392664 4277847 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/29751/statm: 29788 29431 180 456 0 29324 0
Current children cumulated CPU time (s) 1482.05
Current children cumulated vsize (KiB) 119152

[startup+1542.31 s]
/proc/loadavg: 2.14 2.13 2.15 3/177 29838
/proc/meminfo: memFree=30429224/32872528 swapFree=1190796/1305260
[pid=29751] ppid=29748 vsize=168472 CPUtime=1542.05 cores=0,2,4,6
/proc/29751/stat : 29751 (open-wbo) R 29748 29751 29204 0 -1 4202496 34591 0 0 0 154154 51 0 0 20 0 1 0 12216607 172515328 41187 33554432000 4194304 6059633 140734072393840 140734072392376 4278363 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/29751/statm: 42118 41187 180 456 0 41654 0
Current children cumulated CPU time (s) 1542.05
Current children cumulated vsize (KiB) 168472

[startup+1602.3 s]
/proc/loadavg: 2.11 2.12 2.14 3/177 29839
/proc/meminfo: memFree=30412208/32872528 swapFree=1190796/1305260
[pid=29751] ppid=29748 vsize=199292 CPUtime=1602.03 cores=0,2,4,6
/proc/29751/stat : 29751 (open-wbo) R 29748 29751 29204 0 -1 4202496 35258 0 0 0 160150 53 0 0 20 0 1 0 12216607 204075008 45350 33554432000 4194304 6059633 140734072393840 140734072392632 4278360 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/29751/statm: 49823 45350 180 456 0 49359 0
Current children cumulated CPU time (s) 1602.03
Current children cumulated vsize (KiB) 199292

[startup+1662.3 s]
/proc/loadavg: 2.08 2.11 2.14 3/177 29840
/proc/meminfo: memFree=30439580/32872528 swapFree=1190796/1305260
[pid=29751] ppid=29748 vsize=168472 CPUtime=1662.02 cores=0,2,4,6
/proc/29751/stat : 29751 (open-wbo) R 29748 29751 29204 0 -1 4202496 36356 0 0 0 166147 55 0 0 20 0 1 0 12216607 172515328 38115 33554432000 4194304 6059633 140734072393840 140734072392376 4277900 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/29751/statm: 42118 38115 180 456 0 41654 0
Current children cumulated CPU time (s) 1662.02
Current children cumulated vsize (KiB) 168472

[startup+1722.3 s]
/proc/loadavg: 2.14 2.12 2.14 3/177 29842
/proc/meminfo: memFree=30420516/32872528 swapFree=1190796/1305260
[pid=29751] ppid=29748 vsize=199292 CPUtime=1722.02 cores=0,2,4,6
/proc/29751/stat : 29751 (open-wbo) R 29748 29751 29204 0 -1 4202496 37024 0 0 0 172144 58 0 0 20 0 1 0 12216607 204075008 43302 33554432000 4194304 6059633 140734072393840 140734072392632 4277900 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/29751/statm: 49823 43302 180 456 0 49359 0
Current children cumulated CPU time (s) 1722.02
Current children cumulated vsize (KiB) 199292

[startup+1782.3 s]
/proc/loadavg: 2.14 2.12 2.14 3/177 29843
/proc/meminfo: memFree=30471080/32872528 swapFree=1190796/1305260
[pid=29751] ppid=29748 vsize=119152 CPUtime=1782.01 cores=0,2,4,6
/proc/29751/stat : 29751 (open-wbo) R 29748 29751 29204 0 -1 4202496 37623 0 0 0 178141 60 0 0 20 0 1 0 12216607 122011648 29431 33554432000 4194304 6059633 140734072393840 140734072392632 4255366 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/29751/statm: 29788 29431 180 456 0 29324 0
Current children cumulated CPU time (s) 1782.01
Current children cumulated vsize (KiB) 119152



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.3 s]
/proc/loadavg: 2.10 2.11 2.13 3/177 29843
/proc/meminfo: memFree=30433352/32872528 swapFree=1190796/1305260
[pid=29751] ppid=29748 vsize=168472 CPUtime=1800.01 cores=0,2,4,6
/proc/29751/stat : 29751 (open-wbo) R 29748 29751 29204 0 -1 4202496 38134 0 0 0 179940 61 0 0 20 0 1 0 12216607 172515328 39651 33554432000 4194304 6059633 140734072393840 140734072392376 4277871 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/29751/statm: 42118 39651 180 456 0 41654 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 168472

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 29751 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1800.3 s]
/proc/loadavg: 2.10 2.11 2.13 3/177 29843
/proc/meminfo: memFree=30433352/32872528 swapFree=1190796/1305260
[pid=29751] ppid=29748 vsize=168472 CPUtime=1800.01 cores=0,2,4,6
/proc/29751/stat : 29751 (open-wbo) R 29748 29751 29204 0 -1 4202496 38134 0 0 0 179940 61 0 0 20 0 1 0 12216607 172515328 39651 33554432000 4194304 6059633 140734072393840 140734072392376 4277871 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/29751/statm: 42118 39651 180 456 0 41654 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 168472

Child status: 40
Real time (s): 1800.3
CPU time (s): 1800.02
CPU user time (s): 1799.4
CPU system time (s): 0.611906
CPU usage (%): 99.9842
Max. virtual memory (cumulated for all children) (KiB): 199292

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.4
system time used= 0.611906
maximum resident set size= 185496
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 38137
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= 14
involuntary context switches= 1876

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 4.5763 second user time and 6.88295 second system time

The end

Launcher Data 

Begin job on node127 at 2016-06-16 20:28:20
IDJOB=4096090
IDBENCH=107564
IDSOLVER=2547
FILE ID=node127/4096090-1466101700
RUNJOBID= node127-1466097094-29220
PBS_JOBID= 19904036
Free space on /tmp= 71736 MiB

SOLVER NAME= Open-WBO PB16
BENCH NAME= PB16/normalized-PB16/DEC-SMALLINT-LIN/pb16-16-elffers/subsetcard/normalized-subsetcard-geq-random4regular-80.opb
COMMAND LINE= open-wbo BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4096090-1466101700/watcher-4096090-1466101700 -o /tmp/evaluation-result-4096090-1466101700/solver-4096090-1466101700 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node127-1466097094-29220 --watchdog 1960  open-wbo HOME/instance-4096090-1466101700.opb

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

MD5SUM BENCH= aab9a69c3fa97f7f0388f97ba35f5d6f
RANDOM SEED=2081692768

node127.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		: 2666.769
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	: 5333.53
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		: 2666.769
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		: 2666.769
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	: 5332.56
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		: 2666.769
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		: 2666.769
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		: 2666.769
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		: 2666.769
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	: 5332.56
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		: 2666.769
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:        30547168 kB
Buffers:           50676 kB
Cached:           105256 kB
SwapCached:        34656 kB
Active:           187020 kB
Inactive:         122628 kB
Active(anon):     120468 kB
Inactive(anon):    35592 kB
Active(file):      66552 kB
Inactive(file):    87036 kB
Unevictable:     1305260 kB
Mlocked:         1190796 kB
SwapTotal:      67108856 kB
SwapFree:       67066092 kB
Dirty:              4672 kB
Writeback:             0 kB
AnonPages:       1554680 kB
Mapped:             7720 kB
Shmem:                 0 kB
Slab:             568728 kB
SReclaimable:      13112 kB
SUnreclaim:       555616 kB
KernelStack:        1472 kB
PageTables:         6868 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1570244 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    356352 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 node127 at 2016-06-16 20:58:20