Trace number 4098015

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) 1800.09 1800.4

General information on the benchmark

Namenormalized-PB16/DEC-SMALLINT-LIN/quimper/SyncCodes/
d-equals-n_k/normalized-compression64_19.opb
MD5SUMa0b555e3d97de088b9388687f25060b6
Bench CategoryDEC-SMALLINT-LIN (no optimisation, small integers, linear constraints)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables6972
Total number of constraints34118
Number of constraints which are clauses34113
Number of constraints which are cardinality constraints (but not clauses)5
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint83
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 19
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 102
Number of bits of the biggest sum of numbers7
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-4098015-1466116777.opb
0.00/0.00	c File size is 4663273 bytes.
1800.08/1800.40	c Sum of soft weights:            0
1800.08/1800.40	c |                                                                                                       |
1800.08/1800.40	c ========================================[ Problem Statistics ]===========================================
1800.08/1800.40	c |                                                                                                       |
1800.08/1800.40	c |  Problem Type:           Unweighted                                                                   |
1800.08/1800.40	c |  Number of variables:          6972                                                                   |
1800.08/1800.40	c |  Number of hard clauses:      34116                                                                   |
1800.08/1800.40	c |  Number of soft clauses:          0                                                                   |
1800.08/1800.40	c |  Number of cardinality:           6                                                                   |
1800.08/1800.40	c |  Number of PB :                   0                                                                   |
1800.08/1800.40	c |  Parse time:                   0.50 s                                                                 |
1800.08/1800.40	c |                                                                                                       |
1800.08/1800.40	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-4098015-1466116777/watcher-4098015-1466116777 -o /tmp/evaluation-result-4098015-1466116777/solver-4098015-1466116777 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node124-1466112658-17501 --watchdog 1960 open-wbo HOME/instance-4098015-1466116777.opb 

pid=20829
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: 2.33 2.26 2.21 3/176 20832
/proc/meminfo: memFree=30211952/32872528 swapFree=1497568/1644736
[pid=20832] ppid=20829 vsize=7156 CPUtime=0 cores=0,2,4,6
/proc/20832/stat : 20832 (open-wbo) R 20829 20832 15832 0 -1 4202496 1528 0 0 0 0 0 0 0 20 0 1 0 13724558 7327744 1404 33554432000 4194304 6059633 140737382959824 140735338317960 5043379 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20832/statm: 1789 1405 1273 456 0 186 0

[startup+0.100159 s]
/proc/loadavg: 2.33 2.26 2.21 3/176 20832
/proc/meminfo: memFree=30211952/32872528 swapFree=1497568/1644736
[pid=20832] ppid=20829 vsize=8336 CPUtime=0.09 cores=0,2,4,6
/proc/20832/stat : 20832 (open-wbo) R 20829 20832 15832 0 -1 4202496 1821 0 0 0 9 0 0 0 20 0 1 0 13724558 8536064 1697 33554432000 4194304 6059633 140737382959824 140735338317960 5043379 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20832/statm: 2084 1697 1273 456 0 481 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8336

[startup+0.200245 s]
/proc/loadavg: 2.33 2.26 2.21 3/176 20832
/proc/meminfo: memFree=30211952/32872528 swapFree=1497568/1644736
[pid=20832] ppid=20829 vsize=8768 CPUtime=0.19 cores=0,2,4,6
/proc/20832/stat : 20832 (open-wbo) R 20829 20832 15832 0 -1 4202496 1944 0 0 0 19 0 0 0 20 0 1 0 13724558 8978432 1820 33554432000 4194304 6059633 140737382959824 140737382958200 4656768 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20832/statm: 2192 1821 1273 456 0 589 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 8768

[startup+0.300327 s]
/proc/loadavg: 2.33 2.26 2.21 3/176 20832
/proc/meminfo: memFree=30211952/32872528 swapFree=1497568/1644736
[pid=20832] ppid=20829 vsize=9224 CPUtime=0.29 cores=0,2,4,6
/proc/20832/stat : 20832 (open-wbo) R 20829 20832 15832 0 -1 4202496 2057 0 0 0 29 0 0 0 20 0 1 0 13724558 9445376 1933 33554432000 4194304 6059633 140737382959824 140737382958200 5046799 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20832/statm: 2306 1934 1273 456 0 703 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 9224

