Trace number 4083821

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 PB16OPT-40 884.979 885.12

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb40-19-opb/normalized-frb40-19-3.opb
MD5SUMc9380923d34e254cfa512f89027f1d42
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-40
Best CPU time to get the best result obtained on this benchmark884.979
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -40
Optimality of the best value was proved NO
Number of variables760
Total number of constraints41095
Number of constraints which are clauses41095
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint2
Number of terms in the objective function 760
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 760
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 760
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

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-4083821-1465339788.opb
0.00/0.00	c File size is 980618 bytes.
884.95/885.11	c Sum of soft weights:          760
884.95/885.11	c |                                                                                                       |
884.95/885.11	c ========================================[ Problem Statistics ]===========================================
884.95/885.11	c |                                                                                                       |
884.95/885.11	c |  Problem Type:           Unweighted                                                                   |
884.95/885.11	c |  Number of variables:           760                                                                   |
884.95/885.11	c |  Number of hard clauses:      41095                                                                   |
884.95/885.11	c |  Number of soft clauses:        760                                                                   |
884.95/885.11	c |  Number of cardinality:           0                                                                   |
884.95/885.11	c |  Number of PB :                   0                                                                   |
884.95/885.11	c |  Parse time:                   0.09 s                                                                 |
884.95/885.11	c |                                                                                                       |
884.95/885.11	c ==========================================[ Solver Settings ]============================================
884.95/885.11	c |                                                                                                       |
884.95/885.11	c |  Algorithm:                LinearSU                                                                   |
884.95/885.11	c |  Cardinality Encoding:       Modulo Totalizer                                                         |
884.95/885.11	c |                                                                                                       |
884.95/885.11	o -29
884.95/885.11	o -30
884.95/885.11	o -31
884.95/885.11	o -32
884.95/885.11	o -33
884.95/885.11	o -34
884.95/885.11	o -35
884.95/885.11	o -36
884.95/885.11	o -37
884.95/885.11	o -38
884.95/885.11	o -39
884.95/885.11	o -40
884.95/885.11	s OPTIMUM FOUND
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Verifier Data

OK	-40

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-4083821-1465339788/watcher-4083821-1465339788 -o /tmp/evaluation-result-4083821-1465339788/solver-4083821-1465339788 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node128-1465337899-5895 --watchdog 1960 open-wbo-lsu HOME/instance-4083821-1465339788.opb 

pid=6427
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: 2.19 2.09 1.94 3/176 6430
/proc/meminfo: memFree=30068416/32872528 swapFree=11320/319964
[pid=6430] ppid=6427 vsize=3296 CPUtime=0 cores=0,2,4,6
/proc/6430/stat : 6430 (open-wbo-lsu) R 6427 6430 5879 0 -1 4202496 577 0 0 0 0 0 0 0 20 0 1 0 115912072 3375104 453 33554432000 4194304 6058637 140733952725808 140735562662600 4210712 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6430/statm: 824 453 375 456 0 120 0

[startup+0.100175 s]
/proc/loadavg: 2.19 2.09 1.94 3/176 6430
/proc/meminfo: memFree=30068416/32872528 swapFree=11320/319964
[pid=6430] ppid=6427 vsize=10480 CPUtime=0.09 cores=0,2,4,6
/proc/6430/stat : 6430 (open-wbo-lsu) R 6427 6430 5879 0 -1 4202496 1719 0 0 0 9 0 0 0 20 0 1 0 115912072 10731520 1311 33554432000 4194304 6058637 140733952725808 140735562662600 4239645 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6430/statm: 2620 1313 161 456 0 2156 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10480

[startup+0.20031 s]
/proc/loadavg: 2.19 2.09 1.94 3/176 6430
/proc/meminfo: memFree=30068416/32872528 swapFree=11320/319964
[pid=6430] ppid=6427 vsize=12532 CPUtime=0.19 cores=0,2,4,6
/proc/6430/stat : 6430 (open-wbo-lsu) R 6427 6430 5879 0 -1 4202496 2247 0 0 0 19 0 0 0 20 0 1 0 115912072 12832768 2345 33554432000 4194304 6058637 140733952725808 140735562662600 4277378 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6430/statm: 3133 2345 175 456 0 2669 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 12532

