Trace number 4083444

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
Open-WBO-LSU PB16? (TO) 1800.02 1800.3

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/
submitted-PB06/roussel/normalized-pigeon-cardinality-21-20.opb
MD5SUM2f4fbbd7ac7eea50904b3e0a14134afd
Bench CategoryDEC-SMALLINT (no optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.011998
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables420
Total number of constraints41
Number of constraints which are clauses21
Number of constraints which are cardinality constraints (but not clauses)20
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint20
Maximum length of a constraint21
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 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 22
Number of bits of the biggest sum of numbers5
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-4083444-1465342973.opb
0.00/0.00	c File size is 7011 bytes.
1800.00/1800.30	c Sum of soft weights:            0
1800.00/1800.30	c |                                                                                                       |
1800.00/1800.30	c ========================================[ Problem Statistics ]===========================================
1800.00/1800.30	c |                                                                                                       |
1800.00/1800.30	c |  Problem Type:           Unweighted                                                                   |
1800.00/1800.30	c |  Number of variables:           420                                                                   |
1800.00/1800.30	c |  Number of hard clauses:         21                                                                   |
1800.00/1800.30	c |  Number of soft clauses:          0                                                                   |
1800.00/1800.30	c |  Number of cardinality:          20                                                                   |
1800.00/1800.30	c |  Number of PB :                   0                                                                   |
1800.00/1800.30	c |  Parse time:                   0.00 s                                                                 |
1800.00/1800.30	c |                                                                                                       |
1800.00/1800.30	c ==========================================[ Solver Settings ]============================================
1800.00/1800.30	c |                                                                                                       |
1800.00/1800.30	c |  Algorithm:                LinearSU                                                                   |
1800.00/1800.30	c |  Cardinality Encoding:       Modulo Totalizer                                                         |
1800.00/1800.30	c |                                                                                                       |
1800.00/1800.30	s UNKNOWN

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver Copyright (C) 2010-2013 Olivier ROUSSEL

This is runsolver version 3.3.7 (svn: 2553)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4083444-1465342973/watcher-4083444-1465342973 -o /tmp/evaluation-result-4083444-1465342973/solver-4083444-1465342973 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node115-1465339290-19610 --watchdog 1960 open-wbo-lsu HOME/instance-4083444-1465342973.opb 

pid=19978
running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.20 2.15 2.06 3/176 19981
/proc/meminfo: memFree=29569056/32872528 swapFree=13072/1184284
[pid=19981] ppid=19978 vsize=6856 CPUtime=0 cores=1,3,5,7
/proc/19981/stat : 19981 (open-wbo-lsu) R 19978 19981 19593 0 -1 4202496 418 0 0 0 0 0 0 0 20 0 1 0 116232027 7020544 291 33554432000 4194304 6058637 140735326764848 140736711636824 4280035 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/19981/statm: 1714 292 164 456 0 1250 0

[startup+0.100158 s]
/proc/loadavg: 2.20 2.15 2.06 3/176 19981
/proc/meminfo: memFree=29569056/32872528 swapFree=13072/1184284
[pid=19981] ppid=19978 vsize=3780 CPUtime=0.09 cores=1,3,5,7
/proc/19981/stat : 19981 (open-wbo-lsu) R 19978 19981 19593 0 -1 4202496 858 0 0 0 9 0 0 0 20 0 1 0 116232027 3870720 493 33554432000 4194304 6058637 140735326764848 140736711636824 4280035 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/19981/statm: 945 493 178 456 0 481 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3780

[startup+0.200281 s]
/proc/loadavg: 2.20 2.15 2.06 3/176 19981
/proc/meminfo: memFree=29569056/32872528 swapFree=13072/1184284
[pid=19981] ppid=19978 vsize=4560 CPUtime=0.19 cores=1,3,5,7
/proc/19981/stat : 19981 (open-wbo-lsu) R 19978 19981 19593 0 -1 4202496 1252 0 0 0 19 0 0 0 20 0 1 0 116232027 4669440 546 33554432000 4194304 6058637 140735326764848 140736711636824 4280035 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/19981/statm: 1140 546 178 456 0 676 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 4560

