Trace number 4101812

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 NameAnswerobjective functionCPU timeWall clock time
Open-WBO-LSU PB16? (TO) 1800.02 1800.3

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib2003/normalized-reduced-mps-v2-20-10-air04.opb
MD5SUM642713e12b3477ef4c8327a12a399c0f
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark5967
Best CPU time to get the best result obtained on this benchmark1800.09
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 5953
Optimality of the best value was proved NO
Number of variables8904
Total number of constraints823
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)823
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint368
Number of terms in the objective function 8904
Biggest coefficient in the objective function 231
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 528751
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 231
Number of bits of the biggest number in a constraint 8
Biggest sum of numbers in a constraint 528751
Number of bits of the biggest sum of numbers20
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 -- LSU
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-4101812-1466233679.opb
0.00/0.00	c File size is 741624 bytes.
1800.00/1800.30	c Sum of soft weights:       528751
1800.00/1800.30	c |                                                                                                       |
1800.00/1800.30	c ========================================[ Problem Statistics ]===========================================
1800.00/1800.30	c |                                                                                                       |
1800.00/1800.30	c |  Problem Type:             Weighted                                                                   |
1800.00/1800.30	c |  Number of variables:          8904                                                                   |
1800.00/1800.30	c |  Number of hard clauses:        825                                                                   |
1800.00/1800.30	c |  Number of soft clauses:       8904                                                                   |
1800.00/1800.30	c |  Number of cardinality:         821                                                                   |
1800.00/1800.30	c |  Number of PB :                   0                                                                   |
1800.00/1800.30	c |  Parse time:                   0.08 s                                                                 |
1800.00/1800.30	c |                                                                                                       |
1800.00/1800.30	c ==========================================[ Solver Settings ]============================================
1800.00/1800.30	c |                                                                                                       |
1800.00/1800.30	c |  Algorithm:                LinearSU                                                                   |
1800.00/1800.30	c |  BMO strategy:                   On                                                                   |
1800.00/1800.30	c |  BMO search:                     No                                                                   |
1800.00/1800.30	c |  PB Encoding:                   GTE                                                                   |
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-4101812-1466233679/watcher-4101812-1466233679 -o /tmp/evaluation-result-4101812-1466233679/solver-4101812-1466233679 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node113-1466230464-10275 --watchdog 1960 open-wbo-lsu HOME/instance-4101812-1466233679.opb 

pid=11999
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: 2.24 2.22 2.13 3/176 12002
/proc/meminfo: memFree=27192860/32872528 swapFree=877056/942464
[pid=12002] ppid=11999 vsize=3460 CPUtime=0 cores=0,2,4,6
/proc/12002/stat : 12002 (open-wbo-lsu) R 11999 12002 10259 0 -1 4202496 616 0 0 0 0 0 0 0 20 0 1 0 25416789 3543040 492 33554432000 4194304 6058637 140734664844208 140735997731480 5042435 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/12002/statm: 865 492 316 456 0 219 0

[startup+0.100166 s]
/proc/loadavg: 2.24 2.22 2.13 3/176 12002
/proc/meminfo: memFree=27192860/32872528 swapFree=877056/942464
[pid=12002] ppid=11999 vsize=15552 CPUtime=0.09 cores=0,2,4,6
/proc/12002/stat : 12002 (open-wbo-lsu) R 11999 12002 10259 0 -1 4202496 2981 0 0 0 9 0 0 0 20 0 1 0 25416789 15925248 2604 33554432000 4194304 6058637 140734664844208 140735997731480 4239645 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/12002/statm: 3888 2606 162 456 0 3424 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15552

[startup+0.200306 s]
/proc/loadavg: 2.24 2.22 2.13 3/176 12002
/proc/meminfo: memFree=27192860/32872528 swapFree=877056/942464
[pid=12002] ppid=11999 vsize=39820 CPUtime=0.19 cores=0,2,4,6
/proc/12002/stat : 12002 (open-wbo-lsu) R 11999 12002 10259 0 -1 4202496 9005 0 0 0 18 1 0 0 20 0 1 0 25416789 40775680 8897 33554432000 4194304 6058637 140734664844208 140735997731480 4278100 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/12002/statm: 9955 8897 168 456 0 9491 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 39820

