Trace number 4089909

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 PB16? (TO) 1800.01 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
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-4089909-1466022215.opb
0.00/0.00	c File size is 2196 bytes.
1800.00/1800.30	c Sum of soft weights:            0
1800.00/1800.30	c |                                                                                                       |
1800.00/1800.30	c ========================================[ Problem Statistics ]===========================================
1800.00/1800.30	c |                                                                                                       |
1800.00/1800.30	c |  Problem Type:           Unweighted                                                                   |
1800.00/1800.30	c |  Number of variables:           123                                                                   |
1800.00/1800.30	c |  Number of hard clauses:         41                                                                   |
1800.00/1800.30	c |  Number of soft clauses:          0                                                                   |
1800.00/1800.30	c |  Number of cardinality:          41                                                                   |
1800.00/1800.30	c |  Number of PB :                   0                                                                   |
1800.00/1800.30	c |  Parse time:                   0.00 s                                                                 |
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-4089909-1466022215/watcher-4089909-1466022215 -o /tmp/evaluation-result-4089909-1466022215/solver-4089909-1466022215 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node126-1466012102-6223 --watchdog 1960 open-wbo HOME/instance-4089909-1466022215.opb 

pid=10751
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: 2.04 2.03 2.00 3/176 10754
/proc/meminfo: memFree=31356896/32872528 swapFree=337904/354256
[pid=10754] ppid=10751 vsize=6692 CPUtime=0 cores=0,2,4,6
/proc/10754/stat : 10754 (open-wbo) R 10751 10754 6207 0 -1 4202496 369 0 0 0 0 0 0 0 20 0 1 0 4268295 6852608 241 33554432000 4194304 6059633 140733711979744 140734018521400 4278414 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/10754/statm: 1673 241 165 456 0 1209 0

[startup+0.100107 s]
/proc/loadavg: 2.04 2.03 2.00 3/176 10754
/proc/meminfo: memFree=31356896/32872528 swapFree=337904/354256
[pid=10754] ppid=10751 vsize=3228 CPUtime=0.09 cores=0,2,4,6
/proc/10754/stat : 10754 (open-wbo) R 10751 10754 6207 0 -1 4202496 646 0 0 0 9 0 0 0 20 0 1 0 4268295 3305472 433 33554432000 4194304 6059633 140733711979744 140734018521400 4278352 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/10754/statm: 807 433 176 456 0 343 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3228

[startup+0.200224 s]
/proc/loadavg: 2.04 2.03 2.00 3/176 10754
/proc/meminfo: memFree=31356896/32872528 swapFree=337904/354256
[pid=10754] ppid=10751 vsize=3728 CPUtime=0.19 cores=0,2,4,6
/proc/10754/stat : 10754 (open-wbo) R 10751 10754 6207 0 -1 4202496 884 0 0 0 19 0 0 0 20 0 1 0 4268295 3817472 455 33554432000 4194304 6059633 140733711979744 140734018521400 4278382 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/10754/statm: 932 455 176 456 0 468 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 3728

[startup+0.300214 s]
/proc/loadavg: 2.04 2.03 2.00 3/176 10754
/proc/meminfo: memFree=31356896/32872528 swapFree=337904/354256
[pid=10754] ppid=10751 vsize=4372 CPUtime=0.29 cores=0,2,4,6
/proc/10754/stat : 10754 (open-wbo) R 10751 10754 6207 0 -1 4202496 1155 0 0 0 29 0 0 0 20 0 1 0 4268295 4476928 724 33554432000 4194304 6059633 140733711979744 140734018521400 4277904 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/10754/statm: 1093 724 176 456 0 629 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4372

[startup+0.700183 s]
/proc/loadavg: 2.04 2.03 2.00 3/176 10754
/proc/meminfo: memFree=31356896/32872528 swapFree=337904/354256
[pid=10754] ppid=10751 vsize=6020 CPUtime=0.69 cores=0,2,4,6
/proc/10754/stat : 10754 (open-wbo) R 10751 10754 6207 0 -1 4202496 1594 0 0 0 69 0 0 0 20 0 1 0 4268295 6164480 1153 33554432000 4194304 6059633 140733711979744 140734018521400 4255716 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/10754/statm: 1505 1153 176 456 0 1041 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6020

