Trace number 4089718

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-ECrand4regsplit-v080-n1.opb
MD5SUM604488d4fee69c2c6e1cbbbc66463d76
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 benchmark0.038993
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables159
Total number of constraints80
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)80
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint4
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 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 6
Number of bits of the biggest sum of numbers3
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-4089718-1466013969.opb
0.00/0.00	c File size is 3006 bytes.
1800.00/1800.30	c Sum of soft weights:            0
1800.00/1800.30	c |                                                                                                       |
1800.00/1800.30	c ========================================[ Problem Statistics ]===========================================
1800.00/1800.30	c |                                                                                                       |
1800.00/1800.30	c |  Problem Type:           Unweighted                                                                   |
1800.00/1800.30	c |  Number of variables:           159                                                                   |
1800.00/1800.30	c |  Number of hard clauses:          2                                                                   |
1800.00/1800.30	c |  Number of soft clauses:          0                                                                   |
1800.00/1800.30	c |  Number of cardinality:         158                                                                   |
1800.00/1800.30	c |  Number of PB :                   0                                                                   |
1800.00/1800.30	c |  Parse time:                   0.00 s                                                                 |
1800.00/1800.30	c |                                                                                                       |
1800.00/1800.30	c ==========================================[ Solver Settings ]============================================
1800.00/1800.30	c |                                                                                                       |
1800.00/1800.30	c |  Algorithm:                LinearSU                                                                   |
1800.00/1800.30	c |  Cardinality Encoding:       Modulo Totalizer                                                         |
1800.00/1800.30	c |                                                                                                       |
1800.00/1800.30	s UNKNOWN

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver Copyright (C) 2010-2013 Olivier ROUSSEL

This is runsolver version 3.3.7 (svn: 2553)

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4089718-1466013969/watcher-4089718-1466013969 -o /tmp/evaluation-result-4089718-1466013969/solver-4089718-1466013969 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node137-1466008137-6136 --watchdog 1960 open-wbo-lsu HOME/instance-4089718-1466013969.opb 

pid=13655
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: 2.12 2.21 2.20 4/176 13658
/proc/meminfo: memFree=30415148/32872528 swapFree=1498860/1695084
[pid=13658] ppid=13655 vsize=7148 CPUtime=0 cores=1,3,5,7
/proc/13658/stat : 13658 (open-wbo-lsu) R 13655 13658 6119 0 -1 4202496 469 0 0 0 0 0 0 0 20 0 1 0 3442673 7319552 341 33554432000 4194304 6058637 140735439229184 140735439228520 4254214 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/13658/statm: 1787 341 165 456 0 1323 0

[startup+0.100159 s]
/proc/loadavg: 2.12 2.21 2.20 4/176 13658
/proc/meminfo: memFree=30415148/32872528 swapFree=1498860/1695084
[pid=13658] ppid=13655 vsize=3180 CPUtime=0.09 cores=1,3,5,7
/proc/13658/stat : 13658 (open-wbo-lsu) R 13655 13658 6119 0 -1 4202496 610 0 0 0 9 0 0 0 20 0 1 0 3442673 3256320 427 33554432000 4194304 6058637 140735439229184 140735439228520 4280035 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/13658/statm: 795 428 176 456 0 331 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3180

[startup+0.200335 s]
/proc/loadavg: 2.12 2.21 2.20 4/176 13658
/proc/meminfo: memFree=30415148/32872528 swapFree=1498860/1695084
[pid=13658] ppid=13655 vsize=3672 CPUtime=0.19 cores=1,3,5,7
/proc/13658/stat : 13658 (open-wbo-lsu) R 13655 13658 6119 0 -1 4202496 800 0 0 0 19 0 0 0 20 0 1 0 3442673 3760128 467 33554432000 4194304 6058637 140735439229184 140735439228520 4280062 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/13658/statm: 918 467 176 456 0 454 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 3672

[startup+0.300262 s]
/proc/loadavg: 2.12 2.21 2.20 4/176 13658
/proc/meminfo: memFree=30415148/32872528 swapFree=1498860/1695084
[pid=13658] ppid=13655 vsize=5084 CPUtime=0.29 cores=1,3,5,7
/proc/13658/stat : 13658 (open-wbo-lsu) R 13655 13658 6119 0 -1 4202496 994 0 0 0 29 0 0 0 20 0 1 0 3442673 5206016 657 33554432000 4194304 6058637 140735439229184 140735439228520 4277357 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/13658/statm: 1271 657 176 456 0 807 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5084

