Trace number 4083879

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 NameAnswerobjective functionCPU timeWall clock time
Open-WBO-LSU PB16? (TO) 1800.09 1800.51

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/
manquiho/golomb-rulers/normalized-OGR_13.opb
MD5SUM292e71503f1e4f136e087e61da3c7ed4
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark122
Best CPU time to get the best result obtained on this benchmark1800.17
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 118
Optimality of the best value was proved NO
Number of variables2470
Total number of constraints4744
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints4744
Minimum length of a constraint16
Maximum length of a constraint33
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 256
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 1357
Number of bits of the biggest sum of numbers11
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 -- LSU
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-4083879-1465344243.opb
0.00/0.00	c File size is 1119445 bytes.
1800.07/1800.50	c Sum of soft weights:          255
1800.07/1800.50	c |                                                                                                       |
1800.07/1800.50	c ========================================[ Problem Statistics ]===========================================
1800.07/1800.50	c |                                                                                                       |
1800.07/1800.50	c |  Problem Type:             Weighted                                                                   |
1800.07/1800.50	c |  Number of variables:          2470                                                                   |
1800.07/1800.50	c |  Number of hard clauses:          0                                                                   |
1800.07/1800.50	c |  Number of soft clauses:          8                                                                   |
1800.07/1800.50	c |  Number of cardinality:           0                                                                   |
1800.07/1800.50	c |  Number of PB :                4744                                                                   |
1800.07/1800.50	c |  Parse time:                   0.13 s                                                                 |
1800.07/1800.50	c |                                                                                                       |
1800.07/1800.50	c ==========================================[ Solver Settings ]============================================
1800.07/1800.50	c |                                                                                                       |
1800.07/1800.50	c |  Algorithm:                LinearSU                                                                   |
1800.07/1800.50	c |  BMO strategy:                   On                                                                   |
1800.07/1800.50	c |  BMO search:                    Yes                                                                   |
1800.07/1800.50	c |  Cardinality Encoding:       Modulo Totalizer                                                         |
1800.07/1800.50	c |                                                                                                       |
1800.07/1800.50	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-4083879-1465344243/watcher-4083879-1465344243 -o /tmp/evaluation-result-4083879-1465344243/solver-4083879-1465344243 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node139-1465337035-25103 --watchdog 1960 open-wbo-lsu HOME/instance-4083879-1465344243.opb 

pid=25905
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: 2.14 2.17 2.15 3/177 25908
/proc/meminfo: memFree=29786252/32872528 swapFree=17452/1581112
[pid=25908] ppid=25905 vsize=3300 CPUtime=0 cores=0,2,4,6
/proc/25908/stat : 25908 (open-wbo-lsu) R 25905 25908 25087 0 -1 4202496 583 0 0 0 0 0 0 0 20 0 1 0 116356216 3379200 459 33554432000 4194304 6058637 140734827234336 140736080672568 5042435 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/25908/statm: 825 459 409 456 0 87 0

[startup+0.100161 s]
/proc/loadavg: 2.14 2.17 2.15 3/177 25908
/proc/meminfo: memFree=29786252/32872528 swapFree=17452/1581112
[pid=25908] ppid=25905 vsize=5280 CPUtime=0.09 cores=0,2,4,6
/proc/25908/stat : 25908 (open-wbo-lsu) R 25905 25908 25087 0 -1 4202496 1056 0 0 0 9 0 0 0 20 0 1 0 116356216 5406720 932 33554432000 4194304 6058637 140734827234336 140736080672568 5042435 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/25908/statm: 1320 932 409 456 0 582 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5280

[startup+0.200291 s]
/proc/loadavg: 2.14 2.17 2.15 3/177 25908
/proc/meminfo: memFree=29786252/32872528 swapFree=17452/1581112
[pid=25908] ppid=25905 vsize=26112 CPUtime=0.18 cores=0,2,4,6
/proc/25908/stat : 25908 (open-wbo-lsu) R 25905 25908 25087 0 -1 4202496 4614 0 0 0 18 0 0 0 20 0 1 0 116356216 26738688 5142 33554432000 4194304 6058637 140734827234336 140736080672568 4294662 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/25908/statm: 6528 5143 165 456 0 6064 0
Current children cumulated CPU time (s) 0.18
Current children cumulated vsize (KiB) 26112

