Trace number 4089907

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
Open-WBO-LSU PB16? (TO) 1800.02 1800.3

General information on the benchmark

Namenormalized-PB16/DEC-SMALLINT-LIN/pb16-16-elffers/
rand6reg/normalized-rand6reg-v041-n2.opb
MD5SUMe1659ced500f38c55b81c0c1526c5e2c
Bench CategoryDEC-SMALLINT-LIN (no optimisation, small integers, linear constraints)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.014997
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables123
Total number of constraints41
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)41
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint6
Maximum length of a constraint6
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 7
Number of bits of the biggest sum of numbers3
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c
0.00/0.00	c Open-WBO:	 a Modular MaxSAT Solver -- based on Glucose4.0 (core version)
0.00/0.00	c Version:	 Pseudo-Boolean Evaluation 2016 -- 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-4089907-1466024774.opb
0.00/0.00	c File size is 2196 bytes.
1800.01/1800.30	c Sum of soft weights:            0
1800.01/1800.30	c |                                                                                                       |
1800.01/1800.30	c ========================================[ Problem Statistics ]===========================================
1800.01/1800.30	c |                                                                                                       |
1800.01/1800.30	c |  Problem Type:           Unweighted                                                                   |
1800.01/1800.30	c |  Number of variables:           123                                                                   |
1800.01/1800.30	c |  Number of hard clauses:         41                                                                   |
1800.01/1800.30	c |  Number of soft clauses:          0                                                                   |
1800.01/1800.30	c |  Number of cardinality:          41                                                                   |
1800.01/1800.30	c |  Number of PB :                   0                                                                   |
1800.01/1800.30	c |  Parse time:                   0.00 s                                                                 |
1800.01/1800.30	c |                                                                                                       |
1800.01/1800.30	c ==========================================[ Solver Settings ]============================================
1800.01/1800.30	c |                                                                                                       |
1800.01/1800.30	c |  Algorithm:                LinearSU                                                                   |
1800.01/1800.30	c |  Cardinality Encoding:       Modulo Totalizer                                                         |
1800.01/1800.30	c |                                                                                                       |
1800.01/1800.30	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-4089907-1466024774/watcher-4089907-1466024774 -o /tmp/evaluation-result-4089907-1466024774/solver-4089907-1466024774 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node137-1466008137-6136 --watchdog 1960 open-wbo-lsu HOME/instance-4089907-1466024774.opb 

pid=14678
running on 4 cores: 1,3,5,7

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: 2.34 2.27 2.27 3/176 14681
/proc/meminfo: memFree=30301328/32872528 swapFree=1498860/1695084
[pid=14681] ppid=14678 vsize=6692 CPUtime=0 cores=1,3,5,7
/proc/14681/stat : 14681 (open-wbo-lsu) R 14678 14681 6119 0 -1 4202496 382 0 0 0 0 0 0 0 20 0 1 0 4523133 6852608 254 33554432000 4194304 6058637 140735224936880 140735644793288 4279926 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/14681/statm: 1673 254 171 456 0 1209 0

[startup+0.100158 s]
/proc/loadavg: 2.34 2.27 2.27 3/176 14681
/proc/meminfo: memFree=30301328/32872528 swapFree=1498860/1695084
[pid=14681] ppid=14678 vsize=3228 CPUtime=0.09 cores=1,3,5,7
/proc/14681/stat : 14681 (open-wbo-lsu) R 14678 14681 6119 0 -1 4202496 656 0 0 0 9 0 0 0 20 0 1 0 4523133 3305472 443 33554432000 4194304 6058637 140735224936880 140735644793288 4277640 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/14681/statm: 807 443 173 456 0 343 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3228

[startup+0.200256 s]
/proc/loadavg: 2.34 2.27 2.27 3/176 14681
/proc/meminfo: memFree=30301328/32872528 swapFree=1498860/1695084
[pid=14681] ppid=14678 vsize=3724 CPUtime=0.19 cores=1,3,5,7
/proc/14681/stat : 14681 (open-wbo-lsu) R 14678 14681 6119 0 -1 4202496 905 0 0 0 19 0 0 0 20 0 1 0 4523133 3813376 471 33554432000 4194304 6058637 140735224936880 140735644793288 4280035 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/14681/statm: 931 471 173 456 0 467 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 3724