[startup+0.300259 s]
/proc/loadavg: 2.20 2.15 2.06 3/176 19981
/proc/meminfo: memFree=29569056/32872528 swapFree=13072/1184284
[pid=19981] ppid=19978 vsize=5640 CPUtime=0.29 cores=1,3,5,7
/proc/19981/stat : 19981 (open-wbo-lsu) R 19978 19981 19593 0 -1 4202496 1685 0 0 0 29 0 0 0 20 0 1 0 116232027 5775360 978 33554432000 4194304 6058637 140735326764848 140736711636824 4280035 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/19981/statm: 1410 978 178 456 0 946 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5640

[startup+0.700228 s]
/proc/loadavg: 2.20 2.15 2.06 3/176 19981
/proc/meminfo: memFree=29569056/32872528 swapFree=13072/1184284
[pid=19981] ppid=19978 vsize=8320 CPUtime=0.69 cores=1,3,5,7
/proc/19981/stat : 19981 (open-wbo-lsu) R 19978 19981 19593 0 -1 4202496 2262 0 0 0 69 0 0 0 20 0 1 0 116232027 8519680 1546 33554432000 4194304 6058637 140735326764848 140735326763576 4277764 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/19981/statm: 2080 1546 178 456 0 1616 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8320

[startup+1.50023 s]
/proc/loadavg: 2.20 2.15 2.06 3/177 19982
/proc/meminfo: memFree=29562708/32872528 swapFree=13072/1184284
[pid=19981] ppid=19978 vsize=10992 CPUtime=1.49 cores=1,3,5,7
/proc/19981/stat : 19981 (open-wbo-lsu) R 19978 19981 19593 0 -1 4202496 3052 0 0 0 149 0 0 0 20 0 1 0 116232027 11255808 2334 33554432000 4194304 6058637 140735326764848 140735326763576 4278181 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/19981/statm: 2748 2334 178 456 0 2284 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 10992

[startup+3.10026 s]
/proc/loadavg: 2.18 2.15 2.06 3/177 19982
/proc/meminfo: memFree=29528144/32872528 swapFree=13072/1184284
[pid=19981] ppid=19978 vsize=13020 CPUtime=3.09 cores=1,3,5,7
/proc/19981/stat : 19981 (open-wbo-lsu) R 19978 19981 19593 0 -1 4202496 3533 0 0 0 309 0 0 0 20 0 1 0 116232027 13332480 2809 33554432000 4194304 6058637 140735326764848 140735326763576 4277708 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/19981/statm: 3255 2809 178 456 0 2791 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13020

[startup+6.30027 s]
/proc/loadavg: 2.18 2.15 2.06 3/177 19982
/proc/meminfo: memFree=29553068/32872528 swapFree=13072/1184284
[pid=19981] ppid=19978 vsize=20092 CPUtime=6.29 cores=1,3,5,7
/proc/19981/stat : 19981 (open-wbo-lsu) R 19978 19981 19593 0 -1 4202496 3903 0 0 0 629 0 0 0 20 0 1 0 116232027 20574208 4148 33554432000 4194304 6058637 140735326764848 140735326763576 4278181 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/19981/statm: 5023 4148 178 456 0 4559 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 20092

[startup+12.7003 s]
/proc/loadavg: 2.17 2.15 2.06 3/177 19982
/proc/meminfo: memFree=29550196/32872528 swapFree=13072/1184284
[pid=19981] ppid=19978 vsize=20092 CPUtime=12.69 cores=1,3,5,7
/proc/19981/stat : 19981 (open-wbo-lsu) R 19978 19981 19593 0 -1 4202496 3909 0 0 0 1269 0 0 0 20 0 1 0 116232027 20574208 4665 33554432000 4194304 6058637 140735326764848 140735326763576 4278181 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/19981/statm: 5023 4665 178 456 0 4559 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 20092

[startup+25.5003 s]
/proc/loadavg: 2.13 2.14 2.06 3/177 19982
/proc/meminfo: memFree=29540880/32872528 swapFree=13072/1184284
[pid=19981] ppid=19978 vsize=31744 CPUtime=25.48 cores=1,3,5,7
/proc/19981/stat : 19981 (open-wbo-lsu) R 19978 19981 19593 0 -1 4202496 4920 0 0 0 2548 0 0 0 20 0 1 0 116232027 32505856 7192 33554432000 4194304 6058637 140735326764848 140735326763608 4278181 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/19981/statm: 7936 7192 178 456 0 7472 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 31744