[startup+0.300341 s]
/proc/loadavg: 2.14 2.17 2.15 3/177 25908
/proc/meminfo: memFree=29786252/32872528 swapFree=17452/1581112
[pid=25908] ppid=25905 vsize=56312 CPUtime=0.29 cores=0,2,4,6
/proc/25908/stat : 25908 (open-wbo-lsu) R 25905 25908 25087 0 -1 4202496 10335 0 0 0 27 2 0 0 20 0 1 0 116356216 57663488 11485 33554432000 4194304 6058637 140734827234336 140736080672568 4294863 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/25908/statm: 14078 11485 165 456 0 13614 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 56312

[startup+0.700294 s]
/proc/loadavg: 2.14 2.17 2.15 3/177 25908
/proc/meminfo: memFree=29786252/32872528 swapFree=17452/1581112
[pid=25908] ppid=25905 vsize=165100 CPUtime=0.69 cores=0,2,4,6
/proc/25908/stat : 25908 (open-wbo-lsu) R 25905 25908 25087 0 -1 4202496 27312 0 0 0 63 6 0 0 20 0 1 0 116356216 169062400 35769 33554432000 4194304 6058637 140734827234336 140734827232440 4239645 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/25908/statm: 41275 35773 165 456 0 40811 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 165100

[startup+1.50029 s]
/proc/loadavg: 2.13 2.17 2.15 3/178 25909
/proc/meminfo: memFree=29273964/32872528 swapFree=17452/1581112
[pid=25908] ppid=25905 vsize=391816 CPUtime=1.48 cores=0,2,4,6
/proc/25908/stat : 25908 (open-wbo-lsu) R 25905 25908 25087 0 -1 4202496 53094 0 0 0 138 10 0 0 20 0 1 0 116356216 401219584 85786 33554432000 4194304 6058637 140734827234336 140734827232440 4294863 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/25908/statm: 97954 85787 165 456 0 97490 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 391816

[startup+3.1003 s]
/proc/loadavg: 2.13 2.17 2.15 3/178 25909
/proc/meminfo: memFree=28736820/32872528 swapFree=17452/1581112
[pid=25908] ppid=25905 vsize=918752 CPUtime=3.09 cores=0,2,4,6
/proc/25908/stat : 25908 (open-wbo-lsu) R 25905 25908 25087 0 -1 4202496 95173 0 0 0 286 23 0 0 20 0 1 0 116356216 940802048 184719 33554432000 4194304 6058637 140734827234336 140734827232440 5042435 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/25908/statm: 229688 184723 165 456 0 229224 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 918752

[startup+6.30029 s]
/proc/loadavg: 2.13 2.17 2.15 3/178 25909
/proc/meminfo: memFree=27121532/32872528 swapFree=17452/1581112
[pid=25908] ppid=25905 vsize=1808488 CPUtime=6.29 cores=0,2,4,6
/proc/25908/stat : 25908 (open-wbo-lsu) R 25905 25908 25087 0 -1 4202496 168457 0 0 0 586 43 0 0 20 0 1 0 116356216 1851891712 386629 33554432000 4194304 6058637 140734827234336 140734827232440 5042435 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/25908/statm: 452122 386630 165 456 0 451658 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1808488

[startup+12.7003 s]
/proc/loadavg: 2.19 2.18 2.16 3/178 25909
/proc/meminfo: memFree=24956736/32872528 swapFree=17452/1581112
[pid=25908] ppid=25905 vsize=2071052 CPUtime=12.69 cores=0,2,4,6
/proc/25908/stat : 25908 (open-wbo-lsu) R 25905 25908 25087 0 -1 4202496 239937 0 0 0 1214 55 0 0 20 0 1 0 116356216 2120757248 474097 33554432000 4194304 6058637 140734827234336 140734827232984 5042435 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/25908/statm: 517763 474097 170 456 0 517299 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2071052

[startup+25.5004 s]
/proc/loadavg: 2.24 2.19 2.16 3/178 25909
/proc/meminfo: memFree=21755968/32872528 swapFree=17452/1581112
[pid=25908] ppid=25905 vsize=2081612 CPUtime=25.49 cores=0,2,4,6
/proc/25908/stat : 25908 (open-wbo-lsu) R 25905 25908 25087 0 -1 4202496 242710 0 0 0 2493 56 0 0 20 0 1 0 116356216 2131570688 476870 33554432000 4194304 6058637 140734827234336 140734827232872 4278466 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/25908/statm: 520403 476870 170 456 0 519939 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 2081612

