Trace number 4101870

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 PB16? (TO) 1800.01 1800.4

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib2003/normalized-reduced-mps-v2-20-10-stp3d.opb
MD5SUMf0369b32b392b309903886944ef44b64
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables204880
Total number of constraints159488
Number of constraints which are clauses129232
Number of constraints which are cardinality constraints (but not clauses)5805
Number of constraints which are nor clauses,nor cardinality constraints24451
Minimum length of a constraint2
Maximum length of a constraint120
Number of terms in the objective function 75648
Biggest coefficient in the objective function 7
Number of bits for the biggest coefficient in the objective function 3
Sum of the numbers in the objective function 529536
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 7
Number of bits of the biggest number in a constraint 3
Biggest sum of numbers in a constraint 529536
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c
0.00/0.00	c Open-WBO:	 a Modular MaxSAT Solver -- based on Glucose4.0 (core version)
0.00/0.00	c Version:	 Pseudo-Boolean Evaluation 2016
0.00/0.00	c Authors:	 Ruben Martins, Vasco Manquinho, Ines Lynce
0.00/0.00	c Contributors:	 Miguel Neves, Saurabh Joshi, Mikolas Janota
0.00/0.00	c Contact:	 open-wbo@sat.inesc-id.pt -- http://sat.inesc-id.pt/open-wbo/
0.00/0.00	c
0.00/0.00	c WARNING: for repeatability, setting FPU to use double precision
0.00/0.00	c Instance file HOME/instance-4101870-1466240628.opb
0.00/0.00	c File size is 8854374 bytes.
1800.00/1800.40	c Sum of soft weights:       529536
1800.00/1800.40	c |                                                                                                       |
1800.00/1800.40	c ========================================[ Problem Statistics ]===========================================
1800.00/1800.40	c |                                                                                                       |
1800.00/1800.40	c |  Problem Type:             Weighted                                                                   |
1800.00/1800.40	c |  Number of variables:        204880                                                                   |
1800.00/1800.40	c |  Number of hard clauses:     129314                                                                   |
1800.00/1800.40	c |  Number of soft clauses:      75648                                                                   |
1800.00/1800.40	c |  Number of cardinality:       58259                                                                   |
1800.00/1800.40	c |  Number of PB :                   0                                                                   |
1800.00/1800.40	c |  Parse time:                   1.35 s                                                                 |
1800.00/1800.40	c |                                                                                                       |
1800.00/1800.40	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-4101870-1466240628/watcher-4101870-1466240628 -o /tmp/evaluation-result-4101870-1466240628/solver-4101870-1466240628 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node104-1466240628-16937 --watchdog 1960 open-wbo HOME/instance-4101870-1466240628.opb 

pid=16964
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: 0.99 1.20 1.56 3/174 16967
/proc/meminfo: memFree=31326508/32872528 swapFree=447868/480572
[pid=16967] ppid=16964 vsize=11116 CPUtime=0 cores=0,2,4,6
/proc/16967/stat : 16967 (open-wbo) R 16964 16967 16921 0 -1 4202496 2531 0 0 0 0 0 0 0 20 0 1 0 26112985 11382784 2407 33554432000 4194304 6059633 140734531320080 140737119135624 5043379 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/16967/statm: 2779 2407 2295 456 0 153 0

[startup+0.100168 s]
/proc/loadavg: 0.99 1.20 1.56 3/174 16967
/proc/meminfo: memFree=31326508/32872528 swapFree=447868/480572
[pid=16967] ppid=16964 vsize=19548 CPUtime=0.09 cores=0,2,4,6
/proc/16967/stat : 16967 (open-wbo) R 16964 16967 16921 0 -1 4202496 4597 0 0 0 9 0 0 0 20 0 1 0 26112985 20017152 4473 33554432000 4194304 6059633 140734531320080 140737119135624 5043379 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/16967/statm: 4887 4474 2295 456 0 2261 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 19548

