Trace number 4089809

Some explanations

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

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

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

Solver answer on this benchmark

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

General information on the benchmark

Namenormalized-PB16/DEC-SMALLINT-LIN/pb16-16-elffers/
EC_RANDOM_GRAPHS/normalized-ECrand6reg-v091-n1.opb
MD5SUM77541726351a65da00ecc6f55f14fcf0
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 benchmark2.47662
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables273
Total number of constraints91
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)91
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 -- LSU
0.00/0.00	c Authors:	 Ruben Martins, Vasco Manquinho, Ines Lynce
0.00/0.00	c Contributors:	 Miguel Neves, Saurabh Joshi, Mikolas Janota
0.00/0.00	c Contact:	 open-wbo@sat.inesc-id.pt -- http://sat.inesc-id.pt/open-wbo/
0.00/0.00	c
0.00/0.00	c WARNING: for repeatability, setting FPU to use double precision
0.00/0.00	c Instance file HOME/instance-4089809-1466020609.opb
0.00/0.00	c File size is 4896 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:           273                                                                   |
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:         182                                                                   |
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	c ==========================================[ Solver Settings ]============================================
1800.01/1800.30	c |                                                                                                       |
1800.01/1800.30	c |  Algorithm:                LinearSU                                                                   |
1800.01/1800.30	c |  Cardinality Encoding:       Modulo Totalizer                                                         |
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-4089809-1466020609/watcher-4089809-1466020609 -o /tmp/evaluation-result-4089809-1466020609/solver-4089809-1466020609 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node135-1466018728-8272 --watchdog 1960 open-wbo-lsu HOME/instance-4089809-1466020609.opb 

pid=8482
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: 2.20 2.22 2.12 2/178 8485
/proc/meminfo: memFree=30360852/32872528 swapFree=1504408/1684280
[pid=8485] ppid=8482 vsize=7440 CPUtime=0 cores=0,2,4,6
/proc/8485/stat : 8485 (open-wbo-lsu) R 8482 8485 5923 0 -1 4202496 567 0 0 0 0 0 0 0 20 0 1 0 4106806 7618560 436 33554432000 4194304 6058637 140735435326992 140734055640024 4277359 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8485/statm: 1860 436 163 456 0 1396 0

[startup+0.100156 s]
/proc/loadavg: 2.20 2.22 2.12 2/178 8485
/proc/meminfo: memFree=30360852/32872528 swapFree=1504408/1684280
[pid=8485] ppid=8482 vsize=3456 CPUtime=0.09 cores=0,2,4,6
/proc/8485/stat : 8485 (open-wbo-lsu) R 8482 8485 5923 0 -1 4202496 708 0 0 0 9 0 0 0 20 0 1 0 4106806 3538944 504 33554432000 4194304 6058637 140735435326992 140734055640024 4277285 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8485/statm: 864 504 177 456 0 400 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3456

[startup+0.200273 s]
/proc/loadavg: 2.20 2.22 2.12 2/178 8485
/proc/meminfo: memFree=30360852/32872528 swapFree=1504408/1684280
[pid=8485] ppid=8482 vsize=3844 CPUtime=0.19 cores=0,2,4,6
/proc/8485/stat : 8485 (open-wbo-lsu) R 8482 8485 5923 0 -1 4202496 837 0 0 0 19 0 0 0 20 0 1 0 4106806 3936256 628 33554432000 4194304 6058637 140735435326992 140734055640024 4277969 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8485/statm: 961 628 177 456 0 497 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 3844

[startup+0.300258 s]
/proc/loadavg: 2.20 2.22 2.12 2/178 8485
/proc/meminfo: memFree=30360852/32872528 swapFree=1504408/1684280
[pid=8485] ppid=8482 vsize=4536 CPUtime=0.29 cores=0,2,4,6
/proc/8485/stat : 8485 (open-wbo-lsu) R 8482 8485 5923 0 -1 4202496 974 0 0 0 29 0 0 0 20 0 1 0 4106806 4644864 764 33554432000 4194304 6058637 140735435326992 140734055640024 4279959 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8485/statm: 1134 764 177 456 0 670 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4536

