Trace number 4089916

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) 1800.1 1800.4

General information on the benchmark

Namenormalized-PB16/DEC-SMALLINT-LIN/pb16-16-elffers/
rand6reg/normalized-rand6reg-v081-n1.opb
MD5SUM94376ea1dd48759fe6e4de659e600113
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 benchmark0.52092
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables243
Total number of constraints81
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)81
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-4089916-1466023686.opb
0.00/0.00	c File size is 4356 bytes.
1800.09/1800.40	c Sum of soft weights:            0
1800.09/1800.40	c |                                                                                                       |
1800.09/1800.40	c ========================================[ Problem Statistics ]===========================================
1800.09/1800.40	c |                                                                                                       |
1800.09/1800.40	c |  Problem Type:           Unweighted                                                                   |
1800.09/1800.40	c |  Number of variables:           243                                                                   |
1800.09/1800.40	c |  Number of hard clauses:         81                                                                   |
1800.09/1800.40	c |  Number of soft clauses:          0                                                                   |
1800.09/1800.40	c |  Number of cardinality:          81                                                                   |
1800.09/1800.40	c |  Number of PB :                   0                                                                   |
1800.09/1800.40	c |  Parse time:                   0.00 s                                                                 |
1800.09/1800.40	c |                                                                                                       |
1800.09/1800.40	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-4089916-1466023686/watcher-4089916-1466023686 -o /tmp/evaluation-result-4089916-1466023686/solver-4089916-1466023686 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node126-1466012102-6224 --watchdog 1960 open-wbo HOME/instance-4089916-1466023686.opb 

pid=10832
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: 2.03 2.02 2.00 3/176 10835
/proc/meminfo: memFree=31352804/32872528 swapFree=337904/354256
[pid=10835] ppid=10832 vsize=6828 CPUtime=0 cores=1,3,5,7
/proc/10835/stat : 10835 (open-wbo) R 10832 10835 6207 0 -1 4202496 401 0 0 0 0 0 0 0 20 0 1 0 4415448 6991872 272 33554432000 4194304 6059633 140735300697232 140734424455320 4280227 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10835/statm: 1707 272 165 456 0 1243 0

[startup+0.100138 s]
/proc/loadavg: 2.03 2.02 2.00 3/176 10835
/proc/meminfo: memFree=31352804/32872528 swapFree=337904/354256
[pid=10835] ppid=10832 vsize=3232 CPUtime=0.09 cores=1,3,5,7
/proc/10835/stat : 10835 (open-wbo) R 10832 10835 6207 0 -1 4202496 750 0 0 0 9 0 0 0 20 0 1 0 4415448 3309568 469 33554432000 4194304 6059633 140735300697232 140734424455320 4280227 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10835/statm: 808 469 176 456 0 344 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3232

[startup+0.200278 s]
/proc/loadavg: 2.03 2.02 2.00 3/176 10835
/proc/meminfo: memFree=31352804/32872528 swapFree=337904/354256
[pid=10835] ppid=10832 vsize=4544 CPUtime=0.19 cores=1,3,5,7
/proc/10835/stat : 10835 (open-wbo) R 10832 10835 6207 0 -1 4202496 1282 0 0 0 19 0 0 0 20 0 1 0 4415448 4653056 704 33554432000 4194304 6059633 140735300697232 140734424455320 4280227 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10835/statm: 1136 705 176 456 0 672 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 4544

[startup+0.300261 s]
/proc/loadavg: 2.03 2.02 2.00 3/176 10835
/proc/meminfo: memFree=31352804/32872528 swapFree=337904/354256
[pid=10835] ppid=10832 vsize=6192 CPUtime=0.29 cores=1,3,5,7
/proc/10835/stat : 10835 (open-wbo) R 10832 10835 6207 0 -1 4202496 1497 0 0 0 29 0 0 0 20 0 1 0 4415448 6340608 917 33554432000 4194304 6059633 140735300697232 140735300695720 4280227 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10835/statm: 1548 917 176 456 0 1084 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6192