[startup+0.200372 s]
/proc/loadavg: 0.99 1.20 1.56 3/174 16967
/proc/meminfo: memFree=31326508/32872528 swapFree=447868/480572
[pid=16967] ppid=16964 vsize=26192 CPUtime=0.18 cores=0,2,4,6
/proc/16967/stat : 16967 (open-wbo) R 16964 16967 16921 0 -1 4202496 6501 0 0 0 18 0 0 0 20 0 1 0 26112985 26820608 6155 33554432000 4194304 6059633 140734531320080 140737119135624 5043379 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/16967/statm: 6548 6155 2296 456 0 3922 0
Current children cumulated CPU time (s) 0.18
Current children cumulated vsize (KiB) 26192

[startup+0.300357 s]
/proc/loadavg: 0.99 1.20 1.56 3/174 16967
/proc/meminfo: memFree=31326508/32872528 swapFree=447868/480572
[pid=16967] ppid=16964 vsize=30692 CPUtime=0.29 cores=0,2,4,6
/proc/16967/stat : 16967 (open-wbo) R 16964 16967 16921 0 -1 4202496 7591 0 0 0 28 1 0 0 20 0 1 0 26112985 31428608 7245 33554432000 4194304 6059633 140734531320080 140737119135624 5043379 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/16967/statm: 7673 7245 2296 456 0 5047 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 30692

[startup+0.700227 s]
/proc/loadavg: 0.99 1.20 1.56 3/174 16967
/proc/meminfo: memFree=31326508/32872528 swapFree=447868/480572
[pid=16967] ppid=16964 vsize=49104 CPUtime=0.68 cores=0,2,4,6
/proc/16967/stat : 16967 (open-wbo) R 16964 16967 16921 0 -1 4202496 12223 0 0 0 67 1 0 0 20 0 1 0 26112985 50282496 11877 33554432000 4194304 6059633 140734531320080 140734531318488 4214146 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/16967/statm: 12276 11877 2296 456 0 9650 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 49104

[startup+1.50023 s]
/proc/loadavg: 0.99 1.20 1.56 3/175 16968
/proc/meminfo: memFree=31112928/32872528 swapFree=447868/480572
[pid=16967] ppid=16964 vsize=142292 CPUtime=1.49 cores=0,2,4,6
/proc/16967/stat : 16967 (open-wbo) R 16964 16967 16921 0 -1 4202496 31010 0 0 0 144 5 0 0 20 0 1 0 26112985 145707008 30870 33554432000 4194304 6059633 140734531320080 140734531318408 4324429 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/16967/statm: 35573 30870 159 456 0 35109 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 142292

[startup+3.10024 s]
/proc/loadavg: 0.99 1.20 1.56 3/175 16968
/proc/meminfo: memFree=30618960/32872528 swapFree=447868/480572
[pid=16967] ppid=16964 vsize=664516 CPUtime=3.09 cores=0,2,4,6
/proc/16967/stat : 16967 (open-wbo) R 16964 16967 16921 0 -1 4202496 89833 0 0 0 288 21 0 0 20 0 1 0 26112985 680464384 138196 33554432000 4194304 6059633 140734531320080 140734531318216 4277549 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/16967/statm: 166129 138196 165 456 0 165665 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 664516

[startup+6.30024 s]
/proc/loadavg: 1.07 1.21 1.56 3/175 16968
/proc/meminfo: memFree=30128548/32872528 swapFree=447868/480572
[pid=16967] ppid=16964 vsize=682532 CPUtime=6.28 cores=0,2,4,6
/proc/16967/stat : 16967 (open-wbo) R 16964 16967 16921 0 -1 4202496 92039 0 0 0 607 21 0 0 20 0 1 0 26112985 698912768 141424 33554432000 4194304 6059633 140734531320080 140734531318104 4246291 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/16967/statm: 170633 141424 165 456 0 170169 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 682532

[startup+12.7002 s]
/proc/loadavg: 1.15 1.22 1.56 3/175 16968
/proc/meminfo: memFree=29342268/32872528 swapFree=447868/480572
[pid=16967] ppid=16964 vsize=682532 CPUtime=12.69 cores=0,2,4,6
/proc/16967/stat : 16967 (open-wbo) R 16964 16967 16921 0 -1 4202496 92147 0 0 0 1247 22 0 0 20 0 1 0 26112985 698912768 142554 33554432000 4194304 6059633 140734531320080 140734531318104 4246600 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/16967/statm: 170633 142554 165 456 0 170169 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 682532

