Trace number 4089741

Some explanations

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

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

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

Solver answer on this benchmark

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

General information on the benchmark

Namenormalized-PB16/DEC-SMALLINT-LIN/pb16-16-elffers/
EC_RANDOM_GRAPHS/normalized-ECrand6reg-v101-n1.opb
MD5SUMe84b0279e26b8fa79b2606047048d40f
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 benchmark27.4818
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables303
Total number of constraints101
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)101
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint6
Maximum length of a constraint6
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 3
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 9
Number of bits of the biggest sum of numbers4
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c
0.00/0.00	c Open-WBO:	 a Modular MaxSAT Solver -- based on Glucose4.0 (core version)
0.00/0.00	c Version:	 Pseudo-Boolean Evaluation 2016
0.00/0.00	c Authors:	 Ruben Martins, Vasco Manquinho, Ines Lynce
0.00/0.00	c Contributors:	 Miguel Neves, Saurabh Joshi, Mikolas Janota
0.00/0.00	c Contact:	 open-wbo@sat.inesc-id.pt -- http://sat.inesc-id.pt/open-wbo/
0.00/0.00	c
0.00/0.00	c WARNING: for repeatability, setting FPU to use double precision
0.00/0.00	c Instance file HOME/instance-4089741-1466014932.opb
0.00/0.00	c File size is 5437 bytes.
1800.01/1800.30	c Sum of soft weights:            0
1800.01/1800.30	c |                                                                                                       |
1800.01/1800.30	c ========================================[ Problem Statistics ]===========================================
1800.01/1800.30	c |                                                                                                       |
1800.01/1800.30	c |  Problem Type:           Unweighted                                                                   |
1800.01/1800.30	c |  Number of variables:           303                                                                   |
1800.01/1800.30	c |  Number of hard clauses:          0                                                                   |
1800.01/1800.30	c |  Number of soft clauses:          0                                                                   |
1800.01/1800.30	c |  Number of cardinality:         202                                                                   |
1800.01/1800.30	c |  Number of PB :                   0                                                                   |
1800.01/1800.30	c |  Parse time:                   0.00 s                                                                 |
1800.01/1800.30	c |                                                                                                       |
1800.01/1800.30	s UNKNOWN

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver Copyright (C) 2010-2013 Olivier ROUSSEL

This is runsolver version 3.3.7 (svn: 2553)

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4089741-1466014932/watcher-4089741-1466014932 -o /tmp/evaluation-result-4089741-1466014932/solver-4089741-1466014932 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node139-1466010231-5829 --watchdog 1960 open-wbo HOME/instance-4089741-1466014932.opb 

pid=9806
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: 2.19 2.26 2.26 3/176 9809
/proc/meminfo: memFree=30355024/32872528 swapFree=1401752/1579580
[pid=9809] ppid=9806 vsize=7800 CPUtime=0 cores=0,2,4,6
/proc/9809/stat : 9809 (open-wbo) R 9806 9809 5813 0 -1 4202496 633 0 0 0 0 0 0 0 20 0 1 0 3538982 7987200 502 33554432000 4194304 6059633 140734985270320 140734304690312 4254603 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9809/statm: 1950 502 164 456 0 1486 0

[startup+0.100175 s]
/proc/loadavg: 2.19 2.26 2.26 3/176 9809
/proc/meminfo: memFree=30355024/32872528 swapFree=1401752/1579580
[pid=9809] ppid=9806 vsize=3684 CPUtime=0.09 cores=0,2,4,6
/proc/9809/stat : 9809 (open-wbo) R 9806 9809 5813 0 -1 4202496 744 0 0 0 9 0 0 0 20 0 1 0 3538982 3772416 534 33554432000 4194304 6059633 140734985270320 140734304690312 4280227 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9809/statm: 921 534 179 456 0 457 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3684

[startup+0.20024 s]
/proc/loadavg: 2.19 2.26 2.26 3/176 9809
/proc/meminfo: memFree=30355024/32872528 swapFree=1401752/1579580
[pid=9809] ppid=9806 vsize=4072 CPUtime=0.19 cores=0,2,4,6
/proc/9809/stat : 9809 (open-wbo) R 9806 9809 5813 0 -1 4202496 858 0 0 0 19 0 0 0 20 0 1 0 3538982 4169728 647 33554432000 4194304 6059633 140734985270320 140734304690312 4280118 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9809/statm: 1018 647 179 456 0 554 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 4072

