Trace number 4089734

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/
EC_RANDOM_GRAPHS/normalized-ECrand4regsplit-v060-n1.opb
MD5SUMae93e5ac784f748386a3bfe952e5340c
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 benchmark0.022996
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables119
Total number of constraints60
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)60
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint4
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 6
Number of bits of the biggest sum of numbers3
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c
0.00/0.00	c Open-WBO:	 a Modular MaxSAT Solver -- based on Glucose4.0 (core version)
0.00/0.00	c Version:	 Pseudo-Boolean Evaluation 2016
0.00/0.00	c Authors:	 Ruben Martins, Vasco Manquinho, Ines Lynce
0.00/0.00	c Contributors:	 Miguel Neves, Saurabh Joshi, Mikolas Janota
0.00/0.00	c Contact:	 open-wbo@sat.inesc-id.pt -- http://sat.inesc-id.pt/open-wbo/
0.00/0.00	c
0.00/0.00	c WARNING: for repeatability, setting FPU to use double precision
0.00/0.00	c Instance file HOME/instance-4089734-1466014932.opb
0.00/0.00	c File size is 2246 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:           119                                                                   |
1800.00/1800.30	c |  Number of hard clauses:          2                                                                   |
1800.00/1800.30	c |  Number of soft clauses:          0                                                                   |
1800.00/1800.30	c |  Number of cardinality:         118                                                                   |
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-4089734-1466014932/watcher-4089734-1466014932 -o /tmp/evaluation-result-4089734-1466014932/solver-4089734-1466014932 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node126-1466012102-6223 --watchdog 1960 open-wbo HOME/instance-4089734-1466014932.opb 

pid=9883
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: 2.00 2.01 2.00 3/176 9886
/proc/meminfo: memFree=31294888/32872528 swapFree=337904/354256
[pid=9886] ppid=9883 vsize=6844 CPUtime=0 cores=0,2,4,6
/proc/9886/stat : 9886 (open-wbo) R 9883 9886 6207 0 -1 4202496 423 0 0 0 0 0 0 0 20 0 1 0 3540066 7008256 295 33554432000 4194304 6059633 140735457919184 140737262204088 4254740 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/9886/statm: 1711 295 164 456 0 1247 0

[startup+0.100107 s]
/proc/loadavg: 2.00 2.01 2.00 3/176 9886
/proc/meminfo: memFree=31294888/32872528 swapFree=337904/354256
[pid=9886] ppid=9883 vsize=3468 CPUtime=0.09 cores=0,2,4,6
/proc/9886/stat : 9886 (open-wbo) R 9883 9886 6207 0 -1 4202496 602 0 0 0 9 0 0 0 20 0 1 0 3540066 3551232 423 33554432000 4194304 6059633 140735457919184 140735457917672 4277855 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/9886/statm: 867 423 175 456 0 403 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3468

[startup+0.200228 s]
/proc/loadavg: 2.00 2.01 2.00 3/176 9886
/proc/meminfo: memFree=31294888/32872528 swapFree=337904/354256
[pid=9886] ppid=9883 vsize=3752 CPUtime=0.19 cores=0,2,4,6
/proc/9886/stat : 9886 (open-wbo) R 9883 9886 6207 0 -1 4202496 733 0 0 0 19 0 0 0 20 0 1 0 3540066 3842048 548 33554432000 4194304 6059633 140735457919184 140735457917672 4277900 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/9886/statm: 938 548 175 456 0 474 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 3752

[startup+0.300216 s]
/proc/loadavg: 2.00 2.01 2.00 3/176 9886
/proc/meminfo: memFree=31294888/32872528 swapFree=337904/354256
[pid=9886] ppid=9883 vsize=5152 CPUtime=0.29 cores=0,2,4,6
/proc/9886/stat : 9886 (open-wbo) R 9883 9886 6207 0 -1 4202496 851 0 0 0 29 0 0 0 20 0 1 0 3540066 5275648 665 33554432000 4194304 6059633 140735457919184 140735457917672 4277595 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/9886/statm: 1288 665 175 456 0 824 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5152