[startup+0.70024 s]
/proc/loadavg: 2.03 2.02 2.00 3/176 10835
/proc/meminfo: memFree=31352804/32872528 swapFree=337904/354256
[pid=10835] ppid=10832 vsize=10680 CPUtime=0.69 cores=1,3,5,7
/proc/10835/stat : 10835 (open-wbo) R 10832 10835 6207 0 -1 4202496 2065 0 0 0 69 0 0 0 20 0 1 0 4415448 10936320 1989 33554432000 4194304 6059633 140735300697232 140735300695720 4278373 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10835/statm: 2670 1989 176 456 0 2206 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10680

[startup+1.50024 s]
/proc/loadavg: 2.03 2.02 2.00 3/177 10836
/proc/meminfo: memFree=31345200/32872528 swapFree=337904/354256
[pid=10835] ppid=10832 vsize=10680 CPUtime=1.49 cores=1,3,5,7
/proc/10835/stat : 10835 (open-wbo) R 10832 10835 6207 0 -1 4202496 2246 0 0 0 149 0 0 0 20 0 1 0 4415448 10936320 2164 33554432000 4194304 6059633 140735300697232 140735300695720 4277832 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10835/statm: 2670 2164 176 456 0 2206 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 10680

[startup+3.10023 s]
/proc/loadavg: 2.03 2.02 2.00 4/177 10836
/proc/meminfo: memFree=31343464/32872528 swapFree=337904/354256
[pid=10835] ppid=10832 vsize=17756 CPUtime=3.08 cores=1,3,5,7
/proc/10835/stat : 10835 (open-wbo) R 10832 10835 6207 0 -1 4202496 2979 0 0 0 308 0 0 0 20 0 1 0 4415448 18182144 4053 33554432000 4194304 6059633 140735300697232 140735300696056 4280227 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10835/statm: 4439 4053 176 456 0 3975 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 17756

[startup+6.30031 s]
/proc/loadavg: 2.02 2.02 2.00 3/177 10836
/proc/meminfo: memFree=31336212/32872528 swapFree=337904/354256
[pid=10835] ppid=10832 vsize=25380 CPUtime=6.29 cores=1,3,5,7
/proc/10835/stat : 10835 (open-wbo) R 10832 10835 6207 0 -1 4202496 3926 0 0 0 628 1 0 0 20 0 1 0 4415448 25989120 5573 33554432000 4194304 6059633 140735300697232 140735300695720 4278373 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10835/statm: 6345 5573 176 456 0 5881 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 25380

[startup+12.7002 s]
/proc/loadavg: 2.02 2.02 2.00 3/177 10836
/proc/meminfo: memFree=31329280/32872528 swapFree=337904/354256
[pid=10835] ppid=10832 vsize=25380 CPUtime=12.69 cores=1,3,5,7
/proc/10835/stat : 10835 (open-wbo) R 10832 10835 6207 0 -1 4202496 4334 0 0 0 1268 1 0 0 20 0 1 0 4415448 25989120 5974 33554432000 4194304 6059633 140735300697232 140735300695720 4277900 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10835/statm: 6345 5974 176 456 0 5881 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 25380

[startup+25.5003 s]
/proc/loadavg: 2.02 2.02 2.00 3/177 10836
/proc/meminfo: memFree=31279236/32872528 swapFree=337904/354256
[pid=10835] ppid=10832 vsize=44056 CPUtime=25.48 cores=1,3,5,7
/proc/10835/stat : 10835 (open-wbo) R 10832 10835 6207 0 -1 4202496 5136 0 0 0 2547 1 0 0 20 0 1 0 4415448 45113344 10145 33554432000 4194304 6059633 140735300697232 140735300695720 4277832 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10835/statm: 11014 10145 176 456 0 10550 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 44056

[startup+51.1004 s]
/proc/loadavg: 2.01 2.02 2.00 3/177 10836
/proc/meminfo: memFree=31286064/32872528 swapFree=337904/354256
[pid=10835] ppid=10832 vsize=93316 CPUtime=51.08 cores=1,3,5,7
/proc/10835/stat : 10835 (open-wbo) R 10832 10835 6207 0 -1 4202496 5638 0 0 0 5106 2 0 0 20 0 1 0 4415448 95555584 16718 33554432000 4194304 6059633 140735300697232 140735300695720 4277940 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10835/statm: 23329 16718 176 456 0 22865 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 93316

