Trace number 4108956

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) 1800.01 1800.3

General information on the benchmark

Name/DEC-SMALLINT-LIN/lopes/
normalized-27.opb
MD5SUMc3ba46c0ae63598a4f58d494ccf9f418
Bench CategoryDEC-SMALLINT-LIN (no optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark0
Best CPU time to get the best result obtained on this benchmark223.373
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables9355
Total number of constraints199372
Number of constraints which are clauses178529
Number of constraints which are cardinality constraints (but not clauses)722
Number of constraints which are nor clauses,nor cardinality constraints20121
Minimum length of a constraint2
Maximum length of a constraint231
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 232
Number of bits of the biggest sum of numbers8
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-4108956-1466263815.opb
0.00/0.00	c File size is 8475455 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:          9355                                                                   |
1800.00/1800.30	c |  Number of hard clauses:     178896                                                                   |
1800.00/1800.30	c |  Number of soft clauses:          0                                                                   |
1800.00/1800.30	c |  Number of cardinality:         725                                                                   |
1800.00/1800.30	c |  Number of PB :               20121                                                                   |
1800.00/1800.30	c |  Parse time:                   0.88 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-4108956-1466263815/watcher-4108956-1466263815 -o /tmp/evaluation-result-4108956-1466263815/solver-4108956-1466263815 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node151-1466241508-28333 --watchdog 1960 open-wbo-lsu HOME/instance-4108956-1466263815.opb 

pid=445
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: 2.00 2.00 2.00 3/177 448
/proc/meminfo: memFree=31154440/32872528 swapFree=7780/7780
[pid=448] ppid=445 vsize=10484 CPUtime=0 cores=0,2,4,6
/proc/448/stat : 448 (open-wbo-lsu) R 445 448 28317 0 -1 4202496 2356 0 0 0 0 0 0 0 20 0 1 0 28426381 10735616 2232 33554432000 4194304 6058637 140737466723168 140734832993816 5042435 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/448/statm: 2621 2232 2205 456 0 87 0

[startup+0.100118 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 448
/proc/meminfo: memFree=31154440/32872528 swapFree=7780/7780
[pid=448] ppid=445 vsize=12200 CPUtime=0.09 cores=0,2,4,6
/proc/448/stat : 448 (open-wbo-lsu) R 445 448 28317 0 -1 4202496 2785 0 0 0 9 0 0 0 20 0 1 0 28426381 12492800 2661 33554432000 4194304 6058637 140737466723168 140734832993816 5042435 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/448/statm: 3050 2661 2205 456 0 516 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12200

[startup+0.200285 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 448
/proc/meminfo: memFree=31154440/32872528 swapFree=7780/7780
[pid=448] ppid=445 vsize=14128 CPUtime=0.19 cores=0,2,4,6
/proc/448/stat : 448 (open-wbo-lsu) R 445 448 28317 0 -1 4202496 3207 0 0 0 19 0 0 0 20 0 1 0 28426381 14467072 3083 33554432000 4194304 6058637 140737466723168 140734832993816 5042188 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/448/statm: 3532 3083 2205 456 0 998 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 14128

[startup+0.300266 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 448
/proc/meminfo: memFree=31154440/32872528 swapFree=7780/7780
[pid=448] ppid=445 vsize=15876 CPUtime=0.29 cores=0,2,4,6
/proc/448/stat : 448 (open-wbo-lsu) R 445 448 28317 0 -1 4202496 3621 0 0 0 29 0 0 0 20 0 1 0 28426381 16257024 3497 33554432000 4194304 6058637 140737466723168 140734832993816 4661808 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/448/statm: 3969 3497 2205 456 0 1435 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 15876

