Trace number 4095943

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/
subsetcard/normalized-subsetcard-geq-random4regular-40.opb
MD5SUM35fb4b3f708c3f335e03ca9e4ec15c01
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 benchmark0.010998
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables161
Total number of constraints80
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)80
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint4
Maximum length of a constraint5
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 8
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-4095943-1466098895.opb
0.00/0.00	c File size is 3158 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:           161                                                                   |
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:          80                                                                   |
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-4095943-1466098895/watcher-4095943-1466098895 -o /tmp/evaluation-result-4095943-1466098895/solver-4095943-1466098895 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node127-1466097094-29221 --watchdog 1960 open-wbo HOME/instance-4095943-1466098895.opb 

pid=29521
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: 2.29 2.20 2.11 4/176 29524
/proc/meminfo: memFree=30592788/32872528 swapFree=1190796/1305260
[pid=29524] ppid=29521 vsize=6848 CPUtime=0 cores=1,3,5,7
/proc/29524/stat : 29524 (open-wbo) R 29521 29524 29204 0 -1 4202496 411 0 0 0 0 0 0 0 20 0 1 0 11936155 7012352 284 33554432000 4194304 6059633 140734761658480 140736380527992 4280227 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/29524/statm: 1712 284 175 456 0 1248 0

[startup+0.100164 s]
/proc/loadavg: 2.29 2.20 2.11 4/176 29524
/proc/meminfo: memFree=30592788/32872528 swapFree=1190796/1305260
[pid=29524] ppid=29521 vsize=3332 CPUtime=0.09 cores=1,3,5,7
/proc/29524/stat : 29524 (open-wbo) R 29521 29524 29204 0 -1 4202496 597 0 0 0 9 0 0 0 20 0 1 0 11936155 3411968 422 33554432000 4194304 6059633 140734761658480 140736380527992 4277910 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/29524/statm: 833 422 177 456 0 369 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3332

[startup+0.20037 s]
/proc/loadavg: 2.29 2.20 2.11 4/176 29524
/proc/meminfo: memFree=30592788/32872528 swapFree=1190796/1305260
[pid=29524] ppid=29521 vsize=3760 CPUtime=0.19 cores=1,3,5,7
/proc/29524/stat : 29524 (open-wbo) R 29521 29524 29204 0 -1 4202496 730 0 0 0 19 0 0 0 20 0 1 0 11936155 3850240 553 33554432000 4194304 6059633 140734761658480 140734761656968 4255329 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/29524/statm: 940 553 177 456 0 476 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 3760

[startup+0.30026 s]
/proc/loadavg: 2.29 2.20 2.11 4/176 29524
/proc/meminfo: memFree=30592788/32872528 swapFree=1190796/1305260
[pid=29524] ppid=29521 vsize=4776 CPUtime=0.29 cores=1,3,5,7
/proc/29524/stat : 29524 (open-wbo) R 29521 29524 29204 0 -1 4202496 818 0 0 0 29 0 0 0 20 0 1 0 11936155 4890624 640 33554432000 4194304 6059633 140734761658480 140734761656968 4277586 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/29524/statm: 1194 640 177 456 0 730 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4776

[startup+0.700229 s]
/proc/loadavg: 2.29 2.20 2.11 4/176 29524
/proc/meminfo: memFree=30592788/32872528 swapFree=1190796/1305260
[pid=29524] ppid=29521 vsize=5904 CPUtime=0.69 cores=1,3,5,7
/proc/29524/stat : 29524 (open-wbo) R 29521 29524 29204 0 -1 4202496 1229 0 0 0 69 0 0 0 20 0 1 0 11936155 6045696 1037 33554432000 4194304 6059633 140734761658480 140734761656968 4278389 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/29524/statm: 1476 1037 177 456 0 1012 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5904

[startup+1.50023 s]
/proc/loadavg: 2.29 2.20 2.11 4/177 29525
/proc/meminfo: memFree=30587456/32872528 swapFree=1190796/1305260
[pid=29524] ppid=29521 vsize=8584 CPUtime=1.49 cores=1,3,5,7
/proc/29524/stat : 29524 (open-wbo) R 29521 29524 29204 0 -1 4202496 1899 0 0 0 149 0 0 0 20 0 1 0 11936155 8790016 1674 33554432000 4194304 6059633 140734761658480 140734761656968 4261602 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/29524/statm: 2146 1674 177 456 0 1682 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8584

