Trace number 4116474

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-size144-round22-4.opb
MD5SUM684f6855c1ee33724b7a5e32b76a4f80
Bench CategoryDEC-SMALLINT-LIN (no optimisation, small integers, linear constraints)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
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 constraints8720
Number of constraints which are clauses7424
Number of constraints which are cardinality constraints (but not clauses)432
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-4116474-1466966080.opb
0.00/0.00	c File size is 378015 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:       7856                                                                   |
1800.01/1800.30	c |  Number of soft clauses:          0                                                                   |
1800.01/1800.30	c |  Number of cardinality:         432                                                                   |
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-4116474-1466966080/watcher-4116474-1466966080 -o /tmp/evaluation-result-4116474-1466966080/solver-4116474-1466966080 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node121-1466940445-21040 --watchdog 1960 open-wbo HOME/instance-4116474-1466966080.opb 

pid=23417
running on 4 cores: 1,3,5,7

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: 2.14 2.19 2.18 2/174 23420
/proc/meminfo: memFree=30341628/32872528 swapFree=1308564/1463908
[pid=23420] ppid=23417 vsize=2712 CPUtime=0 cores=1,3,5,7
/proc/23420/stat : 23420 (open-wbo) R 23417 23420 21023 0 -1 4202496 404 0 0 0 0 0 0 0 20 0 1 0 29646989 2777088 280 33554432000 4194304 6059633 140735041748688 140735622953000 4210904 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/23420/statm: 678 280 227 456 0 121 0

[startup+0.100149 s]
/proc/loadavg: 2.14 2.19 2.18 2/174 23420
/proc/meminfo: memFree=30341628/32872528 swapFree=1308564/1463908
[pid=23420] ppid=23417 vsize=27012 CPUtime=0.09 cores=1,3,5,7
/proc/23420/stat : 23420 (open-wbo) R 23417 23420 21023 0 -1 4202496 5039 0 0 0 9 0 0 0 20 0 1 0 29646989 27660288 5269 33554432000 4194304 6059633 140735041748688 140735622953000 4256973 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/23420/statm: 6753 5275 168 456 0 6289 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 27012

[startup+0.200346 s]
/proc/loadavg: 2.14 2.19 2.18 2/174 23420
/proc/meminfo: memFree=30341628/32872528 swapFree=1308564/1463908
[pid=23420] ppid=23417 vsize=27792 CPUtime=0.19 cores=1,3,5,7
/proc/23420/stat : 23420 (open-wbo) R 23417 23420 21023 0 -1 4202496 5322 0 0 0 19 0 0 0 20 0 1 0 29646989 28459008 5498 33554432000 4194304 6059633 140735041748688 140735622953000 4277855 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/23420/statm: 6948 5498 182 456 0 6484 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 27792

[startup+0.300325 s]
/proc/loadavg: 2.14 2.19 2.18 2/174 23420
/proc/meminfo: memFree=30341628/32872528 swapFree=1308564/1463908
[pid=23420] ppid=23417 vsize=27924 CPUtime=0.29 cores=1,3,5,7
/proc/23420/stat : 23420 (open-wbo) R 23417 23420 21023 0 -1 4202496 5361 0 0 0 29 0 0 0 20 0 1 0 29646989 28594176 5537 33554432000 4194304 6059633 140735041748688 140735622953000 4280227 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/23420/statm: 6981 5537 182 456 0 6517 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 27924

[startup+0.7003 s]
/proc/loadavg: 2.14 2.19 2.18 2/174 23420
/proc/meminfo: memFree=30341628/32872528 swapFree=1308564/1463908
[pid=23420] ppid=23417 vsize=28172 CPUtime=0.69 cores=1,3,5,7
/proc/23420/stat : 23420 (open-wbo) R 23417 23420 21023 0 -1 4202496 5482 0 0 0 69 0 0 0 20 0 1 0 29646989 28848128 5657 33554432000 4194304 6059633 140735041748688 140735622953000 4246415 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/23420/statm: 7043 5657 183 456 0 6579 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 28172

