Trace number 4090035

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) 1800.03 1800.31

General information on the benchmark

Namenormalized-PB16/DEC-SMALLINT-LIN/pb16-16-elffers/
rand6reg/normalized-rand6reg-v101-n2.opb
MD5SUM6cfe05e4c3b2b7813db81d670e2a8e1d
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 benchmark0.269958
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables303
Total number of constraints101
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)101
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-4090035-1466027645.opb
0.00/0.00	c File size is 5437 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:           303                                                                   |
1800.01/1800.30	c |  Number of hard clauses:        101                                                                   |
1800.01/1800.30	c |  Number of soft clauses:          0                                                                   |
1800.01/1800.30	c |  Number of cardinality:         101                                                                   |
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	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-4090035-1466027645/watcher-4090035-1466027645 -o /tmp/evaluation-result-4090035-1466027645/solver-4090035-1466027645 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node139-1466010231-5829 --watchdog 1960 open-wbo HOME/instance-4090035-1466027645.opb 

pid=11115
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: 2.12 2.17 2.17 3/176 11118
/proc/meminfo: memFree=30424208/32872528 swapFree=1401752/1579580
[pid=11118] ppid=11115 vsize=6864 CPUtime=0 cores=0,2,4,6
/proc/11118/stat : 11118 (open-wbo) R 11115 11118 5813 0 -1 4202496 420 0 0 0 0 0 0 0 20 0 1 0 4810254 7028736 290 33554432000 4194304 6059633 140735244824608 140737286924632 4280227 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11118/statm: 1716 290 165 456 0 1252 0

[startup+0.100159 s]
/proc/loadavg: 2.12 2.17 2.17 3/176 11118
/proc/meminfo: memFree=30424208/32872528 swapFree=1401752/1579580
[pid=11118] ppid=11115 vsize=3268 CPUtime=0.09 cores=0,2,4,6
/proc/11118/stat : 11118 (open-wbo) R 11115 11118 5813 0 -1 4202496 746 0 0 0 9 0 0 0 20 0 1 0 4810254 3346432 450 33554432000 4194304 6059633 140735244824608 140737286924632 4280227 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11118/statm: 817 450 167 456 0 353 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3268

[startup+0.200272 s]
/proc/loadavg: 2.12 2.17 2.17 3/176 11118
/proc/meminfo: memFree=30424208/32872528 swapFree=1401752/1579580
[pid=11118] ppid=11115 vsize=4556 CPUtime=0.19 cores=0,2,4,6
/proc/11118/stat : 11118 (open-wbo) R 11115 11118 5813 0 -1 4202496 1043 0 0 0 19 0 0 0 20 0 1 0 4810254 4665344 744 33554432000 4194304 6059633 140735244824608 140735244823400 4280227 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11118/statm: 1139 744 180 456 0 675 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 4556

[startup+0.300269 s]
/proc/loadavg: 2.12 2.17 2.17 3/176 11118
/proc/meminfo: memFree=30424208/32872528 swapFree=1401752/1579580
[pid=11118] ppid=11115 vsize=6260 CPUtime=0.29 cores=0,2,4,6
/proc/11118/stat : 11118 (open-wbo) R 11115 11118 5813 0 -1 4202496 1538 0 0 0 29 0 0 0 20 0 1 0 4810254 6410240 862 33554432000 4194304 6059633 140735244824608 140735244823400 4280227 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11118/statm: 1565 862 180 456 0 1101 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6260

[startup+0.700234 s]
/proc/loadavg: 2.12 2.17 2.17 3/176 11118
/proc/meminfo: memFree=30424208/32872528 swapFree=1401752/1579580
[pid=11118] ppid=11115 vsize=12136 CPUtime=0.69 cores=0,2,4,6
/proc/11118/stat : 11118 (open-wbo) R 11115 11118 5813 0 -1 4202496 2320 0 0 0 69 0 0 0 20 0 1 0 4810254 12427264 1630 33554432000 4194304 6059633 140735244824608 140735244823096 4280227 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11118/statm: 3034 1630 180 456 0 2570 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12136