[startup+51.1004 s]
/proc/loadavg: 2.14 2.14 2.06 3/177 19982
/proc/meminfo: memFree=29487688/32872528 swapFree=13072/1184284
[pid=19981] ppid=19978 vsize=34464 CPUtime=51.08 cores=1,3,5,7
/proc/19981/stat : 19981 (open-wbo-lsu) R 19978 19981 19593 0 -1 4202496 5255 0 0 0 5108 0 0 0 20 0 1 0 116232027 35291136 8033 33554432000 4194304 6058637 140735326764848 140735326763608 4277729 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/19981/statm: 8616 8033 178 456 0 8152 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 34464

[startup+102.3 s]
/proc/loadavg: 2.13 2.14 2.07 3/177 19984
/proc/meminfo: memFree=29483664/32872528 swapFree=13072/1184284
[pid=19981] ppid=19978 vsize=46068 CPUtime=102.28 cores=1,3,5,7
/proc/19981/stat : 19981 (open-wbo-lsu) R 19978 19981 19593 0 -1 4202496 7186 0 0 0 10227 1 0 0 20 0 1 0 116232027 47173632 10135 33554432000 4194304 6058637 140735326764848 140735326763576 4278290 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/19981/statm: 11517 10135 178 456 0 11053 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 46068

[startup+162.3 s]
/proc/loadavg: 2.18 2.15 2.07 3/177 19985
/proc/meminfo: memFree=29442912/32872528 swapFree=13072/1184284
[pid=19981] ppid=19978 vsize=53496 CPUtime=162.26 cores=1,3,5,7
/proc/19981/stat : 19981 (open-wbo-lsu) R 19978 19981 19593 0 -1 4202496 7253 0 0 0 16225 1 0 0 20 0 1 0 116232027 54779904 11735 33554432000 4194304 6058637 140735326764848 140735326763576 4278160 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/19981/statm: 13374 11735 178 456 0 12910 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 53496

[startup+222.307 s]
/proc/loadavg: 2.24 2.17 2.08 3/177 19986
/proc/meminfo: memFree=29412640/32872528 swapFree=13072/1184284
[pid=19981] ppid=19978 vsize=83844 CPUtime=222.26 cores=1,3,5,7
/proc/19981/stat : 19981 (open-wbo-lsu) R 19978 19981 19593 0 -1 4202496 8459 0 0 0 22224 2 0 0 20 0 1 0 116232027 85856256 16343 33554432000 4194304 6058637 140735326764848 140735326763912 4278181 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/19981/statm: 20961 16343 178 456 0 20497 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 83844

[startup+282.3 s]
/proc/loadavg: 2.28 2.18 2.09 3/177 19987
/proc/meminfo: memFree=29418884/32872528 swapFree=13072/1184284
[pid=19981] ppid=19978 vsize=83844 CPUtime=282.24 cores=1,3,5,7
/proc/19981/stat : 19981 (open-wbo-lsu) R 19978 19981 19593 0 -1 4202496 9234 0 0 0 28221 3 0 0 20 0 1 0 116232027 85856256 16343 33554432000 4194304 6058637 140735326764848 140735326763912 4278287 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/19981/statm: 20961 16343 178 456 0 20497 0
Current children cumulated CPU time (s) 282.24
Current children cumulated vsize (KiB) 83844

[startup+342.3 s]
/proc/loadavg: 2.22 2.18 2.09 3/177 19988
/proc/meminfo: memFree=29342184/32872528 swapFree=13072/1184284
[pid=19981] ppid=19978 vsize=145144 CPUtime=342.24 cores=1,3,5,7
/proc/19981/stat : 19981 (open-wbo-lsu) R 19978 19981 19593 0 -1 4202496 10624 0 0 0 34218 6 0 0 20 0 1 0 116232027 148627456 33182 33554432000 4194304 6058637 140735326764848 140735326763624 4278160 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/19981/statm: 36286 33182 178 456 0 35822 0
Current children cumulated CPU time (s) 342.24
Current children cumulated vsize (KiB) 145144

[startup+402.3 s]
/proc/loadavg: 2.14 2.16 2.09 3/177 19990
/proc/meminfo: memFree=29385004/32872528 swapFree=13072/1184284
[pid=19981] ppid=19978 vsize=95824 CPUtime=402.23 cores=1,3,5,7
/proc/19981/stat : 19981 (open-wbo-lsu) R 19978 19981 19593 0 -1 4202496 11018 0 0 0 40216 7 0 0 20 0 1 0 116232027 98123776 23598 33554432000 4194304 6058637 140735326764848 140735326763912 4277682 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/19981/statm: 23956 23598 178 456 0 23492 0
Current children cumulated CPU time (s) 402.23
Current children cumulated vsize (KiB) 95824