[startup+0.700186 s]
/proc/loadavg: 2.00 2.01 2.00 3/176 9886
/proc/meminfo: memFree=31294888/32872528 swapFree=337904/354256
[pid=9886] ppid=9883 vsize=5152 CPUtime=0.69 cores=0,2,4,6
/proc/9886/stat : 9886 (open-wbo) R 9883 9886 6207 0 -1 4202496 1042 0 0 0 69 0 0 0 20 0 1 0 3540066 5275648 846 33554432000 4194304 6059633 140735457919184 140735457917672 4277900 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/9886/statm: 1288 846 175 456 0 824 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5152

[startup+1.50018 s]
/proc/loadavg: 2.00 2.01 2.00 3/177 9887
/proc/meminfo: memFree=31290888/32872528 swapFree=337904/354256
[pid=9886] ppid=9883 vsize=7988 CPUtime=1.49 cores=0,2,4,6
/proc/9886/stat : 9886 (open-wbo) R 9883 9886 6207 0 -1 4202496 1621 0 0 0 149 0 0 0 20 0 1 0 3540066 8179712 1410 33554432000 4194304 6059633 140735457919184 140735457917672 4278443 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/9886/statm: 1997 1410 175 456 0 1533 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7988

[startup+3.10018 s]
/proc/loadavg: 2.00 2.01 2.00 3/177 9887
/proc/meminfo: memFree=31286484/32872528 swapFree=337904/354256
[pid=9886] ppid=9883 vsize=9004 CPUtime=3.09 cores=0,2,4,6
/proc/9886/stat : 9886 (open-wbo) R 9883 9886 6207 0 -1 4202496 2134 0 0 0 309 0 0 0 20 0 1 0 3540066 9220096 1890 33554432000 4194304 6059633 140735457919184 140735457917704 4277874 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/9886/statm: 2251 1890 175 456 0 1787 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9004

[startup+6.3002 s]
/proc/loadavg: 2.00 2.01 2.00 3/177 9887
/proc/meminfo: memFree=31348172/32872528 swapFree=337904/354256
[pid=9886] ppid=9883 vsize=12344 CPUtime=6.29 cores=0,2,4,6
/proc/9886/stat : 9886 (open-wbo) R 9883 9886 6207 0 -1 4202496 2960 0 0 0 629 0 0 0 20 0 1 0 3540066 12640256 2674 33554432000 4194304 6059633 140735457919184 140735457917672 4277832 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/9886/statm: 3086 2674 175 456 0 2622 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12344

[startup+12.7002 s]
/proc/loadavg: 2.00 2.01 2.00 3/177 9887
/proc/meminfo: memFree=31342676/32872528 swapFree=337904/354256
[pid=9886] ppid=9883 vsize=17408 CPUtime=12.69 cores=0,2,4,6
/proc/9886/stat : 9886 (open-wbo) R 9883 9886 6207 0 -1 4202496 3303 0 0 0 1269 0 0 0 20 0 1 0 3540066 17825792 3789 33554432000 4194304 6059633 140735457919184 140735457917672 4277900 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/9886/statm: 4352 3789 175 456 0 3888 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 17408

[startup+25.5003 s]
/proc/loadavg: 2.07 2.02 2.00 3/177 9887
/proc/meminfo: memFree=31297376/32872528 swapFree=337904/354256
[pid=9886] ppid=9883 vsize=17408 CPUtime=25.49 cores=0,2,4,6
/proc/9886/stat : 9886 (open-wbo) R 9883 9886 6207 0 -1 4202496 3840 0 0 0 2549 0 0 0 20 0 1 0 3540066 17825792 3992 33554432000 4194304 6059633 140735457919184 140735457918008 4246295 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/9886/statm: 4352 3992 175 456 0 3888 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 17408