[startup+1.50018 s]
/proc/loadavg: 2.03 2.03 2.00 3/177 10755
/proc/meminfo: memFree=31351176/32872528 swapFree=337904/354256
[pid=10754] ppid=10751 vsize=8800 CPUtime=1.49 cores=0,2,4,6
/proc/10754/stat : 10754 (open-wbo) R 10751 10754 6207 0 -1 4202496 2274 0 0 0 149 0 0 0 20 0 1 0 4268295 9011200 1817 33554432000 4194304 6059633 140733711979744 140733711978232 4277896 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/10754/statm: 2200 1817 176 456 0 1736 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8800

[startup+3.10018 s]
/proc/loadavg: 2.03 2.03 2.00 3/177 10755
/proc/meminfo: memFree=31349316/32872528 swapFree=337904/354256
[pid=10754] ppid=10751 vsize=13152 CPUtime=3.09 cores=0,2,4,6
/proc/10754/stat : 10754 (open-wbo) R 10751 10754 6207 0 -1 4202496 2496 0 0 0 309 0 0 0 20 0 1 0 4268295 13467648 2036 33554432000 4194304 6059633 140733711979744 140733711978232 4261143 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/10754/statm: 3288 2036 176 456 0 2824 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13152

[startup+6.30019 s]
/proc/loadavg: 2.03 2.03 2.00 3/177 10755
/proc/meminfo: memFree=31343076/32872528 swapFree=337904/354256
[pid=10754] ppid=10751 vsize=15872 CPUtime=6.29 cores=0,2,4,6
/proc/10754/stat : 10754 (open-wbo) R 10751 10754 6207 0 -1 4202496 3593 0 0 0 629 0 0 0 20 0 1 0 4268295 16252928 3602 33554432000 4194304 6059633 140733711979744 140733711978264 4278373 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/10754/statm: 3968 3602 176 456 0 3504 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 15872

[startup+12.7002 s]
/proc/loadavg: 2.10 2.04 2.00 3/177 10755
/proc/meminfo: memFree=31297840/32872528 swapFree=337904/354256
[pid=10754] ppid=10751 vsize=22020 CPUtime=12.69 cores=0,2,4,6
/proc/10754/stat : 10754 (open-wbo) R 10751 10754 6207 0 -1 4202496 4396 0 0 0 1269 0 0 0 20 0 1 0 4268295 22548480 4316 33554432000 4194304 6059633 140733711979744 140733711978232 4277900 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/10754/statm: 5505 4316 176 456 0 5041 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 22020

[startup+25.5002 s]
/proc/loadavg: 2.08 2.04 2.00 3/177 10755
/proc/meminfo: memFree=31334036/32872528 swapFree=337904/354256
[pid=10754] ppid=10751 vsize=26440 CPUtime=25.48 cores=0,2,4,6
/proc/10754/stat : 10754 (open-wbo) R 10751 10754 6207 0 -1 4202496 5027 0 0 0 2548 0 0 0 20 0 1 0 4268295 27074560 5949 33554432000 4194304 6059633 140733711979744 140733711978264 4278479 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/10754/statm: 6610 5949 176 456 0 6146 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 26440

[startup+51.1003 s]
/proc/loadavg: 2.06 2.03 2.00 3/177 10755
/proc/meminfo: memFree=31283652/32872528 swapFree=337904/354256
[pid=10754] ppid=10751 vsize=29372 CPUtime=51.08 cores=0,2,4,6
/proc/10754/stat : 10754 (open-wbo) R 10751 10754 6207 0 -1 4202496 5261 0 0 0 5108 0 0 0 20 0 1 0 4268295 30076928 6986 33554432000 4194304 6059633 140733711979744 140733711978264 4278354 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/10754/statm: 7343 6986 176 456 0 6879 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 29372