[startup+0.300399 s]
/proc/loadavg: 2.24 2.22 2.13 3/176 12002
/proc/meminfo: memFree=27192860/32872528 swapFree=877056/942464
[pid=12002] ppid=11999 vsize=39952 CPUtime=0.29 cores=0,2,4,6
/proc/12002/stat : 12002 (open-wbo-lsu) R 11999 12002 10259 0 -1 4202496 9074 0 0 0 28 1 0 0 20 0 1 0 25416789 40910848 8966 33554432000 4194304 6058637 140734664844208 140735997731480 4269328 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/12002/statm: 9988 8966 180 456 0 9524 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 39952

[startup+0.700302 s]
/proc/loadavg: 2.24 2.22 2.13 3/176 12002
/proc/meminfo: memFree=27192860/32872528 swapFree=877056/942464
[pid=12002] ppid=11999 vsize=41040 CPUtime=0.69 cores=0,2,4,6
/proc/12002/stat : 12002 (open-wbo-lsu) R 11999 12002 10259 0 -1 4202496 9362 0 0 0 68 1 0 0 20 0 1 0 25416789 42024960 9253 33554432000 4194304 6058637 140734664844208 140735997731480 4277589 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/12002/statm: 10260 9253 180 456 0 9796 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 41040

[startup+1.5003 s]
/proc/loadavg: 2.24 2.22 2.13 3/177 12003
/proc/meminfo: memFree=27078976/32872528 swapFree=877056/942464
[pid=12002] ppid=11999 vsize=45460 CPUtime=1.49 cores=0,2,4,6
/proc/12002/stat : 12002 (open-wbo-lsu) R 11999 12002 10259 0 -1 4202496 9566 0 0 0 148 1 0 0 20 0 1 0 25416789 46551040 9968 33554432000 4194304 6058637 140734664844208 140734664843240 4261465 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/12002/statm: 11365 9968 181 456 0 10901 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 45460

[startup+3.1003 s]
/proc/loadavg: 2.24 2.22 2.13 3/177 12003
/proc/meminfo: memFree=27003900/32872528 swapFree=877056/942464
[pid=12002] ppid=11999 vsize=45932 CPUtime=3.09 cores=0,2,4,6
/proc/12002/stat : 12002 (open-wbo-lsu) R 11999 12002 10259 0 -1 4202496 10086 0 0 0 307 2 0 0 20 0 1 0 25416789 47034368 10115 33554432000 4194304 6058637 140734664844208 140734664843240 4255520 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/12002/statm: 11483 10115 182 456 0 11019 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 45932

[startup+6.30029 s]
/proc/loadavg: 2.22 2.21 2.13 3/177 12003
/proc/meminfo: memFree=26627212/32872528 swapFree=877056/942464
[pid=12002] ppid=11999 vsize=47084 CPUtime=6.29 cores=0,2,4,6
/proc/12002/stat : 12002 (open-wbo-lsu) R 11999 12002 10259 0 -1 4202496 11119 0 0 0 627 2 0 0 20 0 1 0 25416789 48214016 10539 33554432000 4194304 6058637 140734664844208 140734664842808 4255024 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/12002/statm: 11771 10539 182 456 0 11307 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 47084

[startup+12.7003 s]
/proc/loadavg: 2.21 2.21 2.13 3/177 12003
/proc/meminfo: memFree=26161008/32872528 swapFree=877056/942464
[pid=12002] ppid=11999 vsize=77064 CPUtime=12.69 cores=0,2,4,6
/proc/12002/stat : 12002 (open-wbo-lsu) R 11999 12002 10259 0 -1 4202496 12898 0 0 0 1266 3 0 0 20 0 1 0 25416789 78913536 15469 33554432000 4194304 6058637 140734664844208 140734664842936 4277382 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/12002/statm: 19266 15469 182 456 0 18802 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 77064

[startup+25.5004 s]
/proc/loadavg: 2.23 2.21 2.13 3/177 12003
/proc/meminfo: memFree=25052044/32872528 swapFree=877056/942464
[pid=12002] ppid=11999 vsize=77064 CPUtime=25.49 cores=0,2,4,6
/proc/12002/stat : 12002 (open-wbo-lsu) R 11999 12002 10259 0 -1 4202496 13273 0 0 0 2546 3 0 0 20 0 1 0 25416789 78913536 18397 33554432000 4194304 6058637 140734664844208 140734664842936 4277687 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/12002/statm: 19266 18397 182 456 0 18802 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 77064