[startup+0.700278 s]
/proc/loadavg: 2.20 2.22 2.12 2/178 8485
/proc/meminfo: memFree=30360852/32872528 swapFree=1504408/1684280
[pid=8485] ppid=8482 vsize=6816 CPUtime=0.69 cores=0,2,4,6
/proc/8485/stat : 8485 (open-wbo-lsu) R 8482 8485 5923 0 -1 4202496 1769 0 0 0 69 0 0 0 20 0 1 0 4106806 6979584 1269 33554432000 4194304 6058637 140735435326992 140735435325720 4280035 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8485/statm: 1704 1269 177 456 0 1240 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6816

[startup+1.50023 s]
/proc/loadavg: 2.18 2.22 2.12 3/179 8486
/proc/meminfo: memFree=30355288/32872528 swapFree=1504408/1684280
[pid=8485] ppid=8482 vsize=7456 CPUtime=1.49 cores=0,2,4,6
/proc/8485/stat : 8485 (open-wbo-lsu) R 8482 8485 5923 0 -1 4202496 2015 0 0 0 149 0 0 0 20 0 1 0 4106806 7634944 1502 33554432000 4194304 6058637 140735435326992 140735435325720 4277394 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8485/statm: 1864 1502 177 456 0 1400 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7456

[startup+3.10028 s]
/proc/loadavg: 2.18 2.22 2.12 3/179 8486
/proc/meminfo: memFree=30352116/32872528 swapFree=1504408/1684280
[pid=8485] ppid=8482 vsize=12960 CPUtime=3.09 cores=0,2,4,6
/proc/8485/stat : 8485 (open-wbo-lsu) R 8482 8485 5923 0 -1 4202496 2811 0 0 0 309 0 0 0 20 0 1 0 4106806 13271040 2779 33554432000 4194304 6058637 140735435326992 140735435325720 4279926 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8485/statm: 3240 2779 177 456 0 2776 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 12960

[startup+6.30028 s]
/proc/loadavg: 2.25 2.23 2.12 4/179 8486
/proc/meminfo: memFree=30344824/32872528 swapFree=1504408/1684280
[pid=8485] ppid=8482 vsize=18384 CPUtime=6.29 cores=0,2,4,6
/proc/8485/stat : 8485 (open-wbo-lsu) R 8482 8485 5923 0 -1 4202496 3358 0 0 0 629 0 0 0 20 0 1 0 4106806 18825216 3970 33554432000 4194304 6058637 140735435326992 140735435325720 4263280 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8485/statm: 4596 3970 177 456 0 4132 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18384

[startup+12.7003 s]
/proc/loadavg: 2.23 2.23 2.12 3/179 8486
/proc/meminfo: memFree=30338948/32872528 swapFree=1504408/1684280
[pid=8485] ppid=8482 vsize=32628 CPUtime=12.69 cores=0,2,4,6
/proc/8485/stat : 8485 (open-wbo-lsu) R 8482 8485 5923 0 -1 4202496 4803 0 0 0 1269 0 0 0 20 0 1 0 4106806 33411072 7407 33554432000 4194304 6058637 140735435326992 140735435325768 4277708 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8485/statm: 8157 7407 177 456 0 7693 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 32628

[startup+25.5003 s]
/proc/loadavg: 2.26 2.23 2.13 3/179 8486
/proc/meminfo: memFree=30327556/32872528 swapFree=1504408/1684280
[pid=8485] ppid=8482 vsize=37180 CPUtime=25.48 cores=0,2,4,6
/proc/8485/stat : 8485 (open-wbo-lsu) R 8482 8485 5923 0 -1 4202496 5764 0 0 0 2548 0 0 0 20 0 1 0 4106806 38072320 7873 33554432000 4194304 6058637 140735435326992 140735435325752 4277779 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8485/statm: 9295 7873 177 456 0 8831 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 37180

[startup+51.1003 s]
/proc/loadavg: 2.31 2.25 2.13 4/179 8486
/proc/meminfo: memFree=30319496/32872528 swapFree=1504408/1684280
[pid=8485] ppid=8482 vsize=37180 CPUtime=51.09 cores=0,2,4,6
/proc/8485/stat : 8485 (open-wbo-lsu) R 8482 8485 5923 0 -1 4202496 5766 0 0 0 5108 1 0 0 20 0 1 0 4106806 38072320 8897 33554432000 4194304 6058637 140735435326992 140735435325752 4277690 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8485/statm: 9295 8897 177 456 0 8831 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 37180