[startup+0.300299 s]
/proc/loadavg: 2.19 2.09 1.94 3/176 6430
/proc/meminfo: memFree=30068416/32872528 swapFree=11320/319964
[pid=6430] ppid=6427 vsize=12644 CPUtime=0.29 cores=0,2,4,6
/proc/6430/stat : 6430 (open-wbo-lsu) R 6427 6430 5879 0 -1 4202496 2262 0 0 0 29 0 0 0 20 0 1 0 115912072 12947456 2360 33554432000 4194304 6058637 140733952725808 140735562662600 4277682 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6430/statm: 3161 2360 176 456 0 2697 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12644

[startup+0.700241 s]
/proc/loadavg: 2.19 2.09 1.94 3/176 6430
/proc/meminfo: memFree=30068416/32872528 swapFree=11320/319964
[pid=6430] ppid=6427 vsize=11224 CPUtime=0.69 cores=0,2,4,6
/proc/6430/stat : 6430 (open-wbo-lsu) R 6427 6430 5879 0 -1 4202496 2952 0 0 0 69 0 0 0 20 0 1 0 115912072 11493376 2230 33554432000 4194304 6058637 140733952725808 140735562662600 4254368 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6430/statm: 2806 2230 177 456 0 2342 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 11224

[startup+1.50025 s]
/proc/loadavg: 2.17 2.08 1.94 3/177 6431
/proc/meminfo: memFree=30057780/32872528 swapFree=11320/319964
[pid=6430] ppid=6427 vsize=18648 CPUtime=1.49 cores=0,2,4,6
/proc/6430/stat : 6430 (open-wbo-lsu) R 6427 6430 5879 0 -1 4202496 4670 0 0 0 149 0 0 0 20 0 1 0 115912072 19095552 3716 33554432000 4194304 6058637 140733952725808 140733952725144 4280035 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6430/statm: 4662 3716 177 456 0 4198 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18648

[startup+3.10025 s]
/proc/loadavg: 2.17 2.08 1.94 3/177 6431
/proc/meminfo: memFree=30050532/32872528 swapFree=11320/319964
[pid=6430] ppid=6427 vsize=18648 CPUtime=3.09 cores=0,2,4,6
/proc/6430/stat : 6430 (open-wbo-lsu) R 6427 6430 5879 0 -1 4202496 5118 0 0 0 309 0 0 0 20 0 1 0 115912072 19095552 4154 33554432000 4194304 6058637 140733952725808 140733952725144 4255158 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6430/statm: 4662 4154 177 456 0 4198 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 18648

[startup+6.30029 s]
/proc/loadavg: 2.17 2.08 1.94 3/177 6431
/proc/meminfo: memFree=30046776/32872528 swapFree=11320/319964
[pid=6430] ppid=6427 vsize=21368 CPUtime=6.29 cores=0,2,4,6
/proc/6430/stat : 6430 (open-wbo-lsu) R 6427 6430 5879 0 -1 4202496 5342 0 0 0 629 0 0 0 20 0 1 0 115912072 21880832 4865 33554432000 4194304 6058637 140733952725808 140733952724568 4278190 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6430/statm: 5342 4865 177 456 0 4878 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 21368

[startup+12.7003 s]
/proc/loadavg: 2.15 2.08 1.94 3/177 6431
/proc/meminfo: memFree=30042484/32872528 swapFree=11320/319964
[pid=6430] ppid=6427 vsize=21368 CPUtime=12.69 cores=0,2,4,6
/proc/6430/stat : 6430 (open-wbo-lsu) R 6427 6430 5879 0 -1 4202496 5342 0 0 0 1269 0 0 0 20 0 1 0 115912072 21880832 4865 33554432000 4194304 6058637 140733952725808 140733952725144 4278181 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6430/statm: 5342 4865 177 456 0 4878 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 21368

[startup+25.5003 s]
/proc/loadavg: 2.20 2.10 1.95 3/178 6434
/proc/meminfo: memFree=30108208/32872528 swapFree=11320/319964
[pid=6430] ppid=6427 vsize=37384 CPUtime=25.48 cores=0,2,4,6
/proc/6430/stat : 6430 (open-wbo-lsu) R 6427 6430 5879 0 -1 4202496 6410 0 0 0 2548 0 0 0 20 0 1 0 115912072 38281216 8887 33554432000 4194304 6058637 140733952725808 140733952724536 4261588 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6430/statm: 9346 8887 177 456 0 8882 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 37384