[startup+1.50027 s]
/proc/loadavg: 2.14 2.19 2.18 3/175 23421
/proc/meminfo: memFree=30319568/32872528 swapFree=1308564/1463908
[pid=23420] ppid=23417 vsize=28560 CPUtime=1.49 cores=1,3,5,7
/proc/23420/stat : 23420 (open-wbo) R 23417 23420 21023 0 -1 4202496 5921 0 0 0 149 0 0 0 20 0 1 0 29646989 29245440 5568 33554432000 4194304 6059633 140735041748688 140735041747048 4246291 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/23420/statm: 7140 5568 184 456 0 6676 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 28560

[startup+3.1003 s]
/proc/loadavg: 2.14 2.19 2.18 3/175 23421
/proc/meminfo: memFree=30319196/32872528 swapFree=1308564/1463908
[pid=23420] ppid=23417 vsize=28560 CPUtime=3.09 cores=1,3,5,7
/proc/23420/stat : 23420 (open-wbo) R 23417 23420 21023 0 -1 4202496 6161 0 0 0 309 0 0 0 20 0 1 0 29646989 29245440 5798 33554432000 4194304 6059633 140735041748688 140735041747512 4277990 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/23420/statm: 7140 5798 184 456 0 6676 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 28560

[startup+6.30029 s]
/proc/loadavg: 2.13 2.18 2.18 3/175 23421
/proc/meminfo: memFree=30286428/32872528 swapFree=1308564/1463908
[pid=23420] ppid=23417 vsize=29032 CPUtime=6.29 cores=1,3,5,7
/proc/23420/stat : 23420 (open-wbo) R 23417 23420 21023 0 -1 4202496 7100 0 0 0 628 1 0 0 20 0 1 0 29646989 29728768 5954 33554432000 4194304 6059633 140735041748688 140735041747512 4277889 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/23420/statm: 7258 5954 184 456 0 6794 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 29032

[startup+12.7003 s]
/proc/loadavg: 2.12 2.18 2.17 3/175 23421
/proc/meminfo: memFree=30269920/32872528 swapFree=1308564/1463908
[pid=23420] ppid=23417 vsize=40752 CPUtime=12.69 cores=1,3,5,7
/proc/23420/stat : 23420 (open-wbo) R 23417 23420 21023 0 -1 4202496 7546 0 0 0 1268 1 0 0 20 0 1 0 29646989 41730048 8950 33554432000 4194304 6059633 140735041748688 140735041747208 4277774 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/23420/statm: 10188 8950 184 456 0 9724 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 40752

[startup+25.5004 s]
/proc/loadavg: 2.16 2.19 2.18 3/175 23421
/proc/meminfo: memFree=30259932/32872528 swapFree=1308564/1463908
[pid=23420] ppid=23417 vsize=40752 CPUtime=25.49 cores=1,3,5,7
/proc/23420/stat : 23420 (open-wbo) R 23417 23420 21023 0 -1 4202496 7546 0 0 0 2548 1 0 0 20 0 1 0 29646989 41730048 8950 33554432000 4194304 6059633 140735041748688 140735041747208 4277900 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/23420/statm: 10188 8950 184 456 0 9724 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 40752

[startup+51.1004 s]
/proc/loadavg: 2.17 2.19 2.18 3/175 23421
/proc/meminfo: memFree=30301720/32872528 swapFree=1308564/1463908
[pid=23420] ppid=23417 vsize=45108 CPUtime=51.08 cores=1,3,5,7
/proc/23420/stat : 23420 (open-wbo) R 23417 23420 21023 0 -1 4202496 8202 0 0 0 5107 1 0 0 20 0 1 0 29646989 46190592 10040 33554432000 4194304 6059633 140735041748688 140735041747208 4277910 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/23420/statm: 11277 10040 184 456 0 10813 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 45108