[startup+0.700234 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 448
/proc/meminfo: memFree=31154440/32872528 swapFree=7780/7780
[pid=448] ppid=445 vsize=22500 CPUtime=0.69 cores=0,2,4,6
/proc/448/stat : 448 (open-wbo-lsu) R 445 448 28317 0 -1 4202496 5219 0 0 0 69 0 0 0 20 0 1 0 28426381 23040000 5095 33554432000 4194304 6058637 140737466723168 140734832993816 5042435 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/448/statm: 5625 5095 2205 456 0 3091 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 22500

[startup+1.50029 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 449
/proc/meminfo: memFree=31060028/32872528 swapFree=7780/7780
[pid=448] ppid=445 vsize=131400 CPUtime=1.49 cores=0,2,4,6
/proc/448/stat : 448 (open-wbo-lsu) R 445 448 28317 0 -1 4202496 25107 0 0 0 145 4 0 0 20 0 1 0 28426381 134553600 27074 33554432000 4194304 6058637 140737466723168 140737466722104 4246099 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/448/statm: 32850 27074 180 456 0 32386 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 131400

[startup+3.10029 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 449
/proc/meminfo: memFree=31045464/32872528 swapFree=7780/7780
[pid=448] ppid=445 vsize=132192 CPUtime=3.09 cores=0,2,4,6
/proc/448/stat : 448 (open-wbo-lsu) R 445 448 28317 0 -1 4202496 25499 0 0 0 305 4 0 0 20 0 1 0 28426381 135364608 27462 33554432000 4194304 6058637 140737466723168 140737466721784 4278197 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/448/statm: 33048 27462 181 456 0 32584 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 132192

[startup+6.3003 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 449
/proc/meminfo: memFree=31042776/32872528 swapFree=7780/7780
[pid=448] ppid=445 vsize=144948 CPUtime=6.29 cores=0,2,4,6
/proc/448/stat : 448 (open-wbo-lsu) R 445 448 28317 0 -1 4202496 26126 0 0 0 625 4 0 0 20 0 1 0 28426381 148426752 28076 33554432000 4194304 6058637 140737466723168 140737466721784 4277365 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/448/statm: 36237 28076 181 456 0 35773 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 144948

[startup+12.7003 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 449
/proc/meminfo: memFree=31040084/32872528 swapFree=7780/7780
[pid=448] ppid=445 vsize=145772 CPUtime=12.69 cores=0,2,4,6
/proc/448/stat : 448 (open-wbo-lsu) R 445 448 28317 0 -1 4202496 26981 0 0 0 1264 5 0 0 20 0 1 0 28426381 149270528 28050 33554432000 4194304 6058637 140737466723168 140737466722232 4277378 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/448/statm: 36443 28050 182 456 0 35979 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 145772

[startup+25.5004 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 449
/proc/meminfo: memFree=31064772/32872528 swapFree=7780/7780
[pid=448] ppid=445 vsize=165060 CPUtime=25.49 cores=0,2,4,6
/proc/448/stat : 448 (open-wbo-lsu) R 445 448 28317 0 -1 4202496 28336 0 0 0 2543 6 0 0 20 0 1 0 28426381 169021440 30629 33554432000 4194304 6058637 140737466723168 140737466721896 4246162 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/448/statm: 41265 30629 182 456 0 40801 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 165060

[startup+51.1004 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 449
/proc/meminfo: memFree=31025760/32872528 swapFree=7780/7780
[pid=448] ppid=445 vsize=178696 CPUtime=51.08 cores=0,2,4,6
/proc/448/stat : 448 (open-wbo-lsu) R 445 448 28317 0 -1 4202496 29001 0 0 0 5102 6 0 0 20 0 1 0 28426381 182984704 38848 33554432000 4194304 6058637 140737466723168 140737466721928 4277357 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/448/statm: 44674 38848 182 456 0 44210 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 178696