[startup+51.1003 s]
/proc/loadavg: 2.05 2.02 2.00 3/177 9887
/proc/meminfo: memFree=31331588/32872528 swapFree=337904/354256
[pid=9886] ppid=9883 vsize=28900 CPUtime=51.08 cores=0,2,4,6
/proc/9886/stat : 9886 (open-wbo) R 9883 9886 6207 0 -1 4202496 4167 0 0 0 5108 0 0 0 20 0 1 0 3540066 29593600 6865 33554432000 4194304 6059633 140735457919184 140735457917672 4278527 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/9886/statm: 7225 6865 175 456 0 6761 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 28900

[startup+102.3 s]
/proc/loadavg: 2.02 2.01 2.00 3/177 9889
/proc/meminfo: memFree=31286548/32872528 swapFree=337904/354256
[pid=9886] ppid=9883 vsize=53916 CPUtime=102.27 cores=0,2,4,6
/proc/9886/stat : 9886 (open-wbo) R 9883 9886 6207 0 -1 4202496 5293 0 0 0 10227 0 0 0 20 0 1 0 3540066 55209984 9933 33554432000 4194304 6059633 140735457919184 140735457917672 4277874 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/9886/statm: 13479 9933 175 456 0 13015 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 53916

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/177 9936
/proc/meminfo: memFree=31360860/32872528 swapFree=337904/354256
[pid=9886] ppid=9883 vsize=53916 CPUtime=162.25 cores=0,2,4,6
/proc/9886/stat : 9886 (open-wbo) R 9883 9886 6207 0 -1 4202496 5305 0 0 0 16225 0 0 0 20 0 1 0 3540066 55209984 13008 33554432000 4194304 6059633 140735457919184 140735457917672 4277879 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/9886/statm: 13479 13008 175 456 0 13015 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 53916

[startup+222.307 s]
/proc/loadavg: 2.06 2.02 2.00 3/177 9937
/proc/meminfo: memFree=31316396/32872528 swapFree=337904/354256
[pid=9886] ppid=9883 vsize=60972 CPUtime=222.26 cores=0,2,4,6
/proc/9886/stat : 9886 (open-wbo) R 9883 9886 6207 0 -1 4202496 6221 0 0 0 22225 1 0 0 20 0 1 0 3540066 62435328 14886 33554432000 4194304 6059633 140735457919184 140735457917704 4277882 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/9886/statm: 15243 14886 175 456 0 14779 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 60972

[startup+282.3 s]
/proc/loadavg: 2.02 2.01 2.00 3/177 9938
/proc/meminfo: memFree=31314104/32872528 swapFree=337904/354256
[pid=9886] ppid=9883 vsize=65392 CPUtime=282.24 cores=0,2,4,6
/proc/9886/stat : 9886 (open-wbo) R 9883 9886 6207 0 -1 4202496 6840 0 0 0 28223 1 0 0 20 0 1 0 3540066 66961408 15991 33554432000 4194304 6059633 140735457919184 140735457917704 4277855 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/9886/statm: 16348 15991 175 456 0 15884 0
Current children cumulated CPU time (s) 282.24
Current children cumulated vsize (KiB) 65392

[startup+342.3 s]
/proc/loadavg: 2.04 2.02 2.00 3/177 9939
/proc/meminfo: memFree=31299128/32872528 swapFree=337904/354256
[pid=9886] ppid=9883 vsize=65392 CPUtime=342.23 cores=0,2,4,6
/proc/9886/stat : 9886 (open-wbo) R 9883 9886 6207 0 -1 4202496 6840 0 0 0 34222 1 0 0 20 0 1 0 3540066 66961408 15991 33554432000 4194304 6059633 140735457919184 140735457917704 4277900 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/9886/statm: 16348 15991 175 456 0 15884 0
Current children cumulated CPU time (s) 342.23
Current children cumulated vsize (KiB) 65392

