Trace number 4089811

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/
EC_RANDOM_GRAPHS/normalized-ECrand6reg-v091-n1.opb
MD5SUM77541726351a65da00ecc6f55f14fcf0
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 benchmark2.47662
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables273
Total number of constraints91
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)91
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 3
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 9
Number of bits of the biggest sum of numbers4
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-4089811-1466018545.opb
0.00/0.00	c File size is 4896 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:           273                                                                   |
1800.01/1800.30	c |  Number of hard clauses:          0                                                                   |
1800.01/1800.30	c |  Number of soft clauses:          0                                                                   |
1800.01/1800.30	c |  Number of cardinality:         182                                                                   |
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-4089811-1466018545/watcher-4089811-1466018545 -o /tmp/evaluation-result-4089811-1466018545/solver-4089811-1466018545 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node139-1466010231-5830 --watchdog 1960 open-wbo HOME/instance-4089811-1466018545.opb 

pid=10147
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: 2.22 2.19 2.18 3/176 10150
/proc/meminfo: memFree=30448840/32872528 swapFree=1401752/1579580
[pid=10150] ppid=10147 vsize=7440 CPUtime=0 cores=1,3,5,7
/proc/10150/stat : 10150 (open-wbo) R 10147 10150 5813 0 -1 4202496 568 0 0 0 0 0 0 0 20 0 1 0 3900283 7618560 438 33554432000 4194304 6059633 140735370405968 140735168615656 4254760 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/10150/statm: 1860 438 165 456 0 1396 0

[startup+0.100166 s]
/proc/loadavg: 2.22 2.19 2.18 3/176 10150
/proc/meminfo: memFree=30448840/32872528 swapFree=1401752/1579580
[pid=10150] ppid=10147 vsize=3456 CPUtime=0.09 cores=1,3,5,7
/proc/10150/stat : 10150 (open-wbo) R 10147 10150 5813 0 -1 4202496 710 0 0 0 9 0 0 0 20 0 1 0 3900283 3538944 507 33554432000 4194304 6059633 140735370405968 140735168615656 4278292 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/10150/statm: 864 507 180 456 0 400 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3456

[startup+0.200324 s]
/proc/loadavg: 2.22 2.19 2.18 3/176 10150
/proc/meminfo: memFree=30448840/32872528 swapFree=1401752/1579580
[pid=10150] ppid=10147 vsize=3844 CPUtime=0.19 cores=1,3,5,7
/proc/10150/stat : 10150 (open-wbo) R 10147 10150 5813 0 -1 4202496 840 0 0 0 19 0 0 0 20 0 1 0 3900283 3936256 632 33554432000 4194304 6059633 140735370405968 140735168615656 4280227 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/10150/statm: 961 632 180 456 0 497 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 3844

[startup+0.300317 s]
/proc/loadavg: 2.22 2.19 2.18 3/176 10150
/proc/meminfo: memFree=30448840/32872528 swapFree=1401752/1579580
[pid=10150] ppid=10147 vsize=4496 CPUtime=0.29 cores=1,3,5,7
/proc/10150/stat : 10150 (open-wbo) R 10147 10150 5813 0 -1 4202496 966 0 0 0 29 0 0 0 20 0 1 0 3900283 4603904 757 33554432000 4194304 6059633 140735370405968 140735168615656 5043132 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/10150/statm: 1124 757 180 456 0 660 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4496

[startup+0.700294 s]
/proc/loadavg: 2.22 2.19 2.18 3/176 10150
/proc/meminfo: memFree=30448840/32872528 swapFree=1401752/1579580
[pid=10150] ppid=10147 vsize=6816 CPUtime=0.69 cores=1,3,5,7
/proc/10150/stat : 10150 (open-wbo) R 10147 10150 5813 0 -1 4202496 1767 0 0 0 69 0 0 0 20 0 1 0 3900283 6979584 1260 33554432000 4194304 6059633 140735370405968 140735168615656 4265344 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/10150/statm: 1704 1260 180 456 0 1240 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6816