[startup+1.50028 s]
/proc/loadavg: 2.12 2.17 2.17 3/177 11119
/proc/meminfo: memFree=30415092/32872528 swapFree=1401752/1579580
[pid=11118] ppid=11115 vsize=12136 CPUtime=1.49 cores=0,2,4,6
/proc/11118/stat : 11118 (open-wbo) R 11115 11118 5813 0 -1 4202496 2757 0 0 0 149 0 0 0 20 0 1 0 4810254 12427264 2573 33554432000 4194304 6059633 140735244824608 140735244823096 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11118/statm: 3034 2573 180 456 0 2570 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 12136

[startup+3.10028 s]
/proc/loadavg: 2.11 2.16 2.17 3/177 11119
/proc/meminfo: memFree=30409688/32872528 swapFree=1401752/1579580
[pid=11118] ppid=11115 vsize=21060 CPUtime=3.09 cores=0,2,4,6
/proc/11118/stat : 11118 (open-wbo) R 11115 11118 5813 0 -1 4202496 3766 0 0 0 309 0 0 0 20 0 1 0 4810254 21565440 4579 33554432000 4194304 6059633 140735244824608 140735244823128 4278373 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11118/statm: 5265 4579 180 456 0 4801 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 21060

[startup+6.30024 s]
/proc/loadavg: 2.11 2.16 2.17 4/177 11119
/proc/meminfo: memFree=30399712/32872528 swapFree=1401752/1579580
[pid=11118] ppid=11115 vsize=23764 CPUtime=6.29 cores=0,2,4,6
/proc/11118/stat : 11118 (open-wbo) R 11115 11118 5813 0 -1 4202496 4966 0 0 0 628 1 0 0 20 0 1 0 4810254 24334336 5598 33554432000 4194304 6059633 140735244824608 140735244823096 4264672 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11118/statm: 5941 5598 180 456 0 5477 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 23764

[startup+12.7002 s]
/proc/loadavg: 2.24 2.19 2.18 3/177 11119
/proc/meminfo: memFree=30397108/32872528 swapFree=1401752/1579580
[pid=11118] ppid=11115 vsize=23764 CPUtime=12.69 cores=0,2,4,6
/proc/11118/stat : 11118 (open-wbo) R 11115 11118 5813 0 -1 4202496 5219 0 0 0 1268 1 0 0 20 0 1 0 4810254 24334336 5604 33554432000 4194304 6059633 140735244824608 140735244823432 4278447 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11118/statm: 5941 5604 180 456 0 5477 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 23764

[startup+25.5004 s]
/proc/loadavg: 2.20 2.18 2.18 3/177 11119
/proc/meminfo: memFree=30361112/32872528 swapFree=1401752/1579580
[pid=11118] ppid=11115 vsize=42508 CPUtime=25.48 cores=0,2,4,6
/proc/11118/stat : 11118 (open-wbo) R 11115 11118 5813 0 -1 4202496 5804 0 0 0 2547 1 0 0 20 0 1 0 4810254 43528192 10273 33554432000 4194304 6059633 140735244824608 140735244823096 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11118/statm: 10627 10273 180 456 0 10163 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 42508

[startup+51.1003 s]
/proc/loadavg: 2.28 2.20 2.18 4/177 11119
/proc/meminfo: memFree=30338460/32872528 swapFree=1401752/1579580
[pid=11118] ppid=11115 vsize=80208 CPUtime=51.08 cores=0,2,4,6
/proc/11118/stat : 11118 (open-wbo) R 11115 11118 5813 0 -1 4202496 6875 0 0 0 5106 2 0 0 20 0 1 0 4810254 82132992 13790 33554432000 4194304 6059633 140735244824608 140735244823096 4277868 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11118/statm: 20052 13790 180 456 0 19588 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 80208

[startup+102.3 s]
/proc/loadavg: 2.30 2.22 2.19 3/177 11121
/proc/meminfo: memFree=30297032/32872528 swapFree=1401752/1579580
[pid=11118] ppid=11115 vsize=80208 CPUtime=102.27 cores=0,2,4,6
/proc/11118/stat : 11118 (open-wbo) R 11115 11118 5813 0 -1 4202496 7359 0 0 0 10224 3 0 0 20 0 1 0 4810254 82132992 15326 33554432000 4194304 6059633 140735244824608 140735244823432 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11118/statm: 20052 15326 180 456 0 19588 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 80208

