Trace number 4083658

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/mps-v2-20-10/MIPLIB/
miplib/normalized-mps-v2-20-10-mod010.opb
MD5SUM0155c0c96434984f6ded6bb7ada20c0c
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark7984
Best CPU time to get the best result obtained on this benchmark1800.16
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 6548
Optimality of the best value was proved YES
Number of variables2655
Total number of constraints146
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)145
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint4
Maximum length of a constraint2655
Number of terms in the objective function 2655
Biggest coefficient in the objective function 266
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 489211
Number of bits of the sum of numbers in the objective function 19
Biggest number in a constraint 266
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 489211
Number of bits of the biggest sum of numbers19
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-4083658-1465324165.opb
0.00/0.00	c File size is 125155 bytes.
1800.00/1800.30	c Sum of soft weights:       489211
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:          2655                                                                   |
1800.00/1800.30	c |  Number of hard clauses:        144                                                                   |
1800.00/1800.30	c |  Number of soft clauses:       2655                                                                   |
1800.00/1800.30	c |  Number of cardinality:         146                                                                   |
1800.00/1800.30	c |  Number of PB :                   1                                                                   |
1800.00/1800.30	c |  Parse time:                   0.01 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-4083658-1465324165/watcher-4083658-1465324165 -o /tmp/evaluation-result-4083658-1465324165/solver-4083658-1465324165 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node122-1465314711-15536 --watchdog 1960 open-wbo-lsu HOME/instance-4083658-1465324165.opb 

pid=18477
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: 2.36 2.24 2.19 3/176 18480
/proc/meminfo: memFree=28716072/32872528 swapFree=16080/1655368
[pid=18480] ppid=18477 vsize=2856 CPUtime=0 cores=0,2,4,6
/proc/18480/stat : 18480 (open-wbo-lsu) R 18477 18480 15520 0 -1 4202496 441 0 0 0 0 0 0 0 20 0 1 0 114350089 2924544 316 33554432000 4194304 6058637 140734821174560 140733904283992 4513973 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/18480/statm: 714 316 166 456 0 219 0

[startup+0.100167 s]
/proc/loadavg: 2.36 2.24 2.19 3/176 18480
/proc/meminfo: memFree=28716072/32872528 swapFree=16080/1655368
[pid=18480] ppid=18477 vsize=28716 CPUtime=0.09 cores=0,2,4,6
/proc/18480/stat : 18480 (open-wbo-lsu) R 18477 18480 15520 0 -1 4202496 5528 0 0 0 9 0 0 0 20 0 1 0 114350089 29405184 6207 33554432000 4194304 6058637 140734821174560 140733904283992 5042435 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/18480/statm: 7179 6207 171 456 0 6715 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 28716

[startup+0.200369 s]
/proc/loadavg: 2.36 2.24 2.19 3/176 18480
/proc/meminfo: memFree=28716072/32872528 swapFree=16080/1655368
[pid=18480] ppid=18477 vsize=33816 CPUtime=0.18 cores=0,2,4,6
/proc/18480/stat : 18480 (open-wbo-lsu) R 18477 18480 15520 0 -1 4202496 5748 0 0 0 18 0 0 0 20 0 1 0 114350089 34627584 6938 33554432000 4194304 6058637 140734821174560 140733904283992 5042435 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/18480/statm: 8454 6938 183 456 0 7990 0
Current children cumulated CPU time (s) 0.18
Current children cumulated vsize (KiB) 33816

[startup+0.300359 s]
/proc/loadavg: 2.36 2.24 2.19 3/176 18480
/proc/meminfo: memFree=28716072/32872528 swapFree=16080/1655368
[pid=18480] ppid=18477 vsize=33944 CPUtime=0.28 cores=0,2,4,6
/proc/18480/stat : 18480 (open-wbo-lsu) R 18477 18480 15520 0 -1 4202496 5804 0 0 0 28 0 0 0 20 0 1 0 114350089 34758656 6981 33554432000 4194304 6058637 140734821174560 140733904283992 4277357 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/18480/statm: 8486 6981 183 456 0 8022 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 33944