[startup+25.5004 s]
/proc/loadavg: 1.33 1.26 1.57 3/175 16969
/proc/meminfo: memFree=27973828/32872528 swapFree=447868/480572
[pid=16967] ppid=16964 vsize=682532 CPUtime=25.48 cores=0,2,4,6
/proc/16967/stat : 16967 (open-wbo) R 16964 16967 16921 0 -1 4202496 92186 0 0 0 2526 22 0 0 20 0 1 0 26112985 698912768 142593 33554432000 4194304 6059633 140734531320080 140734531318104 4246583 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/16967/statm: 170633 142593 179 456 0 170169 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 682532

[startup+51.1004 s]
/proc/loadavg: 1.56 1.32 1.58 3/175 16969
/proc/meminfo: memFree=25295540/32872528 swapFree=447868/480572
[pid=16967] ppid=16964 vsize=682532 CPUtime=51.08 cores=0,2,4,6
/proc/16967/stat : 16967 (open-wbo) R 16964 16967 16921 0 -1 4202496 92222 0 0 0 5086 22 0 0 20 0 1 0 26112985 698912768 142629 33554432000 4194304 6059633 140734531320080 140734531318104 4277586 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/16967/statm: 170633 142629 179 456 0 170169 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 682532

[startup+102.3 s]
/proc/loadavg: 1.81 1.42 1.60 3/175 16970
/proc/meminfo: memFree=19625524/32872528 swapFree=447868/480572
[pid=16967] ppid=16964 vsize=688148 CPUtime=102.27 cores=0,2,4,6
/proc/16967/stat : 16967 (open-wbo) R 16964 16967 16921 0 -1 4202496 92353 0 0 0 10205 22 0 0 20 0 1 0 26112985 704663552 142760 33554432000 4194304 6059633 140734531320080 140734531318104 4278357 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/16967/statm: 172037 142760 179 456 0 171573 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 688148

[startup+162.3 s]
/proc/loadavg: 1.95 1.53 1.62 3/175 17016
/proc/meminfo: memFree=26522140/32872528 swapFree=447868/480572
[pid=16967] ppid=16964 vsize=688148 CPUtime=162.26 cores=0,2,4,6
/proc/16967/stat : 16967 (open-wbo) R 16964 16967 16921 0 -1 4202496 92540 0 0 0 16204 22 0 0 20 0 1 0 26112985 704663552 143458 33554432000 4194304 6059633 140734531320080 140734531318104 4277549 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/16967/statm: 172037 143458 179 456 0 171573 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 688148

[startup+222.307 s]
/proc/loadavg: 1.98 1.61 1.64 3/175 17017
/proc/meminfo: memFree=20521232/32872528 swapFree=447868/480572
[pid=16967] ppid=16964 vsize=688148 CPUtime=222.26 cores=0,2,4,6
/proc/16967/stat : 16967 (open-wbo) R 16964 16967 16921 0 -1 4202496 92700 0 0 0 22204 22 0 0 20 0 1 0 26112985 704663552 143618 33554432000 4194304 6059633 140734531320080 140734531318104 4277549 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/16967/statm: 172037 143618 179 456 0 171573 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 688148

[startup+282.3 s]
/proc/loadavg: 1.99 1.68 1.66 3/175 17064
/proc/meminfo: memFree=26070568/32872528 swapFree=447868/480572
[pid=16967] ppid=16964 vsize=688148 CPUtime=282.24 cores=0,2,4,6
/proc/16967/stat : 16967 (open-wbo) R 16964 16967 16921 0 -1 4202496 92832 0 0 0 28202 22 0 0 20 0 1 0 26112985 704663552 144261 33554432000 4194304 6059633 140734531320080 140734531318104 4277570 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/16967/statm: 172037 144261 179 456 0 171573 0
Current children cumulated CPU time (s) 282.24
Current children cumulated vsize (KiB) 688148