[startup+102.3 s]
/proc/loadavg: 2.34 2.23 2.19 3/175 23422
/proc/meminfo: memFree=30254056/32872528 swapFree=1308564/1463908
[pid=23420] ppid=23417 vsize=47828 CPUtime=102.28 cores=1,3,5,7
/proc/23420/stat : 23420 (open-wbo) R 23417 23420 21023 0 -1 4202496 9184 0 0 0 10226 2 0 0 20 0 1 0 29646989 48975872 8920 33554432000 4194304 6059633 140735041748688 140735041747176 4277774 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/23420/statm: 11957 8920 184 456 0 11493 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 47828

[startup+162.3 s]
/proc/loadavg: 2.24 2.23 2.19 3/175 23424
/proc/meminfo: memFree=30237064/32872528 swapFree=1308564/1463908
[pid=23420] ppid=23417 vsize=67168 CPUtime=162.27 cores=1,3,5,7
/proc/23420/stat : 23420 (open-wbo) R 23417 23420 21023 0 -1 4202496 9914 0 0 0 16225 2 0 0 20 0 1 0 29646989 68780032 14748 33554432000 4194304 6059633 140735041748688 140735041747176 4277570 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/23420/statm: 16792 14748 184 456 0 16328 0
Current children cumulated CPU time (s) 162.27
Current children cumulated vsize (KiB) 67168

[startup+222.307 s]
/proc/loadavg: 2.29 2.25 2.19 4/175 23471
/proc/meminfo: memFree=30318776/32872528 swapFree=1308564/1463908
[pid=23420] ppid=23417 vsize=67168 CPUtime=222.26 cores=1,3,5,7
/proc/23420/stat : 23420 (open-wbo) R 23417 23420 21023 0 -1 4202496 9945 0 0 0 22224 2 0 0 20 0 1 0 29646989 68780032 14763 33554432000 4194304 6059633 140735041748688 140735041747512 4277570 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/23420/statm: 16792 14763 184 456 0 16328 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 67168

[startup+282.3 s]
/proc/loadavg: 2.23 2.24 2.19 3/175 23472
/proc/meminfo: memFree=30315224/32872528 swapFree=1308564/1463908
[pid=23420] ppid=23417 vsize=97516 CPUtime=282.24 cores=1,3,5,7
/proc/23420/stat : 23420 (open-wbo) R 23417 23420 21023 0 -1 4202496 9958 0 0 0 28222 2 0 0 20 0 1 0 29646989 99856384 16309 33554432000 4194304 6059633 140735041748688 140735041747176 4246516 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/23420/statm: 24379 16309 184 456 0 23915 0
Current children cumulated CPU time (s) 282.24
Current children cumulated vsize (KiB) 97516

[startup+342.3 s]
/proc/loadavg: 2.13 2.21 2.18 3/176 23476
/proc/meminfo: memFree=30296864/32872528 swapFree=1308564/1463908
[pid=23420] ppid=23417 vsize=97516 CPUtime=342.23 cores=1,3,5,7
/proc/23420/stat : 23420 (open-wbo) R 23417 23420 21023 0 -1 4202496 9959 0 0 0 34221 2 0 0 20 0 1 0 29646989 99856384 16821 33554432000 4194304 6059633 140735041748688 140735041747176 4277855 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/23420/statm: 24379 16821 184 456 0 23915 0
Current children cumulated CPU time (s) 342.23
Current children cumulated vsize (KiB) 97516

[startup+402.3 s]
/proc/loadavg: 2.17 2.20 2.18 3/175 23477
/proc/meminfo: memFree=30289624/32872528 swapFree=1308564/1463908
[pid=23420] ppid=23417 vsize=97516 CPUtime=402.22 cores=1,3,5,7
/proc/23420/stat : 23420 (open-wbo) R 23417 23420 21023 0 -1 4202496 9961 0 0 0 40220 2 0 0 20 0 1 0 29646989 99856384 17845 33554432000 4194304 6059633 140735041748688 140735041747176 4277586 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/23420/statm: 24379 17845 184 456 0 23915 0
Current children cumulated CPU time (s) 402.22
Current children cumulated vsize (KiB) 97516

