Trace number 4096676

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 PB16UNSAT 774.044 774.162

General information on the benchmark

Namenormalized-PB16/DEC-SMALLINT-LIN/quimper/
SyncCodes/d_n_k/normalized-5_6_31.opb
MD5SUM3c5c67a05b8f77fc58cd0cec4854ace8
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 benchmark759.729
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables1332
Total number of constraints6341
Number of constraints which are clauses6336
Number of constraints which are cardinality constraints (but not clauses)5
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint36
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 31
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 67
Number of bits of the biggest sum of numbers7
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-4096676-1466112771.opb
0.00/0.00	c File size is 203007 bytes.
773.98/774.16	c Sum of soft weights:            0
773.98/774.16	c |                                                                                                       |
773.98/774.16	c ========================================[ Problem Statistics ]===========================================
773.98/774.16	c |                                                                                                       |
773.98/774.16	c |  Problem Type:           Unweighted                                                                   |
773.98/774.16	c |  Number of variables:          1332                                                                   |
773.98/774.16	c |  Number of hard clauses:       6339                                                                   |
773.98/774.16	c |  Number of soft clauses:          0                                                                   |
773.98/774.16	c |  Number of cardinality:           6                                                                   |
773.98/774.16	c |  Number of PB :                   0                                                                   |
773.98/774.16	c |  Parse time:                   0.02 s                                                                 |
773.98/774.16	c |                                                                                                       |
773.98/774.16	c ==========================================[ Solver Settings ]============================================
773.98/774.16	c |                                                                                                       |
773.98/774.16	c |  Algorithm:                LinearSU                                                                   |
773.98/774.16	c |  Cardinality Encoding:       Modulo Totalizer                                                         |
773.98/774.16	c |                                                                                                       |
773.98/774.16	s UNSATISFIABLE

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-4096676-1466112771/watcher-4096676-1466112771 -o /tmp/evaluation-result-4096676-1466112771/solver-4096676-1466112771 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node131-1466112688-14976 --watchdog 1960 open-wbo-lsu HOME/instance-4096676-1466112771.opb 

pid=16016
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: 2.11 2.18 2.17 3/176 16019
/proc/meminfo: memFree=30625016/32872528 swapFree=1199460/1313924
[pid=16019] ppid=16016 vsize=2536 CPUtime=0 cores=1,3,5,7
/proc/16019/stat : 16019 (open-wbo-lsu) R 16016 16019 13694 0 -1 4202496 379 0 0 0 0 0 0 0 20 0 1 0 13323613 2596864 255 33554432000 4194304 6058637 140736608220192 140737236669224 5042435 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/16019/statm: 634 255 185 456 0 120 0

[startup+0.100164 s]
/proc/loadavg: 2.11 2.18 2.17 3/176 16019
/proc/meminfo: memFree=30625016/32872528 swapFree=1199460/1313924
[pid=16019] ppid=16016 vsize=3900 CPUtime=0.09 cores=1,3,5,7
/proc/16019/stat : 16019 (open-wbo-lsu) R 16016 16019 13694 0 -1 4202496 895 0 0 0 9 0 0 0 20 0 1 0 13323613 3993600 603 33554432000 4194304 6058637 140736608220192 140737236669224 4278181 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/16019/statm: 975 603 175 456 0 511 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3900

[startup+0.200313 s]
/proc/loadavg: 2.11 2.18 2.17 3/176 16019
/proc/meminfo: memFree=30625016/32872528 swapFree=1199460/1313924
[pid=16019] ppid=16016 vsize=4660 CPUtime=0.19 cores=1,3,5,7
/proc/16019/stat : 16019 (open-wbo-lsu) R 16016 16019 13694 0 -1 4202496 1020 0 0 0 19 0 0 0 20 0 1 0 13323613 4771840 723 33554432000 4194304 6058637 140736608220192 140737236669224 4278280 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/16019/statm: 1165 723 175 456 0 701 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 4660