[startup+102.3 s]
/proc/loadavg: 2.11 2.06 2.01 3/177 10756
/proc/meminfo: memFree=31318196/32872528 swapFree=337904/354256
[pid=10754] ppid=10751 vsize=52676 CPUtime=102.28 cores=0,2,4,6
/proc/10754/stat : 10754 (open-wbo) R 10751 10754 6207 0 -1 4202496 6412 0 0 0 10227 1 0 0 20 0 1 0 4268295 53940224 9980 33554432000 4194304 6059633 140733711979744 140733711978232 4277900 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/10754/statm: 13169 9980 176 456 0 12705 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 52676

[startup+162.3 s]
/proc/loadavg: 2.12 2.06 2.01 3/177 10758
/proc/meminfo: memFree=31258644/32872528 swapFree=337904/354256
[pid=10754] ppid=10751 vsize=52676 CPUtime=162.26 cores=0,2,4,6
/proc/10754/stat : 10754 (open-wbo) R 10751 10754 6207 0 -1 4202496 6697 0 0 0 16225 1 0 0 20 0 1 0 4268295 53940224 12812 33554432000 4194304 6059633 140733711979744 140733711978232 4278382 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/10754/statm: 13169 12812 176 456 0 12705 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 52676

[startup+222.307 s]
/proc/loadavg: 2.04 2.05 2.00 3/177 10759
/proc/meminfo: memFree=31291584/32872528 swapFree=337904/354256
[pid=10754] ppid=10751 vsize=71488 CPUtime=222.26 cores=0,2,4,6
/proc/10754/stat : 10754 (open-wbo) R 10751 10754 6207 0 -1 4202496 6947 0 0 0 22225 1 0 0 20 0 1 0 4268295 73203712 16603 33554432000 4194304 6059633 140733711979744 140733711978232 4277874 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/10754/statm: 17872 16603 176 456 0 17408 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 71488

[startup+282.3 s]
/proc/loadavg: 2.01 2.04 2.00 3/177 10760
/proc/meminfo: memFree=31233144/32872528 swapFree=337904/354256
[pid=10754] ppid=10751 vsize=71488 CPUtime=282.24 cores=0,2,4,6
/proc/10754/stat : 10754 (open-wbo) R 10751 10754 6207 0 -1 4202496 7324 0 0 0 28223 1 0 0 20 0 1 0 4268295 73203712 17482 33554432000 4194304 6059633 140733711979744 140733711978232 4278447 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/10754/statm: 17872 17482 176 456 0 17408 0
Current children cumulated CPU time (s) 282.24
Current children cumulated vsize (KiB) 71488

[startup+342.3 s]
/proc/loadavg: 2.08 2.04 2.01 3/177 10761
/proc/meminfo: memFree=31237632/32872528 swapFree=337904/354256
[pid=10754] ppid=10751 vsize=71488 CPUtime=342.22 cores=0,2,4,6
/proc/10754/stat : 10754 (open-wbo) R 10751 10754 6207 0 -1 4202496 7324 0 0 0 34221 1 0 0 20 0 1 0 4268295 73203712 17482 33554432000 4194304 6059633 140733711979744 140733711978232 4277900 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/10754/statm: 17872 17482 176 456 0 17408 0
Current children cumulated CPU time (s) 342.22
Current children cumulated vsize (KiB) 71488

[startup+402.3 s]
/proc/loadavg: 2.03 2.03 2.00 3/178 10765
/proc/meminfo: memFree=31239320/32872528 swapFree=337904/354256
[pid=10754] ppid=10751 vsize=71488 CPUtime=402.21 cores=0,2,4,6
/proc/10754/stat : 10754 (open-wbo) R 10751 10754 6207 0 -1 4202496 7326 0 0 0 40220 1 0 0 20 0 1 0 4268295 73203712 17515 33554432000 4194304 6059633 140733711979744 140733711978232 4277932 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/10754/statm: 17872 17515 176 456 0 17408 0
Current children cumulated CPU time (s) 402.21
Current children cumulated vsize (KiB) 71488

