Trace number 4089944

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/
rand6reg/normalized-rand6reg-v081-n2.opb
MD5SUM8933cb32a1a2ef271a928b5e4e44c950
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 benchmark0.570913
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables243
Total number of constraints81
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)81
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint6
Maximum length of a constraint6
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 7
Number of bits of the biggest sum of numbers3
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c
0.00/0.00	c Open-WBO:	 a Modular MaxSAT Solver -- based on Glucose4.0 (core version)
0.00/0.00	c Version:	 Pseudo-Boolean Evaluation 2016
0.00/0.00	c Authors:	 Ruben Martins, Vasco Manquinho, Ines Lynce
0.00/0.00	c Contributors:	 Miguel Neves, Saurabh Joshi, Mikolas Janota
0.00/0.00	c Contact:	 open-wbo@sat.inesc-id.pt -- http://sat.inesc-id.pt/open-wbo/
0.00/0.00	c
0.00/0.00	c WARNING: for repeatability, setting FPU to use double precision
0.00/0.00	c Instance file HOME/instance-4089944-1466024015.opb
0.00/0.00	c File size is 4356 bytes.
1800.00/1800.30	c Sum of soft weights:            0
1800.00/1800.30	c |                                                                                                       |
1800.00/1800.30	c ========================================[ Problem Statistics ]===========================================
1800.00/1800.30	c |                                                                                                       |
1800.00/1800.30	c |  Problem Type:           Unweighted                                                                   |
1800.00/1800.30	c |  Number of variables:           243                                                                   |
1800.00/1800.30	c |  Number of hard clauses:         81                                                                   |
1800.00/1800.30	c |  Number of soft clauses:          0                                                                   |
1800.00/1800.30	c |  Number of cardinality:          81                                                                   |
1800.00/1800.30	c |  Number of PB :                   0                                                                   |
1800.00/1800.30	c |  Parse time:                   0.00 s                                                                 |
1800.00/1800.30	c |                                                                                                       |
1800.00/1800.30	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-4089944-1466024015/watcher-4089944-1466024015 -o /tmp/evaluation-result-4089944-1466024015/solver-4089944-1466024015 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node126-1466012102-6223 --watchdog 1960 open-wbo HOME/instance-4089944-1466024015.opb 

pid=10887
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: 2.13 2.07 2.01 3/176 10890
/proc/meminfo: memFree=31339044/32872528 swapFree=337904/354256
[pid=10890] ppid=10887 vsize=6696 CPUtime=0 cores=0,2,4,6
/proc/10890/stat : 10890 (open-wbo) R 10887 10890 6207 0 -1 4202496 381 0 0 0 0 0 0 0 20 0 1 0 4448357 6856704 766 33554432000 4194304 6059633 140734445050784 140734956602696 4254358 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/10890/statm: 1674 766 165 456 0 1210 0

[startup+0.100111 s]
/proc/loadavg: 2.13 2.07 2.01 3/176 10890
/proc/meminfo: memFree=31339044/32872528 swapFree=337904/354256
[pid=10890] ppid=10887 vsize=3232 CPUtime=0.09 cores=0,2,4,6
/proc/10890/stat : 10890 (open-wbo) R 10887 10890 6207 0 -1 4202496 545 0 0 0 9 0 0 0 20 0 1 0 4448357 3309568 411 33554432000 4194304 6059633 140734445050784 140734956602696 4280227 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/10890/statm: 808 411 167 456 0 344 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3232

[startup+0.200229 s]
/proc/loadavg: 2.13 2.07 2.01 3/176 10890
/proc/meminfo: memFree=31339044/32872528 swapFree=337904/354256
[pid=10890] ppid=10887 vsize=4388 CPUtime=0.19 cores=0,2,4,6
/proc/10890/stat : 10890 (open-wbo) R 10887 10890 6207 0 -1 4202496 748 0 0 0 19 0 0 0 20 0 1 0 4448357 4493312 612 33554432000 4194304 6059633 140734445050784 140734445049576 4277879 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/10890/statm: 1097 612 167 456 0 633 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 4388