[startup+0.300363 s]
/proc/loadavg: 2.11 2.18 2.17 3/176 16019
/proc/meminfo: memFree=30625016/32872528 swapFree=1199460/1313924
[pid=16019] ppid=16016 vsize=4384 CPUtime=0.29 cores=1,3,5,7
/proc/16019/stat : 16019 (open-wbo-lsu) R 16016 16019 13694 0 -1 4202496 1239 0 0 0 29 0 0 0 20 0 1 0 13323613 4489216 728 33554432000 4194304 6058637 140736608220192 140737236669224 4280035 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/16019/statm: 1096 728 175 456 0 632 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4384

[startup+0.700255 s]
/proc/loadavg: 2.11 2.18 2.17 3/176 16019
/proc/meminfo: memFree=30625016/32872528 swapFree=1199460/1313924
[pid=16019] ppid=16016 vsize=7092 CPUtime=0.69 cores=1,3,5,7
/proc/16019/stat : 16019 (open-wbo-lsu) R 16016 16019 13694 0 -1 4202496 1808 0 0 0 69 0 0 0 20 0 1 0 13323613 7262208 1284 33554432000 4194304 6058637 140736608220192 140736608218920 4277687 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/16019/statm: 1773 1284 175 456 0 1309 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7092

[startup+1.50029 s]
/proc/loadavg: 2.10 2.18 2.17 3/177 16020
/proc/meminfo: memFree=30619724/32872528 swapFree=1199460/1313924
[pid=16019] ppid=16016 vsize=7092 CPUtime=1.49 cores=1,3,5,7
/proc/16019/stat : 16019 (open-wbo-lsu) R 16016 16019 13694 0 -1 4202496 1915 0 0 0 149 0 0 0 20 0 1 0 13323613 7262208 1385 33554432000 4194304 6058637 140736608220192 140736608218920 4278181 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/16019/statm: 1773 1385 175 456 0 1309 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7092

[startup+3.10026 s]
/proc/loadavg: 2.10 2.18 2.17 3/177 16020
/proc/meminfo: memFree=30613884/32872528 swapFree=1199460/1313924
[pid=16019] ppid=16016 vsize=10600 CPUtime=3.09 cores=1,3,5,7
/proc/16019/stat : 16019 (open-wbo-lsu) R 16016 16019 13694 0 -1 4202496 2786 0 0 0 309 0 0 0 20 0 1 0 13323613 10854400 2232 33554432000 4194304 6058637 140736608220192 140736608218920 4277953 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/16019/statm: 2650 2232 175 456 0 2186 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10600

[startup+6.30023 s]
/proc/loadavg: 2.10 2.18 2.17 4/177 16020
/proc/meminfo: memFree=30610112/32872528 swapFree=1199460/1313924
[pid=16019] ppid=16016 vsize=12212 CPUtime=6.29 cores=1,3,5,7
/proc/16019/stat : 16019 (open-wbo-lsu) R 16016 16019 13694 0 -1 4202496 3264 0 0 0 629 0 0 0 20 0 1 0 13323613 12505088 2681 33554432000 4194304 6058637 140736608220192 140736608218952 4278190 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/16019/statm: 3053 2681 175 456 0 2589 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12212

[startup+12.7003 s]
/proc/loadavg: 2.24 2.20 2.18 3/177 16020
/proc/meminfo: memFree=30608496/32872528 swapFree=1199460/1313924
[pid=16019] ppid=16016 vsize=13812 CPUtime=12.69 cores=1,3,5,7
/proc/16019/stat : 16019 (open-wbo-lsu) R 16016 16019 13694 0 -1 4202496 3674 0 0 0 1269 0 0 0 20 0 1 0 13323613 14143488 3081 33554432000 4194304 6058637 140736608220192 140736608218952 4261321 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/16019/statm: 3453 3081 175 456 0 2989 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 13812

[startup+25.5003 s]
/proc/loadavg: 2.28 2.21 2.18 3/177 16020
/proc/meminfo: memFree=30601704/32872528 swapFree=1199460/1313924
[pid=16019] ppid=16016 vsize=22860 CPUtime=25.49 cores=1,3,5,7
/proc/16019/stat : 16019 (open-wbo-lsu) R 16016 16019 13694 0 -1 4202496 4290 0 0 0 2549 0 0 0 20 0 1 0 13323613 23408640 4659 33554432000 4194304 6058637 140736608220192 140736608218920 4277357 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/16019/statm: 5715 4659 175 456 0 5251 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 22860