[startup+0.300239 s]
/proc/loadavg: 2.34 2.27 2.27 3/176 14681
/proc/meminfo: memFree=30301328/32872528 swapFree=1498860/1695084
[pid=14681] ppid=14678 vsize=6024 CPUtime=0.29 cores=1,3,5,7
/proc/14681/stat : 14681 (open-wbo-lsu) R 14678 14681 6119 0 -1 4202496 1175 0 0 0 29 0 0 0 20 0 1 0 4523133 6168576 740 33554432000 4194304 6058637 140735224936880 140735644793288 4277682 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/14681/statm: 1506 740 173 456 0 1042 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6024

[startup+0.700214 s]
/proc/loadavg: 2.34 2.27 2.27 3/176 14681
/proc/meminfo: memFree=30301328/32872528 swapFree=1498860/1695084
[pid=14681] ppid=14678 vsize=6024 CPUtime=0.69 cores=1,3,5,7
/proc/14681/stat : 14681 (open-wbo-lsu) R 14678 14681 6119 0 -1 4202496 1605 0 0 0 69 0 0 0 20 0 1 0 4523133 6168576 1159 33554432000 4194304 6058637 140735224936880 140735224935608 4278160 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/14681/statm: 1506 1159 173 456 0 1042 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6024

[startup+1.50023 s]
/proc/loadavg: 2.34 2.27 2.27 3/177 14682
/proc/meminfo: memFree=30293568/32872528 swapFree=1498860/1695084
[pid=14681] ppid=14678 vsize=8800 CPUtime=1.49 cores=1,3,5,7
/proc/14681/stat : 14681 (open-wbo-lsu) R 14678 14681 6119 0 -1 4202496 2275 0 0 0 149 0 0 0 20 0 1 0 4523133 9011200 1815 33554432000 4194304 6058637 140735224936880 140735224935608 4278190 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/14681/statm: 2200 1815 173 456 0 1736 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8800

[startup+3.10023 s]
/proc/loadavg: 2.34 2.27 2.27 3/177 14682
/proc/meminfo: memFree=30289660/32872528 swapFree=1498860/1695084
[pid=14681] ppid=14678 vsize=13152 CPUtime=3.09 cores=1,3,5,7
/proc/14681/stat : 14681 (open-wbo-lsu) R 14678 14681 6119 0 -1 4202496 2593 0 0 0 309 0 0 0 20 0 1 0 4523133 13467648 2129 33554432000 4194304 6058637 140735224936880 140735224935608 4280035 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/14681/statm: 3288 2129 173 456 0 2824 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13152

[startup+6.30024 s]
/proc/loadavg: 2.31 2.27 2.27 4/177 14682
/proc/meminfo: memFree=30320412/32872528 swapFree=1498860/1695084
[pid=14681] ppid=14678 vsize=15872 CPUtime=6.29 cores=1,3,5,7
/proc/14681/stat : 14681 (open-wbo-lsu) R 14678 14681 6119 0 -1 4202496 3573 0 0 0 628 1 0 0 20 0 1 0 4523133 16252928 3598 33554432000 4194304 6058637 140735224936880 140735224935640 4278190 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/14681/statm: 3968 3598 173 456 0 3504 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 15872

[startup+12.7003 s]
/proc/loadavg: 2.36 2.28 2.27 3/177 14682
/proc/meminfo: memFree=30317412/32872528 swapFree=1498860/1695084
[pid=14681] ppid=14678 vsize=26404 CPUtime=12.69 cores=1,3,5,7
/proc/14681/stat : 14681 (open-wbo-lsu) R 14678 14681 6119 0 -1 4202496 4172 0 0 0 1268 1 0 0 20 0 1 0 4523133 27037696 5120 33554432000 4194304 6058637 140735224936880 140735224935608 4278255 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/14681/statm: 6601 5120 173 456 0 6137 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 26404

[startup+25.5004 s]
/proc/loadavg: 2.28 2.26 2.26 4/177 14682
/proc/meminfo: memFree=30273748/32872528 swapFree=1498860/1695084
[pid=14681] ppid=14678 vsize=26404 CPUtime=25.48 cores=1,3,5,7
/proc/14681/stat : 14681 (open-wbo-lsu) R 14678 14681 6119 0 -1 4202496 4503 0 0 0 2547 1 0 0 20 0 1 0 4523133 27037696 5951 33554432000 4194304 6058637 140735224936880 140735224935640 4277729 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/14681/statm: 6601 5951 173 456 0 6137 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 26404