[startup+102.3 s]
/proc/loadavg: 2.17 2.22 2.13 3/179 8487
/proc/meminfo: memFree=30297080/32872528 swapFree=1504408/1684280
[pid=8485] ppid=8482 vsize=63736 CPUtime=102.28 cores=0,2,4,6
/proc/8485/stat : 8485 (open-wbo-lsu) R 8482 8485 5923 0 -1 4202496 8790 0 0 0 10225 3 0 0 20 0 1 0 4106806 65265664 14463 33554432000 4194304 6058637 140735435326992 140735435325720 4277424 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8485/statm: 15934 14463 177 456 0 15470 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 63736

[startup+162.3 s]
/proc/loadavg: 2.20 2.22 2.13 4/179 8488
/proc/meminfo: memFree=30247012/32872528 swapFree=1504408/1684280
[pid=8485] ppid=8482 vsize=63736 CPUtime=162.27 cores=0,2,4,6
/proc/8485/stat : 8485 (open-wbo-lsu) R 8482 8485 5923 0 -1 4202496 8859 0 0 0 16224 3 0 0 20 0 1 0 4106806 65265664 15553 33554432000 4194304 6058637 140735435326992 140735435325720 4277640 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8485/statm: 15934 15553 177 456 0 15470 0
Current children cumulated CPU time (s) 162.27
Current children cumulated vsize (KiB) 63736

[startup+222.307 s]
/proc/loadavg: 2.17 2.21 2.13 3/180 8493
/proc/meminfo: memFree=30209304/32872528 swapFree=1504408/1684280
[pid=8485] ppid=8482 vsize=117268 CPUtime=222.26 cores=0,2,4,6
/proc/8485/stat : 8485 (open-wbo-lsu) R 8482 8485 5923 0 -1 4202496 10801 0 0 0 22220 6 0 0 20 0 1 0 4106806 120082432 24487 33554432000 4194304 6058637 140735435326992 140735435326056 4277655 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8485/statm: 29317 24487 177 456 0 28853 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 117268

[startup+282.3 s]
/proc/loadavg: 2.22 2.21 2.14 3/180 8517
/proc/meminfo: memFree=30275084/32872528 swapFree=1504408/1684280
[pid=8485] ppid=8482 vsize=67948 CPUtime=282.25 cores=0,2,4,6
/proc/8485/stat : 8485 (open-wbo-lsu) R 8482 8485 5923 0 -1 4202496 11790 0 0 0 28216 9 0 0 20 0 1 0 4106806 69578752 16628 33554432000 4194304 6058637 140735435326992 140735435326056 4277690 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8485/statm: 16987 16628 177 456 0 16523 0
Current children cumulated CPU time (s) 282.25
Current children cumulated vsize (KiB) 67948

[startup+342.3 s]
/proc/loadavg: 2.25 2.22 2.14 4/179 8518
/proc/meminfo: memFree=30274860/32872528 swapFree=1504408/1684280
[pid=8485] ppid=8482 vsize=67948 CPUtime=342.23 cores=0,2,4,6
/proc/8485/stat : 8485 (open-wbo-lsu) R 8482 8485 5923 0 -1 4202496 12787 0 0 0 34212 11 0 0 20 0 1 0 4106806 69578752 16628 33554432000 4194304 6058637 140735435326992 140735435326056 4277682 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8485/statm: 16987 16628 177 456 0 16523 0
Current children cumulated CPU time (s) 342.23
Current children cumulated vsize (KiB) 67948

[startup+402.3 s]
/proc/loadavg: 2.14 2.19 2.13 3/179 8519
/proc/meminfo: memFree=30226352/32872528 swapFree=1504408/1684280
[pid=8485] ppid=8482 vsize=67948 CPUtime=402.22 cores=0,2,4,6
/proc/8485/stat : 8485 (open-wbo-lsu) R 8482 8485 5923 0 -1 4202496 13593 0 0 0 40208 14 0 0 20 0 1 0 4106806 69578752 16631 33554432000 4194304 6058637 140735435326992 140735435326056 4262643 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8485/statm: 16987 16631 177 456 0 16523 0
Current children cumulated CPU time (s) 402.22
Current children cumulated vsize (KiB) 67948

