Trace number 4089804

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 PB16? (TO) 1800.02 1800.3

General information on the benchmark

Namenormalized-PB16/DEC-SMALLINT-LIN/pb16-16-elffers/
EC_RANDOM_GRAPHS/normalized-ECrand6reg-v111-n1.opb
MD5SUM392bc2224683991ad00d51bb67f6f600
Bench CategoryDEC-SMALLINT-LIN (no optimisation, small integers, linear constraints)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.400938
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables333
Total number of constraints111
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)111
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint6
Maximum length of a constraint6
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 3
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 9
Number of bits of the biggest sum of numbers4
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-4089804-1466018534.opb
0.00/0.00	c File size is 5977 bytes.
1800.01/1800.30	c Sum of soft weights:            0
1800.01/1800.30	c |                                                                                                       |
1800.01/1800.30	c ========================================[ Problem Statistics ]===========================================
1800.01/1800.30	c |                                                                                                       |
1800.01/1800.30	c |  Problem Type:           Unweighted                                                                   |
1800.01/1800.30	c |  Number of variables:           333                                                                   |
1800.01/1800.30	c |  Number of hard clauses:          0                                                                   |
1800.01/1800.30	c |  Number of soft clauses:          0                                                                   |
1800.01/1800.30	c |  Number of cardinality:         222                                                                   |
1800.01/1800.30	c |  Number of PB :                   0                                                                   |
1800.01/1800.30	c |  Parse time:                   0.00 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-4089804-1466018534/watcher-4089804-1466018534 -o /tmp/evaluation-result-4089804-1466018534/solver-4089804-1466018534 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node139-1466010231-5829 --watchdog 1960 open-wbo HOME/instance-4089804-1466018534.opb 

pid=10101
running on 4 cores: 0,2,4,6

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


[startup+0 s]
/proc/loadavg: 2.18 2.18 2.18 4/176 10104
/proc/meminfo: memFree=30323280/32872528 swapFree=1401752/1579580
[pid=10104] ppid=10101 vsize=7792 CPUtime=0 cores=0,2,4,6
/proc/10104/stat : 10104 (open-wbo) R 10101 10104 5813 0 -1 4202496 653 0 0 0 0 0 0 0 20 0 1 0 3899117 7979008 520 33554432000 4194304 6059633 140736147298960 140736817470344 4280227 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10104/statm: 1948 520 165 456 0 1484 0

[startup+0.100125 s]
/proc/loadavg: 2.18 2.18 2.18 4/176 10104
/proc/meminfo: memFree=30323280/32872528 swapFree=1401752/1579580
[pid=10104] ppid=10101 vsize=7792 CPUtime=0.09 cores=0,2,4,6
/proc/10104/stat : 10104 (open-wbo) R 10101 10104 5813 0 -1 4202496 693 0 0 0 9 0 0 0 20 0 1 0 3899117 7979008 556 33554432000 4194304 6059633 140736147298960 140736817470344 4254744 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10104/statm: 1948 556 178 456 0 1484 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7792

[startup+0.200349 s]
/proc/loadavg: 2.18 2.18 2.18 4/176 10104
/proc/meminfo: memFree=30323280/32872528 swapFree=1401752/1579580
[pid=10104] ppid=10101 vsize=4196 CPUtime=0.19 cores=0,2,4,6
/proc/10104/stat : 10104 (open-wbo) R 10101 10104 5813 0 -1 4202496 849 0 0 0 19 0 0 0 20 0 1 0 3899117 4296704 639 33554432000 4194304 6059633 140736147298960 140736817470344 4280227 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10104/statm: 1049 639 180 456 0 585 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 4196

[startup+0.30031 s]
/proc/loadavg: 2.18 2.18 2.18 4/176 10104
/proc/meminfo: memFree=30323280/32872528 swapFree=1401752/1579580
[pid=10104] ppid=10101 vsize=4584 CPUtime=0.29 cores=0,2,4,6
/proc/10104/stat : 10104 (open-wbo) R 10101 10104 5813 0 -1 4202496 970 0 0 0 29 0 0 0 20 0 1 0 3899117 4694016 755 33554432000 4194304 6059633 140736147298960 140736817470344 4280227 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10104/statm: 1146 755 180 456 0 682 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4584