[startup+51.1004 s]
/proc/loadavg: 2.21 2.21 2.13 3/177 12003
/proc/meminfo: memFree=23038664/32872528 swapFree=877056/942464
[pid=12002] ppid=11999 vsize=95920 CPUtime=51.08 cores=0,2,4,6
/proc/12002/stat : 12002 (open-wbo-lsu) R 11999 12002 10259 0 -1 4202496 14077 0 0 0 5105 3 0 0 20 0 1 0 25416789 98222080 23068 33554432000 4194304 6058637 140734664844208 140734664842936 4277589 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/12002/statm: 23980 23068 182 456 0 23516 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 95920

[startup+102.3 s]
/proc/loadavg: 2.30 2.24 2.14 3/177 12004
/proc/meminfo: memFree=18863052/32872528 swapFree=877056/942464
[pid=12002] ppid=11999 vsize=145240 CPUtime=102.28 cores=0,2,4,6
/proc/12002/stat : 12002 (open-wbo-lsu) R 11999 12002 10259 0 -1 4202496 15203 0 0 0 10223 5 0 0 20 0 1 0 25416789 148725760 31144 33554432000 4194304 6058637 140734664844208 140734664843272 4277357 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/12002/statm: 36310 31144 182 456 0 35846 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 145240

[startup+162.3 s]
/proc/loadavg: 2.19 2.22 2.14 3/178 12053
/proc/meminfo: memFree=25454648/32872528 swapFree=877056/942464
[pid=12002] ppid=11999 vsize=95920 CPUtime=162.26 cores=0,2,4,6
/proc/12002/stat : 12002 (open-wbo-lsu) R 11999 12002 10259 0 -1 4202496 16046 0 0 0 16219 7 0 0 20 0 1 0 25416789 98222080 23154 33554432000 4194304 6058637 140734664844208 140734664843272 4254956 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/12002/statm: 23980 23154 182 456 0 23516 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 95920

[startup+222.307 s]
/proc/loadavg: 2.22 2.22 2.15 3/177 12054
/proc/meminfo: memFree=19870828/32872528 swapFree=877056/942464
[pid=12002] ppid=11999 vsize=107760 CPUtime=222.25 cores=0,2,4,6
/proc/12002/stat : 12002 (open-wbo-lsu) R 11999 12002 10259 0 -1 4202496 18351 0 0 0 22215 10 0 0 20 0 1 0 25416789 110346240 26116 33554432000 4194304 6058637 140734664844208 140734664843272 4277708 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/12002/statm: 26940 26116 182 456 0 26476 0
Current children cumulated CPU time (s) 222.25
Current children cumulated vsize (KiB) 107760

[startup+282.3 s]
/proc/loadavg: 2.17 2.21 2.14 3/177 12101
/proc/meminfo: memFree=28008716/32872528 swapFree=877056/942464
[pid=12002] ppid=11999 vsize=187900 CPUtime=282.24 cores=0,2,4,6
/proc/12002/stat : 12002 (open-wbo-lsu) R 11999 12002 10259 0 -1 4202496 20258 0 0 0 28211 13 0 0 20 0 1 0 25416789 192409600 42908 33554432000 4194304 6058637 140734664844208 140734664843240 4246126 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/12002/statm: 46975 42908 182 456 0 46511 0
Current children cumulated CPU time (s) 282.24
Current children cumulated vsize (KiB) 187900

[startup+342.3 s]
/proc/loadavg: 2.11 2.18 2.14 3/177 12103
/proc/meminfo: memFree=22283496/32872528 swapFree=877056/942464
[pid=12002] ppid=11999 vsize=157080 CPUtime=342.23 cores=0,2,4,6
/proc/12002/stat : 12002 (open-wbo-lsu) R 11999 12002 10259 0 -1 4202496 21581 0 0 0 34207 16 0 0 20 0 1 0 25416789 160849920 38236 33554432000 4194304 6058637 140734664844208 140734664842984 4277335 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/12002/statm: 39270 38236 182 456 0 38806 0
Current children cumulated CPU time (s) 342.23
Current children cumulated vsize (KiB) 157080