[startup+462.3 s]
/proc/loadavg: 2.09 2.04 2.01 3/177 10767
/proc/meminfo: memFree=31228812/32872528 swapFree=337904/354256
[pid=10754] ppid=10751 vsize=84804 CPUtime=462.21 cores=0,2,4,6
/proc/10754/stat : 10754 (open-wbo) R 10751 10754 6207 0 -1 4202496 7475 0 0 0 46219 2 0 0 20 0 1 0 4268295 86839296 19708 33554432000 4194304 6059633 140733711979744 140733711978232 4277832 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/10754/statm: 21201 19708 176 456 0 20737 0
Current children cumulated CPU time (s) 462.21
Current children cumulated vsize (KiB) 84804

[startup+522.3 s]
/proc/loadavg: 2.03 2.03 2.00 3/177 10768
/proc/meminfo: memFree=31238896/32872528 swapFree=337904/354256
[pid=10754] ppid=10751 vsize=84804 CPUtime=522.2 cores=0,2,4,6
/proc/10754/stat : 10754 (open-wbo) R 10751 10754 6207 0 -1 4202496 7476 0 0 0 52218 2 0 0 20 0 1 0 4268295 86839296 20220 33554432000 4194304 6059633 140733711979744 140733711978232 4277900 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/10754/statm: 21201 20220 176 456 0 20737 0
Current children cumulated CPU time (s) 522.2
Current children cumulated vsize (KiB) 84804

[startup+582.3 s]
/proc/loadavg: 2.13 2.05 2.01 3/177 10769
/proc/meminfo: memFree=31217744/32872528 swapFree=337904/354256
[pid=10754] ppid=10751 vsize=84804 CPUtime=582.19 cores=0,2,4,6
/proc/10754/stat : 10754 (open-wbo) R 10751 10754 6207 0 -1 4202496 7476 0 0 0 58217 2 0 0 20 0 1 0 4268295 86839296 20220 33554432000 4194304 6059633 140733711979744 140733711978232 4277900 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/10754/statm: 21201 20220 176 456 0 20737 0
Current children cumulated CPU time (s) 582.19
Current children cumulated vsize (KiB) 84804


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


[startup+942.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/177 10776
/proc/meminfo: memFree=31165568/32872528 swapFree=337904/354256
[pid=10754] ppid=10751 vsize=84804 CPUtime=942.13 cores=0,2,4,6
/proc/10754/stat : 10754 (open-wbo) R 10751 10754 6207 0 -1 4202496 8273 0 0 0 94209 4 0 0 20 0 1 0 4268295 86839296 20844 33554432000 4194304 6059633 140733711979744 140733711978568 4278443 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/10754/statm: 21201 20844 176 456 0 20737 0
Current children cumulated CPU time (s) 942.13
Current children cumulated vsize (KiB) 84804

[startup+1002.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/178 10780
/proc/meminfo: memFree=31201192/32872528 swapFree=337904/354256
[pid=10754] ppid=10751 vsize=84804 CPUtime=1002.12 cores=0,2,4,6
/proc/10754/stat : 10754 (open-wbo) R 10751 10754 6207 0 -1 4202496 8443 0 0 0 100207 5 0 0 20 0 1 0 4268295 86839296 20844 33554432000 4194304 6059633 140733711979744 140733711978568 4278520 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/10754/statm: 21201 20844 176 456 0 20737 0
Current children cumulated CPU time (s) 1002.12
Current children cumulated vsize (KiB) 84804

[startup+1062.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/177 10781
/proc/meminfo: memFree=31182460/32872528 swapFree=337904/354256
[pid=10754] ppid=10751 vsize=84804 CPUtime=1062.11 cores=0,2,4,6
/proc/10754/stat : 10754 (open-wbo) R 10751 10754 6207 0 -1 4202496 8783 0 0 0 106205 6 0 0 20 0 1 0 4268295 86839296 20844 33554432000 4194304 6059633 140733711979744 140733711978568 4278363 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/10754/statm: 21201 20844 176 456 0 20737 0
Current children cumulated CPU time (s) 1062.11
Current children cumulated vsize (KiB) 84804