[startup+0.700263 s]
/proc/loadavg: 2.33 2.26 2.21 3/176 20832
/proc/meminfo: memFree=30211952/32872528 swapFree=1497568/1644736
[pid=20832] ppid=20829 vsize=15076 CPUtime=0.69 cores=0,2,4,6
/proc/20832/stat : 20832 (open-wbo) R 20829 20832 15832 0 -1 4202496 4160 0 0 0 69 0 0 0 20 0 1 0 13724558 15437824 3323 33554432000 4194304 6059633 140737382959824 140737382958200 4280227 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20832/statm: 3769 3323 165 456 0 3305 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 15076

[startup+1.50027 s]
/proc/loadavg: 2.33 2.26 2.21 3/177 20833
/proc/meminfo: memFree=30196500/32872528 swapFree=1497568/1644736
[pid=20832] ppid=20829 vsize=22744 CPUtime=1.49 cores=0,2,4,6
/proc/20832/stat : 20832 (open-wbo) R 20829 20832 15832 0 -1 4202496 5505 0 0 0 149 0 0 0 20 0 1 0 13724558 23289856 4948 33554432000 4194304 6059633 140737382959824 140737382958616 4278479 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20832/statm: 5686 4948 167 456 0 5222 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 22744

[startup+3.10028 s]
/proc/loadavg: 2.30 2.25 2.21 3/177 20833
/proc/meminfo: memFree=30186016/32872528 swapFree=1497568/1644736
[pid=20832] ppid=20829 vsize=48796 CPUtime=3.09 cores=0,2,4,6
/proc/20832/stat : 20832 (open-wbo) R 20829 20832 15832 0 -1 4202496 7297 0 0 0 308 1 0 0 20 0 1 0 13724558 49967104 8726 33554432000 4194304 6059633 140737382959824 140737382958616 4278520 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20832/statm: 12199 8726 167 456 0 11735 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 48796

[startup+6.30028 s]
/proc/loadavg: 2.30 2.25 2.21 3/177 20833
/proc/meminfo: memFree=30170216/32872528 swapFree=1497568/1644736
[pid=20832] ppid=20829 vsize=48796 CPUtime=6.28 cores=0,2,4,6
/proc/20832/stat : 20832 (open-wbo) R 20829 20832 15832 0 -1 4202496 7684 0 0 0 627 1 0 0 20 0 1 0 13724558 49967104 9764 33554432000 4194304 6059633 140737382959824 140737382958648 4255350 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20832/statm: 12199 9764 180 456 0 11735 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 48796

[startup+12.7002 s]
/proc/loadavg: 2.26 2.25 2.21 3/177 20833
/proc/meminfo: memFree=30145300/32872528 swapFree=1497568/1644736
[pid=20832] ppid=20829 vsize=67652 CPUtime=12.69 cores=0,2,4,6
/proc/20832/stat : 20832 (open-wbo) R 20829 20832 15832 0 -1 4202496 7795 0 0 0 1267 2 0 0 20 0 1 0 13724558 69275648 16007 33554432000 4194304 6059633 140737382959824 140737382958312 4278352 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20832/statm: 16913 16007 180 456 0 16449 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 67652

[startup+25.5004 s]
/proc/loadavg: 2.30 2.25 2.21 3/178 20836
/proc/meminfo: memFree=30138124/32872528 swapFree=1497568/1644736
[pid=20832] ppid=20829 vsize=67852 CPUtime=25.49 cores=0,2,4,6
/proc/20832/stat : 20832 (open-wbo) R 20829 20832 15832 0 -1 4202496 8819 0 0 0 2545 4 0 0 20 0 1 0 13724558 69480448 16521 33554432000 4194304 6059633 140737382959824 140737382958312 4278373 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20832/statm: 16963 16521 180 456 0 16499 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 67852

[startup+51.1004 s]
/proc/loadavg: 2.26 2.25 2.21 3/178 20836
/proc/meminfo: memFree=30123456/32872528 swapFree=1497568/1644736
[pid=20832] ppid=20829 vsize=147992 CPUtime=51.08 cores=0,2,4,6
/proc/20832/stat : 20832 (open-wbo) R 20829 20832 15832 0 -1 4202496 10633 0 0 0 5100 8 0 0 20 0 1 0 13724558 151543808 33001 33554432000 4194304 6059633 140737382959824 140737382958616 4278363 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20832/statm: 36998 33001 180 456 0 36534 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 147992