[startup+3.10024 s]
/proc/loadavg: 2.29 2.20 2.11 4/177 29525
/proc/meminfo: memFree=30585472/32872528 swapFree=1190796/1305260
[pid=29524] ppid=29521 vsize=11680 CPUtime=3.09 cores=1,3,5,7
/proc/29524/stat : 29524 (open-wbo) R 29521 29524 29204 0 -1 4202496 2472 0 0 0 309 0 0 0 20 0 1 0 11936155 11960320 2241 33554432000 4194304 6059633 140734761658480 140734761656968 4277971 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/29524/statm: 2920 2241 177 456 0 2456 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11680

[startup+6.30024 s]
/proc/loadavg: 2.26 2.19 2.11 3/177 29525
/proc/meminfo: memFree=30582748/32872528 swapFree=1190796/1305260
[pid=29524] ppid=29521 vsize=11680 CPUtime=6.29 cores=1,3,5,7
/proc/29524/stat : 29524 (open-wbo) R 29521 29524 29204 0 -1 4202496 2793 0 0 0 629 0 0 0 20 0 1 0 11936155 11960320 2541 33554432000 4194304 6059633 140734761658480 140734761656968 4278024 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/29524/statm: 2920 2541 177 456 0 2456 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11680

[startup+12.7003 s]
/proc/loadavg: 2.24 2.19 2.11 3/177 29525
/proc/meminfo: memFree=30575296/32872528 swapFree=1190796/1305260
[pid=29524] ppid=29521 vsize=18744 CPUtime=12.69 cores=1,3,5,7
/proc/29524/stat : 29524 (open-wbo) R 29521 29524 29204 0 -1 4202496 3491 0 0 0 1269 0 0 0 20 0 1 0 11936155 19193856 4330 33554432000 4194304 6059633 140734761658480 140734761656968 4277847 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/29524/statm: 4686 4330 177 456 0 4222 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 18744

[startup+25.5003 s]
/proc/loadavg: 2.19 2.18 2.11 3/177 29525
/proc/meminfo: memFree=30569192/32872528 swapFree=1190796/1305260
[pid=29524] ppid=29521 vsize=33784 CPUtime=25.48 cores=1,3,5,7
/proc/29524/stat : 29524 (open-wbo) R 29521 29524 29204 0 -1 4202496 4127 0 0 0 2548 0 0 0 20 0 1 0 11936155 34594816 5967 33554432000 4194304 6059633 140734761658480 140734761656968 4278373 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/29524/statm: 8446 5967 177 456 0 7982 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 33784

[startup+51.1003 s]
/proc/loadavg: 2.20 2.18 2.11 3/177 29525
/proc/meminfo: memFree=30553624/32872528 swapFree=1190796/1305260
[pid=29524] ppid=29521 vsize=33784 CPUtime=51.08 cores=1,3,5,7
/proc/29524/stat : 29524 (open-wbo) R 29521 29524 29204 0 -1 4202496 4739 0 0 0 5107 1 0 0 20 0 1 0 11936155 34594816 8090 33554432000 4194304 6059633 140734761658480 140734761656968 4277832 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/29524/statm: 8446 8090 177 456 0 7982 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 33784

[startup+102.3 s]
/proc/loadavg: 2.16 2.18 2.11 3/177 29526
/proc/meminfo: memFree=30543976/32872528 swapFree=1190796/1305260
[pid=29524] ppid=29521 vsize=57088 CPUtime=102.28 cores=1,3,5,7
/proc/29524/stat : 29524 (open-wbo) R 29521 29524 29204 0 -1 4202496 5829 0 0 0 10227 1 0 0 20 0 1 0 11936155 58458112 10398 33554432000 4194304 6059633 140734761658480 140734761656968 4277882 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/29524/statm: 14272 10398 177 456 0 13808 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 57088