[startup+0.700235 s]
/proc/loadavg: 2.18 2.18 2.18 4/176 10104
/proc/meminfo: memFree=30323280/32872528 swapFree=1401752/1579580
[pid=10104] ppid=10101 vsize=7088 CPUtime=0.69 cores=0,2,4,6
/proc/10104/stat : 10104 (open-wbo) R 10101 10104 5813 0 -1 4202496 1760 0 0 0 69 0 0 0 20 0 1 0 3899117 7258112 1246 33554432000 4194304 6059633 140736147298960 140736147297448 4280227 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10104/statm: 1772 1246 180 456 0 1308 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7088

[startup+1.50023 s]
/proc/loadavg: 2.18 2.18 2.18 3/177 10105
/proc/meminfo: memFree=30316760/32872528 swapFree=1401752/1579580
[pid=10104] ppid=10101 vsize=7728 CPUtime=1.49 cores=0,2,4,6
/proc/10104/stat : 10104 (open-wbo) R 10101 10104 5813 0 -1 4202496 2079 0 0 0 149 0 0 0 20 0 1 0 3899117 7913472 1555 33554432000 4194304 6059633 140736147298960 140736147297448 4254603 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10104/statm: 1932 1555 180 456 0 1468 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7728

[startup+3.10023 s]
/proc/loadavg: 2.17 2.18 2.18 3/177 10105
/proc/meminfo: memFree=30312116/32872528 swapFree=1401752/1579580
[pid=10104] ppid=10101 vsize=11596 CPUtime=3.09 cores=0,2,4,6
/proc/10104/stat : 10104 (open-wbo) R 10101 10104 5813 0 -1 4202496 2442 0 0 0 309 0 0 0 20 0 1 0 3899117 11874304 2429 33554432000 4194304 6059633 140736147298960 140736147297448 4280227 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10104/statm: 2899 2429 180 456 0 2435 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11596

[startup+6.30024 s]
/proc/loadavg: 2.17 2.18 2.18 3/177 10105
/proc/meminfo: memFree=30371648/32872528 swapFree=1401752/1579580
[pid=10104] ppid=10101 vsize=18668 CPUtime=6.29 cores=0,2,4,6
/proc/10104/stat : 10104 (open-wbo) R 10101 10104 5813 0 -1 4202496 3809 0 0 0 629 0 0 0 20 0 1 0 3899117 19116032 4026 33554432000 4194304 6059633 140736147298960 140736147297448 4277832 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10104/statm: 4667 4026 180 456 0 4203 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18668

[startup+12.7003 s]
/proc/loadavg: 2.22 2.19 2.18 4/177 10151
/proc/meminfo: memFree=30446236/32872528 swapFree=1401752/1579580
[pid=10104] ppid=10101 vsize=32912 CPUtime=12.68 cores=0,2,4,6
/proc/10104/stat : 10104 (open-wbo) R 10101 10104 5813 0 -1 4202496 4593 0 0 0 1268 0 0 0 20 0 1 0 3899117 33701888 7350 33554432000 4194304 6059633 140736147298960 140736147297496 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10104/statm: 8228 7350 180 456 0 7764 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 32912

[startup+25.5003 s]
/proc/loadavg: 2.26 2.20 2.18 3/177 10151
/proc/meminfo: memFree=30413940/32872528 swapFree=1401752/1579580
[pid=10104] ppid=10101 vsize=41888 CPUtime=25.49 cores=0,2,4,6
/proc/10104/stat : 10104 (open-wbo) R 10101 10104 5813 0 -1 4202496 5654 0 0 0 2548 1 0 0 20 0 1 0 3899117 42893312 8594 33554432000 4194304 6059633 140736147298960 140736147297480 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10104/statm: 10472 8594 180 456 0 10008 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 41888

[startup+51.1003 s]
/proc/loadavg: 2.17 2.18 2.18 4/176 10151
/proc/meminfo: memFree=30396360/32872528 swapFree=1401752/1579580
[pid=10104] ppid=10101 vsize=41888 CPUtime=51.08 cores=0,2,4,6
/proc/10104/stat : 10104 (open-wbo) R 10101 10104 5813 0 -1 4202496 5888 0 0 0 5107 1 0 0 20 0 1 0 3899117 42893312 9849 33554432000 4194304 6059633 140736147298960 140736147297480 4277874 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10104/statm: 10472 9849 180 456 0 10008 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 41888