[startup+51.1003 s]
/proc/loadavg: 2.19 2.10 1.95 3/178 6434
/proc/meminfo: memFree=30185004/32872528 swapFree=11320/319964
[pid=6430] ppid=6427 vsize=48992 CPUtime=51.09 cores=0,2,4,6
/proc/6430/stat : 6430 (open-wbo-lsu) R 6427 6430 5879 0 -1 4202496 7773 0 0 0 5107 2 0 0 20 0 1 0 115912072 50167808 9912 33554432000 4194304 6058637 140733952725808 140733952724536 4277640 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6430/statm: 12248 9912 177 456 0 11784 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 48992

[startup+102.3 s]
/proc/loadavg: 2.07 2.08 1.95 3/178 6436
/proc/meminfo: memFree=30151028/32872528 swapFree=11320/319964
[pid=6430] ppid=6427 vsize=67668 CPUtime=102.28 cores=0,2,4,6
/proc/6430/stat : 6430 (open-wbo-lsu) R 6427 6430 5879 0 -1 4202496 8300 0 0 0 10226 2 0 0 20 0 1 0 115912072 69292032 12472 33554432000 4194304 6058637 140733952725808 140733952724536 4278160 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6430/statm: 16917 12472 177 456 0 16453 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 67668

[startup+162.3 s]
/proc/loadavg: 2.07 2.08 1.96 3/177 6437
/proc/meminfo: memFree=30119872/32872528 swapFree=11320/319964
[pid=6430] ppid=6427 vsize=56460 CPUtime=162.26 cores=0,2,4,6
/proc/6430/stat : 6430 (open-wbo-lsu) R 6427 6430 5879 0 -1 4202496 9629 0 0 0 16224 2 0 0 20 0 1 0 115912072 57815040 12937 33554432000 4194304 6058637 140733952725808 140733952724536 4277643 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6430/statm: 14115 12937 177 456 0 13651 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 56460

[startup+222.307 s]
/proc/loadavg: 2.02 2.06 1.96 3/177 6439
/proc/meminfo: memFree=30343984/32872528 swapFree=11320/319964
[pid=6430] ppid=6427 vsize=86812 CPUtime=222.26 cores=0,2,4,6
/proc/6430/stat : 6430 (open-wbo-lsu) R 6427 6430 5879 0 -1 4202496 10367 0 0 0 22223 3 0 0 20 0 1 0 115912072 88895488 14476 33554432000 4194304 6058637 140733952725808 140733952724536 4261692 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6430/statm: 21703 14476 177 456 0 21239 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 86812

[startup+282.3 s]
/proc/loadavg: 2.01 2.05 1.96 3/177 6531
/proc/meminfo: memFree=30836644/32872528 swapFree=11320/319964
[pid=6430] ppid=6427 vsize=86812 CPUtime=282.24 cores=0,2,4,6
/proc/6430/stat : 6430 (open-wbo-lsu) R 6427 6430 5879 0 -1 4202496 10377 0 0 0 28221 3 0 0 20 0 1 0 115912072 88895488 15035 33554432000 4194304 6058637 140733952725808 140733952724536 4262544 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6430/statm: 21703 15035 177 456 0 21239 0
Current children cumulated CPU time (s) 282.24
Current children cumulated vsize (KiB) 86812

[startup+342.3 s]
/proc/loadavg: 2.00 2.04 1.96 3/177 6532
/proc/meminfo: memFree=30815560/32872528 swapFree=11320/319964
[pid=6430] ppid=6427 vsize=86812 CPUtime=342.23 cores=0,2,4,6
/proc/6430/stat : 6430 (open-wbo-lsu) R 6427 6430 5879 0 -1 4202496 10379 0 0 0 34220 3 0 0 20 0 1 0 115912072 88895488 16059 33554432000 4194304 6058637 140733952725808 140733952724536 4278280 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6430/statm: 21703 16059 177 456 0 21239 0
Current children cumulated CPU time (s) 342.23
Current children cumulated vsize (KiB) 86812

