Trace number 4101814

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) 1800.03 1800.3

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib2003/normalized-reduced-mps-v2-20-10-air04.opb
MD5SUM642713e12b3477ef4c8327a12a399c0f
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark5967
Best CPU time to get the best result obtained on this benchmark1800.09
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 5953
Optimality of the best value was proved NO
Number of variables8904
Total number of constraints823
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)823
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint368
Number of terms in the objective function 8904
Biggest coefficient in the objective function 231
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 528751
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 231
Number of bits of the biggest number in a constraint 8
Biggest sum of numbers in a constraint 528751
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-4101814-1466240385.opb
0.00/0.00	c File size is 741624 bytes.
1800.01/1800.30	c Sum of soft weights:       528751
1800.01/1800.30	c |                                                                                                       |
1800.01/1800.30	c ========================================[ Problem Statistics ]===========================================
1800.01/1800.30	c |                                                                                                       |
1800.01/1800.30	c |  Problem Type:             Weighted                                                                   |
1800.01/1800.30	c |  Number of variables:          8904                                                                   |
1800.01/1800.30	c |  Number of hard clauses:        825                                                                   |
1800.01/1800.30	c |  Number of soft clauses:       8904                                                                   |
1800.01/1800.30	c |  Number of cardinality:         821                                                                   |
1800.01/1800.30	c |  Number of PB :                   0                                                                   |
1800.01/1800.30	c |  Parse time:                   0.08 s                                                                 |
1800.01/1800.30	c |                                                                                                       |
1800.01/1800.30	s UNKNOWN

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver Copyright (C) 2010-2013 Olivier ROUSSEL

This is runsolver version 3.3.7 (svn: 2553)

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4101814-1466240385/watcher-4101814-1466240385 -o /tmp/evaluation-result-4101814-1466240385/solver-4101814-1466240385 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node120-1466240246-11964 --watchdog 1960 open-wbo HOME/instance-4101814-1466240385.opb 

pid=12083
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: 2.21 1.88 2.01 4/176 12086
/proc/meminfo: memFree=24409432/32872528 swapFree=1590032/1720848
[pid=12086] ppid=12083 vsize=3592 CPUtime=0 cores=1,3,5,7
/proc/12086/stat : 12086 (open-wbo) R 12083 12086 11947 0 -1 4202496 633 0 0 0 0 0 0 0 20 0 1 0 26086774 3678208 509 33554432000 4194304 6059633 140733694740624 140736998868392 5043379 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/12086/statm: 898 510 315 456 0 252 0

[startup+0.100124 s]
/proc/loadavg: 2.21 1.88 2.01 4/176 12086
/proc/meminfo: memFree=24409432/32872528 swapFree=1590032/1720848
[pid=12086] ppid=12083 vsize=15380 CPUtime=0.09 cores=1,3,5,7
/proc/12086/stat : 12086 (open-wbo) R 12083 12086 11947 0 -1 4202496 2855 0 0 0 9 0 0 0 20 0 1 0 26086774 15749120 2976 33554432000 4194304 6059633 140733694740624 140736998868392 4239837 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/12086/statm: 3994 2978 159 456 0 3530 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15380

[startup+0.200382 s]
/proc/loadavg: 2.21 1.88 2.01 4/176 12086
/proc/meminfo: memFree=24409432/32872528 swapFree=1590032/1720848
[pid=12086] ppid=12083 vsize=40088 CPUtime=0.19 cores=1,3,5,7
/proc/12086/stat : 12086 (open-wbo) R 12083 12086 11947 0 -1 4202496 9105 0 0 0 18 1 0 0 20 0 1 0 26086774 41050112 8970 33554432000 4194304 6059633 140733694740624 140736998868392 5043379 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/12086/statm: 10022 8970 166 456 0 9558 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 40088

[startup+0.300339 s]
/proc/loadavg: 2.21 1.88 2.01 4/176 12086
/proc/meminfo: memFree=24409432/32872528 swapFree=1590032/1720848
[pid=12086] ppid=12083 vsize=40220 CPUtime=0.29 cores=1,3,5,7
/proc/12086/stat : 12086 (open-wbo) R 12083 12086 11947 0 -1 4202496 9177 0 0 0 28 1 0 0 20 0 1 0 26086774 41185280 9042 33554432000 4194304 6059633 140733694740624 140736998868392 4277586 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/12086/statm: 10055 9042 179 456 0 9591 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 40220