[startup+0.700298 s]
/proc/loadavg: 2.36 2.24 2.19 3/176 18480
/proc/meminfo: memFree=28716072/32872528 swapFree=16080/1655368
[pid=18480] ppid=18477 vsize=34472 CPUtime=0.68 cores=0,2,4,6
/proc/18480/stat : 18480 (open-wbo-lsu) R 18477 18480 15520 0 -1 4202496 5929 0 0 0 68 0 0 0 20 0 1 0 114350089 35299328 7106 33554432000 4194304 6058637 140734821174560 140733904283992 4277663 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/18480/statm: 8618 7106 184 456 0 8154 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 34472

[startup+1.50029 s]
/proc/loadavg: 2.36 2.24 2.19 3/177 18481
/proc/meminfo: memFree=28687996/32872528 swapFree=16080/1655368
[pid=18480] ppid=18477 vsize=34760 CPUtime=1.48 cores=0,2,4,6
/proc/18480/stat : 18480 (open-wbo-lsu) R 18477 18480 15520 0 -1 4202496 6037 0 0 0 148 0 0 0 20 0 1 0 114350089 35594240 7187 33554432000 4194304 6058637 140734821174560 140734821173160 4277708 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/18480/statm: 8690 7187 184 456 0 8226 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 34760

[startup+3.10029 s]
/proc/loadavg: 2.36 2.24 2.19 3/177 18481
/proc/meminfo: memFree=28685080/32872528 swapFree=16080/1655368
[pid=18480] ppid=18477 vsize=35288 CPUtime=3.09 cores=0,2,4,6
/proc/18480/stat : 18480 (open-wbo-lsu) R 18477 18480 15520 0 -1 4202496 6330 0 0 0 308 1 0 0 20 0 1 0 114350089 36134912 7123 33554432000 4194304 6058637 140734821174560 140734821173384 4277357 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/18480/statm: 8822 7123 185 456 0 8358 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 35288

[startup+6.30029 s]
/proc/loadavg: 2.33 2.23 2.19 3/177 18481
/proc/meminfo: memFree=28684036/32872528 swapFree=16080/1655368
[pid=18480] ppid=18477 vsize=36000 CPUtime=6.29 cores=0,2,4,6
/proc/18480/stat : 18480 (open-wbo-lsu) R 18477 18480 15520 0 -1 4202496 7466 0 0 0 628 1 0 0 20 0 1 0 114350089 36864000 7885 33554432000 4194304 6058637 140734821174560 140734821173624 4277663 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/18480/statm: 9000 7885 185 456 0 8536 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 36000

[startup+12.7003 s]
/proc/loadavg: 2.30 2.23 2.19 4/177 18481
/proc/meminfo: memFree=28653876/32872528 swapFree=16080/1655368
[pid=18480] ppid=18477 vsize=66320 CPUtime=12.69 cores=0,2,4,6
/proc/18480/stat : 18480 (open-wbo-lsu) R 18477 18480 15520 0 -1 4202496 9091 0 0 0 1267 2 0 0 20 0 1 0 114350089 67911680 15625 33554432000 4194304 6058637 140734821174560 140734821173288 4255224 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/18480/statm: 16580 15625 185 456 0 16116 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 66320

[startup+25.5004 s]
/proc/loadavg: 2.30 2.23 2.19 4/177 18481
/proc/meminfo: memFree=28652356/32872528 swapFree=16080/1655368
[pid=18480] ppid=18477 vsize=85176 CPUtime=25.48 cores=0,2,4,6
/proc/18480/stat : 18480 (open-wbo-lsu) R 18477 18480 15520 0 -1 4202496 9458 0 0 0 2546 2 0 0 20 0 1 0 114350089 87220224 15629 33554432000 4194304 6058637 140734821174560 140734821173624 4255181 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/18480/statm: 21294 15629 185 456 0 20830 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 85176

[startup+51.1004 s]
/proc/loadavg: 2.20 2.22 2.18 4/178 18484
/proc/meminfo: memFree=28631632/32872528 swapFree=16080/1655368
[pid=18480] ppid=18477 vsize=85176 CPUtime=51.08 cores=0,2,4,6
/proc/18480/stat : 18480 (open-wbo-lsu) R 18477 18480 15520 0 -1 4202496 10052 0 0 0 5105 3 0 0 20 0 1 0 114350089 87220224 20297 33554432000 4194304 6058637 140734821174560 140734821173288 4277357 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/18480/statm: 21294 20297 185 456 0 20830 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 85176