[startup+1.50028 s]
/proc/loadavg: 2.22 2.19 2.18 4/177 10151
/proc/meminfo: memFree=30433712/32872528 swapFree=1401752/1579580
[pid=10150] ppid=10147 vsize=7456 CPUtime=1.49 cores=1,3,5,7
/proc/10150/stat : 10150 (open-wbo) R 10147 10150 5813 0 -1 4202496 2026 0 0 0 149 0 0 0 20 0 1 0 3900283 7634944 1505 33554432000 4194304 6059633 140735370405968 140735370404456 4277968 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/10150/statm: 1864 1505 180 456 0 1400 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7456

[startup+3.10026 s]
/proc/loadavg: 2.22 2.19 2.18 4/177 10151
/proc/meminfo: memFree=30435948/32872528 swapFree=1401752/1579580
[pid=10150] ppid=10147 vsize=12964 CPUtime=3.09 cores=1,3,5,7
/proc/10150/stat : 10150 (open-wbo) R 10147 10150 5813 0 -1 4202496 2819 0 0 0 309 0 0 0 20 0 1 0 3900283 13275136 2785 33554432000 4194304 6059633 140735370405968 140735370404456 4280227 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/10150/statm: 3241 2785 180 456 0 2777 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 12964

[startup+6.30029 s]
/proc/loadavg: 2.28 2.20 2.19 4/177 10151
/proc/meminfo: memFree=30423864/32872528 swapFree=1401752/1579580
[pid=10150] ppid=10147 vsize=18388 CPUtime=6.29 cores=1,3,5,7
/proc/10150/stat : 10150 (open-wbo) R 10147 10150 5813 0 -1 4202496 3611 0 0 0 629 0 0 0 20 0 1 0 3900283 18829312 3974 33554432000 4194304 6059633 140735370405968 140735370404456 4277900 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/10150/statm: 4597 3974 180 456 0 4133 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18388

[startup+12.7003 s]
/proc/loadavg: 2.26 2.20 2.18 3/177 10151
/proc/meminfo: memFree=30414436/32872528 swapFree=1401752/1579580
[pid=10150] ppid=10147 vsize=32632 CPUtime=12.69 cores=1,3,5,7
/proc/10150/stat : 10150 (open-wbo) R 10147 10150 5813 0 -1 4202496 4226 0 0 0 1268 1 0 0 20 0 1 0 3900283 33415168 7132 33554432000 4194304 6059633 140735370405968 140735370404488 4278304 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/10150/statm: 8158 7132 180 456 0 7694 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 32632

[startup+25.5004 s]
/proc/loadavg: 2.20 2.19 2.18 3/177 10151
/proc/meminfo: memFree=30400688/32872528 swapFree=1401752/1579580
[pid=10150] ppid=10147 vsize=37192 CPUtime=25.49 cores=1,3,5,7
/proc/10150/stat : 10150 (open-wbo) R 10147 10150 5813 0 -1 4202496 4697 0 0 0 2548 1 0 0 20 0 1 0 3900283 38084608 7422 33554432000 4194304 6059633 140735370405968 140735370404488 4277847 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/10150/statm: 9298 7422 180 456 0 8834 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 37192

[startup+51.1003 s]
/proc/loadavg: 2.36 2.22 2.19 3/177 10152
/proc/meminfo: memFree=30404728/32872528 swapFree=1401752/1579580
[pid=10150] ppid=10147 vsize=37192 CPUtime=51.08 cores=1,3,5,7
/proc/10150/stat : 10150 (open-wbo) R 10147 10150 5813 0 -1 4202496 4926 0 0 0 5107 1 0 0 20 0 1 0 3900283 38084608 8670 33554432000 4194304 6059633 140735370405968 140735370404488 4277549 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/10150/statm: 9298 8670 180 456 0 8834 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 37192

