Trace number 3738056

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
PB11: borg pb-dec-11.04.03? (MO) 1687.16 1682.97

General information on the benchmark

Namenormalized-PB07/SATUNSAT-SMALLINT-NLC/submittedPB07/
manquinho/dbsg/normalized-dbsg_50_10_3_15.opb
MD5SUM97892b1b250c8711791b219b8ddda703
Bench CategoryDEC-SMALLINT-NLC (no optimisation, small integers, non 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 benchmark1448.56
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables100
Total number of constraints152
Number of constraints which are clauses50
Number of constraints which are cardinality constraints (but not clauses)1
Number of constraints which are nor clauses,nor cardinality constraints101
Minimum length of a constraint2
Maximum length of a constraint100
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 15
Number of bits of the biggest number in a constraint 4
Biggest sum of numbers in a constraint 100
Number of bits of the biggest sum of numbers7
Number of products (including duplicates)1236
Sum of products size (including duplicates)2472
Number of different products618
Sum of products size1236

Solver Data 

0.40/1.25	c INFO: loaded portfolio from HOME/etc/borg-mix+class.dec.pickle
0.40/1.25	c INFO: solving HOME/instance-3738056-1338717885.opb
0.40/1.26	c INFO: wrote linearized instance to HOME/tmptIkwDS.opb
0.40/1.27	c INFO: parsing took 0.01 s
0.40/1.29	c INFO: features took 0.02 CPU seconds
0.48/1.32	c INFO: running clasp-1.3.7@0 for 45 with 1799 remaining (b = 0.62)
47.62/48.47	c INFO: running scip-2.0.1-spx@0 for 45 with 1752 remaining (b = 0.20)
94.67/95.42	c INFO: running scip-2.0.1-clp@0 for 45 with 1706 remaining (b = 0.04)
141.30/142.01	c INFO: running clasp-1.3.7@47 for 45 with 1660 remaining (b = 0.01)
186.47/187.16	c INFO: running pbct-0.1.2-linear@0 for 45 with 1614 remaining (b = 0.09)
237.85/238.43	c INFO: wrote minion input file to HOME/tmp8zdfZ4.minion
237.85/238.43	c INFO: running minion-0.12@0 for 45 with 1565 remaining (b = 0.02)
285.09/285.62	c INFO: running scip-2.0.1-clp@46 for 45 with 1518 remaining (b = 0.01)
334.35/334.85	c INFO: running clasp-1.3.7@92 for 136 with 1469 remaining (b = 0.02)
471.95/472.22	c INFO: running sat4j-pb-v20101225-cutting@0 for 45 with 1332 remaining (b = 0.01)
522.02/519.80	c INFO: running scip-2.0.1-spx@46 for 45 with 1282 remaining (b = 0.01)
568.51/566.12	c INFO: running bsolo_pb10-l3@0 for 45 with 1236 remaining (b = 0.02)
615.76/613.34	c INFO: running scip-2.0.1-spx@91 for 410 with 1189 remaining (b = 0.06)
1034.37/1031.24	c INFO: running bsolo_pb10-l1@0 for 91 with 777 remaining (b = 0.01)
1129.94/1126.60	c INFO: running scip-2.0.1-spx@503 for 547 with 682 remaining (b = 0.05)
1686.35/1682.16	c INFO: running bsolo_pb10-l2@0 for 45 with 135 remaining (b = 0.00)

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 989)

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-3738056-1338717885/watcher-3738056-1338717885 -o /tmp/evaluation-result-3738056-1338717885/solver-3738056-1338717885 -C 1800 -W 1900 -M 15500 python HOME/solve HOME/etc/borg-mix+class.dec.pickle HOME/instance-3738056-1338717885.opb -seed 950974203 -budget 1800 

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: 2.05 2.03 2.08 3/213 6901
/proc/meminfo: memFree=27913816/32873648 swapFree=7628/7628
[pid=6901] ppid=6899 vsize=15308 CPUtime=0 cores=0,2,4,6
/proc/6901/stat : 6901 (python) R 6899 6901 3958 0 -1 4202496 637 0 0 0 0 0 0 0 20 0 1 0 337914622 15675392 531 33554432000 4194304 5683644 140735828448176 140735828434088 217410520448 0 0 16781312 2 0 0 0 17 2 0 0 0 0 0
/proc/6901/statm: 3827 540 314 364 0 269 0

[startup+0.0736189 s]
/proc/loadavg: 2.05 2.03 2.08 3/213 6901
/proc/meminfo: memFree=27913816/32873648 swapFree=7628/7628
[pid=6901] ppid=6899 vsize=16596 CPUtime=0.01 cores=0,2,4,6
/proc/6901/stat : 6901 (python) R 6899 6901 3958 0 -1 4202496 1259 0 0 0 1 0 0 0 20 0 1 0 337914622 16994304 1043 33554432000 4194304 5683644 140735828448176 140735828433624 217410518709 0 0 16781312 2 0 0 0 17 2 0 0 0 0 0
/proc/6901/statm: 4185 1046 424 364 0 627 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 16596

[startup+0.100156 s]
/proc/loadavg: 2.05 2.03 2.08 3/213 6901
/proc/meminfo: memFree=27913816/32873648 swapFree=7628/7628
[pid=6901] ppid=6899 vsize=19088 CPUtime=0.02 cores=0,2,4,6
/proc/6901/stat : 6901 (python) R 6899 6901 3958 0 -1 4202496 1396 0 0 0 2 0 0 0 20 0 1 0 337914622 19546112 1150 33554432000 4194304 5683644 140735828448176 140735828378680 4540219 0 0 16781312 2 0 0 0 17 2 0 0 0 0 0
/proc/6901/statm: 4772 1150 430 364 0 696 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 19088

[startup+0.300166 s]
/proc/loadavg: 2.05 2.03 2.08 3/213 6901
/proc/meminfo: memFree=27913816/32873648 swapFree=7628/7628
[pid=6901] ppid=6899 vsize=96952 CPUtime=0.11 cores=0,2,4,6
/proc/6901/stat : 6901 (python) R 6899 6901 3958 0 -1 4202496 3962 1010 1 0 8 3 0 0 20 0 1 0 337914622 99278848 2655 33554432000 4194304 5683644 140735828448176 140735828320776 217410560951 0 0 16781312 2 0 0 0 17 2 0 0 0 0 0
/proc/6901/statm: 24230 2653 823 364 0 1721 0
Current children cumulated CPU time (s) 0.11
Current children cumulated vsize (KiB) 96952

[startup+0.700125 s]
/proc/loadavg: 2.05 2.03 2.08 3/213 6901
/proc/meminfo: memFree=27913816/32873648 swapFree=7628/7628
[pid=6901] ppid=6899 vsize=138348 CPUtime=0.22 cores=0,2,4,6
/proc/6901/stat : 6901 (python) R 6899 6901 3958 0 -1 4202496 6245 1010 1 0 14 8 0 0 20 0 1 0 337914622 141668352 4082 33554432000 4194304 5683644 140735828448176 140735828353896 217410187956 0 0 16781312 2 0 0 0 17 2 0 0 0 0 0
/proc/6901/statm: 34587 4082 1098 364 0 2953 0
Current children cumulated CPU time (s) 0.22
Current children cumulated vsize (KiB) 138348