[startup+162.3 s]
/proc/loadavg: 2.18 2.20 2.18 3/177 11122
/proc/meminfo: memFree=30317412/32872528 swapFree=1401752/1579580
[pid=11118] ppid=11115 vsize=80208 CPUtime=162.26 cores=0,2,4,6
/proc/11118/stat : 11118 (open-wbo) R 11115 11118 5813 0 -1 4202496 8790 0 0 0 16220 6 0 0 20 0 1 0 4810254 82132992 15326 33554432000 4194304 6059633 140735244824608 140735244823432 4278421 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11118/statm: 20052 15326 180 456 0 19588 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 80208

[startup+222.307 s]
/proc/loadavg: 2.14 2.19 2.18 3/177 11123
/proc/meminfo: memFree=30273672/32872528 swapFree=1401752/1579580
[pid=11118] ppid=11115 vsize=129528 CPUtime=222.25 cores=0,2,4,6
/proc/11118/stat : 11118 (open-wbo) R 11115 11118 5813 0 -1 4202496 9997 0 0 0 22216 9 0 0 20 0 1 0 4810254 132636672 26300 33554432000 4194304 6059633 140735244824608 140735244823144 4278382 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11118/statm: 32382 26300 180 456 0 31918 0
Current children cumulated CPU time (s) 222.25
Current children cumulated vsize (KiB) 129528

[startup+282.3 s]
/proc/loadavg: 2.22 2.20 2.18 3/177 11124
/proc/meminfo: memFree=30209128/32872528 swapFree=1401752/1579580
[pid=11118] ppid=11115 vsize=141676 CPUtime=282.24 cores=0,2,4,6
/proc/11118/stat : 11118 (open-wbo) R 11115 11118 5813 0 -1 4202496 11738 0 0 0 28211 13 0 0 20 0 1 0 4810254 145076224 32173 33554432000 4194304 6059633 140735244824608 140735244823144 4278373 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11118/statm: 35419 32173 180 456 0 34955 0
Current children cumulated CPU time (s) 282.24
Current children cumulated vsize (KiB) 141676

[startup+342.3 s]
/proc/loadavg: 2.24 2.21 2.18 3/177 11125
/proc/meminfo: memFree=30287068/32872528 swapFree=1401752/1579580
[pid=11118] ppid=11115 vsize=92356 CPUtime=342.23 cores=0,2,4,6
/proc/11118/stat : 11118 (open-wbo) R 11115 11118 5813 0 -1 4202496 13639 0 0 0 34207 16 0 0 20 0 1 0 4810254 94572544 22735 33554432000 4194304 6059633 140735244824608 140735244823432 4262589 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11118/statm: 23089 22735 180 456 0 22625 0
Current children cumulated CPU time (s) 342.23
Current children cumulated vsize (KiB) 92356

[startup+402.3 s]
/proc/loadavg: 2.13 2.18 2.18 3/178 11130
/proc/meminfo: memFree=30202576/32872528 swapFree=1401752/1579580
[pid=11118] ppid=11115 vsize=141676 CPUtime=402.23 cores=0,2,4,6
/proc/11118/stat : 11118 (open-wbo) R 11115 11118 5813 0 -1 4202496 15547 0 0 0 40203 20 0 0 20 0 1 0 4810254 145076224 32685 33554432000 4194304 6059633 140735244824608 140735244823144 4278369 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11118/statm: 35419 32685 180 456 0 34955 0
Current children cumulated CPU time (s) 402.23
Current children cumulated vsize (KiB) 141676

