Trace number 4117266

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/nossum/
normalized-sha1-size96-round22-5.opb
MD5SUMb2f3ec71a43dbbf65cb4ebcad59910f1
Bench CategoryDEC-SMALLINT-LIN (no optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark0
Best CPU time to get the best result obtained on this benchmark1011.38
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables4128
Total number of constraints8672
Number of constraints which are clauses7424
Number of constraints which are cardinality constraints (but not clauses)384
Number of constraints which are nor clauses,nor cardinality constraints864
Minimum length of a constraint1
Maximum length of a constraint10
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 4
Number of bits of the biggest number in a constraint 3
Biggest sum of numbers in a constraint 14
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-4117266-1466959070.opb
0.00/0.00	c File size is 377333 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:          4128                                                                   |
1800.01/1800.30	c |  Number of hard clauses:       7808                                                                   |
1800.01/1800.30	c |  Number of soft clauses:          0                                                                   |
1800.01/1800.30	c |  Number of cardinality:         384                                                                   |
1800.01/1800.30	c |  Number of PB :                1728                                                                   |
1800.01/1800.30	c |  Parse time:                   0.04 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-4117266-1466959070/watcher-4117266-1466959070 -o /tmp/evaluation-result-4117266-1466959070/solver-4117266-1466959070 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node121-1466940445-21039 --watchdog 1960 open-wbo HOME/instance-4117266-1466959070.opb 

pid=22876
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: 2.26 2.24 2.19 3/174 22879
/proc/meminfo: memFree=30369408/32872528 swapFree=1308564/1463908
[pid=22879] ppid=22876 vsize=2712 CPUtime=0 cores=0,2,4,6
/proc/22879/stat : 22879 (open-wbo) R 22876 22879 21023 0 -1 4202496 403 0 0 0 0 0 0 0 20 0 1 0 28946027 2777088 278 33554432000 4194304 6059633 140734906826640 140734416284264 4678449 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/22879/statm: 678 278 227 456 0 121 0

[startup+0.100168 s]
/proc/loadavg: 2.26 2.24 2.19 3/174 22879
/proc/meminfo: memFree=30369408/32872528 swapFree=1308564/1463908
[pid=22879] ppid=22876 vsize=26964 CPUtime=0.08 cores=0,2,4,6
/proc/22879/stat : 22879 (open-wbo) R 22876 22879 21023 0 -1 4202496 5036 0 0 0 8 0 0 0 20 0 1 0 28946027 27611136 5262 33554432000 4194304 6059633 140734906826640 140734416284264 4256973 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/22879/statm: 6741 5262 168 456 0 6277 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 26964

[startup+0.200354 s]
/proc/loadavg: 2.26 2.24 2.19 3/174 22879
/proc/meminfo: memFree=30369408/32872528 swapFree=1308564/1463908
[pid=22879] ppid=22876 vsize=27780 CPUtime=0.18 cores=0,2,4,6
/proc/22879/stat : 22879 (open-wbo) R 22876 22879 21023 0 -1 4202496 5329 0 0 0 18 0 0 0 20 0 1 0 28946027 28446720 5480 33554432000 4194304 6059633 140734906826640 140734416284264 4277570 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/22879/statm: 6945 5480 182 456 0 6481 0
Current children cumulated CPU time (s) 0.18
Current children cumulated vsize (KiB) 27780

[startup+0.300344 s]
/proc/loadavg: 2.26 2.24 2.19 3/174 22879
/proc/meminfo: memFree=30369408/32872528 swapFree=1308564/1463908
[pid=22879] ppid=22876 vsize=27912 CPUtime=0.28 cores=0,2,4,6
/proc/22879/stat : 22879 (open-wbo) R 22876 22879 21023 0 -1 4202496 5378 0 0 0 28 0 0 0 20 0 1 0 28946027 28581888 5529 33554432000 4194304 6059633 140734906826640 140734416284264 4277710 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/22879/statm: 6978 5529 182 456 0 6514 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 27912