[startup+51.1003 s]
/proc/loadavg: 2.32 2.22 2.19 4/177 16020
/proc/meminfo: memFree=30591532/32872528 swapFree=1199460/1313924
[pid=16019] ppid=16016 vsize=27280 CPUtime=51.08 cores=1,3,5,7
/proc/16019/stat : 16019 (open-wbo-lsu) R 16016 16019 13694 0 -1 4202496 5075 0 0 0 5108 0 0 0 20 0 1 0 13323613 27934720 6432 33554432000 4194304 6058637 140736608220192 140736608218952 4278348 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/16019/statm: 6820 6432 175 456 0 6356 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 27280

[startup+102.3 s]
/proc/loadavg: 2.27 2.22 2.18 4/177 16021
/proc/meminfo: memFree=30577052/32872528 swapFree=1199460/1313924
[pid=16019] ppid=16016 vsize=34696 CPUtime=102.28 cores=1,3,5,7
/proc/16019/stat : 16019 (open-wbo-lsu) R 16016 16019 13694 0 -1 4202496 5465 0 0 0 10228 0 0 0 20 0 1 0 13323613 35528704 8227 33554432000 4194304 6058637 140736608220192 140736608218920 4278197 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/16019/statm: 8674 8227 175 456 0 8210 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 34696

[startup+162.3 s]
/proc/loadavg: 2.16 2.19 2.18 3/176 16022
/proc/meminfo: memFree=30566548/32872528 swapFree=1199460/1313924
[pid=16019] ppid=16016 vsize=34696 CPUtime=162.27 cores=1,3,5,7
/proc/16019/stat : 16019 (open-wbo-lsu) R 16016 16019 13694 0 -1 4202496 5911 0 0 0 16226 1 0 0 20 0 1 0 13323613 35528704 8286 33554432000 4194304 6058637 140736608220192 140736608219256 4278287 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/16019/statm: 8674 8286 175 456 0 8210 0
Current children cumulated CPU time (s) 162.27
Current children cumulated vsize (KiB) 34696

[startup+222.307 s]
/proc/loadavg: 2.10 2.17 2.17 3/177 16024
/proc/meminfo: memFree=30552176/32872528 swapFree=1199460/1313924
[pid=16019] ppid=16016 vsize=53372 CPUtime=222.26 cores=1,3,5,7
/proc/16019/stat : 16019 (open-wbo-lsu) R 16016 16019 13694 0 -1 4202496 6324 0 0 0 22225 1 0 0 20 0 1 0 13323613 54652928 11750 33554432000 4194304 6058637 140736608220192 140736608218920 4278162 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/16019/statm: 13343 11750 175 456 0 12879 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 53372

[startup+282.3 s]
/proc/loadavg: 2.21 2.18 2.18 3/177 16026
/proc/meminfo: memFree=30549140/32872528 swapFree=1199460/1313924
[pid=16019] ppid=16016 vsize=53372 CPUtime=282.24 cores=1,3,5,7
/proc/16019/stat : 16019 (open-wbo-lsu) R 16016 16019 13694 0 -1 4202496 6530 0 0 0 28223 1 0 0 20 0 1 0 13323613 54652928 12455 33554432000 4194304 6058637 140736608220192 140736608218920 4278287 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/16019/statm: 13343 12455 175 456 0 12879 0
Current children cumulated CPU time (s) 282.24
Current children cumulated vsize (KiB) 53372

[startup+342.3 s]
/proc/loadavg: 2.38 2.22 2.19 3/177 16027
/proc/meminfo: memFree=30537500/32872528 swapFree=1199460/1313924
[pid=16019] ppid=16016 vsize=53372 CPUtime=342.23 cores=1,3,5,7
/proc/16019/stat : 16019 (open-wbo-lsu) R 16016 16019 13694 0 -1 4202496 6530 0 0 0 34222 1 0 0 20 0 1 0 13323613 54652928 12455 33554432000 4194304 6058637 140736608220192 140736608218920 4277708 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/16019/statm: 13343 12455 175 456 0 12879 0
Current children cumulated CPU time (s) 342.23
Current children cumulated vsize (KiB) 53372