[startup+342.3 s]
/proc/loadavg: 2.04 1.75 1.68 2/175 17066
/proc/meminfo: memFree=18230884/32872528 swapFree=447868/480572
[pid=16967] ppid=16964 vsize=688148 CPUtime=342.22 cores=0,2,4,6
/proc/16967/stat : 16967 (open-wbo) R 16964 16967 16921 0 -1 4202496 92860 0 0 0 34200 22 0 0 20 0 1 0 26112985 704663552 144824 33554432000 4194304 6059633 140734531320080 140734531318104 4277855 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/16967/statm: 172037 144824 179 456 0 171573 0
Current children cumulated CPU time (s) 342.22
Current children cumulated vsize (KiB) 688148

[startup+402.3 s]
/proc/loadavg: 2.01 1.79 1.70 3/176 17115
/proc/meminfo: memFree=25039328/32872528 swapFree=447868/480572
[pid=16967] ppid=16964 vsize=688148 CPUtime=402.18 cores=0,2,4,6
/proc/16967/stat : 16967 (open-wbo) R 16964 16967 16921 0 -1 4202496 92904 0 0 0 40196 22 0 0 20 0 1 0 26112985 704663552 144826 33554432000 4194304 6059633 140734531320080 140734531318104 4277855 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/16967/statm: 172037 144826 179 456 0 171573 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 688148

[startup+462.3 s]
/proc/loadavg: 2.08 1.84 1.72 3/175 17116
/proc/meminfo: memFree=18298172/32872528 swapFree=447868/480572
[pid=16967] ppid=16964 vsize=688148 CPUtime=462.14 cores=0,2,4,6
/proc/16967/stat : 16967 (open-wbo) R 16964 16967 16921 0 -1 4202496 92952 0 0 0 46192 22 0 0 20 0 1 0 26112985 704663552 145349 33554432000 4194304 6059633 140734531320080 140734531318104 4277549 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/16967/statm: 172037 145349 179 456 0 171573 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 688148

[startup+522.3 s]
/proc/loadavg: 2.07 1.89 1.74 3/175 17163
/proc/meminfo: memFree=25757948/32872528 swapFree=447868/480572
[pid=16967] ppid=16964 vsize=688148 CPUtime=522.13 cores=0,2,4,6
/proc/16967/stat : 16967 (open-wbo) R 16964 16967 16921 0 -1 4202496 92952 0 0 0 52191 22 0 0 20 0 1 0 26112985 704663552 145349 33554432000 4194304 6059633 140734531320080 140734531318104 4277549 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/16967/statm: 172037 145349 179 456 0 171573 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 688148

[startup+582.3 s]
/proc/loadavg: 2.02 1.90 1.75 3/175 17164
/proc/meminfo: memFree=19607752/32872528 swapFree=447868/480572
[pid=16967] ppid=16964 vsize=688148 CPUtime=582.11 cores=0,2,4,6
/proc/16967/stat : 16967 (open-wbo) R 16964 16967 16921 0 -1 4202496 92977 0 0 0 58189 22 0 0 20 0 1 0 26112985 704663552 145350 33554432000 4194304 6059633 140734531320080 140734531318104 4277864 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/16967/statm: 172037 145350 179 456 0 171573 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 688148


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


[startup+882.307 s]
/proc/loadavg: 2.14 2.01 1.83 4/175 17262
/proc/meminfo: memFree=30654232/32872528 swapFree=447868/480572
[pid=16967] ppid=16964 vsize=693812 CPUtime=882.04 cores=0,2,4,6
/proc/16967/stat : 16967 (open-wbo) R 16964 16967 16921 0 -1 4202496 93333 0 0 0 88182 22 0 0 20 0 1 0 26112985 710463488 148270 33554432000 4194304 6059633 140734531320080 140734531318104 4277549 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/16967/statm: 173453 148270 179 456 0 172989 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 693812

[startup+942.3 s]
/proc/loadavg: 2.14 2.04 1.85 3/175 17264
/proc/meminfo: memFree=30653976/32872528 swapFree=447868/480572
[pid=16967] ppid=16964 vsize=693812 CPUtime=942.02 cores=0,2,4,6
/proc/16967/stat : 16967 (open-wbo) R 16964 16967 16921 0 -1 4202496 93392 0 0 0 94180 22 0 0 20 0 1 0 26112985 710463488 148329 33554432000 4194304 6059633 140734531320080 140734531318104 4246291 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/16967/statm: 173453 148329 179 456 0 172989 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 693812