[startup+1.50019 s]
/proc/loadavg: 2.05 2.03 2.08 3/214 6906
/proc/meminfo: memFree=27897192/32873648 swapFree=7628/7628
[pid=6901] ppid=6899 vsize=357548 CPUtime=0.5 cores=0,2,4,6
/proc/6901/stat : 6901 (python) S 6899 6901 3958 0 -1 4202496 11651 1394 1 0 37 13 0 0 20 0 2 0 337914622 366129152 7273 33554432000 4194304 5683644 140735828448176 140735828443008 217413903629 0 0 16781312 33554434 18446744073709551615 0 0 17 2 0 0 0 0 0
/proc/6901/statm: 89387 7273 1902 364 0 24610 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 357548

[startup+3.10028 s]
/proc/loadavg: 2.05 2.03 2.08 3/217 6910
/proc/meminfo: memFree=27889108/32873648 swapFree=7628/7628
[pid=6901] ppid=6899 vsize=357548 CPUtime=0.5 cores=0,2,4,6
/proc/6901/stat : 6901 (python) S 6899 6901 3958 0 -1 4202496 11651 1394 1 0 37 13 0 0 20 0 2 0 337914622 366129152 7273 33554432000 4194304 5683644 140735828448176 140735828443008 217413903629 0 0 16781312 33554434 18446744073709551615 0 0 17 2 0 0 0 0 0
/proc/6901/statm: 89387 7273 1902 364 0 24610 0
[pid=6908] ppid=6901 vsize=281768 CPUtime=0 cores=0,2,4,6
/proc/6908/stat : 6908 (python) S 6901 6901 3958 0 -1 4202560 695 0 0 0 0 0 0 0 20 0 1 0 337914754 288530432 5672 33554432000 4194304 5683644 140735828448176 140735828439264 217410535848 0 0 16781312 33554946 18446744071580425449 0 0 17 2 0 0 0 0 0
/proc/6908/statm: 70442 5672 307 364 0 5665 0
[pid=6910] ppid=6908 vsize=2512 CPUtime=1.77 cores=0,2,4,6
/proc/6910/stat : 6910 (clasp-1.3.7-x86) R 6908 6910 6910 0 -1 4202496 608 0 0 0 177 0 0 0 20 0 1 0 337914755 2572288 360 33554432000 134512640 136139019 4286979440 4286978416 134634773 0 0 16781312 16386 0 0 0 17 0 0 0 0 0 0
/proc/6910/statm: 628 360 182 398 0 228 0
[pid=6901/tid=6909] ppid=6899 vsize=357548 CPUtime=0 cores=0,2,4,6
/proc/6901/task/6909/stat : 6909 (python) S 6899 6901 3958 0 -1 4202560 27 1394 0 0 0 0 0 0 20 0 2 0 337914755 366129152 7273 33554432000 4194304 5683644 140735828448176 140097440424496 217413900064 0 0 16781312 33554434 18446744071579510697 0 0 -1 6 0 0 0 0 0
Current children cumulated CPU time (s) 2.27
Current children cumulated vsize (KiB) 641828
heavy processes:

[startup+6.30028 s]
/proc/loadavg: 2.13 2.04 2.09 3/217 6910
/proc/meminfo: memFree=27882916/32873648 swapFree=7628/7628
[pid=6901] ppid=6899 vsize=357548 CPUtime=0.5 cores=0,2,4,6
/proc/6901/stat : 6901 (python) S 6899 6901 3958 0 -1 4202496 11651 1394 1 0 37 13 0 0 20 0 2 0 337914622 366129152 7273 33554432000 4194304 5683644 140735828448176 140735828443008 217413903629 0 0 16781312 33554434 18446744073709551615 0 0 17 2 0 0 0 0 0
/proc/6901/statm: 89387 7273 1902 364 0 24610 0
[pid=6908] ppid=6901 vsize=281768 CPUtime=0 cores=0,2,4,6
/proc/6908/stat : 6908 (python) S 6901 6901 3958 0 -1 4202560 832 0 0 0 0 0 0 0 20 0 1 0 337914754 288530432 5694 33554432000 4194304 5683644 140735828448176 140735828439264 217410535848 0 0 16781312 33554946 18446744071580425449 0 0 17 2 0 0 0 0 0
/proc/6908/statm: 70442 5694 329 364 0 5665 0
[pid=6910] ppid=6908 vsize=2764 CPUtime=4.97 cores=0,2,4,6
/proc/6910/stat : 6910 (clasp-1.3.7-x86) R 6908 6910 6910 0 -1 4202496 674 0 0 0 497 0 0 0 20 0 1 0 337914755 2830336 426 33554432000 134512640 136139019 4286979440 4286978416 134883434 0 0 16781312 16386 0 0 0 17 0 0 0 0 0 0
/proc/6910/statm: 691 426 182 398 0 291 0
[pid=6901/tid=6909] ppid=6899 vsize=357548 CPUtime=0 cores=0,2,4,6
/proc/6901/task/6909/stat : 6909 (python) S 6899 6901 3958 0 -1 4202560 27 1394 0 0 0 0 0 0 20 0 2 0 337914755 366129152 7273 33554432000 4194304 5683644 140735828448176 140097440424496 217413900064 0 0 16781312 33554434 18446744071579510697 0 0 -1 6 0 0 0 0 0
Current children cumulated CPU time (s) 5.47
Current children cumulated vsize (KiB) 642080

[startup+12.7002 s]
/proc/loadavg: 2.12 2.04 2.09 3/218 6911
/proc/meminfo: memFree=27879220/32873648 swapFree=7628/7628
[pid=6901] ppid=6899 vsize=357548 CPUtime=0.5 cores=0,2,4,6
/proc/6901/stat : 6901 (python) S 6899 6901 3958 0 -1 4202496 11651 1394 1 0 37 13 0 0 20 0 2 0 337914622 366129152 7273 33554432000 4194304 5683644 140735828448176 140735828443008 217413903629 0 0 16781312 33554434 18446744073709551615 0 0 17 2 0 0 0 0 0
/proc/6901/statm: 89387 7273 1902 364 0 24610 0
[pid=6908] ppid=6901 vsize=281768 CPUtime=0.01 cores=0,2,4,6
/proc/6908/stat : 6908 (python) S 6901 6901 3958 0 -1 4202560 839 0 0 0 1 0 0 0 20 0 1 0 337914754 288530432 5695 33554432000 4194304 5683644 140735828448176 140735828439264 217410535848 0 0 16781312 33554946 18446744071580425449 0 0 17 0 0 0 0 0 0
/proc/6908/statm: 70442 5695 330 364 0 5665 0
[pid=6910] ppid=6908 vsize=2896 CPUtime=11.37 cores=0,2,4,6
/proc/6910/stat : 6910 (clasp-1.3.7-x86) R 6908 6910 6910 0 -1 4202496 707 0 0 0 1137 0 0 0 20 0 1 0 337914755 2965504 459 33554432000 134512640 136139019 4286979440 4286978408 134621990 0 0 16781312 16386 0 0 0 17 4 0 0 0 0 0
/proc/6910/statm: 724 459 182 398 0 324 0
[pid=6901/tid=6909] ppid=6899 vsize=357548 CPUtime=0 cores=0,2,4,6
/proc/6901/task/6909/stat : 6909 (python) S 6899 6901 3958 0 -1 4202560 27 1394 0 0 0 0 0 0 20 0 2 0 337914755 366129152 7273 33554432000 4194304 5683644 140735828448176 140097440424496 217413900064 0 0 16781312 33554434 18446744071579510697 0 0 -1 6 0 0 0 0 0
Current children cumulated CPU time (s) 11.88
Current children cumulated vsize (KiB) 642212