[startup+102.3 s]
/proc/loadavg: 2.26 2.21 2.18 4/177 10153
/proc/meminfo: memFree=30350540/32872528 swapFree=1401752/1579580
[pid=10104] ppid=10101 vsize=67884 CPUtime=102.28 cores=0,2,4,6
/proc/10104/stat : 10104 (open-wbo) R 10101 10104 5813 0 -1 4202496 8072 0 0 0 10226 2 0 0 20 0 1 0 3899117 69513216 15571 33554432000 4194304 6059633 140736147298960 140736147297448 4278357 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10104/statm: 16971 15571 180 456 0 16507 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 67884

[startup+162.3 s]
/proc/loadavg: 2.19 2.20 2.18 3/177 10154
/proc/meminfo: memFree=30340424/32872528 swapFree=1401752/1579580
[pid=10104] ppid=10101 vsize=67884 CPUtime=162.26 cores=0,2,4,6
/proc/10104/stat : 10104 (open-wbo) R 10101 10104 5813 0 -1 4202496 8075 0 0 0 16224 2 0 0 20 0 1 0 3899117 69513216 16596 33554432000 4194304 6059633 140736147298960 140736147297448 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10104/statm: 16971 16596 180 456 0 16507 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 67884

[startup+222.307 s]
/proc/loadavg: 2.38 2.25 2.20 3/177 10155
/proc/meminfo: memFree=30322456/32872528 swapFree=1401752/1579580
[pid=10104] ppid=10101 vsize=80012 CPUtime=222.26 cores=0,2,4,6
/proc/10104/stat : 10104 (open-wbo) R 10101 10104 5813 0 -1 4202496 8938 0 0 0 22220 6 0 0 20 0 1 0 3899117 81932288 19630 33554432000 4194304 6059633 140736147298960 140736147297784 4278479 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10104/statm: 20003 19630 180 456 0 19539 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 80012

[startup+282.3 s]
/proc/loadavg: 2.25 2.23 2.19 4/177 10156
/proc/meminfo: memFree=30322452/32872528 swapFree=1401752/1579580
[pid=10104] ppid=10101 vsize=80012 CPUtime=282.24 cores=0,2,4,6
/proc/10104/stat : 10104 (open-wbo) R 10101 10104 5813 0 -1 4202496 9214 0 0 0 28215 9 0 0 20 0 1 0 3899117 81932288 19630 33554432000 4194304 6059633 140736147298960 140736147297784 4278479 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10104/statm: 20003 19630 180 456 0 19539 0
Current children cumulated CPU time (s) 282.24
Current children cumulated vsize (KiB) 80012

[startup+342.3 s]
/proc/loadavg: 2.15 2.21 2.18 3/177 10157
/proc/meminfo: memFree=30322560/32872528 swapFree=1401752/1579580
[pid=10104] ppid=10101 vsize=80012 CPUtime=342.23 cores=0,2,4,6
/proc/10104/stat : 10104 (open-wbo) R 10101 10104 5813 0 -1 4202496 9500 0 0 0 34210 13 0 0 20 0 1 0 3899117 81932288 19630 33554432000 4194304 6059633 140736147298960 140736147297784 4255388 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10104/statm: 20003 19630 180 456 0 19539 0
Current children cumulated CPU time (s) 342.23
Current children cumulated vsize (KiB) 80012

[startup+402.3 s]
/proc/loadavg: 2.11 2.19 2.18 3/177 10159
/proc/meminfo: memFree=30286380/32872528 swapFree=1401752/1579580
[pid=10104] ppid=10101 vsize=80012 CPUtime=402.22 cores=0,2,4,6
/proc/10104/stat : 10104 (open-wbo) R 10101 10104 5813 0 -1 4202496 9736 0 0 0 40206 16 0 0 20 0 1 0 3899117 81932288 19630 33554432000 4194304 6059633 140736147298960 140736147297784 4254417 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10104/statm: 20003 19630 180 456 0 19539 0
Current children cumulated CPU time (s) 402.22
Current children cumulated vsize (KiB) 80012