[startup+402.3 s]
/proc/loadavg: 2.32 2.22 2.15 3/177 12150
/proc/meminfo: memFree=29696228/32872528 swapFree=877056/942464
[pid=12002] ppid=11999 vsize=187900 CPUtime=402.22 cores=0,2,4,6
/proc/12002/stat : 12002 (open-wbo-lsu) R 11999 12002 10259 0 -1 4202496 23132 0 0 0 40204 18 0 0 20 0 1 0 25416789 192409600 43936 33554432000 4194304 6058637 140734664844208 140734664843240 4277380 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/12002/statm: 46975 43936 182 456 0 46511 0
Current children cumulated CPU time (s) 402.22
Current children cumulated vsize (KiB) 187900

[startup+462.3 s]
/proc/loadavg: 2.21 2.21 2.15 3/177 12151
/proc/meminfo: memFree=23303148/32872528 swapFree=877056/942464
[pid=12002] ppid=11999 vsize=107760 CPUtime=462.22 cores=0,2,4,6
/proc/12002/stat : 12002 (open-wbo-lsu) R 11999 12002 10259 0 -1 4202496 24399 0 0 0 46200 22 0 0 20 0 1 0 25416789 110346240 26120 33554432000 4194304 6058637 140734664844208 140734664843272 4262497 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/12002/statm: 26940 26120 182 456 0 26476 0
Current children cumulated CPU time (s) 462.22
Current children cumulated vsize (KiB) 107760

[startup+522.3 s]
/proc/loadavg: 2.26 2.23 2.16 3/177 12197
/proc/meminfo: memFree=29619100/32872528 swapFree=877056/942464
[pid=12002] ppid=11999 vsize=157080 CPUtime=522.2 cores=0,2,4,6
/proc/12002/stat : 12002 (open-wbo-lsu) R 11999 12002 10259 0 -1 4202496 26023 0 0 0 52195 25 0 0 20 0 1 0 25416789 160849920 35165 33554432000 4194304 6058637 140734664844208 140734664842984 4277378 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/12002/statm: 39270 35165 182 456 0 38806 0
Current children cumulated CPU time (s) 522.2
Current children cumulated vsize (KiB) 157080

[startup+582.3 s]
/proc/loadavg: 2.16 2.21 2.16 3/177 12198
/proc/meminfo: memFree=23636772/32872528 swapFree=877056/942464
[pid=12002] ppid=11999 vsize=157080 CPUtime=582.2 cores=0,2,4,6
/proc/12002/stat : 12002 (open-wbo-lsu) R 11999 12002 10259 0 -1 4202496 27295 0 0 0 58192 28 0 0 20 0 1 0 25416789 160849920 36189 33554432000 4194304 6058637 140734664844208 140734664842984 4255244 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/12002/statm: 39270 36189 182 456 0 38806 0
Current children cumulated CPU time (s) 582.2
Current children cumulated vsize (KiB) 157080


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


[startup+942.3 s]
/proc/loadavg: 2.14 2.17 2.16 3/177 12300
/proc/meminfo: memFree=20551508/32872528 swapFree=877056/942464
[pid=12002] ppid=11999 vsize=187900 CPUtime=942.14 cores=0,2,4,6
/proc/12002/stat : 12002 (open-wbo-lsu) R 11999 12002 10259 0 -1 4202496 34267 0 0 0 94169 45 0 0 20 0 1 0 25416789 192409600 42912 33554432000 4194304 6058637 140734664844208 140734664843240 4255149 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/12002/statm: 46975 42912 182 456 0 46511 0
Current children cumulated CPU time (s) 942.14
Current children cumulated vsize (KiB) 187900

[startup+1002.3 s]
/proc/loadavg: 2.11 2.15 2.15 4/177 12346
/proc/meminfo: memFree=27409544/32872528 swapFree=877056/942464
[pid=12002] ppid=11999 vsize=157080 CPUtime=1002.13 cores=0,2,4,6
/proc/12002/stat : 12002 (open-wbo-lsu) R 11999 12002 10259 0 -1 4202496 35018 0 0 0 100166 47 0 0 20 0 1 0 25416789 160849920 38298 33554432000 4194304 6058637 140734664844208 140734664842984 4277708 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/12002/statm: 39270 38298 182 456 0 38806 0
Current children cumulated CPU time (s) 1002.13
Current children cumulated vsize (KiB) 157080

