Trace number 4101990

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 PB16? (TO) 1800.1 1800.42

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib3/normalized-reduced-mps-v2-20-10-blend2.opb
MD5SUM94d27ad55443aa92d0406d6e0a54bcaf
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables2944
Total number of constraints214
Number of constraints which are clauses9
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints205
Minimum length of a constraint1
Maximum length of a constraint2659
Number of terms in the objective function 88
Biggest coefficient in the objective function 53442
Number of bits for the biggest coefficient in the objective function 16
Sum of the numbers in the objective function 524332
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262120
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 526376
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
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-4101990-1466241315.opb
0.00/0.00	c File size is 304251 bytes.
1800.07/1800.40	c Sum of soft weights:       524332
1800.07/1800.40	c |                                                                                                       |
1800.07/1800.40	c ========================================[ Problem Statistics ]===========================================
1800.07/1800.40	c |                                                                                                       |
1800.07/1800.40	c |  Problem Type:             Weighted                                                                   |
1800.07/1800.40	c |  Number of variables:          2944                                                                   |
1800.07/1800.40	c |  Number of hard clauses:          9                                                                   |
1800.07/1800.40	c |  Number of soft clauses:         88                                                                   |
1800.07/1800.40	c |  Number of cardinality:           0                                                                   |
1800.07/1800.40	c |  Number of PB :                 294                                                                   |
1800.07/1800.40	c |  Parse time:                   0.03 s                                                                 |
1800.07/1800.40	c |                                                                                                       |
1800.07/1800.40	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-4101990-1466241315/watcher-4101990-1466241315 -o /tmp/evaluation-result-4101990-1466241315/solver-4101990-1466241315 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node120-1466240246-11963 --watchdog 1960 open-wbo HOME/instance-4101990-1466241315.opb 

pid=12403
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: 2.21 2.18 2.10 3/176 12406
/proc/meminfo: memFree=29928544/32872528 swapFree=1590032/1720848
[pid=12406] ppid=12403 vsize=3032 CPUtime=0 cores=0,2,4,6
/proc/12406/stat : 12406 (open-wbo) R 12403 12406 11947 0 -1 4202496 486 0 0 0 0 0 0 0 20 0 1 0 26179808 3104768 362 33554432000 4194304 6059633 140734039422528 140735520666792 5043379 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/12406/statm: 758 362 209 456 0 219 0

[startup+0.100124 s]
/proc/loadavg: 2.21 2.18 2.10 3/176 12406
/proc/meminfo: memFree=29928544/32872528 swapFree=1590032/1720848
[pid=12406] ppid=12403 vsize=34764 CPUtime=0.08 cores=0,2,4,6
/proc/12406/stat : 12406 (open-wbo) R 12403 12406 11947 0 -1 4202496 6835 0 0 0 8 0 0 0 20 0 1 0 26179808 35598336 7117 33554432000 4194304 6059633 140734039422528 140735520666792 5043379 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/12406/statm: 8691 7119 163 456 0 8227 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 34764

[startup+0.200366 s]
/proc/loadavg: 2.21 2.18 2.10 3/176 12406
/proc/meminfo: memFree=29928544/32872528 swapFree=1590032/1720848
[pid=12406] ppid=12403 vsize=71800 CPUtime=0.19 cores=0,2,4,6
/proc/12406/stat : 12406 (open-wbo) R 12403 12406 11947 0 -1 4202496 14350 0 0 0 17 2 0 0 20 0 1 0 26179808 73523200 15654 33554432000 4194304 6059633 140734039422528 140735520666792 5131227 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/12406/statm: 17950 15656 163 456 0 17486 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 71800

[startup+0.300361 s]
/proc/loadavg: 2.21 2.18 2.10 3/176 12406
/proc/meminfo: memFree=29928544/32872528 swapFree=1590032/1720848
[pid=12406] ppid=12403 vsize=99508 CPUtime=0.29 cores=0,2,4,6
/proc/12406/stat : 12406 (open-wbo) R 12403 12406 11947 0 -1 4202496 17826 0 0 0 26 3 0 0 20 0 1 0 26179808 101896192 19533 33554432000 4194304 6059633 140734039422528 140735520666792 4239837 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/12406/statm: 24877 19535 163 456 0 24413 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 99508