[startup+0.700279 s]
/proc/loadavg: 2.26 2.24 2.19 3/174 22879
/proc/meminfo: memFree=30369408/32872528 swapFree=1308564/1463908
[pid=22879] ppid=22876 vsize=28036 CPUtime=0.69 cores=0,2,4,6
/proc/22879/stat : 22879 (open-wbo) R 22876 22879 21023 0 -1 4202496 5497 0 0 0 68 1 0 0 20 0 1 0 28946027 28708864 5625 33554432000 4194304 6059633 140734906826640 140734906825000 4277781 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/22879/statm: 7009 5625 183 456 0 6545 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 28036

[startup+1.50028 s]
/proc/loadavg: 2.26 2.24 2.19 3/175 22880
/proc/meminfo: memFree=30347272/32872528 swapFree=1308564/1463908
[pid=22879] ppid=22876 vsize=32600 CPUtime=1.49 cores=0,2,4,6
/proc/22879/stat : 22879 (open-wbo) R 22876 22879 21023 0 -1 4202496 5660 0 0 0 148 1 0 0 20 0 1 0 28946027 33382400 6801 33554432000 4194304 6059633 140734906826640 140734906825000 4271716 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/22879/statm: 8150 6801 184 456 0 7686 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 32600

[startup+3.10028 s]
/proc/loadavg: 2.26 2.24 2.19 3/175 22880
/proc/meminfo: memFree=30345844/32872528 swapFree=1308564/1463908
[pid=22879] ppid=22876 vsize=28640 CPUtime=3.09 cores=0,2,4,6
/proc/22879/stat : 22879 (open-wbo) R 22876 22879 21023 0 -1 4202496 5750 0 0 0 308 1 0 0 20 0 1 0 28946027 29327360 5903 33554432000 4194304 6059633 140734906826640 140734906824952 4277900 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/22879/statm: 7160 5903 184 456 0 6696 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 28640

[startup+6.30028 s]
/proc/loadavg: 2.31 2.26 2.20 3/175 22880
/proc/meminfo: memFree=30345972/32872528 swapFree=1308564/1463908
[pid=22879] ppid=22876 vsize=29056 CPUtime=6.29 cores=0,2,4,6
/proc/22879/stat : 22879 (open-wbo) R 22876 22879 21023 0 -1 4202496 6537 0 0 0 628 1 0 0 20 0 1 0 28946027 29753344 5929 33554432000 4194304 6059633 140734906826640 140734906825464 4278366 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/22879/statm: 7264 5929 184 456 0 6800 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 29056

[startup+12.7003 s]
/proc/loadavg: 2.29 2.25 2.20 4/175 22880
/proc/meminfo: memFree=30333856/32872528 swapFree=1308564/1463908
[pid=22879] ppid=22876 vsize=40692 CPUtime=12.69 cores=0,2,4,6
/proc/22879/stat : 22879 (open-wbo) R 22876 22879 21023 0 -1 4202496 7573 0 0 0 1268 1 0 0 20 0 1 0 28946027 41668608 8927 33554432000 4194304 6059633 140734906826640 140734906825160 4277900 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/22879/statm: 10173 8927 184 456 0 9709 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 40692

[startup+25.5004 s]
/proc/loadavg: 2.37 2.27 2.20 3/175 22880
/proc/meminfo: memFree=30333996/32872528 swapFree=1308564/1463908
[pid=22879] ppid=22876 vsize=40692 CPUtime=25.48 cores=0,2,4,6
/proc/22879/stat : 22879 (open-wbo) R 22876 22879 21023 0 -1 4202496 7575 0 0 0 2547 1 0 0 20 0 1 0 28946027 41668608 8929 33554432000 4194304 6059633 140734906826640 140734906825160 4255169 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/22879/statm: 10173 8929 184 456 0 9709 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 40692

[startup+51.1004 s]
/proc/loadavg: 2.30 2.26 2.20 3/175 22880
/proc/meminfo: memFree=30329224/32872528 swapFree=1308564/1463908
[pid=22879] ppid=22876 vsize=45112 CPUtime=51.08 cores=0,2,4,6
/proc/22879/stat : 22879 (open-wbo) R 22876 22879 21023 0 -1 4202496 8231 0 0 0 5107 1 0 0 20 0 1 0 28946027 46194688 10021 33554432000 4194304 6059633 140734906826640 140734906825160 4277855 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/22879/statm: 11278 10021 184 456 0 10814 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 45112