[startup+0.300214 s]
/proc/loadavg: 2.13 2.07 2.01 3/176 10890
/proc/meminfo: memFree=31339044/32872528 swapFree=337904/354256
[pid=10890] ppid=10887 vsize=4448 CPUtime=0.29 cores=0,2,4,6
/proc/10890/stat : 10890 (open-wbo) R 10887 10890 6207 0 -1 4202496 1079 0 0 0 29 0 0 0 20 0 1 0 4448357 4554752 550 33554432000 4194304 6059633 140734445050784 140734445049576 4280227 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/10890/statm: 1112 550 167 456 0 648 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4448

[startup+0.700185 s]
/proc/loadavg: 2.13 2.07 2.01 3/176 10890
/proc/meminfo: memFree=31339044/32872528 swapFree=337904/354256
[pid=10890] ppid=10887 vsize=9208 CPUtime=0.69 cores=0,2,4,6
/proc/10890/stat : 10890 (open-wbo) R 10887 10890 6207 0 -1 4202496 1938 0 0 0 69 0 0 0 20 0 1 0 4448357 9428992 1912 33554432000 4194304 6059633 140734445050784 140734445049576 4255169 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/10890/statm: 2302 1912 167 456 0 1838 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9208

[startup+1.50024 s]
/proc/loadavg: 2.12 2.07 2.01 3/177 10891
/proc/meminfo: memFree=31329096/32872528 swapFree=337904/354256
[pid=10890] ppid=10887 vsize=9840 CPUtime=1.49 cores=0,2,4,6
/proc/10890/stat : 10890 (open-wbo) R 10887 10890 6207 0 -1 4202496 2099 0 0 0 149 0 0 0 20 0 1 0 4448357 10076160 2070 33554432000 4194304 6059633 140734445050784 140734445049304 4262623 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10890/statm: 2460 2070 167 456 0 1996 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9840

[startup+3.10027 s]
/proc/loadavg: 2.12 2.07 2.01 3/177 10891
/proc/meminfo: memFree=31323396/32872528 swapFree=337904/354256
[pid=10890] ppid=10887 vsize=20260 CPUtime=3.08 cores=0,2,4,6
/proc/10890/stat : 10890 (open-wbo) R 10887 10890 6207 0 -1 4202496 2734 0 0 0 308 0 0 0 20 0 1 0 4448357 20746240 4057 33554432000 4194304 6059633 140734445050784 140734445049608 4278425 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10890/statm: 5065 4057 176 456 0 4601 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 20260

[startup+6.30024 s]
/proc/loadavg: 2.19 2.08 2.02 3/177 10891
/proc/meminfo: memFree=31313620/32872528 swapFree=337904/354256
[pid=10890] ppid=10887 vsize=20260 CPUtime=6.28 cores=0,2,4,6
/proc/10890/stat : 10890 (open-wbo) R 10887 10890 6207 0 -1 4202496 2908 0 0 0 628 0 0 0 20 0 1 0 4448357 20746240 4737 33554432000 4194304 6059633 140734445050784 140734445049272 4278373 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10890/statm: 5065 4737 176 456 0 4601 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 20260

[startup+12.7003 s]
/proc/loadavg: 2.17 2.08 2.02 3/177 10891
/proc/meminfo: memFree=31307136/32872528 swapFree=337904/354256
[pid=10890] ppid=10887 vsize=24680 CPUtime=12.68 cores=0,2,4,6
/proc/10890/stat : 10890 (open-wbo) R 10887 10890 6207 0 -1 4202496 3483 0 0 0 1268 0 0 0 20 0 1 0 4448357 25272320 5813 33554432000 4194304 6059633 140734445050784 140734445049304 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10890/statm: 6170 5813 176 456 0 5706 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 24680

[startup+25.5003 s]
/proc/loadavg: 2.22 2.09 2.02 3/177 10891
/proc/meminfo: memFree=31295156/32872528 swapFree=337904/354256
[pid=10890] ppid=10887 vsize=38968 CPUtime=25.48 cores=0,2,4,6
/proc/10890/stat : 10890 (open-wbo) R 10887 10890 6207 0 -1 4202496 4803 0 0 0 2547 1 0 0 20 0 1 0 4448357 39903232 8323 33554432000 4194304 6059633 140734445050784 140734445049272 4277990 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10890/statm: 9742 8323 176 456 0 9278 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 38968