[startup+102.3 s]
/proc/loadavg: 2.07 2.03 2.00 3/177 10837
/proc/meminfo: memFree=31277508/32872528 swapFree=337904/354256
[pid=10835] ppid=10832 vsize=93316 CPUtime=102.28 cores=1,3,5,7
/proc/10835/stat : 10835 (open-wbo) R 10832 10835 6207 0 -1 4202496 5763 0 0 0 10226 2 0 0 20 0 1 0 4415448 95555584 18884 33554432000 4194304 6059633 140735300697232 140735300695720 4277855 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10835/statm: 23329 18884 176 456 0 22865 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 93316

[startup+162.3 s]
/proc/loadavg: 2.06 2.03 2.00 3/178 10841
/proc/meminfo: memFree=31275000/32872528 swapFree=337904/354256
[pid=10835] ppid=10832 vsize=93316 CPUtime=162.26 cores=1,3,5,7
/proc/10835/stat : 10835 (open-wbo) R 10832 10835 6207 0 -1 4202496 5764 0 0 0 16224 2 0 0 20 0 1 0 4415448 95555584 19396 33554432000 4194304 6059633 140735300697232 140735300695720 4277864 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10835/statm: 23329 19396 176 456 0 22865 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 93316

[startup+222.307 s]
/proc/loadavg: 2.02 2.02 2.00 3/177 10843
/proc/meminfo: memFree=31264264/32872528 swapFree=337904/354256
[pid=10835] ppid=10832 vsize=93316 CPUtime=222.26 cores=1,3,5,7
/proc/10835/stat : 10835 (open-wbo) R 10832 10835 6207 0 -1 4202496 5769 0 0 0 22224 2 0 0 20 0 1 0 4415448 95555584 21956 33554432000 4194304 6059633 140735300697232 140735300695720 4278363 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10835/statm: 23329 21956 176 456 0 22865 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 93316

[startup+282.3 s]
/proc/loadavg: 2.14 2.06 2.01 3/177 10844
/proc/meminfo: memFree=31253520/32872528 swapFree=337904/354256
[pid=10835] ppid=10832 vsize=102556 CPUtime=282.25 cores=1,3,5,7
/proc/10835/stat : 10835 (open-wbo) R 10832 10835 6207 0 -1 4202496 6032 0 0 0 28222 3 0 0 20 0 1 0 4415448 105017344 24258 33554432000 4194304 6059633 140735300697232 140735300695752 4278479 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10835/statm: 25639 24258 176 456 0 25175 0
Current children cumulated CPU time (s) 282.25
Current children cumulated vsize (KiB) 102556

[startup+342.3 s]
/proc/loadavg: 2.17 2.08 2.02 3/177 10891
/proc/meminfo: memFree=31307136/32872528 swapFree=337904/354256
[pid=10835] ppid=10832 vsize=109740 CPUtime=342.23 cores=1,3,5,7
/proc/10835/stat : 10835 (open-wbo) R 10832 10835 6207 0 -1 4202496 6311 0 0 0 34220 3 0 0 20 0 1 0 4415448 112373760 26566 33554432000 4194304 6059633 140735300697232 140735300695752 4277852 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10835/statm: 27435 26566 176 456 0 26971 0
Current children cumulated CPU time (s) 342.23
Current children cumulated vsize (KiB) 109740

[startup+402.3 s]
/proc/loadavg: 2.09 2.08 2.02 3/177 10892
/proc/meminfo: memFree=31297632/32872528 swapFree=337904/354256
[pid=10835] ppid=10832 vsize=90772 CPUtime=402.22 cores=1,3,5,7
/proc/10835/stat : 10835 (open-wbo) R 10832 10835 6207 0 -1 4202496 7917 0 0 0 40217 5 0 0 20 0 1 0 4415448 92950528 17861 33554432000 4194304 6059633 140735300697232 140735300696056 4277832 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10835/statm: 22693 17861 176 456 0 22229 0
Current children cumulated CPU time (s) 402.22
Current children cumulated vsize (KiB) 90772