[startup+0.700233 s]
/proc/loadavg: 2.12 2.21 2.20 4/176 13658
/proc/meminfo: memFree=30415148/32872528 swapFree=1498860/1695084
[pid=13658] ppid=13655 vsize=6096 CPUtime=0.69 cores=1,3,5,7
/proc/13658/stat : 13658 (open-wbo-lsu) R 13655 13658 6119 0 -1 4202496 1468 0 0 0 69 0 0 0 20 0 1 0 3442673 6242304 1107 33554432000 4194304 6058637 140735439229184 140735439228520 4278284 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/13658/statm: 1524 1107 176 456 0 1060 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6096

[startup+1.50018 s]
/proc/loadavg: 2.11 2.21 2.20 4/177 13659
/proc/meminfo: memFree=30408156/32872528 swapFree=1498860/1695084
[pid=13658] ppid=13655 vsize=8916 CPUtime=1.49 cores=1,3,5,7
/proc/13658/stat : 13658 (open-wbo-lsu) R 13655 13658 6119 0 -1 4202496 2099 0 0 0 149 0 0 0 20 0 1 0 3442673 9129984 1702 33554432000 4194304 6058637 140735439229184 140735439227912 4260945 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/13658/statm: 2229 1702 176 456 0 1765 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8916

[startup+3.10029 s]
/proc/loadavg: 2.11 2.21 2.20 3/177 13705
/proc/meminfo: memFree=30405472/32872528 swapFree=1498860/1695084
[pid=13658] ppid=13655 vsize=11596 CPUtime=3.09 cores=1,3,5,7
/proc/13658/stat : 13658 (open-wbo-lsu) R 13655 13658 6119 0 -1 4202496 2309 0 0 0 309 0 0 0 20 0 1 0 3442673 11874304 2414 33554432000 4194304 6058637 140735439229184 140735439227912 4277672 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/13658/statm: 2899 2414 176 456 0 2435 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11596

[startup+6.30024 s]
/proc/loadavg: 2.18 2.22 2.20 3/177 13705
/proc/meminfo: memFree=30393428/32872528 swapFree=1498860/1695084
[pid=13658] ppid=13655 vsize=13400 CPUtime=6.29 cores=1,3,5,7
/proc/13658/stat : 13658 (open-wbo-lsu) R 13655 13658 6119 0 -1 4202496 2902 0 0 0 629 0 0 0 20 0 1 0 3442673 13721600 2986 33554432000 4194304 6058637 140735439229184 140735439228248 4277708 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/13658/statm: 3350 2986 176 456 0 2886 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 13400

[startup+12.7002 s]
/proc/loadavg: 2.25 2.23 2.21 4/177 13705
/proc/meminfo: memFree=30381796/32872528 swapFree=1498860/1695084
[pid=13658] ppid=13655 vsize=20472 CPUtime=12.69 cores=1,3,5,7
/proc/13658/stat : 13658 (open-wbo-lsu) R 13655 13658 6119 0 -1 4202496 3668 0 0 0 1269 0 0 0 20 0 1 0 3442673 20963328 4754 33554432000 4194304 6058637 140735439229184 140735439227912 4295360 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/13658/statm: 5118 4754 176 456 0 4654 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 20472

[startup+25.5004 s]
/proc/loadavg: 2.27 2.24 2.21 3/177 13705
/proc/meminfo: memFree=30368204/32872528 swapFree=1498860/1695084
[pid=13658] ppid=13655 vsize=24892 CPUtime=25.48 cores=1,3,5,7
/proc/13658/stat : 13658 (open-wbo-lsu) R 13655 13658 6119 0 -1 4202496 4815 0 0 0 2548 0 0 0 20 0 1 0 3442673 25489408 5843 33554432000 4194304 6058637 140735439229184 140735439227944 4277708 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/13658/statm: 6223 5843 176 456 0 5759 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 24892