[startup+402.3 s]
/proc/loadavg: 2.01 2.02 2.00 3/177 9941
/proc/meminfo: memFree=31262568/32872528 swapFree=337904/354256
[pid=9886] ppid=9883 vsize=68096 CPUtime=402.22 cores=0,2,4,6
/proc/9886/stat : 9886 (open-wbo) R 9883 9886 6207 0 -1 4202496 7083 0 0 0 40221 1 0 0 20 0 1 0 3540066 69730304 16225 33554432000 4194304 6059633 140735457919184 140735457917704 4278292 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/9886/statm: 17024 16225 175 456 0 16560 0
Current children cumulated CPU time (s) 402.22
Current children cumulated vsize (KiB) 68096

[startup+462.3 s]
/proc/loadavg: 2.06 2.04 2.00 3/177 9942
/proc/meminfo: memFree=31258708/32872528 swapFree=337904/354256
[pid=9886] ppid=9883 vsize=69716 CPUtime=462.21 cores=0,2,4,6
/proc/9886/stat : 9886 (open-wbo) R 9883 9886 6207 0 -1 4202496 7962 0 0 0 46220 1 0 0 20 0 1 0 3540066 71389184 17103 33554432000 4194304 6059633 140735457919184 140735457917704 4277535 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/9886/statm: 17429 17103 175 456 0 16965 0
Current children cumulated CPU time (s) 462.21
Current children cumulated vsize (KiB) 69716

[startup+522.3 s]
/proc/loadavg: 2.02 2.03 2.00 3/178 9946
/proc/meminfo: memFree=31223816/32872528 swapFree=337904/354256
[pid=9886] ppid=9883 vsize=100068 CPUtime=522.2 cores=0,2,4,6
/proc/9886/stat : 9886 (open-wbo) R 9883 9886 6207 0 -1 4202496 8407 0 0 0 52219 1 0 0 20 0 1 0 3540066 102469632 24191 33554432000 4194304 6059633 140735457919184 140735457917720 4277874 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/9886/statm: 25017 24191 175 456 0 24553 0
Current children cumulated CPU time (s) 522.2
Current children cumulated vsize (KiB) 100068

[startup+582.3 s]
/proc/loadavg: 2.01 2.02 2.00 3/177 9947
/proc/meminfo: memFree=31233624/32872528 swapFree=337904/354256
[pid=9886] ppid=9883 vsize=88572 CPUtime=582.2 cores=0,2,4,6
/proc/9886/stat : 9886 (open-wbo) R 9883 9886 6207 0 -1 4202496 8417 0 0 0 58218 2 0 0 20 0 1 0 3540066 90697728 21712 33554432000 4194304 6059633 140735457919184 140735457917672 4277940 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/9886/statm: 22143 21712 175 456 0 21679 0
Current children cumulated CPU time (s) 582.2
Current children cumulated vsize (KiB) 88572


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


[startup+942.3 s]
/proc/loadavg: 2.03 2.01 2.00 3/177 9955
/proc/meminfo: memFree=31275180/32872528 swapFree=337904/354256
[pid=9886] ppid=9883 vsize=88572 CPUtime=942.13 cores=0,2,4,6
/proc/9886/stat : 9886 (open-wbo) R 9883 9886 6207 0 -1 4202496 9055 0 0 0 94208 5 0 0 20 0 1 0 3540066 90697728 21786 33554432000 4194304 6059633 140735457919184 140735457918008 4278447 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/9886/statm: 22143 21786 175 456 0 21679 0
Current children cumulated CPU time (s) 942.13
Current children cumulated vsize (KiB) 88572

[startup+1002.3 s]
/proc/loadavg: 2.01 2.01 2.00 3/177 9956
/proc/meminfo: memFree=31227604/32872528 swapFree=337904/354256
[pid=9886] ppid=9883 vsize=88572 CPUtime=1002.13 cores=0,2,4,6
/proc/9886/stat : 9886 (open-wbo) R 9883 9886 6207 0 -1 4202496 9198 0 0 0 100206 7 0 0 20 0 1 0 3540066 90697728 21786 33554432000 4194304 6059633 140735457919184 140735457918008 4277847 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/9886/statm: 22143 21786 175 456 0 21679 0
Current children cumulated CPU time (s) 1002.13
Current children cumulated vsize (KiB) 88572