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 10783
/proc/meminfo: memFree=31184124/32872528 swapFree=337904/354256
[pid=10754] ppid=10751 vsize=84804 CPUtime=1122.11 cores=0,2,4,6
/proc/10754/stat : 10754 (open-wbo) R 10751 10754 6207 0 -1 4202496 8954 0 0 0 112204 7 0 0 20 0 1 0 4268295 86839296 20844 33554432000 4194304 6059633 140733711979744 140733711978568 4278520 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/10754/statm: 21201 20844 176 456 0 20737 0
Current children cumulated CPU time (s) 1122.11
Current children cumulated vsize (KiB) 84804

[startup+1182.3 s]
/proc/loadavg: 2.03 2.02 2.00 3/177 10784
/proc/meminfo: memFree=31186528/32872528 swapFree=337904/354256
[pid=10754] ppid=10751 vsize=84804 CPUtime=1182.09 cores=0,2,4,6
/proc/10754/stat : 10754 (open-wbo) R 10751 10754 6207 0 -1 4202496 9125 0 0 0 118202 7 0 0 20 0 1 0 4268295 86839296 20844 33554432000 4194304 6059633 140733711979744 140733711978568 4278382 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/10754/statm: 21201 20844 176 456 0 20737 0
Current children cumulated CPU time (s) 1182.09
Current children cumulated vsize (KiB) 84804

[startup+1242.3 s]
/proc/loadavg: 2.01 2.01 2.00 3/177 10785
/proc/meminfo: memFree=31151444/32872528 swapFree=337904/354256
[pid=10754] ppid=10751 vsize=84804 CPUtime=1242.09 cores=0,2,4,6
/proc/10754/stat : 10754 (open-wbo) R 10751 10754 6207 0 -1 4202496 9467 0 0 0 124200 9 0 0 20 0 1 0 4268295 86839296 20844 33554432000 4194304 6059633 140733711979744 140733711978280 4278354 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/10754/statm: 21201 20844 176 456 0 20737 0
Current children cumulated CPU time (s) 1242.09
Current children cumulated vsize (KiB) 84804

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 10786
/proc/meminfo: memFree=31194616/32872528 swapFree=337904/354256
[pid=10754] ppid=10751 vsize=84804 CPUtime=1302.07 cores=0,2,4,6
/proc/10754/stat : 10754 (open-wbo) R 10751 10754 6207 0 -1 4202496 9639 0 0 0 130198 9 0 0 20 0 1 0 4268295 86839296 20844 33554432000 4194304 6059633 140733711979744 140733711978568 4277910 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/10754/statm: 21201 20844 176 456 0 20737 0
Current children cumulated CPU time (s) 1302.07
Current children cumulated vsize (KiB) 84804

[startup+1362.3 s]
/proc/loadavg: 2.04 2.01 2.00 3/177 10787
/proc/meminfo: memFree=31201116/32872528 swapFree=337904/354256
[pid=10754] ppid=10751 vsize=84804 CPUtime=1362.07 cores=0,2,4,6
/proc/10754/stat : 10754 (open-wbo) R 10751 10754 6207 0 -1 4202496 9811 0 0 0 136197 10 0 0 20 0 1 0 4268295 86839296 20844 33554432000 4194304 6059633 140733711979744 140733711978568 4278373 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/10754/statm: 21201 20844 176 456 0 20737 0
Current children cumulated CPU time (s) 1362.07
Current children cumulated vsize (KiB) 84804

[startup+1422.3 s]
/proc/loadavg: 2.07 2.02 2.00 3/177 10789
/proc/meminfo: memFree=31189120/32872528 swapFree=337904/354256
[pid=10754] ppid=10751 vsize=84804 CPUtime=1422.07 cores=0,2,4,6
/proc/10754/stat : 10754 (open-wbo) R 10751 10754 6207 0 -1 4202496 9983 0 0 0 142196 11 0 0 20 0 1 0 4268295 86839296 20844 33554432000 4194304 6059633 140733711979744 140733711978568 4277900 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/10754/statm: 21201 20844 176 456 0 20737 0
Current children cumulated CPU time (s) 1422.07
Current children cumulated vsize (KiB) 84804