[startup+462.3 s]
/proc/loadavg: 2.22 2.17 2.10 3/178 19994
/proc/meminfo: memFree=29401168/32872528 swapFree=13072/1184284
[pid=19981] ppid=19978 vsize=95824 CPUtime=462.22 cores=1,3,5,7
/proc/19981/stat : 19981 (open-wbo-lsu) R 19978 19981 19593 0 -1 4202496 11409 0 0 0 46215 7 0 0 20 0 1 0 116232027 98123776 23598 33554432000 4194304 6058637 140735326764848 140735326763912 4278210 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/19981/statm: 23956 23598 178 456 0 23492 0
Current children cumulated CPU time (s) 462.22
Current children cumulated vsize (KiB) 95824

[startup+522.3 s]
/proc/loadavg: 2.25 2.18 2.10 3/177 19995
/proc/meminfo: memFree=29295856/32872528 swapFree=13072/1184284
[pid=19981] ppid=19978 vsize=145144 CPUtime=522.21 cores=1,3,5,7
/proc/19981/stat : 19981 (open-wbo-lsu) R 19978 19981 19593 0 -1 4202496 12186 0 0 0 52212 9 0 0 20 0 1 0 116232027 148627456 33182 33554432000 4194304 6058637 140735326764848 140735326763624 4277708 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/19981/statm: 36286 33182 178 456 0 35822 0
Current children cumulated CPU time (s) 522.21
Current children cumulated vsize (KiB) 145144

[startup+582.3 s]
/proc/loadavg: 2.27 2.21 2.11 3/177 19996
/proc/meminfo: memFree=29343564/32872528 swapFree=13072/1184284
[pid=19981] ppid=19978 vsize=145144 CPUtime=582.2 cores=1,3,5,7
/proc/19981/stat : 19981 (open-wbo-lsu) R 19978 19981 19593 0 -1 4202496 12665 0 0 0 58210 10 0 0 20 0 1 0 116232027 148627456 35230 33554432000 4194304 6058637 140735326764848 140735326763624 4277708 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/19981/statm: 36286 35230 178 456 0 35822 0
Current children cumulated CPU time (s) 582.2
Current children cumulated vsize (KiB) 145144


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


[startup+942.3 s]
/proc/loadavg: 2.22 2.19 2.12 3/177 20003
/proc/meminfo: memFree=29272468/32872528 swapFree=13072/1184284
[pid=19981] ppid=19978 vsize=145144 CPUtime=942.14 cores=1,3,5,7
/proc/19981/stat : 19981 (open-wbo-lsu) R 19978 19981 19593 0 -1 4202496 18973 0 0 0 94193 21 0 0 20 0 1 0 116232027 148627456 34213 33554432000 4194304 6058637 140735326764848 140735326763624 4278181 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/19981/statm: 36286 34213 178 456 0 35822 0
Current children cumulated CPU time (s) 942.14
Current children cumulated vsize (KiB) 145144

[startup+1002.3 s]
/proc/loadavg: 2.13 2.17 2.11 3/177 20005
/proc/meminfo: memFree=29243288/32872528 swapFree=13072/1184284
[pid=19981] ppid=19978 vsize=145144 CPUtime=1002.13 cores=1,3,5,7
/proc/19981/stat : 19981 (open-wbo-lsu) R 19978 19981 19593 0 -1 4202496 19953 0 0 0 100191 22 0 0 20 0 1 0 116232027 148627456 34213 33554432000 4194304 6058637 140735326764848 140735326763624 4277672 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/19981/statm: 36286 34213 178 456 0 35822 0
Current children cumulated CPU time (s) 1002.13
Current children cumulated vsize (KiB) 145144