[startup+462.3 s]
/proc/loadavg: 2.17 2.18 2.13 3/179 8520
/proc/meminfo: memFree=30274636/32872528 swapFree=1504408/1684280
[pid=8485] ppid=8482 vsize=67948 CPUtime=462.22 cores=0,2,4,6
/proc/8485/stat : 8485 (open-wbo-lsu) R 8482 8485 5923 0 -1 4202496 14615 0 0 0 46204 18 0 0 20 0 1 0 4106806 69578752 16631 33554432000 4194304 6058637 140735435326992 140735435326056 4277682 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8485/statm: 16987 16631 177 456 0 16523 0
Current children cumulated CPU time (s) 462.22
Current children cumulated vsize (KiB) 67948

[startup+522.3 s]
/proc/loadavg: 2.20 2.19 2.14 3/179 8522
/proc/meminfo: memFree=30191568/32872528 swapFree=1504408/1684280
[pid=8485] ppid=8482 vsize=117268 CPUtime=522.2 cores=0,2,4,6
/proc/8485/stat : 8485 (open-wbo-lsu) R 8482 8485 5923 0 -1 4202496 17058 0 0 0 52198 22 0 0 20 0 1 0 4106806 120082432 28738 33554432000 4194304 6058637 140735435326992 140735435325768 4280035 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8485/statm: 29317 28738 177 456 0 28853 0
Current children cumulated CPU time (s) 522.2
Current children cumulated vsize (KiB) 117268

[startup+582.3 s]
/proc/loadavg: 2.12 2.17 2.13 4/179 8523
/proc/meminfo: memFree=30235188/32872528 swapFree=1504408/1684280
[pid=8485] ppid=8482 vsize=67948 CPUtime=582.19 cores=0,2,4,6
/proc/8485/stat : 8485 (open-wbo-lsu) R 8482 8485 5923 0 -1 4202496 19881 0 0 0 58192 27 0 0 20 0 1 0 4106806 69578752 16631 33554432000 4194304 6058637 140735435326992 140735435326056 4277586 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8485/statm: 16987 16631 177 456 0 16523 0
Current children cumulated CPU time (s) 582.19
Current children cumulated vsize (KiB) 67948


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


[startup+942.3 s]
/proc/loadavg: 2.16 2.19 2.15 3/178 8533
/proc/meminfo: memFree=30155068/32872528 swapFree=1504408/1684280
[pid=8485] ppid=8482 vsize=167264 CPUtime=942.15 cores=0,2,4,6
/proc/8485/stat : 8485 (open-wbo-lsu) R 8482 8485 5923 0 -1 4202496 33830 0 0 0 94159 56 0 0 20 0 1 0 4106806 171278336 32618 33554432000 4194304 6058637 140735435326992 140735435326024 4254977 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8485/statm: 41816 32618 177 456 0 41352 0
Current children cumulated CPU time (s) 942.15
Current children cumulated vsize (KiB) 167264

[startup+1002.3 s]
/proc/loadavg: 2.17 2.18 2.15 3/179 8535
/proc/meminfo: memFree=30171404/32872528 swapFree=1504408/1684280
[pid=8485] ppid=8482 vsize=136444 CPUtime=1002.13 cores=0,2,4,6
/proc/8485/stat : 8485 (open-wbo-lsu) R 8482 8485 5923 0 -1 4202496 35637 0 0 0 100153 60 0 0 20 0 1 0 4106806 139718656 25907 33554432000 4194304 6058637 140735435326992 140735435326056 4277640 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8485/statm: 34111 25907 177 456 0 33647 0
Current children cumulated CPU time (s) 1002.13
Current children cumulated vsize (KiB) 136444

[startup+1062.3 s]
/proc/loadavg: 2.21 2.19 2.16 3/179 8536
/proc/meminfo: memFree=30152796/32872528 swapFree=1504408/1684280
[pid=8485] ppid=8482 vsize=136444 CPUtime=1062.13 cores=0,2,4,6
/proc/8485/stat : 8485 (open-wbo-lsu) R 8482 8485 5923 0 -1 4202496 37244 0 0 0 106149 64 0 0 20 0 1 0 4106806 139718656 28979 33554432000 4194304 6058637 140735435326992 140735435325768 4278181 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8485/statm: 34111 28979 177 456 0 33647 0
Current children cumulated CPU time (s) 1062.13
Current children cumulated vsize (KiB) 136444