[startup+51.1004 s]
/proc/loadavg: 2.14 2.17 2.15 3/178 25909
/proc/meminfo: memFree=15616016/32872528 swapFree=17452/1581112
[pid=25908] ppid=25905 vsize=2095608 CPUtime=51.08 cores=0,2,4,6
/proc/25908/stat : 25908 (open-wbo-lsu) R 25905 25908 25087 0 -1 4202496 246680 0 0 0 5052 56 0 0 20 0 1 0 116356216 2145902592 480840 33554432000 4194304 6058637 140734827234336 140734827232872 4277663 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/25908/statm: 523902 480840 182 456 0 523438 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 2095608

[startup+102.3 s]
/proc/loadavg: 2.15 2.17 2.15 3/178 26047
/proc/meminfo: memFree=27914948/32872528 swapFree=17452/1581112
[pid=25908] ppid=25905 vsize=2096664 CPUtime=102.28 cores=0,2,4,6
/proc/25908/stat : 25908 (open-wbo-lsu) R 25905 25908 25087 0 -1 4202496 247006 0 0 0 10171 57 0 0 20 0 1 0 116356216 2146983936 481166 33554432000 4194304 6058637 140734827234336 140734827232872 4278168 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/25908/statm: 524166 481166 183 456 0 523702 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 2096664

[startup+162.3 s]
/proc/loadavg: 2.21 2.18 2.16 4/178 26232
/proc/meminfo: memFree=27890084/32872528 swapFree=17452/1581112
[pid=25908] ppid=25905 vsize=2096928 CPUtime=162.27 cores=0,2,4,6
/proc/25908/stat : 25908 (open-wbo-lsu) R 25905 25908 25087 0 -1 4202496 247088 0 0 0 16170 57 0 0 20 0 1 0 116356216 2147254272 481248 33554432000 4194304 6058637 140734827234336 140734827232808 4278222 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/25908/statm: 524232 481248 183 456 0 523768 0
Current children cumulated CPU time (s) 162.27
Current children cumulated vsize (KiB) 2096928

[startup+222.307 s]
/proc/loadavg: 2.23 2.19 2.16 3/178 26370
/proc/meminfo: memFree=27863356/32872528 swapFree=17452/1581112
[pid=25908] ppid=25905 vsize=2097200 CPUtime=222.27 cores=0,2,4,6
/proc/25908/stat : 25908 (open-wbo-lsu) R 25905 25908 25087 0 -1 4202496 247125 0 0 0 22170 57 0 0 20 0 1 0 116356216 2147532800 481796 33554432000 4194304 6058637 140734827234336 140734827232984 4277708 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/25908/statm: 524300 481796 183 456 0 523836 0
Current children cumulated CPU time (s) 222.27
Current children cumulated vsize (KiB) 2097200

[startup+282.3 s]
/proc/loadavg: 2.21 2.20 2.17 3/178 26508
/proc/meminfo: memFree=27819800/32872528 swapFree=17452/1581112
[pid=25908] ppid=25905 vsize=2125892 CPUtime=282.25 cores=0,2,4,6
/proc/25908/stat : 25908 (open-wbo-lsu) R 25905 25908 25087 0 -1 4202496 251125 0 0 0 28167 58 0 0 20 0 1 0 116356216 2176913408 490395 33554432000 4194304 6058637 140734827234336 140734827232856 4277357 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/25908/statm: 531473 490395 183 456 0 531009 0
Current children cumulated CPU time (s) 282.25
Current children cumulated vsize (KiB) 2125892

[startup+342.3 s]
/proc/loadavg: 2.30 2.22 2.18 3/178 26646
/proc/meminfo: memFree=27886152/32872528 swapFree=17452/1581112
[pid=25908] ppid=25905 vsize=2125892 CPUtime=342.24 cores=0,2,4,6
/proc/25908/stat : 25908 (open-wbo-lsu) R 25905 25908 25087 0 -1 4202496 251125 0 0 0 34166 58 0 0 20 0 1 0 116356216 2176913408 490395 33554432000 4194304 6058637 140734827234336 140734827232856 4246099 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/25908/statm: 531473 490395 183 456 0 531009 0
Current children cumulated CPU time (s) 342.24
Current children cumulated vsize (KiB) 2125892