[startup+102.3 s]
/proc/loadavg: 2.30 2.22 2.19 3/177 10153
/proc/meminfo: memFree=30346692/32872528 swapFree=1401752/1579580
[pid=10150] ppid=10147 vsize=63724 CPUtime=102.28 cores=1,3,5,7
/proc/10150/stat : 10150 (open-wbo) R 10147 10150 5813 0 -1 4202496 7525 0 0 0 10226 2 0 0 20 0 1 0 3900283 65253376 14524 33554432000 4194304 6059633 140735370405968 140735370404456 4277832 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/10150/statm: 15931 14524 180 456 0 15467 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 63724

[startup+162.3 s]
/proc/loadavg: 2.16 2.19 2.18 3/177 10154
/proc/meminfo: memFree=30339932/32872528 swapFree=1401752/1579580
[pid=10150] ppid=10147 vsize=63724 CPUtime=162.26 cores=1,3,5,7
/proc/10150/stat : 10150 (open-wbo) R 10147 10150 5813 0 -1 4202496 7532 0 0 0 16224 2 0 0 20 0 1 0 3900283 65253376 15553 33554432000 4194304 6059633 140735370405968 140735370404456 4278352 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/10150/statm: 15931 15553 180 456 0 15467 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 63724

[startup+222.307 s]
/proc/loadavg: 2.32 2.24 2.19 3/177 10155
/proc/meminfo: memFree=30290192/32872528 swapFree=1401752/1579580
[pid=10150] ppid=10147 vsize=117268 CPUtime=222.27 cores=1,3,5,7
/proc/10150/stat : 10150 (open-wbo) R 10147 10150 5813 0 -1 4202496 11102 0 0 0 22220 7 0 0 20 0 1 0 3900283 120082432 24723 33554432000 4194304 6059633 140735370405968 140735370404504 4277864 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/10150/statm: 29317 24723 180 456 0 28853 0
Current children cumulated CPU time (s) 222.27
Current children cumulated vsize (KiB) 117268

[startup+282.3 s]
/proc/loadavg: 2.26 2.24 2.19 3/177 10156
/proc/meminfo: memFree=30322388/32872528 swapFree=1401752/1579580
[pid=10150] ppid=10147 vsize=67948 CPUtime=282.25 cores=1,3,5,7
/proc/10150/stat : 10150 (open-wbo) R 10147 10150 5813 0 -1 4202496 13259 0 0 0 28215 10 0 0 20 0 1 0 3900283 69578752 16631 33554432000 4194304 6059633 140735370405968 140735370404792 4277832 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/10150/statm: 16987 16631 180 456 0 16523 0
Current children cumulated CPU time (s) 282.25
Current children cumulated vsize (KiB) 67948

[startup+342.3 s]
/proc/loadavg: 2.13 2.21 2.18 3/177 10157
/proc/meminfo: memFree=30279428/32872528 swapFree=1401752/1579580
[pid=10150] ppid=10147 vsize=67948 CPUtime=342.24 cores=1,3,5,7
/proc/10150/stat : 10150 (open-wbo) R 10147 10150 5813 0 -1 4202496 15417 0 0 0 34211 13 0 0 20 0 1 0 3900283 69578752 16631 33554432000 4194304 6059633 140735370405968 140735370404792 4277874 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/10150/statm: 16987 16631 180 456 0 16523 0
Current children cumulated CPU time (s) 342.24
Current children cumulated vsize (KiB) 67948

[startup+402.3 s]
/proc/loadavg: 2.09 2.18 2.17 4/177 10159
/proc/meminfo: memFree=30275208/32872528 swapFree=1401752/1579580
[pid=10150] ppid=10147 vsize=117268 CPUtime=402.23 cores=1,3,5,7
/proc/10150/stat : 10150 (open-wbo) R 10147 10150 5813 0 -1 4202496 17582 0 0 0 40206 17 0 0 20 0 1 0 3900283 120082432 24726 33554432000 4194304 6059633 140735370405968 140735370404792 4277932 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/10150/statm: 29317 24726 180 456 0 28853 0
Current children cumulated CPU time (s) 402.23
Current children cumulated vsize (KiB) 117268