[startup+51.1004 s]
/proc/loadavg: 2.30 2.27 2.27 3/177 14682
/proc/meminfo: memFree=30307204/32872528 swapFree=1498860/1695084
[pid=14681] ppid=14678 vsize=48096 CPUtime=51.08 cores=1,3,5,7
/proc/14681/stat : 14681 (open-wbo-lsu) R 14678 14681 6119 0 -1 4202496 5448 0 0 0 5107 1 0 0 20 0 1 0 4523133 49250304 9936 33554432000 4194304 6058637 140735224936880 140735224935640 4277708 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/14681/statm: 12024 9936 173 456 0 11560 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 48096

[startup+102.3 s]
/proc/loadavg: 2.25 2.26 2.26 3/177 14683
/proc/meminfo: memFree=30297052/32872528 swapFree=1498860/1695084
[pid=14681] ppid=14678 vsize=52640 CPUtime=102.28 cores=1,3,5,7
/proc/14681/stat : 14681 (open-wbo-lsu) R 14678 14681 6119 0 -1 4202496 6419 0 0 0 10226 2 0 0 20 0 1 0 4523133 53903360 9470 33554432000 4194304 6058637 140735224936880 140735224935608 4277640 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/14681/statm: 13160 9470 173 456 0 12696 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 52640

[startup+162.3 s]
/proc/loadavg: 2.20 2.24 2.26 4/177 14684
/proc/meminfo: memFree=30283164/32872528 swapFree=1498860/1695084
[pid=14681] ppid=14678 vsize=52640 CPUtime=162.26 cores=1,3,5,7
/proc/14681/stat : 14681 (open-wbo-lsu) R 14678 14681 6119 0 -1 4202496 6689 0 0 0 16224 2 0 0 20 0 1 0 4523133 53903360 12800 33554432000 4194304 6058637 140735224936880 140735224935608 4277832 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/14681/statm: 13160 12800 173 456 0 12696 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 52640

[startup+222.307 s]
/proc/loadavg: 2.31 2.26 2.26 3/177 14686
/proc/meminfo: memFree=30271780/32872528 swapFree=1498860/1695084
[pid=14681] ppid=14678 vsize=64184 CPUtime=222.27 cores=1,3,5,7
/proc/14681/stat : 14681 (open-wbo-lsu) R 14678 14681 6119 0 -1 4202496 7027 0 0 0 22224 3 0 0 20 0 1 0 4523133 65724416 15680 33554432000 4194304 6058637 140735224936880 140735224935640 4277682 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/14681/statm: 16046 15680 173 456 0 15582 0
Current children cumulated CPU time (s) 222.27
Current children cumulated vsize (KiB) 64184

[startup+282.3 s]
/proc/loadavg: 2.34 2.27 2.26 3/178 14690
/proc/meminfo: memFree=30271668/32872528 swapFree=1498860/1695084
[pid=14681] ppid=14678 vsize=64184 CPUtime=282.25 cores=1,3,5,7
/proc/14681/stat : 14681 (open-wbo-lsu) R 14678 14681 6119 0 -1 4202496 7027 0 0 0 28222 3 0 0 20 0 1 0 4523133 65724416 15680 33554432000 4194304 6058637 140735224936880 140735224935640 4278190 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/14681/statm: 16046 15680 173 456 0 15582 0
Current children cumulated CPU time (s) 282.25
Current children cumulated vsize (KiB) 64184

[startup+342.3 s]
/proc/loadavg: 2.23 2.25 2.26 4/177 14691
/proc/meminfo: memFree=30271328/32872528 swapFree=1498860/1695084
[pid=14681] ppid=14678 vsize=64444 CPUtime=342.24 cores=1,3,5,7
/proc/14681/stat : 14681 (open-wbo-lsu) R 14678 14681 6119 0 -1 4202496 7093 0 0 0 34221 3 0 0 20 0 1 0 4523133 65990656 15745 33554432000 4194304 6058637 140735224936880 140735224935640 4277640 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/14681/statm: 16111 15745 173 456 0 15647 0
Current children cumulated CPU time (s) 342.24
Current children cumulated vsize (KiB) 64444