[startup+402.3 s]
/proc/loadavg: 2.28 2.22 2.18 4/179 26787
/proc/meminfo: memFree=27795296/32872528 swapFree=17452/1581112
[pid=25908] ppid=25905 vsize=2125892 CPUtime=402.22 cores=0,2,4,6
/proc/25908/stat : 25908 (open-wbo-lsu) R 25905 25908 25087 0 -1 4202496 251141 0 0 0 40164 58 0 0 20 0 1 0 116356216 2176913408 490396 33554432000 4194304 6058637 140734827234336 140734827232856 4246112 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/25908/statm: 531473 490396 183 456 0 531009 0
Current children cumulated CPU time (s) 402.22
Current children cumulated vsize (KiB) 2125892

[startup+462.3 s]
/proc/loadavg: 2.35 2.24 2.19 3/178 26972
/proc/meminfo: memFree=27956944/32872528 swapFree=17452/1581112
[pid=25908] ppid=25905 vsize=2125892 CPUtime=462.2 cores=0,2,4,6
/proc/25908/stat : 25908 (open-wbo-lsu) R 25905 25908 25087 0 -1 4202496 251178 0 0 0 46162 58 0 0 20 0 1 0 116356216 2176913408 490908 33554432000 4194304 6058637 140734827234336 140734827232856 4277378 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/25908/statm: 531473 490908 183 456 0 531009 0
Current children cumulated CPU time (s) 462.2
Current children cumulated vsize (KiB) 2125892

[startup+522.3 s]
/proc/loadavg: 2.35 2.26 2.19 3/177 26973
/proc/meminfo: memFree=27950180/32872528 swapFree=17452/1581112
[pid=25908] ppid=25905 vsize=2125892 CPUtime=522.18 cores=0,2,4,6
/proc/25908/stat : 25908 (open-wbo-lsu) R 25905 25908 25087 0 -1 4202496 251200 0 0 0 52160 58 0 0 20 0 1 0 116356216 2176913408 490908 33554432000 4194304 6058637 140734827234336 140734827232856 4278120 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/25908/statm: 531473 490908 183 456 0 531009 0
Current children cumulated CPU time (s) 522.18
Current children cumulated vsize (KiB) 2125892

[startup+582.3 s]
/proc/loadavg: 2.29 2.25 2.19 3/178 26975
/proc/meminfo: memFree=27927552/32872528 swapFree=17452/1581112
[pid=25908] ppid=25905 vsize=2125892 CPUtime=582.15 cores=0,2,4,6
/proc/25908/stat : 25908 (open-wbo-lsu) R 25905 25908 25087 0 -1 4202496 251229 0 0 0 58157 58 0 0 20 0 1 0 116356216 2176913408 490908 33554432000 4194304 6058637 140734827234336 140734827232856 4277378 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/25908/statm: 531473 490908 183 456 0 531009 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 2125892


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


[startup+942.3 s]
/proc/loadavg: 2.28 2.26 2.19 4/178 26982
/proc/meminfo: memFree=27877228/32872528 swapFree=17452/1581112
[pid=25908] ppid=25905 vsize=2125892 CPUtime=942.05 cores=0,2,4,6
/proc/25908/stat : 25908 (open-wbo-lsu) R 25905 25908 25087 0 -1 4202496 251340 0 0 0 94147 58 0 0 20 0 1 0 116356216 2176913408 491423 33554432000 4194304 6058637 140734827234336 140734827232856 4277589 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/25908/statm: 531473 491423 183 456 0 531009 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 2125892

[startup+1002.3 s]
/proc/loadavg: 2.24 2.25 2.19 3/179 26986
/proc/meminfo: memFree=27911560/32872528 swapFree=17452/1581112
[pid=25908] ppid=25905 vsize=2125892 CPUtime=1002.03 cores=0,2,4,6
/proc/25908/stat : 25908 (open-wbo-lsu) R 25905 25908 25087 0 -1 4202496 251359 0 0 0 100145 58 0 0 20 0 1 0 116356216 2176913408 491935 33554432000 4194304 6058637 140734827234336 140734827232856 4278466 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/25908/statm: 531473 491935 183 456 0 531009 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 2125892