[startup+25.5003 s]
/proc/loadavg: 2.09 2.04 2.09 3/218 6911
/proc/meminfo: memFree=27879852/32873648 swapFree=7628/7628
[pid=6901] ppid=6899 vsize=357548 CPUtime=0.5 cores=0,2,4,6
/proc/6901/stat : 6901 (python) S 6899 6901 3958 0 -1 4202496 11651 1394 1 0 37 13 0 0 20 0 2 0 337914622 366129152 7273 33554432000 4194304 5683644 140735828448176 140735828443008 217413903629 0 0 16781312 33554434 18446744073709551615 0 0 17 2 0 0 0 0 0
/proc/6901/statm: 89387 7273 1902 364 0 24610 0
[pid=6908] ppid=6901 vsize=281768 CPUtime=0.03 cores=0,2,4,6
/proc/6908/stat : 6908 (python) S 6901 6901 3958 0 -1 4202560 848 0 0 0 2 1 0 0 20 0 1 0 337914754 288530432 5695 33554432000 4194304 5683644 140735828448176 140735828439264 217410535848 0 0 16781312 33554946 18446744071580425449 0 0 17 0 0 0 0 0 0
/proc/6908/statm: 70442 5695 330 364 0 5665 0
[pid=6910] ppid=6908 vsize=3144 CPUtime=24.16 cores=0,2,4,6
/proc/6910/stat : 6910 (clasp-1.3.7-x86) R 6908 6910 6910 0 -1 4202496 766 0 0 0 2416 0 0 0 20 0 1 0 337914755 3219456 518 33554432000 134512640 136139019 4286979440 4286978416 134883434 0 0 16781312 16386 0 0 0 17 4 0 0 0 0 0
/proc/6910/statm: 786 518 182 398 0 386 0
[pid=6901/tid=6909] ppid=6899 vsize=357548 CPUtime=0 cores=0,2,4,6
/proc/6901/task/6909/stat : 6909 (python) S 6899 6901 3958 0 -1 4202560 27 1394 0 0 0 0 0 0 20 0 2 0 337914755 366129152 7273 33554432000 4194304 5683644 140735828448176 140097440424496 217413900064 0 0 16781312 33554434 18446744071579510697 0 0 -1 6 0 0 0 0 0
Current children cumulated CPU time (s) 24.69
Current children cumulated vsize (KiB) 642460

[startup+51.1004 s]
/proc/loadavg: 2.06 2.04 2.09 3/222 6915
/proc/meminfo: memFree=27848136/32873648 swapFree=7628/7628
[pid=6901] ppid=6899 vsize=433832 CPUtime=0.52 cores=0,2,4,6
/proc/6901/stat : 6901 (python) S 6899 6901 3958 0 -1 4202496 12541 1394 1 0 39 13 0 0 20 0 3 0 337914622 444243968 7397 33554432000 4194304 5683644 140735828448176 140735828443008 217413903629 0 0 16781312 33554434 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/6901/statm: 108458 7397 1905 364 0 43678 0
[pid=6908] ppid=6901 vsize=357548 CPUtime=0.07 cores=0,2,4,6
/proc/6908/stat : 6908 (python) S 6901 6901 3958 0 -1 4202560 1130 0 0 0 5 2 0 0 20 0 2 0 337914754 366129152 5768 33554432000 4194304 5683644 140735828448176 140735828439824 217413903629 0 0 16781312 33554946 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/6908/statm: 89387 5768 396 364 0 24610 0
[pid=6910] ppid=6908 vsize=3252 CPUtime=47.1 cores=0,2,4,6
/proc/6910/stat : 6910 (clasp-1.3.7-x86) T 6908 6910 6910 0 -1 4202496 795 0 0 0 4710 0 0 0 20 0 1 0 337914755 3330048 547 33554432000 134512640 136139019 4286979440 4286978416 134883785 0 0 16781312 16386 18446744071579387992 0 0 17 4 0 0 0 0 0
/proc/6910/statm: 813 547 182 398 0 413 0
[pid=6908/tid=6912] ppid=6901 vsize=357548 CPUtime=0 cores=0,2,4,6
/proc/6908/task/6912/stat : 6912 (python) S 6901 6901 3958 0 -1 4202560 43 0 0 0 0 0 0 0 20 0 2 0 337919467 366129152 5768 33554432000 4194304 5683644 140735828448176 140097440424496 217413900064 0 0 16781312 33554946 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=6913] ppid=6901 vsize=358052 CPUtime=0 cores=0,2,4,6
/proc/6913/stat : 6913 (python) S 6901 6901 3958 0 -1 4202560 762 0 0 0 0 0 0 0 20 0 1 0 337919469 366645248 5794 33554432000 4194304 5683644 140735828448176 140735828439264 217410535907 0 0 16781312 33554946 18446744071580425449 0 0 17 0 0 0 0 0 0
/proc/6913/statm: 89513 5794 308 364 0 24733 0
[pid=6915] ppid=6913 vsize=39076 CPUtime=2.62 cores=0,2,4,6
/proc/6915/stat : 6915 (scip-2.0.1.linu) R 6913 6915 6915 0 -1 4202496 10551 0 0 0 254 8 0 0 20 0 1 0 337919470 40013824 7664 33554432000 4194304 13684479 140735832928544 140735832923624 11876362 0 0 16781312 2 0 0 0 17 4 0 0 0 0 0
/proc/6915/statm: 9769 7664 838 2317 0 7447 0
[pid=6901/tid=6909] ppid=6899 vsize=433832 CPUtime=0 cores=0,2,4,6
/proc/6901/task/6909/stat : 6909 (python) S 6899 6901 3958 0 -1 4202560 27 1394 0 0 0 0 0 0 20 0 3 0 337914755 444243968 7397 33554432000 4194304 5683644 140735828448176 140097440424496 217413900064 0 0 16781312 33554434 18446744071579510697 0 0 -1 6 0 0 0 0 0
[pid=6901/tid=6914] ppid=6899 vsize=433832 CPUtime=0 cores=0,2,4,6
/proc/6901/task/6914/stat : 6914 (python) S 6899 6901 3958 0 -1 4202560 21 1394 0 0 0 0 0 0 20 0 3 0 337919470 444243968 7397 33554432000 4194304 5683644 140735828448176 140097429934640 217413900064 0 0 16781312 33554434 18446744071579510697 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 50.31
Current children cumulated vsize (KiB) 1191760