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 9958
/proc/meminfo: memFree=31179724/32872528 swapFree=337904/354256
[pid=9886] ppid=9883 vsize=137892 CPUtime=1062.12 cores=0,2,4,6
/proc/9886/stat : 9886 (open-wbo) R 9883 9886 6207 0 -1 4202496 9341 0 0 0 106204 8 0 0 20 0 1 0 3540066 141201408 30544 33554432000 4194304 6059633 140735457919184 140735457917720 4277900 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/9886/statm: 34473 30544 175 456 0 34009 0
Current children cumulated CPU time (s) 1062.12
Current children cumulated vsize (KiB) 137892

[startup+1122.3 s]
/proc/loadavg: 2.06 2.01 2.00 3/178 9962
/proc/meminfo: memFree=31275160/32872528 swapFree=337904/354256
[pid=9886] ppid=9883 vsize=88572 CPUtime=1122.11 cores=0,2,4,6
/proc/9886/stat : 9886 (open-wbo) R 9883 9886 6207 0 -1 4202496 9414 0 0 0 112203 8 0 0 20 0 1 0 3540066 90697728 21786 33554432000 4194304 6059633 140735457919184 140735457918008 4278382 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/9886/statm: 22143 21786 175 456 0 21679 0
Current children cumulated CPU time (s) 1122.11
Current children cumulated vsize (KiB) 88572

[startup+1182.3 s]
/proc/loadavg: 2.02 2.01 2.00 3/177 9963
/proc/meminfo: memFree=31198056/32872528 swapFree=337904/354256
[pid=9886] ppid=9883 vsize=88572 CPUtime=1182.1 cores=0,2,4,6
/proc/9886/stat : 9886 (open-wbo) R 9883 9886 6207 0 -1 4202496 9560 0 0 0 118201 9 0 0 20 0 1 0 3540066 90697728 21786 33554432000 4194304 6059633 140735457919184 140735457918008 4278389 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/9886/statm: 22143 21786 175 456 0 21679 0
Current children cumulated CPU time (s) 1182.1
Current children cumulated vsize (KiB) 88572

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 9964
/proc/meminfo: memFree=31229088/32872528 swapFree=337904/354256
[pid=9886] ppid=9883 vsize=108056 CPUtime=1242.09 cores=0,2,4,6
/proc/9886/stat : 9886 (open-wbo) R 9883 9886 6207 0 -1 4202496 9635 0 0 0 124199 10 0 0 20 0 1 0 3540066 110649344 21788 33554432000 4194304 6059633 140735457919184 140735457917672 4278527 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/9886/statm: 27014 21788 175 456 0 26550 0
Current children cumulated CPU time (s) 1242.09
Current children cumulated vsize (KiB) 108056

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 9965
/proc/meminfo: memFree=31195360/32872528 swapFree=337904/354256
[pid=9886] ppid=9883 vsize=157376 CPUtime=1302.08 cores=0,2,4,6
/proc/9886/stat : 9886 (open-wbo) R 9883 9886 6207 0 -1 4202496 9989 0 0 0 130197 11 0 0 20 0 1 0 3540066 161153024 31259 33554432000 4194304 6059633 140735457919184 140735457917720 4278520 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/9886/statm: 39344 31259 175 456 0 38880 0
Current children cumulated CPU time (s) 1302.08
Current children cumulated vsize (KiB) 157376

[startup+1362.3 s]
/proc/loadavg: 2.04 2.01 2.00 3/177 9967
/proc/meminfo: memFree=31233680/32872528 swapFree=337904/354256
[pid=9886] ppid=9883 vsize=108056 CPUtime=1362.07 cores=0,2,4,6
/proc/9886/stat : 9886 (open-wbo) R 9883 9886 6207 0 -1 4202496 10064 0 0 0 136195 12 0 0 20 0 1 0 3540066 110649344 21989 33554432000 4194304 6059633 140735457919184 140735457918008 4277910 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/9886/statm: 27014 21989 175 456 0 26550 0
Current children cumulated CPU time (s) 1362.07
Current children cumulated vsize (KiB) 108056