[startup+102.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/176 450
/proc/meminfo: memFree=30957420/32872528 swapFree=7780/7780
[pid=448] ppid=445 vsize=239396 CPUtime=102.28 cores=0,2,4,6
/proc/448/stat : 448 (open-wbo-lsu) R 445 448 28317 0 -1 4202496 29653 0 0 0 10221 7 0 0 20 0 1 0 28426381 245141504 52738 33554432000 4194304 6058637 140737466723168 140737466721928 4278255 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/448/statm: 59849 52738 182 456 0 59385 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 239396

[startup+162.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 452
/proc/meminfo: memFree=30970932/32872528 swapFree=7780/7780
[pid=448] ppid=445 vsize=239396 CPUtime=162.27 cores=0,2,4,6
/proc/448/stat : 448 (open-wbo-lsu) R 445 448 28317 0 -1 4202496 30158 0 0 0 16220 7 0 0 20 0 1 0 28426381 245141504 53733 33554432000 4194304 6058637 140737466723168 140737466721928 4277663 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/448/statm: 59849 53733 182 456 0 59385 0
Current children cumulated CPU time (s) 162.27
Current children cumulated vsize (KiB) 239396

[startup+222.307 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 453
/proc/meminfo: memFree=30951428/32872528 swapFree=7780/7780
[pid=448] ppid=445 vsize=239396 CPUtime=222.26 cores=0,2,4,6
/proc/448/stat : 448 (open-wbo-lsu) R 445 448 28317 0 -1 4202496 30158 0 0 0 22219 7 0 0 20 0 1 0 28426381 245141504 53733 33554432000 4194304 6058637 140737466723168 140737466721928 4277357 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/448/statm: 59849 53733 182 456 0 59385 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 239396

[startup+282.3 s]
/proc/loadavg: 2.03 2.01 2.00 3/177 454
/proc/meminfo: memFree=30947704/32872528 swapFree=7780/7780
[pid=448] ppid=445 vsize=239396 CPUtime=282.25 cores=0,2,4,6
/proc/448/stat : 448 (open-wbo-lsu) R 445 448 28317 0 -1 4202496 30158 0 0 0 28218 7 0 0 20 0 1 0 28426381 245141504 53733 33554432000 4194304 6058637 140737466723168 140737466721928 4277484 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/448/statm: 59849 53733 182 456 0 59385 0
Current children cumulated CPU time (s) 282.25
Current children cumulated vsize (KiB) 239396

[startup+342.3 s]
/proc/loadavg: 2.04 2.02 2.00 3/177 455
/proc/meminfo: memFree=30945288/32872528 swapFree=7780/7780
[pid=448] ppid=445 vsize=239396 CPUtime=342.23 cores=0,2,4,6
/proc/448/stat : 448 (open-wbo-lsu) R 445 448 28317 0 -1 4202496 30175 0 0 0 34216 7 0 0 20 0 1 0 28426381 245141504 53733 33554432000 4194304 6058637 140737466723168 140737466721928 4278160 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/448/statm: 59849 53733 182 456 0 59385 0
Current children cumulated CPU time (s) 342.23
Current children cumulated vsize (KiB) 239396

[startup+402.3 s]
/proc/loadavg: 2.01 2.02 2.00 3/177 456
/proc/meminfo: memFree=30944260/32872528 swapFree=7780/7780
[pid=448] ppid=445 vsize=239396 CPUtime=402.22 cores=0,2,4,6
/proc/448/stat : 448 (open-wbo-lsu) R 445 448 28317 0 -1 4202496 30176 0 0 0 40215 7 0 0 20 0 1 0 28426381 245141504 53733 33554432000 4194304 6058637 140737466723168 140737466721928 4261576 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/448/statm: 59849 53733 182 456 0 59385 0
Current children cumulated CPU time (s) 402.22
Current children cumulated vsize (KiB) 239396