[startup+102.3 s]
/proc/loadavg: 2.22 2.22 2.19 4/177 18485
/proc/meminfo: memFree=28629204/32872528 swapFree=16080/1655368
[pid=18480] ppid=18477 vsize=85176 CPUtime=102.28 cores=0,2,4,6
/proc/18480/stat : 18480 (open-wbo-lsu) R 18477 18480 15520 0 -1 4202496 12625 0 0 0 10222 6 0 0 20 0 1 0 114350089 87220224 20341 33554432000 4194304 6058637 140734821174560 140734821173624 4277411 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/18480/statm: 21294 20341 185 456 0 20830 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 85176

[startup+162.3 s]
/proc/loadavg: 2.26 2.23 2.19 3/177 18486
/proc/meminfo: memFree=28626472/32872528 swapFree=16080/1655368
[pid=18480] ppid=18477 vsize=85176 CPUtime=162.26 cores=0,2,4,6
/proc/18480/stat : 18480 (open-wbo-lsu) R 18477 18480 15520 0 -1 4202496 14372 0 0 0 16215 11 0 0 20 0 1 0 114350089 87220224 20341 33554432000 4194304 6058637 140734821174560 140734821173624 4277378 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/18480/statm: 21294 20341 185 456 0 20830 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 85176

[startup+222.307 s]
/proc/loadavg: 2.34 2.26 2.20 3/177 18488
/proc/meminfo: memFree=28605356/32872528 swapFree=16080/1655368
[pid=18480] ppid=18477 vsize=104204 CPUtime=222.27 cores=0,2,4,6
/proc/18480/stat : 18480 (open-wbo-lsu) R 18477 18480 15520 0 -1 4202496 16305 0 0 0 22211 16 0 0 20 0 1 0 114350089 106704896 25127 33554432000 4194304 6058637 140734821174560 140734821173624 4255149 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/18480/statm: 26051 25127 185 456 0 25587 0
Current children cumulated CPU time (s) 222.27
Current children cumulated vsize (KiB) 104204

[startup+282.3 s]
/proc/loadavg: 2.29 2.26 2.19 4/177 18489
/proc/meminfo: memFree=28548628/32872528 swapFree=16080/1655368
[pid=18480] ppid=18477 vsize=184344 CPUtime=282.24 cores=0,2,4,6
/proc/18480/stat : 18480 (open-wbo-lsu) R 18477 18480 15520 0 -1 4202496 18063 0 0 0 28204 20 0 0 20 0 1 0 114350089 188768256 38504 33554432000 4194304 6058637 140734821174560 140734821173592 4254836 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/18480/statm: 46086 38504 185 456 0 45622 0
Current children cumulated CPU time (s) 282.24
Current children cumulated vsize (KiB) 184344

[startup+342.3 s]
/proc/loadavg: 2.33 2.28 2.20 3/177 18490
/proc/meminfo: memFree=28533808/32872528 swapFree=16080/1655368
[pid=18480] ppid=18477 vsize=184344 CPUtime=342.24 cores=0,2,4,6
/proc/18480/stat : 18480 (open-wbo-lsu) R 18477 18480 15520 0 -1 4202496 19249 0 0 0 34200 24 0 0 20 0 1 0 114350089 188768256 41064 33554432000 4194304 6058637 140734821174560 140734821173592 4255149 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/18480/statm: 46086 41064 185 456 0 45622 0
Current children cumulated CPU time (s) 342.24
Current children cumulated vsize (KiB) 184344

[startup+402.3 s]
/proc/loadavg: 2.23 2.26 2.20 3/177 18491
/proc/meminfo: memFree=28533836/32872528 swapFree=16080/1655368
[pid=18480] ppid=18477 vsize=184344 CPUtime=402.22 cores=0,2,4,6
/proc/18480/stat : 18480 (open-wbo-lsu) R 18477 18480 15520 0 -1 4202496 20429 0 0 0 40195 27 0 0 20 0 1 0 114350089 188768256 40553 33554432000 4194304 6058637 140734821174560 140734821173592 4278190 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/18480/statm: 46086 40553 185 456 0 45622 0
Current children cumulated CPU time (s) 402.22
Current children cumulated vsize (KiB) 184344