[startup+102.3 s]
/proc/loadavg: 2.21 2.25 2.20 4/175 22882
/proc/meminfo: memFree=30329572/32872528 swapFree=1308564/1463908
[pid=22879] ppid=22876 vsize=47832 CPUtime=102.28 cores=0,2,4,6
/proc/22879/stat : 22879 (open-wbo) R 22876 22879 21023 0 -1 4202496 8772 0 0 0 10226 2 0 0 20 0 1 0 28946027 48979968 8607 33554432000 4194304 6059633 140734906826640 140734906825128 4255680 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/22879/statm: 11958 8607 184 456 0 11494 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 47832

[startup+162.3 s]
/proc/loadavg: 2.21 2.25 2.20 3/176 22886
/proc/meminfo: memFree=30306684/32872528 swapFree=1308564/1463908
[pid=22879] ppid=22876 vsize=67204 CPUtime=162.26 cores=0,2,4,6
/proc/22879/stat : 22879 (open-wbo) R 22876 22879 21023 0 -1 4202496 9712 0 0 0 16224 2 0 0 20 0 1 0 28946027 68816896 13621 33554432000 4194304 6059633 140734906826640 140734906825128 4277549 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/22879/statm: 16801 13621 184 456 0 16337 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 67204

[startup+222.307 s]
/proc/loadavg: 2.20 2.23 2.19 3/175 22887
/proc/meminfo: memFree=30285972/32872528 swapFree=1308564/1463908
[pid=22879] ppid=22876 vsize=67204 CPUtime=222.26 cores=0,2,4,6
/proc/22879/stat : 22879 (open-wbo) R 22876 22879 21023 0 -1 4202496 9728 0 0 0 22224 2 0 0 20 0 1 0 28946027 68816896 14148 33554432000 4194304 6059633 140734906826640 140734906825128 4277781 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/22879/statm: 16801 14148 184 456 0 16337 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 67204

[startup+282.3 s]
/proc/loadavg: 2.15 2.21 2.18 4/175 22888
/proc/meminfo: memFree=30281140/32872528 swapFree=1308564/1463908
[pid=22879] ppid=22876 vsize=67204 CPUtime=282.25 cores=0,2,4,6
/proc/22879/stat : 22879 (open-wbo) R 22876 22879 21023 0 -1 4202496 10178 0 0 0 28222 3 0 0 20 0 1 0 28946027 68816896 14706 33554432000 4194304 6059633 140734906826640 140734906825464 4277900 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/22879/statm: 16801 14706 184 456 0 16337 0
Current children cumulated CPU time (s) 282.25
Current children cumulated vsize (KiB) 67204

[startup+342.3 s]
/proc/loadavg: 2.18 2.22 2.18 3/175 22889
/proc/meminfo: memFree=30273748/32872528 swapFree=1308564/1463908
[pid=22879] ppid=22876 vsize=97552 CPUtime=342.24 cores=0,2,4,6
/proc/22879/stat : 22879 (open-wbo) R 22876 22879 21023 0 -1 4202496 10660 0 0 0 34221 3 0 0 20 0 1 0 28946027 99893248 16204 33554432000 4194304 6059633 140734906826640 140734906825128 4277835 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/22879/statm: 24388 16204 184 456 0 23924 0
Current children cumulated CPU time (s) 342.24
Current children cumulated vsize (KiB) 97552

[startup+402.3 s]
/proc/loadavg: 2.15 2.20 2.18 4/174 22890
/proc/meminfo: memFree=30269048/32872528 swapFree=1308564/1463908
[pid=22879] ppid=22876 vsize=97552 CPUtime=402.23 cores=0,2,4,6
/proc/22879/stat : 22879 (open-wbo) R 22876 22879 21023 0 -1 4202496 10662 0 0 0 40220 3 0 0 20 0 1 0 28946027 99893248 17228 33554432000 4194304 6059633 140734906826640 140734906825128 4277847 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/22879/statm: 24388 17228 184 456 0 23924 0
Current children cumulated CPU time (s) 402.23
Current children cumulated vsize (KiB) 97552

