Trace number 4089832

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) 1800.02 1800.3

General information on the benchmark

Namenormalized-PB16/DEC-SMALLINT-LIN/pb16-16-elffers/
EC_RANDOM_GRAPHS/normalized-ECrand6reg-v081-n1.opb
MD5SUM81a826667ee52016133e00717cdeea19
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 benchmark18.0523
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 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-4089832-1466018671.opb
0.00/0.00	c File size is 4356 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:           243                                                                   |
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:         162                                                                   |
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-4089832-1466018671/watcher-4089832-1466018671 -o /tmp/evaluation-result-4089832-1466018671/solver-4089832-1466018671 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node126-1466012102-6224 --watchdog 1960 open-wbo HOME/instance-4089832-1466018671.opb 

pid=10364
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: 2.14 2.06 2.01 3/176 10367
/proc/meminfo: memFree=31404632/32872528 swapFree=337904/354256
[pid=10367] ppid=10364 vsize=7308 CPUtime=0 cores=1,3,5,7
/proc/10367/stat : 10367 (open-wbo) R 10364 10367 6207 0 -1 4202496 551 0 0 0 0 0 0 0 20 0 1 0 3913909 7483392 420 33554432000 4194304 6059633 140736941815344 140736252218216 4277855 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10367/statm: 1827 420 165 456 0 1363 0

[startup+0.100111 s]
/proc/loadavg: 2.14 2.06 2.01 3/176 10367
/proc/meminfo: memFree=31404632/32872528 swapFree=337904/354256
[pid=10367] ppid=10364 vsize=3472 CPUtime=0.09 cores=1,3,5,7
/proc/10367/stat : 10367 (open-wbo) R 10364 10367 6207 0 -1 4202496 695 0 0 0 9 0 0 0 20 0 1 0 3913909 3555328 487 33554432000 4194304 6059633 140736941815344 140736252218216 4280227 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10367/statm: 868 487 179 456 0 404 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3472

[startup+0.20027 s]
/proc/loadavg: 2.14 2.06 2.01 3/176 10367
/proc/meminfo: memFree=31404632/32872528 swapFree=337904/354256
[pid=10367] ppid=10364 vsize=4232 CPUtime=0.19 cores=1,3,5,7
/proc/10367/stat : 10367 (open-wbo) R 10364 10367 6207 0 -1 4202496 828 0 0 0 19 0 0 0 20 0 1 0 3913909 4333568 618 33554432000 4194304 6059633 140736941815344 140736252218216 4300084 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10367/statm: 1058 618 179 456 0 594 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 4232

[startup+0.300201 s]
/proc/loadavg: 2.14 2.06 2.01 3/176 10367
/proc/meminfo: memFree=31404632/32872528 swapFree=337904/354256
[pid=10367] ppid=10364 vsize=4324 CPUtime=0.29 cores=1,3,5,7
/proc/10367/stat : 10367 (open-wbo) R 10364 10367 6207 0 -1 4202496 1099 0 0 0 29 0 0 0 20 0 1 0 3913909 4427776 708 33554432000 4194304 6059633 140736941815344 140736252218216 4277790 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10367/statm: 1081 708 179 456 0 617 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4324

[startup+0.700141 s]
/proc/loadavg: 2.14 2.06 2.01 3/176 10367
/proc/meminfo: memFree=31404632/32872528 swapFree=337904/354256
[pid=10367] ppid=10364 vsize=5732 CPUtime=0.69 cores=1,3,5,7
/proc/10367/stat : 10367 (open-wbo) R 10364 10367 6207 0 -1 4202496 1417 0 0 0 69 0 0 0 20 0 1 0 3913909 5869568 1015 33554432000 4194304 6059633 140736941815344 140736941813864 4280227 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10367/statm: 1433 1015 179 456 0 969 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5732