[startup+1062.3 s]
/proc/loadavg: 2.25 2.25 2.19 4/178 26988
/proc/meminfo: memFree=27867364/32872528 swapFree=17452/1581112
[pid=25908] ppid=25905 vsize=2125892 CPUtime=1062.02 cores=0,2,4,6
/proc/25908/stat : 25908 (open-wbo-lsu) R 25905 25908 25087 0 -1 4202496 251377 0 0 0 106144 58 0 0 20 0 1 0 116356216 2176913408 491935 33554432000 4194304 6058637 140734827234336 140734827232856 4277708 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/25908/statm: 531473 491935 183 456 0 531009 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 2125892

[startup+1122.3 s]
/proc/loadavg: 2.18 2.23 2.18 3/178 26989
/proc/meminfo: memFree=27912188/32872528 swapFree=17452/1581112
[pid=25908] ppid=25905 vsize=2125892 CPUtime=1122.01 cores=0,2,4,6
/proc/25908/stat : 25908 (open-wbo-lsu) R 25905 25908 25087 0 -1 4202496 251377 0 0 0 112143 58 0 0 20 0 1 0 116356216 2176913408 491935 33554432000 4194304 6058637 140734827234336 140734827232856 4277663 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/25908/statm: 531473 491935 183 456 0 531009 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 2125892

[startup+1182.3 s]
/proc/loadavg: 2.16 2.22 2.18 3/178 26990
/proc/meminfo: memFree=27877828/32872528 swapFree=17452/1581112
[pid=25908] ppid=25905 vsize=2125892 CPUtime=1182 cores=0,2,4,6
/proc/25908/stat : 25908 (open-wbo-lsu) R 25905 25908 25087 0 -1 4202496 251377 0 0 0 118142 58 0 0 20 0 1 0 116356216 2176913408 491935 33554432000 4194304 6058637 140734827234336 140734827232856 4277708 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/25908/statm: 531473 491935 183 456 0 531009 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 2125892

[startup+1242.3 s]
/proc/loadavg: 2.27 2.24 2.18 3/178 26991
/proc/meminfo: memFree=27875256/32872528 swapFree=17452/1581112
[pid=25908] ppid=25905 vsize=2125892 CPUtime=1241.99 cores=0,2,4,6
/proc/25908/stat : 25908 (open-wbo-lsu) R 25905 25908 25087 0 -1 4202496 251377 0 0 0 124141 58 0 0 20 0 1 0 116356216 2176913408 491935 33554432000 4194304 6058637 140734827234336 140734827232856 4277687 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/25908/statm: 531473 491935 183 456 0 531009 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 2125892

[startup+1302.3 s]
/proc/loadavg: 2.23 2.23 2.18 4/178 26992
/proc/meminfo: memFree=27869052/32872528 swapFree=17452/1581112
[pid=25908] ppid=25905 vsize=2125892 CPUtime=1301.97 cores=0,2,4,6
/proc/25908/stat : 25908 (open-wbo-lsu) R 25905 25908 25087 0 -1 4202496 251388 0 0 0 130139 58 0 0 20 0 1 0 116356216 2176913408 492447 33554432000 4194304 6058637 140734827234336 140734827232856 4277708 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/25908/statm: 531473 492447 183 456 0 531009 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 2125892

[startup+1362.3 s]
/proc/loadavg: 2.13 2.20 2.18 3/178 26994
/proc/meminfo: memFree=27909508/32872528 swapFree=17452/1581112
[pid=25908] ppid=25905 vsize=2125892 CPUtime=1361.95 cores=0,2,4,6
/proc/25908/stat : 25908 (open-wbo-lsu) R 25905 25908 25087 0 -1 4202496 251411 0 0 0 136137 58 0 0 20 0 1 0 116356216 2176913408 492447 33554432000 4194304 6058637 140734827234336 140734827232856 4278255 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/25908/statm: 531473 492447 183 456 0 531009 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 2125892