[startup+102.307 s]
/proc/loadavg: 2.12 2.06 2.09 3/226 6920
/proc/meminfo: memFree=27801196/32873648 swapFree=7628/7628
[pid=6901] ppid=6899 vsize=509388 CPUtime=0.54 cores=0,2,4,6
/proc/6901/stat : 6901 (python) S 6899 6901 3958 0 -1 4202496 13440 1394 1 0 41 13 0 0 20 0 4 0 337914622 521613312 7332 33554432000 4194304 5683644 140735828448176 140735828443008 217413903629 0 0 16781312 33554434 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/6901/statm: 127347 7332 1907 364 0 62564 0
[pid=6908] ppid=6901 vsize=357548 CPUtime=0.07 cores=0,2,4,6
/proc/6908/stat : 6908 (python) S 6901 6901 3958 0 -1 4202560 1130 0 0 0 5 2 0 0 20 0 2 0 337914754 366129152 5768 33554432000 4194304 5683644 140735828448176 140735828439824 217413903629 0 0 16781312 33554946 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/6908/statm: 89387 5768 396 364 0 24610 0
[pid=6910] ppid=6908 vsize=3252 CPUtime=47.1 cores=0,2,4,6
/proc/6910/stat : 6910 (clasp-1.3.7-x86) T 6908 6910 6910 0 -1 4202496 795 0 0 0 4710 0 0 0 20 0 1 0 337914755 3330048 547 33554432000 134512640 136139019 4286979440 4286978416 134883785 0 0 16781312 16386 18446744071579387992 0 0 17 4 0 0 0 0 0
/proc/6910/statm: 813 547 182 398 0 413 0
[pid=6908/tid=6912] ppid=6901 vsize=357548 CPUtime=0 cores=0,2,4,6
/proc/6908/task/6912/stat : 6912 (python) S 6901 6901 3958 0 -1 4202560 43 0 0 0 0 0 0 0 20 0 2 0 337919467 366129152 5768 33554432000 4194304 5683644 140735828448176 140097440424496 217413900064 0 0 16781312 33554946 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=6913] ppid=6901 vsize=358052 CPUtime=0.07 cores=0,2,4,6
/proc/6913/stat : 6913 (python) S 6901 6901 3958 0 -1 4202560 1083 0 0 0 4 3 0 0 20 0 2 0 337919469 366645248 5866 33554432000 4194304 5683644 140735828448176 140735828439824 217413903629 0 0 16781312 33554946 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/6913/statm: 89513 5866 379 364 0 24733 0
[pid=6915] ppid=6913 vsize=51500 CPUtime=46.91 cores=0,2,4,6
/proc/6915/stat : 6915 (scip-2.0.1.linu) T 6913 6915 6915 0 -1 4202496 13320 0 0 0 4616 75 0 0 20 0 1 0 337919470 52736000 10433 33554432000 4194304 13684479 140735832928544 140735832922424 7397881 0 0 16781312 2 18446744071579387992 0 0 17 4 0 0 0 0 0
/proc/6915/statm: 12875 10433 842 2317 0 10553 0
[pid=6913/tid=6917] ppid=6901 vsize=358052 CPUtime=0 cores=0,2,4,6
/proc/6913/task/6917/stat : 6917 (python) S 6901 6901 3958 0 -1 4202560 48 0 0 0 0 0 0 0 20 0 2 0 337924162 366645248 5866 33554432000 4194304 5683644 140735828448176 140097440424496 217413900064 0 0 16781312 33554946 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=6918] ppid=6901 vsize=433608 CPUtime=0 cores=0,2,4,6
/proc/6918/stat : 6918 (python) S 6901 6901 3958 0 -1 4202560 888 0 0 0 0 0 0 0 20 0 1 0 337924165 444014592 5749 33554432000 4194304 5683644 140735828448176 140735828439264 217410535907 0 0 16781312 33554946 18446744071580425449 0 0 17 2 0 0 0 0 0
/proc/6918/statm: 108402 5749 330 364 0 43619 0
[pid=6920] ppid=6918 vsize=43188 CPUtime=6.86 cores=0,2,4,6
/proc/6920/stat : 6920 (scip-2.0.1.linu) R 6918 6920 6920 0 -1 4202496 12818 0 0 0 676 10 0 0 20 0 1 0 337924165 44224512 8367 33554432000 4194304 15243407 140735229011328 140735229005720 13354455 0 0 16781312 2 0 0 0 17 2 0 0 0 0 0
/proc/6920/statm: 10797 8367 966 2698 0 8092 0
[pid=6901/tid=6909] ppid=6899 vsize=509388 CPUtime=0 cores=0,2,4,6
/proc/6901/task/6909/stat : 6909 (python) S 6899 6901 3958 0 -1 4202560 27 1394 0 0 0 0 0 0 20 0 4 0 337914755 521613312 7332 33554432000 4194304 5683644 140735828448176 140097440424496 217413900064 0 0 16781312 33554434 18446744071579510697 0 0 -1 6 0 0 0 0 0
[pid=6901/tid=6914] ppid=6899 vsize=509388 CPUtime=0 cores=0,2,4,6

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

[pid=6901/tid=6914] ppid=6899 vsize=964188 CPUtime=0 cores=0,2,4,6
/proc/6901/task/6914/stat : 6914 (python) S 6899 6901 3958 0 -1 4202560 37 1394 0 0 0 0 0 0 20 0 10 0 337919470 987328512 7930 33554432000 4194304 5683644 140735828448176 140097429934640 217413900064 0 0 16781312 33554434 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=6901/tid=6919] ppid=6899 vsize=964188 CPUtime=0 cores=0,2,4,6
/proc/6901/task/6919/stat : 6919 (python) S 6899 6901 3958 0 -1 4202560 24 1394 0 0 0 0 0 0 20 0 10 0 337924165 987328512 7930 33554432000 4194304 5683644 140735828448176 140097419444784 217413900064 0 0 16781312 33554434 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=6901/tid=6923] ppid=6899 vsize=964188 CPUtime=0 cores=0,2,4,6
/proc/6901/task/6923/stat : 6923 (python) S 6899 6901 3958 0 -1 4202560 20 1394 0 0 0 0 0 0 20 0 10 0 337933339 987328512 7930 33554432000 4194304 5683644 140735828448176 140097202676272 217413900064 0 0 16781312 33554434 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=6901/tid=6931] ppid=6899 vsize=964188 CPUtime=0 cores=0,2,4,6
/proc/6901/task/6931/stat : 6931 (python) S 6899 6901 3958 0 -1 4202560 21 1394 0 0 0 0 0 0 20 0 10 0 337938466 987328512 7930 33554432000 4194304 5683644 140735828448176 140097192186416 217413900064 0 0 16781312 33554434 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=6901/tid=6939] ppid=6899 vsize=964188 CPUtime=0 cores=0,2,4,6
/proc/6901/task/6939/stat : 6939 (python) S 6899 6901 3958 0 -1 4202560 22 1394 0 0 0 0 0 0 20 0 10 0 337961845 987328512 7930 33554432000 4194304 5683644 140735828448176 140097181696560 217413900064 0 0 16781312 33554434 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=6901/tid=6961] ppid=6899 vsize=964188 CPUtime=0 cores=0,2,4,6
/proc/6901/task/6961/stat : 6961 (python) S 6899 6901 3958 0 -1 4202560 23 1394 0 0 0 0 0 0 20 0 10 0 337971235 987328512 7930 33554432000 4194304 5683644 140735828448176 140097171206704 217413900064 0 0 16781312 33554434 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=6901/tid=6978] ppid=6899 vsize=964188 CPUtime=0 cores=0,2,4,6
/proc/6901/task/6978/stat : 6978 (python) S 6899 6901 3958 0 -1 4202560 22 1394 0 0 0 0 0 0 20 0 10 0 338017747 987328512 7930 33554432000 4194304 5683644 140735828448176 140097160716848 217413900064 0 0 16781312 33554434 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=6901/tid=7122] ppid=6899 vsize=964188 CPUtime=0 cores=0,2,4,6
/proc/6901/task/7122/stat : 7122 (python) S 6899 6901 3958 0 -1 4202560 21 1394 0 0 0 0 0 0 20 0 10 0 338082839 987328512 7930 33554432000 4194304 5683644 140735828448176 140097150226992 217413900064 0 0 16781312 33554434 18446744071579510697 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 1687.16
Current children cumulated vsize (KiB) 16275048