[startup+1.50014 s]
/proc/loadavg: 2.14 2.06 2.01 3/177 10368
/proc/meminfo: memFree=31399408/32872528 swapFree=337904/354256
[pid=10367] ppid=10364 vsize=8120 CPUtime=1.49 cores=1,3,5,7
/proc/10367/stat : 10367 (open-wbo) R 10364 10367 6207 0 -1 4202496 1998 0 0 0 149 0 0 0 20 0 1 0 3913909 8314880 1591 33554432000 4194304 6059633 140736941815344 140736941813864 4277921 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10367/statm: 2030 1591 179 456 0 1566 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8120

[startup+3.10019 s]
/proc/loadavg: 2.14 2.06 2.01 3/177 10368
/proc/meminfo: memFree=31393824/32872528 swapFree=337904/354256
[pid=10367] ppid=10364 vsize=12472 CPUtime=3.09 cores=1,3,5,7
/proc/10367/stat : 10367 (open-wbo) R 10364 10367 6207 0 -1 4202496 2147 0 0 0 309 0 0 0 20 0 1 0 3913909 12771328 2756 33554432000 4194304 6059633 140736941815344 140736941813832 4278410 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10367/statm: 3118 2756 179 456 0 2654 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 12472

[startup+6.30015 s]
/proc/loadavg: 2.12 2.06 2.01 3/177 10368
/proc/meminfo: memFree=31386752/32872528 swapFree=337904/354256
[pid=10367] ppid=10364 vsize=14160 CPUtime=6.29 cores=1,3,5,7
/proc/10367/stat : 10367 (open-wbo) R 10364 10367 6207 0 -1 4202496 2991 0 0 0 629 0 0 0 20 0 1 0 3913909 14499840 3179 33554432000 4194304 6059633 140736941815344 140736941814168 4261502 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10367/statm: 3540 3179 179 456 0 3076 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14160

[startup+12.7003 s]
/proc/loadavg: 2.11 2.05 2.01 3/177 10368
/proc/meminfo: memFree=31387160/32872528 swapFree=337904/354256
[pid=10367] ppid=10364 vsize=21260 CPUtime=12.69 cores=1,3,5,7
/proc/10367/stat : 10367 (open-wbo) R 10364 10367 6207 0 -1 4202496 3085 0 0 0 1269 0 0 0 20 0 1 0 3913909 21770240 4292 33554432000 4194304 6059633 140736941815344 140736941813832 4278024 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10367/statm: 5315 4292 179 456 0 4851 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 21260

[startup+25.5003 s]
/proc/loadavg: 2.16 2.07 2.01 3/176 10368
/proc/meminfo: memFree=31383468/32872528 swapFree=337904/354256
[pid=10367] ppid=10364 vsize=21260 CPUtime=25.49 cores=1,3,5,7
/proc/10367/stat : 10367 (open-wbo) R 10364 10367 6207 0 -1 4202496 4911 0 0 0 2548 1 0 0 20 0 1 0 3913909 21770240 4878 33554432000 4194304 6059633 140736941815344 140736941813832 4277862 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10367/statm: 5315 4878 179 456 0 4851 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 21260

[startup+51.1003 s]
/proc/loadavg: 2.17 2.08 2.01 3/177 10369
/proc/meminfo: memFree=31351256/32872528 swapFree=337904/354256
[pid=10367] ppid=10364 vsize=58768 CPUtime=51.09 cores=1,3,5,7
/proc/10367/stat : 10367 (open-wbo) R 10364 10367 6207 0 -1 4202496 5895 0 0 0 5107 2 0 0 20 0 1 0 3913909 60178432 10947 33554432000 4194304 6059633 140736941815344 140736941813832 4277874 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10367/statm: 14692 10947 179 456 0 14228 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 58768