[startup+102.3 s]
/proc/loadavg: 2.21 2.23 2.21 3/177 20837
/proc/meminfo: memFree=30048232/32872528 swapFree=1497568/1644736
[pid=20832] ppid=20829 vsize=198080 CPUtime=102.28 cores=0,2,4,6
/proc/20832/stat : 20832 (open-wbo) R 20829 20832 15832 0 -1 4202496 13350 0 0 0 10213 15 0 0 20 0 1 0 13724558 202833920 39446 33554432000 4194304 6059633 140737382959824 140737382958616 4263338 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20832/statm: 49520 39446 180 456 0 49056 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 198080

[startup+162.3 s]
/proc/loadavg: 2.36 2.27 2.22 3/177 20838
/proc/meminfo: memFree=30075896/32872528 swapFree=1497568/1644736
[pid=20832] ppid=20829 vsize=147992 CPUtime=162.26 cores=0,2,4,6
/proc/20832/stat : 20832 (open-wbo) R 20829 20832 15832 0 -1 4202496 15587 0 0 0 16203 23 0 0 20 0 1 0 13724558 151543808 36073 33554432000 4194304 6059633 140737382959824 140737382958616 4278373 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20832/statm: 36998 36073 180 456 0 36534 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 147992

[startup+222.307 s]
/proc/loadavg: 2.27 2.26 2.21 3/177 20839
/proc/meminfo: memFree=30021064/32872528 swapFree=1497568/1644736
[pid=20832] ppid=20829 vsize=198080 CPUtime=222.26 cores=0,2,4,6
/proc/20832/stat : 20832 (open-wbo) R 20829 20832 15832 0 -1 4202496 17712 0 0 0 22197 29 0 0 20 0 1 0 13724558 202833920 43542 33554432000 4194304 6059633 140737382959824 140737382958616 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20832/statm: 49520 43542 180 456 0 49056 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 198080

[startup+282.3 s]
/proc/loadavg: 2.28 2.26 2.21 3/177 20841
/proc/meminfo: memFree=30058724/32872528 swapFree=1497568/1644736
[pid=20832] ppid=20829 vsize=198864 CPUtime=282.25 cores=0,2,4,6
/proc/20832/stat : 20832 (open-wbo) R 20829 20832 15832 0 -1 4202496 19690 0 0 0 28190 35 0 0 20 0 1 0 13724558 203636736 37049 33554432000 4194304 6059633 140737382959824 140737382958616 4278389 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20832/statm: 49716 37049 180 456 0 49252 0
Current children cumulated CPU time (s) 282.25
Current children cumulated vsize (KiB) 198864

[startup+342.3 s]
/proc/loadavg: 2.24 2.25 2.21 3/177 20842
/proc/meminfo: memFree=30038412/32872528 swapFree=1497568/1644736
[pid=20832] ppid=20829 vsize=229232 CPUtime=342.23 cores=0,2,4,6
/proc/20832/stat : 20832 (open-wbo) R 20829 20832 15832 0 -1 4202496 21986 0 0 0 34184 39 0 0 20 0 1 0 13724558 234733568 45196 33554432000 4194304 6059633 140737382959824 140737382958616 4278360 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20832/statm: 57308 45196 180 456 0 56844 0
Current children cumulated CPU time (s) 342.23
Current children cumulated vsize (KiB) 229232

[startup+402.3 s]
/proc/loadavg: 2.24 2.25 2.21 4/177 20843
/proc/meminfo: memFree=30064848/32872528 swapFree=1497568/1644736
[pid=20832] ppid=20829 vsize=148324 CPUtime=402.22 cores=0,2,4,6
/proc/20832/stat : 20832 (open-wbo) R 20829 20832 15832 0 -1 4202496 23442 0 0 0 40178 44 0 0 20 0 1 0 13724558 151883776 33053 33554432000 4194304 6059633 140737382959824 140737382958360 4277889 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20832/statm: 37081 33053 180 456 0 36617 0
Current children cumulated CPU time (s) 402.22
Current children cumulated vsize (KiB) 148324