[startup+402.3 s]
/proc/loadavg: 2.00 2.03 1.96 3/177 6533
/proc/meminfo: memFree=30793468/32872528 swapFree=11320/319964
[pid=6430] ppid=6427 vsize=86812 CPUtime=402.22 cores=0,2,4,6
/proc/6430/stat : 6430 (open-wbo-lsu) R 6427 6430 5879 0 -1 4202496 10380 0 0 0 40219 3 0 0 20 0 1 0 115912072 88895488 16571 33554432000 4194304 6058637 140733952725808 140733952724536 4278328 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6430/statm: 21703 16571 177 456 0 21239 0
Current children cumulated CPU time (s) 402.22
Current children cumulated vsize (KiB) 86812

[startup+462.3 s]
/proc/loadavg: 2.00 2.02 1.96 3/177 6579
/proc/meminfo: memFree=30781956/32872528 swapFree=11320/319964
[pid=6430] ppid=6427 vsize=86812 CPUtime=462.21 cores=0,2,4,6
/proc/6430/stat : 6430 (open-wbo-lsu) R 6427 6430 5879 0 -1 4202496 10451 0 0 0 46218 3 0 0 20 0 1 0 115912072 88895488 21239 33554432000 4194304 6058637 140733952725808 140733952724536 4264468 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6430/statm: 21703 21239 177 456 0 21239 0
Current children cumulated CPU time (s) 462.21
Current children cumulated vsize (KiB) 86812

[startup+522.3 s]
/proc/loadavg: 2.04 2.03 1.96 3/177 6581
/proc/meminfo: memFree=30764404/32872528 swapFree=11320/319964
[pid=6430] ppid=6427 vsize=86812 CPUtime=522.2 cores=0,2,4,6
/proc/6430/stat : 6430 (open-wbo-lsu) R 6427 6430 5879 0 -1 4202496 10451 0 0 0 52217 3 0 0 20 0 1 0 115912072 88895488 21239 33554432000 4194304 6058637 140733952725808 140733952724536 4277704 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6430/statm: 21703 21239 177 456 0 21239 0
Current children cumulated CPU time (s) 522.2
Current children cumulated vsize (KiB) 86812

[startup+582.3 s]
/proc/loadavg: 2.01 2.02 1.96 3/177 6582
/proc/meminfo: memFree=30758764/32872528 swapFree=11320/319964
[pid=6430] ppid=6427 vsize=86812 CPUtime=582.2 cores=0,2,4,6
/proc/6430/stat : 6430 (open-wbo-lsu) R 6427 6430 5879 0 -1 4202496 10802 0 0 0 58216 4 0 0 20 0 1 0 115912072 88895488 21239 33554432000 4194304 6058637 140733952725808 140733952724872 4277378 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6430/statm: 21703 21239 177 456 0 21239 0
Current children cumulated CPU time (s) 582.2
Current children cumulated vsize (KiB) 86812

[startup+642.3 s]
/proc/loadavg: 2.00 2.02 1.96 3/178 6586
/proc/meminfo: memFree=30757964/32872528 swapFree=11320/319964
[pid=6430] ppid=6427 vsize=86812 CPUtime=642.19 cores=0,2,4,6
/proc/6430/stat : 6430 (open-wbo-lsu) R 6427 6430 5879 0 -1 4202496 11504 0 0 0 64214 5 0 0 20 0 1 0 115912072 88895488 21239 33554432000 4194304 6058637 140733952725808 140733952724872 4278197 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6430/statm: 21703 21239 177 456 0 21239 0
Current children cumulated CPU time (s) 642.19
Current children cumulated vsize (KiB) 86812

[startup+702.3 s]
/proc/loadavg: 2.04 2.03 1.97 3/178 6610
/proc/meminfo: memFree=30758476/32872528 swapFree=11320/319964
[pid=6430] ppid=6427 vsize=86812 CPUtime=702.18 cores=0,2,4,6
/proc/6430/stat : 6430 (open-wbo-lsu) R 6427 6430 5879 0 -1 4202496 12207 0 0 0 70212 6 0 0 20 0 1 0 115912072 88895488 21239 33554432000 4194304 6058637 140733952725808 140733952724872 4278181 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6430/statm: 21703 21239 177 456 0 21239 0
Current children cumulated CPU time (s) 702.18
Current children cumulated vsize (KiB) 86812