[startup+102.3 s]
/proc/loadavg: 2.07 2.06 2.01 3/177 10370
/proc/meminfo: memFree=31325488/32872528 swapFree=337904/354256
[pid=10367] ppid=10364 vsize=77620 CPUtime=102.28 cores=1,3,5,7
/proc/10367/stat : 10367 (open-wbo) R 10364 10367 6207 0 -1 4202496 5960 0 0 0 10226 2 0 0 20 0 1 0 3913909 79482880 12485 33554432000 4194304 6059633 140736941815344 140736941813832 4277910 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10367/statm: 19405 12485 179 456 0 18941 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 77620

[startup+162.3 s]
/proc/loadavg: 2.08 2.06 2.01 3/177 10371
/proc/meminfo: memFree=31318604/32872528 swapFree=337904/354256
[pid=10367] ppid=10364 vsize=77620 CPUtime=162.26 cores=1,3,5,7
/proc/10367/stat : 10367 (open-wbo) R 10364 10367 6207 0 -1 4202496 6175 0 0 0 16224 2 0 0 20 0 1 0 3913909 79482880 14228 33554432000 4194304 6059633 140736941815344 140736941813832 4261137 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10367/statm: 19405 14228 179 456 0 18941 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 77620

[startup+222.307 s]
/proc/loadavg: 2.03 2.05 2.00 3/177 10372
/proc/meminfo: memFree=31293692/32872528 swapFree=337904/354256
[pid=10367] ppid=10364 vsize=77620 CPUtime=222.26 cores=1,3,5,7
/proc/10367/stat : 10367 (open-wbo) R 10364 10367 6207 0 -1 4202496 7929 0 0 0 22221 5 0 0 20 0 1 0 3913909 79482880 19051 33554432000 4194304 6059633 140736941815344 140736941814168 4263988 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10367/statm: 19405 19051 179 456 0 18941 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 77620

[startup+282.3 s]
/proc/loadavg: 2.07 2.05 2.00 3/177 10373
/proc/meminfo: memFree=31293420/32872528 swapFree=337904/354256
[pid=10367] ppid=10364 vsize=126940 CPUtime=282.24 cores=1,3,5,7
/proc/10367/stat : 10367 (open-wbo) R 10364 10367 6207 0 -1 4202496 9138 0 0 0 28216 8 0 0 20 0 1 0 3913909 129986560 26915 33554432000 4194304 6059633 140736941815344 140736941814168 4277874 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10367/statm: 31735 26915 179 456 0 31271 0
Current children cumulated CPU time (s) 282.24
Current children cumulated vsize (KiB) 126940

[startup+342.3 s]
/proc/loadavg: 2.02 2.04 2.00 3/178 10378
/proc/meminfo: memFree=31280380/32872528 swapFree=337904/354256
[pid=10367] ppid=10364 vsize=77620 CPUtime=342.23 cores=1,3,5,7
/proc/10367/stat : 10367 (open-wbo) R 10364 10367 6207 0 -1 4202496 9958 0 0 0 34212 11 0 0 20 0 1 0 3913909 79482880 19051 33554432000 4194304 6059633 140736941815344 140736941814168 4278352 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10367/statm: 19405 19051 179 456 0 18941 0
Current children cumulated CPU time (s) 342.23
Current children cumulated vsize (KiB) 77620

[startup+402.3 s]
/proc/loadavg: 2.01 2.03 2.00 3/177 10379
/proc/meminfo: memFree=31247468/32872528 swapFree=337904/354256
[pid=10367] ppid=10364 vsize=126940 CPUtime=402.23 cores=1,3,5,7
/proc/10367/stat : 10367 (open-wbo) R 10364 10367 6207 0 -1 4202496 10980 0 0 0 40208 15 0 0 20 0 1 0 3913909 129986560 27939 33554432000 4194304 6059633 140736941815344 140736941813880 4278479 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10367/statm: 31735 27939 179 456 0 31271 0
Current children cumulated CPU time (s) 402.23
Current children cumulated vsize (KiB) 126940