[startup+402.3 s]
/proc/loadavg: 2.29 2.26 2.26 3/177 14692
/proc/meminfo: memFree=30222940/32872528 swapFree=1498860/1695084
[pid=14681] ppid=14678 vsize=65204 CPUtime=402.23 cores=1,3,5,7
/proc/14681/stat : 14681 (open-wbo-lsu) R 14678 14681 6119 0 -1 4202496 7285 0 0 0 40220 3 0 0 20 0 1 0 4523133 66768896 15935 33554432000 4194304 6058637 140735224936880 140735224935640 4277708 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/14681/statm: 16301 15935 173 456 0 15837 0
Current children cumulated CPU time (s) 402.23
Current children cumulated vsize (KiB) 65204

[startup+462.3 s]
/proc/loadavg: 2.26 2.26 2.26 3/177 14693
/proc/meminfo: memFree=30211552/32872528 swapFree=1498860/1695084
[pid=14681] ppid=14678 vsize=84344 CPUtime=462.21 cores=1,3,5,7
/proc/14681/stat : 14681 (open-wbo-lsu) R 14678 14681 6119 0 -1 4202496 7721 0 0 0 46218 3 0 0 20 0 1 0 4523133 86368256 20215 33554432000 4194304 6058637 140735224936880 140735224935608 4278255 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/14681/statm: 21086 20215 173 456 0 20622 0
Current children cumulated CPU time (s) 462.21
Current children cumulated vsize (KiB) 84344

[startup+522.3 s]
/proc/loadavg: 2.25 2.25 2.26 4/177 14695
/proc/meminfo: memFree=30250228/32872528 swapFree=1498860/1695084
[pid=14681] ppid=14678 vsize=84344 CPUtime=522.2 cores=1,3,5,7
/proc/14681/stat : 14681 (open-wbo-lsu) R 14678 14681 6119 0 -1 4202496 7722 0 0 0 52217 3 0 0 20 0 1 0 4523133 86368256 20727 33554432000 4194304 6058637 140735224936880 140735224935608 4277655 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/14681/statm: 21086 20727 173 456 0 20622 0
Current children cumulated CPU time (s) 522.2
Current children cumulated vsize (KiB) 84344

[startup+582.3 s]
/proc/loadavg: 2.36 2.28 2.27 3/177 14696
/proc/meminfo: memFree=30206240/32872528 swapFree=1498860/1695084
[pid=14681] ppid=14678 vsize=84344 CPUtime=582.19 cores=1,3,5,7
/proc/14681/stat : 14681 (open-wbo-lsu) R 14678 14681 6119 0 -1 4202496 7729 0 0 0 58216 3 0 0 20 0 1 0 4523133 86368256 20727 33554432000 4194304 6058637 140735224936880 140735224935608 4278222 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/14681/statm: 21086 20727 173 456 0 20622 0
Current children cumulated CPU time (s) 582.19
Current children cumulated vsize (KiB) 84344


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


[startup+942.3 s]
/proc/loadavg: 2.39 2.31 2.28 4/177 14706
/proc/meminfo: memFree=30144184/32872528 swapFree=1498860/1695084
[pid=14681] ppid=14678 vsize=103020 CPUtime=942.14 cores=1,3,5,7
/proc/14681/stat : 14681 (open-wbo-lsu) R 14678 14681 6119 0 -1 4202496 9302 0 0 0 94208 6 0 0 20 0 1 0 4523133 105492480 25395 33554432000 4194304 6058637 140735224936880 140735224935944 4277832 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/14681/statm: 25755 25395 173 456 0 25291 0
Current children cumulated CPU time (s) 942.14
Current children cumulated vsize (KiB) 103020

[startup+1002.3 s]
/proc/loadavg: 2.36 2.32 2.28 4/177 14707
/proc/meminfo: memFree=30117356/32872528 swapFree=1498860/1695084
[pid=14681] ppid=14678 vsize=152340 CPUtime=1002.13 cores=1,3,5,7
/proc/14681/stat : 14681 (open-wbo-lsu) R 14678 14681 6119 0 -1 4202496 10058 0 0 0 100206 7 0 0 20 0 1 0 4523133 155996160 33949 33554432000 4194304 6058637 140735224936880 140735224935656 4277708 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/14681/statm: 38085 33949 173 456 0 37621 0
Current children cumulated CPU time (s) 1002.13
Current children cumulated vsize (KiB) 152340