[startup+0.700304 s]
/proc/loadavg: 2.21 1.88 2.01 4/176 12086
/proc/meminfo: memFree=24409432/32872528 swapFree=1590032/1720848
[pid=12086] ppid=12083 vsize=41336 CPUtime=0.69 cores=1,3,5,7
/proc/12086/stat : 12086 (open-wbo) R 12083 12086 11947 0 -1 4202496 9467 0 0 0 68 1 0 0 20 0 1 0 26086774 42328064 9331 33554432000 4194304 6059633 140733694740624 140736998868392 4246304 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/12086/statm: 10334 9332 179 456 0 9870 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 41336

[startup+1.50031 s]
/proc/loadavg: 2.21 1.88 2.01 3/177 12087
/proc/meminfo: memFree=24300480/32872528 swapFree=1590032/1720848
[pid=12086] ppid=12083 vsize=45756 CPUtime=1.49 cores=1,3,5,7
/proc/12086/stat : 12086 (open-wbo) R 12083 12086 11947 0 -1 4202496 9830 0 0 0 148 1 0 0 20 0 1 0 26086774 46854144 9694 33554432000 4194304 6059633 140733694740624 140733694739080 4277545 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/12086/statm: 11439 9694 180 456 0 10975 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 45756

[startup+3.10031 s]
/proc/loadavg: 2.21 1.88 2.01 3/177 12087
/proc/meminfo: memFree=24226708/32872528 swapFree=1590032/1720848
[pid=12086] ppid=12083 vsize=46228 CPUtime=3.08 cores=1,3,5,7
/proc/12086/stat : 12086 (open-wbo) R 12083 12086 11947 0 -1 4202496 11329 0 0 0 307 1 0 0 20 0 1 0 26086774 47337472 9824 33554432000 4194304 6059633 140733694740624 140733694739080 4277570 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/12086/statm: 11557 9824 181 456 0 11093 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 46228

[startup+6.30032 s]
/proc/loadavg: 2.19 1.89 2.01 3/177 12087
/proc/meminfo: memFree=24016056/32872528 swapFree=1590032/1720848
[pid=12086] ppid=12083 vsize=47384 CPUtime=6.29 cores=1,3,5,7
/proc/12086/stat : 12086 (open-wbo) R 12083 12086 11947 0 -1 4202496 12083 0 0 0 627 2 0 0 20 0 1 0 26086774 48521216 10837 33554432000 4194304 6059633 140733694740624 140733694738648 4277855 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/12086/statm: 11846 10837 181 456 0 11382 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 47384

[startup+12.7003 s]
/proc/loadavg: 2.18 1.89 2.01 4/177 12087
/proc/meminfo: memFree=23293232/32872528 swapFree=1590032/1720848
[pid=12086] ppid=12083 vsize=77360 CPUtime=12.69 cores=1,3,5,7
/proc/12086/stat : 12086 (open-wbo) R 12083 12086 11947 0 -1 4202496 13262 0 0 0 1266 3 0 0 20 0 1 0 26086774 79216640 15307 33554432000 4194304 6059633 140733694740624 140733694738776 4277570 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/12086/statm: 19340 15307 181 456 0 18876 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 77360

[startup+25.5004 s]
/proc/loadavg: 2.20 1.91 2.02 3/178 12090
/proc/meminfo: memFree=22411888/32872528 swapFree=1590032/1720848
[pid=12086] ppid=12083 vsize=77360 CPUtime=25.49 cores=1,3,5,7
/proc/12086/stat : 12086 (open-wbo) R 12083 12086 11947 0 -1 4202496 13363 0 0 0 2546 3 0 0 20 0 1 0 26086774 79216640 18473 33554432000 4194304 6059633 140733694740624 140733694738776 4278520 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/12086/statm: 19340 18473 181 456 0 18876 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 77360