[startup+1122.3 s]
/proc/loadavg: 2.12 2.17 2.15 4/179 8538
/proc/meminfo: memFree=30129908/32872528 swapFree=1504408/1684280
[pid=8485] ppid=8482 vsize=167264 CPUtime=1122.11 cores=0,2,4,6
/proc/8485/stat : 8485 (open-wbo-lsu) R 8482 8485 5923 0 -1 4202496 39439 0 0 0 112143 68 0 0 20 0 1 0 4106806 171278336 33142 33554432000 4194304 6058637 140735435326992 140735435326024 4246099 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8485/statm: 41816 33142 177 456 0 41352 0
Current children cumulated CPU time (s) 1122.11
Current children cumulated vsize (KiB) 167264

[startup+1182.3 s]
/proc/loadavg: 2.31 2.21 2.16 4/179 8539
/proc/meminfo: memFree=30125684/32872528 swapFree=1504408/1684280
[pid=8485] ppid=8482 vsize=167264 CPUtime=1182.1 cores=0,2,4,6
/proc/8485/stat : 8485 (open-wbo-lsu) R 8482 8485 5923 0 -1 4202496 41042 0 0 0 118138 72 0 0 20 0 1 0 4106806 171278336 34678 33554432000 4194304 6058637 140735435326992 140735435326024 4277672 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8485/statm: 41816 34678 177 456 0 41352 0
Current children cumulated CPU time (s) 1182.1
Current children cumulated vsize (KiB) 167264

[startup+1242.3 s]
/proc/loadavg: 2.28 2.22 2.17 3/179 8540
/proc/meminfo: memFree=30091248/32872528 swapFree=1504408/1684280
[pid=8485] ppid=8482 vsize=183352 CPUtime=1242.1 cores=0,2,4,6
/proc/8485/stat : 8485 (open-wbo-lsu) R 8482 8485 5923 0 -1 4202496 43401 0 0 0 124133 77 0 0 20 0 1 0 4106806 187752448 42586 33554432000 4194304 6058637 140735435326992 140735435326024 4277655 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8485/statm: 45838 42586 177 456 0 45374 0
Current children cumulated CPU time (s) 1242.1
Current children cumulated vsize (KiB) 183352

[startup+1302.3 s]
/proc/loadavg: 2.22 2.22 2.17 3/179 8541
/proc/meminfo: memFree=30097780/32872528 swapFree=1504408/1684280
[pid=8485] ppid=8482 vsize=183352 CPUtime=1302.09 cores=0,2,4,6
/proc/8485/stat : 8485 (open-wbo-lsu) R 8482 8485 5923 0 -1 4202496 45012 0 0 0 130129 80 0 0 20 0 1 0 4106806 187752448 43098 33554432000 4194304 6058637 140735435326992 140735435326024 4277353 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8485/statm: 45838 43098 177 456 0 45374 0
Current children cumulated CPU time (s) 1302.09
Current children cumulated vsize (KiB) 183352

[startup+1362.3 s]
/proc/loadavg: 2.36 2.25 2.19 3/179 8542
/proc/meminfo: memFree=30108528/32872528 swapFree=1504408/1684280
[pid=8485] ppid=8482 vsize=183352 CPUtime=1362.08 cores=0,2,4,6
/proc/8485/stat : 8485 (open-wbo-lsu) R 8482 8485 5923 0 -1 4202496 46614 0 0 0 136124 84 0 0 20 0 1 0 4106806 187752448 41562 33554432000 4194304 6058637 140735435326992 140735435326024 4277672 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8485/statm: 45838 41562 177 456 0 45374 0
Current children cumulated CPU time (s) 1362.08
Current children cumulated vsize (KiB) 183352

[startup+1422.3 s]
/proc/loadavg: 2.26 2.24 2.18 3/180 8547
/proc/meminfo: memFree=30128548/32872528 swapFree=1504408/1684280
[pid=8485] ppid=8482 vsize=183352 CPUtime=1422.08 cores=0,2,4,6
/proc/8485/stat : 8485 (open-wbo-lsu) R 8482 8485 5923 0 -1 4202496 48309 0 0 0 142121 87 0 0 20 0 1 0 4106806 187752448 39514 33554432000 4194304 6058637 140735435326992 140735435326024 4278265 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8485/statm: 45838 39514 177 456 0 45374 0
Current children cumulated CPU time (s) 1422.08
Current children cumulated vsize (KiB) 183352