[startup+462.3 s]
/proc/loadavg: 2.18 2.19 2.18 3/178 10163
/proc/meminfo: memFree=30276468/32872528 swapFree=1401752/1579580
[pid=10150] ppid=10147 vsize=67948 CPUtime=462.22 cores=1,3,5,7
/proc/10150/stat : 10150 (open-wbo) R 10147 10150 5813 0 -1 4202496 18895 0 0 0 46203 19 0 0 20 0 1 0 3900283 69578752 16634 33554432000 4194304 6059633 140735370405968 140735370404792 4277832 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/10150/statm: 16987 16634 180 456 0 16523 0
Current children cumulated CPU time (s) 462.22
Current children cumulated vsize (KiB) 67948

[startup+522.3 s]
/proc/loadavg: 2.17 2.18 2.18 3/177 10164
/proc/meminfo: memFree=30271608/32872528 swapFree=1401752/1579580
[pid=10150] ppid=10147 vsize=67948 CPUtime=522.21 cores=1,3,5,7
/proc/10150/stat : 10150 (open-wbo) R 10147 10150 5813 0 -1 4202496 22203 0 0 0 52197 24 0 0 20 0 1 0 3900283 69578752 16634 33554432000 4194304 6059633 140735370405968 140735370404760 4277864 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/10150/statm: 16987 16634 180 456 0 16523 0
Current children cumulated CPU time (s) 522.21
Current children cumulated vsize (KiB) 67948

[startup+582.3 s]
/proc/loadavg: 2.17 2.18 2.18 3/177 10165
/proc/meminfo: memFree=30286920/32872528 swapFree=1401752/1579580
[pid=10150] ppid=10147 vsize=67948 CPUtime=582.2 cores=1,3,5,7
/proc/10150/stat : 10150 (open-wbo) R 10147 10150 5813 0 -1 4202496 25283 0 0 0 58191 29 0 0 20 0 1 0 3900283 69578752 16634 33554432000 4194304 6059633 140735370405968 140735370404792 4277835 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/10150/statm: 16987 16634 180 456 0 16523 0
Current children cumulated CPU time (s) 582.2
Current children cumulated vsize (KiB) 67948


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


[startup+942.3 s]
/proc/loadavg: 2.22 2.21 2.18 3/177 10172
/proc/meminfo: memFree=30213376/32872528 swapFree=1401752/1579580
[pid=10150] ppid=10147 vsize=167080 CPUtime=942.14 cores=1,3,5,7
/proc/10150/stat : 10150 (open-wbo) R 10147 10150 5813 0 -1 4202496 43155 0 0 0 94157 57 0 0 20 0 1 0 3900283 171089920 33327 33554432000 4194304 6059633 140735370405968 140735370404760 4278447 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/10150/statm: 41770 33327 180 456 0 41306 0
Current children cumulated CPU time (s) 942.14
Current children cumulated vsize (KiB) 167080

[startup+1002.3 s]
/proc/loadavg: 2.30 2.23 2.19 3/177 10174
/proc/meminfo: memFree=30223988/32872528 swapFree=1401752/1579580
[pid=10150] ppid=10147 vsize=136260 CPUtime=1002.13 cores=1,3,5,7
/proc/10150/stat : 10150 (open-wbo) R 10147 10150 5813 0 -1 4202496 45762 0 0 0 100151 62 0 0 20 0 1 0 3900283 139530240 26201 33554432000 4194304 6059633 140735370405968 140735370404504 4277900 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/10150/statm: 34065 26201 180 456 0 33601 0
Current children cumulated CPU time (s) 1002.13
Current children cumulated vsize (KiB) 136260

[startup+1062.3 s]
/proc/loadavg: 2.16 2.20 2.18 3/178 10178
/proc/meminfo: memFree=30202836/32872528 swapFree=1401752/1579580
[pid=10150] ppid=10147 vsize=136260 CPUtime=1062.13 cores=1,3,5,7
/proc/10150/stat : 10150 (open-wbo) R 10147 10150 5813 0 -1 4202496 47831 0 0 0 106147 66 0 0 20 0 1 0 3900283 139530240 29785 33554432000 4194304 6059633 140735370405968 140735370404504 4277847 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/10150/statm: 34065 29785 180 456 0 33601 0
Current children cumulated CPU time (s) 1062.13
Current children cumulated vsize (KiB) 136260