[startup+462.3 s]
/proc/loadavg: 2.17 2.19 2.18 3/175 23479
/proc/meminfo: memFree=30280192/32872528 swapFree=1308564/1463908
[pid=23420] ppid=23417 vsize=97516 CPUtime=462.22 cores=1,3,5,7
/proc/23420/stat : 23420 (open-wbo) R 23417 23420 21023 0 -1 4202496 9962 0 0 0 46219 3 0 0 20 0 1 0 29646989 99856384 18357 33554432000 4194304 6059633 140735041748688 140735041747176 4277549 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/23420/statm: 24379 18357 184 456 0 23915 0
Current children cumulated CPU time (s) 462.22
Current children cumulated vsize (KiB) 97516

[startup+522.3 s]
/proc/loadavg: 2.15 2.18 2.18 3/175 23480
/proc/meminfo: memFree=30278008/32872528 swapFree=1308564/1463908
[pid=23420] ppid=23417 vsize=97516 CPUtime=522.21 cores=1,3,5,7
/proc/23420/stat : 23420 (open-wbo) R 23417 23420 21023 0 -1 4202496 9962 0 0 0 52218 3 0 0 20 0 1 0 29646989 99856384 18357 33554432000 4194304 6059633 140735041748688 140735041747176 4277855 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/23420/statm: 24379 18357 184 456 0 23915 0
Current children cumulated CPU time (s) 522.21
Current children cumulated vsize (KiB) 97516

[startup+582.3 s]
/proc/loadavg: 2.31 2.22 2.19 3/175 23481
/proc/meminfo: memFree=30275096/32872528 swapFree=1308564/1463908
[pid=23420] ppid=23417 vsize=146836 CPUtime=582.2 cores=1,3,5,7
/proc/23420/stat : 23420 (open-wbo) R 23417 23420 21023 0 -1 4202496 10272 0 0 0 58217 3 0 0 20 0 1 0 29646989 150360064 26177 33554432000 4194304 6059633 140735041748688 140735041747512 4277549 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/23420/statm: 36709 26177 184 456 0 36245 0
Current children cumulated CPU time (s) 582.2
Current children cumulated vsize (KiB) 146836


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


[startup+942.3 s]
/proc/loadavg: 2.26 2.23 2.18 3/176 23491
/proc/meminfo: memFree=30258672/32872528 swapFree=1308564/1463908
[pid=23420] ppid=23417 vsize=97516 CPUtime=942.14 cores=1,3,5,7
/proc/23420/stat : 23420 (open-wbo) R 23417 23420 21023 0 -1 4202496 11843 0 0 0 94206 8 0 0 20 0 1 0 29646989 99856384 18974 33554432000 4194304 6059633 140735041748688 140735041747512 4278447 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/23420/statm: 24379 18974 184 456 0 23915 0
Current children cumulated CPU time (s) 942.14
Current children cumulated vsize (KiB) 97516

[startup+1002.3 s]
/proc/loadavg: 2.19 2.22 2.18 4/175 23492
/proc/meminfo: memFree=30203720/32872528 swapFree=1308564/1463908
[pid=23420] ppid=23417 vsize=146836 CPUtime=1002.13 cores=1,3,5,7
/proc/23420/stat : 23420 (open-wbo) R 23417 23420 21023 0 -1 4202496 12164 0 0 0 100204 9 0 0 20 0 1 0 29646989 150360064 29354 33554432000 4194304 6059633 140735041748688 140735041747224 4867836 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/23420/statm: 36709 29354 184 456 0 36245 0
Current children cumulated CPU time (s) 1002.13
Current children cumulated vsize (KiB) 146836

[startup+1062.3 s]
/proc/loadavg: 2.11 2.19 2.17 3/175 23494
/proc/meminfo: memFree=30245104/32872528 swapFree=1308564/1463908
[pid=23420] ppid=23417 vsize=97516 CPUtime=1062.12 cores=1,3,5,7
/proc/23420/stat : 23420 (open-wbo) R 23417 23420 21023 0 -1 4202496 12328 0 0 0 106202 10 0 0 20 0 1 0 29646989 99856384 18974 33554432000 4194304 6059633 140735041748688 140735041747512 4278360 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/23420/statm: 24379 18974 184 456 0 23915 0
Current children cumulated CPU time (s) 1062.12
Current children cumulated vsize (KiB) 97516