[startup+1062.3 s]
/proc/loadavg: 2.09 2.14 2.14 3/177 12347
/proc/meminfo: memFree=22027432/32872528 swapFree=877056/942464
[pid=12002] ppid=11999 vsize=237988 CPUtime=1062.12 cores=0,2,4,6
/proc/12002/stat : 12002 (open-wbo-lsu) R 11999 12002 10259 0 -1 4202496 35875 0 0 0 106163 49 0 0 20 0 1 0 25416789 243699712 57549 33554432000 4194304 6058637 140734664844208 140734664843240 4255092 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/12002/statm: 59497 57549 182 456 0 59033 0
Current children cumulated CPU time (s) 1062.12
Current children cumulated vsize (KiB) 237988

[startup+1122.3 s]
/proc/loadavg: 2.18 2.15 2.15 3/177 12394
/proc/meminfo: memFree=29638896/32872528 swapFree=877056/942464
[pid=12002] ppid=11999 vsize=237988 CPUtime=1122.11 cores=0,2,4,6
/proc/12002/stat : 12002 (open-wbo-lsu) R 11999 12002 10259 0 -1 4202496 37194 0 0 0 112159 52 0 0 20 0 1 0 25416789 243699712 51406 33554432000 4194304 6058637 140734664844208 140734664843240 4277663 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/12002/statm: 59497 51406 182 456 0 59033 0
Current children cumulated CPU time (s) 1122.11
Current children cumulated vsize (KiB) 237988

[startup+1182.3 s]
/proc/loadavg: 2.16 2.15 2.15 4/177 12395
/proc/meminfo: memFree=23132572/32872528 swapFree=877056/942464
[pid=12002] ppid=11999 vsize=187900 CPUtime=1182.1 cores=0,2,4,6
/proc/12002/stat : 12002 (open-wbo-lsu) R 11999 12002 10259 0 -1 4202496 38677 0 0 0 118155 55 0 0 20 0 1 0 25416789 192409600 40355 33554432000 4194304 6058637 140734664844208 140734664843240 4278171 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/12002/statm: 46975 40355 182 456 0 46511 0
Current children cumulated CPU time (s) 1182.1
Current children cumulated vsize (KiB) 187900

[startup+1242.3 s]
/proc/loadavg: 2.11 2.14 2.14 3/177 12443
/proc/meminfo: memFree=30048320/32872528 swapFree=877056/942464
[pid=12002] ppid=11999 vsize=319376 CPUtime=1242.09 cores=0,2,4,6
/proc/12002/stat : 12002 (open-wbo-lsu) R 11999 12002 10259 0 -1 4202496 39529 0 0 0 124153 56 0 0 20 0 1 0 25416789 327041024 59600 33554432000 4194304 6058637 140734664844208 140734664843240 4277687 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/12002/statm: 79844 59600 182 456 0 79380 0
Current children cumulated CPU time (s) 1242.09
Current children cumulated vsize (KiB) 319376

[startup+1302.3 s]
/proc/loadavg: 2.20 2.16 2.14 3/177 12444
/proc/meminfo: memFree=24737056/32872528 swapFree=877056/942464
[pid=12002] ppid=11999 vsize=237988 CPUtime=1302.08 cores=0,2,4,6
/proc/12002/stat : 12002 (open-wbo-lsu) R 11999 12002 10259 0 -1 4202496 40801 0 0 0 130149 59 0 0 20 0 1 0 25416789 243699712 47824 33554432000 4194304 6058637 140734664844208 140734664843240 4277643 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/12002/statm: 59497 47824 182 456 0 59033 0
Current children cumulated CPU time (s) 1302.08
Current children cumulated vsize (KiB) 237988

[startup+1362.3 s]
/proc/loadavg: 2.24 2.17 2.15 3/178 12448
/proc/meminfo: memFree=19081048/32872528 swapFree=877056/942464
[pid=12002] ppid=11999 vsize=157080 CPUtime=1362.07 cores=0,2,4,6
/proc/12002/stat : 12002 (open-wbo-lsu) R 11999 12002 10259 0 -1 4202496 41706 0 0 0 136146 61 0 0 20 0 1 0 25416789 160849920 37216 33554432000 4194304 6058637 140734664844208 140734664842984 4255066 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/12002/statm: 39270 37216 182 456 0 38806 0
Current children cumulated CPU time (s) 1362.07
Current children cumulated vsize (KiB) 157080