[startup+462.3 s]
/proc/loadavg: 2.03 2.06 2.01 3/177 10893
/proc/meminfo: memFree=31320752/32872528 swapFree=337904/354256
[pid=10835] ppid=10832 vsize=90772 CPUtime=462.21 cores=1,3,5,7
/proc/10835/stat : 10835 (open-wbo) R 10832 10835 6207 0 -1 4202496 9487 0 0 0 46213 8 0 0 20 0 1 0 4415448 92950528 17861 33554432000 4194304 6059633 140735300697232 140735300696056 4278352 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10835/statm: 22693 17861 176 456 0 22229 0
Current children cumulated CPU time (s) 462.21
Current children cumulated vsize (KiB) 90772

[startup+522.3 s]
/proc/loadavg: 2.04 2.06 2.01 3/177 10895
/proc/meminfo: memFree=31245896/32872528 swapFree=337904/354256
[pid=10835] ppid=10832 vsize=140092 CPUtime=522.21 cores=1,3,5,7
/proc/10835/stat : 10835 (open-wbo) R 10832 10835 6207 0 -1 4202496 11173 0 0 0 52209 12 0 0 20 0 1 0 4415448 143454208 27763 33554432000 4194304 6059633 140735300697232 140735300695768 4277900 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10835/statm: 35023 27763 176 456 0 34559 0
Current children cumulated CPU time (s) 522.21
Current children cumulated vsize (KiB) 140092

[startup+582.3 s]
/proc/loadavg: 2.01 2.05 2.00 3/177 10896
/proc/meminfo: memFree=31209848/32872528 swapFree=337904/354256
[pid=10835] ppid=10832 vsize=152048 CPUtime=582.19 cores=1,3,5,7
/proc/10835/stat : 10835 (open-wbo) R 10832 10835 6207 0 -1 4202496 13572 0 0 0 58204 15 0 0 20 0 1 0 4415448 155697152 36763 33554432000 4194304 6059633 140735300697232 140735300695768 4277982 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10835/statm: 38012 36763 176 456 0 37548 0
Current children cumulated CPU time (s) 582.19
Current children cumulated vsize (KiB) 152048


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


[startup+882.307 s]
/proc/loadavg: 2.00 2.02 2.00 3/177 10928
/proc/meminfo: memFree=31153896/32872528 swapFree=337904/354256
[pid=10835] ppid=10832 vsize=182868 CPUtime=882.15 cores=1,3,5,7
/proc/10835/stat : 10835 (open-wbo) R 10832 10835 6207 0 -1 4202496 20477 0 0 0 88186 29 0 0 20 0 1 0 4415448 187256832 38367 33554432000 4194304 6059633 140735300697232 140735300696024 4278373 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10835/statm: 45717 38367 177 456 0 45253 0
Current children cumulated CPU time (s) 882.15
Current children cumulated vsize (KiB) 182868

[startup+942.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/177 10929
/proc/meminfo: memFree=31166460/32872528 swapFree=337904/354256
[pid=10835] ppid=10832 vsize=152048 CPUtime=942.14 cores=1,3,5,7
/proc/10835/stat : 10835 (open-wbo) R 10832 10835 6207 0 -1 4202496 21464 0 0 0 94182 32 0 0 20 0 1 0 4415448 155697152 34716 33554432000 4194304 6059633 140735300697232 140735300695768 4277847 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10835/statm: 38012 34716 177 456 0 37548 0
Current children cumulated CPU time (s) 942.14
Current children cumulated vsize (KiB) 152048