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+1682.9 s]
/proc/loadavg: 2.06 2.04 2.04 3/271 7123
/proc/meminfo: memFree=26876816/32873648 swapFree=7628/7628
[pid=6901] ppid=6899 vsize=964188 CPUtime=0.88 cores=0,2,4,6
/proc/6901/stat : 6901 (python) S 6899 6901 3958 0 -1 4202496 19361 1394 1 0 73 15 0 0 20 0 10 0 337914622 987328512 7930 33554432000 4194304 5683644 140735828448176 140735828443008 217413903629 0 0 16781312 33554434 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/6901/statm: 241047 7930 1919 364 0 176246 0
[pid=6908] ppid=6901 vsize=357548 CPUtime=0.36 cores=0,2,4,6
/proc/6908/stat : 6908 (python) S 6901 6901 3958 0 -1 4202560 1194 0 0 0 24 12 0 0 20 0 2 0 337914754 366129152 5769 33554432000 4194304 5683644 140735828448176 140735828439824 217413903629 0 0 16781312 33554946 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/6908/statm: 89387 5769 397 364 0 24610 0
[pid=6910] ppid=6908 vsize=3744 CPUtime=229.54 cores=0,2,4,6
/proc/6910/stat : 6910 (clasp-1.3.7-x86) T 6908 6910 6910 0 -1 4202496 943 0 0 0 22954 0 0 0 20 0 1 0 337914755 3833856 695 33554432000 134512640 136139019 4286979440 4286978416 134883404 0 0 16781312 16386 18446744071579387992 0 0 17 2 0 0 0 0 0
/proc/6910/statm: 936 695 182 398 0 536 0
[pid=6908/tid=6912] ppid=6901 vsize=357548 CPUtime=0 cores=0,2,4,6
/proc/6908/task/6912/stat : 6912 (python) S 6901 6901 3958 0 -1 4202560 43 0 0 0 0 0 0 0 20 0 2 0 337919467 366129152 5769 33554432000 4194304 5683644 140735828448176 140097440424496 217413900064 0 0 16781312 33554946 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=6913] ppid=6901 vsize=358300 CPUtime=1.95 cores=0,2,4,6
/proc/6913/stat : 6913 (python) S 6901 6901 3958 0 -1 4202560 1382 0 0 0 114 81 0 0 20 0 2 0 337919469 366899200 5927 33554432000 4194304 5683644 140735828448176 140735828439824 217413903629 0 0 16781312 33554946 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/6913/statm: 89575 5927 381 364 0 24795 0
[pid=6915] ppid=6913 vsize=62424 CPUtime=1066.48 cores=0,2,4,6
/proc/6915/stat : 6915 (scip-2.0.1.linu) T 6913 6915 6915 0 -1 4202496 16499 0 0 0 105033 1615 0 0 20 0 1 0 337919470 63922176 13942 33554432000 4194304 13684479 140735832928544 140735832922472 7158625 0 0 16781312 2 18446744071579387992 0 0 17 4 0 0 0 0 0
/proc/6915/statm: 15606 13942 1022 2317 0 13284 0
[pid=6913/tid=6917] ppid=6901 vsize=358300 CPUtime=0 cores=0,2,4,6
/proc/6913/task/6917/stat : 6917 (python) S 6901 6901 3958 0 -1 4202560 48 0 0 0 0 0 0 0 20 0 2 0 337924162 366899200 5927 33554432000 4194304 5683644 140735828448176 140097440424496 217413900064 0 0 16781312 33554946 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=6918] ppid=6901 vsize=433608 CPUtime=0.15 cores=0,2,4,6
/proc/6918/stat : 6918 (python) S 6901 6901 3958 0 -1 4202560 1127 0 0 0 9 6 0 0 20 0 2 0 337924165 444014592 5799 33554432000 4194304 5683644 140735828448176 140735828439824 217413903629 0 0 16781312 33554946 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/6918/statm: 108402 5799 379 364 0 43619 0
[pid=6920] ppid=6918 vsize=43708 CPUtime=95.74 cores=0,2,4,6
/proc/6920/stat : 6920 (scip-2.0.1.linu) T 6918 6920 6920 0 -1 4202496 12833 0 0 0 9519 55 0 0 20 0 1 0 337924165 44756992 8713 33554432000 4194304 15243407 140735229011328 140735229007448 7280881 0 0 16781312 2 18446744071579387992 0 0 17 2 0 0 0 0 0
/proc/6920/statm: 10927 8713 966 2698 0 8222 0
[pid=6918/tid=6921] ppid=6901 vsize=433608 CPUtime=0 cores=0,2,4,6
/proc/6918/task/6921/stat : 6921 (python) S 6901 6901 3958 0 -1 4202560 46 0 0 0 0 0 0 0 20 0 2 0 337928822 444014592 5799 33554432000 4194304 5683644 140735828448176 140097429934640 217413900064 0 0 16781312 33554946 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=6922] ppid=6901 vsize=509848 CPUtime=0.09 cores=0,2,4,6
/proc/6922/stat : 6922 (python) S 6901 6901 3958 0 -1 4202560 1098 0 0 0 6 3 0 0 20 0 2 0 337933339 522084352 5915 33554432000 4194304 5683644 140735828448176 140735828439824 217413903629 0 0 16781312 33554946 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/6922/statm: 127462 5915 379 364 0 62676 0
[pid=6924] ppid=6922 vsize=27636 CPUtime=51.13 cores=0,2,4,6
/proc/6924/stat : 6924 (pbct-0.1.2-linu) T 6922 6924 6924 0 -1 4202496 6706 0 0 0 4933 180 0 0 20 0 1 0 337933340 28299264 6404 33554432000 134512640 136422188 4293612912 4293610636 135874785 0 0 16781312 16387 18446744071579387992 0 0 17 4 0 0 0 0 0
/proc/6924/statm: 6909 6404 213 467 0 6440 0
[pid=6922/tid=6929] ppid=6901 vsize=509848 CPUtime=0 cores=0,2,4,6
/proc/6922/task/6929/stat : 6929 (python) S 6901 6901 3958 0 -1 4202560 44 0 0 0 0 0 0 0 20 0 2 0 337938455 522084352 5915 33554432000 4194304 5683644 140735828448176 140097419444784 217413900064 0 0 16781312 33554946 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=6930] ppid=6901 vsize=585640 CPUtime=0.07 cores=0,2,4,6
/proc/6930/stat : 6930 (python) S 6901 6901 3958 0 -1 4202560 1096 0 0 0 4 3 0 0 20 0 2 0 337938466 599695360 6428 33554432000 4194304 5683644 140735828448176 140735828439824 217413903629 0 0 16781312 33554946 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/6930/statm: 146410 6428 379 364 0 81621 0
[pid=6932] ppid=6930 vsize=64688 CPUtime=47.14 cores=0,2,4,6
/proc/6932/stat : 6932 (minion) T 6930 6932 6932 0 -1 4202496 2029 0 0 0 4714 0 0 0 20 0 1 0 337938466 66240512 8923 33554432000 134512640 165565024 4290701248 4290698496 142765004 0 0 16781312 8396802 18446744071579387992 0 0 17 4 0 0 0 0 0
/proc/6932/statm: 16172 8923 358 7582 0 8587 0
[pid=6930/tid=6933] ppid=6901 vsize=585640 CPUtime=0 cores=0,2,4,6
/proc/6930/task/6933/stat : 6933 (python) S 6901 6901 3958 0 -1 4202560 44 0 0 0 0 0 0 0 20 0 2 0 337943182 599695360 6428 33554432000 4194304 5683644 140735828448176 140097202676272 217413900064 0 0 16781312 33554946 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=6938] ppid=6901 vsize=661488 CPUtime=0.08 cores=0,2,4,6
/proc/6938/stat : 6938 (python) S 6901 6901 3958 0 -1 4202560 1124 0 0 0 5 3 0 0 20 0 2 0 337961845 677363712 6471 33554432000 4194304 5683644 140735828448176 140735828439824 217413903629 0 0 16781312 33554946 18446744073709551615 0 0 17 2 0 0 0 0 0
/proc/6938/statm: 165372 6471 379 364 0 100580 0
[pid=6940] ppid=6938 vsize=9624972 CPUtime=50.05 cores=0,2,4,6