[startup+51.1004 s]
/proc/loadavg: 2.20 1.93 2.02 3/178 12090
/proc/meminfo: memFree=20395556/32872528 swapFree=1590032/1720848
[pid=12086] ppid=12083 vsize=96220 CPUtime=51.08 cores=1,3,5,7
/proc/12086/stat : 12086 (open-wbo) R 12083 12086 11947 0 -1 4202496 14075 0 0 0 5104 4 0 0 20 0 1 0 26086774 98529280 23144 33554432000 4194304 6059633 140733694740624 140733694738776 4277879 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/12086/statm: 24055 23144 181 456 0 23591 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 96220

[startup+102.3 s]
/proc/loadavg: 2.13 1.95 2.02 3/178 12160
/proc/meminfo: memFree=28287576/32872528 swapFree=1590032/1720848
[pid=12086] ppid=12083 vsize=145540 CPUtime=102.28 cores=1,3,5,7
/proc/12086/stat : 12086 (open-wbo) R 12083 12086 11947 0 -1 4202496 14861 0 0 0 10223 5 0 0 20 0 1 0 26086774 149032960 31107 33554432000 4194304 6059633 140733694740624 140733694738824 4278447 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/12086/statm: 36385 31107 181 456 0 35921 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 145540

[startup+162.3 s]
/proc/loadavg: 2.16 1.99 2.02 3/177 12162
/proc/meminfo: memFree=22768884/32872528 swapFree=1590032/1720848
[pid=12086] ppid=12083 vsize=96220 CPUtime=162.26 cores=1,3,5,7
/proc/12086/stat : 12086 (open-wbo) R 12083 12086 11947 0 -1 4202496 15579 0 0 0 16219 7 0 0 20 0 1 0 26086774 98529280 23200 33554432000 4194304 6059633 140733694740624 140733694739112 4261884 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/12086/statm: 24055 23200 181 456 0 23591 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 96220

[startup+222.307 s]
/proc/loadavg: 2.18 2.02 2.03 3/177 12163
/proc/meminfo: memFree=17230020/32872528 swapFree=1590032/1720848
[pid=12086] ppid=12083 vsize=157380 CPUtime=222.26 cores=1,3,5,7
/proc/12086/stat : 12086 (open-wbo) R 12083 12086 11947 0 -1 4202496 17900 0 0 0 22215 11 0 0 20 0 1 0 26086774 161157120 34581 33554432000 4194304 6059633 140733694740624 140733694738824 4277900 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/12086/statm: 39345 34581 181 456 0 38881 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 157380

[startup+282.3 s]
/proc/loadavg: 2.25 2.06 2.04 3/177 12209
/proc/meminfo: memFree=25284268/32872528 swapFree=1590032/1720848
[pid=12086] ppid=12083 vsize=108060 CPUtime=282.24 cores=1,3,5,7
/proc/12086/stat : 12086 (open-wbo) R 12083 12086 11947 0 -1 4202496 19336 0 0 0 28210 14 0 0 20 0 1 0 26086774 110653440 26162 33554432000 4194304 6059633 140733694740624 140733694739112 4255394 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/12086/statm: 27015 26162 181 456 0 26551 0
Current children cumulated CPU time (s) 282.24
Current children cumulated vsize (KiB) 108060

[startup+342.3 s]
/proc/loadavg: 2.22 2.09 2.05 3/177 12210
/proc/meminfo: memFree=19848056/32872528 swapFree=1590032/1720848
[pid=12086] ppid=12083 vsize=188200 CPUtime=342.23 cores=1,3,5,7
/proc/12086/stat : 12086 (open-wbo) R 12083 12086 11947 0 -1 4202496 20997 0 0 0 34206 17 0 0 20 0 1 0 26086774 192716800 38731 33554432000 4194304 6059633 140733694740624 140733694739080 4277570 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/12086/statm: 47050 38731 181 456 0 46586 0
Current children cumulated CPU time (s) 342.23
Current children cumulated vsize (KiB) 188200

[startup+402.3 s]
/proc/loadavg: 2.27 2.12 2.06 3/177 12257
/proc/meminfo: memFree=28290864/32872528 swapFree=1590032/1720848
[pid=12086] ppid=12083 vsize=188200 CPUtime=402.23 cores=1,3,5,7
/proc/12086/stat : 12086 (open-wbo) R 12083 12086 11947 0 -1 4202496 21871 0 0 0 40203 20 0 0 20 0 1 0 26086774 192716800 44891 33554432000 4194304 6059633 140733694740624 140733694739080 4277574 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/12086/statm: 47050 44891 181 456 0 46586 0
Current children cumulated CPU time (s) 402.23
Current children cumulated vsize (KiB) 188200