[startup+51.1003 s]
/proc/loadavg: 2.17 2.22 2.20 3/177 13705
/proc/meminfo: memFree=30347480/32872528 swapFree=1498860/1695084
[pid=13658] ppid=13655 vsize=51016 CPUtime=51.08 cores=1,3,5,7
/proc/13658/stat : 13658 (open-wbo-lsu) R 13655 13658 6119 0 -1 4202496 6002 0 0 0 5107 1 0 0 20 0 1 0 3442673 52240384 8530 33554432000 4194304 6058637 140735439229184 140735439227912 4278112 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/13658/statm: 12754 8530 176 456 0 12290 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 51016

[startup+102.3 s]
/proc/loadavg: 2.31 2.24 2.21 4/177 13706
/proc/meminfo: memFree=30328180/32872528 swapFree=1498860/1695084
[pid=13658] ppid=13655 vsize=51016 CPUtime=102.28 cores=1,3,5,7
/proc/13658/stat : 13658 (open-wbo-lsu) R 13655 13658 6119 0 -1 4202496 6279 0 0 0 10227 1 0 0 20 0 1 0 3442673 52240384 12382 33554432000 4194304 6058637 140735439229184 140735439227912 4278222 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/13658/statm: 12754 12382 176 456 0 12290 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 51016

[startup+162.3 s]
/proc/loadavg: 2.28 2.24 2.21 3/177 13707
/proc/meminfo: memFree=30292432/32872528 swapFree=1498860/1695084
[pid=13658] ppid=13655 vsize=69872 CPUtime=162.26 cores=1,3,5,7
/proc/13658/stat : 13658 (open-wbo-lsu) R 13655 13658 6119 0 -1 4202496 7083 0 0 0 16224 2 0 0 20 0 1 0 3442673 71548928 17052 33554432000 4194304 6058637 140735439229184 140735439227912 4262471 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/13658/statm: 17468 17052 176 456 0 17004 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 69872

[startup+222.307 s]
/proc/loadavg: 2.19 2.22 2.20 3/177 13708
/proc/meminfo: memFree=30288084/32872528 swapFree=1498860/1695084
[pid=13658] ppid=13655 vsize=69872 CPUtime=222.26 cores=1,3,5,7
/proc/13658/stat : 13658 (open-wbo-lsu) R 13655 13658 6119 0 -1 4202496 7091 0 0 0 22224 2 0 0 20 0 1 0 3442673 71548928 17060 33554432000 4194304 6058637 140735439229184 140735439227912 4277655 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/13658/statm: 17468 17060 176 456 0 17004 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 69872

[startup+282.3 s]
/proc/loadavg: 2.20 2.21 2.19 4/178 13712
/proc/meminfo: memFree=30277224/32872528 swapFree=1498860/1695084
[pid=13658] ppid=13655 vsize=81796 CPUtime=282.24 cores=1,3,5,7
/proc/13658/stat : 13658 (open-wbo-lsu) R 13655 13658 6119 0 -1 4202496 7253 0 0 0 28222 2 0 0 20 0 1 0 3442673 83759104 19265 33554432000 4194304 6058637 140735439229184 140735439227912 4277640 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/13658/statm: 20449 19265 176 456 0 19985 0
Current children cumulated CPU time (s) 282.24
Current children cumulated vsize (KiB) 81796

[startup+342.3 s]
/proc/loadavg: 2.23 2.22 2.19 3/177 13714
/proc/meminfo: memFree=30262892/32872528 swapFree=1498860/1695084
[pid=13658] ppid=13655 vsize=81796 CPUtime=342.23 cores=1,3,5,7
/proc/13658/stat : 13658 (open-wbo-lsu) R 13655 13658 6119 0 -1 4202496 7254 0 0 0 34221 2 0 0 20 0 1 0 3442673 83759104 19777 33554432000 4194304 6058637 140735439229184 140735439227912 4277640 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/13658/statm: 20449 19777 176 456 0 19985 0
Current children cumulated CPU time (s) 342.23
Current children cumulated vsize (KiB) 81796

[startup+402.3 s]
/proc/loadavg: 2.22 2.22 2.19 3/177 13715
/proc/meminfo: memFree=30261396/32872528 swapFree=1498860/1695084
[pid=13658] ppid=13655 vsize=81796 CPUtime=402.23 cores=1,3,5,7
/proc/13658/stat : 13658 (open-wbo-lsu) R 13655 13658 6119 0 -1 4202496 8203 0 0 0 40219 4 0 0 20 0 1 0 3442673 83759104 20041 33554432000 4194304 6058637 140735439229184 140735439228248 4277378 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/13658/statm: 20449 20041 176 456 0 19985 0
Current children cumulated CPU time (s) 402.23
Current children cumulated vsize (KiB) 81796