[startup+162.3 s]
/proc/loadavg: 2.20 2.18 2.11 3/177 29527
/proc/meminfo: memFree=30498716/32872528 swapFree=1190796/1305260
[pid=29524] ppid=29521 vsize=57088 CPUtime=162.27 cores=1,3,5,7
/proc/29524/stat : 29524 (open-wbo) R 29521 29524 29204 0 -1 4202496 6289 0 0 0 16225 2 0 0 20 0 1 0 11936155 58458112 13916 33554432000 4194304 6059633 140734761658480 140734761656968 4277864 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/29524/statm: 14272 13916 177 456 0 13808 0
Current children cumulated CPU time (s) 162.27
Current children cumulated vsize (KiB) 57088

[startup+222.307 s]
/proc/loadavg: 2.22 2.17 2.11 3/176 29528
/proc/meminfo: memFree=30530044/32872528 swapFree=1190796/1305260
[pid=29524] ppid=29521 vsize=57088 CPUtime=222.27 cores=1,3,5,7
/proc/29524/stat : 29524 (open-wbo) R 29521 29524 29204 0 -1 4202496 6289 0 0 0 22225 2 0 0 20 0 1 0 11936155 58458112 13916 33554432000 4194304 6059633 140734761658480 140734761656968 4277900 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/29524/statm: 14272 13916 177 456 0 13808 0
Current children cumulated CPU time (s) 222.27
Current children cumulated vsize (KiB) 57088

[startup+282.3 s]
/proc/loadavg: 2.23 2.18 2.11 4/177 29530
/proc/meminfo: memFree=30511140/32872528 swapFree=1190796/1305260
[pid=29524] ppid=29521 vsize=75944 CPUtime=282.24 cores=1,3,5,7
/proc/29524/stat : 29524 (open-wbo) R 29521 29524 29204 0 -1 4202496 7025 0 0 0 28222 2 0 0 20 0 1 0 11936155 77766656 18586 33554432000 4194304 6059633 140734761658480 140734761656968 4278425 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/29524/statm: 18986 18586 177 456 0 18522 0
Current children cumulated CPU time (s) 282.24
Current children cumulated vsize (KiB) 75944

[startup+342.3 s]
/proc/loadavg: 2.29 2.20 2.12 3/177 29531
/proc/meminfo: memFree=30510864/32872528 swapFree=1190796/1305260
[pid=29524] ppid=29521 vsize=75944 CPUtime=342.23 cores=1,3,5,7
/proc/29524/stat : 29524 (open-wbo) R 29521 29524 29204 0 -1 4202496 7025 0 0 0 34221 2 0 0 20 0 1 0 11936155 77766656 18586 33554432000 4194304 6059633 140734761658480 140734761656968 4278479 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/29524/statm: 18986 18586 177 456 0 18522 0
Current children cumulated CPU time (s) 342.23
Current children cumulated vsize (KiB) 75944

[startup+402.3 s]
/proc/loadavg: 2.10 2.16 2.11 3/177 29532
/proc/meminfo: memFree=30473548/32872528 swapFree=1190796/1305260
[pid=29524] ppid=29521 vsize=88472 CPUtime=402.23 cores=1,3,5,7
/proc/29524/stat : 29524 (open-wbo) R 29521 29524 29204 0 -1 4202496 7412 0 0 0 40220 3 0 0 20 0 1 0 11936155 90595328 19477 33554432000 4194304 6059633 140734761658480 140734761656968 4278312 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/29524/statm: 22118 19477 177 456 0 21654 0
Current children cumulated CPU time (s) 402.23
Current children cumulated vsize (KiB) 88472

[startup+462.3 s]
/proc/loadavg: 2.15 2.16 2.10 3/177 29533
/proc/meminfo: memFree=30502816/32872528 swapFree=1190796/1305260
[pid=29524] ppid=29521 vsize=88472 CPUtime=462.22 cores=1,3,5,7
/proc/29524/stat : 29524 (open-wbo) R 29521 29524 29204 0 -1 4202496 7414 0 0 0 46219 3 0 0 20 0 1 0 11936155 90595328 20501 33554432000 4194304 6059633 140734761658480 140734761656968 4277864 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/29524/statm: 22118 20501 177 456 0 21654 0
Current children cumulated CPU time (s) 462.22
Current children cumulated vsize (KiB) 88472