[startup+51.1003 s]
/proc/loadavg: 2.13 2.08 2.02 3/177 10891
/proc/meminfo: memFree=31327668/32872528 swapFree=337904/354256
[pid=10890] ppid=10887 vsize=46152 CPUtime=51.07 cores=0,2,4,6
/proc/10890/stat : 10890 (open-wbo) R 10887 10890 6207 0 -1 4202496 6015 0 0 0 5105 2 0 0 20 0 1 0 4448357 47259648 11181 33554432000 4194304 6059633 140734445050784 140734445049320 4262704 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10890/statm: 11538 11181 176 456 0 11074 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 46152

[startup+102.3 s]
/proc/loadavg: 2.06 2.07 2.01 3/177 10892
/proc/meminfo: memFree=31297852/32872528 swapFree=337904/354256
[pid=10890] ppid=10887 vsize=69428 CPUtime=102.27 cores=0,2,4,6
/proc/10890/stat : 10890 (open-wbo) R 10887 10890 6207 0 -1 4202496 6025 0 0 0 10225 2 0 0 20 0 1 0 4448357 71094272 16513 33554432000 4194304 6059633 140734445050784 140734445049272 4278363 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10890/statm: 17357 16513 176 456 0 16893 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 69428

[startup+162.3 s]
/proc/loadavg: 2.07 2.07 2.01 3/177 10893
/proc/meminfo: memFree=31283116/32872528 swapFree=337904/354256
[pid=10890] ppid=10887 vsize=82900 CPUtime=162.25 cores=0,2,4,6
/proc/10890/stat : 10890 (open-wbo) R 10887 10890 6207 0 -1 4202496 7988 0 0 0 16221 4 0 0 20 0 1 0 4448357 84889600 20122 33554432000 4194304 6059633 140734445050784 140734445049608 4277874 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10890/statm: 20725 20122 177 456 0 20261 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 82900

[startup+222.307 s]
/proc/loadavg: 2.02 2.05 2.01 3/177 10895
/proc/meminfo: memFree=31210168/32872528 swapFree=337904/354256
[pid=10890] ppid=10887 vsize=82900 CPUtime=222.26 cores=0,2,4,6
/proc/10890/stat : 10890 (open-wbo) R 10887 10890 6207 0 -1 4202496 10034 0 0 0 22219 7 0 0 20 0 1 0 4448357 84889600 20128 33554432000 4194304 6059633 140734445050784 140734445049608 4278360 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10890/statm: 20725 20128 177 456 0 20261 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 82900

[startup+282.3 s]
/proc/loadavg: 2.01 2.04 2.00 3/177 10896
/proc/meminfo: memFree=31177732/32872528 swapFree=337904/354256
[pid=10890] ppid=10887 vsize=82900 CPUtime=282.24 cores=0,2,4,6
/proc/10890/stat : 10890 (open-wbo) R 10887 10890 6207 0 -1 4202496 12093 0 0 0 28215 9 0 0 20 0 1 0 4448357 84889600 20138 33554432000 4194304 6059633 140734445050784 140734445049608 4262194 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10890/statm: 20725 20138 177 456 0 20261 0
Current children cumulated CPU time (s) 282.24
Current children cumulated vsize (KiB) 82900

[startup+342.3 s]
/proc/loadavg: 2.00 2.03 2.00 3/177 10897
/proc/meminfo: memFree=31252124/32872528 swapFree=337904/354256
[pid=10890] ppid=10887 vsize=82900 CPUtime=342.22 cores=0,2,4,6
/proc/10890/stat : 10890 (open-wbo) R 10887 10890 6207 0 -1 4202496 13634 0 0 0 34211 11 0 0 20 0 1 0 4448357 84889600 20140 33554432000 4194304 6059633 140734445050784 140734445049608 4278369 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10890/statm: 20725 20140 177 456 0 20261 0
Current children cumulated CPU time (s) 342.22
Current children cumulated vsize (KiB) 82900