[startup+462.3 s]
/proc/loadavg: 2.18 2.24 2.19 4/177 18492
/proc/meminfo: memFree=28527760/32872528 swapFree=16080/1655368
[pid=18480] ppid=18477 vsize=184344 CPUtime=462.21 cores=0,2,4,6
/proc/18480/stat : 18480 (open-wbo-lsu) R 18477 18480 15520 0 -1 4202496 21920 0 0 0 46189 32 0 0 20 0 1 0 114350089 188768256 41577 33554432000 4194304 6058637 140734821174560 140734821173592 4263563 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/18480/statm: 46086 41577 185 456 0 45622 0
Current children cumulated CPU time (s) 462.21
Current children cumulated vsize (KiB) 184344

[startup+522.3 s]
/proc/loadavg: 2.21 2.24 2.19 3/177 18494
/proc/meminfo: memFree=28538812/32872528 swapFree=16080/1655368
[pid=18480] ppid=18477 vsize=184344 CPUtime=522.21 cores=0,2,4,6
/proc/18480/stat : 18480 (open-wbo-lsu) R 18477 18480 15520 0 -1 4202496 23406 0 0 0 52185 36 0 0 20 0 1 0 114350089 188768256 39017 33554432000 4194304 6058637 140734821174560 140734821173592 4277708 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/18480/statm: 46086 39017 185 456 0 45622 0
Current children cumulated CPU time (s) 522.21
Current children cumulated vsize (KiB) 184344

[startup+582.3 s]
/proc/loadavg: 2.30 2.25 2.19 3/177 18495
/proc/meminfo: memFree=28506652/32872528 swapFree=16080/1655368
[pid=18480] ppid=18477 vsize=234432 CPUtime=582.2 cores=0,2,4,6
/proc/18480/stat : 18480 (open-wbo-lsu) R 18477 18480 15520 0 -1 4202496 24626 0 0 0 58181 39 0 0 20 0 1 0 114350089 240058368 45974 33554432000 4194304 6058637 140734821174560 140734821173592 4277708 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/18480/statm: 58608 45974 185 456 0 58144 0
Current children cumulated CPU time (s) 582.2
Current children cumulated vsize (KiB) 234432


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


[startup+942.3 s]
/proc/loadavg: 2.16 2.22 2.18 3/177 18550
/proc/meminfo: memFree=29799244/32872528 swapFree=16080/1655368
[pid=18480] ppid=18477 vsize=184344 CPUtime=942.14 cores=0,2,4,6
/proc/18480/stat : 18480 (open-wbo-lsu) R 18477 18480 15520 0 -1 4202496 31581 0 0 0 94153 61 0 0 20 0 1 0 114350089 188768256 39017 33554432000 4194304 6058637 140734821174560 140734821173592 4277663 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/18480/statm: 46086 39017 185 456 0 45622 0
Current children cumulated CPU time (s) 942.14
Current children cumulated vsize (KiB) 184344

[startup+1002.3 s]
/proc/loadavg: 2.18 2.22 2.18 4/177 18551
/proc/meminfo: memFree=29758744/32872528 swapFree=16080/1655368
[pid=18480] ppid=18477 vsize=184344 CPUtime=1002.13 cores=0,2,4,6
/proc/18480/stat : 18480 (open-wbo-lsu) R 18477 18480 15520 0 -1 4202496 32492 0 0 0 100149 64 0 0 20 0 1 0 114350089 188768256 39017 33554432000 4194304 6058637 140734821174560 140734821173592 4278328 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/18480/statm: 46086 39017 185 456 0 45622 0
Current children cumulated CPU time (s) 1002.13
Current children cumulated vsize (KiB) 184344

[startup+1062.3 s]
/proc/loadavg: 2.36 2.26 2.19 3/177 18552
/proc/meminfo: memFree=29779524/32872528 swapFree=16080/1655368
[pid=18480] ppid=18477 vsize=184344 CPUtime=1062.12 cores=0,2,4,6
/proc/18480/stat : 18480 (open-wbo-lsu) R 18477 18480 15520 0 -1 4202496 33414 0 0 0 106145 67 0 0 20 0 1 0 114350089 188768256 43625 33554432000 4194304 6058637 140734821174560 140734821173592 4255046 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/18480/statm: 46086 43625 185 456 0 45622 0
Current children cumulated CPU time (s) 1062.12
Current children cumulated vsize (KiB) 184344