[startup+1062.3 s]
/proc/loadavg: 2.25 2.20 2.12 3/178 20009
/proc/meminfo: memFree=29207392/32872528 swapFree=13072/1184284
[pid=19981] ppid=19978 vsize=145144 CPUtime=1062.12 cores=1,3,5,7
/proc/19981/stat : 19981 (open-wbo-lsu) R 19978 19981 19593 0 -1 4202496 20933 0 0 0 106188 24 0 0 20 0 1 0 116232027 148627456 34213 33554432000 4194304 6058637 140735326764848 140735326763624 4277682 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/19981/statm: 36286 34213 178 456 0 35822 0
Current children cumulated CPU time (s) 1062.12
Current children cumulated vsize (KiB) 145144

[startup+1122.3 s]
/proc/loadavg: 2.22 2.19 2.12 3/178 20033
/proc/meminfo: memFree=29226984/32872528 swapFree=13072/1184284
[pid=19981] ppid=19978 vsize=145144 CPUtime=1122.11 cores=1,3,5,7
/proc/19981/stat : 19981 (open-wbo-lsu) R 19978 19981 19593 0 -1 4202496 21914 0 0 0 112185 26 0 0 20 0 1 0 116232027 148627456 32677 33554432000 4194304 6058637 140735326764848 140735326763624 4278181 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/19981/statm: 36286 32677 178 456 0 35822 0
Current children cumulated CPU time (s) 1122.11
Current children cumulated vsize (KiB) 145144

[startup+1182.3 s]
/proc/loadavg: 2.20 2.18 2.12 3/177 20034
/proc/meminfo: memFree=29231816/32872528 swapFree=13072/1184284
[pid=19981] ppid=19978 vsize=145144 CPUtime=1182.1 cores=1,3,5,7
/proc/19981/stat : 19981 (open-wbo-lsu) R 19978 19981 19593 0 -1 4202496 22897 0 0 0 118182 28 0 0 20 0 1 0 116232027 148627456 32677 33554432000 4194304 6058637 140735326764848 140735326763624 4277672 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/19981/statm: 36286 32677 178 456 0 35822 0
Current children cumulated CPU time (s) 1182.1
Current children cumulated vsize (KiB) 145144

[startup+1242.3 s]
/proc/loadavg: 2.24 2.19 2.12 3/176 20035
/proc/meminfo: memFree=29311012/32872528 swapFree=13072/1184284
[pid=19981] ppid=19978 vsize=145144 CPUtime=1242.09 cores=1,3,5,7
/proc/19981/stat : 19981 (open-wbo-lsu) R 19978 19981 19593 0 -1 4202496 23880 0 0 0 124179 30 0 0 20 0 1 0 116232027 148627456 31653 33554432000 4194304 6058637 140735326764848 140735326763624 4277708 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/19981/statm: 36286 31653 178 456 0 35822 0
Current children cumulated CPU time (s) 1242.09
Current children cumulated vsize (KiB) 145144

[startup+1302.3 s]
/proc/loadavg: 2.22 2.20 2.13 3/177 20038
/proc/meminfo: memFree=29284624/32872528 swapFree=13072/1184284
[pid=19981] ppid=19978 vsize=95824 CPUtime=1302.09 cores=1,3,5,7
/proc/19981/stat : 19981 (open-wbo-lsu) R 19978 19981 19593 0 -1 4202496 24483 0 0 0 130178 31 0 0 20 0 1 0 116232027 98123776 23605 33554432000 4194304 6058637 140735326764848 140735326763880 4278190 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/19981/statm: 23956 23605 178 456 0 23492 0
Current children cumulated CPU time (s) 1302.09
Current children cumulated vsize (KiB) 95824

[startup+1362.3 s]
/proc/loadavg: 2.22 2.20 2.13 3/177 20039
/proc/meminfo: memFree=29233892/32872528 swapFree=13072/1184284
[pid=19981] ppid=19978 vsize=175964 CPUtime=1362.08 cores=1,3,5,7
/proc/19981/stat : 19981 (open-wbo-lsu) R 19978 19981 19593 0 -1 4202496 25469 0 0 0 136175 33 0 0 20 0 1 0 116232027 180187136 38376 33554432000 4194304 6058637 140735326764848 140735326763880 4277687 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/19981/statm: 43991 38376 178 456 0 43527 0
Current children cumulated CPU time (s) 1362.08
Current children cumulated vsize (KiB) 175964