[startup+462.3 s]
/proc/loadavg: 2.04 2.03 2.00 3/177 458
/proc/meminfo: memFree=30935972/32872528 swapFree=7780/7780
[pid=448] ppid=445 vsize=239396 CPUtime=462.2 cores=0,2,4,6
/proc/448/stat : 448 (open-wbo-lsu) R 445 448 28317 0 -1 4202496 30184 0 0 0 46213 7 0 0 20 0 1 0 28426381 245141504 55299 33554432000 4194304 6058637 140737466723168 140737466721928 4278190 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/448/statm: 59849 55299 182 456 0 59385 0
Current children cumulated CPU time (s) 462.2
Current children cumulated vsize (KiB) 239396

[startup+522.3 s]
/proc/loadavg: 2.05 2.03 2.00 3/177 459
/proc/meminfo: memFree=30967556/32872528 swapFree=7780/7780
[pid=448] ppid=445 vsize=197360 CPUtime=522.2 cores=0,2,4,6
/proc/448/stat : 448 (open-wbo-lsu) R 445 448 28317 0 -1 4202496 31926 0 0 0 52210 10 0 0 20 0 1 0 28426381 202096640 45520 33554432000 4194304 6058637 140737466723168 140737466722232 4277378 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/448/statm: 49340 45520 182 456 0 48876 0
Current children cumulated CPU time (s) 522.2
Current children cumulated vsize (KiB) 197360

[startup+582.3 s]
/proc/loadavg: 2.02 2.02 2.00 3/177 460
/proc/meminfo: memFree=30965504/32872528 swapFree=7780/7780
[pid=448] ppid=445 vsize=197360 CPUtime=582.19 cores=0,2,4,6
/proc/448/stat : 448 (open-wbo-lsu) R 445 448 28317 0 -1 4202496 33146 0 0 0 58207 12 0 0 20 0 1 0 28426381 202096640 45520 33554432000 4194304 6058637 140737466723168 140737466722232 4278171 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/448/statm: 49340 45520 182 456 0 48876 0
Current children cumulated CPU time (s) 582.19
Current children cumulated vsize (KiB) 197360


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


[startup+942.3 s]
/proc/loadavg: 2.01 2.02 2.00 3/177 470
/proc/meminfo: memFree=30966692/32872528 swapFree=7780/7780
[pid=448] ppid=445 vsize=197360 CPUtime=942.13 cores=0,2,4,6
/proc/448/stat : 448 (open-wbo-lsu) R 445 448 28317 0 -1 4202496 38519 0 0 0 94189 24 0 0 20 0 1 0 28426381 202096640 45576 33554432000 4194304 6058637 140737466723168 140737466722232 4278328 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/448/statm: 49340 45576 182 456 0 48876 0
Current children cumulated CPU time (s) 942.13
Current children cumulated vsize (KiB) 197360

[startup+1002.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/177 471
/proc/meminfo: memFree=30972332/32872528 swapFree=7780/7780
[pid=448] ppid=445 vsize=197360 CPUtime=1002.12 cores=0,2,4,6
/proc/448/stat : 448 (open-wbo-lsu) R 445 448 28317 0 -1 4202496 39340 0 0 0 100186 26 0 0 20 0 1 0 28426381 202096640 45576 33554432000 4194304 6058637 140737466723168 140737466722232 4277378 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/448/statm: 49340 45576 182 456 0 48876 0
Current children cumulated CPU time (s) 1002.12
Current children cumulated vsize (KiB) 197360

[startup+1062.3 s]
/proc/loadavg: 2.07 2.02 2.00 3/177 473
/proc/meminfo: memFree=30953768/32872528 swapFree=7780/7780
[pid=448] ppid=445 vsize=197360 CPUtime=1062.11 cores=0,2,4,6
/proc/448/stat : 448 (open-wbo-lsu) R 445 448 28317 0 -1 4202496 40164 0 0 0 106183 28 0 0 20 0 1 0 28426381 202096640 45576 33554432000 4194304 6058637 140737466723168 140737466722232 4277697 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/448/statm: 49340 45576 182 456 0 48876 0
Current children cumulated CPU time (s) 1062.11
Current children cumulated vsize (KiB) 197360