[startup+402.3 s]
/proc/loadavg: 2.37 2.24 2.19 3/177 16028
/proc/meminfo: memFree=30534060/32872528 swapFree=1199460/1313924
[pid=16019] ppid=16016 vsize=53372 CPUtime=402.23 cores=1,3,5,7
/proc/16019/stat : 16019 (open-wbo-lsu) R 16016 16019 13694 0 -1 4202496 6531 0 0 0 40221 2 0 0 20 0 1 0 13323613 54652928 12967 33554432000 4194304 6058637 140736608220192 140736608218920 4278233 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/16019/statm: 13343 12967 175 456 0 12879 0
Current children cumulated CPU time (s) 402.23
Current children cumulated vsize (KiB) 53372

[startup+462.3 s]
/proc/loadavg: 2.33 2.26 2.20 3/178 16032
/proc/meminfo: memFree=30516644/32872528 swapFree=1199460/1313924
[pid=16019] ppid=16016 vsize=53372 CPUtime=462.22 cores=1,3,5,7
/proc/16019/stat : 16019 (open-wbo-lsu) R 16016 16019 13694 0 -1 4202496 6531 0 0 0 46220 2 0 0 20 0 1 0 13323613 54652928 12967 33554432000 4194304 6058637 140736608220192 140736608218920 4277776 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/16019/statm: 13343 12967 175 456 0 12879 0
Current children cumulated CPU time (s) 462.22
Current children cumulated vsize (KiB) 53372

[startup+522.3 s]
/proc/loadavg: 2.25 2.24 2.19 3/177 16033
/proc/meminfo: memFree=30510980/32872528 swapFree=1199460/1313924
[pid=16019] ppid=16016 vsize=57496 CPUtime=522.21 cores=1,3,5,7
/proc/16019/stat : 16019 (open-wbo-lsu) R 16016 16019 13694 0 -1 4202496 7073 0 0 0 52219 2 0 0 20 0 1 0 13323613 58875904 13998 33554432000 4194304 6058637 140736608220192 140736608218952 4278328 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/16019/statm: 14374 13998 175 456 0 13910 0
Current children cumulated CPU time (s) 522.21
Current children cumulated vsize (KiB) 57496

[startup+582.3 s]
/proc/loadavg: 2.20 2.24 2.19 3/177 16035
/proc/meminfo: memFree=30510328/32872528 swapFree=1199460/1313924
[pid=16019] ppid=16016 vsize=58492 CPUtime=582.2 cores=1,3,5,7
/proc/16019/stat : 16019 (open-wbo-lsu) R 16016 16019 13694 0 -1 4202496 7333 0 0 0 58218 2 0 0 20 0 1 0 13323613 59895808 14247 33554432000 4194304 6058637 140736608220192 140736608218952 4246112 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/16019/statm: 14623 14247 175 456 0 14159 0
Current children cumulated CPU time (s) 582.2
Current children cumulated vsize (KiB) 58492

[startup+642.3 s]
/proc/loadavg: 2.30 2.25 2.19 3/177 16036
/proc/meminfo: memFree=30509428/32872528 swapFree=1199460/1313924
[pid=16019] ppid=16016 vsize=59204 CPUtime=642.2 cores=1,3,5,7
/proc/16019/stat : 16019 (open-wbo-lsu) R 16016 16019 13694 0 -1 4202496 7522 0 0 0 64217 3 0 0 20 0 1 0 13323613 60624896 14425 33554432000 4194304 6058637 140736608220192 140736608218952 4277682 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/16019/statm: 14801 14425 175 456 0 14337 0
Current children cumulated CPU time (s) 642.2
Current children cumulated vsize (KiB) 59204