[startup+1122.3 s]
/proc/loadavg: 2.30 2.23 2.19 3/175 23495
/proc/meminfo: memFree=30242928/32872528 swapFree=1308564/1463908
[pid=23420] ppid=23417 vsize=97516 CPUtime=1122.12 cores=1,3,5,7
/proc/23420/stat : 23420 (open-wbo) R 23417 23420 21023 0 -1 4202496 12491 0 0 0 112201 11 0 0 20 0 1 0 29646989 99856384 18974 33554432000 4194304 6059633 140735041748688 140735041747512 4254750 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/23420/statm: 24379 18974 184 456 0 23915 0
Current children cumulated CPU time (s) 1122.12
Current children cumulated vsize (KiB) 97516

[startup+1182.3 s]
/proc/loadavg: 2.22 2.21 2.18 3/175 23496
/proc/meminfo: memFree=30240504/32872528 swapFree=1308564/1463908
[pid=23420] ppid=23417 vsize=97516 CPUtime=1182.11 cores=1,3,5,7
/proc/23420/stat : 23420 (open-wbo) R 23417 23420 21023 0 -1 4202496 12708 0 0 0 118199 12 0 0 20 0 1 0 29646989 99856384 18974 33554432000 4194304 6059633 140735041748688 140735041747512 4277778 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/23420/statm: 24379 18974 184 456 0 23915 0
Current children cumulated CPU time (s) 1182.11
Current children cumulated vsize (KiB) 97516

[startup+1242.3 s]
/proc/loadavg: 2.17 2.20 2.18 3/175 23497
/proc/meminfo: memFree=30203028/32872528 swapFree=1308564/1463908
[pid=23420] ppid=23417 vsize=146836 CPUtime=1242.1 cores=1,3,5,7
/proc/23420/stat : 23420 (open-wbo) R 23417 23420 21023 0 -1 4202496 13372 0 0 0 124197 13 0 0 20 0 1 0 29646989 150360064 27818 33554432000 4194304 6059633 140735041748688 140735041747224 4278292 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/23420/statm: 36709 27818 184 456 0 36245 0
Current children cumulated CPU time (s) 1242.1
Current children cumulated vsize (KiB) 146836

[startup+1302.3 s]
/proc/loadavg: 2.25 2.21 2.18 3/175 23498
/proc/meminfo: memFree=30198956/32872528 swapFree=1308564/1463908
[pid=23420] ppid=23417 vsize=146836 CPUtime=1302.09 cores=1,3,5,7
/proc/23420/stat : 23420 (open-wbo) R 23417 23420 21023 0 -1 4202496 14122 0 0 0 130194 15 0 0 20 0 1 0 29646989 150360064 29354 33554432000 4194304 6059633 140735041748688 140735041747224 4277627 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/23420/statm: 36709 29354 184 456 0 36245 0
Current children cumulated CPU time (s) 1302.09
Current children cumulated vsize (KiB) 146836

[startup+1362.3 s]
/proc/loadavg: 2.15 2.18 2.18 3/175 23500
/proc/meminfo: memFree=30192960/32872528 swapFree=1308564/1463908
[pid=23420] ppid=23417 vsize=146836 CPUtime=1362.08 cores=1,3,5,7
/proc/23420/stat : 23420 (open-wbo) R 23417 23420 21023 0 -1 4202496 14876 0 0 0 136191 17 0 0 20 0 1 0 29646989 150360064 29866 33554432000 4194304 6059633 140735041748688 140735041747224 4278373 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/23420/statm: 36709 29866 184 456 0 36245 0
Current children cumulated CPU time (s) 1362.08
Current children cumulated vsize (KiB) 146836