[startup+462.3 s]
/proc/loadavg: 2.21 2.12 2.07 4/177 12259
/proc/meminfo: memFree=24868228/32872528 swapFree=1590032/1720848
[pid=12086] ppid=12083 vsize=157380 CPUtime=462.22 cores=1,3,5,7
/proc/12086/stat : 12086 (open-wbo) R 12083 12086 11947 0 -1 4202496 23264 0 0 0 46198 24 0 0 20 0 1 0 26086774 161157120 34072 33554432000 4194304 6059633 140733694740624 140733694739112 4278389 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/12086/statm: 39345 34072 181 456 0 38881 0
Current children cumulated CPU time (s) 462.22
Current children cumulated vsize (KiB) 157380

[startup+522.3 s]
/proc/loadavg: 2.12 2.11 2.06 3/177 12260
/proc/meminfo: memFree=21104108/32872528 swapFree=1590032/1720848
[pid=12086] ppid=12083 vsize=157380 CPUtime=522.21 cores=1,3,5,7
/proc/12086/stat : 12086 (open-wbo) R 12083 12086 11947 0 -1 4202496 24425 0 0 0 52195 26 0 0 20 0 1 0 26086774 161157120 37144 33554432000 4194304 6059633 140733694740624 140733694738824 4277900 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/12086/statm: 39345 37144 181 456 0 38881 0
Current children cumulated CPU time (s) 522.21
Current children cumulated vsize (KiB) 157380

[startup+582.3 s]
/proc/loadavg: 2.23 2.14 2.08 3/177 12261
/proc/meminfo: memFree=17578532/32872528 swapFree=1590032/1720848
[pid=12086] ppid=12083 vsize=157380 CPUtime=582.2 cores=1,3,5,7
/proc/12086/stat : 12086 (open-wbo) R 12083 12086 11947 0 -1 4202496 25792 0 0 0 58190 30 0 0 20 0 1 0 26086774 161157120 38378 33554432000 4194304 6059633 140733694740624 140733694738824 4277570 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/12086/statm: 39345 38378 181 456 0 38881 0
Current children cumulated CPU time (s) 582.2
Current children cumulated vsize (KiB) 157380


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


[startup+942.3 s]
/proc/loadavg: 2.26 2.19 2.11 3/177 12407
/proc/meminfo: memFree=28425352/32872528 swapFree=1590032/1720848
[pid=12086] ppid=12083 vsize=238288 CPUtime=942.15 cores=1,3,5,7
/proc/12086/stat : 12086 (open-wbo) R 12083 12086 11947 0 -1 4202496 32305 0 0 0 94168 47 0 0 20 0 1 0 26086774 244006912 46756 33554432000 4194304 6059633 140733694740624 140733694739080 4262589 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/12086/statm: 59572 46756 181 456 0 59108 0
Current children cumulated CPU time (s) 942.15
Current children cumulated vsize (KiB) 238288

[startup+1002.3 s]
/proc/loadavg: 2.20 2.18 2.10 3/177 12408
/proc/meminfo: memFree=27880384/32872528 swapFree=1590032/1720848
[pid=12086] ppid=12083 vsize=188200 CPUtime=1002.13 cores=1,3,5,7
/proc/12086/stat : 12086 (open-wbo) R 12083 12086 11947 0 -1 4202496 33159 0 0 0 100164 49 0 0 20 0 1 0 26086774 192716800 41847 33554432000 4194304 6059633 140733694740624 140733694739080 4255350 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/12086/statm: 47050 41847 181 456 0 46586 0
Current children cumulated CPU time (s) 1002.13
Current children cumulated vsize (KiB) 188200

[startup+1062.3 s]
/proc/loadavg: 2.16 2.18 2.10 3/177 12410
/proc/meminfo: memFree=27940740/32872528 swapFree=1590032/1720848
[pid=12086] ppid=12083 vsize=108060 CPUtime=1062.12 cores=1,3,5,7
/proc/12086/stat : 12086 (open-wbo) R 12083 12086 11947 0 -1 4202496 33655 0 0 0 106161 51 0 0 20 0 1 0 26086774 110653440 26194 33554432000 4194304 6059633 140733694740624 140733694739112 4277549 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/12086/statm: 27015 26194 181 456 0 26551 0
Current children cumulated CPU time (s) 1062.12
Current children cumulated vsize (KiB) 108060