[startup+1422.3 s]
/proc/loadavg: 2.21 2.21 2.18 3/178 26995
/proc/meminfo: memFree=27909356/32872528 swapFree=17452/1581112
[pid=25908] ppid=25905 vsize=2125892 CPUtime=1421.94 cores=0,2,4,6
/proc/25908/stat : 25908 (open-wbo-lsu) R 25905 25908 25087 0 -1 4202496 251429 0 0 0 142136 58 0 0 20 0 1 0 116356216 2176913408 492447 33554432000 4194304 6058637 140734827234336 140734827232856 4278255 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/25908/statm: 531473 492447 183 456 0 531009 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 2125892

[startup+1482.3 s]
/proc/loadavg: 2.35 2.25 2.19 3/178 26996
/proc/meminfo: memFree=27844412/32872528 swapFree=17452/1581112
[pid=25908] ppid=25905 vsize=2125892 CPUtime=1481.92 cores=0,2,4,6
/proc/25908/stat : 25908 (open-wbo-lsu) R 25905 25908 25087 0 -1 4202496 251430 0 0 0 148134 58 0 0 20 0 1 0 116356216 2176913408 492447 33554432000 4194304 6058637 140734827234336 140734827232856 4278162 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/25908/statm: 531473 492447 183 456 0 531009 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 2125892

[startup+1542.31 s]
/proc/loadavg: 2.36 2.26 2.20 3/178 26997
/proc/meminfo: memFree=27862292/32872528 swapFree=17452/1581112
[pid=25908] ppid=25905 vsize=2125892 CPUtime=1541.92 cores=0,2,4,6
/proc/25908/stat : 25908 (open-wbo-lsu) R 25905 25908 25087 0 -1 4202496 251440 0 0 0 154134 58 0 0 20 0 1 0 116356216 2176913408 492522 33554432000 4194304 6058637 140734827234336 140734827232856 4277357 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/25908/statm: 531473 492522 183 456 0 531009 0
Current children cumulated CPU time (s) 1541.92
Current children cumulated vsize (KiB) 2125892

[startup+1602.3 s]
/proc/loadavg: 2.29 2.26 2.19 4/179 27001
/proc/meminfo: memFree=27909104/32872528 swapFree=17452/1581112
[pid=25908] ppid=25905 vsize=2125892 CPUtime=1601.9 cores=0,2,4,6
/proc/25908/stat : 25908 (open-wbo-lsu) R 25905 25908 25087 0 -1 4202496 251440 0 0 0 160132 58 0 0 20 0 1 0 116356216 2176913408 492522 33554432000 4194304 6058637 140734827234336 140734827232856 4277589 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/25908/statm: 531473 492522 183 456 0 531009 0
Current children cumulated CPU time (s) 1601.9
Current children cumulated vsize (KiB) 2125892

[startup+1662.3 s]
/proc/loadavg: 2.29 2.25 2.19 3/178 27003
/proc/meminfo: memFree=27853308/32872528 swapFree=17452/1581112
[pid=25908] ppid=25905 vsize=2125892 CPUtime=1661.89 cores=0,2,4,6
/proc/25908/stat : 25908 (open-wbo-lsu) R 25905 25908 25087 0 -1 4202496 251443 0 0 0 166131 58 0 0 20 0 1 0 116356216 2176913408 493190 33554432000 4194304 6058637 140734827234336 140734827232856 4277394 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/25908/statm: 531473 493190 183 456 0 531009 0
Current children cumulated CPU time (s) 1661.89
Current children cumulated vsize (KiB) 2125892

[startup+1722.3 s]
/proc/loadavg: 2.32 2.27 2.20 3/178 27004
/proc/meminfo: memFree=27828692/32872528 swapFree=17452/1581112
[pid=25908] ppid=25905 vsize=2125892 CPUtime=1721.88 cores=0,2,4,6
/proc/25908/stat : 25908 (open-wbo-lsu) R 25905 25908 25087 0 -1 4202496 251443 0 0 0 172130 58 0 0 20 0 1 0 116356216 2176913408 493190 33554432000 4194304 6058637 140734827234336 140734827232856 4246099 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/25908/statm: 531473 493190 183 456 0 531009 0
Current children cumulated CPU time (s) 1721.88
Current children cumulated vsize (KiB) 2125892