[startup+1122.3 s]
/proc/loadavg: 2.33 2.26 2.19 3/177 18554
/proc/meminfo: memFree=29780892/32872528 swapFree=16080/1655368
[pid=18480] ppid=18477 vsize=184344 CPUtime=1122.11 cores=0,2,4,6
/proc/18480/stat : 18480 (open-wbo-lsu) R 18477 18480 15520 0 -1 4202496 34556 0 0 0 112140 71 0 0 20 0 1 0 114350089 188768256 41577 33554432000 4194304 6058637 140734821174560 140734821173592 4278181 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/18480/statm: 46086 41577 185 456 0 45622 0
Current children cumulated CPU time (s) 1122.11
Current children cumulated vsize (KiB) 184344

[startup+1182.3 s]
/proc/loadavg: 2.28 2.26 2.20 4/177 18555
/proc/meminfo: memFree=29731880/32872528 swapFree=16080/1655368
[pid=18480] ppid=18477 vsize=184344 CPUtime=1182.1 cores=0,2,4,6
/proc/18480/stat : 18480 (open-wbo-lsu) R 18477 18480 15520 0 -1 4202496 35477 0 0 0 118136 74 0 0 20 0 1 0 114350089 188768256 43113 33554432000 4194304 6058637 140734821174560 140734821173592 4278181 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/18480/statm: 46086 43113 185 456 0 45622 0
Current children cumulated CPU time (s) 1182.1
Current children cumulated vsize (KiB) 184344

[startup+1242.3 s]
/proc/loadavg: 2.33 2.29 2.20 4/178 18559
/proc/meminfo: memFree=29726152/32872528 swapFree=16080/1655368
[pid=18480] ppid=18477 vsize=184344 CPUtime=1242.1 cores=0,2,4,6
/proc/18480/stat : 18480 (open-wbo-lsu) R 18477 18480 15520 0 -1 4202496 36916 0 0 0 124132 78 0 0 20 0 1 0 114350089 188768256 43625 33554432000 4194304 6058637 140734821174560 140734821173592 4239408 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/18480/statm: 46086 43625 185 456 0 45622 0
Current children cumulated CPU time (s) 1242.1
Current children cumulated vsize (KiB) 184344

[startup+1302.3 s]
/proc/loadavg: 2.29 2.28 2.20 4/177 18560
/proc/meminfo: memFree=29721440/32872528 swapFree=16080/1655368
[pid=18480] ppid=18477 vsize=184344 CPUtime=1302.08 cores=0,2,4,6
/proc/18480/stat : 18480 (open-wbo-lsu) R 18477 18480 15520 0 -1 4202496 38712 0 0 0 130127 81 0 0 20 0 1 0 114350089 188768256 44992 33554432000 4194304 6058637 140734821174560 140734821173592 4277957 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/18480/statm: 46086 44992 185 456 0 45622 0
Current children cumulated CPU time (s) 1302.08
Current children cumulated vsize (KiB) 184344

[startup+1362.3 s]
/proc/loadavg: 2.14 2.24 2.19 3/177 18561
/proc/meminfo: memFree=29732460/32872528 swapFree=16080/1655368
[pid=18480] ppid=18477 vsize=184968 CPUtime=1362.08 cores=0,2,4,6
/proc/18480/stat : 18480 (open-wbo-lsu) R 18477 18480 15520 0 -1 4202496 40486 0 0 0 136124 84 0 0 20 0 1 0 114350089 189407232 43240 33554432000 4194304 6058637 140734821174560 140734821173592 4277832 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/18480/statm: 46242 43240 185 456 0 45778 0
Current children cumulated CPU time (s) 1362.08
Current children cumulated vsize (KiB) 184968