[startup+462.3 s]
/proc/loadavg: 2.30 2.24 2.20 4/177 13716
/proc/meminfo: memFree=30261144/32872528 swapFree=1498860/1695084
[pid=13658] ppid=13655 vsize=81796 CPUtime=462.21 cores=1,3,5,7
/proc/13658/stat : 13658 (open-wbo-lsu) R 13655 13658 6119 0 -1 4202496 9225 0 0 0 46216 5 0 0 20 0 1 0 3442673 83759104 20041 33554432000 4194304 6058637 140735439229184 140735439228248 4278162 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/13658/statm: 20449 20041 176 456 0 19985 0
Current children cumulated CPU time (s) 462.21
Current children cumulated vsize (KiB) 81796

[startup+522.3 s]
/proc/loadavg: 2.20 2.22 2.19 3/177 13717
/proc/meminfo: memFree=30227752/32872528 swapFree=1498860/1695084
[pid=13658] ppid=13655 vsize=81796 CPUtime=522.21 cores=1,3,5,7
/proc/13658/stat : 13658 (open-wbo-lsu) R 13655 13658 6119 0 -1 4202496 10249 0 0 0 52214 7 0 0 20 0 1 0 3442673 83759104 20041 33554432000 4194304 6058637 140735439229184 140735439227960 4278328 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/13658/statm: 20449 20041 176 456 0 19985 0
Current children cumulated CPU time (s) 522.21
Current children cumulated vsize (KiB) 81796

[startup+582.3 s]
/proc/loadavg: 2.12 2.19 2.18 3/177 13718
/proc/meminfo: memFree=30222216/32872528 swapFree=1498860/1695084
[pid=13658] ppid=13655 vsize=81796 CPUtime=582.2 cores=1,3,5,7
/proc/13658/stat : 13658 (open-wbo-lsu) R 13655 13658 6119 0 -1 4202496 10934 0 0 0 58212 8 0 0 20 0 1 0 3442673 83759104 20041 33554432000 4194304 6058637 140735439229184 140735439228248 4277682 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/13658/statm: 20449 20041 176 456 0 19985 0
Current children cumulated CPU time (s) 582.2
Current children cumulated vsize (KiB) 81796


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


[startup+942.3 s]
/proc/loadavg: 2.34 2.25 2.19 3/177 13729
/proc/meminfo: memFree=30260316/32872528 swapFree=1498860/1695084
[pid=13658] ppid=13655 vsize=81796 CPUtime=942.13 cores=1,3,5,7
/proc/13658/stat : 13658 (open-wbo-lsu) R 13655 13658 6119 0 -1 4202496 15453 0 0 0 94196 17 0 0 20 0 1 0 3442673 83759104 20072 33554432000 4194304 6058637 140735439229184 140735439228248 4277718 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/13658/statm: 20449 20072 176 456 0 19985 0
Current children cumulated CPU time (s) 942.13
Current children cumulated vsize (KiB) 81796

[startup+1002.3 s]
/proc/loadavg: 2.34 2.26 2.20 4/177 13730
/proc/meminfo: memFree=30220256/32872528 swapFree=1498860/1695084
[pid=13658] ppid=13655 vsize=131116 CPUtime=1002.13 cores=1,3,5,7
/proc/13658/stat : 13658 (open-wbo-lsu) R 13655 13658 6119 0 -1 4202496 16146 0 0 0 100194 19 0 0 20 0 1 0 3442673 134262784 30138 33554432000 4194304 6058637 140735439229184 140735439227960 4277682 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/13658/statm: 32779 30138 176 456 0 32315 0
Current children cumulated CPU time (s) 1002.13
Current children cumulated vsize (KiB) 131116

[startup+1062.3 s]
/proc/loadavg: 2.25 2.25 2.19 3/177 13731
/proc/meminfo: memFree=30228536/32872528 swapFree=1498860/1695084
[pid=13658] ppid=13655 vsize=131116 CPUtime=1062.12 cores=1,3,5,7
/proc/13658/stat : 13658 (open-wbo-lsu) R 13655 13658 6119 0 -1 4202496 16836 0 0 0 106192 20 0 0 20 0 1 0 3442673 134262784 28090 33554432000 4194304 6058637 140735439229184 140735439227960 4277682 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/13658/statm: 32779 28090 176 456 0 32315 0
Current children cumulated CPU time (s) 1062.12
Current children cumulated vsize (KiB) 131116