[startup+402.3 s]
/proc/loadavg: 2.04 2.04 2.00 3/178 10901
/proc/meminfo: memFree=31164136/32872528 swapFree=337904/354256
[pid=10890] ppid=10887 vsize=132220 CPUtime=402.22 cores=0,2,4,6
/proc/10890/stat : 10890 (open-wbo) R 10887 10890 6207 0 -1 4202496 15360 0 0 0 40208 14 0 0 20 0 1 0 4448357 135393280 31568 33554432000 4194304 6059633 140734445050784 140734445049320 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10890/statm: 33055 31568 177 456 0 32591 0
Current children cumulated CPU time (s) 402.22
Current children cumulated vsize (KiB) 132220

[startup+462.3 s]
/proc/loadavg: 2.01 2.03 2.00 3/178 10925
/proc/meminfo: memFree=31251452/32872528 swapFree=337904/354256
[pid=10890] ppid=10887 vsize=82900 CPUtime=462.21 cores=0,2,4,6
/proc/10890/stat : 10890 (open-wbo) R 10887 10890 6207 0 -1 4202496 16420 0 0 0 46206 15 0 0 20 0 1 0 4448357 84889600 20347 33554432000 4194304 6059633 140734445050784 140734445049608 4277864 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10890/statm: 20725 20347 177 456 0 20261 0
Current children cumulated CPU time (s) 462.21
Current children cumulated vsize (KiB) 82900

[startup+522.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/177 10927
/proc/meminfo: memFree=31157856/32872528 swapFree=337904/354256
[pid=10890] ppid=10887 vsize=132220 CPUtime=522.2 cores=0,2,4,6
/proc/10890/stat : 10890 (open-wbo) R 10887 10890 6207 0 -1 4202496 17968 0 0 0 52202 18 0 0 20 0 1 0 4448357 135393280 30571 33554432000 4194304 6059633 140734445050784 140734445049320 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10890/statm: 33055 30571 177 456 0 32591 0
Current children cumulated CPU time (s) 522.2
Current children cumulated vsize (KiB) 132220

[startup+582.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/177 10928
/proc/meminfo: memFree=31156520/32872528 swapFree=337904/354256
[pid=10890] ppid=10887 vsize=132220 CPUtime=582.19 cores=0,2,4,6
/proc/10890/stat : 10890 (open-wbo) R 10887 10890 6207 0 -1 4202496 19008 0 0 0 58199 20 0 0 20 0 1 0 4448357 135393280 32621 33554432000 4194304 6059633 140734445050784 140734445049320 4278354 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10890/statm: 33055 32621 177 456 0 32591 0
Current children cumulated CPU time (s) 582.19
Current children cumulated vsize (KiB) 132220


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


[startup+942.3 s]
/proc/loadavg: 2.09 2.05 2.01 3/177 10935
/proc/meminfo: memFree=31213172/32872528 swapFree=337904/354256
[pid=10890] ppid=10887 vsize=132220 CPUtime=942.14 cores=0,2,4,6
/proc/10890/stat : 10890 (open-wbo) R 10887 10890 6207 0 -1 4202496 25494 0 0 0 94179 35 0 0 20 0 1 0 4448357 135393280 30105 33554432000 4194304 6059633 140734445050784 140734445049320 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10890/statm: 33055 30105 177 456 0 32591 0
Current children cumulated CPU time (s) 942.14
Current children cumulated vsize (KiB) 132220

[startup+1002.3 s]
/proc/loadavg: 2.06 2.05 2.01 3/178 10939
/proc/meminfo: memFree=31163764/32872528 swapFree=337904/354256
[pid=10890] ppid=10887 vsize=163040 CPUtime=1002.13 cores=0,2,4,6
/proc/10890/stat : 10890 (open-wbo) R 10887 10890 6207 0 -1 4202496 26163 0 0 0 100176 37 0 0 20 0 1 0 4448357 166952960 34268 33554432000 4194304 6059633 140734445050784 140734445049576 4278373 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10890/statm: 40760 34268 177 456 0 40296 0
Current children cumulated CPU time (s) 1002.13
Current children cumulated vsize (KiB) 163040