[startup+462.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/177 10380
/proc/meminfo: memFree=31267572/32872528 swapFree=337904/354256
[pid=10367] ppid=10364 vsize=139756 CPUtime=462.22 cores=1,3,5,7
/proc/10367/stat : 10367 (open-wbo) R 10364 10367 6207 0 -1 4202496 11944 0 0 0 46204 18 0 0 20 0 1 0 3913909 143110144 30119 33554432000 4194304 6059633 140736941815344 140736941814168 4278352 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10367/statm: 34939 30119 179 456 0 34475 0
Current children cumulated CPU time (s) 462.22
Current children cumulated vsize (KiB) 139756

[startup+522.3 s]
/proc/loadavg: 2.08 2.04 2.01 3/177 10381
/proc/meminfo: memFree=31266792/32872528 swapFree=337904/354256
[pid=10367] ppid=10364 vsize=90436 CPUtime=522.2 cores=1,3,5,7
/proc/10367/stat : 10367 (open-wbo) R 10364 10367 6207 0 -1 4202496 14315 0 0 0 52199 21 0 0 20 0 1 0 3913909 92606464 22255 33554432000 4194304 6059633 140736941815344 140736941814168 4277900 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10367/statm: 22609 22255 179 456 0 22145 0
Current children cumulated CPU time (s) 522.2
Current children cumulated vsize (KiB) 90436

[startup+582.3 s]
/proc/loadavg: 2.03 2.03 2.00 4/177 10382
/proc/meminfo: memFree=31266524/32872528 swapFree=337904/354256
[pid=10367] ppid=10364 vsize=139756 CPUtime=582.2 cores=1,3,5,7
/proc/10367/stat : 10367 (open-wbo) R 10364 10367 6207 0 -1 4202496 16909 0 0 0 58194 26 0 0 20 0 1 0 3913909 143110144 30119 33554432000 4194304 6059633 140736941815344 140736941814168 4261807 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10367/statm: 34939 30119 179 456 0 34475 0
Current children cumulated CPU time (s) 582.2
Current children cumulated vsize (KiB) 139756


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


[startup+942.3 s]
/proc/loadavg: 2.04 2.03 2.00 3/178 10392
/proc/meminfo: memFree=31174888/32872528 swapFree=337904/354256
[pid=10367] ppid=10364 vsize=170576 CPUtime=942.15 cores=1,3,5,7
/proc/10367/stat : 10367 (open-wbo) R 10364 10367 6207 0 -1 4202496 30349 0 0 0 94162 53 0 0 20 0 1 0 3913909 174669824 37354 33554432000 4194304 6059633 140736941815344 140736941814136 4278354 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10367/statm: 42644 37354 179 456 0 42180 0
Current children cumulated CPU time (s) 942.15
Current children cumulated vsize (KiB) 170576

[startup+1002.3 s]
/proc/loadavg: 2.01 2.02 2.00 3/177 10394
/proc/meminfo: memFree=31233192/32872528 swapFree=337904/354256
[pid=10367] ppid=10364 vsize=90436 CPUtime=1002.13 cores=1,3,5,7
/proc/10367/stat : 10367 (open-wbo) R 10364 10367 6207 0 -1 4202496 31962 0 0 0 100157 56 0 0 20 0 1 0 3913909 92606464 22255 33554432000 4194304 6059633 140736941815344 140736941814168 4278472 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10367/statm: 22609 22255 179 456 0 22145 0
Current children cumulated CPU time (s) 1002.13
Current children cumulated vsize (KiB) 90436

[startup+1062.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/177 10395
/proc/meminfo: memFree=31227944/32872528 swapFree=337904/354256
[pid=10367] ppid=10364 vsize=139756 CPUtime=1062.13 cores=1,3,5,7
/proc/10367/stat : 10367 (open-wbo) R 10364 10367 6207 0 -1 4202496 33777 0 0 0 106152 61 0 0 20 0 1 0 3913909 143110144 32679 33554432000 4194304 6059633 140736941815344 140736941813880 4255308 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10367/statm: 34939 32679 179 456 0 34475 0
Current children cumulated CPU time (s) 1062.13
Current children cumulated vsize (KiB) 139756