[startup+1122.3 s]
/proc/loadavg: 2.21 2.23 2.18 3/177 13732
/proc/meminfo: memFree=30260280/32872528 swapFree=1498860/1695084
[pid=13658] ppid=13655 vsize=81796 CPUtime=1122.11 cores=1,3,5,7
/proc/13658/stat : 13658 (open-wbo-lsu) R 13655 13658 6119 0 -1 4202496 17191 0 0 0 112190 21 0 0 20 0 1 0 3442673 83759104 20085 33554432000 4194304 6058637 140735439229184 140735439228248 4277640 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/13658/statm: 20449 20085 176 456 0 19985 0
Current children cumulated CPU time (s) 1122.11
Current children cumulated vsize (KiB) 81796

[startup+1182.3 s]
/proc/loadavg: 2.36 2.26 2.19 4/177 13733
/proc/meminfo: memFree=30164908/32872528 swapFree=1498860/1695084
[pid=13658] ppid=13655 vsize=131116 CPUtime=1182.1 cores=1,3,5,7
/proc/13658/stat : 13658 (open-wbo-lsu) R 13655 13658 6119 0 -1 4202496 17885 0 0 0 118187 23 0 0 20 0 1 0 3442673 134262784 31162 33554432000 4194304 6058637 140735439229184 140735439227960 4277582 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/13658/statm: 32779 31162 176 456 0 32315 0
Current children cumulated CPU time (s) 1182.1
Current children cumulated vsize (KiB) 131116

[startup+1242.3 s]
/proc/loadavg: 2.43 2.29 2.20 3/177 13735
/proc/meminfo: memFree=30182876/32872528 swapFree=1498860/1695084
[pid=13658] ppid=13655 vsize=131116 CPUtime=1242.09 cores=1,3,5,7
/proc/13658/stat : 13658 (open-wbo-lsu) R 13655 13658 6119 0 -1 4202496 18575 0 0 0 124185 24 0 0 20 0 1 0 3442673 134262784 28090 33554432000 4194304 6058637 140735439229184 140735439227960 4277640 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/13658/statm: 32779 28090 176 456 0 32315 0
Current children cumulated CPU time (s) 1242.09
Current children cumulated vsize (KiB) 131116

[startup+1302.3 s]
/proc/loadavg: 2.26 2.26 2.20 3/177 13736
/proc/meminfo: memFree=30211944/32872528 swapFree=1498860/1695084
[pid=13658] ppid=13655 vsize=131116 CPUtime=1302.08 cores=1,3,5,7
/proc/13658/stat : 13658 (open-wbo-lsu) R 13655 13658 6119 0 -1 4202496 19141 0 0 0 130183 25 0 0 20 0 1 0 3442673 134262784 32186 33554432000 4194304 6058637 140735439229184 140735439227960 4277357 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/13658/statm: 32779 32186 176 456 0 32315 0
Current children cumulated CPU time (s) 1302.08
Current children cumulated vsize (KiB) 131116

[startup+1362.3 s]
/proc/loadavg: 2.27 2.26 2.19 4/177 13737
/proc/meminfo: memFree=30172892/32872528 swapFree=1498860/1695084
[pid=13658] ppid=13655 vsize=131116 CPUtime=1362.08 cores=1,3,5,7
/proc/13658/stat : 13658 (open-wbo-lsu) R 13655 13658 6119 0 -1 4202496 20679 0 0 0 136179 29 0 0 20 0 1 0 3442673 134262784 28602 33554432000 4194304 6058637 140735439229184 140735439227960 4278162 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/13658/statm: 32779 28602 176 456 0 32315 0
Current children cumulated CPU time (s) 1362.08
Current children cumulated vsize (KiB) 131116

[startup+1422.3 s]
/proc/loadavg: 2.16 2.23 2.18 3/177 13738
/proc/meminfo: memFree=30168836/32872528 swapFree=1498860/1695084
[pid=13658] ppid=13655 vsize=131116 CPUtime=1422.08 cores=1,3,5,7
/proc/13658/stat : 13658 (open-wbo-lsu) R 13655 13658 6119 0 -1 4202496 21642 0 0 0 142177 31 0 0 20 0 1 0 3442673 134262784 32204 33554432000 4194304 6058637 140735439229184 140735439227960 4277682 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/13658/statm: 32779 32204 176 456 0 32315 0
Current children cumulated CPU time (s) 1422.08
Current children cumulated vsize (KiB) 131116