[startup+1422.3 s]
/proc/loadavg: 2.08 2.21 2.18 3/177 18563
/proc/meminfo: memFree=29727624/32872528 swapFree=16080/1655368
[pid=18480] ppid=18477 vsize=185504 CPUtime=1422.07 cores=0,2,4,6
/proc/18480/stat : 18480 (open-wbo-lsu) R 18477 18480 15520 0 -1 4202496 42059 0 0 0 142119 88 0 0 20 0 1 0 114350089 189956096 38254 33554432000 4194304 6058637 140734821174560 140734821173592 4277305 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/18480/statm: 46376 38254 185 456 0 45912 0
Current children cumulated CPU time (s) 1422.07
Current children cumulated vsize (KiB) 185504

[startup+1482.3 s]
/proc/loadavg: 2.16 2.20 2.18 3/177 18564
/proc/meminfo: memFree=29666500/32872528 swapFree=16080/1655368
[pid=18480] ppid=18477 vsize=316980 CPUtime=1482.05 cores=0,2,4,6
/proc/18480/stat : 18480 (open-wbo-lsu) R 18477 18480 15520 0 -1 4202496 42917 0 0 0 148115 90 0 0 20 0 1 0 114350089 324587520 59547 33554432000 4194304 6058637 140734821174560 140734821173592 4278328 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/18480/statm: 79245 59547 185 456 0 78781 0
Current children cumulated CPU time (s) 1482.05
Current children cumulated vsize (KiB) 316980

[startup+1542.31 s]
/proc/loadavg: 2.33 2.24 2.19 3/177 18565
/proc/meminfo: memFree=27406608/32872528 swapFree=16080/1655368
[pid=18480] ppid=18477 vsize=237012 CPUtime=1542.05 cores=0,2,4,6
/proc/18480/stat : 18480 (open-wbo-lsu) R 18477 18480 15520 0 -1 4202496 44189 0 0 0 154112 93 0 0 20 0 1 0 114350089 242700288 52734 33554432000 4194304 6058637 140734821174560 140734821173592 4254977 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/18480/statm: 59253 52734 185 456 0 58789 0
Current children cumulated CPU time (s) 1542.05
Current children cumulated vsize (KiB) 237012

[startup+1602.3 s]
/proc/loadavg: 2.30 2.25 2.19 3/177 18566
/proc/meminfo: memFree=20676408/32872528 swapFree=16080/1655368
[pid=18480] ppid=18477 vsize=237820 CPUtime=1602.03 cores=0,2,4,6
/proc/18480/stat : 18480 (open-wbo-lsu) R 18477 18480 15520 0 -1 4202496 45818 0 0 0 160107 96 0 0 20 0 1 0 114350089 243527680 48840 33554432000 4194304 6058637 140734821174560 140734821173592 4261333 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/18480/statm: 59455 48840 185 456 0 58991 0
Current children cumulated CPU time (s) 1602.03
Current children cumulated vsize (KiB) 237820

[startup+1662.3 s]
/proc/loadavg: 2.30 2.25 2.19 3/177 18567
/proc/meminfo: memFree=20656044/32872528 swapFree=16080/1655368
[pid=18480] ppid=18477 vsize=188548 CPUtime=1662.02 cores=0,2,4,6
/proc/18480/stat : 18480 (open-wbo-lsu) R 18477 18480 15520 0 -1 4202496 47146 0 0 0 166103 99 0 0 20 0 1 0 114350089 193073152 45159 33554432000 4194304 6058637 140734821174560 140734821173592 4277708 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/18480/statm: 47137 45159 185 456 0 46673 0
Current children cumulated CPU time (s) 1662.02
Current children cumulated vsize (KiB) 188548

[startup+1722.3 s]
/proc/loadavg: 2.37 2.29 2.21 4/177 18569
/proc/meminfo: memFree=20518980/32872528 swapFree=16080/1655368
[pid=18480] ppid=18477 vsize=320024 CPUtime=1722.02 cores=0,2,4,6
/proc/18480/stat : 18480 (open-wbo-lsu) R 18477 18480 15520 0 -1 4202496 48004 0 0 0 172101 101 0 0 20 0 1 0 114350089 327704576 67988 33554432000 4194304 6058637 140734821174560 140734821173592 4278287 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/18480/statm: 80006 67988 185 456 0 79542 0
Current children cumulated CPU time (s) 1722.02
Current children cumulated vsize (KiB) 320024