[startup+1422.3 s]
/proc/loadavg: 2.01 2.01 2.00 3/177 9968
/proc/meminfo: memFree=31202992/32872528 swapFree=337904/354256
[pid=9886] ppid=9883 vsize=157376 CPUtime=1422.07 cores=0,2,4,6
/proc/9886/stat : 9886 (open-wbo) R 9883 9886 6207 0 -1 4202496 10208 0 0 0 142194 13 0 0 20 0 1 0 3540066 161153024 30747 33554432000 4194304 6059633 140735457919184 140735457917720 4278479 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/9886/statm: 39344 30747 175 456 0 38880 0
Current children cumulated CPU time (s) 1422.07
Current children cumulated vsize (KiB) 157376

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 9969
/proc/meminfo: memFree=31272244/32872528 swapFree=337904/354256
[pid=9886] ppid=9883 vsize=108056 CPUtime=1482.06 cores=0,2,4,6
/proc/9886/stat : 9886 (open-wbo) R 9883 9886 6207 0 -1 4202496 10286 0 0 0 148192 14 0 0 20 0 1 0 3540066 110649344 22224 33554432000 4194304 6059633 140735457919184 140735457918008 4278382 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/9886/statm: 27014 22224 175 456 0 26550 0
Current children cumulated CPU time (s) 1482.06
Current children cumulated vsize (KiB) 108056

[startup+1542.31 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 9970
/proc/meminfo: memFree=31202440/32872528 swapFree=337904/354256
[pid=9886] ppid=9883 vsize=108056 CPUtime=1542.05 cores=0,2,4,6
/proc/9886/stat : 9886 (open-wbo) R 9883 9886 6207 0 -1 4202496 10361 0 0 0 154191 14 0 0 20 0 1 0 3540066 110649344 22224 33554432000 4194304 6059633 140735457919184 140735457918008 4277914 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/9886/statm: 27014 22224 175 456 0 26550 0
Current children cumulated CPU time (s) 1542.05
Current children cumulated vsize (KiB) 108056

[startup+1602.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 9971
/proc/meminfo: memFree=31215760/32872528 swapFree=337904/354256
[pid=9886] ppid=9883 vsize=108056 CPUtime=1602.04 cores=0,2,4,6
/proc/9886/stat : 9886 (open-wbo) R 9883 9886 6207 0 -1 4202496 10436 0 0 0 160189 15 0 0 20 0 1 0 3540066 110649344 22224 33554432000 4194304 6059633 140735457919184 140735457918008 4278447 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/9886/statm: 27014 22224 175 456 0 26550 0
Current children cumulated CPU time (s) 1602.04
Current children cumulated vsize (KiB) 108056

[startup+1662.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 9973
/proc/meminfo: memFree=31197920/32872528 swapFree=337904/354256
[pid=9886] ppid=9883 vsize=157376 CPUtime=1662.03 cores=0,2,4,6
/proc/9886/stat : 9886 (open-wbo) R 9883 9886 6207 0 -1 4202496 10582 0 0 0 166187 16 0 0 20 0 1 0 3540066 161153024 30982 33554432000 4194304 6059633 140735457919184 140735457917720 4278373 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/9886/statm: 39344 30982 175 456 0 38880 0
Current children cumulated CPU time (s) 1662.03
Current children cumulated vsize (KiB) 157376

[startup+1722.3 s]
/proc/loadavg: 2.06 2.02 2.00 3/178 9977
/proc/meminfo: memFree=31156756/32872528 swapFree=337904/354256
[pid=9886] ppid=9883 vsize=157376 CPUtime=1722.01 cores=0,2,4,6
/proc/9886/stat : 9886 (open-wbo) R 9883 9886 6207 0 -1 4202496 10660 0 0 0 172185 16 0 0 20 0 1 0 3540066 161153024 32518 33554432000 4194304 6059633 140735457919184 140735457917720 4278382 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/9886/statm: 39344 32518 175 456 0 38880 0
Current children cumulated CPU time (s) 1722.01
Current children cumulated vsize (KiB) 157376