[startup+1422.3 s]
/proc/loadavg: 2.18 2.19 2.18 3/175 23501
/proc/meminfo: memFree=30190552/32872528 swapFree=1308564/1463908
[pid=23420] ppid=23417 vsize=146836 CPUtime=1422.08 cores=1,3,5,7
/proc/23420/stat : 23420 (open-wbo) R 23417 23420 21023 0 -1 4202496 15631 0 0 0 142189 19 0 0 20 0 1 0 29646989 150360064 30378 33554432000 4194304 6059633 140735041748688 140735041747224 4278447 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/23420/statm: 36709 30378 184 456 0 36245 0
Current children cumulated CPU time (s) 1422.08
Current children cumulated vsize (KiB) 146836

[startup+1482.3 s]
/proc/loadavg: 2.29 2.22 2.19 3/175 23502
/proc/meminfo: memFree=30221544/32872528 swapFree=1308564/1463908
[pid=23420] ppid=23417 vsize=146836 CPUtime=1482.06 cores=1,3,5,7
/proc/23420/stat : 23420 (open-wbo) R 23417 23420 21023 0 -1 4202496 16380 0 0 0 148186 20 0 0 20 0 1 0 29646989 150360064 30378 33554432000 4194304 6059633 140735041748688 140735041747224 4278288 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/23420/statm: 36709 30378 184 456 0 36245 0
Current children cumulated CPU time (s) 1482.06
Current children cumulated vsize (KiB) 146836

[startup+1542.31 s]
/proc/loadavg: 2.33 2.23 2.19 3/176 23506
/proc/meminfo: memFree=30189112/32872528 swapFree=1308564/1463908
[pid=23420] ppid=23417 vsize=146836 CPUtime=1542.06 cores=1,3,5,7
/proc/23420/stat : 23420 (open-wbo) R 23417 23420 21023 0 -1 4202496 17132 0 0 0 154183 23 0 0 20 0 1 0 29646989 150360064 30378 33554432000 4194304 6059633 140735041748688 140735041747224 4277778 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/23420/statm: 36709 30378 184 456 0 36245 0
Current children cumulated CPU time (s) 1542.06
Current children cumulated vsize (KiB) 146836

[startup+1602.3 s]
/proc/loadavg: 2.21 2.22 2.18 3/176 23530
/proc/meminfo: memFree=30190408/32872528 swapFree=1308564/1463908
[pid=23420] ppid=23417 vsize=146836 CPUtime=1602.04 cores=1,3,5,7
/proc/23420/stat : 23420 (open-wbo) R 23417 23420 21023 0 -1 4202496 17885 0 0 0 160180 24 0 0 20 0 1 0 29646989 150360064 29866 33554432000 4194304 6059633 140735041748688 140735041747224 4277832 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/23420/statm: 36709 29866 184 456 0 36245 0
Current children cumulated CPU time (s) 1602.04
Current children cumulated vsize (KiB) 146836

[startup+1662.3 s]
/proc/loadavg: 2.24 2.22 2.18 3/175 23532
/proc/meminfo: memFree=30195104/32872528 swapFree=1308564/1463908
[pid=23420] ppid=23417 vsize=146836 CPUtime=1662.03 cores=1,3,5,7
/proc/23420/stat : 23420 (open-wbo) R 23417 23420 21023 0 -1 4202496 18637 0 0 0 166177 26 0 0 20 0 1 0 29646989 150360064 28842 33554432000 4194304 6059633 140735041748688 140735041747224 4277923 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/23420/statm: 36709 28842 184 456 0 36245 0
Current children cumulated CPU time (s) 1662.03
Current children cumulated vsize (KiB) 146836

[startup+1722.3 s]
/proc/loadavg: 2.18 2.21 2.18 3/175 23533
/proc/meminfo: memFree=30230572/32872528 swapFree=1308564/1463908
[pid=23420] ppid=23417 vsize=146836 CPUtime=1722.02 cores=1,3,5,7
/proc/23420/stat : 23420 (open-wbo) R 23417 23420 21023 0 -1 4202496 19390 0 0 0 172174 28 0 0 20 0 1 0 29646989 150360064 27818 33554432000 4194304 6059633 140735041748688 140735041747224 4278373 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/23420/statm: 36709 27818 184 456 0 36245 0
Current children cumulated CPU time (s) 1722.02
Current children cumulated vsize (KiB) 146836