[startup+462.3 s]
/proc/loadavg: 2.22 2.25 2.21 4/177 20844
/proc/meminfo: memFree=30041816/32872528 swapFree=1497568/1644736
[pid=20832] ppid=20829 vsize=179144 CPUtime=462.21 cores=0,2,4,6
/proc/20832/stat : 20832 (open-wbo) R 20829 20832 15832 0 -1 4202496 24436 0 0 0 46174 47 0 0 20 0 1 0 13724558 183443456 42336 33554432000 4194304 6059633 140737382959824 140737382958616 4255738 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20832/statm: 44786 42336 180 456 0 44322 0
Current children cumulated CPU time (s) 462.21
Current children cumulated vsize (KiB) 179144

[startup+522.3 s]
/proc/loadavg: 2.19 2.23 2.20 3/177 20983
/proc/meminfo: memFree=30086012/32872528 swapFree=1497568/1644736
[pid=20832] ppid=20829 vsize=179144 CPUtime=522.2 cores=0,2,4,6
/proc/20832/stat : 20832 (open-wbo) R 20829 20832 15832 0 -1 4202496 25359 0 0 0 52170 50 0 0 20 0 1 0 13724558 183443456 44384 33554432000 4194304 6059633 140737382959824 140737382958616 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20832/statm: 44786 44384 180 456 0 44322 0
Current children cumulated CPU time (s) 522.2
Current children cumulated vsize (KiB) 179144

[startup+582.3 s]
/proc/loadavg: 2.24 2.23 2.20 4/177 20985
/proc/meminfo: memFree=30047120/32872528 swapFree=1497568/1644736
[pid=20832] ppid=20829 vsize=179144 CPUtime=582.19 cores=0,2,4,6
/proc/20832/stat : 20832 (open-wbo) R 20829 20832 15832 0 -1 4202496 26727 0 0 0 58166 53 0 0 20 0 1 0 13724558 183443456 41312 33554432000 4194304 6059633 140737382959824 140737382958616 4278354 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20832/statm: 44786 41312 180 456 0 44322 0
Current children cumulated CPU time (s) 582.19
Current children cumulated vsize (KiB) 179144


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


[startup+882.307 s]
/proc/loadavg: 2.27 2.24 2.19 3/177 20995
/proc/meminfo: memFree=30046416/32872528 swapFree=1497568/1644736
[pid=20832] ppid=20829 vsize=179144 CPUtime=882.15 cores=0,2,4,6
/proc/20832/stat : 20832 (open-wbo) R 20829 20832 15832 0 -1 4202496 33110 0 0 0 88149 66 0 0 20 0 1 0 13724558 183443456 41824 33554432000 4194304 6059633 140737382959824 140737382958616 4278389 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20832/statm: 44786 41824 180 456 0 44322 0
Current children cumulated CPU time (s) 882.15
Current children cumulated vsize (KiB) 179144

[startup+942.3 s]
/proc/loadavg: 2.26 2.24 2.19 4/177 20996
/proc/meminfo: memFree=30048636/32872528 swapFree=1497568/1644736
[pid=20832] ppid=20829 vsize=179144 CPUtime=942.13 cores=0,2,4,6
/proc/20832/stat : 20832 (open-wbo) R 20829 20832 15832 0 -1 4202496 34446 0 0 0 94144 69 0 0 20 0 1 0 13724558 183443456 41312 33554432000 4194304 6059633 140737382959824 140737382958616 4261920 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20832/statm: 44786 41312 180 456 0 44322 0
Current children cumulated CPU time (s) 942.13
Current children cumulated vsize (KiB) 179144

[startup+1002.3 s]
/proc/loadavg: 2.19 2.22 2.18 3/177 20997
/proc/meminfo: memFree=30051208/32872528 swapFree=1497568/1644736
[pid=20832] ppid=20829 vsize=179144 CPUtime=1002.13 cores=0,2,4,6
/proc/20832/stat : 20832 (open-wbo) R 20829 20832 15832 0 -1 4202496 36229 0 0 0 100141 72 0 0 20 0 1 0 13724558 183443456 38071 33554432000 4194304 6059633 140737382959824 140737382958616 4277921 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20832/statm: 44786 38071 180 456 0 44322 0
Current children cumulated CPU time (s) 1002.13
Current children cumulated vsize (KiB) 179144