[startup+1782.3 s]
/proc/loadavg: 2.25 2.28 2.21 3/177 18570
/proc/meminfo: memFree=20519276/32872528 swapFree=16080/1655368
[pid=18480] ppid=18477 vsize=320024 CPUtime=1782 cores=0,2,4,6
/proc/18480/stat : 18480 (open-wbo-lsu) R 18477 18480 15520 0 -1 4202496 50008 0 0 0 178097 103 0 0 20 0 1 0 114350089 327704576 59326 33554432000 4194304 6058637 140734821174560 140734821173592 4278190 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/18480/statm: 80006 59326 185 456 0 79542 0
Current children cumulated CPU time (s) 1782
Current children cumulated vsize (KiB) 320024



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.3 s]
/proc/loadavg: 2.25 2.27 2.20 3/177 18571
/proc/meminfo: memFree=20610868/32872528 swapFree=16080/1655368
[pid=18480] ppid=18477 vsize=157728 CPUtime=1800 cores=0,2,4,6
/proc/18480/stat : 18480 (open-wbo-lsu) R 18477 18480 15520 0 -1 4202496 50537 0 0 0 179896 104 0 0 20 0 1 0 114350089 161513472 35364 33554432000 4194304 6058637 140734821174560 140734821173624 4277679 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/18480/statm: 39432 35364 185 456 0 38968 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 157728

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 18480 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1800.3 s]
/proc/loadavg: 2.25 2.27 2.20 3/177 18571
/proc/meminfo: memFree=20610868/32872528 swapFree=16080/1655368
[pid=18480] ppid=18477 vsize=157728 CPUtime=1800 cores=0,2,4,6
/proc/18480/stat : 18480 (open-wbo-lsu) R 18477 18480 15520 0 -1 4202496 50537 0 0 0 179896 104 0 0 20 0 1 0 114350089 161513472 35364 33554432000 4194304 6058637 140734821174560 140734821173624 4277679 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/18480/statm: 39432 35364 185 456 0 38968 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 157728

Child status: 40
Real time (s): 1800.3
CPU time (s): 1800.02
CPU user time (s): 1798.97
CPU system time (s): 1.05084
CPU usage (%): 99.9842
Max. virtual memory (cumulated for all children) (KiB): 320024

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.97
system time used= 1.05084
maximum resident set size= 308312
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 50539
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= 20
involuntary context switches= 1945

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 4.92425 second user time and 7.96579 second system time

The end

Launcher Data 

Begin job on node122 at 2016-06-07 20:29:25
IDJOB=4083658
IDBENCH=1851
IDSOLVER=2545
FILE ID=node122/4083658-1465324165
RUNJOBID= node122-1465314711-15536
PBS_JOBID= 19850115
Free space on /tmp= 71740 MiB

SOLVER NAME= Open-WBO-LSU PB16
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-mod010.opb
COMMAND LINE= open-wbo-lsu BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4083658-1465324165/watcher-4083658-1465324165 -o /tmp/evaluation-result-4083658-1465324165/solver-4083658-1465324165 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node122-1465314711-15536 --watchdog 1960  open-wbo-lsu HOME/instance-4083658-1465324165.opb

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

MD5SUM BENCH= 0155c0c96434984f6ded6bb7ada20c0c
RANDOM SEED=1854007175

node122.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		: 2666.898
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	: 5333.79
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		: 2666.898
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		: 2666.898
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	: 5332.54
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		: 2666.898
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		: 2666.898
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		: 2666.898
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		: 2666.898
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		: 2666.898
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:        28716220 kB
Buffers:          163084 kB
Cached:           279824 kB
SwapCached:          860 kB
Active:          1426388 kB
Inactive:         322116 kB
Active(anon):    1306296 kB
Inactive(anon):     1632 kB
Active(file):     120092 kB
Inactive(file):   320484 kB
Unevictable:     1655368 kB
Mlocked:           16080 kB
SwapTotal:      67108856 kB
SwapFree:       67099512 kB
Dirty:              4772 kB
Writeback:             0 kB
AnonPages:       2972616 kB
Mapped:             7860 kB
Shmem:                 0 kB
Slab:             604236 kB
SReclaimable:      47732 kB
SUnreclaim:       556504 kB
KernelStack:        1464 kB
PageTables:        10120 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    3329096 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:   2686976 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= 71736 MiB
End job on node122 at 2016-06-07 20:59:26