/proc/6940/stat : 6940 (java) T 6938 6940 6940 0 -1 4202496 22592 0 1 0 4964 41 0 0 20 0 19 0 337961846 9855971328 439631 33554432000 1073741824 1073778376 140734583369936 140734583361072 217413877821 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/6940/statm: 2406243 439631 2271 9 0 2396937 0
[pid=6940/tid=6941] ppid=6938 vsize=9624972 CPUtime=47.17 cores=0,2,4,6
/proc/6940/task/6941/stat : 6941 (java) T 6938 6940 6940 0 -1 4202560 3712 0 1 0 4690 27 0 0 20 0 19 0 337961847 9855971328 439631 33554432000 1073741824 1073778376 140734583369936 139781511445760 139781338537340 0 4 0 16800975 18446744071579387992 0 0 -1 0 0 0 0 0 0
[pid=6940/tid=6942] ppid=6938 vsize=9624972 CPUtime=0.07 cores=0,2,4,6
/proc/6940/task/6942/stat : 6942 (java) T 6938 6940 6940 0 -1 4202560 195 0 0 0 6 1 0 0 20 0 19 0 337961848 9855971328 439631 33554432000 1073741824 1073778376 140734583369936 139781472938536 217413891132 0 4 0 16800975 18446744071579387992 0 0 -1 0 0 0 0 0 0
[pid=6940/tid=6943] ppid=6938 vsize=9624972 CPUtime=0.06 cores=0,2,4,6
/proc/6940/task/6943/stat : 6943 (java) T 6938 6940 6940 0 -1 4202560 134 0 0 0 6 0 0 0 20 0 19 0 337961848 9855971328 439631 33554432000 1073741824 1073778376 140734583369936 139781471885736 217413891132 0 4 0 16800975 18446744071579387992 0 0 -1 6 0 0 0 0 0
[pid=6940/tid=6944] ppid=6938 vsize=9624972 CPUtime=0.11 cores=0,2,4,6
/proc/6940/task/6944/stat : 6944 (java) T 6938 6940 6940 0 -1 4202560 143 0 0 0 9 2 0 0 20 0 19 0 337961848 9855971328 439631 33554432000 1073741824 1073778376 140734583369936 139781470832936 217413891132 0 4 0 16800975 18446744071579387992 0 0 -1 6 0 0 0 0 0
[pid=6940/tid=6945] ppid=6938 vsize=9624972 CPUtime=0.11 cores=0,2,4,6
/proc/6940/task/6945/stat : 6945 (java) T 6938 6940 6940 0 -1 4202560 71 0 0 0 9 2 0 0 20 0 19 0 337961848 9855971328 439631 33554432000 1073741824 1073778376 140734583369936 139781469780136 217413891132 0 4 0 16800975 18446744071579387992 0 0 -1 2 0 0 0 0 0
[pid=6940/tid=6946] ppid=6938 vsize=9624972 CPUtime=0.07 cores=0,2,4,6
/proc/6940/task/6946/stat : 6946 (java) T 6938 6940 6940 0 -1 4202560 44 0 0 0 7 0 0 0 20 0 19 0 337961848 9855971328 439631 33554432000 1073741824 1073778376 140734583369936 139781468728360 217413891132 0 4 0 16800975 18446744071579387992 0 0 -1 0 0 0 0 0 0
[pid=6940/tid=6947] ppid=6938 vsize=9624972 CPUtime=0.1 cores=0,2,4,6
/proc/6940/task/6947/stat : 6947 (java) T 6938 6940 6940 0 -1 4202560 69 0 0 0 8 2 0 0 20 0 19 0 337961848 9855971328 439631 33554432000 1073741824 1073778376 140734583369936 139781467675560 217413891132 0 4 0 16800975 18446744071579387992 0 0 -1 2 0 0 0 0 0
[pid=6940/tid=6948] ppid=6938 vsize=9624972 CPUtime=0.07 cores=0,2,4,6
/proc/6940/task/6948/stat : 6948 (java) T 6938 6940 6940 0 -1 4202560 45 0 0 0 7 0 0 0 20 0 19 0 337961848 9855971328 439631 33554432000 1073741824 1073778376 140734583369936 139781466622760 217413891132 0 4 0 16800975 18446744071579387992 0 0 -1 0 0 0 0 0 0
[pid=6940/tid=6949] ppid=6938 vsize=9624972 CPUtime=0.09 cores=0,2,4,6
/proc/6940/task/6949/stat : 6949 (java) T 6938 6940 6940 0 -1 4202560 166 0 0 0 7 2 0 0 20 0 19 0 337961848 9855971328 439631 33554432000 1073741824 1073778376 140734583369936 139781465569960 217413891132 0 4 0 16800975 18446744071579387992 0 0 -1 6 0 0 0 0 0
[pid=6940/tid=6950] ppid=6938 vsize=9624972 CPUtime=0.07 cores=0,2,4,6
/proc/6940/task/6950/stat : 6950 (java) T 6938 6940 6940 0 -1 4202560 1239 0 0 0 7 0 0 0 20 0 19 0 337961849 9855971328 439631 33554432000 1073741824 1073778376 140734583369936 139781334874600 217413892009 0 0 0 16800975 18446744071579387992 0 0 -1 4 0 0 0 0 0
[pid=6940/tid=6951] ppid=6938 vsize=9624972 CPUtime=0 cores=0,2,4,6
/proc/6940/task/6951/stat : 6951 (java) T 6938 6940 6940 0 -1 4202560 17 0 0 0 0 0 0 0 20 0 19 0 337961850 9855971328 439631 33554432000 1073741824 1073778376 140734583369936 139781333820664 217413891132 0 4 0 16800975 18446744071579387992 0 0 -1 2 0 0 0 0 0
[pid=6940/tid=6952] ppid=6938 vsize=9624972 CPUtime=0 cores=0,2,4,6
/proc/6940/task/6952/stat : 6952 (java) T 6938 6940 6940 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 19 0 337961850 9855971328 439631 33554432000 1073741824 1073778376 140734583369936 139781332767752 217413891132 0 4 0 16800975 18446744071579387992 0 0 -1 2 0 0 0 0 0
[pid=6940/tid=6953] ppid=6938 vsize=9624972 CPUtime=0 cores=0,2,4,6
/proc/6940/task/6953/stat : 6953 (java) T 6938 6940 6940 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 337961852 9855971328 439631 33554432000 1073741824 1073778376 140734583369936 139781331716240 217413900064 0 4 0 16800975 18446744071579387992 0 0 -1 0 0 0 0 0 0
[pid=6940/tid=6954] ppid=6938 vsize=9624972 CPUtime=0.71 cores=0,2,4,6
/proc/6940/task/6954/stat : 6954 (java) T 6938 6940 6940 0 -1 4202560 5721 0 0 0 71 0 0 0 20 0 19 0 337961852 9855971328 439631 33554432000 1073741824 1073778376 140734583369936 139781330664376 217413891132 0 4 0 16800975 18446744071579387992 0 0 -1 6 0 0 0 0 0
[pid=6940/tid=6955] ppid=6938 vsize=9624972 CPUtime=1.26 cores=0,2,4,6
/proc/6940/task/6955/stat : 6955 (java) T 6938 6940 6940 0 -1 4202560 9638 0 0 0 123 3 0 0 20 0 19 0 337961852 9855971328 439631 33554432000 1073741824 1073778376 140734583369936 139781329611576 217413891132 0 4 0 16800975 18446744071579387992 0 0 -1 6 0 0 0 0 0
[pid=6940/tid=6956] ppid=6938 vsize=9624972 CPUtime=0 cores=0,2,4,6
/proc/6940/task/6956/stat : 6956 (java) T 6938 6940 6940 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 337961852 9855971328 439631 33554432000 1073741824 1073778376 140734583369936 139781328558968 217413891132 0 4 0 16800975 18446744071579387992 0 0 -1 0 0 0 0 0 0
[pid=6940/tid=6957] ppid=6938 vsize=9624972 CPUtime=0 cores=0,2,4,6
/proc/6940/task/6957/stat : 6957 (java) T 6938 6940 6940 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 19 0 337961852 9855971328 439631 33554432000 1073741824 1073778376 140734583369936 139781327506376 217413892009 0 4 0 16800975 18446744071579387992 0 0 -1 0 0 0 0 0 0
[pid=6940/tid=6958] ppid=6938 vsize=9624972 CPUtime=0 cores=0,2,4,6
/proc/6940/task/6958/stat : 6958 (java) T 6938 6940 6940 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 337961868 9855971328 439631 33554432000 1073741824 1073778376 140734583369936 139781326451880 217413892009 0 4 0 16800975 18446744071579387992 0 0 -1 6 0 0 0 0 0