[startup+462.3 s]
/proc/loadavg: 2.22 2.20 2.18 4/177 10160
/proc/meminfo: memFree=30283988/32872528 swapFree=1401752/1579580
[pid=10104] ppid=10101 vsize=80012 CPUtime=462.21 cores=0,2,4,6
/proc/10104/stat : 10104 (open-wbo) R 10101 10104 5813 0 -1 4202496 10114 0 0 0 46201 20 0 0 20 0 1 0 3899117 81932288 19630 33554432000 4194304 6059633 140736147298960 140736147297784 4277847 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10104/statm: 20003 19630 180 456 0 19539 0
Current children cumulated CPU time (s) 462.21
Current children cumulated vsize (KiB) 80012

[startup+522.3 s]
/proc/loadavg: 2.21 2.19 2.18 3/178 10164
/proc/meminfo: memFree=30282940/32872528 swapFree=1401752/1579580
[pid=10104] ppid=10101 vsize=129332 CPUtime=522.2 cores=0,2,4,6
/proc/10104/stat : 10104 (open-wbo) R 10101 10104 5813 0 -1 4202496 10565 0 0 0 52195 25 0 0 20 0 1 0 3899117 132435968 29906 33554432000 4194304 6059633 140736147298960 140736147297496 4277832 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10104/statm: 32333 29906 180 456 0 31869 0
Current children cumulated CPU time (s) 522.2
Current children cumulated vsize (KiB) 129332

[startup+582.3 s]
/proc/loadavg: 2.20 2.18 2.18 3/177 10165
/proc/meminfo: memFree=30228244/32872528 swapFree=1401752/1579580
[pid=10104] ppid=10101 vsize=160152 CPUtime=582.19 cores=0,2,4,6
/proc/10104/stat : 10104 (open-wbo) R 10101 10104 5813 0 -1 4202496 11036 0 0 0 58189 30 0 0 20 0 1 0 3899117 163995648 32533 33554432000 4194304 6059633 140736147298960 140736147297752 4278418 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10104/statm: 40038 32533 180 456 0 39574 0
Current children cumulated CPU time (s) 582.19
Current children cumulated vsize (KiB) 160152


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


[startup+942.3 s]
/proc/loadavg: 2.29 2.22 2.19 3/177 10172
/proc/meminfo: memFree=30207588/32872528 swapFree=1401752/1579580
[pid=10104] ppid=10101 vsize=160152 CPUtime=942.14 cores=0,2,4,6
/proc/10104/stat : 10104 (open-wbo) R 10101 10104 5813 0 -1 4202496 13210 0 0 0 94158 56 0 0 20 0 1 0 3899117 163995648 37653 33554432000 4194304 6059633 140736147298960 140736147297752 4277874 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10104/statm: 40038 37653 180 456 0 39574 0
Current children cumulated CPU time (s) 942.14
Current children cumulated vsize (KiB) 160152

[startup+1002.3 s]
/proc/loadavg: 2.27 2.22 2.18 4/177 10174
/proc/meminfo: memFree=30221740/32872528 swapFree=1401752/1579580
[pid=10104] ppid=10101 vsize=129332 CPUtime=1002.13 cores=0,2,4,6
/proc/10104/stat : 10104 (open-wbo) R 10101 10104 5813 0 -1 4202496 13539 0 0 0 100153 60 0 0 20 0 1 0 3899117 132435968 28370 33554432000 4194304 6059633 140736147298960 140736147297496 4278373 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10104/statm: 32333 28370 180 456 0 31869 0
Current children cumulated CPU time (s) 1002.13
Current children cumulated vsize (KiB) 129332

[startup+1062.3 s]
/proc/loadavg: 2.21 2.21 2.18 3/177 10175
/proc/meminfo: memFree=30272564/32872528 swapFree=1401752/1579580
[pid=10104] ppid=10101 vsize=129332 CPUtime=1062.12 cores=0,2,4,6
/proc/10104/stat : 10104 (open-wbo) R 10101 10104 5813 0 -1 4202496 13826 0 0 0 106148 64 0 0 20 0 1 0 3899117 132435968 31442 33554432000 4194304 6059633 140736147298960 140736147297496 4278373 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10104/statm: 32333 31442 180 456 0 31869 0
Current children cumulated CPU time (s) 1062.12
Current children cumulated vsize (KiB) 129332