[startup+462.3 s]
/proc/loadavg: 2.24 2.20 2.18 3/178 11154
/proc/meminfo: memFree=30212856/32872528 swapFree=1401752/1579580
[pid=11118] ppid=11115 vsize=141676 CPUtime=462.21 cores=0,2,4,6
/proc/11118/stat : 11118 (open-wbo) R 11115 11118 5813 0 -1 4202496 17220 0 0 0 46198 23 0 0 20 0 1 0 4810254 145076224 33709 33554432000 4194304 6059633 140735244824608 140735244823144 4277956 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11118/statm: 35419 33709 180 456 0 34955 0
Current children cumulated CPU time (s) 462.21
Current children cumulated vsize (KiB) 141676

[startup+522.3 s]
/proc/loadavg: 2.25 2.21 2.18 3/177 11155
/proc/meminfo: memFree=30242104/32872528 swapFree=1401752/1579580
[pid=11118] ppid=11115 vsize=92356 CPUtime=522.21 cores=0,2,4,6
/proc/11118/stat : 11118 (open-wbo) R 11115 11118 5813 0 -1 4202496 19481 0 0 0 52193 28 0 0 20 0 1 0 4810254 94572544 22735 33554432000 4194304 6059633 140735244824608 140735244823432 4278447 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11118/statm: 23089 22735 180 456 0 22625 0
Current children cumulated CPU time (s) 522.21
Current children cumulated vsize (KiB) 92356

[startup+582.3 s]
/proc/loadavg: 2.22 2.20 2.18 3/177 11156
/proc/meminfo: memFree=30192264/32872528 swapFree=1401752/1579580
[pid=11118] ppid=11115 vsize=141676 CPUtime=582.19 cores=0,2,4,6
/proc/11118/stat : 11118 (open-wbo) R 11115 11118 5813 0 -1 4202496 21393 0 0 0 58188 31 0 0 20 0 1 0 4810254 145076224 33197 33554432000 4194304 6059633 140735244824608 140735244823144 4277910 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11118/statm: 35419 33197 180 456 0 34955 0
Current children cumulated CPU time (s) 582.19
Current children cumulated vsize (KiB) 141676


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


[startup+942.3 s]
/proc/loadavg: 2.20 2.24 2.19 3/177 11163
/proc/meminfo: memFree=30166776/32872528 swapFree=1401752/1579580
[pid=11118] ppid=11115 vsize=172496 CPUtime=942.14 cores=0,2,4,6
/proc/11118/stat : 11118 (open-wbo) R 11115 11118 5813 0 -1 4202496 30973 0 0 0 94163 51 0 0 20 0 1 0 4810254 176635904 35082 33554432000 4194304 6059633 140735244824608 140735244823144 4280227 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11118/statm: 43124 35082 180 456 0 42660 0
Current children cumulated CPU time (s) 942.14
Current children cumulated vsize (KiB) 172496

[startup+1002.3 s]
/proc/loadavg: 2.27 2.24 2.19 4/178 11167
/proc/meminfo: memFree=30237560/32872528 swapFree=1401752/1579580
[pid=11118] ppid=11115 vsize=92356 CPUtime=1002.13 cores=0,2,4,6
/proc/11118/stat : 11118 (open-wbo) R 11115 11118 5813 0 -1 4202496 32059 0 0 0 100159 54 0 0 20 0 1 0 4810254 94572544 22735 33554432000 4194304 6059633 140735244824608 140735244823432 4277864 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11118/statm: 23089 22735 180 456 0 22625 0
Current children cumulated CPU time (s) 1002.13
Current children cumulated vsize (KiB) 92356

[startup+1062.3 s]
/proc/loadavg: 2.26 2.24 2.19 3/177 11169
/proc/meminfo: memFree=30152524/32872528 swapFree=1401752/1579580
[pid=11118] ppid=11115 vsize=172496 CPUtime=1062.12 cores=0,2,4,6
/proc/11118/stat : 11118 (open-wbo) R 11115 11118 5813 0 -1 4202496 33739 0 0 0 106155 57 0 0 20 0 1 0 4810254 176635904 38384 33554432000 4194304 6059633 140735244824608 140735244823400 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11118/statm: 43124 38384 180 456 0 42660 0
Current children cumulated CPU time (s) 1062.12
Current children cumulated vsize (KiB) 172496