[startup+1782.3 s]
/proc/loadavg: 2.40 2.29 2.21 3/178 27005
/proc/meminfo: memFree=27874312/32872528 swapFree=17452/1581112
[pid=25908] ppid=25905 vsize=2125892 CPUtime=1781.87 cores=0,2,4,6
/proc/25908/stat : 25908 (open-wbo-lsu) R 25905 25908 25087 0 -1 4202496 251443 0 0 0 178129 58 0 0 20 0 1 0 116356216 2176913408 493190 33554432000 4194304 6058637 140734827234336 140734827232856 4277708 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/25908/statm: 531473 493190 183 456 0 531009 0
Current children cumulated CPU time (s) 1781.87
Current children cumulated vsize (KiB) 2125892



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 2.38 2.29 2.21 3/178 27005
/proc/meminfo: memFree=27828268/32872528 swapFree=17452/1581112
[pid=25908] ppid=25905 vsize=2125892 CPUtime=1800.07 cores=0,2,4,6
/proc/25908/stat : 25908 (open-wbo-lsu) R 25905 25908 25087 0 -1 4202496 251443 0 0 0 179949 58 0 0 20 0 1 0 116356216 2176913408 493190 33554432000 4194304 6058637 140734827234336 140734827232856 4277708 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/25908/statm: 531473 493190 183 456 0 531009 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 2125892

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 25908 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1800.5 s]
/proc/loadavg: 2.38 2.29 2.21 3/178 27005
/proc/meminfo: memFree=27828268/32872528 swapFree=17452/1581112
[pid=25908] ppid=25905 vsize=2125892 CPUtime=1800.07 cores=0,2,4,6
/proc/25908/stat : 25908 (open-wbo-lsu) R 25905 25908 25087 0 -1 4202496 251443 0 0 0 179949 58 0 0 20 0 1 0 116356216 2176913408 493190 33554432000 4194304 6058637 140734827234336 140734827232856 4277708 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/25908/statm: 531473 493190 183 456 0 531009 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 2125892

Child status: 40
Real time (s): 1800.51
CPU time (s): 1800.09
CPU user time (s): 1799.5
CPU system time (s): 0.59091
CPU usage (%): 99.9766
Max. virtual memory (cumulated for all children) (KiB): 2125892

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.5
system time used= 0.59091
maximum resident set size= 1972768
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 251445
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= 313
involuntary context switches= 1828

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 4.84526 second user time and 6.94094 second system time

The end

Launcher Data 

Begin job on node139 at 2016-06-08 02:04:03
IDJOB=4083879
IDBENCH=2640
IDSOLVER=2545
FILE ID=node139/4083879-1465344243
RUNJOBID= node139-1465337035-25103
PBS_JOBID= 19853396
Free space on /tmp= 71720 MiB

SOLVER NAME= Open-WBO-LSU PB16
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/golomb-rulers/normalized-OGR_13.opb
COMMAND LINE= open-wbo-lsu BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4083879-1465344243/watcher-4083879-1465344243 -o /tmp/evaluation-result-4083879-1465344243/solver-4083879-1465344243 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node139-1465337035-25103 --watchdog 1960  open-wbo-lsu HOME/instance-4083879-1465344243.opb

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

MD5SUM BENCH= 292e71503f1e4f136e087e61da3c7ed4
RANDOM SEED=592280939

node139.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		: 2666.868
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	: 5333.73
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		: 2666.868
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		: 2666.868
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		: 2666.868
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.868
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		: 2666.868
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		: 2666.868
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.868
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:        29793108 kB
Buffers:           42244 kB
Cached:           549732 kB
SwapCached:         1912 kB
Active:           518804 kB
Inactive:         276680 kB
Active(anon):     203688 kB
Inactive(anon):     2180 kB
Active(file):     315116 kB
Inactive(file):   274500 kB
Unevictable:     1581112 kB
Mlocked:           17452 kB
SwapTotal:      67108856 kB
SwapFree:       67099296 kB
Dirty:             18248 kB
Writeback:             0 kB
AnonPages:       1777832 kB
Mapped:             7800 kB
Shmem:                 0 kB
Slab:             569892 kB
SReclaimable:      13800 kB
SUnreclaim:       556092 kB
KernelStack:        1464 kB
PageTables:         7948 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1954488 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1570816 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= 71720 MiB
End job on node139 at 2016-06-08 02:34:03