[startup+1062.3 s]
/proc/loadavg: 2.28 2.30 2.27 3/177 14708
/proc/meminfo: memFree=30151020/32872528 swapFree=1498860/1695084
[pid=14681] ppid=14678 vsize=103020 CPUtime=1062.12 cores=1,3,5,7
/proc/14681/stat : 14681 (open-wbo-lsu) R 14678 14681 6119 0 -1 4202496 10436 0 0 0 106204 8 0 0 20 0 1 0 4523133 105492480 25395 33554432000 4194304 6058637 140735224936880 140735224935944 4277672 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/14681/statm: 25755 25395 173 456 0 25291 0
Current children cumulated CPU time (s) 1062.12
Current children cumulated vsize (KiB) 103020

[startup+1122.3 s]
/proc/loadavg: 2.36 2.32 2.28 3/177 14710
/proc/meminfo: memFree=30151004/32872528 swapFree=1498860/1695084
[pid=14681] ppid=14678 vsize=103020 CPUtime=1122.11 cores=1,3,5,7
/proc/14681/stat : 14681 (open-wbo-lsu) R 14678 14681 6119 0 -1 4202496 10814 0 0 0 112202 9 0 0 20 0 1 0 4523133 105492480 25395 33554432000 4194304 6058637 140735224936880 140735224935944 4277748 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/14681/statm: 25755 25395 173 456 0 25291 0
Current children cumulated CPU time (s) 1122.11
Current children cumulated vsize (KiB) 103020

[startup+1182.3 s]
/proc/loadavg: 2.27 2.30 2.27 3/177 14711
/proc/meminfo: memFree=30123120/32872528 swapFree=1498860/1695084
[pid=14681] ppid=14678 vsize=152340 CPUtime=1182.1 cores=1,3,5,7
/proc/14681/stat : 14681 (open-wbo-lsu) R 14678 14681 6119 0 -1 4202496 11569 0 0 0 118200 10 0 0 20 0 1 0 4523133 155996160 33437 33554432000 4194304 6058637 140735224936880 140735224935656 4278190 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/14681/statm: 38085 33437 173 456 0 37621 0
Current children cumulated CPU time (s) 1182.1
Current children cumulated vsize (KiB) 152340

[startup+1242.3 s]
/proc/loadavg: 2.42 2.33 2.28 3/177 14712
/proc/meminfo: memFree=30154624/32872528 swapFree=1498860/1695084
[pid=14681] ppid=14678 vsize=103020 CPUtime=1242.09 cores=1,3,5,7
/proc/14681/stat : 14681 (open-wbo-lsu) R 14678 14681 6119 0 -1 4202496 11950 0 0 0 124199 10 0 0 20 0 1 0 4523133 105492480 25395 33554432000 4194304 6058637 140735224936880 140735224935944 4278160 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/14681/statm: 25755 25395 173 456 0 25291 0
Current children cumulated CPU time (s) 1242.09
Current children cumulated vsize (KiB) 103020

[startup+1302.3 s]
/proc/loadavg: 2.50 2.38 2.30 3/177 14713
/proc/meminfo: memFree=30158568/32872528 swapFree=1498860/1695084
[pid=14681] ppid=14678 vsize=103020 CPUtime=1302.08 cores=1,3,5,7
/proc/14681/stat : 14681 (open-wbo-lsu) R 14678 14681 6119 0 -1 4202496 12329 0 0 0 130197 11 0 0 20 0 1 0 4523133 105492480 25395 33554432000 4194304 6058637 140735224936880 140735224935944 4277655 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/14681/statm: 25755 25395 173 456 0 25291 0
Current children cumulated CPU time (s) 1302.08
Current children cumulated vsize (KiB) 103020

[startup+1362.3 s]
/proc/loadavg: 2.46 2.38 2.30 3/177 14714
/proc/meminfo: memFree=30196532/32872528 swapFree=1498860/1695084
[pid=14681] ppid=14678 vsize=103020 CPUtime=1362.08 cores=1,3,5,7
/proc/14681/stat : 14681 (open-wbo-lsu) R 14678 14681 6119 0 -1 4202496 12709 0 0 0 136196 12 0 0 20 0 1 0 4523133 105492480 25395 33554432000 4194304 6058637 140735224936880 140735224935944 4278328 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/14681/statm: 25755 25395 173 456 0 25291 0
Current children cumulated CPU time (s) 1362.08
Current children cumulated vsize (KiB) 103020