[startup+1422.3 s]
/proc/loadavg: 2.09 2.14 2.14 3/177 12494
/proc/meminfo: memFree=27371764/32872528 swapFree=877056/942464
[pid=12002] ppid=11999 vsize=237988 CPUtime=1422.07 cores=0,2,4,6
/proc/12002/stat : 12002 (open-wbo-lsu) R 11999 12002 10259 0 -1 4202496 42626 0 0 0 142144 63 0 0 20 0 1 0 25416789 243699712 57040 33554432000 4194304 6058637 140734664844208 140734664843240 4277378 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/12002/statm: 59497 57040 182 456 0 59033 0
Current children cumulated CPU time (s) 1422.07
Current children cumulated vsize (KiB) 237988

[startup+1482.3 s]
/proc/loadavg: 2.20 2.16 2.14 3/177 12495
/proc/meminfo: memFree=21102536/32872528 swapFree=877056/942464
[pid=12002] ppid=11999 vsize=187900 CPUtime=1482.06 cores=0,2,4,6
/proc/12002/stat : 12002 (open-wbo-lsu) R 11999 12002 10259 0 -1 4202496 44107 0 0 0 148140 66 0 0 20 0 1 0 25416789 192409600 42915 33554432000 4194304 6058637 140734664844208 140734664843240 4277655 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/12002/statm: 46975 42915 182 456 0 46511 0
Current children cumulated CPU time (s) 1482.06
Current children cumulated vsize (KiB) 187900

[startup+1542.31 s]
/proc/loadavg: 2.18 2.16 2.14 4/177 12543
/proc/meminfo: memFree=26175180/32872528 swapFree=877056/942464
[pid=12002] ppid=11999 vsize=319376 CPUtime=1542.05 cores=0,2,4,6
/proc/12002/stat : 12002 (open-wbo-lsu) R 11999 12002 10259 0 -1 4202496 44955 0 0 0 154137 68 0 0 20 0 1 0 25416789 327041024 61648 33554432000 4194304 6058637 140734664844208 140734664843240 4277708 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/12002/statm: 79844 61648 182 456 0 79380 0
Current children cumulated CPU time (s) 1542.05
Current children cumulated vsize (KiB) 319376

[startup+1602.3 s]
/proc/loadavg: 2.14 2.15 2.14 4/177 12544
/proc/meminfo: memFree=19804200/32872528 swapFree=877056/942464
[pid=12002] ppid=11999 vsize=187900 CPUtime=1602.04 cores=0,2,4,6
/proc/12002/stat : 12002 (open-wbo-lsu) R 11999 12002 10259 0 -1 4202496 45925 0 0 0 160134 70 0 0 20 0 1 0 25416789 192409600 45987 33554432000 4194304 6058637 140734664844208 140734664843240 4255133 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/12002/statm: 46975 45987 182 456 0 46511 0
Current children cumulated CPU time (s) 1602.04
Current children cumulated vsize (KiB) 187900

[startup+1662.3 s]
/proc/loadavg: 2.17 2.15 2.14 3/177 12590
/proc/meminfo: memFree=27383220/32872528 swapFree=877056/942464
[pid=12002] ppid=11999 vsize=319376 CPUtime=1662.03 cores=0,2,4,6
/proc/12002/stat : 12002 (open-wbo-lsu) R 11999 12002 10259 0 -1 4202496 46776 0 0 0 166131 72 0 0 20 0 1 0 25416789 327041024 64720 33554432000 4194304 6058637 140734664844208 140734664843240 4254924 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/12002/statm: 79844 64720 182 456 0 79380 0
Current children cumulated CPU time (s) 1662.03
Current children cumulated vsize (KiB) 319376

[startup+1722.3 s]
/proc/loadavg: 2.21 2.17 2.14 3/177 12591
/proc/meminfo: memFree=22797816/32872528 swapFree=877056/942464
[pid=12002] ppid=11999 vsize=237988 CPUtime=1722.02 cores=0,2,4,6
/proc/12002/stat : 12002 (open-wbo-lsu) R 11999 12002 10259 0 -1 4202496 48049 0 0 0 172127 75 0 0 20 0 1 0 25416789 243699712 50896 33554432000 4194304 6058637 140734664844208 140734664843240 4277357 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/12002/statm: 59497 50896 182 456 0 59033 0
Current children cumulated CPU time (s) 1722.02
Current children cumulated vsize (KiB) 237988