[startup+1122.3 s]
/proc/loadavg: 2.14 2.19 2.18 3/177 10179
/proc/meminfo: memFree=30181096/32872528 swapFree=1401752/1579580
[pid=10150] ppid=10147 vsize=167080 CPUtime=1122.11 cores=1,3,5,7
/proc/10150/stat : 10150 (open-wbo) R 10147 10150 5813 0 -1 4202496 50490 0 0 0 112141 70 0 0 20 0 1 0 3900283 171089920 32924 33554432000 4194304 6059633 140735370405968 140735370404760 4277900 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/10150/statm: 41770 32924 180 456 0 41306 0
Current children cumulated CPU time (s) 1122.11
Current children cumulated vsize (KiB) 167080

[startup+1182.3 s]
/proc/loadavg: 2.26 2.21 2.18 3/177 10180
/proc/meminfo: memFree=30172884/32872528 swapFree=1401752/1579580
[pid=10150] ppid=10147 vsize=167080 CPUtime=1182.11 cores=1,3,5,7
/proc/10150/stat : 10150 (open-wbo) R 10147 10150 5813 0 -1 4202496 52565 0 0 0 118137 74 0 0 20 0 1 0 3900283 171089920 34972 33554432000 4194304 6059633 140735370405968 140735370404760 4278479 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/10150/statm: 41770 34972 180 456 0 41306 0
Current children cumulated CPU time (s) 1182.11
Current children cumulated vsize (KiB) 167080

[startup+1242.3 s]
/proc/loadavg: 2.18 2.20 2.18 3/177 10181
/proc/meminfo: memFree=30217240/32872528 swapFree=1401752/1579580
[pid=10150] ppid=10147 vsize=183084 CPUtime=1242.1 cores=1,3,5,7
/proc/10150/stat : 10150 (open-wbo) R 10147 10150 5813 0 -1 4202496 55270 0 0 0 124131 79 0 0 20 0 1 0 3900283 187478016 42755 33554432000 4194304 6059633 140735370405968 140735370404760 4278472 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/10150/statm: 45771 42755 180 456 0 45307 0
Current children cumulated CPU time (s) 1242.1
Current children cumulated vsize (KiB) 183084

[startup+1302.3 s]
/proc/loadavg: 2.17 2.19 2.18 3/177 10183
/proc/meminfo: memFree=30133776/32872528 swapFree=1401752/1579580
[pid=10150] ppid=10147 vsize=183084 CPUtime=1302.09 cores=1,3,5,7
/proc/10150/stat : 10150 (open-wbo) R 10147 10150 5813 0 -1 4202496 57346 0 0 0 130127 82 0 0 20 0 1 0 3900283 187478016 42755 33554432000 4194304 6059633 140735370405968 140735370404760 4277616 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/10150/statm: 45771 42755 180 456 0 45307 0
Current children cumulated CPU time (s) 1302.09
Current children cumulated vsize (KiB) 183084

[startup+1362.3 s]
/proc/loadavg: 2.33 2.23 2.19 4/177 10184
/proc/meminfo: memFree=30142888/32872528 swapFree=1401752/1579580
[pid=10150] ppid=10147 vsize=183084 CPUtime=1362.08 cores=1,3,5,7
/proc/10150/stat : 10150 (open-wbo) R 10147 10150 5813 0 -1 4202496 59414 0 0 0 136122 86 0 0 20 0 1 0 3900283 187478016 41731 33554432000 4194304 6059633 140735370405968 140735370404760 4277900 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/10150/statm: 45771 41731 180 456 0 45307 0
Current children cumulated CPU time (s) 1362.08
Current children cumulated vsize (KiB) 183084