[startup+1062.3 s]
/proc/loadavg: 2.24 2.23 2.18 3/177 20998
/proc/meminfo: memFree=29962392/32872528 swapFree=1497568/1644736
[pid=20832] ppid=20829 vsize=310620 CPUtime=1062.12 cores=0,2,4,6
/proc/20832/stat : 20832 (open-wbo) R 20829 20832 15832 0 -1 4202496 37298 0 0 0 106138 74 0 0 20 0 1 0 13724558 318074880 60599 33554432000 4194304 6059633 140737382959824 140737382958616 4278360 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20832/statm: 77655 60599 180 456 0 77191 0
Current children cumulated CPU time (s) 1062.12
Current children cumulated vsize (KiB) 310620

[startup+1122.3 s]
/proc/loadavg: 2.36 2.26 2.19 4/177 20999
/proc/meminfo: memFree=29957852/32872528 swapFree=1497568/1644736
[pid=20832] ppid=20829 vsize=310620 CPUtime=1122.1 cores=0,2,4,6
/proc/20832/stat : 20832 (open-wbo) R 20829 20832 15832 0 -1 4202496 38748 0 0 0 112134 76 0 0 20 0 1 0 13724558 318074880 62605 33554432000 4194304 6059633 140737382959824 140737382958616 4278425 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20832/statm: 77655 62605 180 456 0 77191 0
Current children cumulated CPU time (s) 1122.1
Current children cumulated vsize (KiB) 310620

[startup+1182.3 s]
/proc/loadavg: 2.30 2.26 2.19 3/177 21001
/proc/meminfo: memFree=29990532/32872528 swapFree=1497568/1644736
[pid=20832] ppid=20829 vsize=229232 CPUtime=1182.1 cores=0,2,4,6
/proc/20832/stat : 20832 (open-wbo) R 20829 20832 15832 0 -1 4202496 40243 0 0 0 118130 80 0 0 20 0 1 0 13724558 234733568 55991 33554432000 4194304 6059633 140737382959824 140737382958616 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20832/statm: 57308 55991 180 456 0 56844 0
Current children cumulated CPU time (s) 1182.1
Current children cumulated vsize (KiB) 229232

[startup+1242.3 s]
/proc/loadavg: 2.28 2.25 2.19 3/178 21005
/proc/meminfo: memFree=29996192/32872528 swapFree=1497568/1644736
[pid=20832] ppid=20829 vsize=179144 CPUtime=1242.09 cores=0,2,4,6
/proc/20832/stat : 20832 (open-wbo) R 20829 20832 15832 0 -1 4202496 41373 0 0 0 124127 82 0 0 20 0 1 0 13724558 183443456 39776 33554432000 4194304 6059633 140737382959824 140737382958616 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20832/statm: 44786 39776 180 456 0 44322 0
Current children cumulated CPU time (s) 1242.09
Current children cumulated vsize (KiB) 179144

[startup+1302.3 s]
/proc/loadavg: 2.19 2.23 2.18 4/178 21029
/proc/meminfo: memFree=29955820/32872528 swapFree=1497568/1644736
[pid=20832] ppid=20829 vsize=229232 CPUtime=1302.08 cores=0,2,4,6
/proc/20832/stat : 20832 (open-wbo) R 20829 20832 15832 0 -1 4202496 41700 0 0 0 130125 83 0 0 20 0 1 0 13724558 234733568 53389 33554432000 4194304 6059633 140737382959824 140737382958616 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20832/statm: 57308 53389 180 456 0 56844 0
Current children cumulated CPU time (s) 1302.08
Current children cumulated vsize (KiB) 229232

[startup+1362.3 s]
/proc/loadavg: 2.17 2.22 2.18 3/177 21030
/proc/meminfo: memFree=29994132/32872528 swapFree=1497568/1644736
[pid=20832] ppid=20829 vsize=229232 CPUtime=1362.08 cores=0,2,4,6
/proc/20832/stat : 20832 (open-wbo) R 20829 20832 15832 0 -1 4202496 43694 0 0 0 136120 88 0 0 20 0 1 0 13724558 234733568 46263 33554432000 4194304 6059633 140737382959824 140737382958616 4278352 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20832/statm: 57308 46263 180 456 0 56844 0
Current children cumulated CPU time (s) 1362.08
Current children cumulated vsize (KiB) 229232