[startup+1482.3 s]
/proc/loadavg: 2.20 2.22 2.18 3/179 8548
/proc/meminfo: memFree=30158068/32872528 swapFree=1504408/1684280
[pid=8485] ppid=8482 vsize=152532 CPUtime=1482.07 cores=0,2,4,6
/proc/8485/stat : 8485 (open-wbo-lsu) R 8482 8485 5923 0 -1 4202496 50151 0 0 0 148115 92 0 0 20 0 1 0 4106806 156192768 36887 33554432000 4194304 6058637 140735435326992 140735435325768 4277708 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8485/statm: 38133 36887 177 456 0 37669 0
Current children cumulated CPU time (s) 1482.07
Current children cumulated vsize (KiB) 152532

[startup+1542.31 s]
/proc/loadavg: 2.19 2.21 2.18 3/179 8549
/proc/meminfo: memFree=30148420/32872528 swapFree=1504408/1684280
[pid=8485] ppid=8482 vsize=103212 CPUtime=1542.06 cores=0,2,4,6
/proc/8485/stat : 8485 (open-wbo-lsu) R 8482 8485 5923 0 -1 4202496 53172 0 0 0 154109 97 0 0 20 0 1 0 4106806 105689088 25444 33554432000 4194304 6058637 140735435326992 140735435326056 4263777 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8485/statm: 25803 25444 177 456 0 25339 0
Current children cumulated CPU time (s) 1542.06
Current children cumulated vsize (KiB) 103212

[startup+1602.3 s]
/proc/loadavg: 2.20 2.20 2.18 3/179 8550
/proc/meminfo: memFree=30099732/32872528 swapFree=1504408/1684280
[pid=8485] ppid=8482 vsize=183352 CPUtime=1602.04 cores=0,2,4,6
/proc/8485/stat : 8485 (open-wbo-lsu) R 8482 8485 5923 0 -1 4202496 55599 0 0 0 160103 101 0 0 20 0 1 0 4106806 187752448 43098 33554432000 4194304 6058637 140735435326992 140735435326024 4278233 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8485/statm: 45838 43098 177 456 0 45374 0
Current children cumulated CPU time (s) 1602.04
Current children cumulated vsize (KiB) 183352

[startup+1662.3 s]
/proc/loadavg: 2.23 2.21 2.18 3/179 8551
/proc/meminfo: memFree=30145180/32872528 swapFree=1504408/1684280
[pid=8485] ppid=8482 vsize=152532 CPUtime=1662.04 cores=0,2,4,6
/proc/8485/stat : 8485 (open-wbo-lsu) R 8482 8485 5923 0 -1 4202496 58436 0 0 0 166098 106 0 0 20 0 1 0 4106806 156192768 37561 33554432000 4194304 6058637 140735435326992 140735435325768 4280035 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8485/statm: 38133 37561 177 456 0 37669 0
Current children cumulated CPU time (s) 1662.04
Current children cumulated vsize (KiB) 152532

[startup+1722.3 s]
/proc/loadavg: 2.27 2.21 2.18 4/179 8599
/proc/meminfo: memFree=30229752/32872528 swapFree=1504408/1684280
[pid=8485] ppid=8482 vsize=233440 CPUtime=1722.02 cores=0,2,4,6
/proc/8485/stat : 8485 (open-wbo-lsu) R 8482 8485 5923 0 -1 4202496 61327 0 0 0 172092 110 0 0 20 0 1 0 4106806 239042560 46983 33554432000 4194304 6058637 140735435326992 140735435326024 4277655 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8485/statm: 58360 46983 177 456 0 57896 0
Current children cumulated CPU time (s) 1722.02
Current children cumulated vsize (KiB) 233440