[startup+1002.3 s]
/proc/loadavg: 2.06 2.02 2.00 3/177 10930
/proc/meminfo: memFree=31145204/32872528 swapFree=337904/354256
[pid=10835] ppid=10832 vsize=182868 CPUtime=1002.13 cores=1,3,5,7
/proc/10835/stat : 10835 (open-wbo) R 10832 10835 6207 0 -1 4202496 22852 0 0 0 100179 34 0 0 20 0 1 0 4415448 187256832 39391 33554432000 4194304 6059633 140735300697232 140735300696024 4278373 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10835/statm: 45717 39391 177 456 0 45253 0
Current children cumulated CPU time (s) 1002.13
Current children cumulated vsize (KiB) 182868

[startup+1062.3 s]
/proc/loadavg: 2.08 2.03 2.00 3/177 10931
/proc/meminfo: memFree=31198736/32872528 swapFree=337904/354256
[pid=10835] ppid=10832 vsize=102728 CPUtime=1062.12 cores=1,3,5,7
/proc/10835/stat : 10835 (open-wbo) R 10832 10835 6207 0 -1 4202496 23644 0 0 0 106176 36 0 0 20 0 1 0 4415448 105193472 25326 33554432000 4194304 6059633 140735300697232 140735300696056 4277900 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10835/statm: 25682 25326 177 456 0 25218 0
Current children cumulated CPU time (s) 1062.12
Current children cumulated vsize (KiB) 102728

[startup+1122.3 s]
/proc/loadavg: 2.03 2.02 2.00 3/176 10932
/proc/meminfo: memFree=31151324/32872528 swapFree=337904/354256
[pid=10835] ppid=10832 vsize=182868 CPUtime=1122.11 cores=1,3,5,7
/proc/10835/stat : 10835 (open-wbo) R 10832 10835 6207 0 -1 4202496 25226 0 0 0 112172 39 0 0 20 0 1 0 4415448 187256832 39903 33554432000 4194304 6059633 140735300697232 140735300696024 4261130 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10835/statm: 45717 39903 177 456 0 45253 0
Current children cumulated CPU time (s) 1122.11
Current children cumulated vsize (KiB) 182868

[startup+1182.3 s]
/proc/loadavg: 2.01 2.02 2.00 3/177 10934
/proc/meminfo: memFree=31251636/32872528 swapFree=337904/354256
[pid=10835] ppid=10832 vsize=102728 CPUtime=1182.1 cores=1,3,5,7
/proc/10835/stat : 10835 (open-wbo) R 10832 10835 6207 0 -1 4202496 26024 0 0 0 118168 42 0 0 20 0 1 0 4415448 105193472 25326 33554432000 4194304 6059633 140735300697232 140735300696056 4278363 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10835/statm: 25682 25326 177 456 0 25218 0
Current children cumulated CPU time (s) 1182.1
Current children cumulated vsize (KiB) 102728

[startup+1242.3 s]
/proc/loadavg: 2.14 2.06 2.01 3/177 10935
/proc/meminfo: memFree=31157464/32872528 swapFree=337904/354256
[pid=10835] ppid=10832 vsize=152048 CPUtime=1242.1 cores=1,3,5,7
/proc/10835/stat : 10835 (open-wbo) R 10832 10835 6207 0 -1 4202496 27016 0 0 0 124165 45 0 0 20 0 1 0 4415448 155697152 37276 33554432000 4194304 6059633 140735300697232 140735300695768 4277847 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10835/statm: 38012 37276 177 456 0 37548 0
Current children cumulated CPU time (s) 1242.1
Current children cumulated vsize (KiB) 152048

[startup+1302.3 s]
/proc/loadavg: 2.10 2.06 2.01 3/177 10936
/proc/meminfo: memFree=31193424/32872528 swapFree=337904/354256
[pid=10835] ppid=10832 vsize=182868 CPUtime=1302.09 cores=1,3,5,7
/proc/10835/stat : 10835 (open-wbo) R 10832 10835 6207 0 -1 4202496 28398 0 0 0 130161 48 0 0 20 0 1 0 4415448 187256832 39903 33554432000 4194304 6059633 140735300697232 140735300696024 4277900 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10835/statm: 45717 39903 177 456 0 45253 0
Current children cumulated CPU time (s) 1302.09
Current children cumulated vsize (KiB) 182868