[startup+462.3 s]
/proc/loadavg: 2.26 2.24 2.19 4/175 22892
/proc/meminfo: memFree=30267000/32872528 swapFree=1308564/1463908
[pid=22879] ppid=22876 vsize=97552 CPUtime=462.22 cores=0,2,4,6
/proc/22879/stat : 22879 (open-wbo) R 22876 22879 21023 0 -1 4202496 10663 0 0 0 46219 3 0 0 20 0 1 0 28946027 99893248 17740 33554432000 4194304 6059633 140734906826640 140734906825128 4277570 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/22879/statm: 24388 17740 184 456 0 23924 0
Current children cumulated CPU time (s) 462.22
Current children cumulated vsize (KiB) 97552

[startup+522.3 s]
/proc/loadavg: 2.26 2.24 2.19 3/175 22893
/proc/meminfo: memFree=30264944/32872528 swapFree=1308564/1463908
[pid=22879] ppid=22876 vsize=97552 CPUtime=522.21 cores=0,2,4,6
/proc/22879/stat : 22879 (open-wbo) R 22876 22879 21023 0 -1 4202496 10664 0 0 0 52218 3 0 0 20 0 1 0 28946027 99893248 18252 33554432000 4194304 6059633 140734906826640 140734906825128 4246427 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/22879/statm: 24388 18252 184 456 0 23924 0
Current children cumulated CPU time (s) 522.21
Current children cumulated vsize (KiB) 97552

[startup+582.3 s]
/proc/loadavg: 2.19 2.22 2.18 4/175 22894
/proc/meminfo: memFree=30264940/32872528 swapFree=1308564/1463908
[pid=22879] ppid=22876 vsize=97552 CPUtime=582.2 cores=0,2,4,6
/proc/22879/stat : 22879 (open-wbo) R 22876 22879 21023 0 -1 4202496 10664 0 0 0 58217 3 0 0 20 0 1 0 28946027 99893248 18252 33554432000 4194304 6059633 140734906826640 140734906825128 4278617 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/22879/statm: 24388 18252 184 456 0 23924 0
Current children cumulated CPU time (s) 582.2
Current children cumulated vsize (KiB) 97552


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


[startup+942.3 s]
/proc/loadavg: 2.37 2.26 2.20 3/175 22904
/proc/meminfo: memFree=30197500/32872528 swapFree=1308564/1463908
[pid=22879] ppid=22876 vsize=146872 CPUtime=942.14 cores=0,2,4,6
/proc/22879/stat : 22879 (open-wbo) R 22876 22879 21023 0 -1 4202496 11282 0 0 0 94206 8 0 0 20 0 1 0 28946027 150396928 27326 33554432000 4194304 6059633 140734906826640 140734906825176 4277570 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/22879/statm: 36718 27326 184 456 0 36254 0
Current children cumulated CPU time (s) 942.14
Current children cumulated vsize (KiB) 146872

[startup+1002.3 s]
/proc/loadavg: 2.18 2.22 2.18 4/175 22905
/proc/meminfo: memFree=30225956/32872528 swapFree=1308564/1463908
[pid=22879] ppid=22876 vsize=97552 CPUtime=1002.13 cores=0,2,4,6
/proc/22879/stat : 22879 (open-wbo) R 22876 22879 21023 0 -1 4202496 11320 0 0 0 100204 9 0 0 20 0 1 0 28946027 99893248 18687 33554432000 4194304 6059633 140734906826640 140734906825464 4277570 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/22879/statm: 24388 18687 184 456 0 23924 0
Current children cumulated CPU time (s) 1002.13
Current children cumulated vsize (KiB) 97552

[startup+1062.3 s]
/proc/loadavg: 2.16 2.21 2.18 3/175 22907
/proc/meminfo: memFree=30223808/32872528 swapFree=1308564/1463908
[pid=22879] ppid=22876 vsize=97552 CPUtime=1062.12 cores=0,2,4,6
/proc/22879/stat : 22879 (open-wbo) R 22876 22879 21023 0 -1 4202496 11357 0 0 0 106203 9 0 0 20 0 1 0 28946027 99893248 18687 33554432000 4194304 6059633 140734906826640 140734906825464 4277855 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/22879/statm: 24388 18687 184 456 0 23924 0
Current children cumulated CPU time (s) 1062.12
Current children cumulated vsize (KiB) 97552