[startup+0.700297 s]
/proc/loadavg: 2.21 2.18 2.10 3/176 12406
/proc/meminfo: memFree=29928544/32872528 swapFree=1590032/1720848
[pid=12406] ppid=12403 vsize=226552 CPUtime=0.69 cores=0,2,4,6
/proc/12406/stat : 12406 (open-wbo) R 12403 12406 11947 0 -1 4202496 33951 0 0 0 63 6 0 0 20 0 1 0 26179808 231989248 43388 33554432000 4194304 6059633 140734039422528 140734039420248 4252008 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/12406/statm: 56638 43390 163 456 0 56174 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 226552

[startup+1.5003 s]
/proc/loadavg: 2.21 2.18 2.10 4/177 12407
/proc/meminfo: memFree=29703496/32872528 swapFree=1590032/1720848
[pid=12406] ppid=12403 vsize=316956 CPUtime=1.49 cores=0,2,4,6
/proc/12406/stat : 12406 (open-wbo) R 12403 12406 11947 0 -1 4202496 45196 0 0 0 139 10 0 0 20 0 1 0 26179808 324562944 63578 33554432000 4194304 6059633 140734039422528 140734039420248 4295055 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/12406/statm: 79239 63579 163 456 0 78775 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 316956

[startup+3.1003 s]
/proc/loadavg: 2.21 2.18 2.10 4/177 12407
/proc/meminfo: memFree=29536748/32872528 swapFree=1590032/1720848
[pid=12406] ppid=12403 vsize=603460 CPUtime=3.08 cores=0,2,4,6
/proc/12406/stat : 12406 (open-wbo) R 12403 12406 11947 0 -1 4202496 69842 0 0 0 290 18 0 0 20 0 1 0 26179808 617943040 126922 33554432000 4194304 6059633 140734039422528 140734039420552 5043379 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/12406/statm: 150865 126923 163 456 0 150401 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 603460

[startup+6.30025 s]
/proc/loadavg: 2.19 2.18 2.10 3/177 12407
/proc/meminfo: memFree=29114364/32872528 swapFree=1590032/1720848
[pid=12406] ppid=12403 vsize=1174260 CPUtime=6.29 cores=0,2,4,6
/proc/12406/stat : 12406 (open-wbo) R 12403 12406 11947 0 -1 4202496 109515 0 0 0 596 33 0 0 20 0 1 0 26179808 1202442240 231948 33554432000 4194304 6059633 140734039422528 140734039420552 5043379 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/12406/statm: 293565 231948 163 456 0 293101 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1174260

[startup+12.7003 s]
/proc/loadavg: 2.26 2.19 2.11 3/177 12407
/proc/meminfo: memFree=28342396/32872528 swapFree=1590032/1720848
[pid=12406] ppid=12403 vsize=1855492 CPUtime=12.68 cores=0,2,4,6
/proc/12406/stat : 12406 (open-wbo) R 12403 12406 11947 0 -1 4202496 169992 0 0 0 1216 52 0 0 20 0 1 0 26179808 1900023808 402314 33554432000 4194304 6059633 140734039422528 140734039420552 5033482 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/12406/statm: 463873 402314 163 456 0 463409 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1855492

[startup+25.5003 s]
/proc/loadavg: 2.20 2.18 2.10 3/177 12407
/proc/meminfo: memFree=27967504/32872528 swapFree=1590032/1720848
[pid=12406] ppid=12403 vsize=2415832 CPUtime=25.47 cores=0,2,4,6
/proc/12406/stat : 12406 (open-wbo) R 12403 12406 11947 0 -1 4202496 193163 0 0 0 2483 64 0 0 20 0 1 0 26179808 2473811968 480745 33554432000 4194304 6059633 140734039422528 140734039419432 4330246 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/12406/statm: 603958 480745 163 456 0 603494 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 2415832