[startup+1122.3 s]
/proc/loadavg: 2.33 2.26 2.19 3/177 11170
/proc/meminfo: memFree=30205212/32872528 swapFree=1401752/1579580
[pid=11118] ppid=11115 vsize=141676 CPUtime=1122.11 cores=0,2,4,6
/proc/11118/stat : 11118 (open-wbo) R 11115 11118 5813 0 -1 4202496 34827 0 0 0 112151 60 0 0 20 0 1 0 4810254 145076224 31661 33554432000 4194304 6059633 140735244824608 140735244823144 4278447 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11118/statm: 35419 31661 180 456 0 34955 0
Current children cumulated CPU time (s) 1122.11
Current children cumulated vsize (KiB) 141676

[startup+1182.3 s]
/proc/loadavg: 2.39 2.28 2.20 4/177 11171
/proc/meminfo: memFree=30161424/32872528 swapFree=1401752/1579580
[pid=11118] ppid=11115 vsize=172496 CPUtime=1182.1 cores=0,2,4,6
/proc/11118/stat : 11118 (open-wbo) R 11115 11118 5813 0 -1 4202496 36273 0 0 0 118148 62 0 0 20 0 1 0 4810254 176635904 38896 33554432000 4194304 6059633 140735244824608 140735244823400 4278482 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11118/statm: 43124 38896 180 456 0 42660 0
Current children cumulated CPU time (s) 1182.1
Current children cumulated vsize (KiB) 172496

[startup+1242.3 s]
/proc/loadavg: 2.29 2.27 2.20 3/177 11172
/proc/meminfo: memFree=30132468/32872528 swapFree=1401752/1579580
[pid=11118] ppid=11115 vsize=172496 CPUtime=1242.1 cores=0,2,4,6
/proc/11118/stat : 11118 (open-wbo) R 11115 11118 5813 0 -1 4202496 37122 0 0 0 124145 65 0 0 20 0 1 0 4810254 176635904 41968 33554432000 4194304 6059633 140735244824608 140735244823400 4278389 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11118/statm: 43124 41968 180 456 0 42660 0
Current children cumulated CPU time (s) 1242.1
Current children cumulated vsize (KiB) 172496

[startup+1302.3 s]
/proc/loadavg: 2.30 2.28 2.20 3/177 11173
/proc/meminfo: memFree=30239320/32872528 swapFree=1401752/1579580
[pid=11118] ppid=11115 vsize=141676 CPUtime=1302.09 cores=0,2,4,6
/proc/11118/stat : 11118 (open-wbo) R 11115 11118 5813 0 -1 4202496 38208 0 0 0 130141 68 0 0 20 0 1 0 4810254 145076224 32685 33554432000 4194304 6059633 140735244824608 140735244823144 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11118/statm: 35419 32685 180 456 0 34955 0
Current children cumulated CPU time (s) 1302.09
Current children cumulated vsize (KiB) 141676

[startup+1362.3 s]
/proc/loadavg: 2.24 2.27 2.20 4/177 11175
/proc/meminfo: memFree=30179556/32872528 swapFree=1401752/1579580
[pid=11118] ppid=11115 vsize=172496 CPUtime=1362.07 cores=0,2,4,6
/proc/11118/stat : 11118 (open-wbo) R 11115 11118 5813 0 -1 4202496 39753 0 0 0 136137 70 0 0 20 0 1 0 4810254 176635904 36848 33554432000 4194304 6059633 140735244824608 140735244823400 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11118/statm: 43124 36848 180 456 0 42660 0
Current children cumulated CPU time (s) 1362.07
Current children cumulated vsize (KiB) 172496

[startup+1422.3 s]
/proc/loadavg: 2.27 2.27 2.20 3/177 11176
/proc/meminfo: memFree=30157564/32872528 swapFree=1401752/1579580
[pid=11118] ppid=11115 vsize=172496 CPUtime=1422.07 cores=0,2,4,6
/proc/11118/stat : 11118 (open-wbo) R 11115 11118 5813 0 -1 4202496 40906 0 0 0 142134 73 0 0 20 0 1 0 4810254 176635904 40432 33554432000 4194304 6059633 140735244824608 140735244823400 4255735 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11118/statm: 43124 40432 180 456 0 42660 0
Current children cumulated CPU time (s) 1422.07
Current children cumulated vsize (KiB) 172496