[startup+1122.3 s]
/proc/loadavg: 2.23 2.19 2.11 3/177 12411
/proc/meminfo: memFree=27825468/32872528 swapFree=1590032/1720848
[pid=12086] ppid=12083 vsize=238288 CPUtime=1122.11 cores=1,3,5,7
/proc/12086/stat : 12086 (open-wbo) R 12083 12086 11947 0 -1 4202496 34816 0 0 0 112157 54 0 0 20 0 1 0 26086774 244006912 54437 33554432000 4194304 6059633 140733694740624 140733694739080 4278373 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/12086/statm: 59572 54437 181 456 0 59108 0
Current children cumulated CPU time (s) 1122.11
Current children cumulated vsize (KiB) 238288

[startup+1182.3 s]
/proc/loadavg: 2.19 2.18 2.11 4/177 12412
/proc/meminfo: memFree=27866944/32872528 swapFree=1590032/1720848
[pid=12086] ppid=12083 vsize=188200 CPUtime=1182.11 cores=1,3,5,7
/proc/12086/stat : 12086 (open-wbo) R 12083 12086 11947 0 -1 4202496 36184 0 0 0 118154 57 0 0 20 0 1 0 26086774 192716800 43898 33554432000 4194304 6059633 140733694740624 140733694739080 4277570 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/12086/statm: 47050 43898 181 456 0 46586 0
Current children cumulated CPU time (s) 1182.11
Current children cumulated vsize (KiB) 188200

[startup+1242.3 s]
/proc/loadavg: 2.16 2.17 2.11 3/178 12416
/proc/meminfo: memFree=27793872/32872528 swapFree=1590032/1720848
[pid=12086] ppid=12083 vsize=319676 CPUtime=1242.1 cores=1,3,5,7
/proc/12086/stat : 12086 (open-wbo) R 12083 12086 11947 0 -1 4202496 37034 0 0 0 124151 59 0 0 20 0 1 0 26086774 327348224 62119 33554432000 4194304 6059633 140733694740624 140733694739080 4278520 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/12086/statm: 79919 62119 181 456 0 79455 0
Current children cumulated CPU time (s) 1242.1
Current children cumulated vsize (KiB) 319676

[startup+1302.3 s]
/proc/loadavg: 2.27 2.20 2.12 4/177 12417
/proc/meminfo: memFree=27840680/32872528 swapFree=1590032/1720848
[pid=12086] ppid=12083 vsize=238288 CPUtime=1302.08 cores=1,3,5,7
/proc/12086/stat : 12086 (open-wbo) R 12083 12086 11947 0 -1 4202496 38191 0 0 0 130147 61 0 0 20 0 1 0 26086774 244006912 50343 33554432000 4194304 6059633 140733694740624 140733694739080 4277832 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/12086/statm: 59572 50343 181 456 0 59108 0
Current children cumulated CPU time (s) 1302.08
Current children cumulated vsize (KiB) 238288

[startup+1362.3 s]
/proc/loadavg: 2.34 2.22 2.13 3/177 12419
/proc/meminfo: memFree=27882676/32872528 swapFree=1590032/1720848
[pid=12086] ppid=12083 vsize=188200 CPUtime=1362.08 cores=1,3,5,7
/proc/12086/stat : 12086 (open-wbo) R 12083 12086 11947 0 -1 4202496 39562 0 0 0 136144 64 0 0 20 0 1 0 26086774 192716800 39802 33554432000 4194304 6059633 140733694740624 140733694739080 4255366 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/12086/statm: 47050 39802 181 456 0 46586 0
Current children cumulated CPU time (s) 1362.08
Current children cumulated vsize (KiB) 188200