[startup+1422.3 s]
/proc/loadavg: 2.27 2.22 2.14 3/177 20040
/proc/meminfo: memFree=29209568/32872528 swapFree=13072/1184284
[pid=19981] ppid=19978 vsize=175964 CPUtime=1422.07 cores=1,3,5,7
/proc/19981/stat : 19981 (open-wbo-lsu) R 19978 19981 19593 0 -1 4202496 26451 0 0 0 142173 34 0 0 20 0 1 0 116232027 180187136 37352 33554432000 4194304 6058637 140735326764848 140735326763880 4278181 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/19981/statm: 43991 37352 178 456 0 43527 0
Current children cumulated CPU time (s) 1422.07
Current children cumulated vsize (KiB) 175964

[startup+1482.3 s]
/proc/loadavg: 2.23 2.22 2.15 4/177 20041
/proc/meminfo: memFree=29242232/32872528 swapFree=13072/1184284
[pid=19981] ppid=19978 vsize=145144 CPUtime=1482.06 cores=1,3,5,7
/proc/19981/stat : 19981 (open-wbo-lsu) R 19978 19981 19593 0 -1 4202496 27014 0 0 0 148170 36 0 0 20 0 1 0 116232027 148627456 35915 33554432000 4194304 6058637 140735326764848 140735326763624 4277708 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/19981/statm: 36286 35915 178 456 0 35822 0
Current children cumulated CPU time (s) 1482.06
Current children cumulated vsize (KiB) 145144

[startup+1542.31 s]
/proc/loadavg: 2.17 2.21 2.14 3/177 20042
/proc/meminfo: memFree=29285084/32872528 swapFree=13072/1184284
[pid=19981] ppid=19978 vsize=145144 CPUtime=1542.06 cores=1,3,5,7
/proc/19981/stat : 19981 (open-wbo-lsu) R 19978 19981 19593 0 -1 4202496 27831 0 0 0 154169 37 0 0 20 0 1 0 116232027 148627456 34213 33554432000 4194304 6058637 140735326764848 140735326763624 4278255 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/19981/statm: 36286 34213 178 456 0 35822 0
Current children cumulated CPU time (s) 1542.06
Current children cumulated vsize (KiB) 145144

[startup+1602.3 s]
/proc/loadavg: 2.34 2.25 2.16 3/177 20044
/proc/meminfo: memFree=29258752/32872528 swapFree=13072/1184284
[pid=19981] ppid=19978 vsize=95824 CPUtime=1602.03 cores=1,3,5,7
/proc/19981/stat : 19981 (open-wbo-lsu) R 19978 19981 19593 0 -1 4202496 28439 0 0 0 160165 38 0 0 20 0 1 0 116232027 98123776 23605 33554432000 4194304 6058637 140735326764848 140735326763912 4277708 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/19981/statm: 23956 23605 178 456 0 23492 0
Current children cumulated CPU time (s) 1602.03
Current children cumulated vsize (KiB) 95824

[startup+1662.3 s]
/proc/loadavg: 2.30 2.25 2.16 3/178 20048
/proc/meminfo: memFree=29259844/32872528 swapFree=13072/1184284
[pid=19981] ppid=19978 vsize=175964 CPUtime=1662.02 cores=1,3,5,7
/proc/19981/stat : 19981 (open-wbo-lsu) R 19978 19981 19593 0 -1 4202496 29424 0 0 0 166163 39 0 0 20 0 1 0 116232027 180187136 38888 33554432000 4194304 6058637 140735326764848 140735326763880 4277708 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/19981/statm: 43991 38888 178 456 0 43527 0
Current children cumulated CPU time (s) 1662.02
Current children cumulated vsize (KiB) 175964

[startup+1722.3 s]
/proc/loadavg: 2.22 2.23 2.16 3/177 20095
/proc/meminfo: memFree=29479780/32872528 swapFree=13072/1184284
[pid=19981] ppid=19978 vsize=175964 CPUtime=1722.02 cores=1,3,5,7
/proc/19981/stat : 19981 (open-wbo-lsu) R 19978 19981 19593 0 -1 4202496 30415 0 0 0 172161 41 0 0 20 0 1 0 116232027 180187136 37352 33554432000 4194304 6058637 140735326764848 140735326763880 4277718 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/19981/statm: 43991 37352 178 456 0 43527 0
Current children cumulated CPU time (s) 1722.02
Current children cumulated vsize (KiB) 175964