[startup+1122.3 s]
/proc/loadavg: 2.29 2.23 2.19 3/175 22908
/proc/meminfo: memFree=30221264/32872528 swapFree=1308564/1463908
[pid=22879] ppid=22876 vsize=97552 CPUtime=1122.11 cores=0,2,4,6
/proc/22879/stat : 22879 (open-wbo) R 22876 22879 21023 0 -1 4202496 11394 0 0 0 112201 10 0 0 20 0 1 0 28946027 99893248 18687 33554432000 4194304 6059633 140734906826640 140734906825464 4277549 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/22879/statm: 24388 18687 184 456 0 23924 0
Current children cumulated CPU time (s) 1122.11
Current children cumulated vsize (KiB) 97552

[startup+1182.3 s]
/proc/loadavg: 2.17 2.20 2.18 4/175 22909
/proc/meminfo: memFree=30218968/32872528 swapFree=1308564/1463908
[pid=22879] ppid=22876 vsize=97552 CPUtime=1182.1 cores=0,2,4,6
/proc/22879/stat : 22879 (open-wbo) R 22876 22879 21023 0 -1 4202496 11432 0 0 0 118200 10 0 0 20 0 1 0 28946027 99893248 18687 33554432000 4194304 6059633 140734906826640 140734906825464 4277900 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/22879/statm: 24388 18687 184 456 0 23924 0
Current children cumulated CPU time (s) 1182.1
Current children cumulated vsize (KiB) 97552

[startup+1242.3 s]
/proc/loadavg: 2.21 2.21 2.18 3/175 22910
/proc/meminfo: memFree=30216940/32872528 swapFree=1308564/1463908
[pid=22879] ppid=22876 vsize=97552 CPUtime=1242.09 cores=0,2,4,6
/proc/22879/stat : 22879 (open-wbo) R 22876 22879 21023 0 -1 4202496 11470 0 0 0 124198 11 0 0 20 0 1 0 28946027 99893248 18687 33554432000 4194304 6059633 140734906826640 140734906825464 4277570 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/22879/statm: 24388 18687 184 456 0 23924 0
Current children cumulated CPU time (s) 1242.09
Current children cumulated vsize (KiB) 97552

[startup+1302.3 s]
/proc/loadavg: 2.23 2.21 2.18 3/175 22911
/proc/meminfo: memFree=30218884/32872528 swapFree=1308564/1463908
[pid=22879] ppid=22876 vsize=97552 CPUtime=1302.08 cores=0,2,4,6
/proc/22879/stat : 22879 (open-wbo) R 22876 22879 21023 0 -1 4202496 11509 0 0 0 130196 12 0 0 20 0 1 0 28946027 99893248 18687 33554432000 4194304 6059633 140734906826640 140734906825464 4277570 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/22879/statm: 24388 18687 184 456 0 23924 0
Current children cumulated CPU time (s) 1302.08
Current children cumulated vsize (KiB) 97552

[startup+1362.3 s]
/proc/loadavg: 2.18 2.20 2.18 4/176 22916
/proc/meminfo: memFree=30220764/32872528 swapFree=1308564/1463908
[pid=22879] ppid=22876 vsize=97552 CPUtime=1362.08 cores=0,2,4,6
/proc/22879/stat : 22879 (open-wbo) R 22876 22879 21023 0 -1 4202496 11548 0 0 0 136195 13 0 0 20 0 1 0 28946027 99893248 18687 33554432000 4194304 6059633 140734906826640 140734906825464 4277847 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/22879/statm: 24388 18687 184 456 0 23924 0
Current children cumulated CPU time (s) 1362.08
Current children cumulated vsize (KiB) 97552

[startup+1422.3 s]
/proc/loadavg: 2.34 2.24 2.19 3/176 22940
/proc/meminfo: memFree=30222004/32872528 swapFree=1308564/1463908
[pid=22879] ppid=22876 vsize=97552 CPUtime=1422.07 cores=0,2,4,6
/proc/22879/stat : 22879 (open-wbo) R 22876 22879 21023 0 -1 4202496 11588 0 0 0 142193 14 0 0 20 0 1 0 28946027 99893248 18687 33554432000 4194304 6059633 140734906826640 140734906825464 4277900 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/22879/statm: 24388 18687 184 456 0 23924 0
Current children cumulated CPU time (s) 1422.07
Current children cumulated vsize (KiB) 97552