[startup+762.3 s]
/proc/loadavg: 2.09 2.05 1.98 3/177 6611
/proc/meminfo: memFree=30758352/32872528 swapFree=11320/319964
[pid=6430] ppid=6427 vsize=86812 CPUtime=762.17 cores=0,2,4,6
/proc/6430/stat : 6430 (open-wbo-lsu) R 6427 6430 5879 0 -1 4202496 12559 0 0 0 76211 6 0 0 20 0 1 0 115912072 88895488 21239 33554432000 4194304 6058637 140733952725808 140733952724872 4277832 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6430/statm: 21703 21239 177 456 0 21239 0
Current children cumulated CPU time (s) 762.17
Current children cumulated vsize (KiB) 86812

[startup+822.3 s]
/proc/loadavg: 2.03 2.04 1.98 3/177 6613
/proc/meminfo: memFree=30712552/32872528 swapFree=11320/319964
[pid=6430] ppid=6427 vsize=86812 CPUtime=822.16 cores=0,2,4,6
/proc/6430/stat : 6430 (open-wbo-lsu) R 6427 6430 5879 0 -1 4202496 13264 0 0 0 82209 7 0 0 20 0 1 0 115912072 88895488 21239 33554432000 4194304 6058637 140733952725808 140733952724872 4278287 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6430/statm: 21703 21239 177 456 0 21239 0
Current children cumulated CPU time (s) 822.16
Current children cumulated vsize (KiB) 86812

[startup+882.307 s]
/proc/loadavg: 2.01 2.03 1.98 3/177 6614
/proc/meminfo: memFree=30724968/32872528 swapFree=11320/319964
[pid=6430] ppid=6427 vsize=86812 CPUtime=882.16 cores=0,2,4,6
/proc/6430/stat : 6430 (open-wbo-lsu) R 6427 6430 5879 0 -1 4202496 13617 0 0 0 88208 8 0 0 20 0 1 0 115912072 88895488 21239 33554432000 4194304 6058637 140733952725808 140733952724872 4278197 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6430/statm: 21703 21239 177 456 0 21239 0
Current children cumulated CPU time (s) 882.16
Current children cumulated vsize (KiB) 86812

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 6430 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+883.2 s]
/proc/loadavg: 2.01 2.03 1.98 3/177 6614
/proc/meminfo: memFree=30724968/32872528 swapFree=11320/319964
[pid=6430] ppid=6427 vsize=86812 CPUtime=883.05 cores=0,2,4,6
/proc/6430/stat : 6430 (open-wbo-lsu) R 6427 6430 5879 0 -1 4202496 13617 0 0 0 88297 8 0 0 20 0 1 0 115912072 88895488 21239 33554432000 4194304 6058637 140733952725808 140733952724872 4277533 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6430/statm: 21703 21239 177 456 0 21239 0
Current children cumulated CPU time (s) 883.05
Current children cumulated vsize (KiB) 86812

[startup+884 s]
/proc/loadavg: 2.01 2.03 1.98 3/177 6614
/proc/meminfo: memFree=30722920/32872528 swapFree=11320/319964
[pid=6430] ppid=6427 vsize=86812 CPUtime=883.85 cores=0,2,4,6
/proc/6430/stat : 6430 (open-wbo-lsu) R 6427 6430 5879 0 -1 4202496 13617 0 0 0 88377 8 0 0 20 0 1 0 115912072 88895488 21239 33554432000 4194304 6058637 140733952725808 140733952724872 4254977 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6430/statm: 21703 21239 177 456 0 21239 0
Current children cumulated CPU time (s) 883.85
Current children cumulated vsize (KiB) 86812