[startup+522.3 s]
/proc/loadavg: 2.12 2.14 2.10 3/178 29537
/proc/meminfo: memFree=30488184/32872528 swapFree=1190796/1305260
[pid=29524] ppid=29521 vsize=88472 CPUtime=522.21 cores=1,3,5,7
/proc/29524/stat : 29524 (open-wbo) R 29521 29524 29204 0 -1 4202496 7415 0 0 0 52218 3 0 0 20 0 1 0 11936155 90595328 21013 33554432000 4194304 6059633 140734761658480 140734761656968 4246362 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/29524/statm: 22118 21013 177 456 0 21654 0
Current children cumulated CPU time (s) 522.21
Current children cumulated vsize (KiB) 88472

[startup+582.3 s]
/proc/loadavg: 2.21 2.16 2.10 3/177 29539
/proc/meminfo: memFree=30488436/32872528 swapFree=1190796/1305260
[pid=29524] ppid=29521 vsize=88472 CPUtime=582.2 cores=1,3,5,7
/proc/29524/stat : 29524 (open-wbo) R 29521 29524 29204 0 -1 4202496 7415 0 0 0 58217 3 0 0 20 0 1 0 11936155 90595328 21013 33554432000 4194304 6059633 140734761658480 140734761656968 4278389 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/29524/statm: 22118 21013 177 456 0 21654 0
Current children cumulated CPU time (s) 582.2
Current children cumulated vsize (KiB) 88472


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


[startup+942.3 s]
/proc/loadavg: 2.18 2.16 2.10 3/177 29546
/proc/meminfo: memFree=30484636/32872528 swapFree=1190796/1305260
[pid=29524] ppid=29521 vsize=88472 CPUtime=942.15 cores=1,3,5,7
/proc/29524/stat : 29524 (open-wbo) R 29521 29524 29204 0 -1 4202496 9943 0 0 0 94207 8 0 0 20 0 1 0 11936155 90595328 21762 33554432000 4194304 6059633 140734761658480 140734761657304 4277900 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/29524/statm: 22118 21762 177 456 0 21654 0
Current children cumulated CPU time (s) 942.15
Current children cumulated vsize (KiB) 88472

[startup+1002.3 s]
/proc/loadavg: 2.14 2.14 2.09 4/177 29547
/proc/meminfo: memFree=30450728/32872528 swapFree=1190796/1305260
[pid=29524] ppid=29521 vsize=88472 CPUtime=1002.14 cores=1,3,5,7
/proc/29524/stat : 29524 (open-wbo) R 29521 29524 29204 0 -1 4202496 10460 0 0 0 100205 9 0 0 20 0 1 0 11936155 90595328 21762 33554432000 4194304 6059633 140734761658480 140734761657304 4277835 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/29524/statm: 22118 21762 177 456 0 21654 0
Current children cumulated CPU time (s) 1002.14
Current children cumulated vsize (KiB) 88472

[startup+1062.3 s]
/proc/loadavg: 2.15 2.14 2.09 3/177 29593
/proc/meminfo: memFree=30518612/32872528 swapFree=1190796/1305260
[pid=29524] ppid=29521 vsize=137792 CPUtime=1062.12 cores=1,3,5,7
/proc/29524/stat : 29524 (open-wbo) R 29521 29524 29204 0 -1 4202496 10978 0 0 0 106203 9 0 0 20 0 1 0 11936155 141099008 30708 33554432000 4194304 6059633 140734761658480 140734761657016 4277847 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/29524/statm: 34448 30708 177 456 0 33984 0
Current children cumulated CPU time (s) 1062.12
Current children cumulated vsize (KiB) 137792