[startup+1062.3 s]
/proc/loadavg: 2.08 2.06 2.01 3/177 10940
/proc/meminfo: memFree=31211136/32872528 swapFree=337904/354256
[pid=10890] ppid=10887 vsize=132220 CPUtime=1062.12 cores=0,2,4,6
/proc/10890/stat : 10890 (open-wbo) R 10887 10890 6207 0 -1 4202496 27271 0 0 0 106172 40 0 0 20 0 1 0 4448357 135393280 30617 33554432000 4194304 6059633 140734445050784 140734445049320 4278479 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10890/statm: 33055 30617 177 456 0 32591 0
Current children cumulated CPU time (s) 1062.12
Current children cumulated vsize (KiB) 132220

[startup+1122.3 s]
/proc/loadavg: 2.06 2.06 2.01 3/177 10942
/proc/meminfo: memFree=31198332/32872528 swapFree=337904/354256
[pid=10890] ppid=10887 vsize=163040 CPUtime=1122.11 cores=0,2,4,6
/proc/10890/stat : 10890 (open-wbo) R 10887 10890 6207 0 -1 4202496 27938 0 0 0 112169 42 0 0 20 0 1 0 4448357 166952960 33756 33554432000 4194304 6059633 140734445050784 140734445049576 4277832 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10890/statm: 40760 33756 177 456 0 40296 0
Current children cumulated CPU time (s) 1122.11
Current children cumulated vsize (KiB) 163040

[startup+1182.3 s]
/proc/loadavg: 2.08 2.06 2.01 3/177 10943
/proc/meminfo: memFree=31113816/32872528 swapFree=337904/354256
[pid=10890] ppid=10887 vsize=182008 CPUtime=1182.1 cores=0,2,4,6
/proc/10890/stat : 10890 (open-wbo) R 10887 10890 6207 0 -1 4202496 28585 0 0 0 118166 44 0 0 20 0 1 0 4448357 186376192 36876 33554432000 4194304 6059633 140734445050784 140734445049576 4277855 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10890/statm: 45502 36876 177 456 0 45038 0
Current children cumulated CPU time (s) 1182.1
Current children cumulated vsize (KiB) 182008

[startup+1242.3 s]
/proc/loadavg: 2.13 2.08 2.01 3/177 10944
/proc/meminfo: memFree=31174492/32872528 swapFree=337904/354256
[pid=10890] ppid=10887 vsize=151188 CPUtime=1242.09 cores=0,2,4,6
/proc/10890/stat : 10890 (open-wbo) R 10887 10890 6207 0 -1 4202496 29845 0 0 0 124163 46 0 0 20 0 1 0 4448357 154816512 22641 33554432000 4194304 6059633 140734445050784 140734445049608 5131941 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10890/statm: 37797 22641 177 456 0 37333 0
Current children cumulated CPU time (s) 1242.09
Current children cumulated vsize (KiB) 151188

[startup+1302.3 s]
/proc/loadavg: 2.05 2.06 2.00 3/177 10945
/proc/meminfo: memFree=31139520/32872528 swapFree=337904/354256
[pid=10890] ppid=10887 vsize=151188 CPUtime=1302.08 cores=0,2,4,6
/proc/10890/stat : 10890 (open-wbo) R 10887 10890 6207 0 -1 4202496 30456 0 0 0 130159 49 0 0 20 0 1 0 4448357 154816512 31857 33554432000 4194304 6059633 140734445050784 140734445049320 4277879 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10890/statm: 37797 31857 177 456 0 37333 0
Current children cumulated CPU time (s) 1302.08
Current children cumulated vsize (KiB) 151188

[startup+1362.3 s]
/proc/loadavg: 2.02 2.05 2.00 3/177 10946
/proc/meminfo: memFree=31145824/32872528 swapFree=337904/354256
[pid=10890] ppid=10887 vsize=182008 CPUtime=1362.07 cores=0,2,4,6
/proc/10890/stat : 10890 (open-wbo) R 10887 10890 6207 0 -1 4202496 31124 0 0 0 136156 51 0 0 20 0 1 0 4448357 186376192 34484 33554432000 4194304 6059633 140734445050784 140734445049320 4262571 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10890/statm: 45502 34484 177 456 0 45038 0
Current children cumulated CPU time (s) 1362.07
Current children cumulated vsize (KiB) 182008