[startup+1122.3 s]
/proc/loadavg: 2.17 2.20 2.18 3/178 10179
/proc/meminfo: memFree=30224404/32872528 swapFree=1401752/1579580
[pid=10104] ppid=10101 vsize=160152 CPUtime=1122.11 cores=0,2,4,6
/proc/10104/stat : 10104 (open-wbo) R 10101 10104 5813 0 -1 4202496 14184 0 0 0 112143 68 0 0 20 0 1 0 3899117 163995648 33557 33554432000 4194304 6059633 140736147298960 140736147297752 4278035 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10104/statm: 40038 33557 180 456 0 39574 0
Current children cumulated CPU time (s) 1122.11
Current children cumulated vsize (KiB) 160152

[startup+1182.3 s]
/proc/loadavg: 2.15 2.19 2.18 4/177 10180
/proc/meminfo: memFree=30214276/32872528 swapFree=1401752/1579580
[pid=10104] ppid=10101 vsize=160152 CPUtime=1182.11 cores=0,2,4,6
/proc/10104/stat : 10104 (open-wbo) R 10101 10104 5813 0 -1 4202496 14471 0 0 0 118139 72 0 0 20 0 1 0 3899117 163995648 34581 33554432000 4194304 6059633 140736147298960 140736147297752 4278520 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10104/statm: 40038 34581 180 456 0 39574 0
Current children cumulated CPU time (s) 1182.11
Current children cumulated vsize (KiB) 160152

[startup+1242.3 s]
/proc/loadavg: 2.22 2.21 2.18 3/177 10181
/proc/meminfo: memFree=30178464/32872528 swapFree=1401752/1579580
[pid=10104] ppid=10101 vsize=160152 CPUtime=1242.1 cores=0,2,4,6
/proc/10104/stat : 10104 (open-wbo) R 10101 10104 5813 0 -1 4202496 15106 0 0 0 124135 75 0 0 20 0 1 0 3899117 163995648 35093 33554432000 4194304 6059633 140736147298960 140736147297752 4277832 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10104/statm: 40038 35093 180 456 0 39574 0
Current children cumulated CPU time (s) 1242.1
Current children cumulated vsize (KiB) 160152

[startup+1302.3 s]
/proc/loadavg: 2.22 2.20 2.18 3/177 10183
/proc/meminfo: memFree=30180316/32872528 swapFree=1401752/1579580
[pid=10104] ppid=10101 vsize=160152 CPUtime=1302.08 cores=0,2,4,6
/proc/10104/stat : 10104 (open-wbo) R 10101 10104 5813 0 -1 4202496 16771 0 0 0 130128 80 0 0 20 0 1 0 3899117 163995648 35093 33554432000 4194304 6059633 140736147298960 140736147297752 4277910 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10104/statm: 40038 35093 180 456 0 39574 0
Current children cumulated CPU time (s) 1302.08
Current children cumulated vsize (KiB) 160152

[startup+1362.3 s]
/proc/loadavg: 2.34 2.23 2.19 4/177 10184
/proc/meminfo: memFree=30188812/32872528 swapFree=1401752/1579580
[pid=10104] ppid=10101 vsize=160152 CPUtime=1362.08 cores=0,2,4,6
/proc/10104/stat : 10104 (open-wbo) R 10101 10104 5813 0 -1 4202496 18698 0 0 0 136122 86 0 0 20 0 1 0 3899117 163995648 34069 33554432000 4194304 6059633 140736147298960 140736147297752 4255359 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10104/statm: 40038 34069 180 456 0 39574 0
Current children cumulated CPU time (s) 1362.08
Current children cumulated vsize (KiB) 160152

[startup+1422.3 s]
/proc/loadavg: 2.20 2.21 2.18 4/177 10185
/proc/meminfo: memFree=30204692/32872528 swapFree=1401752/1579580
[pid=10104] ppid=10101 vsize=129332 CPUtime=1422.07 cores=0,2,4,6
/proc/10104/stat : 10104 (open-wbo) R 10101 10104 5813 0 -1 4202496 20565 0 0 0 142116 91 0 0 20 0 1 0 3899117 132435968 31954 33554432000 4194304 6059633 140736147298960 140736147297496 4265344 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10104/statm: 32333 31954 180 456 0 31869 0
Current children cumulated CPU time (s) 1422.07
Current children cumulated vsize (KiB) 129332