[startup+1122.3 s]
/proc/loadavg: 2.14 2.14 2.09 3/178 29597
/proc/meminfo: memFree=30539776/32872528 swapFree=1190796/1305260
[pid=29524] ppid=29521 vsize=88472 CPUtime=1122.12 cores=1,3,5,7
/proc/29524/stat : 29524 (open-wbo) R 29521 29524 29204 0 -1 4202496 11237 0 0 0 112202 10 0 0 20 0 1 0 11936155 90595328 21762 33554432000 4194304 6059633 140734761658480 140734761657304 4277570 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/29524/statm: 22118 21762 177 456 0 21654 0
Current children cumulated CPU time (s) 1122.12
Current children cumulated vsize (KiB) 88472

[startup+1182.3 s]
/proc/loadavg: 2.05 2.11 2.09 4/178 29622
/proc/meminfo: memFree=30518244/32872528 swapFree=1190796/1305260
[pid=29524] ppid=29521 vsize=88472 CPUtime=1182.11 cores=1,3,5,7
/proc/29524/stat : 29524 (open-wbo) R 29521 29524 29204 0 -1 4202496 11756 0 0 0 118200 11 0 0 20 0 1 0 11936155 90595328 21762 33554432000 4194304 6059633 140734761658480 140734761657304 4277864 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/29524/statm: 22118 21762 177 456 0 21654 0
Current children cumulated CPU time (s) 1182.11
Current children cumulated vsize (KiB) 88472

[startup+1242.3 s]
/proc/loadavg: 2.19 2.14 2.09 3/177 29623
/proc/meminfo: memFree=30516904/32872528 swapFree=1190796/1305260
[pid=29524] ppid=29521 vsize=88472 CPUtime=1242.09 cores=1,3,5,7
/proc/29524/stat : 29524 (open-wbo) R 29521 29524 29204 0 -1 4202496 12016 0 0 0 124198 11 0 0 20 0 1 0 11936155 90595328 21762 33554432000 4194304 6059633 140734761658480 140734761657304 4278457 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/29524/statm: 22118 21762 177 456 0 21654 0
Current children cumulated CPU time (s) 1242.09
Current children cumulated vsize (KiB) 88472

[startup+1302.3 s]
/proc/loadavg: 2.19 2.14 2.10 3/177 29624
/proc/meminfo: memFree=30479852/32872528 swapFree=1190796/1305260
[pid=29524] ppid=29521 vsize=137792 CPUtime=1302.09 cores=1,3,5,7
/proc/29524/stat : 29524 (open-wbo) R 29521 29524 29204 0 -1 4202496 12536 0 0 0 130196 13 0 0 20 0 1 0 11936155 141099008 31220 33554432000 4194304 6059633 140734761658480 140734761657016 4277900 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/29524/statm: 34448 31220 177 456 0 33984 0
Current children cumulated CPU time (s) 1302.09
Current children cumulated vsize (KiB) 137792

[startup+1362.3 s]
/proc/loadavg: 2.18 2.14 2.09 4/177 29625
/proc/meminfo: memFree=30517184/32872528 swapFree=1190796/1305260
[pid=29524] ppid=29521 vsize=88472 CPUtime=1362.08 cores=1,3,5,7
/proc/29524/stat : 29524 (open-wbo) R 29521 29524 29204 0 -1 4202496 12797 0 0 0 136195 13 0 0 20 0 1 0 11936155 90595328 21762 33554432000 4194304 6059633 140734761658480 140734761657304 4277900 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/29524/statm: 22118 21762 177 456 0 21654 0
Current children cumulated CPU time (s) 1362.08
Current children cumulated vsize (KiB) 88472

[startup+1422.3 s]
/proc/loadavg: 2.37 2.19 2.11 3/177 29626
/proc/meminfo: memFree=30483900/32872528 swapFree=1190796/1305260
[pid=29524] ppid=29521 vsize=137792 CPUtime=1422.08 cores=1,3,5,7
/proc/29524/stat : 29524 (open-wbo) R 29521 29524 29204 0 -1 4202496 13315 0 0 0 142193 15 0 0 20 0 1 0 11936155 141099008 29684 33554432000 4194304 6059633 140734761658480 140734761657016 4278389 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/29524/statm: 34448 29684 177 456 0 33984 0
Current children cumulated CPU time (s) 1422.08
Current children cumulated vsize (KiB) 137792