[startup+1422.3 s]
/proc/loadavg: 2.45 2.39 2.30 4/177 14762
/proc/meminfo: memFree=30297192/32872528 swapFree=1498860/1695084
[pid=14681] ppid=14678 vsize=103020 CPUtime=1422.07 cores=1,3,5,7
/proc/14681/stat : 14681 (open-wbo-lsu) R 14678 14681 6119 0 -1 4202496 13088 0 0 0 142195 12 0 0 20 0 1 0 4523133 105492480 25395 33554432000 4194304 6058637 140735224936880 140735224935944 4278197 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/14681/statm: 25755 25395 173 456 0 25291 0
Current children cumulated CPU time (s) 1422.07
Current children cumulated vsize (KiB) 103020

[startup+1482.3 s]
/proc/loadavg: 2.47 2.40 2.31 3/178 14766
/proc/meminfo: memFree=30258448/32872528 swapFree=1498860/1695084
[pid=14681] ppid=14678 vsize=103020 CPUtime=1482.05 cores=1,3,5,7
/proc/14681/stat : 14681 (open-wbo-lsu) R 14678 14681 6119 0 -1 4202496 13468 0 0 0 148192 13 0 0 20 0 1 0 4523133 105492480 25395 33554432000 4194304 6058637 140735224936880 140735224935944 4278190 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/14681/statm: 25755 25395 173 456 0 25291 0
Current children cumulated CPU time (s) 1482.05
Current children cumulated vsize (KiB) 103020

[startup+1542.31 s]
/proc/loadavg: 2.39 2.39 2.31 3/177 14767
/proc/meminfo: memFree=30240776/32872528 swapFree=1498860/1695084
[pid=14681] ppid=14678 vsize=103020 CPUtime=1542.05 cores=1,3,5,7
/proc/14681/stat : 14681 (open-wbo-lsu) R 14678 14681 6119 0 -1 4202496 13848 0 0 0 154192 13 0 0 20 0 1 0 4523133 105492480 25395 33554432000 4194304 6058637 140735224936880 140735224935944 4277708 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/14681/statm: 25755 25395 173 456 0 25291 0
Current children cumulated CPU time (s) 1542.05
Current children cumulated vsize (KiB) 103020

[startup+1602.3 s]
/proc/loadavg: 2.29 2.36 2.30 3/177 14768
/proc/meminfo: memFree=30225932/32872528 swapFree=1498860/1695084
[pid=14681] ppid=14678 vsize=103020 CPUtime=1602.04 cores=1,3,5,7
/proc/14681/stat : 14681 (open-wbo-lsu) R 14678 14681 6119 0 -1 4202496 14228 0 0 0 160190 14 0 0 20 0 1 0 4523133 105492480 25395 33554432000 4194304 6058637 140735224936880 140735224935944 4277718 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/14681/statm: 25755 25395 173 456 0 25291 0
Current children cumulated CPU time (s) 1602.04
Current children cumulated vsize (KiB) 103020

[startup+1662.3 s]
/proc/loadavg: 2.32 2.35 2.30 4/177 14769
/proc/meminfo: memFree=30194096/32872528 swapFree=1498860/1695084
[pid=14681] ppid=14678 vsize=152340 CPUtime=1662.03 cores=1,3,5,7
/proc/14681/stat : 14681 (open-wbo-lsu) R 14678 14681 6119 0 -1 4202496 14985 0 0 0 166188 15 0 0 20 0 1 0 4523133 155996160 33437 33554432000 4194304 6058637 140735224936880 140735224935656 4278328 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/14681/statm: 38085 33437 173 456 0 37621 0
Current children cumulated CPU time (s) 1662.03
Current children cumulated vsize (KiB) 152340

[startup+1722.3 s]
/proc/loadavg: 2.17 2.30 2.28 3/177 14771
/proc/meminfo: memFree=30162440/32872528 swapFree=1498860/1695084
[pid=14681] ppid=14678 vsize=152340 CPUtime=1722.02 cores=1,3,5,7
/proc/14681/stat : 14681 (open-wbo-lsu) R 14678 14681 6119 0 -1 4202496 15365 0 0 0 172186 16 0 0 20 0 1 0 4523133 155996160 33437 33554432000 4194304 6058637 140735224936880 140735224935656 4278181 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/14681/statm: 38085 33437 173 456 0 37621 0
Current children cumulated CPU time (s) 1722.02
Current children cumulated vsize (KiB) 152340