[startup+1422.3 s]
/proc/loadavg: 2.28 2.23 2.13 3/177 12420
/proc/meminfo: memFree=27803196/32872528 swapFree=1590032/1720848
[pid=12086] ppid=12083 vsize=319676 CPUtime=1422.08 cores=1,3,5,7
/proc/12086/stat : 12086 (open-wbo) R 12083 12086 11947 0 -1 4202496 40414 0 0 0 142142 66 0 0 20 0 1 0 26086774 327348224 59559 33554432000 4194304 6059633 140733694740624 140733694739080 4277774 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/12086/statm: 79919 59559 181 456 0 79455 0
Current children cumulated CPU time (s) 1422.08
Current children cumulated vsize (KiB) 319676

[startup+1482.3 s]
/proc/loadavg: 2.29 2.24 2.14 3/177 12421
/proc/meminfo: memFree=27859720/32872528 swapFree=1590032/1720848
[pid=12086] ppid=12083 vsize=188200 CPUtime=1482.06 cores=1,3,5,7
/proc/12086/stat : 12086 (open-wbo) R 12083 12086 11947 0 -1 4202496 41269 0 0 0 148137 69 0 0 20 0 1 0 26086774 192716800 45434 33554432000 4194304 6059633 140733694740624 140733694739080 4277549 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/12086/statm: 47050 45434 181 456 0 46586 0
Current children cumulated CPU time (s) 1482.06
Current children cumulated vsize (KiB) 188200

[startup+1542.31 s]
/proc/loadavg: 2.27 2.24 2.14 3/177 12422
/proc/meminfo: memFree=27786564/32872528 swapFree=1590032/1720848
[pid=12086] ppid=12083 vsize=319676 CPUtime=1542.06 cores=1,3,5,7
/proc/12086/stat : 12086 (open-wbo) R 12083 12086 11947 0 -1 4202496 42117 0 0 0 154136 70 0 0 20 0 1 0 26086774 327348224 63655 33554432000 4194304 6059633 140733694740624 140733694739080 4277627 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/12086/statm: 79919 63655 181 456 0 79455 0
Current children cumulated CPU time (s) 1542.06
Current children cumulated vsize (KiB) 319676

[startup+1602.3 s]
/proc/loadavg: 2.23 2.24 2.15 3/177 12423
/proc/meminfo: memFree=27847812/32872528 swapFree=1590032/1720848
[pid=12086] ppid=12083 vsize=238288 CPUtime=1602.04 cores=1,3,5,7
/proc/12086/stat : 12086 (open-wbo) R 12083 12086 11947 0 -1 4202496 43274 0 0 0 160131 73 0 0 20 0 1 0 26086774 244006912 48807 33554432000 4194304 6059633 140733694740624 140733694739080 4277855 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/12086/statm: 59572 48807 181 456 0 59108 0
Current children cumulated CPU time (s) 1602.04
Current children cumulated vsize (KiB) 238288

[startup+1662.3 s]
/proc/loadavg: 2.27 2.24 2.15 3/176 12424
/proc/meminfo: memFree=27774008/32872528 swapFree=1590032/1720848
[pid=12086] ppid=12083 vsize=319676 CPUtime=1662.04 cores=1,3,5,7
/proc/12086/stat : 12086 (open-wbo) R 12083 12086 11947 0 -1 4202496 43822 0 0 0 166129 75 0 0 20 0 1 0 26086774 327348224 66727 33554432000 4194304 6059633 140733694740624 140733694739080 4277855 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/12086/statm: 79919 66727 181 456 0 79455 0
Current children cumulated CPU time (s) 1662.04
Current children cumulated vsize (KiB) 319676

[startup+1722.3 s]
/proc/loadavg: 2.40 2.27 2.17 3/177 12426
/proc/meminfo: memFree=27829484/32872528 swapFree=1590032/1720848
[pid=12086] ppid=12083 vsize=238288 CPUtime=1722.02 cores=1,3,5,7
/proc/12086/stat : 12086 (open-wbo) R 12083 12086 11947 0 -1 4202496 44983 0 0 0 172124 78 0 0 20 0 1 0 26086774 244006912 53415 33554432000 4194304 6059633 140733694740624 140733694739080 4255297 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/12086/statm: 59572 53415 181 456 0 59108 0
Current children cumulated CPU time (s) 1722.02
Current children cumulated vsize (KiB) 238288