[startup+1122.3 s]
/proc/loadavg: 2.04 2.03 2.00 3/177 10396
/proc/meminfo: memFree=31218944/32872528 swapFree=337904/354256
[pid=10367] ppid=10364 vsize=139756 CPUtime=1122.11 cores=1,3,5,7
/proc/10367/stat : 10367 (open-wbo) R 10364 10367 6207 0 -1 4202496 35690 0 0 0 112147 64 0 0 20 0 1 0 3913909 143110144 34516 33554432000 4194304 6059633 140736941815344 140736941813880 4278479 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10367/statm: 34939 34516 179 456 0 34475 0
Current children cumulated CPU time (s) 1122.11
Current children cumulated vsize (KiB) 139756

[startup+1182.3 s]
/proc/loadavg: 2.04 2.03 2.00 3/177 10397
/proc/meminfo: memFree=31163692/32872528 swapFree=337904/354256
[pid=10367] ppid=10364 vsize=170576 CPUtime=1182.1 cores=1,3,5,7
/proc/10367/stat : 10367 (open-wbo) R 10364 10367 6207 0 -1 4202496 37599 0 0 0 118142 68 0 0 20 0 1 0 3913909 174669824 36330 33554432000 4194304 6059633 140736941815344 140736941814136 4278414 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10367/statm: 42644 36330 179 456 0 42180 0
Current children cumulated CPU time (s) 1182.1
Current children cumulated vsize (KiB) 170576

[startup+1242.3 s]
/proc/loadavg: 2.06 2.04 2.00 3/177 10398
/proc/meminfo: memFree=31168340/32872528 swapFree=337904/354256
[pid=10367] ppid=10364 vsize=170576 CPUtime=1242.09 cores=1,3,5,7
/proc/10367/stat : 10367 (open-wbo) R 10364 10367 6207 0 -1 4202496 39211 0 0 0 124137 72 0 0 20 0 1 0 3913909 174669824 36842 33554432000 4194304 6059633 140736941815344 140736941814136 4262633 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10367/statm: 42644 36842 179 456 0 42180 0
Current children cumulated CPU time (s) 1242.09
Current children cumulated vsize (KiB) 170576

[startup+1302.3 s]
/proc/loadavg: 2.02 2.03 2.00 3/177 10400
/proc/meminfo: memFree=31210804/32872528 swapFree=337904/354256
[pid=10367] ppid=10364 vsize=170576 CPUtime=1302.08 cores=1,3,5,7
/proc/10367/stat : 10367 (open-wbo) R 10364 10367 6207 0 -1 4202496 40828 0 0 0 130133 75 0 0 20 0 1 0 3913909 174669824 36330 33554432000 4194304 6059633 140736941815344 140736941814136 4277874 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10367/statm: 42644 36330 179 456 0 42180 0
Current children cumulated CPU time (s) 1302.08
Current children cumulated vsize (KiB) 170576

[startup+1362.3 s]
/proc/loadavg: 2.04 2.03 2.00 3/177 10401
/proc/meminfo: memFree=31165356/32872528 swapFree=337904/354256
[pid=10367] ppid=10364 vsize=170576 CPUtime=1362.08 cores=1,3,5,7
/proc/10367/stat : 10367 (open-wbo) R 10364 10367 6207 0 -1 4202496 42453 0 0 0 136128 80 0 0 20 0 1 0 3913909 174669824 35306 33554432000 4194304 6059633 140736941815344 140736941814136 4277847 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10367/statm: 42644 35306 179 456 0 42180 0
Current children cumulated CPU time (s) 1362.08
Current children cumulated vsize (KiB) 170576