[startup+1422.3 s]
/proc/loadavg: 2.23 2.23 2.18 4/177 21031
/proc/meminfo: memFree=29940996/32872528 swapFree=1497568/1644736
[pid=20832] ppid=20829 vsize=310620 CPUtime=1422.07 cores=0,2,4,6
/proc/20832/stat : 20832 (open-wbo) R 20829 20832 15832 0 -1 4202496 44241 0 0 0 142118 89 0 0 20 0 1 0 13724558 318074880 63671 33554432000 4194304 6059633 140737382959824 140737382958616 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20832/statm: 77655 63671 180 456 0 77191 0
Current children cumulated CPU time (s) 1422.07
Current children cumulated vsize (KiB) 310620

[startup+1482.3 s]
/proc/loadavg: 2.22 2.23 2.18 4/177 21033
/proc/meminfo: memFree=29991984/32872528 swapFree=1497568/1644736
[pid=20832] ppid=20829 vsize=229232 CPUtime=1482.05 cores=0,2,4,6
/proc/20832/stat : 20832 (open-wbo) R 20829 20832 15832 0 -1 4202496 45174 0 0 0 148113 92 0 0 20 0 1 0 13724558 234733568 54413 33554432000 4194304 6059633 140737382959824 140737382958616 4278363 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20832/statm: 57308 54413 180 456 0 56844 0
Current children cumulated CPU time (s) 1482.05
Current children cumulated vsize (KiB) 229232

[startup+1542.31 s]
/proc/loadavg: 2.40 2.28 2.20 4/177 21034
/proc/meminfo: memFree=29854832/32872528 swapFree=1497568/1644736
[pid=20832] ppid=20829 vsize=310620 CPUtime=1542.03 cores=0,2,4,6
/proc/20832/stat : 20832 (open-wbo) R 20829 20832 15832 0 -1 4202496 45757 0 0 0 154110 93 0 0 20 0 1 0 13724558 318074880 73357 33554432000 4194304 6059633 140737382959824 140737382958616 4278363 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20832/statm: 77655 73357 180 456 0 77191 0
Current children cumulated CPU time (s) 1542.03
Current children cumulated vsize (KiB) 310620

[startup+1602.3 s]
/proc/loadavg: 2.28 2.26 2.19 3/177 21035
/proc/meminfo: memFree=29935228/32872528 swapFree=1497568/1644736
[pid=20832] ppid=20829 vsize=310620 CPUtime=1602.01 cores=0,2,4,6
/proc/20832/stat : 20832 (open-wbo) R 20829 20832 15832 0 -1 4202496 47759 0 0 0 160106 95 0 0 20 0 1 0 13724558 318074880 59575 33554432000 4194304 6059633 140737382959824 140737382958616 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20832/statm: 77655 59575 180 456 0 77191 0
Current children cumulated CPU time (s) 1602.01
Current children cumulated vsize (KiB) 310620

[startup+1662.3 s]
/proc/loadavg: 2.22 2.24 2.18 4/177 21036
/proc/meminfo: memFree=29978996/32872528 swapFree=1497568/1644736
[pid=20832] ppid=20829 vsize=179144 CPUtime=1662 cores=0,2,4,6
/proc/20832/stat : 20832 (open-wbo) R 20829 20832 15832 0 -1 4202496 48383 0 0 0 166103 97 0 0 20 0 1 0 13724558 183443456 38240 33554432000 4194304 6059633 140737382959824 140737382958616 4255370 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20832/statm: 44786 38240 180 456 0 44322 0
Current children cumulated CPU time (s) 1662
Current children cumulated vsize (KiB) 179144