[startup+51.1004 s]
/proc/loadavg: 2.19 2.18 2.10 3/177 12407
/proc/meminfo: memFree=27959052/32872528 swapFree=1590032/1720848
[pid=12406] ppid=12403 vsize=2707536 CPUtime=51.06 cores=0,2,4,6
/proc/12406/stat : 12406 (open-wbo) R 12403 12406 11947 0 -1 4202496 203014 0 0 0 5039 67 0 0 20 0 1 0 26179808 2772516864 504383 33554432000 4194304 6059633 140734039422528 140734039419912 5043379 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/12406/statm: 676884 504383 163 456 0 676420 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 2707536

[startup+102.3 s]
/proc/loadavg: 2.27 2.20 2.11 4/177 12408
/proc/meminfo: memFree=27840556/32872528 swapFree=1590032/1720848
[pid=12406] ppid=12403 vsize=2715720 CPUtime=102.24 cores=0,2,4,6
/proc/12406/stat : 12406 (open-wbo) R 12403 12406 11947 0 -1 4202496 205557 0 0 0 10156 68 0 0 20 0 1 0 26179808 2780897280 511513 33554432000 4194304 6059633 140734039422528 140734039419912 4313160 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/12406/statm: 678930 511513 163 456 0 678466 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 2715720

[startup+162.3 s]
/proc/loadavg: 2.16 2.17 2.10 3/177 12410
/proc/meminfo: memFree=27863852/32872528 swapFree=1590032/1720848
[pid=12406] ppid=12403 vsize=2715852 CPUtime=162.22 cores=0,2,4,6
/proc/12406/stat : 12406 (open-wbo) R 12403 12406 11947 0 -1 4202496 205605 0 0 0 16154 68 0 0 20 0 1 0 26179808 2781032448 512570 33554432000 4194304 6059633 140734039422528 140734039419912 4589383 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/12406/statm: 678963 512570 163 456 0 678499 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 2715852

[startup+222.307 s]
/proc/loadavg: 2.21 2.18 2.11 3/177 12411
/proc/meminfo: memFree=27937788/32872528 swapFree=1590032/1720848
[pid=12406] ppid=12403 vsize=2715984 CPUtime=222.22 cores=0,2,4,6
/proc/12406/stat : 12406 (open-wbo) R 12403 12406 11947 0 -1 4202496 205633 0 0 0 22154 68 0 0 20 0 1 0 26179808 2781167616 512630 33554432000 4194304 6059633 140734039422528 140734039419912 4589383 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/12406/statm: 678996 512630 163 456 0 678532 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 2715984

[startup+282.3 s]
/proc/loadavg: 2.26 2.19 2.11 4/177 12412
/proc/meminfo: memFree=27826620/32872528 swapFree=1590032/1720848
[pid=12406] ppid=12403 vsize=2716116 CPUtime=282.19 cores=0,2,4,6
/proc/12406/stat : 12406 (open-wbo) R 12403 12406 11947 0 -1 4202496 205681 0 0 0 28151 68 0 0 20 0 1 0 26179808 2781302784 512747 33554432000 4194304 6059633 140734039422528 140734039419912 4313178 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/12406/statm: 679029 512747 163 456 0 678565 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 2716116

[startup+342.3 s]
/proc/loadavg: 2.21 2.19 2.11 3/178 12416
/proc/meminfo: memFree=27876892/32872528 swapFree=1590032/1720848
[pid=12406] ppid=12403 vsize=2716248 CPUtime=342.18 cores=0,2,4,6
/proc/12406/stat : 12406 (open-wbo) R 12403 12406 11947 0 -1 4202496 205708 0 0 0 34150 68 0 0 20 0 1 0 26179808 2781437952 512774 33554432000 4194304 6059633 140734039422528 140734039419912 4313228 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/12406/statm: 679062 512774 163 456 0 678598 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 2716248

[startup+402.3 s]
/proc/loadavg: 2.22 2.19 2.12 3/177 12417
/proc/meminfo: memFree=27807492/32872528 swapFree=1590032/1720848
[pid=12406] ppid=12403 vsize=2716248 CPUtime=402.17 cores=0,2,4,6
/proc/12406/stat : 12406 (open-wbo) R 12403 12406 11947 0 -1 4202496 205738 0 0 0 40149 68 0 0 20 0 1 0 26179808 2781437952 512804 33554432000 4194304 6059633 140734039422528 140734039419912 4589383 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/12406/statm: 679062 512804 163 456 0 678598 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 2716248