[startup+1482.3 s]
/proc/loadavg: 2.17 2.21 2.18 3/175 22941
/proc/meminfo: memFree=30226504/32872528 swapFree=1308564/1463908
[pid=22879] ppid=22876 vsize=97552 CPUtime=1482.05 cores=0,2,4,6
/proc/22879/stat : 22879 (open-wbo) R 22876 22879 21023 0 -1 4202496 11688 0 0 0 148190 15 0 0 20 0 1 0 28946027 99893248 18687 33554432000 4194304 6059633 140734906826640 140734906825464 4246291 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/22879/statm: 24388 18687 184 456 0 23924 0
Current children cumulated CPU time (s) 1482.05
Current children cumulated vsize (KiB) 97552

[startup+1542.31 s]
/proc/loadavg: 2.20 2.21 2.18 4/175 22942
/proc/meminfo: memFree=30261656/32872528 swapFree=1308564/1463908
[pid=22879] ppid=22876 vsize=97552 CPUtime=1542.05 cores=0,2,4,6
/proc/22879/stat : 22879 (open-wbo) R 22876 22879 21023 0 -1 4202496 11798 0 0 0 154188 17 0 0 20 0 1 0 28946027 99893248 18687 33554432000 4194304 6059633 140734906826640 140734906825464 4277855 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/22879/statm: 24388 18687 184 456 0 23924 0
Current children cumulated CPU time (s) 1542.05
Current children cumulated vsize (KiB) 97552

[startup+1602.3 s]
/proc/loadavg: 2.25 2.22 2.18 3/175 22943
/proc/meminfo: memFree=30261752/32872528 swapFree=1308564/1463908
[pid=22879] ppid=22876 vsize=97552 CPUtime=1602.03 cores=0,2,4,6
/proc/22879/stat : 22879 (open-wbo) R 22876 22879 21023 0 -1 4202496 11907 0 0 0 160185 18 0 0 20 0 1 0 28946027 99893248 18687 33554432000 4194304 6059633 140734906826640 140734906825464 4277774 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/22879/statm: 24388 18687 184 456 0 23924 0
Current children cumulated CPU time (s) 1602.03
Current children cumulated vsize (KiB) 97552

[startup+1662.3 s]
/proc/loadavg: 2.29 2.22 2.19 3/175 22990
/proc/meminfo: memFree=30307964/32872528 swapFree=1308564/1463908
[pid=22879] ppid=22876 vsize=97552 CPUtime=1662.03 cores=0,2,4,6
/proc/22879/stat : 22879 (open-wbo) R 22876 22879 21023 0 -1 4202496 12017 0 0 0 166183 20 0 0 20 0 1 0 28946027 99893248 18687 33554432000 4194304 6059633 140734906826640 140734906825464 4277864 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/22879/statm: 24388 18687 184 456 0 23924 0
Current children cumulated CPU time (s) 1662.03
Current children cumulated vsize (KiB) 97552

[startup+1722.3 s]
/proc/loadavg: 2.27 2.22 2.19 4/175 22991
/proc/meminfo: memFree=30251608/32872528 swapFree=1308564/1463908
[pid=22879] ppid=22876 vsize=177692 CPUtime=1722.02 cores=0,2,4,6
/proc/22879/stat : 22879 (open-wbo) R 22876 22879 21023 0 -1 4202496 12127 0 0 0 172181 21 0 0 20 0 1 0 28946027 181956608 31570 33554432000 4194304 6059633 140734906826640 140734906825432 4277900 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/22879/statm: 44423 31570 184 456 0 43959 0
Current children cumulated CPU time (s) 1722.02
Current children cumulated vsize (KiB) 177692