[startup+1722.3 s]
/proc/loadavg: 2.18 2.22 2.18 3/177 21037
/proc/meminfo: memFree=29934380/32872528 swapFree=1497568/1644736
[pid=20832] ppid=20829 vsize=229232 CPUtime=1722 cores=0,2,4,6
/proc/20832/stat : 20832 (open-wbo) R 20829 20832 15832 0 -1 4202496 49180 0 0 0 172101 99 0 0 20 0 1 0 13724558 234733568 56920 33554432000 4194304 6059633 140737382959824 140737382958616 4277945 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20832/statm: 57308 56920 180 456 0 56844 0
Current children cumulated CPU time (s) 1722
Current children cumulated vsize (KiB) 229232

[startup+1782.3 s]
/proc/loadavg: 2.15 2.21 2.18 3/177 21039
/proc/meminfo: memFree=29909412/32872528 swapFree=1497568/1644736
[pid=20832] ppid=20829 vsize=310620 CPUtime=1781.99 cores=0,2,4,6
/proc/20832/stat : 20832 (open-wbo) R 20829 20832 15832 0 -1 4202496 49260 0 0 0 178099 100 0 0 20 0 1 0 13724558 318074880 70797 33554432000 4194304 6059633 140737382959824 140737382958616 4301220 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20832/statm: 77655 70797 180 456 0 77191 0
Current children cumulated CPU time (s) 1781.99
Current children cumulated vsize (KiB) 310620



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.4 s]
/proc/loadavg: 2.33 2.24 2.19 3/177 21039
/proc/meminfo: memFree=30005284/32872528 swapFree=1497568/1644736
[pid=20832] ppid=20829 vsize=179144 CPUtime=1800.08 cores=0,2,4,6
/proc/20832/stat : 20832 (open-wbo) R 20829 20832 15832 0 -1 4202496 50199 0 0 0 179907 101 0 0 20 0 1 0 13724558 183443456 42167 33554432000 4194304 6059633 140737382959824 140737382958616 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20832/statm: 44786 42167 180 456 0 44322 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 179144

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 20832 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): 1800.09
CPU user time (s): 1799.08
CPU system time (s): 1.01784
CPU usage (%): 99.9829
Max. virtual memory (cumulated for all children) (KiB): 359940

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.08
system time used= 1.01784
maximum resident set size= 344140
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 50202
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= 57
involuntary context switches= 1858

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 4.46932 second user time and 6.99294 second system time

The end

Launcher Data 

Begin job on node124 at 2016-06-17 00:39:37
IDJOB=4098015
IDBENCH=107839
IDSOLVER=2547
FILE ID=node124/4098015-1466116777
RUNJOBID= node124-1466112658-17501
PBS_JOBID= 19904063
Free space on /tmp= 71708 MiB

SOLVER NAME= Open-WBO PB16
BENCH NAME= PB16/normalized-PB16/DEC-SMALLINT-LIN/quimper/SyncCodes/d-equals-n_k/normalized-compression64_19.opb
COMMAND LINE= open-wbo BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4098015-1466116777/watcher-4098015-1466116777 -o /tmp/evaluation-result-4098015-1466116777/solver-4098015-1466116777 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node124-1466112658-17501 --watchdog 1960  open-wbo HOME/instance-4098015-1466116777.opb

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

MD5SUM BENCH= a0b555e3d97de088b9388687f25060b6
RANDOM SEED=16828224

node124.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		: 2666.791
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	: 5333.58
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		: 2666.791
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		: 2666.791
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		: 2666.791
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		: 2666.791
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		: 2666.791
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		: 2666.791
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	: 5332.54
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		: 2666.791
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	: 5332.54
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32872528 kB
MemFree:        30212596 kB
Buffers:           46580 kB
Cached:           139180 kB
SwapCached:         2460 kB
Active:           204140 kB
Inactive:          93628 kB
Active(anon):     111908 kB
Inactive(anon):     2184 kB
Active(file):      92232 kB
Inactive(file):    91444 kB
Unevictable:     1644736 kB
Mlocked:         1497568 kB
SwapTotal:      67108856 kB
SwapFree:       67099600 kB
Dirty:              9616 kB
Writeback:             0 kB
AnonPages:       1787984 kB
Mapped:             7756 kB
Shmem:                 0 kB
Slab:             569248 kB
SReclaimable:      13528 kB
SUnreclaim:       555720 kB
KernelStack:        1472 kB
PageTables:         7384 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1890716 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    284672 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= 71700 MiB
End job on node124 at 2016-06-17 01:09:38