[startup+1782.3 s]
/proc/loadavg: 2.08 2.03 2.00 3/177 9978
/proc/meminfo: memFree=31220032/32872528 swapFree=337904/354256
[pid=9886] ppid=9883 vsize=108056 CPUtime=1782.01 cores=0,2,4,6
/proc/9886/stat : 9886 (open-wbo) R 9883 9886 6207 0 -1 4202496 10737 0 0 0 178184 17 0 0 20 0 1 0 3540066 110649344 22224 33554432000 4194304 6059633 140735457919184 140735457918008 4277570 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/9886/statm: 27014 22224 175 456 0 26550 0
Current children cumulated CPU time (s) 1782.01
Current children cumulated vsize (KiB) 108056



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.3 s]
/proc/loadavg: 2.14 2.04 2.01 3/177 9978
/proc/meminfo: memFree=31195828/32872528 swapFree=337904/354256
[pid=9886] ppid=9883 vsize=108056 CPUtime=1800 cores=0,2,4,6
/proc/9886/stat : 9886 (open-wbo) R 9883 9886 6207 0 -1 4202496 10737 0 0 0 179983 17 0 0 20 0 1 0 3540066 110649344 22224 33554432000 4194304 6059633 140735457919184 140735457918008 4277879 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/9886/statm: 27014 22224 175 456 0 26550 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 108056

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 9886 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1800.3 s]
/proc/loadavg: 2.14 2.04 2.01 3/177 9978
/proc/meminfo: memFree=31195828/32872528 swapFree=337904/354256
[pid=9886] ppid=9883 vsize=108056 CPUtime=1800 cores=0,2,4,6
/proc/9886/stat : 9886 (open-wbo) R 9883 9886 6207 0 -1 4202496 10737 0 0 0 179983 17 0 0 20 0 1 0 3540066 110649344 22224 33554432000 4194304 6059633 140735457919184 140735457918008 4277879 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/9886/statm: 27014 22224 175 456 0 26550 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 108056

Child status: 40
Real time (s): 1800.3
CPU time (s): 1800.02
CPU user time (s): 1799.84
CPU system time (s): 0.177972
CPU usage (%): 99.9843
Max. virtual memory (cumulated for all children) (KiB): 157376

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.84
system time used= 0.177972
maximum resident set size= 134168
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10740
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= 11
involuntary context switches= 1969

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 4.70129 second user time and 6.75997 second system time

The end

Launcher Data 

Begin job on node126 at 2016-06-15 20:22:12
IDJOB=4089734
IDBENCH=107448
IDSOLVER=2547
FILE ID=node126/4089734-1466014932
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/EC_RANDOM_GRAPHS/normalized-ECrand4regsplit-v060-n1.opb
COMMAND LINE= open-wbo BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4089734-1466014932/watcher-4089734-1466014932 -o /tmp/evaluation-result-4089734-1466014932/solver-4089734-1466014932 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node126-1466012102-6223 --watchdog 1960  open-wbo HOME/instance-4089734-1466014932.opb

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

MD5SUM BENCH= ae93e5ac784f748386a3bfe952e5340c
RANDOM SEED=761155410

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:        31294888 kB
Buffers:           96860 kB
Cached:           262948 kB
SwapCached:            0 kB
Active:           261068 kB
Inactive:         243808 kB
Active(anon):     136880 kB
Inactive(anon):    10740 kB
Active(file):     124188 kB
Inactive(file):   233068 kB
Unevictable:      354256 kB
Mlocked:          337904 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:              4672 kB
Writeback:             0 kB
AnonPages:        591236 kB
Mapped:            13496 kB
Shmem:               204 kB
Slab:             573104 kB
SReclaimable:      17376 kB
SUnreclaim:       555728 kB
KernelStack:        1472 kB
PageTables:         4988 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:     653180 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    190464 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 20:52:13