[startup+1482.3 s]
/proc/loadavg: 2.02 2.02 2.00 3/177 10836
/proc/meminfo: memFree=31329272/32872528 swapFree=337904/354256
[pid=10754] ppid=10751 vsize=103620 CPUtime=1482.04 cores=0,2,4,6
/proc/10754/stat : 10754 (open-wbo) R 10751 10754 6207 0 -1 4202496 10157 0 0 0 148193 11 0 0 20 0 1 0 4268295 106106880 20846 33554432000 4194304 6059633 140733711979744 140733711978232 4278447 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/10754/statm: 25905 20846 176 456 0 25441 0
Current children cumulated CPU time (s) 1482.04
Current children cumulated vsize (KiB) 103620

[startup+1542.31 s]
/proc/loadavg: 2.01 2.01 2.00 3/177 10837
/proc/meminfo: memFree=31279532/32872528 swapFree=337904/354256
[pid=10754] ppid=10751 vsize=103620 CPUtime=1542.05 cores=0,2,4,6
/proc/10754/stat : 10754 (open-wbo) R 10751 10754 6207 0 -1 4202496 10363 0 0 0 154193 12 0 0 20 0 1 0 4268295 106106880 20880 33554432000 4194304 6059633 140733711979744 140733711978568 4277832 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/10754/statm: 25905 20880 176 456 0 25441 0
Current children cumulated CPU time (s) 1542.05
Current children cumulated vsize (KiB) 103620

[startup+1602.3 s]
/proc/loadavg: 2.09 2.04 2.01 3/178 10841
/proc/meminfo: memFree=31245976/32872528 swapFree=337904/354256
[pid=10754] ppid=10751 vsize=152940 CPUtime=1602.03 cores=0,2,4,6
/proc/10754/stat : 10754 (open-wbo) R 10751 10754 6207 0 -1 4202496 10704 0 0 0 160190 13 0 0 20 0 1 0 4268295 156610560 28714 33554432000 4194304 6059633 140733711979744 140733711978280 4277900 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/10754/statm: 38235 28714 176 456 0 37771 0
Current children cumulated CPU time (s) 1602.03
Current children cumulated vsize (KiB) 152940

[startup+1662.3 s]
/proc/loadavg: 2.03 2.03 2.00 3/177 10842
/proc/meminfo: memFree=31235460/32872528 swapFree=337904/354256
[pid=10754] ppid=10751 vsize=152940 CPUtime=1662.02 cores=0,2,4,6
/proc/10754/stat : 10754 (open-wbo) R 10751 10754 6207 0 -1 4202496 10877 0 0 0 166189 13 0 0 20 0 1 0 4268295 156610560 29226 33554432000 4194304 6059633 140733711979744 140733711978280 4278035 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/10754/statm: 38235 29226 176 456 0 37771 0
Current children cumulated CPU time (s) 1662.02
Current children cumulated vsize (KiB) 152940

[startup+1722.3 s]
/proc/loadavg: 2.12 2.05 2.01 3/177 10844
/proc/meminfo: memFree=31231604/32872528 swapFree=337904/354256
[pid=10754] ppid=10751 vsize=152940 CPUtime=1722.01 cores=0,2,4,6
/proc/10754/stat : 10754 (open-wbo) R 10751 10754 6207 0 -1 4202496 11050 0 0 0 172187 14 0 0 20 0 1 0 4268295 156610560 29226 33554432000 4194304 6059633 140733711979744 140733711978280 4277900 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/10754/statm: 38235 29226 176 456 0 37771 0
Current children cumulated CPU time (s) 1722.01
Current children cumulated vsize (KiB) 152940