[startup+1122.3 s]
/proc/loadavg: 2.02 2.02 2.00 3/177 474
/proc/meminfo: memFree=30902072/32872528 swapFree=7780/7780
[pid=448] ppid=445 vsize=277500 CPUtime=1122.1 cores=0,2,4,6
/proc/448/stat : 448 (open-wbo-lsu) R 445 448 28317 0 -1 4202496 40988 0 0 0 112180 30 0 0 20 0 1 0 28426381 284160000 61317 33554432000 4194304 6058637 140737466723168 140737466721944 4277708 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/448/statm: 69375 61317 182 456 0 68911 0
Current children cumulated CPU time (s) 1122.1
Current children cumulated vsize (KiB) 277500

[startup+1182.3 s]
/proc/loadavg: 2.01 2.01 2.00 3/177 475
/proc/meminfo: memFree=30923852/32872528 swapFree=7780/7780
[pid=448] ppid=445 vsize=277500 CPUtime=1182.09 cores=0,2,4,6
/proc/448/stat : 448 (open-wbo-lsu) R 445 448 28317 0 -1 4202496 41809 0 0 0 118177 32 0 0 20 0 1 0 28426381 284160000 58757 33554432000 4194304 6058637 140737466723168 140737466721944 4278181 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/448/statm: 69375 58757 182 456 0 68911 0
Current children cumulated CPU time (s) 1182.09
Current children cumulated vsize (KiB) 277500

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 479
/proc/meminfo: memFree=30949052/32872528 swapFree=7780/7780
[pid=448] ppid=445 vsize=197360 CPUtime=1242.09 cores=0,2,4,6
/proc/448/stat : 448 (open-wbo-lsu) R 445 448 28317 0 -1 4202496 42230 0 0 0 124175 34 0 0 20 0 1 0 28426381 202096640 45576 33554432000 4194304 6058637 140737466723168 140737466722232 4277663 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/448/statm: 49340 45576 182 456 0 48876 0
Current children cumulated CPU time (s) 1242.09
Current children cumulated vsize (KiB) 197360

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 480
/proc/meminfo: memFree=30899408/32872528 swapFree=7780/7780
[pid=448] ppid=445 vsize=277500 CPUtime=1302.08 cores=0,2,4,6
/proc/448/stat : 448 (open-wbo-lsu) R 445 448 28317 0 -1 4202496 43055 0 0 0 130172 36 0 0 20 0 1 0 28426381 284160000 60805 33554432000 4194304 6058637 140737466723168 140737466721944 4277640 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/448/statm: 69375 60805 182 456 0 68911 0
Current children cumulated CPU time (s) 1302.08
Current children cumulated vsize (KiB) 277500

[startup+1362.3 s]
/proc/loadavg: 2.04 2.01 2.00 3/177 482
/proc/meminfo: memFree=30971080/32872528 swapFree=7780/7780
[pid=448] ppid=445 vsize=197360 CPUtime=1362.07 cores=0,2,4,6
/proc/448/stat : 448 (open-wbo-lsu) R 445 448 28317 0 -1 4202496 43475 0 0 0 136169 38 0 0 20 0 1 0 28426381 202096640 45576 33554432000 4194304 6058637 140737466723168 140737466722232 4278181 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/448/statm: 49340 45576 182 456 0 48876 0
Current children cumulated CPU time (s) 1362.07
Current children cumulated vsize (KiB) 197360

[startup+1422.3 s]
/proc/loadavg: 2.08 2.02 2.00 3/177 530
/proc/meminfo: memFree=31360144/32872528 swapFree=7780/7780
[pid=448] ppid=445 vsize=277500 CPUtime=1422.07 cores=0,2,4,6
/proc/448/stat : 448 (open-wbo-lsu) R 445 448 28317 0 -1 4202496 44300 0 0 0 142167 40 0 0 20 0 1 0 28426381 284160000 60293 33554432000 4194304 6058637 140737466723168 140737466721944 4254411 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/448/statm: 69375 60293 182 456 0 68911 0
Current children cumulated CPU time (s) 1422.07
Current children cumulated vsize (KiB) 277500