[startup+1362.3 s]
/proc/loadavg: 2.04 2.05 2.00 3/178 10940
/proc/meminfo: memFree=31144408/32872528 swapFree=337904/354256
[pid=10835] ppid=10832 vsize=182868 CPUtime=1362.07 cores=1,3,5,7
/proc/10835/stat : 10835 (open-wbo) R 10832 10835 6207 0 -1 4202496 29198 0 0 0 136157 50 0 0 20 0 1 0 4415448 187256832 40415 33554432000 4194304 6059633 140735300697232 140735300696024 4278035 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10835/statm: 45717 40415 177 456 0 45253 0
Current children cumulated CPU time (s) 1362.07
Current children cumulated vsize (KiB) 182868

[startup+1422.3 s]
/proc/loadavg: 2.10 2.06 2.01 3/177 10941
/proc/meminfo: memFree=31195692/32872528 swapFree=337904/354256
[pid=10835] ppid=10832 vsize=182868 CPUtime=1422.05 cores=1,3,5,7
/proc/10835/stat : 10835 (open-wbo) R 10832 10835 6207 0 -1 4202496 30006 0 0 0 142154 51 0 0 20 0 1 0 4415448 187256832 39391 33554432000 4194304 6059633 140735300697232 140735300696024 4278024 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10835/statm: 45717 39391 177 456 0 45253 0
Current children cumulated CPU time (s) 1422.05
Current children cumulated vsize (KiB) 182868

[startup+1482.3 s]
/proc/loadavg: 2.03 2.05 2.00 3/177 10943
/proc/meminfo: memFree=31161096/32872528 swapFree=337904/354256
[pid=10835] ppid=10832 vsize=182868 CPUtime=1482.03 cores=1,3,5,7
/proc/10835/stat : 10835 (open-wbo) R 10832 10835 6207 0 -1 4202496 30802 0 0 0 148150 53 0 0 20 0 1 0 4415448 187256832 38879 33554432000 4194304 6059633 140735300697232 140735300696024 4255169 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10835/statm: 45717 38879 177 456 0 45253 0
Current children cumulated CPU time (s) 1482.03
Current children cumulated vsize (KiB) 182868

[startup+1542.31 s]
/proc/loadavg: 2.13 2.07 2.01 3/177 10944
/proc/meminfo: memFree=31145992/32872528 swapFree=337904/354256
[pid=10835] ppid=10832 vsize=182868 CPUtime=1542.03 cores=1,3,5,7
/proc/10835/stat : 10835 (open-wbo) R 10832 10835 6207 0 -1 4202496 31547 0 0 0 154148 55 0 0 20 0 1 0 4415448 187256832 37805 33554432000 4194304 6059633 140735300697232 140735300696024 4278354 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10835/statm: 45717 37805 177 456 0 45253 0
Current children cumulated CPU time (s) 1542.03
Current children cumulated vsize (KiB) 182868

[startup+1602.3 s]
/proc/loadavg: 2.08 2.07 2.01 3/177 10945
/proc/meminfo: memFree=31139688/32872528 swapFree=337904/354256
[pid=10835] ppid=10832 vsize=152048 CPUtime=1602.02 cores=1,3,5,7
/proc/10835/stat : 10835 (open-wbo) R 10832 10835 6207 0 -1 4202496 31808 0 0 0 160145 57 0 0 20 0 1 0 4415448 155697152 37276 33554432000 4194304 6059633 140735300697232 140735300695768 4277868 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10835/statm: 38012 37276 177 456 0 37548 0
Current children cumulated CPU time (s) 1602.02
Current children cumulated vsize (KiB) 152048

[startup+1662.3 s]
/proc/loadavg: 2.03 2.05 2.00 3/177 10946
/proc/meminfo: memFree=31246084/32872528 swapFree=337904/354256
[pid=10835] ppid=10832 vsize=102728 CPUtime=1662.01 cores=1,3,5,7
/proc/10835/stat : 10835 (open-wbo) R 10832 10835 6207 0 -1 4202496 32731 0 0 0 166142 59 0 0 20 0 1 0 4415448 105193472 25326 33554432000 4194304 6059633 140735300697232 140735300696056 4278373 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10835/statm: 25682 25326 177 456 0 25218 0
Current children cumulated CPU time (s) 1662.01
Current children cumulated vsize (KiB) 102728