[startup+1782.3 s]
/proc/loadavg: 2.21 2.20 2.18 3/179 8645
/proc/meminfo: memFree=30240392/32872528 swapFree=1504408/1684280
[pid=8485] ppid=8482 vsize=183352 CPUtime=1782.02 cores=0,2,4,6
/proc/8485/stat : 8485 (open-wbo-lsu) R 8482 8485 5923 0 -1 4202496 63763 0 0 0 178086 116 0 0 20 0 1 0 4106806 187752448 40538 33554432000 4194304 6058637 140735435326992 140735435326024 4277843 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8485/statm: 45838 40538 177 456 0 45374 0
Current children cumulated CPU time (s) 1782.02
Current children cumulated vsize (KiB) 183352



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.3 s]
/proc/loadavg: 2.24 2.21 2.18 3/179 8645
/proc/meminfo: memFree=30200612/32872528 swapFree=1504408/1684280
[pid=8485] ppid=8482 vsize=103212 CPUtime=1800.01 cores=0,2,4,6
/proc/8485/stat : 8485 (open-wbo-lsu) R 8482 8485 5923 0 -1 4202496 64603 0 0 0 179884 117 0 0 20 0 1 0 4106806 105689088 25444 33554432000 4194304 6058637 140735435326992 140735435326024 4278181 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8485/statm: 25803 25444 177 456 0 25339 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 103212

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 8485 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1800.3 s]
/proc/loadavg: 2.24 2.21 2.18 3/179 8645
/proc/meminfo: memFree=30200612/32872528 swapFree=1504408/1684280
[pid=8485] ppid=8482 vsize=103212 CPUtime=1800.01 cores=0,2,4,6
/proc/8485/stat : 8485 (open-wbo-lsu) R 8482 8485 5923 0 -1 4202496 64603 0 0 0 179884 117 0 0 20 0 1 0 4106806 105689088 25444 33554432000 4194304 6058637 140735435326992 140735435326024 4278181 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8485/statm: 25803 25444 177 456 0 25339 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 103212

Child status: 40
Real time (s): 1800.3
CPU time (s): 1800.02
CPU user time (s): 1798.85
CPU system time (s): 1.17782
CPU usage (%): 99.9846
Max. virtual memory (cumulated for all children) (KiB): 233440

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.85
system time used= 1.17782
maximum resident set size= 189980
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 64606
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= 1943

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 4.74728 second user time and 6.71698 second system time

The end

Launcher Data 

Begin job on node135 at 2016-06-15 21:56:49
IDJOB=4089809
IDBENCH=107459
IDSOLVER=2545
FILE ID=node135/4089809-1466020609
RUNJOBID= node135-1466018728-8272
PBS_JOBID= 19902813
Free space on /tmp= 71732 MiB

SOLVER NAME= Open-WBO-LSU PB16
BENCH NAME= PB16/normalized-PB16/DEC-SMALLINT-LIN/pb16-16-elffers/EC_RANDOM_GRAPHS/normalized-ECrand6reg-v091-n1.opb
COMMAND LINE= open-wbo-lsu BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4089809-1466020609/watcher-4089809-1466020609 -o /tmp/evaluation-result-4089809-1466020609/solver-4089809-1466020609 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node135-1466018728-8272 --watchdog 1960  open-wbo-lsu HOME/instance-4089809-1466020609.opb

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

MD5SUM BENCH= 77541726351a65da00ecc6f55f14fcf0
RANDOM SEED=2034433604

node135.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		: 2667.004
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	: 5334.00
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		: 2667.004
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		: 2667.004
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	: 5332.57
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		: 2667.004
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		: 2667.004
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		: 2667.004
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.004
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		: 2667.004
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:        30361652 kB
Buffers:           16544 kB
Cached:            47592 kB
SwapCached:         1524 kB
Active:            91948 kB
Inactive:          36780 kB
Active(anon):      65140 kB
Inactive(anon):     1808 kB
Active(file):      26808 kB
Inactive(file):    34972 kB
Unevictable:     1684280 kB
Mlocked:         1504408 kB
SwapTotal:      67108856 kB
SwapFree:       67100076 kB
Dirty:              4672 kB
Writeback:             0 kB
AnonPages:       1761984 kB
Mapped:             7844 kB
Shmem:                 0 kB
Slab:             564676 kB
SReclaimable:       9096 kB
SUnreclaim:       555580 kB
KernelStack:        1488 kB
PageTables:         7700 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1867980 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341987908 kB
HardwareCorrupted:     0 kB
AnonHugePages:    235520 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= 71728 MiB
End job on node135 at 2016-06-15 22:26:49