[startup+462.3 s]
/proc/loadavg: 2.35 2.23 2.13 3/177 12419
/proc/meminfo: memFree=27840288/32872528 swapFree=1590032/1720848
[pid=12406] ppid=12403 vsize=2716380 CPUtime=462.16 cores=0,2,4,6
/proc/12406/stat : 12406 (open-wbo) R 12403 12406 11947 0 -1 4202496 205771 0 0 0 46148 68 0 0 20 0 1 0 26179808 2781573120 512837 33554432000 4194304 6059633 140734039422528 140734039419912 4330600 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/12406/statm: 679095 512837 163 456 0 678631 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 2716380

[startup+522.3 s]
/proc/loadavg: 2.36 2.25 2.14 3/177 12420
/proc/meminfo: memFree=27903324/32872528 swapFree=1590032/1720848
[pid=12406] ppid=12403 vsize=2716512 CPUtime=522.15 cores=0,2,4,6
/proc/12406/stat : 12406 (open-wbo) R 12403 12406 11947 0 -1 4202496 205800 0 0 0 52147 68 0 0 20 0 1 0 26179808 2781708288 512866 33554432000 4194304 6059633 140734039422528 140734039419912 4315032 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/12406/statm: 679128 512866 163 456 0 678664 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 2716512

[startup+582.3 s]
/proc/loadavg: 2.23 2.23 2.14 4/177 12421
/proc/meminfo: memFree=27821264/32872528 swapFree=1590032/1720848
[pid=12406] ppid=12403 vsize=2716644 CPUtime=582.15 cores=0,2,4,6
/proc/12406/stat : 12406 (open-wbo) R 12403 12406 11947 0 -1 4202496 205834 0 0 0 58147 68 0 0 20 0 1 0 26179808 2781843456 512900 33554432000 4194304 6059633 140734039422528 140734039419912 4313232 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/12406/statm: 679161 512900 163 456 0 678697 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 2716644


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


[startup+882.307 s]
/proc/loadavg: 2.27 2.26 2.17 3/177 12473
/proc/meminfo: memFree=26267348/32872528 swapFree=1590032/1720848
[pid=12406] ppid=12403 vsize=2717172 CPUtime=882.11 cores=0,2,4,6
/proc/12406/stat : 12406 (open-wbo) R 12403 12406 11947 0 -1 4202496 205996 0 0 0 88142 69 0 0 20 0 1 0 26179808 2782384128 513062 33554432000 4194304 6059633 140734039422528 140734039419912 4315028 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/12406/statm: 679293 513062 163 456 0 678829 0
Current children cumulated CPU time (s) 882.11
Current children cumulated vsize (KiB) 2717172

[startup+942.3 s]
/proc/loadavg: 2.30 2.27 2.18 4/178 12477
/proc/meminfo: memFree=20574292/32872528 swapFree=1590032/1720848
[pid=12406] ppid=12403 vsize=2717304 CPUtime=942.1 cores=0,2,4,6
/proc/12406/stat : 12406 (open-wbo) R 12403 12406 11947 0 -1 4202496 206028 0 0 0 94141 69 0 0 20 0 1 0 26179808 2782519296 513094 33554432000 4194304 6059633 140734039422528 140734039419912 4589415 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/12406/statm: 679326 513094 163 456 0 678862 0
Current children cumulated CPU time (s) 942.1
Current children cumulated vsize (KiB) 2717304

[startup+1002.3 s]
/proc/loadavg: 2.28 2.26 2.18 3/177 12478
/proc/meminfo: memFree=20532928/32872528 swapFree=1590032/1720848
[pid=12406] ppid=12403 vsize=2717304 CPUtime=1002.09 cores=0,2,4,6
/proc/12406/stat : 12406 (open-wbo) R 12403 12406 11947 0 -1 4202496 206064 0 0 0 100140 69 0 0 20 0 1 0 26179808 2782519296 513130 33554432000 4194304 6059633 140734039422528 140734039419912 4313232 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/12406/statm: 679326 513130 163 456 0 678862 0
Current children cumulated CPU time (s) 1002.09
Current children cumulated vsize (KiB) 2717304