[startup+1002.3 s]
/proc/loadavg: 2.10 2.04 1.86 3/176 17268
/proc/meminfo: memFree=30618316/32872528 swapFree=447868/480572
[pid=16967] ppid=16964 vsize=693812 CPUtime=1002.02 cores=0,2,4,6
/proc/16967/stat : 16967 (open-wbo) R 16964 16967 16921 0 -1 4202496 93555 0 0 0 100180 22 0 0 20 0 1 0 26112985 710463488 149003 33554432000 4194304 6059633 140734531320080 140734531318104 4277549 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/16967/statm: 173453 149003 179 456 0 172989 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 693812

[startup+1062.3 s]
/proc/loadavg: 2.03 2.03 1.86 3/175 17269
/proc/meminfo: memFree=30648844/32872528 swapFree=447868/480572
[pid=16967] ppid=16964 vsize=693812 CPUtime=1062.01 cores=0,2,4,6
/proc/16967/stat : 16967 (open-wbo) R 16964 16967 16921 0 -1 4202496 93566 0 0 0 106179 22 0 0 20 0 1 0 26112985 710463488 149525 33554432000 4194304 6059633 140734531320080 140734531318104 4254639 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/16967/statm: 173453 149525 179 456 0 172989 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 693812

[startup+1122.3 s]
/proc/loadavg: 2.07 2.04 1.87 3/175 17270
/proc/meminfo: memFree=30597244/32872528 swapFree=447868/480572
[pid=16967] ppid=16964 vsize=693812 CPUtime=1122 cores=0,2,4,6
/proc/16967/stat : 16967 (open-wbo) R 16964 16967 16921 0 -1 4202496 93594 0 0 0 112178 22 0 0 20 0 1 0 26112985 710463488 150064 33554432000 4194304 6059633 140734531320080 140734531318104 4277570 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/16967/statm: 173453 150064 179 456 0 172989 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 693812

[startup+1182.3 s]
/proc/loadavg: 2.07 2.04 1.89 3/175 17271
/proc/meminfo: memFree=30576416/32872528 swapFree=447868/480572
[pid=16967] ppid=16964 vsize=693812 CPUtime=1181.99 cores=0,2,4,6
/proc/16967/stat : 16967 (open-wbo) R 16964 16967 16921 0 -1 4202496 93595 0 0 0 118177 22 0 0 20 0 1 0 26112985 710463488 150576 33554432000 4194304 6059633 140734531320080 140734531318104 4277774 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/16967/statm: 173453 150576 179 456 0 172989 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 693812

[startup+1242.3 s]
/proc/loadavg: 2.13 2.06 1.90 3/174 17272
/proc/meminfo: memFree=30566144/32872528 swapFree=447868/480572
[pid=16967] ppid=16964 vsize=693812 CPUtime=1241.98 cores=0,2,4,6
/proc/16967/stat : 16967 (open-wbo) R 16964 16967 16921 0 -1 4202496 93596 0 0 0 124176 22 0 0 20 0 1 0 26112985 710463488 151088 33554432000 4194304 6059633 140734531320080 140734531318104 4277781 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/16967/statm: 173453 151088 179 456 0 172989 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 693812

[startup+1302.3 s]
/proc/loadavg: 2.05 2.05 1.91 3/175 17274
/proc/meminfo: memFree=30568372/32872528 swapFree=447868/480572
[pid=16967] ppid=16964 vsize=693812 CPUtime=1301.97 cores=0,2,4,6
/proc/16967/stat : 16967 (open-wbo) R 16964 16967 16921 0 -1 4202496 93596 0 0 0 130175 22 0 0 20 0 1 0 26112985 710463488 151088 33554432000 4194304 6059633 140734531320080 140734531318104 4246589 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/16967/statm: 173453 151088 179 456 0 172989 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 693812