[startup+1482.3 s]
/proc/loadavg: 2.26 2.26 2.20 3/177 11177
/proc/meminfo: memFree=30143140/32872528 swapFree=1401752/1579580
[pid=11118] ppid=11115 vsize=172496 CPUtime=1482.06 cores=0,2,4,6
/proc/11118/stat : 11118 (open-wbo) R 11115 11118 5813 0 -1 4202496 42064 0 0 0 148130 76 0 0 20 0 1 0 4810254 176635904 42480 33554432000 4194304 6059633 140735244824608 140735244823400 4278457 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11118/statm: 43124 42480 180 456 0 42660 0
Current children cumulated CPU time (s) 1482.06
Current children cumulated vsize (KiB) 172496

[startup+1542.31 s]
/proc/loadavg: 2.24 2.26 2.20 4/177 11178
/proc/meminfo: memFree=30213724/32872528 swapFree=1401752/1579580
[pid=11118] ppid=11115 vsize=92356 CPUtime=1542.06 cores=0,2,4,6
/proc/11118/stat : 11118 (open-wbo) R 11115 11118 5813 0 -1 4202496 43528 0 0 0 154126 80 0 0 20 0 1 0 4810254 94572544 22735 33554432000 4194304 6059633 140735244824608 140735244823432 4255366 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11118/statm: 23089 22735 180 456 0 22625 0
Current children cumulated CPU time (s) 1542.06
Current children cumulated vsize (KiB) 92356

[startup+1602.3 s]
/proc/loadavg: 2.32 2.27 2.20 3/178 11182
/proc/meminfo: memFree=30163496/32872528 swapFree=1401752/1579580
[pid=11118] ppid=11115 vsize=144108 CPUtime=1602.04 cores=0,2,4,6
/proc/11118/stat : 11118 (open-wbo) R 11115 11118 5813 0 -1 4202496 45541 0 0 0 160120 84 0 0 20 0 1 0 4810254 147566592 32781 33554432000 4194304 6059633 140735244824608 140735244823144 4278354 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11118/statm: 36027 32781 180 456 0 35563 0
Current children cumulated CPU time (s) 1602.04
Current children cumulated vsize (KiB) 144108

[startup+1662.3 s]
/proc/loadavg: 2.28 2.26 2.20 3/177 11184
/proc/meminfo: memFree=30149396/32872528 swapFree=1401752/1579580
[pid=11118] ppid=11115 vsize=174928 CPUtime=1662.03 cores=0,2,4,6
/proc/11118/stat : 11118 (open-wbo) R 11115 11118 5813 0 -1 4202496 47218 0 0 0 166116 87 0 0 20 0 1 0 4810254 179126272 35859 33554432000 4194304 6059633 140735244824608 140735244823400 4277879 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11118/statm: 43732 35859 180 456 0 43268 0
Current children cumulated CPU time (s) 1662.03
Current children cumulated vsize (KiB) 174928

[startup+1722.3 s]
/proc/loadavg: 2.23 2.26 2.20 4/177 11185
/proc/meminfo: memFree=30142664/32872528 swapFree=1401752/1579580
[pid=11118] ppid=11115 vsize=174928 CPUtime=1722.03 cores=0,2,4,6
/proc/11118/stat : 11118 (open-wbo) R 11115 11118 5813 0 -1 4202496 48444 0 0 0 172112 91 0 0 20 0 1 0 4810254 179126272 37968 33554432000 4194304 6059633 140735244824608 140735244823400 4278457 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11118/statm: 43732 37968 180 456 0 43268 0
Current children cumulated CPU time (s) 1722.03
Current children cumulated vsize (KiB) 174928