[startup+1782.3 s]
/proc/loadavg: 2.11 2.26 2.27 3/177 14772
/proc/meminfo: memFree=30155588/32872528 swapFree=1498860/1695084
[pid=14681] ppid=14678 vsize=152340 CPUtime=1782.01 cores=1,3,5,7
/proc/14681/stat : 14681 (open-wbo-lsu) R 14678 14681 6119 0 -1 4202496 15746 0 0 0 178184 17 0 0 20 0 1 0 4523133 155996160 33437 33554432000 4194304 6058637 140735224936880 140735224935656 4277655 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/14681/statm: 38085 33437 173 456 0 37621 0
Current children cumulated CPU time (s) 1782.01
Current children cumulated vsize (KiB) 152340



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.3 s]
/proc/loadavg: 2.29 2.29 2.28 3/177 14772
/proc/meminfo: memFree=30184716/32872528 swapFree=1498860/1695084
[pid=14681] ppid=14678 vsize=152340 CPUtime=1800.01 cores=1,3,5,7
/proc/14681/stat : 14681 (open-wbo-lsu) R 14678 14681 6119 0 -1 4202496 15749 0 0 0 179984 17 0 0 20 0 1 0 4523133 155996160 34973 33554432000 4194304 6058637 140735224936880 140735224935656 4277682 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/14681/statm: 38085 34973 173 456 0 37621 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 152340

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 14681 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1800.3 s]
/proc/loadavg: 2.29 2.29 2.28 3/177 14772
/proc/meminfo: memFree=30184716/32872528 swapFree=1498860/1695084
[pid=14681] ppid=14678 vsize=152340 CPUtime=1800.01 cores=1,3,5,7
/proc/14681/stat : 14681 (open-wbo-lsu) R 14678 14681 6119 0 -1 4202496 15749 0 0 0 179984 17 0 0 20 0 1 0 4523133 155996160 34973 33554432000 4194304 6058637 140735224936880 140735224935656 4277682 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/14681/statm: 38085 34973 173 456 0 37621 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 152340

Child status: 40
Real time (s): 1800.3
CPU time (s): 1800.02
CPU user time (s): 1799.85
CPU system time (s): 0.172973
CPU usage (%): 99.9843
Max. virtual memory (cumulated for all children) (KiB): 152340

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.85
system time used= 0.172973
maximum resident set size= 141940
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15752
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 11
involuntary context switches= 1911

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 4.52531 second user time and 6.94294 second system time

The end

Launcher Data 

Begin job on node137 at 2016-06-15 23:06:14
IDJOB=4089907
IDBENCH=107473
IDSOLVER=2545
FILE ID=node137/4089907-1466024774
RUNJOBID= node137-1466008137-6136
PBS_JOBID= 19902808
Free space on /tmp= 71736 MiB

SOLVER NAME= Open-WBO-LSU PB16
BENCH NAME= PB16/normalized-PB16/DEC-SMALLINT-LIN/pb16-16-elffers/rand6reg/normalized-rand6reg-v041-n2.opb
COMMAND LINE= open-wbo-lsu BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4089907-1466024774/watcher-4089907-1466024774 -o /tmp/evaluation-result-4089907-1466024774/solver-4089907-1466024774 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node137-1466008137-6136 --watchdog 1960  open-wbo-lsu HOME/instance-4089907-1466024774.opb

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

MD5SUM BENCH= e1659ced500f38c55b81c0c1526c5e2c
RANDOM SEED=1534813107

node137.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	: 5332.56
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		: 2666.486
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	: 5332.55
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		: 2666.486
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	: 5332.55
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		: 2666.486
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	: 5332.38
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	: 5332.56
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	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32872528 kB
MemFree:        30302328 kB
Buffers:           15648 kB
Cached:            47372 kB
SwapCached:         2464 kB
Active:           120048 kB
Inactive:          31024 kB
Active(anon):      89048 kB
Inactive(anon):     1368 kB
Active(file):      31000 kB
Inactive(file):    29656 kB
Unevictable:     1695084 kB
Mlocked:         1498860 kB
SwapTotal:      67108856 kB
SwapFree:       67099524 kB
Dirty:              4676 kB
Writeback:             0 kB
AnonPages:       1924784 kB
Mapped:             7820 kB
Shmem:                 0 kB
Slab:             566172 kB
SReclaimable:      10552 kB
SUnreclaim:       555620 kB
KernelStack:        1472 kB
PageTables:         7712 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1935212 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    401408 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7552 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71732 MiB
End job on node137 at 2016-06-15 23:36:14