[startup+1362.3 s]
/proc/loadavg: 2.06 2.05 1.91 3/175 17275
/proc/meminfo: memFree=30570016/32872528 swapFree=447868/480572
[pid=16967] ppid=16964 vsize=693812 CPUtime=1361.96 cores=0,2,4,6
/proc/16967/stat : 16967 (open-wbo) R 16964 16967 16921 0 -1 4202496 93598 0 0 0 136174 22 0 0 20 0 1 0 26112985 710463488 151601 33554432000 4194304 6059633 140734531320080 140734531318104 4254766 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/16967/statm: 173453 151601 179 456 0 172989 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 693812

[startup+1422.3 s]
/proc/loadavg: 2.15 2.07 1.93 3/175 17276
/proc/meminfo: memFree=30578552/32872528 swapFree=447868/480572
[pid=16967] ppid=16964 vsize=693812 CPUtime=1421.96 cores=0,2,4,6
/proc/16967/stat : 16967 (open-wbo) R 16964 16967 16921 0 -1 4202496 93603 0 0 0 142174 22 0 0 20 0 1 0 26112985 710463488 152117 33554432000 4194304 6059633 140734531320080 140734531318104 4277781 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/16967/statm: 173453 152117 179 456 0 172989 0
Current children cumulated CPU time (s) 1421.96
Current children cumulated vsize (KiB) 693812

[startup+1482.3 s]
/proc/loadavg: 2.11 2.07 1.93 3/175 17277
/proc/meminfo: memFree=30624936/32872528 swapFree=447868/480572
[pid=16967] ppid=16964 vsize=699472 CPUtime=1481.95 cores=0,2,4,6
/proc/16967/stat : 16967 (open-wbo) R 16964 16967 16921 0 -1 4202496 94206 0 0 0 148170 25 0 0 20 0 1 0 26112985 716259328 146914 33554432000 4194304 6059633 140734531320080 140734531318568 4277549 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/16967/statm: 174868 146914 180 456 0 174404 0
Current children cumulated CPU time (s) 1481.95
Current children cumulated vsize (KiB) 699472

[startup+1542.31 s]
/proc/loadavg: 2.10 2.07 1.94 3/175 17278
/proc/meminfo: memFree=30570452/32872528 swapFree=447868/480572
[pid=16967] ppid=16964 vsize=699472 CPUtime=1541.95 cores=0,2,4,6
/proc/16967/stat : 16967 (open-wbo) R 16964 16967 16921 0 -1 4202496 94208 0 0 0 154170 25 0 0 20 0 1 0 26112985 716259328 147427 33554432000 4194304 6059633 140734531320080 140734531318568 4246583 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/16967/statm: 174868 147427 180 456 0 174404 0
Current children cumulated CPU time (s) 1541.95
Current children cumulated vsize (KiB) 699472

[startup+1602.3 s]
/proc/loadavg: 2.19 2.10 1.95 3/176 17283
/proc/meminfo: memFree=30599852/32872528 swapFree=447868/480572
[pid=16967] ppid=16964 vsize=699472 CPUtime=1601.93 cores=0,2,4,6
/proc/16967/stat : 16967 (open-wbo) R 16964 16967 16921 0 -1 4202496 94212 0 0 0 160168 25 0 0 20 0 1 0 26112985 716259328 147431 33554432000 4194304 6059633 140734531320080 140734531318568 4277570 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/16967/statm: 174868 147431 180 456 0 174404 0
Current children cumulated CPU time (s) 1601.93
Current children cumulated vsize (KiB) 699472

[startup+1662.3 s]
/proc/loadavg: 2.15 2.10 1.96 3/175 17284
/proc/meminfo: memFree=30559636/32872528 swapFree=447868/480572
[pid=16967] ppid=16964 vsize=699472 CPUtime=1661.92 cores=0,2,4,6
/proc/16967/stat : 16967 (open-wbo) R 16964 16967 16921 0 -1 4202496 94306 0 0 0 166167 25 0 0 20 0 1 0 26112985 716259328 148036 33554432000 4194304 6059633 140734531320080 140734531318568 4277781 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/16967/statm: 174868 148036 180 456 0 174404 0
Current children cumulated CPU time (s) 1661.92
Current children cumulated vsize (KiB) 699472