[startup+1422.3 s]
/proc/loadavg: 2.01 2.03 2.00 3/177 10402
/proc/meminfo: memFree=31185272/32872528 swapFree=337904/354256
[pid=10367] ppid=10364 vsize=139756 CPUtime=1422.07 cores=1,3,5,7
/proc/10367/stat : 10367 (open-wbo) R 10364 10367 6207 0 -1 4202496 43523 0 0 0 142124 83 0 0 20 0 1 0 3913909 143110144 34253 33554432000 4194304 6059633 140736941815344 140736941813880 4277971 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10367/statm: 34939 34253 179 456 0 34475 0
Current children cumulated CPU time (s) 1422.07
Current children cumulated vsize (KiB) 139756

[startup+1482.3 s]
/proc/loadavg: 2.04 2.03 2.00 3/177 10403
/proc/meminfo: memFree=31178992/32872528 swapFree=337904/354256
[pid=10367] ppid=10364 vsize=139756 CPUtime=1482.06 cores=1,3,5,7
/proc/10367/stat : 10367 (open-wbo) R 10364 10367 6207 0 -1 4202496 45267 0 0 0 148119 87 0 0 20 0 1 0 3913909 143110144 31655 33554432000 4194304 6059633 140736941815344 140736941813880 4277570 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10367/statm: 34939 31655 179 456 0 34475 0
Current children cumulated CPU time (s) 1482.06
Current children cumulated vsize (KiB) 139756

[startup+1542.31 s]
/proc/loadavg: 2.01 2.02 2.00 3/178 10407
/proc/meminfo: memFree=31155460/32872528 swapFree=337904/354256
[pid=10367] ppid=10364 vsize=170576 CPUtime=1542.05 cores=1,3,5,7
/proc/10367/stat : 10367 (open-wbo) R 10364 10367 6207 0 -1 4202496 47315 0 0 0 154115 90 0 0 20 0 1 0 3913909 174669824 42197 33554432000 4194304 6059633 140736941815344 140736941814136 4277832 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10367/statm: 42644 42197 179 456 0 42180 0
Current children cumulated CPU time (s) 1542.05
Current children cumulated vsize (KiB) 170576

[startup+1602.3 s]
/proc/loadavg: 2.04 2.03 2.00 3/177 10409
/proc/meminfo: memFree=31156184/32872528 swapFree=337904/354256
[pid=10367] ppid=10364 vsize=170576 CPUtime=1602.04 cores=1,3,5,7
/proc/10367/stat : 10367 (open-wbo) R 10364 10367 6207 0 -1 4202496 49413 0 0 0 160109 95 0 0 20 0 1 0 3913909 174669824 38378 33554432000 4194304 6059633 140736941815344 140736941814136 4277900 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10367/statm: 42644 38378 179 456 0 42180 0
Current children cumulated CPU time (s) 1602.04
Current children cumulated vsize (KiB) 170576

[startup+1662.3 s]
/proc/loadavg: 2.05 2.04 2.00 3/177 10410
/proc/meminfo: memFree=31219180/32872528 swapFree=337904/354256
[pid=10367] ppid=10364 vsize=139756 CPUtime=1662.03 cores=1,3,5,7
/proc/10367/stat : 10367 (open-wbo) R 10364 10367 6207 0 -1 4202496 52101 0 0 0 166104 99 0 0 20 0 1 0 3913909 143110144 34474 33554432000 4194304 6059633 140736941815344 140736941813880 4261067 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10367/statm: 34939 34475 179 456 0 34475 0
Current children cumulated CPU time (s) 1662.03
Current children cumulated vsize (KiB) 139756

[startup+1722.3 s]
/proc/loadavg: 2.02 2.03 2.00 3/177 10411
/proc/meminfo: memFree=31146944/32872528 swapFree=337904/354256
[pid=10367] ppid=10364 vsize=90436 CPUtime=1722.02 cores=1,3,5,7
/proc/10367/stat : 10367 (open-wbo) R 10364 10367 6207 0 -1 4202496 54929 0 0 0 172097 105 0 0 20 0 1 0 3913909 92606464 22271 33554432000 4194304 6059633 140736941815344 140736941814136 4277832 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10367/statm: 22609 22271 179 456 0 22145 0
Current children cumulated CPU time (s) 1722.02
Current children cumulated vsize (KiB) 90436