[startup+1422.3 s]
/proc/loadavg: 2.10 2.07 2.01 3/177 10948
/proc/meminfo: memFree=31186100/32872528 swapFree=337904/354256
[pid=10890] ppid=10887 vsize=182008 CPUtime=1422.07 cores=0,2,4,6
/proc/10890/stat : 10890 (open-wbo) R 10887 10890 6207 0 -1 4202496 31722 0 0 0 142154 53 0 0 20 0 1 0 4448357 186376192 36020 33554432000 4194304 6059633 140734445050784 140734445049576 4278382 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10890/statm: 45502 36020 177 456 0 45038 0
Current children cumulated CPU time (s) 1422.07
Current children cumulated vsize (KiB) 182008

[startup+1482.3 s]
/proc/loadavg: 2.04 2.05 2.00 3/177 10995
/proc/meminfo: memFree=31257500/32872528 swapFree=337904/354256
[pid=10890] ppid=10887 vsize=182008 CPUtime=1482.05 cores=0,2,4,6
/proc/10890/stat : 10890 (open-wbo) R 10887 10890 6207 0 -1 4202496 32323 0 0 0 148150 55 0 0 20 0 1 0 4448357 186376192 39092 33554432000 4194304 6059633 140734445050784 140734445049576 4277855 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10890/statm: 45502 39092 177 456 0 45038 0
Current children cumulated CPU time (s) 1482.05
Current children cumulated vsize (KiB) 182008

[startup+1542.31 s]
/proc/loadavg: 2.05 2.05 2.00 3/177 10996
/proc/meminfo: memFree=31226040/32872528 swapFree=337904/354256
[pid=10890] ppid=10887 vsize=182008 CPUtime=1542.06 cores=0,2,4,6
/proc/10890/stat : 10890 (open-wbo) R 10887 10890 6207 0 -1 4202496 32923 0 0 0 154148 58 0 0 20 0 1 0 4448357 186376192 39604 33554432000 4194304 6059633 140734445050784 140734445049576 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10890/statm: 45502 39604 177 456 0 45038 0
Current children cumulated CPU time (s) 1542.06
Current children cumulated vsize (KiB) 182008

[startup+1602.3 s]
/proc/loadavg: 2.06 2.06 2.00 3/178 11000
/proc/meminfo: memFree=31212916/32872528 swapFree=337904/354256
[pid=10890] ppid=10887 vsize=182008 CPUtime=1602.04 cores=0,2,4,6
/proc/10890/stat : 10890 (open-wbo) R 10887 10890 6207 0 -1 4202496 33520 0 0 0 160144 60 0 0 20 0 1 0 4448357 186376192 38580 33554432000 4194304 6059633 140734445050784 140734445049576 4278479 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10890/statm: 45502 38580 177 456 0 45038 0
Current children cumulated CPU time (s) 1602.04
Current children cumulated vsize (KiB) 182008

[startup+1662.3 s]
/proc/loadavg: 2.02 2.04 2.00 3/177 11001
/proc/meminfo: memFree=31201196/32872528 swapFree=337904/354256
[pid=10890] ppid=10887 vsize=182008 CPUtime=1662.03 cores=0,2,4,6
/proc/10890/stat : 10890 (open-wbo) R 10887 10890 6207 0 -1 4202496 34119 0 0 0 166141 62 0 0 20 0 1 0 4448357 186376192 38068 33554432000 4194304 6059633 140734445050784 140734445049576 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10890/statm: 45502 38068 177 456 0 45038 0
Current children cumulated CPU time (s) 1662.03
Current children cumulated vsize (KiB) 182008

[startup+1722.3 s]
/proc/loadavg: 2.04 2.05 2.00 3/177 11003
/proc/meminfo: memFree=31206400/32872528 swapFree=337904/354256
[pid=10890] ppid=10887 vsize=182008 CPUtime=1722.02 cores=0,2,4,6
/proc/10890/stat : 10890 (open-wbo) R 10887 10890 6207 0 -1 4202496 34715 0 0 0 172138 64 0 0 20 0 1 0 4448357 186376192 37044 33554432000 4194304 6059633 140734445050784 140734445049576 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10890/statm: 45502 37044 177 456 0 45038 0
Current children cumulated CPU time (s) 1722.02
Current children cumulated vsize (KiB) 182008