[startup+702.3 s]
/proc/loadavg: 2.16 2.22 2.18 4/177 16037
/proc/meminfo: memFree=30507420/32872528 swapFree=1199460/1313924
[pid=16019] ppid=16016 vsize=60908 CPUtime=702.19 cores=1,3,5,7
/proc/16019/stat : 16019 (open-wbo-lsu) R 16016 16019 13694 0 -1 4202496 7969 0 0 0 70216 3 0 0 20 0 1 0 13323613 62369792 14855 33554432000 4194304 6058637 140736608220192 140736608218952 4278268 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/16019/statm: 15227 14855 175 456 0 14763 0
Current children cumulated CPU time (s) 702.19
Current children cumulated vsize (KiB) 60908

[startup+762.3 s]
/proc/loadavg: 2.13 2.19 2.17 4/177 16038
/proc/meminfo: memFree=30506600/32872528 swapFree=1199460/1313924
[pid=16019] ppid=16016 vsize=63044 CPUtime=762.18 cores=1,3,5,7
/proc/16019/stat : 16019 (open-wbo-lsu) R 16016 16019 13694 0 -1 4202496 8213 0 0 0 76215 3 0 0 20 0 1 0 13323613 64557056 15087 33554432000 4194304 6058637 140736608220192 140736608218952 4277748 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/16019/statm: 15761 15087 175 456 0 15297 0
Current children cumulated CPU time (s) 762.18
Current children cumulated vsize (KiB) 63044

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 16019 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+768 s]
/proc/loadavg: 2.12 2.19 2.17 4/177 16038
/proc/meminfo: memFree=30505856/32872528 swapFree=1199460/1313924
[pid=16019] ppid=16016 vsize=63044 CPUtime=767.88 cores=1,3,5,7
/proc/16019/stat : 16019 (open-wbo-lsu) R 16016 16019 13694 0 -1 4202496 8417 0 0 0 76785 3 0 0 20 0 1 0 13323613 64557056 15281 33554432000 4194304 6058637 140736608220192 140736608218952 4277640 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/16019/statm: 15761 15281 175 456 0 15297 0
Current children cumulated CPU time (s) 767.88
Current children cumulated vsize (KiB) 63044

[startup+771.207 s]
/proc/loadavg: 2.11 2.19 2.17 3/177 16038
/proc/meminfo: memFree=30505856/32872528 swapFree=1199460/1313924
[pid=16019] ppid=16016 vsize=63044 CPUtime=771.08 cores=1,3,5,7
/proc/16019/stat : 16019 (open-wbo-lsu) R 16016 16019 13694 0 -1 4202496 8417 0 0 0 77105 3 0 0 20 0 1 0 13323613 64557056 15281 33554432000 4194304 6058637 140736608220192 140736608218952 4278137 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/16019/statm: 15761 15281 175 456 0 15297 0
Current children cumulated CPU time (s) 771.08
Current children cumulated vsize (KiB) 63044

[startup+772.8 s]
/proc/loadavg: 2.11 2.19 2.17 4/177 16038
/proc/meminfo: memFree=30505856/32872528 swapFree=1199464/1313928
[pid=16019] ppid=16016 vsize=63044 CPUtime=772.68 cores=1,3,5,7
/proc/16019/stat : 16019 (open-wbo-lsu) R 16016 16019 13694 0 -1 4202496 8417 0 0 0 77265 3 0 0 20 0 1 0 13323613 64557056 15281 33554432000 4194304 6058637 140736608220192 140736608218952 4277378 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/16019/statm: 15761 15281 175 456 0 15297 0
Current children cumulated CPU time (s) 772.68
Current children cumulated vsize (KiB) 63044

[startup+773.6 s]
/proc/loadavg: 2.11 2.19 2.17 4/177 16038
/proc/meminfo: memFree=30505856/32872528 swapFree=1199460/1313924
[pid=16019] ppid=16016 vsize=63044 CPUtime=773.48 cores=1,3,5,7
/proc/16019/stat : 16019 (open-wbo-lsu) R 16016 16019 13694 0 -1 4202496 8417 0 0 0 77345 3 0 0 20 0 1 0 13323613 64557056 15281 33554432000 4194304 6058637 140736608220192 140736608218952 4261465 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/16019/statm: 15761 15281 175 456 0 15297 0
Current children cumulated CPU time (s) 773.48
Current children cumulated vsize (KiB) 63044