[startup+1722.3 s]
/proc/loadavg: 2.07 2.06 2.00 3/177 10947
/proc/meminfo: memFree=31173576/32872528 swapFree=337904/354256
[pid=10835] ppid=10832 vsize=182868 CPUtime=1722 cores=1,3,5,7
/proc/10835/stat : 10835 (open-wbo) R 10832 10835 6207 0 -1 4202496 33526 0 0 0 172140 60 0 0 20 0 1 0 4415448 187256832 43487 33554432000 4194304 6059633 140735300697232 140735300696024 4278520 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10835/statm: 45717 43487 177 456 0 45253 0
Current children cumulated CPU time (s) 1722
Current children cumulated vsize (KiB) 182868

[startup+1782.3 s]
/proc/loadavg: 2.06 2.06 2.00 3/177 10949
/proc/meminfo: memFree=31151608/32872528 swapFree=337904/354256
[pid=10835] ppid=10832 vsize=182868 CPUtime=1781.99 cores=1,3,5,7
/proc/10835/stat : 10835 (open-wbo) R 10832 10835 6207 0 -1 4202496 35143 0 0 0 178136 63 0 0 20 0 1 0 4415448 187256832 38879 33554432000 4194304 6059633 140735300697232 140735300696024 4277879 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10835/statm: 45717 38879 177 456 0 45253 0
Current children cumulated CPU time (s) 1781.99
Current children cumulated vsize (KiB) 182868



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.4 s]
/proc/loadavg: 2.05 2.05 2.00 3/177 10949
/proc/meminfo: memFree=31122940/32872528 swapFree=337904/354256
[pid=10835] ppid=10832 vsize=182868 CPUtime=1800.09 cores=1,3,5,7
/proc/10835/stat : 10835 (open-wbo) R 10832 10835 6207 0 -1 4202496 35149 0 0 0 179945 64 0 0 20 0 1 0 4415448 187256832 41951 33554432000 4194304 6059633 140735300697232 140735300696024 4277874 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10835/statm: 45717 41951 177 456 0 45253 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 182868

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 10835 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

Child status: 40
Real time (s): 1800.4
CPU time (s): 1800.1
CPU user time (s): 1799.46
CPU system time (s): 0.643902
CPU usage (%): 99.9833
Max. virtual memory (cumulated for all children) (KiB): 232956

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.46
system time used= 0.643902
maximum resident set size= 185392
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 35152
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= 37
involuntary context switches= 1882

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 4.6033 second user time and 7.73282 second system time

The end

Launcher Data 

Begin job on node126 at 2016-06-15 22:48:06
IDJOB=4089916
IDBENCH=107474
IDSOLVER=2547
FILE ID=node126/4089916-1466023686
RUNJOBID= node126-1466012102-6224
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-v081-n1.opb
COMMAND LINE= open-wbo BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4089916-1466023686/watcher-4089916-1466023686 -o /tmp/evaluation-result-4089916-1466023686/solver-4089916-1466023686 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node126-1466012102-6224 --watchdog 1960  open-wbo HOME/instance-4089916-1466023686.opb

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

MD5SUM BENCH= 94376ea1dd48759fe6e4de659e600113
RANDOM SEED=967199980

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:        31353868 kB
Buffers:           99820 kB
Cached:           266288 kB
SwapCached:            0 kB
Active:           212476 kB
Inactive:         248844 kB
Active(anon):      87088 kB
Inactive(anon):    10680 kB
Active(file):     125388 kB
Inactive(file):   238164 kB
Unevictable:      354256 kB
Mlocked:          337904 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:              4672 kB
Writeback:             0 kB
AnonPages:        405992 kB
Mapped:            13484 kB
Shmem:               204 kB
Slab:             573100 kB
SReclaimable:      17564 kB
SUnreclaim:       555536 kB
KernelStack:        1472 kB
PageTables:         5000 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:     573824 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:     55296 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 23:18:07