[startup+1482.3 s]
/proc/loadavg: 2.17 2.20 2.18 4/177 10186
/proc/meminfo: memFree=30173172/32872528 swapFree=1401752/1579580
[pid=10104] ppid=10101 vsize=129332 CPUtime=1482.06 cores=0,2,4,6
/proc/10104/stat : 10104 (open-wbo) R 10101 10104 5813 0 -1 4202496 22506 0 0 0 148110 96 0 0 20 0 1 0 3899117 132435968 27858 33554432000 4194304 6059633 140736147298960 140736147297496 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10104/statm: 32333 27858 180 456 0 31869 0
Current children cumulated CPU time (s) 1482.06
Current children cumulated vsize (KiB) 129332

[startup+1542.31 s]
/proc/loadavg: 2.25 2.20 2.18 4/177 10187
/proc/meminfo: memFree=30129924/32872528 swapFree=1401752/1579580
[pid=10104] ppid=10101 vsize=210240 CPUtime=1542.05 cores=0,2,4,6
/proc/10104/stat : 10104 (open-wbo) R 10101 10104 5813 0 -1 4202496 24397 0 0 0 154104 101 0 0 20 0 1 0 3899117 215285760 41538 33554432000 4194304 6059633 140736147298960 140736147297752 4278288 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10104/statm: 52560 41538 180 456 0 52096 0
Current children cumulated CPU time (s) 1542.05
Current children cumulated vsize (KiB) 210240

[startup+1602.3 s]
/proc/loadavg: 2.21 2.20 2.18 3/177 10189
/proc/meminfo: memFree=30164240/32872528 swapFree=1401752/1579580
[pid=10104] ppid=10101 vsize=160152 CPUtime=1602.04 cores=0,2,4,6
/proc/10104/stat : 10104 (open-wbo) R 10101 10104 5813 0 -1 4202496 25512 0 0 0 160098 106 0 0 20 0 1 0 3899117 163995648 38677 33554432000 4194304 6059633 140736147298960 140736147297752 4278382 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10104/statm: 40038 38677 180 456 0 39574 0
Current children cumulated CPU time (s) 1602.04
Current children cumulated vsize (KiB) 160152

[startup+1662.3 s]
/proc/loadavg: 2.15 2.19 2.18 3/177 10190
/proc/meminfo: memFree=30230592/32872528 swapFree=1401752/1579580
[pid=10104] ppid=10101 vsize=160152 CPUtime=1662.03 cores=0,2,4,6
/proc/10104/stat : 10104 (open-wbo) R 10101 10104 5813 0 -1 4202496 27453 0 0 0 166092 111 0 0 20 0 1 0 3899117 163995648 33557 33554432000 4194304 6059633 140736147298960 140736147297752 4278288 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10104/statm: 40038 33557 180 456 0 39574 0
Current children cumulated CPU time (s) 1662.03
Current children cumulated vsize (KiB) 160152

[startup+1722.3 s]
/proc/loadavg: 2.17 2.18 2.18 4/178 10194
/proc/meminfo: memFree=30221212/32872528 swapFree=1401752/1579580
[pid=10104] ppid=10101 vsize=80012 CPUtime=1722.02 cores=0,2,4,6
/proc/10104/stat : 10104 (open-wbo) R 10101 10104 5813 0 -1 4202496 29267 0 0 0 172087 115 0 0 20 0 1 0 3899117 81932288 19630 33554432000 4194304 6059633 140736147298960 140736147297784 4278363 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10104/statm: 20003 19630 180 456 0 19539 0
Current children cumulated CPU time (s) 1722.02
Current children cumulated vsize (KiB) 80012