[startup+1422.3 s]
/proc/loadavg: 2.25 2.22 2.18 3/177 10185
/proc/meminfo: memFree=30157156/32872528 swapFree=1401752/1579580
[pid=10150] ppid=10147 vsize=183084 CPUtime=1422.07 cores=1,3,5,7
/proc/10150/stat : 10150 (open-wbo) R 10147 10150 5813 0 -1 4202496 61487 0 0 0 142118 89 0 0 20 0 1 0 3900283 187478016 39683 33554432000 4194304 6059633 140735370405968 140735370404760 4277900 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/10150/statm: 45771 39683 180 456 0 45307 0
Current children cumulated CPU time (s) 1422.07
Current children cumulated vsize (KiB) 183084

[startup+1482.3 s]
/proc/loadavg: 2.13 2.19 2.18 3/177 10186
/proc/meminfo: memFree=30184456/32872528 swapFree=1401752/1579580
[pid=10150] ppid=10147 vsize=152264 CPUtime=1482.06 cores=1,3,5,7
/proc/10150/stat : 10150 (open-wbo) R 10147 10150 5813 0 -1 4202496 63324 0 0 0 148112 94 0 0 20 0 1 0 3900283 155918336 36544 33554432000 4194304 6059633 140735370405968 140735370404504 4261130 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/10150/statm: 38066 36544 180 456 0 37602 0
Current children cumulated CPU time (s) 1482.06
Current children cumulated vsize (KiB) 152264

[startup+1542.31 s]
/proc/loadavg: 2.21 2.20 2.18 3/177 10187
/proc/meminfo: memFree=30241476/32872528 swapFree=1401752/1579580
[pid=10150] ppid=10147 vsize=102944 CPUtime=1542.05 cores=1,3,5,7
/proc/10150/stat : 10150 (open-wbo) R 10147 10150 5813 0 -1 4202496 65587 0 0 0 154107 98 0 0 20 0 1 0 3900283 105414656 25380 33554432000 4194304 6059633 140735370405968 140735370404792 4277904 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/10150/statm: 25736 25380 180 456 0 25272 0
Current children cumulated CPU time (s) 1542.05
Current children cumulated vsize (KiB) 102944

[startup+1602.3 s]
/proc/loadavg: 2.23 2.21 2.18 3/177 10189
/proc/meminfo: memFree=30217104/32872528 swapFree=1401752/1579580
[pid=10150] ppid=10147 vsize=183084 CPUtime=1602.04 cores=1,3,5,7
/proc/10150/stat : 10150 (open-wbo) R 10147 10150 5813 0 -1 4202496 67961 0 0 0 160102 102 0 0 20 0 1 0 3900283 187478016 42755 33554432000 4194304 6059633 140735370405968 140735370404760 4278031 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/10150/statm: 45771 42755 180 456 0 45307 0
Current children cumulated CPU time (s) 1602.04
Current children cumulated vsize (KiB) 183084

[startup+1662.3 s]
/proc/loadavg: 2.12 2.18 2.17 4/178 10193
/proc/meminfo: memFree=30161484/32872528 swapFree=1401752/1579580
[pid=10150] ppid=10147 vsize=152264 CPUtime=1662.03 cores=1,3,5,7
/proc/10150/stat : 10150 (open-wbo) R 10147 10150 5813 0 -1 4202496 70061 0 0 0 166096 107 0 0 20 0 1 0 3900283 155918336 37568 33554432000 4194304 6059633 140735370405968 140735370404504 4277874 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/10150/statm: 38066 37568 180 456 0 37602 0
Current children cumulated CPU time (s) 1662.03
Current children cumulated vsize (KiB) 152264

[startup+1722.3 s]
/proc/loadavg: 2.20 2.19 2.18 3/177 10194
/proc/meminfo: memFree=30152148/32872528 swapFree=1401752/1579580
[pid=10150] ppid=10147 vsize=233172 CPUtime=1722.03 cores=1,3,5,7
/proc/10150/stat : 10150 (open-wbo) R 10147 10150 5813 0 -1 4202496 72308 0 0 0 172092 111 0 0 20 0 1 0 3900283 238768128 46640 33554432000 4194304 6059633 140735370405968 140735370404760 4278447 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/10150/statm: 58293 46640 180 456 0 57829 0
Current children cumulated CPU time (s) 1722.03
Current children cumulated vsize (KiB) 233172