[startup+1782.3 s]
/proc/loadavg: 2.40 2.28 2.18 3/177 20096
/proc/meminfo: memFree=29457028/32872528 swapFree=13072/1184284
[pid=19981] ppid=19978 vsize=145144 CPUtime=1782.01 cores=1,3,5,7
/proc/19981/stat : 19981 (open-wbo-lsu) R 19978 19981 19593 0 -1 4202496 30810 0 0 0 178159 42 0 0 20 0 1 0 116232027 148627456 34213 33554432000 4194304 6058637 140735326764848 140735326763624 4277708 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/19981/statm: 36286 34213 178 456 0 35822 0
Current children cumulated CPU time (s) 1782.01
Current children cumulated vsize (KiB) 145144



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.3 s]
/proc/loadavg: 2.29 2.26 2.18 3/177 20096
/proc/meminfo: memFree=29444336/32872528 swapFree=13072/1184284
[pid=19981] ppid=19978 vsize=175964 CPUtime=1800 cores=1,3,5,7
/proc/19981/stat : 19981 (open-wbo-lsu) R 19978 19981 19593 0 -1 4202496 31398 0 0 0 179958 42 0 0 20 0 1 0 116232027 180187136 36840 33554432000 4194304 6058637 140735326764848 140735326763880 4277655 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/19981/statm: 43991 36840 178 456 0 43527 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 175964

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 19981 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1800.3 s]
/proc/loadavg: 2.29 2.26 2.18 3/177 20096
/proc/meminfo: memFree=29444336/32872528 swapFree=13072/1184284
[pid=19981] ppid=19978 vsize=175964 CPUtime=1800 cores=1,3,5,7
/proc/19981/stat : 19981 (open-wbo-lsu) R 19978 19981 19593 0 -1 4202496 31398 0 0 0 179958 42 0 0 20 0 1 0 116232027 180187136 36840 33554432000 4194304 6058637 140735326764848 140735326763880 4277655 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/19981/statm: 43991 36840 178 456 0 43527 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 175964

Child status: 40
Real time (s): 1800.3
CPU time (s): 1800.02
CPU user time (s): 1799.59
CPU system time (s): 0.428934
CPU usage (%): 99.984
Max. virtual memory (cumulated for all children) (KiB): 175964

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.59
system time used= 0.428934
maximum resident set size= 163744
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 31401
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= 25
involuntary context switches= 1855

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 4.52031 second user time and 6.93895 second system time

The end

Launcher Data 

Begin job on node115 at 2016-06-08 01:42:53
IDJOB=4083444
IDBENCH=2598
IDSOLVER=2545
FILE ID=node115/4083444-1465342973
RUNJOBID= node115-1465339290-19610
PBS_JOBID= 19853402
Free space on /tmp= 71740 MiB

SOLVER NAME= Open-WBO-LSU PB16
BENCH NAME= PB06/final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/roussel/normalized-pigeon-cardinality-21-20.opb
COMMAND LINE= open-wbo-lsu BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4083444-1465342973/watcher-4083444-1465342973 -o /tmp/evaluation-result-4083444-1465342973/solver-4083444-1465342973 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node115-1465339290-19610 --watchdog 1960  open-wbo-lsu HOME/instance-4083444-1465342973.opb

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

MD5SUM BENCH= 2f4fbbd7ac7eea50904b3e0a14134afd
RANDOM SEED=1868555688

node115.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		: 2666.174
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.34
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		: 2666.174
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	: 5332.56
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		: 2666.174
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		: 2666.174
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	: 5332.57
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		: 2666.174
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		: 2666.174
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	: 5332.57
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		: 2666.174
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	: 5332.57
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		: 2666.174
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:        29569352 kB
Buffers:          162524 kB
Cached:          1122748 kB
SwapCached:         2028 kB
Active:           280684 kB
Inactive:        1083380 kB
Active(anon):      78908 kB
Inactive(anon):     2112 kB
Active(file):     201776 kB
Inactive(file):  1081268 kB
Unevictable:     1184284 kB
Mlocked:           13072 kB
SwapTotal:      67108856 kB
SwapFree:       67098840 kB
Dirty:              4696 kB
Writeback:             0 kB
AnonPages:       1262244 kB
Mapped:             8876 kB
Shmem:                 0 kB
Slab:             621712 kB
SReclaimable:      65692 kB
SUnreclaim:       556020 kB
KernelStack:        1456 kB
PageTables:         6428 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1378064 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1230848 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7552 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71732 MiB
End job on node115 at 2016-06-08 02:12:54