[startup+1722.3 s]
/proc/loadavg: 2.05 2.08 1.96 3/175 17285
/proc/meminfo: memFree=30606268/32872528 swapFree=447868/480572
[pid=16967] ppid=16964 vsize=699472 CPUtime=1721.91 cores=0,2,4,6
/proc/16967/stat : 16967 (open-wbo) R 16964 16967 16921 0 -1 4202496 94352 0 0 0 172166 25 0 0 20 0 1 0 26112985 716259328 149104 33554432000 4194304 6059633 140734531320080 140734531318568 4277855 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/16967/statm: 174868 149104 180 456 0 174404 0
Current children cumulated CPU time (s) 1721.91
Current children cumulated vsize (KiB) 699472

[startup+1782.3 s]
/proc/loadavg: 2.02 2.06 1.96 3/175 17286
/proc/meminfo: memFree=30567032/32872528 swapFree=447868/480572
[pid=16967] ppid=16964 vsize=699472 CPUtime=1781.9 cores=0,2,4,6
/proc/16967/stat : 16967 (open-wbo) R 16964 16967 16921 0 -1 4202496 94463 0 0 0 178165 25 0 0 20 0 1 0 26112985 716259328 149726 33554432000 4194304 6059633 140734531320080 140734531318568 4277549 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/16967/statm: 174868 149726 180 456 0 174404 0
Current children cumulated CPU time (s) 1781.9
Current children cumulated vsize (KiB) 699472



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.4 s]
/proc/loadavg: 2.01 2.05 1.96 3/175 17286
/proc/meminfo: memFree=30645208/32872528 swapFree=447868/480572
[pid=16967] ppid=16964 vsize=699472 CPUtime=1800 cores=0,2,4,6
/proc/16967/stat : 16967 (open-wbo) R 16964 16967 16921 0 -1 4202496 94491 0 0 0 179975 25 0 0 20 0 1 0 26112985 716259328 149754 33554432000 4194304 6059633 140734531320080 140734531318568 4246574 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/16967/statm: 174868 149754 180 456 0 174404 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 699472

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 16967 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

Child status: 40
Real time (s): 1800.4
CPU time (s): 1800.01
CPU user time (s): 1799.76
CPU system time (s): 0.254961
CPU usage (%): 99.9782
Max. virtual memory (cumulated for all children) (KiB): 829700

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.76
system time used= 0.254961
maximum resident set size= 696340
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 94494
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= 160
involuntary context switches= 1927

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 12.4541 second user time and 12.0342 second system time

The end

Launcher Data 

Begin job on node104 at 2016-06-18 11:03:49
IDJOB=4101870
IDBENCH=1804
IDSOLVER=2547
FILE ID=node104/4101870-1466240628
RUNJOBID= node104-1466240628-16937
PBS_JOBID= 19918194
Free space on /tmp= 71688 MiB

SOLVER NAME= Open-WBO PB16
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-stp3d.opb
COMMAND LINE= open-wbo BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4101870-1466240628/watcher-4101870-1466240628 -o /tmp/evaluation-result-4101870-1466240628/solver-4101870-1466240628 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node104-1466240628-16937 --watchdog 1960  open-wbo HOME/instance-4101870-1466240628.opb

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

MD5SUM BENCH= f0369b32b392b309903886944ef44b64
RANDOM SEED=692570952

node104.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		: 2667.035
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	: 5334.07
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		: 2667.035
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		: 2667.035
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.035
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		: 2667.035
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		: 2667.035
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	: 5332.54
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		: 2667.035
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		: 2667.035
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:        31328044 kB
Buffers:          118448 kB
Cached:           155772 kB
SwapCached:        40452 kB
Active:            97868 kB
Inactive:         227976 kB
Active(anon):      13536 kB
Inactive(anon):    40036 kB
Active(file):      84332 kB
Inactive(file):   187940 kB
Unevictable:      480572 kB
Mlocked:          447868 kB
SwapTotal:      67108856 kB
SwapFree:       67060428 kB
Dirty:             21536 kB
Writeback:            20 kB
AnonPages:        492880 kB
Mapped:            11276 kB
Shmem:                 0 kB
Slab:             603640 kB
SReclaimable:      47656 kB
SUnreclaim:       555984 kB
KernelStack:        1368 kB
PageTables:         4804 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:     598368 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:     32768 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= 71684 MiB
End job on node104 at 2016-06-18 11:33:49