[startup+1782.3 s]
/proc/loadavg: 2.15 2.17 2.17 3/177 10195
/proc/meminfo: memFree=30137416/32872528 swapFree=1401752/1579580
[pid=10150] ppid=10147 vsize=183084 CPUtime=1782.01 cores=1,3,5,7
/proc/10150/stat : 10150 (open-wbo) R 10147 10150 5813 0 -1 4202496 74690 0 0 0 178086 115 0 0 20 0 1 0 3900283 187478016 40195 33554432000 4194304 6059633 140735370405968 140735370404760 4277940 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/10150/statm: 45771 40195 180 456 0 45307 0
Current children cumulated CPU time (s) 1782.01
Current children cumulated vsize (KiB) 183084



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.3 s]
/proc/loadavg: 2.12 2.16 2.17 4/177 10241
/proc/meminfo: memFree=30268548/32872528 swapFree=1401752/1579580
[pid=10150] ppid=10147 vsize=233172 CPUtime=1800.01 cores=1,3,5,7
/proc/10150/stat : 10150 (open-wbo) R 10147 10150 5813 0 -1 4202496 75010 0 0 0 179885 116 0 0 20 0 1 0 3900283 238768128 47152 33554432000 4194304 6059633 140735370405968 140735370404760 4277932 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/10150/statm: 58293 47152 180 456 0 57829 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 233172

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 10150 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1800.3 s]
/proc/loadavg: 2.12 2.16 2.17 4/177 10241
/proc/meminfo: memFree=30268548/32872528 swapFree=1401752/1579580
[pid=10150] ppid=10147 vsize=233172 CPUtime=1800.01 cores=1,3,5,7
/proc/10150/stat : 10150 (open-wbo) R 10147 10150 5813 0 -1 4202496 75010 0 0 0 179885 116 0 0 20 0 1 0 3900283 238768128 47152 33554432000 4194304 6059633 140735370405968 140735370404760 4277932 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/10150/statm: 58293 47152 180 456 0 57829 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 233172

Child status: 40
Real time (s): 1800.31
CPU time (s): 1800.03
CPU user time (s): 1798.85
CPU system time (s): 1.17382
CPU usage (%): 99.9846
Max. virtual memory (cumulated for all children) (KiB): 233172

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.85
system time used= 1.17382
maximum resident set size= 188620
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 75013
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= 8
involuntary context switches= 1857

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 4.6113 second user time and 6.84796 second system time

The end

Launcher Data 

Begin job on node139 at 2016-06-15 21:22:26
IDJOB=4089811
IDBENCH=107459
IDSOLVER=2547
FILE ID=node139/4089811-1466018545
RUNJOBID= node139-1466010231-5830
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/EC_RANDOM_GRAPHS/normalized-ECrand6reg-v091-n1.opb
COMMAND LINE= open-wbo BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4089811-1466018545/watcher-4089811-1466018545 -o /tmp/evaluation-result-4089811-1466018545/solver-4089811-1466018545 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node139-1466010231-5830 --watchdog 1960  open-wbo HOME/instance-4089811-1466018545.opb

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

MD5SUM BENCH= 77541726351a65da00ecc6f55f14fcf0
RANDOM SEED=1732838263

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:        30449268 kB
Buffers:           11364 kB
Cached:           103548 kB
SwapCached:         8932 kB
Active:            52024 kB
Inactive:          93700 kB
Active(anon):      24824 kB
Inactive(anon):     8356 kB
Active(file):      27200 kB
Inactive(file):    85344 kB
Unevictable:     1579580 kB
Mlocked:         1401752 kB
SwapTotal:      67108856 kB
SwapFree:       67093320 kB
Dirty:              9608 kB
Writeback:             0 kB
AnonPages:       1602628 kB
Mapped:             8472 kB
Shmem:                 0 kB
Slab:             566636 kB
SReclaimable:      10524 kB
SUnreclaim:       556112 kB
KernelStack:        1440 kB
PageTables:         7656 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1717140 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    184320 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 2016-06-15 21:52:26