[startup+1062.3 s]
/proc/loadavg: 2.27 2.26 2.18 3/177 12480
/proc/meminfo: memFree=20511948/32872528 swapFree=1590032/1720848
[pid=12406] ppid=12403 vsize=2717436 CPUtime=1062.08 cores=0,2,4,6
/proc/12406/stat : 12406 (open-wbo) R 12403 12406 11947 0 -1 4202496 206094 0 0 0 106139 69 0 0 20 0 1 0 26179808 2782654464 513160 33554432000 4194304 6059633 140734039422528 140734039419912 4313232 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/12406/statm: 679359 513160 163 456 0 678895 0
Current children cumulated CPU time (s) 1062.08
Current children cumulated vsize (KiB) 2717436

[startup+1122.3 s]
/proc/loadavg: 2.27 2.27 2.19 3/177 12481
/proc/meminfo: memFree=20499452/32872528 swapFree=1590032/1720848
[pid=12406] ppid=12403 vsize=2717568 CPUtime=1122.07 cores=0,2,4,6
/proc/12406/stat : 12406 (open-wbo) R 12403 12406 11947 0 -1 4202496 206126 0 0 0 112138 69 0 0 20 0 1 0 26179808 2782789632 513192 33554432000 4194304 6059633 140734039422528 140734039419912 4313238 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/12406/statm: 679392 513192 163 456 0 678928 0
Current children cumulated CPU time (s) 1122.07
Current children cumulated vsize (KiB) 2717568

[startup+1182.3 s]
/proc/loadavg: 2.38 2.29 2.20 4/177 12482
/proc/meminfo: memFree=20487660/32872528 swapFree=1590032/1720848
[pid=12406] ppid=12403 vsize=2717700 CPUtime=1182.06 cores=0,2,4,6
/proc/12406/stat : 12406 (open-wbo) R 12403 12406 11947 0 -1 4202496 206163 0 0 0 118137 69 0 0 20 0 1 0 26179808 2782924800 513229 33554432000 4194304 6059633 140734039422528 140734039419912 4313219 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/12406/statm: 679425 513229 163 456 0 678961 0
Current children cumulated CPU time (s) 1182.06
Current children cumulated vsize (KiB) 2717700

[startup+1242.3 s]
/proc/loadavg: 2.30 2.28 2.20 3/177 12483
/proc/meminfo: memFree=20473528/32872528 swapFree=1590032/1720848
[pid=12406] ppid=12403 vsize=2717832 CPUtime=1242.05 cores=0,2,4,6
/proc/12406/stat : 12406 (open-wbo) R 12403 12406 11947 0 -1 4202496 206194 0 0 0 124136 69 0 0 20 0 1 0 26179808 2783059968 513260 33554432000 4194304 6059633 140734039422528 140734039419912 4313178 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/12406/statm: 679458 513260 163 456 0 678994 0
Current children cumulated CPU time (s) 1242.05
Current children cumulated vsize (KiB) 2717832

[startup+1302.3 s]
/proc/loadavg: 2.23 2.27 2.19 3/177 12484
/proc/meminfo: memFree=20459564/32872528 swapFree=1590032/1720848
[pid=12406] ppid=12403 vsize=2717964 CPUtime=1302.04 cores=0,2,4,6
/proc/12406/stat : 12406 (open-wbo) R 12403 12406 11947 0 -1 4202496 206237 0 0 0 130135 69 0 0 20 0 1 0 26179808 2783195136 513303 33554432000 4194304 6059633 140734039422528 140734039419912 4313160 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/12406/statm: 679491 513303 163 456 0 679027 0
Current children cumulated CPU time (s) 1302.04
Current children cumulated vsize (KiB) 2717964

[startup+1362.3 s]
/proc/loadavg: 2.29 2.28 2.20 3/177 12486
/proc/meminfo: memFree=20337976/32872528 swapFree=1590032/1720848
[pid=12406] ppid=12403 vsize=2746244 CPUtime=1362.03 cores=0,2,4,6
/proc/12406/stat : 12406 (open-wbo) R 12403 12406 11947 0 -1 4202496 214875 0 0 0 136132 71 0 0 20 0 1 0 26179808 2812153856 539826 33554432000 4194304 6059633 140734039422528 140734039419976 4313234 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/12406/statm: 686561 539826 163 456 0 686097 0
Current children cumulated CPU time (s) 1362.03
Current children cumulated vsize (KiB) 2746244