[startup+1782.3 s]
/proc/loadavg: 2.24 2.25 2.17 3/177 12427
/proc/meminfo: memFree=27759408/32872528 swapFree=1590032/1720848
[pid=12086] ppid=12083 vsize=108060 CPUtime=1782.01 cores=1,3,5,7
/proc/12086/stat : 12086 (open-wbo) R 12083 12086 11947 0 -1 4202496 45528 0 0 0 178121 80 0 0 20 0 1 0 26086774 110653440 26196 33554432000 4194304 6059633 140733694740624 140733694739080 4277835 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/12086/statm: 27015 26196 181 456 0 26551 0
Current children cumulated CPU time (s) 1782.01
Current children cumulated vsize (KiB) 108060



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.3 s]
/proc/loadavg: 2.26 2.25 2.17 3/177 12427
/proc/meminfo: memFree=27883552/32872528 swapFree=1590032/1720848
[pid=12086] ppid=12083 vsize=188200 CPUtime=1800.01 cores=1,3,5,7
/proc/12086/stat : 12086 (open-wbo) R 12083 12086 11947 0 -1 4202496 46359 0 0 0 179919 82 0 0 20 0 1 0 26086774 192716800 39802 33554432000 4194304 6059633 140733694740624 140733694739080 4255491 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/12086/statm: 47050 39802 181 456 0 46586 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 188200

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 12086 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1800.3 s]
/proc/loadavg: 2.26 2.25 2.17 3/177 12427
/proc/meminfo: memFree=27883552/32872528 swapFree=1590032/1720848
[pid=12086] ppid=12083 vsize=188200 CPUtime=1800.01 cores=1,3,5,7
/proc/12086/stat : 12086 (open-wbo) R 12083 12086 11947 0 -1 4202496 46359 0 0 0 179919 82 0 0 20 0 1 0 26086774 192716800 39802 33554432000 4194304 6059633 140733694740624 140733694739080 4255491 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/12086/statm: 47050 39802 181 456 0 46586 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 188200

Child status: 40
Real time (s): 1800.3
CPU time (s): 1800.03
CPU user time (s): 1799.2
CPU system time (s): 0.827874
CPU usage (%): 99.9845
Max. virtual memory (cumulated for all children) (KiB): 319676

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.2
system time used= 0.827874
maximum resident set size= 281244
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 46362
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= 15
involuntary context switches= 2001

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 4.36234 second user time and 7.09992 second system time

The end

Launcher Data 

Begin job on node120 at 2016-06-18 10:59:45
IDJOB=4101814
IDBENCH=1797
IDSOLVER=2547
FILE ID=node120/4101814-1466240385
RUNJOBID= node120-1466240246-11964
PBS_JOBID= 19918172
Free space on /tmp= 71724 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-air04.opb
COMMAND LINE= open-wbo BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4101814-1466240385/watcher-4101814-1466240385 -o /tmp/evaluation-result-4101814-1466240385/solver-4101814-1466240385 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node120-1466240246-11964 --watchdog 1960  open-wbo HOME/instance-4101814-1466240385.opb

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

MD5SUM BENCH= 642713e12b3477ef4c8327a12a399c0f
RANDOM SEED=176306016

node120.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		: 2666.935
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	: 5333.87
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		: 2666.935
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		: 2666.935
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		: 2666.935
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.935
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	: 5332.56
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		: 2666.935
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	: 5332.56
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		: 2666.935
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		: 2666.935
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	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32872528 kB
MemFree:        24409308 kB
Buffers:          109324 kB
Cached:           188816 kB
SwapCached:         1236 kB
Active:          5757308 kB
Inactive:         224288 kB
Active(anon):    5682908 kB
Inactive(anon):     2932 kB
Active(file):      74400 kB
Inactive(file):   221356 kB
Unevictable:     1720848 kB
Mlocked:         1590032 kB
SwapTotal:      67108856 kB
SwapFree:       67099492 kB
Dirty:              5428 kB
Writeback:            28 kB
AnonPages:       7404328 kB
Mapped:             7928 kB
Shmem:                 0 kB
Slab:             615208 kB
SReclaimable:      58388 kB
SUnreclaim:       556820 kB
KernelStack:        1472 kB
PageTables:        19212 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    9023440 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    665600 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 node120 at 2016-06-18 11:29:45