[startup+1482.3 s]
/proc/loadavg: 2.03 2.02 2.00 3/177 531
/proc/meminfo: memFree=31384488/32872528 swapFree=7780/7780
[pid=448] ppid=445 vsize=197360 CPUtime=1482.05 cores=0,2,4,6
/proc/448/stat : 448 (open-wbo-lsu) R 445 448 28317 0 -1 4202496 44724 0 0 0 148164 41 0 0 20 0 1 0 28426381 202096640 45576 33554432000 4194304 6058637 140737466723168 140737466722232 4278181 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/448/statm: 49340 45576 182 456 0 48876 0
Current children cumulated CPU time (s) 1482.05
Current children cumulated vsize (KiB) 197360

[startup+1542.31 s]
/proc/loadavg: 2.01 2.01 2.00 3/177 532
/proc/meminfo: memFree=31311032/32872528 swapFree=7780/7780
[pid=448] ppid=445 vsize=277500 CPUtime=1542.05 cores=0,2,4,6
/proc/448/stat : 448 (open-wbo-lsu) R 445 448 28317 0 -1 4202496 45548 0 0 0 154162 43 0 0 20 0 1 0 28426381 284160000 59269 33554432000 4194304 6058637 140737466723168 140737466721944 4278181 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/448/statm: 69375 59269 182 456 0 68911 0
Current children cumulated CPU time (s) 1542.05
Current children cumulated vsize (KiB) 277500

[startup+1602.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/177 533
/proc/meminfo: memFree=31294928/32872528 swapFree=7780/7780
[pid=448] ppid=445 vsize=277500 CPUtime=1602.04 cores=0,2,4,6
/proc/448/stat : 448 (open-wbo-lsu) R 445 448 28317 0 -1 4202496 45972 0 0 0 160159 45 0 0 20 0 1 0 28426381 284160000 63365 33554432000 4194304 6058637 140737466723168 140737466721944 4277663 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/448/statm: 69375 63365 182 456 0 68911 0
Current children cumulated CPU time (s) 1602.04
Current children cumulated vsize (KiB) 277500

[startup+1662.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 535
/proc/meminfo: memFree=31363460/32872528 swapFree=7780/7780
[pid=448] ppid=445 vsize=197360 CPUtime=1662.02 cores=0,2,4,6
/proc/448/stat : 448 (open-wbo-lsu) R 445 448 28317 0 -1 4202496 46393 0 0 0 166156 46 0 0 20 0 1 0 28426381 202096640 45576 33554432000 4194304 6058637 140737466723168 140737466722232 4278331 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/448/statm: 49340 45576 182 456 0 48876 0
Current children cumulated CPU time (s) 1662.02
Current children cumulated vsize (KiB) 197360

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 536
/proc/meminfo: memFree=31309256/32872528 swapFree=7780/7780
[pid=448] ppid=445 vsize=277500 CPUtime=1722.01 cores=0,2,4,6
/proc/448/stat : 448 (open-wbo-lsu) R 445 448 28317 0 -1 4202496 47219 0 0 0 172153 48 0 0 20 0 1 0 28426381 284160000 59269 33554432000 4194304 6058637 140737466723168 140737466721944 4278162 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/448/statm: 69375 59269 182 456 0 68911 0
Current children cumulated CPU time (s) 1722.01
Current children cumulated vsize (KiB) 277500