[startup+884.8 s]
/proc/loadavg: 2.01 2.03 1.98 3/177 6614
/proc/meminfo: memFree=30722920/32872528 swapFree=11320/319964
[pid=6430] ppid=6427 vsize=86812 CPUtime=884.65 cores=0,2,4,6
/proc/6430/stat : 6430 (open-wbo-lsu) R 6427 6430 5879 0 -1 4202496 13617 0 0 0 88457 8 0 0 20 0 1 0 115912072 88895488 21239 33554432000 4194304 6058637 140733952725808 140733952724872 4278255 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6430/statm: 21703 21239 177 456 0 21239 0
Current children cumulated CPU time (s) 884.65
Current children cumulated vsize (KiB) 86812

[startup+885 s]
/proc/loadavg: 2.01 2.03 1.98 3/177 6614
/proc/meminfo: memFree=30722920/32872528 swapFree=11320/319964
[pid=6430] ppid=6427 vsize=86812 CPUtime=884.85 cores=0,2,4,6
/proc/6430/stat : 6430 (open-wbo-lsu) R 6427 6430 5879 0 -1 4202496 13617 0 0 0 88477 8 0 0 20 0 1 0 115912072 88895488 21239 33554432000 4194304 6058637 140733952725808 140733952724872 4277708 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6430/statm: 21703 21239 177 456 0 21239 0
Current children cumulated CPU time (s) 884.85
Current children cumulated vsize (KiB) 86812

[startup+885.1 s]
/proc/loadavg: 2.01 2.03 1.98 3/177 6614
/proc/meminfo: memFree=30722920/32872528 swapFree=11320/319964
[pid=6430] ppid=6427 vsize=86812 CPUtime=884.95 cores=0,2,4,6
/proc/6430/stat : 6430 (open-wbo-lsu) R 6427 6430 5879 0 -1 4202496 13617 0 0 0 88487 8 0 0 20 0 1 0 115912072 88895488 21239 33554432000 4194304 6058637 140733952725808 140733952724872 4261600 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6430/statm: 21703 21239 177 456 0 21239 0
Current children cumulated CPU time (s) 884.95
Current children cumulated vsize (KiB) 86812

Child status: 30
Real time (s): 885.12
CPU time (s): 884.979
CPU user time (s): 884.894
CPU system time (s): 0.084987
CPU usage (%): 99.9841
Max. virtual memory (cumulated for all children) (KiB): 136132

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 884.894
system time used= 0.084987
maximum resident set size= 121116
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13620
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= 12
involuntary context switches= 911

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 2.27765 second user time and 3.35849 second system time

The end

Launcher Data

Begin job on node128 at 2016-06-08 00:49:48
IDJOB=4083821
IDBENCH=2241
IDSOLVER=2545
FILE ID=node128/4083821-1465339788
RUNJOBID= node128-1465337899-5895
PBS_JOBID= 19853395
Free space on /tmp= 71744 MiB

SOLVER NAME= Open-WBO-LSU PB16
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb40-19-opb/normalized-frb40-19-3.opb
COMMAND LINE= open-wbo-lsu BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4083821-1465339788/watcher-4083821-1465339788 -o /tmp/evaluation-result-4083821-1465339788/solver-4083821-1465339788 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node128-1465337899-5895 --watchdog 1960  open-wbo-lsu HOME/instance-4083821-1465339788.opb

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

MD5SUM BENCH= c9380923d34e254cfa512f89027f1d42
RANDOM SEED=385574573

node128.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		: 2666.486
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.97
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		: 2666.486
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		: 2666.486
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.486
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		: 2666.486
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	: 5332.54
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		: 2666.486
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		: 2666.486
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		: 2666.486
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:        30068780 kB
Buffers:          169360 kB
Cached:           720808 kB
SwapCached:         1676 kB
Active:          1038660 kB
Inactive:         705424 kB
Active(anon):     855524 kB
Inactive(anon):      608 kB
Active(file):     183136 kB
Inactive(file):   704816 kB
Unevictable:      319964 kB
Mlocked:           11320 kB
SwapTotal:      67108856 kB
SwapFree:       67098528 kB
Dirty:              5700 kB
Writeback:             0 kB
AnonPages:       1173316 kB
Mapped:             7864 kB
Shmem:                 0 kB
Slab:             607284 kB
SReclaimable:      50724 kB
SUnreclaim:       556560 kB
KernelStack:        1424 kB
PageTables:         6496 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1491968 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    395264 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 node128 at 2016-06-08 01:04:33