[startup+1782.3 s]
/proc/loadavg: 2.30 2.24 2.19 3/175 22992
/proc/meminfo: memFree=30244060/32872528 swapFree=1308564/1463908
[pid=22879] ppid=22876 vsize=146872 CPUtime=1782.01 cores=0,2,4,6
/proc/22879/stat : 22879 (open-wbo) R 22876 22879 21023 0 -1 4202496 12168 0 0 0 178179 22 0 0 20 0 1 0 28946027 150396928 30479 33554432000 4194304 6059633 140734906826640 140734906825176 4277855 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/22879/statm: 36718 30479 184 456 0 36254 0
Current children cumulated CPU time (s) 1782.01
Current children cumulated vsize (KiB) 146872



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.3 s]
/proc/loadavg: 2.22 2.23 2.18 4/175 22993
/proc/meminfo: memFree=30235736/32872528 swapFree=1308564/1463908
[pid=22879] ppid=22876 vsize=97552 CPUtime=1800.01 cores=0,2,4,6
/proc/22879/stat : 22879 (open-wbo) R 22876 22879 21023 0 -1 4202496 12239 0 0 0 179978 23 0 0 20 0 1 0 28946027 99893248 18687 33554432000 4194304 6059633 140734906826640 140734906825432 4278016 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/22879/statm: 24388 18687 184 456 0 23924 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 97552

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 22879 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1800.3 s]
/proc/loadavg: 2.22 2.23 2.18 4/175 22993
/proc/meminfo: memFree=30235736/32872528 swapFree=1308564/1463908
[pid=22879] ppid=22876 vsize=97552 CPUtime=1800.01 cores=0,2,4,6
/proc/22879/stat : 22879 (open-wbo) R 22876 22879 21023 0 -1 4202496 12239 0 0 0 179978 23 0 0 20 0 1 0 28946027 99893248 18687 33554432000 4194304 6059633 140734906826640 140734906825432 4278016 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/22879/statm: 24388 18687 184 456 0 23924 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 97552

Child status: 40
Real time (s): 1800.3
CPU time (s): 1800.02
CPU user time (s): 1799.79
CPU system time (s): 0.231964
CPU usage (%): 99.9843
Max. virtual memory (cumulated for all children) (KiB): 177692

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.79
system time used= 0.231964
maximum resident set size= 130376
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12242
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 12
involuntary context switches= 1858

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 4.20936 second user time and 7.2659 second system time

The end

Launcher Data 

Begin job on node121 at 2016-06-26 18:37:50
IDJOB=4117266
IDBENCH=109573
IDSOLVER=2547
FILE ID=node121/4117266-1466959070
RUNJOBID= node121-1466940445-21039
PBS_JOBID= 19976339
Free space on /tmp= 71696 MiB

SOLVER NAME= Open-WBO PB16
BENCH NAME= PB16/normalized-PB16/DEC-SMALLINT-LIN/nossum/normalized-sha1-size96-round22-5.opb
COMMAND LINE= open-wbo BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4117266-1466959070/watcher-4117266-1466959070 -o /tmp/evaluation-result-4117266-1466959070/solver-4117266-1466959070 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node121-1466940445-21039 --watchdog 1960  open-wbo HOME/instance-4117266-1466959070.opb

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

MD5SUM BENCH= b2f3ec71a43dbbf65cb4ebcad59910f1
RANDOM SEED=588986740

node121.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		: 2667.172
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	: 5334.34
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		: 2667.172
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	: 5332.57
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		: 2667.172
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	: 5332.57
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		: 2667.172
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		: 2667.172
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		: 2667.172
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	: 5332.71
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		: 2667.172
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		: 2667.172
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:        30369704 kB
Buffers:           74780 kB
Cached:           178096 kB
SwapCached:         1456 kB
Active:            86472 kB
Inactive:         215088 kB
Active(anon):      48080 kB
Inactive(anon):     2960 kB
Active(file):      38392 kB
Inactive(file):   212128 kB
Unevictable:     1463908 kB
Mlocked:         1308564 kB
SwapTotal:      67108856 kB
SwapFree:       67099756 kB
Dirty:              5072 kB
Writeback:             4 kB
AnonPages:       1587700 kB
Mapped:             7956 kB
Shmem:                 0 kB
Slab:             594476 kB
SReclaimable:      38608 kB
SUnreclaim:       555868 kB
KernelStack:        1472 kB
PageTables:         7020 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1629868 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    266240 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= 71688 MiB
End job on node121 at 2016-06-26 19:07:51