[startup+1782.3 s]
/proc/loadavg: 2.08 2.06 2.01 3/177 10845
/proc/meminfo: memFree=31219228/32872528 swapFree=337904/354256
[pid=10754] ppid=10751 vsize=152940 CPUtime=1782.01 cores=0,2,4,6
/proc/10754/stat : 10754 (open-wbo) R 10751 10754 6207 0 -1 4202496 11223 0 0 0 178186 15 0 0 20 0 1 0 4268295 156610560 29590 33554432000 4194304 6059633 140733711979744 140733711978280 4277910 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/10754/statm: 38235 29590 176 456 0 37771 0
Current children cumulated CPU time (s) 1782.01
Current children cumulated vsize (KiB) 152940



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.3 s]
/proc/loadavg: 2.13 2.07 2.01 3/177 10845
/proc/meminfo: memFree=31213344/32872528 swapFree=337904/354256
[pid=10754] ppid=10751 vsize=152940 CPUtime=1800 cores=0,2,4,6
/proc/10754/stat : 10754 (open-wbo) R 10751 10754 6207 0 -1 4202496 11226 0 0 0 179985 15 0 0 20 0 1 0 4268295 156610560 31126 33554432000 4194304 6059633 140733711979744 140733711978280 4278389 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/10754/statm: 38235 31126 176 456 0 37771 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 152940

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 10754 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1800.3 s]
/proc/loadavg: 2.13 2.07 2.01 3/177 10845
/proc/meminfo: memFree=31213344/32872528 swapFree=337904/354256
[pid=10754] ppid=10751 vsize=152940 CPUtime=1800 cores=0,2,4,6
/proc/10754/stat : 10754 (open-wbo) R 10751 10754 6207 0 -1 4202496 11226 0 0 0 179985 15 0 0 20 0 1 0 4268295 156610560 31126 33554432000 4194304 6059633 140733711979744 140733711978280 4278389 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/10754/statm: 38235 31126 176 456 0 37771 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 152940

Child status: 40
Real time (s): 1800.3
CPU time (s): 1800.01
CPU user time (s): 1799.86
CPU system time (s): 0.151976
CPU usage (%): 99.9839
Max. virtual memory (cumulated for all children) (KiB): 152940

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.86
system time used= 0.151976
maximum resident set size= 124516
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11229
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= 2059

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 4.70428 second user time and 6.75597 second system time

The end

Launcher Data 

Begin job on node126 at 2016-06-15 22:23:35
IDJOB=4089909
IDBENCH=107473
IDSOLVER=2547
FILE ID=node126/4089909-1466022215
RUNJOBID= node126-1466012102-6223
PBS_JOBID= 19902818
Free space on /tmp= 71736 MiB

SOLVER NAME= Open-WBO PB16
BENCH NAME= PB16/normalized-PB16/DEC-SMALLINT-LIN/pb16-16-elffers/rand6reg/normalized-rand6reg-v041-n2.opb
COMMAND LINE= open-wbo BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4089909-1466022215/watcher-4089909-1466022215 -o /tmp/evaluation-result-4089909-1466022215/solver-4089909-1466022215 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node126-1466012102-6223 --watchdog 1960  open-wbo HOME/instance-4089909-1466022215.opb

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

MD5SUM BENCH= e1659ced500f38c55b81c0c1526c5e2c
RANDOM SEED=1531816662

node126.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		: 2666.121
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	: 5332.24
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		: 2666.121
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		: 2666.121
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		: 2666.121
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		: 2666.121
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		: 2666.121
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		: 2666.121
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		: 2666.121
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:        31357060 kB
Buffers:           99336 kB
Cached:           265852 kB
SwapCached:            0 kB
Active:           207864 kB
Inactive:         248088 kB
Active(anon):      82636 kB
Inactive(anon):    10680 kB
Active(file):     125228 kB
Inactive(file):   237408 kB
Unevictable:      354256 kB
Mlocked:          337904 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:              4696 kB
Writeback:             0 kB
AnonPages:        445108 kB
Mapped:            13564 kB
Shmem:               204 kB
Slab:             573108 kB
SReclaimable:      17556 kB
SUnreclaim:       555552 kB
KernelStack:        1464 kB
PageTables:         4708 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:     567484 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:     92160 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 node126 at 2016-06-15 22:53:35