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 537
/proc/meminfo: memFree=31298516/32872528 swapFree=7780/7780
[pid=448] ppid=445 vsize=277500 CPUtime=1782.01 cores=0,2,4,6
/proc/448/stat : 448 (open-wbo-lsu) R 445 448 28317 0 -1 4202496 47643 0 0 0 178151 50 0 0 20 0 1 0 28426381 284160000 61829 33554432000 4194304 6058637 140737466723168 140737466721944 4278287 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/448/statm: 69375 61829 182 456 0 68911 0
Current children cumulated CPU time (s) 1782.01
Current children cumulated vsize (KiB) 277500



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 540
/proc/meminfo: memFree=31284064/32872528 swapFree=7780/7780
[pid=448] ppid=445 vsize=277500 CPUtime=1800 cores=0,2,4,6
/proc/448/stat : 448 (open-wbo-lsu) R 445 448 28317 0 -1 4202496 47650 0 0 0 179950 50 0 0 20 0 1 0 28426381 284160000 65413 33554432000 4194304 6058637 140737466723168 140737466721944 4277708 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/448/statm: 69375 65413 182 456 0 68911 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 277500

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

[startup+1800.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 540
/proc/meminfo: memFree=31284064/32872528 swapFree=7780/7780
[pid=448] ppid=445 vsize=277500 CPUtime=1800 cores=0,2,4,6
/proc/448/stat : 448 (open-wbo-lsu) R 445 448 28317 0 -1 4202496 47650 0 0 0 179950 50 0 0 20 0 1 0 28426381 284160000 65413 33554432000 4194304 6058637 140737466723168 140737466721944 4277708 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/448/statm: 69375 65413 182 456 0 68911 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 277500

Child status: 40
Real time (s): 1800.3
CPU time (s): 1800.01
CPU user time (s): 1799.51
CPU system time (s): 0.508922
CPU usage (%): 99.984
Max. virtual memory (cumulated for all children) (KiB): 277500

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.51
system time used= 0.508922
maximum resident set size= 261664
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 47653
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= 29
involuntary context switches= 1876

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 4.67929 second user time and 6.78197 second system time

The end

Launcher Data 

Begin job on node151 at 2016-06-18 17:30:16
IDJOB=4108956
IDBENCH=89757
IDSOLVER=2545
FILE ID=node151/4108956-1466263815
RUNJOBID= node151-1466241508-28333
PBS_JOBID= 19918209
Free space on /tmp= 71692 MiB

SOLVER NAME= Open-WBO-LSU PB16
BENCH NAME= PB11/normalized-PB11/DEC-SMALLINT-LIN/lopes/normalized-27.opb
COMMAND LINE= open-wbo-lsu BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4108956-1466263815/watcher-4108956-1466263815 -o /tmp/evaluation-result-4108956-1466263815/solver-4108956-1466263815 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node151-1466241508-28333 --watchdog 1960  open-wbo-lsu HOME/instance-4108956-1466263815.opb

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

MD5SUM BENCH= c3ba46c0ae63598a4f58d494ccf9f418
RANDOM SEED=2051422755

node151.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		: 2667.103
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	: 5334.20
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		: 2667.103
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		: 2667.103
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.103
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		: 2667.103
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	: 5332.54
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		: 2667.103
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		: 2667.103
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		: 2667.103
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:        31154820 kB
Buffers:           72348 kB
Cached:           315072 kB
SwapCached:         1932 kB
Active:           685196 kB
Inactive:         281188 kB
Active(anon):     578692 kB
Inactive(anon):     2504 kB
Active(file):     106504 kB
Inactive(file):   278684 kB
Unevictable:        7780 kB
Mlocked:            7780 kB
SwapTotal:      67108856 kB
SwapFree:       67099228 kB
Dirty:             12968 kB
Writeback:             0 kB
AnonPages:        590232 kB
Mapped:             8948 kB
Shmem:                 0 kB
Slab:             608260 kB
SReclaimable:      51692 kB
SUnreclaim:       556568 kB
KernelStack:        1440 kB
PageTables:         5344 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:     751100 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    184320 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= 71724 MiB
End job on node151 at 2016-06-18 18:00:16