[startup+1482.3 s]
/proc/loadavg: 2.26 2.19 2.11 3/177 29628
/proc/meminfo: memFree=30467432/32872528 swapFree=1190796/1305260
[pid=29524] ppid=29521 vsize=137792 CPUtime=1482.06 cores=1,3,5,7
/proc/29524/stat : 29524 (open-wbo) R 29521 29524 29204 0 -1 4202496 13579 0 0 0 148191 15 0 0 20 0 1 0 11936155 141099008 31220 33554432000 4194304 6059633 140734761658480 140734761657016 4277900 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/29524/statm: 34448 31220 177 456 0 33984 0
Current children cumulated CPU time (s) 1482.06
Current children cumulated vsize (KiB) 137792

[startup+1542.31 s]
/proc/loadavg: 2.21 2.18 2.11 4/177 29629
/proc/meminfo: memFree=30460892/32872528 swapFree=1190796/1305260
[pid=29524] ppid=29521 vsize=137792 CPUtime=1542.06 cores=1,3,5,7
/proc/29524/stat : 29524 (open-wbo) R 29521 29524 29204 0 -1 4202496 13841 0 0 0 154190 16 0 0 20 0 1 0 11936155 141099008 31732 33554432000 4194304 6059633 140734761658480 140734761657016 4277900 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/29524/statm: 34448 31732 177 456 0 33984 0
Current children cumulated CPU time (s) 1542.06
Current children cumulated vsize (KiB) 137792

[startup+1602.3 s]
/proc/loadavg: 2.25 2.19 2.11 3/177 29630
/proc/meminfo: memFree=30467412/32872528 swapFree=1190796/1305260
[pid=29524] ppid=29521 vsize=88472 CPUtime=1602.05 cores=1,3,5,7
/proc/29524/stat : 29524 (open-wbo) R 29521 29524 29204 0 -1 4202496 14103 0 0 0 160188 17 0 0 20 0 1 0 11936155 90595328 21762 33554432000 4194304 6059633 140734761658480 140734761657304 4277864 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/29524/statm: 22118 21762 177 456 0 21654 0
Current children cumulated CPU time (s) 1602.05
Current children cumulated vsize (KiB) 88472

[startup+1662.3 s]
/proc/loadavg: 2.22 2.18 2.11 3/177 29631
/proc/meminfo: memFree=30466652/32872528 swapFree=1190796/1305260
[pid=29524] ppid=29521 vsize=137792 CPUtime=1662.04 cores=1,3,5,7
/proc/29524/stat : 29524 (open-wbo) R 29521 29524 29204 0 -1 4202496 14623 0 0 0 166186 18 0 0 20 0 1 0 11936155 141099008 30196 33554432000 4194304 6059633 140734761658480 140734761657016 4277900 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/29524/statm: 34448 30196 177 456 0 33984 0
Current children cumulated CPU time (s) 1662.04
Current children cumulated vsize (KiB) 137792

[startup+1722.3 s]
/proc/loadavg: 2.19 2.18 2.11 4/178 29635
/proc/meminfo: memFree=30460624/32872528 swapFree=1190796/1305260
[pid=29524] ppid=29521 vsize=137792 CPUtime=1722.03 cores=1,3,5,7
/proc/29524/stat : 29524 (open-wbo) R 29521 29524 29204 0 -1 4202496 14888 0 0 0 172184 19 0 0 20 0 1 0 11936155 141099008 31732 33554432000 4194304 6059633 140734761658480 140734761657016 4278520 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/29524/statm: 34448 31732 177 456 0 33984 0
Current children cumulated CPU time (s) 1722.03
Current children cumulated vsize (KiB) 137792

[startup+1782.3 s]
/proc/loadavg: 2.24 2.19 2.11 3/177 29637
/proc/meminfo: memFree=30464540/32872528 swapFree=1190796/1305260
[pid=29524] ppid=29521 vsize=88472 CPUtime=1782.01 cores=1,3,5,7
/proc/29524/stat : 29524 (open-wbo) R 29521 29524 29204 0 -1 4202496 15152 0 0 0 178182 19 0 0 20 0 1 0 11936155 90595328 21762 33554432000 4194304 6059633 140734761658480 140734761657304 4278382 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/29524/statm: 22118 21762 177 456 0 21654 0
Current children cumulated CPU time (s) 1782.01
Current children cumulated vsize (KiB) 88472