[startup+1782.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/177 10458
/proc/meminfo: memFree=31224232/32872528 swapFree=337904/354256
[pid=10367] ppid=10364 vsize=170576 CPUtime=1782.01 cores=1,3,5,7
/proc/10367/stat : 10367 (open-wbo) R 10364 10367 6207 0 -1 4202496 57368 0 0 0 178091 110 0 0 20 0 1 0 3913909 174669824 37882 33554432000 4194304 6059633 140736941815344 140736941814136 4278338 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10367/statm: 42644 37882 179 456 0 42180 0
Current children cumulated CPU time (s) 1782.01
Current children cumulated vsize (KiB) 170576



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/177 10458
/proc/meminfo: memFree=31280448/32872528 swapFree=337904/354256
[pid=10367] ppid=10364 vsize=90436 CPUtime=1800.01 cores=1,3,5,7
/proc/10367/stat : 10367 (open-wbo) R 10364 10367 6207 0 -1 4202496 58203 0 0 0 179890 111 0 0 20 0 1 0 3913909 92606464 22271 33554432000 4194304 6059633 140736941815344 140736941814168 4246389 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10367/statm: 22609 22271 179 456 0 22145 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 90436

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 10367 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1800.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/177 10458
/proc/meminfo: memFree=31280448/32872528 swapFree=337904/354256
[pid=10367] ppid=10364 vsize=90436 CPUtime=1800.01 cores=1,3,5,7
/proc/10367/stat : 10367 (open-wbo) R 10364 10367 6207 0 -1 4202496 58203 0 0 0 179890 111 0 0 20 0 1 0 3913909 92606464 22271 33554432000 4194304 6059633 140736941815344 140736941814168 4246389 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/10367/statm: 22609 22271 179 456 0 22145 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 90436

Child status: 40
Real time (s): 1800.3
CPU time (s): 1800.02
CPU user time (s): 1798.9
CPU system time (s): 1.11483
CPU usage (%): 99.9843
Max. virtual memory (cumulated for all children) (KiB): 220664

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.9
system time used= 1.11483
maximum resident set size= 175260
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 58206
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= 14
involuntary context switches= 1875

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 6.04808 second user time and 7.41487 second system time

The end

Launcher Data 

Begin job on node126 at 2016-06-15 21:24:31
IDJOB=4089832
IDBENCH=107462
IDSOLVER=2547
FILE ID=node126/4089832-1466018671
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/EC_RANDOM_GRAPHS/normalized-ECrand6reg-v081-n1.opb
COMMAND LINE= open-wbo BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4089832-1466018671/watcher-4089832-1466018671 -o /tmp/evaluation-result-4089832-1466018671/solver-4089832-1466018671 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node126-1466012102-6224 --watchdog 1960  open-wbo HOME/instance-4089832-1466018671.opb

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

MD5SUM BENCH= 81a826667ee52016133e00717cdeea19
RANDOM SEED=1745354981

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:        31405524 kB
Buffers:           98396 kB
Cached:           264748 kB
SwapCached:            0 kB
Active:           161000 kB
Inactive:         246484 kB
Active(anon):      36260 kB
Inactive(anon):    10680 kB
Active(file):     124740 kB
Inactive(file):   235804 kB
Unevictable:      354256 kB
Mlocked:          337904 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:              4688 kB
Writeback:             0 kB
AnonPages:        551872 kB
Mapped:            13464 kB
Shmem:               204 kB
Slab:             573120 kB
SReclaimable:      17464 kB
SUnreclaim:       555656 kB
KernelStack:        1472 kB
PageTables:         4832 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:     510064 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    186368 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 21:54:31