[startup+1782.3 s]
/proc/loadavg: 2.15 2.20 2.18 3/175 23534
/proc/meminfo: memFree=30265616/32872528 swapFree=1308564/1463908
[pid=23420] ppid=23417 vsize=97516 CPUtime=1782.01 cores=1,3,5,7
/proc/23420/stat : 23420 (open-wbo) R 23417 23420 21023 0 -1 4202496 19989 0 0 0 178171 30 0 0 20 0 1 0 29646989 99856384 18974 33554432000 4194304 6059633 140735041748688 140735041747512 4261024 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/23420/statm: 24379 18974 184 456 0 23915 0
Current children cumulated CPU time (s) 1782.01
Current children cumulated vsize (KiB) 97516



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.3 s]
/proc/loadavg: 2.19 2.20 2.18 3/175 23534
/proc/meminfo: memFree=30187296/32872528 swapFree=1308564/1463908
[pid=23420] ppid=23417 vsize=146836 CPUtime=1800.01 cores=1,3,5,7
/proc/23420/stat : 23420 (open-wbo) R 23417 23420 21023 0 -1 4202496 20150 0 0 0 179970 31 0 0 20 0 1 0 29646989 150360064 29866 33554432000 4194304 6059633 140735041748688 140735041747224 4277570 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/23420/statm: 36709 29866 184 456 0 36245 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 146836

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 23420 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1800.3 s]
/proc/loadavg: 2.19 2.20 2.18 3/175 23534
/proc/meminfo: memFree=30187296/32872528 swapFree=1308564/1463908
[pid=23420] ppid=23417 vsize=146836 CPUtime=1800.01 cores=1,3,5,7
/proc/23420/stat : 23420 (open-wbo) R 23417 23420 21023 0 -1 4202496 20150 0 0 0 179970 31 0 0 20 0 1 0 29646989 150360064 29866 33554432000 4194304 6059633 140735041748688 140735041747224 4277570 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/23420/statm: 36709 29866 184 456 0 36245 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 146836

Child status: 40
Real time (s): 1800.3
CPU time (s): 1800.02
CPU user time (s): 1799.71
CPU system time (s): 0.312952
CPU usage (%): 99.9845
Max. virtual memory (cumulated for all children) (KiB): 177656

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.71
system time used= 0.312952
maximum resident set size= 138164
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 20153
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= 1855

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 4.48832 second user time and 6.97094 second system time

The end

Launcher Data 

Begin job on node121 at 2016-06-26 20:34:40
IDJOB=4116474
IDBENCH=109474
IDSOLVER=2547
FILE ID=node121/4116474-1466966080
RUNJOBID= node121-1466940445-21040
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-size144-round22-4.opb
COMMAND LINE= open-wbo BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4116474-1466966080/watcher-4116474-1466966080 -o /tmp/evaluation-result-4116474-1466966080/solver-4116474-1466966080 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node121-1466940445-21040 --watchdog 1960  open-wbo HOME/instance-4116474-1466966080.opb

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

MD5SUM BENCH= 684f6855c1ee33724b7a5e32b76a4f80
RANDOM SEED=1933442058

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:        30342008 kB
Buffers:           78372 kB
Cached:           180484 kB
SwapCached:         1456 kB
Active:           119276 kB
Inactive:         220148 kB
Active(anon):      79964 kB
Inactive(anon):     2960 kB
Active(file):      39312 kB
Inactive(file):   217188 kB
Unevictable:     1463908 kB
Mlocked:         1308564 kB
SwapTotal:      67108856 kB
SwapFree:       67099756 kB
Dirty:              5096 kB
Writeback:             0 kB
AnonPages:       1542920 kB
Mapped:             8000 kB
Shmem:                 0 kB
Slab:             594772 kB
SReclaimable:      38888 kB
SUnreclaim:       555884 kB
KernelStack:        1440 kB
PageTables:         7104 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1667884 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    221184 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 21:04:40