[startup+1782.3 s]
/proc/loadavg: 2.23 2.18 2.15 3/177 12638
/proc/meminfo: memFree=30185876/32872528 swapFree=877056/942464
[pid=12002] ppid=11999 vsize=319376 CPUtime=1782.01 cores=0,2,4,6
/proc/12002/stat : 12002 (open-wbo-lsu) R 11999 12002 10259 0 -1 4202496 48599 0 0 0 178125 76 0 0 20 0 1 0 25416789 327041024 68816 33554432000 4194304 6058637 140734664844208 140734664843240 4277589 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/12002/statm: 79844 68816 182 456 0 79380 0
Current children cumulated CPU time (s) 1782.01
Current children cumulated vsize (KiB) 319376



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.3 s]
/proc/loadavg: 2.24 2.18 2.15 3/177 12638
/proc/meminfo: memFree=28663924/32872528 swapFree=877056/942464
[pid=12002] ppid=11999 vsize=157080 CPUtime=1800 cores=0,2,4,6
/proc/12002/stat : 12002 (open-wbo-lsu) R 11999 12002 10259 0 -1 4202496 48964 0 0 0 179923 77 0 0 20 0 1 0 25416789 160849920 37216 33554432000 4194304 6058637 140734664844208 140734664842984 4278181 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/12002/statm: 39270 37216 182 456 0 38806 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 157080

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 12002 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1800.3 s]
/proc/loadavg: 2.24 2.18 2.15 3/177 12638
/proc/meminfo: memFree=28663924/32872528 swapFree=877056/942464
[pid=12002] ppid=11999 vsize=157080 CPUtime=1800 cores=0,2,4,6
/proc/12002/stat : 12002 (open-wbo-lsu) R 11999 12002 10259 0 -1 4202496 48964 0 0 0 179923 77 0 0 20 0 1 0 25416789 160849920 37216 33554432000 4194304 6058637 140734664844208 140734664842984 4278181 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/12002/statm: 39270 37216 182 456 0 38806 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 157080

Child status: 40
Real time (s): 1800.3
CPU time (s): 1800.02
CPU user time (s): 1799.24
CPU system time (s): 0.779881
CPU usage (%): 99.9842
Max. virtual memory (cumulated for all children) (KiB): 319376

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.24
system time used= 0.779881
maximum resident set size= 281408
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 48966
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 14
involuntary context switches= 1889

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.48771 second user time and 16.2995 second system time

The end

Launcher Data 

Begin job on node113 at 2016-06-18 09:07:59
IDJOB=4101812
IDBENCH=1797
IDSOLVER=2545
FILE ID=node113/4101812-1466233679
RUNJOBID= node113-1466230464-10275
PBS_JOBID= 19918179
Free space on /tmp= 71700 MiB

SOLVER NAME= Open-WBO-LSU PB16
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-air04.opb
COMMAND LINE= open-wbo-lsu BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4101812-1466233679/watcher-4101812-1466233679 -o /tmp/evaluation-result-4101812-1466233679/solver-4101812-1466233679 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node113-1466230464-10275 --watchdog 1960  open-wbo-lsu HOME/instance-4101812-1466233679.opb

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

MD5SUM BENCH= 642713e12b3477ef4c8327a12a399c0f
RANDOM SEED=939117331

node113.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		: 2666.799
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.59
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		: 2666.799
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		: 2666.799
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.799
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		: 2666.799
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		: 2666.799
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	: 5332.54
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		: 2666.799
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	: 5332.54
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		: 2666.799
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	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32872528 kB
MemFree:        27194024 kB
Buffers:           83964 kB
Cached:           194788 kB
SwapCached:         1592 kB
Active:          3792308 kB
Inactive:         201924 kB
Active(anon):    3714060 kB
Inactive(anon):     3144 kB
Active(file):      78248 kB
Inactive(file):   198780 kB
Unevictable:      942464 kB
Mlocked:          877056 kB
SwapTotal:      67108856 kB
SwapFree:       67098956 kB
Dirty:              5460 kB
Writeback:             0 kB
AnonPages:       4646116 kB
Mapped:             7780 kB
Shmem:                 0 kB
Slab:             601980 kB
SReclaimable:      45664 kB
SUnreclaim:       556316 kB
KernelStack:        1464 kB
PageTables:        13176 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    5507200 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    704512 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= 71696 MiB
End job on node113 at 2016-06-18 09:37:59