[startup+774 s]
/proc/loadavg: 2.11 2.19 2.17 4/177 16038
/proc/meminfo: memFree=30505856/32872528 swapFree=1199460/1313924
[pid=16019] ppid=16016 vsize=63044 CPUtime=773.88 cores=1,3,5,7
/proc/16019/stat : 16019 (open-wbo-lsu) R 16016 16019 13694 0 -1 4202496 8417 0 0 0 77385 3 0 0 20 0 1 0 13323613 64557056 15281 33554432000 4194304 6058637 140736608220192 140736608218952 4277708 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/16019/statm: 15761 15281 175 456 0 15297 0
Current children cumulated CPU time (s) 773.88
Current children cumulated vsize (KiB) 63044

[startup+774.1 s]
/proc/loadavg: 2.11 2.19 2.17 4/177 16038
/proc/meminfo: memFree=30505856/32872528 swapFree=1199460/1313924
[pid=16019] ppid=16016 vsize=63044 CPUtime=773.98 cores=1,3,5,7
/proc/16019/stat : 16019 (open-wbo-lsu) R 16016 16019 13694 0 -1 4202496 8417 0 0 0 77395 3 0 0 20 0 1 0 13323613 64557056 15281 33554432000 4194304 6058637 140736608220192 140736608218952 4277594 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/16019/statm: 15761 15281 175 456 0 15297 0
Current children cumulated CPU time (s) 773.98
Current children cumulated vsize (KiB) 63044

Child status: 20
Real time (s): 774.162
CPU time (s): 774.044
CPU user time (s): 774.01
CPU system time (s): 0.033994
CPU usage (%): 99.9848
Max. virtual memory (cumulated for all children) (KiB): 63044

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 774.01
system time used= 0.033994
maximum resident set size= 61136
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8420
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= 3
involuntary context switches= 851

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 2.08568 second user time and 2.99554 second system time

The end

Launcher Data 

Begin job on node131 at 2016-06-16 23:32:51
IDJOB=4096676
IDBENCH=107648
IDSOLVER=2545
FILE ID=node131/4096676-1466112771
RUNJOBID= node131-1466112688-14976
PBS_JOBID= 19904055
Free space on /tmp= 71700 MiB

SOLVER NAME= Open-WBO-LSU PB16
BENCH NAME= PB16/normalized-PB16/DEC-SMALLINT-LIN/quimper/SyncCodes/d_n_k/normalized-5_6_31.opb
COMMAND LINE= open-wbo-lsu BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4096676-1466112771/watcher-4096676-1466112771 -o /tmp/evaluation-result-4096676-1466112771/solver-4096676-1466112771 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node131-1466112688-14976 --watchdog 1960  open-wbo-lsu HOME/instance-4096676-1466112771.opb

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

MD5SUM BENCH= 3c5c67a05b8f77fc58cd0cec4854ace8
RANDOM SEED=760585634

node131.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		: 2666.752
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.50
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		: 2666.752
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		: 2666.752
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		: 2666.752
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.752
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		: 2666.752
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.752
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	: 5332.57
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		: 2666.752
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:        30625296 kB
Buffers:           58492 kB
Cached:           142580 kB
SwapCached:         1964 kB
Active:           129616 kB
Inactive:          96992 kB
Active(anon):      26828 kB
Inactive(anon):     1452 kB
Active(file):     102788 kB
Inactive(file):    95540 kB
Unevictable:     1313924 kB
Mlocked:         1199460 kB
SwapTotal:      67108856 kB
SwapFree:       67099352 kB
Dirty:              4748 kB
Writeback:            52 kB
AnonPages:       1342956 kB
Mapped:             7796 kB
Shmem:                 0 kB
Slab:             568956 kB
SReclaimable:      12692 kB
SUnreclaim:       556264 kB
KernelStack:        1496 kB
PageTables:         6596 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1458704 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    137216 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= 71696 MiB
End job on node131 at 2016-06-16 23:45:45