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.3 s]
/proc/loadavg: 2.17 2.18 2.11 3/177 29638
/proc/meminfo: memFree=30467916/32872528 swapFree=1190796/1305260
[pid=29524] ppid=29521 vsize=137792 CPUtime=1800.01 cores=1,3,5,7
/proc/29524/stat : 29524 (open-wbo) R 29521 29524 29204 0 -1 4202496 15409 0 0 0 179981 20 0 0 20 0 1 0 11936155 141099008 29684 33554432000 4194304 6059633 140734761658480 140734761657016 4277847 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/29524/statm: 34448 29684 177 456 0 33984 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 137792

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 29524 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1800.3 s]
/proc/loadavg: 2.17 2.18 2.11 3/177 29638
/proc/meminfo: memFree=30467916/32872528 swapFree=1190796/1305260
[pid=29524] ppid=29521 vsize=137792 CPUtime=1800.01 cores=1,3,5,7
/proc/29524/stat : 29524 (open-wbo) R 29521 29524 29204 0 -1 4202496 15409 0 0 0 179981 20 0 0 20 0 1 0 11936155 141099008 29684 33554432000 4194304 6059633 140734761658480 140734761657016 4277847 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/29524/statm: 34448 29684 177 456 0 33984 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 137792

Child status: 40
Real time (s): 1800.3
CPU time (s): 1800.02
CPU user time (s): 1799.82
CPU system time (s): 0.205968
CPU usage (%): 99.9846
Max. virtual memory (cumulated for all children) (KiB): 137792

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.82
system time used= 0.205968
maximum resident set size= 131024
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15412
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 10
involuntary context switches= 1854

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 4.45332 second user time and 7.00593 second system time

The end

Launcher Data 

Begin job on node127 at 2016-06-16 19:41:35
IDJOB=4095943
IDBENCH=107543
IDSOLVER=2547
FILE ID=node127/4095943-1466098895
RUNJOBID= node127-1466097094-29221
PBS_JOBID= 19904036
Free space on /tmp= 71736 MiB

SOLVER NAME= Open-WBO PB16
BENCH NAME= PB16/normalized-PB16/DEC-SMALLINT-LIN/pb16-16-elffers/subsetcard/normalized-subsetcard-geq-random4regular-40.opb
COMMAND LINE= open-wbo BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4095943-1466098895/watcher-4095943-1466098895 -o /tmp/evaluation-result-4095943-1466098895/solver-4095943-1466098895 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node127-1466097094-29221 --watchdog 1960  open-wbo HOME/instance-4095943-1466098895.opb

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

MD5SUM BENCH= 35fb4b3f708c3f335e03ca9e4ec15c01
RANDOM SEED=1003039440

node127.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		: 2666.769
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	: 5333.53
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		: 2666.769
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		: 2666.769
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	: 5332.56
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		: 2666.769
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.769
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		: 2666.769
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		: 2666.769
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	: 5332.56
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		: 2666.769
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:        30592704 kB
Buffers:           49172 kB
Cached:           104428 kB
SwapCached:        34656 kB
Active:           150940 kB
Inactive:         120652 kB
Active(anon):      85012 kB
Inactive(anon):    35592 kB
Active(file):      65928 kB
Inactive(file):    85060 kB
Unevictable:     1305260 kB
Mlocked:         1190796 kB
SwapTotal:      67108856 kB
SwapFree:       67066092 kB
Dirty:              4668 kB
Writeback:             0 kB
AnonPages:       1480004 kB
Mapped:             7712 kB
Shmem:                 0 kB
Slab:             568560 kB
SReclaimable:      13024 kB
SUnreclaim:       555536 kB
KernelStack:        1472 kB
PageTables:         7100 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1507360 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= 71732 MiB
End job on node127 at 2016-06-16 20:11:36