[startup+1422.3 s]
/proc/loadavg: 2.33 2.29 2.20 3/177 12487
/proc/meminfo: memFree=20312720/32872528 swapFree=1590032/1720848
[pid=12406] ppid=12403 vsize=2752316 CPUtime=1422.03 cores=0,2,4,6
/proc/12406/stat : 12406 (open-wbo) R 12403 12406 11947 0 -1 4202496 216424 0 0 0 142131 72 0 0 20 0 1 0 26179808 2818371584 543852 33554432000 4194304 6059633 140734039422528 140734039419976 4313219 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/12406/statm: 688079 543852 163 456 0 687615 0
Current children cumulated CPU time (s) 1422.03
Current children cumulated vsize (KiB) 2752316

[startup+1482.3 s]
/proc/loadavg: 2.24 2.26 2.20 3/177 12488
/proc/meminfo: memFree=20291708/32872528 swapFree=1590032/1720848
[pid=12406] ppid=12403 vsize=2757864 CPUtime=1482.01 cores=0,2,4,6
/proc/12406/stat : 12406 (open-wbo) R 12403 12406 11947 0 -1 4202496 217804 0 0 0 148128 73 0 0 20 0 1 0 26179808 2824052736 547276 33554432000 4194304 6059633 140734039422528 140734039419976 4313232 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/12406/statm: 689466 547276 163 456 0 689002 0
Current children cumulated CPU time (s) 1482.01
Current children cumulated vsize (KiB) 2757864

[startup+1542.31 s]
/proc/loadavg: 2.29 2.27 2.20 3/178 12492
/proc/meminfo: memFree=20272396/32872528 swapFree=1590032/1720848
[pid=12406] ppid=12403 vsize=2764352 CPUtime=1542.01 cores=0,2,4,6
/proc/12406/stat : 12406 (open-wbo) R 12403 12406 11947 0 -1 4202496 219431 0 0 0 154127 74 0 0 20 0 1 0 26179808 2830696448 550652 33554432000 4194304 6059633 140734039422528 140734039419976 4313178 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/12406/statm: 691088 550652 163 456 0 690624 0
Current children cumulated CPU time (s) 1542.01
Current children cumulated vsize (KiB) 2764352

[startup+1602.3 s]
/proc/loadavg: 2.17 2.24 2.19 4/177 12493
/proc/meminfo: memFree=20256932/32872528 swapFree=1590032/1720848
[pid=12406] ppid=12403 vsize=2769248 CPUtime=1601.99 cores=0,2,4,6
/proc/12406/stat : 12406 (open-wbo) R 12403 12406 11947 0 -1 4202496 220644 0 0 0 160125 74 0 0 20 0 1 0 26179808 2835709952 553909 33554432000 4194304 6059633 140734039422528 140734039419976 4313178 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/12406/statm: 692312 553909 163 456 0 691848 0
Current children cumulated CPU time (s) 1601.99
Current children cumulated vsize (KiB) 2769248

[startup+1662.3 s]
/proc/loadavg: 2.25 2.25 2.19 3/177 12495
/proc/meminfo: memFree=20241716/32872528 swapFree=1590032/1720848
[pid=12406] ppid=12403 vsize=2775748 CPUtime=1661.99 cores=0,2,4,6
/proc/12406/stat : 12406 (open-wbo) R 12403 12406 11947 0 -1 4202496 222295 0 0 0 166124 75 0 0 20 0 1 0 26179808 2842365952 557093 33554432000 4194304 6059633 140734039422528 140734039419976 4293812 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/12406/statm: 693937 557093 163 456 0 693473 0
Current children cumulated CPU time (s) 1661.99
Current children cumulated vsize (KiB) 2775748

[startup+1722.3 s]
/proc/loadavg: 2.24 2.25 2.19 4/177 12496
/proc/meminfo: memFree=20228496/32872528 swapFree=1590032/1720848
[pid=12406] ppid=12403 vsize=2779456 CPUtime=1721.97 cores=0,2,4,6
/proc/12406/stat : 12406 (open-wbo) R 12403 12406 11947 0 -1 4202496 223223 0 0 0 172122 75 0 0 20 0 1 0 26179808 2846162944 560065 33554432000 4194304 6059633 140734039422528 140734039419976 4313232 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/12406/statm: 694864 560065 163 456 0 694400 0
Current children cumulated CPU time (s) 1721.97
Current children cumulated vsize (KiB) 2779456