[startup+1482.3 s]
/proc/loadavg: 2.22 2.23 2.18 4/178 13742
/proc/meminfo: memFree=30260044/32872528 swapFree=1498860/1695084
[pid=13658] ppid=13655 vsize=81796 CPUtime=1482.06 cores=1,3,5,7
/proc/13658/stat : 13658 (open-wbo-lsu) R 13655 13658 6119 0 -1 4202496 23155 0 0 0 148173 33 0 0 20 0 1 0 3442673 83759104 20085 33554432000 4194304 6058637 140735439229184 140735439228248 4277640 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/13658/statm: 20449 20085 176 456 0 19985 0
Current children cumulated CPU time (s) 1482.06
Current children cumulated vsize (KiB) 81796

[startup+1542.31 s]
/proc/loadavg: 2.16 2.21 2.18 4/177 13744
/proc/meminfo: memFree=30173084/32872528 swapFree=1498860/1695084
[pid=13658] ppid=13655 vsize=131116 CPUtime=1542.05 cores=1,3,5,7
/proc/13658/stat : 13658 (open-wbo-lsu) R 13655 13658 6119 0 -1 4202496 24447 0 0 0 154170 35 0 0 20 0 1 0 3442673 134262784 30650 33554432000 4194304 6058637 140735439229184 140735439227960 4277682 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/13658/statm: 32779 30650 176 456 0 32315 0
Current children cumulated CPU time (s) 1542.05
Current children cumulated vsize (KiB) 131116

[startup+1602.3 s]
/proc/loadavg: 2.22 2.22 2.18 4/176 13745
/proc/meminfo: memFree=30144528/32872528 swapFree=1498860/1695084
[pid=13658] ppid=13655 vsize=161936 CPUtime=1602.04 cores=1,3,5,7
/proc/13658/stat : 13658 (open-wbo-lsu) R 13655 13658 6119 0 -1 4202496 25984 0 0 0 160167 37 0 0 20 0 1 0 3442673 165822464 33789 33554432000 4194304 6058637 140735439229184 140735439228216 4278171 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/13658/statm: 40484 33789 176 456 0 40020 0
Current children cumulated CPU time (s) 1602.04
Current children cumulated vsize (KiB) 161936

[startup+1662.3 s]
/proc/loadavg: 2.18 2.20 2.18 4/177 13747
/proc/meminfo: memFree=30221408/32872528 swapFree=1498860/1695084
[pid=13658] ppid=13655 vsize=81796 CPUtime=1662.03 cores=1,3,5,7
/proc/13658/stat : 13658 (open-wbo-lsu) R 13655 13658 6119 0 -1 4202496 26934 0 0 0 166164 39 0 0 20 0 1 0 3442673 83759104 20085 33554432000 4194304 6058637 140735439229184 140735439228248 4278331 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/13658/statm: 20449 20085 176 456 0 19985 0
Current children cumulated CPU time (s) 1662.03
Current children cumulated vsize (KiB) 81796

[startup+1722.3 s]
/proc/loadavg: 2.16 2.20 2.18 4/177 13748
/proc/meminfo: memFree=30162908/32872528 swapFree=1498860/1695084
[pid=13658] ppid=13655 vsize=131116 CPUtime=1722.01 cores=1,3,5,7
/proc/13658/stat : 13658 (open-wbo-lsu) R 13655 13658 6119 0 -1 4202496 28223 0 0 0 172160 41 0 0 20 0 1 0 3442673 134262784 31162 33554432000 4194304 6058637 140735439229184 140735439227960 4255124 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/13658/statm: 32779 31162 176 456 0 32315 0
Current children cumulated CPU time (s) 1722.01
Current children cumulated vsize (KiB) 131116