[pid=6938/tid=6959] ppid=6901 vsize=661488 CPUtime=0 cores=0,2,4,6
/proc/6938/task/6959/stat : 6959 (python) S 6901 6901 3958 0 -1 4202560 44 0 0 0 0 0 0 0 20 0 2 0 337966600 677363712 6471 33554432000 4194304 5683644 140735828448176 140097192186416 217413900064 0 0 16781312 33554946 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=6960] ppid=6901 vsize=737280 CPUtime=0.08 cores=0,2,4,6
/proc/6960/stat : 6960 (python) S 6901 6901 3958 0 -1 4202560 1146 0 0 0 4 4 0 0 20 0 2 0 337971234 754974720 6477 33554432000 4194304 5683644 140735828448176 140735828439824 217413903629 0 0 16781312 33554946 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/6960/statm: 184320 6477 379 364 0 119525 0
[pid=6962] ppid=6960 vsize=57672 CPUtime=47.18 cores=0,2,4,6
/proc/6962/stat : 6962 (bsolo_pb10) T 6960 6962 6962 0 -1 4202496 12269 0 0 0 4712 6 0 0 20 0 1 0 337971235 59056128 11990 33554432000 134512640 137138936 4288272368 4288271408 134540747 0 0 16781312 16384 18446744071579387992 0 0 17 2 0 0 0 0 0
/proc/6962/statm: 14418 11990 192 642 0 13774 0
[pid=6960/tid=6963] ppid=6901 vsize=737280 CPUtime=0 cores=0,2,4,6
/proc/6960/task/6963/stat : 6963 (python) S 6901 6901 3958 0 -1 4202560 45 0 0 0 0 0 0 0 20 0 2 0 337975955 754974720 6477 33554432000 4194304 5683644 140735828448176 140097181696560 217413900064 0 0 16781312 33554946 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=6977] ppid=6901 vsize=813072 CPUtime=0.18 cores=0,2,4,6
/proc/6977/stat : 6977 (python) S 6901 6901 3958 0 -1 4202560 1223 0 0 0 10 8 0 0 20 0 2 0 338017747 832585728 6489 33554432000 4194304 5683644 140735828448176 140735828439824 217413903629 0 0 16781312 33554946 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/6977/statm: 203268 6489 385 364 0 138470 0
[pid=6979] ppid=6977 vsize=66508 CPUtime=95.32 cores=0,2,4,6
/proc/6979/stat : 6979 (bsolo_pb10) T 6977 6979 6979 0 -1 4202496 14624 0 0 0 9512 20 0 0 20 0 1 0 338017748 68104192 14175 33554432000 134512640 137138936 4292339728 4292338656 134542286 0 0 16781312 16384 18446744071579387992 0 0 17 2 0 0 0 0 0
/proc/6979/statm: 16627 14175 190 642 0 15983 0
[pid=6977/tid=6980] ppid=6901 vsize=813072 CPUtime=0 cores=0,2,4,6
/proc/6977/task/6980/stat : 6980 (python) S 6901 6901 3958 0 -1 4202560 43 0 0 0 0 0 0 0 20 0 2 0 338027282 832585728 6489 33554432000 4194304 5683644 140735828448176 140097171206704 217413900064 0 0 16781312 33554946 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=7121] ppid=6901 vsize=888408 CPUtime=0 cores=0,2,4,6
/proc/7121/stat : 7121 (python) S 6901 6901 3958 0 -1 4202560 851 0 0 0 0 0 0 0 20 0 1 0 338082839 909729792 6320 33554432000 4194304 5683644 140735828448176 140735828439264 217410535907 0 0 16781312 33554946 18446744071580425449 0 0 17 6 0 0 0 0 0
/proc/7121/statm: 222102 6320 315 364 0 157301 0
[pid=7123] ppid=7121 vsize=14316 CPUtime=0.74 cores=0,2,4,6
/proc/7123/stat : 7123 (bsolo_pb10) R 7121 7123 7123 0 -1 4202496 1427 0 0 0 74 0 0 0 20 0 1 0 338082839 14659584 1146 33554432000 134512640 137138936 4294161696 4294160812 136570369 0 0 16781312 16384 0 0 0 17 2 0 0 0 0 0
/proc/7123/statm: 3579 1146 192 642 0 2935 0
[pid=6901/tid=6909] ppid=6899 vsize=964188 CPUtime=0 cores=0,2,4,6
/proc/6901/task/6909/stat : 6909 (python) S 6899 6901 3958 0 -1 4202560 36 1394 0 0 0 0 0 0 20 0 10 0 337914755 987328512 7930 33554432000 4194304 5683644 140735828448176 140097440424496 217413900064 0 0 16781312 33554434 18446744071579510697 0 0 -1 6 0 0 0 0 0
[pid=6901/tid=6914] ppid=6899 vsize=964188 CPUtime=0 cores=0,2,4,6
/proc/6901/task/6914/stat : 6914 (python) S 6899 6901 3958 0 -1 4202560 37 1394 0 0 0 0 0 0 20 0 10 0 337919470 987328512 7930 33554432000 4194304 5683644 140735828448176 140097429934640 217413900064 0 0 16781312 33554434 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=6901/tid=6919] ppid=6899 vsize=964188 CPUtime=0 cores=0,2,4,6
/proc/6901/task/6919/stat : 6919 (python) S 6899 6901 3958 0 -1 4202560 24 1394 0 0 0 0 0 0 20 0 10 0 337924165 987328512 7930 33554432000 4194304 5683644 140735828448176 140097419444784 217413900064 0 0 16781312 33554434 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=6901/tid=6923] ppid=6899 vsize=964188 CPUtime=0 cores=0,2,4,6
/proc/6901/task/6923/stat : 6923 (python) S 6899 6901 3958 0 -1 4202560 20 1394 0 0 0 0 0 0 20 0 10 0 337933339 987328512 7930 33554432000 4194304 5683644 140735828448176 140097202676272 217413900064 0 0 16781312 33554434 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=6901/tid=6931] ppid=6899 vsize=964188 CPUtime=0 cores=0,2,4,6
/proc/6901/task/6931/stat : 6931 (python) S 6899 6901 3958 0 -1 4202560 21 1394 0 0 0 0 0 0 20 0 10 0 337938466 987328512 7930 33554432000 4194304 5683644 140735828448176 140097192186416 217413900064 0 0 16781312 33554434 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=6901/tid=6939] ppid=6899 vsize=964188 CPUtime=0 cores=0,2,4,6
/proc/6901/task/6939/stat : 6939 (python) S 6899 6901 3958 0 -1 4202560 22 1394 0 0 0 0 0 0 20 0 10 0 337961845 987328512 7930 33554432000 4194304 5683644 140735828448176 140097181696560 217413900064 0 0 16781312 33554434 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=6901/tid=6961] ppid=6899 vsize=964188 CPUtime=0 cores=0,2,4,6
/proc/6901/task/6961/stat : 6961 (python) S 6899 6901 3958 0 -1 4202560 23 1394 0 0 0 0 0 0 20 0 10 0 337971235 987328512 7930 33554432000 4194304 5683644 140735828448176 140097171206704 217413900064 0 0 16781312 33554434 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=6901/tid=6978] ppid=6899 vsize=964188 CPUtime=0 cores=0,2,4,6
/proc/6901/task/6978/stat : 6978 (python) S 6899 6901 3958 0 -1 4202560 22 1394 0 0 0 0 0 0 20 0 10 0 338017747 987328512 7930 33554432000 4194304 5683644 140735828448176 140097160716848 217413900064 0 0 16781312 33554434 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=6901/tid=7122] ppid=6899 vsize=964188 CPUtime=0 cores=0,2,4,6
/proc/6901/task/7122/stat : 7122 (python) S 6899 6901 3958 0 -1 4202560 21 1394 0 0 0 0 0 0 20 0 10 0 338082839 987328512 7930 33554432000 4194304 5683644 140735828448176 140097150226992 217413900064 0 0 16781312 33554434 18446744071579510697 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 1687.16
Current children cumulated vsize (KiB) 16275048