[startup+1782.3 s]
/proc/loadavg: 2.18 2.24 2.19 3/177 11232
/proc/meminfo: memFree=30295348/32872528 swapFree=1401752/1579580
[pid=11118] ppid=11115 vsize=174928 CPUtime=1782.01 cores=0,2,4,6
/proc/11118/stat : 11118 (open-wbo) R 11115 11118 5813 0 -1 4202496 49603 0 0 0 178108 93 0 0 20 0 1 0 4810254 179126272 39504 33554432000 4194304 6059633 140735244824608 140735244823400 4277864 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11118/statm: 43732 39504 180 456 0 43268 0
Current children cumulated CPU time (s) 1782.01
Current children cumulated vsize (KiB) 174928



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.3 s]
/proc/loadavg: 2.19 2.24 2.19 3/177 11232
/proc/meminfo: memFree=30244740/32872528 swapFree=1401752/1579580
[pid=11118] ppid=11115 vsize=225016 CPUtime=1800.01 cores=0,2,4,6
/proc/11118/stat : 11118 (open-wbo) R 11115 11118 5813 0 -1 4202496 49919 0 0 0 179907 94 0 0 20 0 1 0 4810254 230416384 43901 33554432000 4194304 6059633 140735244824608 140735244823400 4278402 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11118/statm: 56254 43901 180 456 0 55790 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 225016

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 11118 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1800.3 s]
/proc/loadavg: 2.19 2.24 2.19 3/177 11232
/proc/meminfo: memFree=30244740/32872528 swapFree=1401752/1579580
[pid=11118] ppid=11115 vsize=225016 CPUtime=1800.01 cores=0,2,4,6
/proc/11118/stat : 11118 (open-wbo) R 11115 11118 5813 0 -1 4202496 49919 0 0 0 179907 94 0 0 20 0 1 0 4810254 230416384 43901 33554432000 4194304 6059633 140735244824608 140735244823400 4278402 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11118/statm: 56254 43901 180 456 0 55790 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 225016

Child status: 40
Real time (s): 1800.31
CPU time (s): 1800.03
CPU user time (s): 1799.08
CPU system time (s): 0.950855
CPU usage (%): 99.9845
Max. virtual memory (cumulated for all children) (KiB): 225016

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.08
system time used= 0.950855
maximum resident set size= 185460
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 49922
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= 10
involuntary context switches= 2070

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 4.43532 second user time and 7.03293 second system time

The end

Launcher Data 

Begin job on node139 at 2016-06-15 23:54:05
IDJOB=4090035
IDBENCH=107491
IDSOLVER=2547
FILE ID=node139/4090035-1466027645
RUNJOBID= node139-1466010231-5829
PBS_JOBID= 19902810
Free space on /tmp= 71624 MiB

SOLVER NAME= Open-WBO PB16
BENCH NAME= PB16/normalized-PB16/DEC-SMALLINT-LIN/pb16-16-elffers/rand6reg/normalized-rand6reg-v101-n2.opb
COMMAND LINE= open-wbo BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4090035-1466027645/watcher-4090035-1466027645 -o /tmp/evaluation-result-4090035-1466027645/solver-4090035-1466027645 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node139-1466010231-5829 --watchdog 1960  open-wbo HOME/instance-4090035-1466027645.opb

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

MD5SUM BENCH= 6cfe05e4c3b2b7813db81d670e2a8e1d
RANDOM SEED=234801266

node139.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		: 2666.500
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.00
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		: 2666.500
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		: 2666.500
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		: 2666.500
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		: 2666.500
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		: 2666.500
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		: 2666.500
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		: 2666.500
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:        30424868 kB
Buffers:           16652 kB
Cached:           107292 kB
SwapCached:         8924 kB
Active:            67180 kB
Inactive:         100920 kB
Active(anon):      38196 kB
Inactive(anon):     8356 kB
Active(file):      28984 kB
Inactive(file):    92564 kB
Unevictable:     1579580 kB
Mlocked:         1401752 kB
SwapTotal:      67108856 kB
SwapFree:       67093328 kB
Dirty:              9588 kB
Writeback:             0 kB
AnonPages:       1710752 kB
Mapped:             8336 kB
Shmem:                 0 kB
Slab:             566536 kB
SReclaimable:      10800 kB
SUnreclaim:       555736 kB
KernelStack:        1472 kB
PageTables:         7304 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1746196 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    290816 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= 71620 MiB
End job on node139 at 2016-06-16 00:24:06