[startup+1782.3 s]
/proc/loadavg: 2.22 2.20 2.18 3/177 13749
/proc/meminfo: memFree=30206952/32872528 swapFree=1498860/1695084
[pid=13658] ppid=13655 vsize=161936 CPUtime=1782.01 cores=1,3,5,7
/proc/13658/stat : 13658 (open-wbo-lsu) R 13655 13658 6119 0 -1 4202496 29763 0 0 0 178157 44 0 0 20 0 1 0 3442673 165822464 33277 33554432000 4194304 6058637 140735439229184 140735439228216 4277729 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/13658/statm: 40484 33277 176 456 0 40020 0
Current children cumulated CPU time (s) 1782.01
Current children cumulated vsize (KiB) 161936



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.3 s]
/proc/loadavg: 2.17 2.19 2.18 3/177 13749
/proc/meminfo: memFree=30214412/32872528 swapFree=1498860/1695084
[pid=13658] ppid=13655 vsize=81796 CPUtime=1800 cores=1,3,5,7
/proc/13658/stat : 13658 (open-wbo-lsu) R 13655 13658 6119 0 -1 4202496 29766 0 0 0 179956 44 0 0 20 0 1 0 3442673 83759104 20085 33554432000 4194304 6058637 140735439229184 140735439228248 4277640 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/13658/statm: 20449 20085 176 456 0 19985 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 81796

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 13658 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1800.3 s]
/proc/loadavg: 2.17 2.19 2.18 3/177 13749
/proc/meminfo: memFree=30214412/32872528 swapFree=1498860/1695084
[pid=13658] ppid=13655 vsize=81796 CPUtime=1800 cores=1,3,5,7
/proc/13658/stat : 13658 (open-wbo-lsu) R 13655 13658 6119 0 -1 4202496 29766 0 0 0 179956 44 0 0 20 0 1 0 3442673 83759104 20085 33554432000 4194304 6058637 140735439229184 140735439228248 4277640 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/13658/statm: 20449 20085 176 456 0 19985 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 81796

Child status: 40
Real time (s): 1800.3
CPU time (s): 1800.02
CPU user time (s): 1799.57
CPU system time (s): 0.448931
CPU usage (%): 99.9843
Max. virtual memory (cumulated for all children) (KiB): 161936

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.57
system time used= 0.448931
maximum resident set size= 139252
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 29769
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= 11
involuntary context switches= 1979

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 4.44932 second user time and 7.02693 second system time

The end

Launcher Data 

Begin job on node137 at 2016-06-15 20:06:09
IDJOB=4089718
IDBENCH=107446
IDSOLVER=2545
FILE ID=node137/4089718-1466013969
RUNJOBID= node137-1466008137-6136
PBS_JOBID= 19902808
Free space on /tmp= 71736 MiB

SOLVER NAME= Open-WBO-LSU PB16
BENCH NAME= PB16/normalized-PB16/DEC-SMALLINT-LIN/pb16-16-elffers/EC_RANDOM_GRAPHS/normalized-ECrand4regsplit-v080-n1.opb
COMMAND LINE= open-wbo-lsu BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4089718-1466013969/watcher-4089718-1466013969 -o /tmp/evaluation-result-4089718-1466013969/solver-4089718-1466013969 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node137-1466008137-6136 --watchdog 1960  open-wbo-lsu HOME/instance-4089718-1466013969.opb

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

MD5SUM BENCH= 604488d4fee69c2c6e1cbbbc66463d76
RANDOM SEED=2038138207

node137.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		: 2666.486
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.97
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		: 2666.486
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		: 2666.486
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		: 2666.486
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		: 2666.486
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		: 2666.486
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	: 5332.38
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		: 2666.486
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	: 5332.56
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		: 2666.486
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:        30415412 kB
Buffers:           11376 kB
Cached:            43944 kB
SwapCached:         2484 kB
Active:            34132 kB
Inactive:          25940 kB
Active(anon):       6004 kB
Inactive(anon):     1368 kB
Active(file):      28128 kB
Inactive(file):    24572 kB
Unevictable:     1695084 kB
Mlocked:         1498860 kB
SwapTotal:      67108856 kB
SwapFree:       67099504 kB
Dirty:              9404 kB
Writeback:            76 kB
AnonPages:       1791336 kB
Mapped:             7852 kB
Shmem:                 0 kB
Slab:             566828 kB
SReclaimable:      10508 kB
SUnreclaim:       556320 kB
KernelStack:        1424 kB
PageTables:         7304 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1813872 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    288768 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7552 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71732 MiB
End job on node137 at 2016-06-15 20:36:10