[startup+1782.3 s]
/proc/loadavg: 2.10 2.07 2.01 3/177 11004
/proc/meminfo: memFree=31169504/32872528 swapFree=337904/354256
[pid=10890] ppid=10887 vsize=182008 CPUtime=1782.01 cores=0,2,4,6
/proc/10890/stat : 10890 (open-wbo) R 10887 10890 6207 0 -1 4202496 35313 0 0 0 178136 65 0 0 20 0 1 0 4448357 186376192 36532 33554432000 4194304 6059633 140734445050784 140734445049576 4277832 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10890/statm: 45502 36532 177 456 0 45038 0
Current children cumulated CPU time (s) 1782.01
Current children cumulated vsize (KiB) 182008



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.3 s]
/proc/loadavg: 2.16 2.08 2.01 3/177 11004
/proc/meminfo: memFree=31157696/32872528 swapFree=337904/354256
[pid=10890] ppid=10887 vsize=182008 CPUtime=1800 cores=0,2,4,6
/proc/10890/stat : 10890 (open-wbo) R 10887 10890 6207 0 -1 4202496 35320 0 0 0 179935 65 0 0 20 0 1 0 4448357 186376192 40116 33554432000 4194304 6059633 140734445050784 140734445049576 4246362 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10890/statm: 45502 40116 177 456 0 45038 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 182008

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 10890 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1800.3 s]
/proc/loadavg: 2.16 2.08 2.01 3/177 11004
/proc/meminfo: memFree=31157696/32872528 swapFree=337904/354256
[pid=10890] ppid=10887 vsize=182008 CPUtime=1800 cores=0,2,4,6
/proc/10890/stat : 10890 (open-wbo) R 10887 10890 6207 0 -1 4202496 35320 0 0 0 179935 65 0 0 20 0 1 0 4448357 186376192 40116 33554432000 4194304 6059633 140734445050784 140734445049576 4246362 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10890/statm: 45502 40116 177 456 0 45038 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 182008

Child status: 40
Real time (s): 1800.3
CPU time (s): 1800.02
CPU user time (s): 1799.36
CPU system time (s): 0.662899
CPU usage (%): 99.9843
Max. virtual memory (cumulated for all children) (KiB): 182008

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.36
system time used= 0.662899
maximum resident set size= 172752
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 35323
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= 10
involuntary context switches= 2093

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 5.2882 second user time and 8.15576 second system time

The end

Launcher Data 

Begin job on node126 at 2016-06-15 22:53:35
IDJOB=4089944
IDBENCH=107478
IDSOLVER=2547
FILE ID=node126/4089944-1466024015
RUNJOBID= node126-1466012102-6223
PBS_JOBID= 19902818
Free space on /tmp= 71736 MiB

SOLVER NAME= Open-WBO PB16
BENCH NAME= PB16/normalized-PB16/DEC-SMALLINT-LIN/pb16-16-elffers/rand6reg/normalized-rand6reg-v081-n2.opb
COMMAND LINE= open-wbo BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4089944-1466024015/watcher-4089944-1466024015 -o /tmp/evaluation-result-4089944-1466024015/solver-4089944-1466024015 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node126-1466012102-6223 --watchdog 1960  open-wbo HOME/instance-4089944-1466024015.opb

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

MD5SUM BENCH= 8933cb32a1a2ef271a928b5e4e44c950
RANDOM SEED=2049603893

node126.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.121
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.24
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.121
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.121
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.121
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.121
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.121
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.121
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.121
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32872528 kB
MemFree:        31339680 kB
Buffers:          100016 kB
Cached:           266376 kB
SwapCached:            0 kB
Active:           225992 kB
Inactive:         249084 kB
Active(anon):     100556 kB
Inactive(anon):    10680 kB
Active(file):     125436 kB
Inactive(file):   238404 kB
Unevictable:      354256 kB
Mlocked:          337904 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:              4684 kB
Writeback:             0 kB
AnonPages:        585824 kB
Mapped:            13472 kB
Shmem:               204 kB
Slab:             573116 kB
SReclaimable:      17572 kB
SUnreclaim:       555544 kB
KernelStack:        1480 kB
PageTables:         5068 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:     572492 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    233472 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7552 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71732 MiB
End job on node126 at 2016-06-15 23:23:36