[startup+1782.3 s]
/proc/loadavg: 2.08 2.16 2.17 3/177 10195
/proc/meminfo: memFree=30179488/32872528 swapFree=1401752/1579580
[pid=10104] ppid=10101 vsize=160152 CPUtime=1782.02 cores=0,2,4,6
/proc/10104/stat : 10104 (open-wbo) R 10101 10104 5813 0 -1 4202496 30375 0 0 0 178082 120 0 0 20 0 1 0 3899117 163995648 37141 33554432000 4194304 6059633 140736147298960 140736147297752 4277864 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10104/statm: 40038 37141 180 456 0 39574 0
Current children cumulated CPU time (s) 1782.02
Current children cumulated vsize (KiB) 160152



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.3 s]
/proc/loadavg: 2.14 2.17 2.17 3/177 10195
/proc/meminfo: memFree=30218760/32872528 swapFree=1401752/1579580
[pid=10104] ppid=10101 vsize=80012 CPUtime=1800.01 cores=0,2,4,6
/proc/10104/stat : 10104 (open-wbo) R 10101 10104 5813 0 -1 4202496 31210 0 0 0 179880 121 0 0 20 0 1 0 3899117 81932288 19630 33554432000 4194304 6059633 140736147298960 140736147297784 4278447 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10104/statm: 20003 19630 180 456 0 19539 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 80012

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 10104 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1800.3 s]
/proc/loadavg: 2.14 2.17 2.17 3/177 10195
/proc/meminfo: memFree=30218760/32872528 swapFree=1401752/1579580
[pid=10104] ppid=10101 vsize=80012 CPUtime=1800.01 cores=0,2,4,6
/proc/10104/stat : 10104 (open-wbo) R 10101 10104 5813 0 -1 4202496 31210 0 0 0 179880 121 0 0 20 0 1 0 3899117 81932288 19630 33554432000 4194304 6059633 140736147298960 140736147297784 4278447 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10104/statm: 20003 19630 180 456 0 19539 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 80012

Child status: 40
Real time (s): 1800.3
CPU time (s): 1800.02
CPU user time (s): 1798.8
CPU system time (s): 1.21681
CPU usage (%): 99.9844
Max. virtual memory (cumulated for all children) (KiB): 210240

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.8
system time used= 1.21681
maximum resident set size= 172296
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 31213
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= 10
involuntary context switches= 2072

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 4.24735 second user time and 7.2179 second system time

The end

Launcher Data 

Begin job on node139 at 2016-06-15 21:22:14
IDJOB=4089804
IDBENCH=107458
IDSOLVER=2547
FILE ID=node139/4089804-1466018534
RUNJOBID= node139-1466010231-5829
PBS_JOBID= 19902810
Free space on /tmp= 71624 MiB

SOLVER NAME= Open-WBO PB16
BENCH NAME= PB16/normalized-PB16/DEC-SMALLINT-LIN/pb16-16-elffers/EC_RANDOM_GRAPHS/normalized-ECrand6reg-v111-n1.opb
COMMAND LINE= open-wbo BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4089804-1466018534/watcher-4089804-1466018534 -o /tmp/evaluation-result-4089804-1466018534/solver-4089804-1466018534 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node139-1466010231-5829 --watchdog 1960  open-wbo HOME/instance-4089804-1466018534.opb

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

MD5SUM BENCH= 392bc2224683991ad00d51bb67f6f600
RANDOM SEED=1187689216

node139.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.500
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	: 5333.00
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		: 2666.500
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		: 2666.500
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		: 2666.500
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		: 2666.500
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		: 2666.500
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		: 2666.500
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		: 2666.500
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:        30323808 kB
Buffers:           11304 kB
Cached:           103496 kB
SwapCached:         8932 kB
Active:           170888 kB
Inactive:          93700 kB
Active(anon):     143792 kB
Inactive(anon):     8356 kB
Active(file):      27096 kB
Inactive(file):    85344 kB
Unevictable:     1579580 kB
Mlocked:         1401752 kB
SwapTotal:      67108856 kB
SwapFree:       67093320 kB
Dirty:              4680 kB
Writeback:             0 kB
AnonPages:       1822004 kB
Mapped:             8336 kB
Shmem:                 0 kB
Slab:             566076 kB
SReclaimable:      10416 kB
SUnreclaim:       555660 kB
KernelStack:        1472 kB
PageTables:         7408 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1858808 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    364544 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= 71620 MiB
End job on node139 at 2016-06-15 21:52:14