[startup+1782.3 s]
/proc/loadavg: 2.18 2.23 2.18 3/177 12497
/proc/meminfo: memFree=20203368/32872528 swapFree=1590032/1720848
[pid=12406] ppid=12403 vsize=2789828 CPUtime=1781.97 cores=0,2,4,6
/proc/12406/stat : 12406 (open-wbo) R 12403 12406 11947 0 -1 4202496 225820 0 0 0 178121 76 0 0 20 0 1 0 26179808 2856783872 565728 33554432000 4194304 6059633 140734039422528 140734039419976 4313178 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/12406/statm: 697457 565728 163 456 0 696993 0
Current children cumulated CPU time (s) 1781.97
Current children cumulated vsize (KiB) 2789828



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.4 s]
/proc/loadavg: 2.14 2.22 2.18 3/177 12497
/proc/meminfo: memFree=20195704/32872528 swapFree=1590032/1720848
[pid=12406] ppid=12403 vsize=2791684 CPUtime=1800.07 cores=0,2,4,6
/proc/12406/stat : 12406 (open-wbo) R 12403 12406 11947 0 -1 4202496 226279 0 0 0 179930 77 0 0 20 0 1 0 26179808 2858684416 567209 33554432000 4194304 6059633 140734039422528 140734039419976 4313163 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/12406/statm: 697921 567209 163 456 0 697457 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 2791684

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 12406 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

Child status: 40
Real time (s): 1800.42
CPU time (s): 1800.1
CPU user time (s): 1799.31
CPU system time (s): 0.793879
CPU usage (%): 99.9819
Max. virtual memory (cumulated for all children) (KiB): 2791684

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.31
system time used= 0.793879
maximum resident set size= 2268848
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 226282
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= 71
involuntary context switches= 1849

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 3.59145 second user time and 7.8888 second system time

The end

Launcher Data

Begin job on node120 at 2016-06-18 11:15:15
IDJOB=4101990
IDBENCH=1832
IDSOLVER=2547
FILE ID=node120/4101990-1466241315
RUNJOBID= node120-1466240246-11963
PBS_JOBID= 19918172
Free space on /tmp= 71724 MiB

SOLVER NAME= Open-WBO PB16
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib3/normalized-reduced-mps-v2-20-10-blend2.opb
COMMAND LINE= open-wbo BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4101990-1466241315/watcher-4101990-1466241315 -o /tmp/evaluation-result-4101990-1466241315/solver-4101990-1466241315 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node120-1466240246-11963 --watchdog 1960  open-wbo HOME/instance-4101990-1466241315.opb

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

MD5SUM BENCH= 94d27ad55443aa92d0406d6e0a54bcaf
RANDOM SEED=1210601693

node120.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		: 2666.935
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	: 5333.87
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		: 2666.935
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		: 2666.935
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		: 2666.935
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	: 5332.56
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		: 2666.935
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	: 5332.56
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		: 2666.935
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	: 5332.56
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		: 2666.935
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		: 2666.935
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:        29928908 kB
Buffers:          110288 kB
Cached:           189876 kB
SwapCached:         1500 kB
Active:           233268 kB
Inactive:         225992 kB
Active(anon):     158128 kB
Inactive(anon):     3196 kB
Active(file):      75140 kB
Inactive(file):   222796 kB
Unevictable:     1720848 kB
Mlocked:         1590032 kB
SwapTotal:      67108856 kB
SwapFree:       67099492 kB
Dirty:              5056 kB
Writeback:             0 kB
AnonPages:       1893724 kB
Mapped:             7848 kB
Shmem:                 0 kB
Slab:             614732 kB
SReclaimable:      58476 kB
SUnreclaim:       556256 kB
KernelStack:        1480 kB
PageTables:         7876 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    2024956 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    237568 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= 71720 MiB
End job on node120 at 2016-06-18 11:45:15