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 6901 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=748886
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=156976
# CPU time returned by wait4() is 0.905862
# while last known CPU time is 1687.16
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1682.97
CPU time (s): 1687.16
CPU user time (s): 1666.64
CPU system time (s): 20.52
CPU usage (%): 100.249
Max. virtual memory (cumulated for all children) (KiB): 16275048

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.748886
system time used= 0.156976
maximum resident set size= 32524
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21254
page faults= 1
swaps= 0
block input operations= 0
block output operations= 720
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2684
involuntary context switches= 14

runsolver used 9.02163 second user time and 21.6907 second system time

The end

Launcher Data 

Begin job on node122 at 2012-06-03 12:04:45
IDJOB=3738056
IDBENCH=48377
IDSOLVER=2327
FILE ID=node122/3738056-1338717885
RUNJOBID= node122-1338713392-3974
PBS_JOBID= 14636732
Free space on /tmp= 71088 MiB

SOLVER NAME= PB11: borg pb-dec-11.04.03
BENCH NAME= PB07/normalized-PB07/SATUNSAT-SMALLINT-NLC/submittedPB07/manquinho/dbsg/normalized-dbsg_50_10_3_15.opb
COMMAND LINE= python DIR/solve DIR/etc/borg-mix+class.dec.pickle BENCHNAME -seed RANDOMSEED -budget TIMEOUT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3738056-1338717885/watcher-3738056-1338717885 -o /tmp/evaluation-result-3738056-1338717885/solver-3738056-1338717885 -C 1800 -W 1900 -M 15500  python HOME/solve HOME/etc/borg-mix+class.dec.pickle HOME/instance-3738056-1338717885.opb -seed 950974203 -budget 1800

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

MD5SUM BENCH= 97892b1b250c8711791b219b8ddda703
RANDOM SEED=950974203

node122.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		: 2666.533
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	: 5333.06
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		: 2666.533
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	: 5331.91
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		: 2666.533
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	: 5332.04
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		: 2666.533
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	: 5331.91
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		: 2666.533
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	: 5331.91
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		: 2666.533
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	: 5438.54
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		: 2666.533
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	: 5331.91
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		: 2666.533
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	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873648 kB
MemFree:        27914460 kB
Buffers:          257824 kB
Cached:          1893868 kB
SwapCached:         1804 kB
Active:          2747004 kB
Inactive:        1391100 kB
Active(anon):    1987116 kB
Inactive(anon):     2060 kB
Active(file):     759888 kB
Inactive(file):  1389040 kB
Unevictable:        7628 kB
Mlocked:            7628 kB
SwapTotal:      67108856 kB
SwapFree:       67100164 kB
Dirty:            101696 kB
Writeback:             0 kB
AnonPages:       1992864 kB
Mapped:            32192 kB
Shmem:                72 kB
Slab:             674792 kB
SReclaimable:     116752 kB
SUnreclaim:       558040 kB
KernelStack:        1736 kB
PageTables:        11604 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545680 kB
Committed_AS:    3624104 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1742848 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7680 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 70980 MiB
End job on node122 at 2012-06-03 12:32:51