[startup+0.300305 s]
/proc/loadavg: 2.19 2.26 2.26 3/176 9809
/proc/meminfo: memFree=30355024/32872528 swapFree=1401752/1579580
[pid=9809] ppid=9806 vsize=4592 CPUtime=0.29 cores=0,2,4,6
/proc/9809/stat : 9809 (open-wbo) R 9806 9809 5813 0 -1 4202496 983 0 0 0 29 0 0 0 20 0 1 0 3538982 4702208 770 33554432000 4194304 6059633 140734985270320 140734304690312 4278363 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9809/statm: 1148 770 179 456 0 684 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4592

[startup+0.700234 s]
/proc/loadavg: 2.19 2.26 2.26 3/176 9809
/proc/meminfo: memFree=30355024/32872528 swapFree=1401752/1579580
[pid=9809] ppid=9806 vsize=7040 CPUtime=0.69 cores=0,2,4,6
/proc/9809/stat : 9809 (open-wbo) R 9806 9809 5813 0 -1 4202496 1791 0 0 0 69 0 0 0 20 0 1 0 3538982 7208960 1285 33554432000 4194304 6059633 140734985270320 140734304690312 4261792 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9809/statm: 1760 1285 179 456 0 1296 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7040

[startup+1.50023 s]
/proc/loadavg: 2.19 2.26 2.26 3/177 9810
/proc/meminfo: memFree=30347240/32872528 swapFree=1401752/1579580
[pid=9809] ppid=9806 vsize=7680 CPUtime=1.49 cores=0,2,4,6
/proc/9809/stat : 9809 (open-wbo) R 9806 9809 5813 0 -1 4202496 2056 0 0 0 149 0 0 0 20 0 1 0 3538982 7864320 1536 33554432000 4194304 6059633 140734985270320 140734985268840 4278016 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9809/statm: 1920 1536 179 456 0 1456 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7680

[startup+3.10024 s]
/proc/loadavg: 2.19 2.26 2.26 3/177 9810
/proc/meminfo: memFree=30342968/32872528 swapFree=1401752/1579580
[pid=9809] ppid=9806 vsize=11576 CPUtime=3.09 cores=0,2,4,6
/proc/9809/stat : 9809 (open-wbo) R 9806 9809 5813 0 -1 4202496 2501 0 0 0 309 0 0 0 20 0 1 0 3538982 11853824 2492 33554432000 4194304 6059633 140734985270320 140734985268808 4246362 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9809/statm: 2894 2492 179 456 0 2430 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11576

[startup+6.30025 s]
/proc/loadavg: 2.17 2.26 2.26 4/177 9810
/proc/meminfo: memFree=30333416/32872528 swapFree=1401752/1579580
[pid=9809] ppid=9806 vsize=18648 CPUtime=6.29 cores=0,2,4,6
/proc/9809/stat : 9809 (open-wbo) R 9806 9809 5813 0 -1 4202496 3395 0 0 0 629 0 0 0 20 0 1 0 3538982 19095552 4097 33554432000 4194304 6059633 140734985270320 140734985268808 4277832 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9809/statm: 4662 4097 179 456 0 4198 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18648

[startup+12.7003 s]
/proc/loadavg: 2.24 2.27 2.26 3/177 9856
/proc/meminfo: memFree=30448012/32872528 swapFree=1401752/1579580
[pid=9809] ppid=9806 vsize=32888 CPUtime=12.69 cores=0,2,4,6
/proc/9809/stat : 9809 (open-wbo) R 9806 9809 5813 0 -1 4202496 4690 0 0 0 1268 1 0 0 20 0 1 0 3538982 33677312 6881 33554432000 4194304 6059633 140734985270320 140734985268840 4277874 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9809/statm: 8222 6881 179 456 0 7758 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 32888

[startup+25.5004 s]
/proc/loadavg: 2.25 2.27 2.26 3/177 9856
/proc/meminfo: memFree=30417908/32872528 swapFree=1401752/1579580
[pid=9809] ppid=9806 vsize=30292 CPUtime=25.48 cores=0,2,4,6
/proc/9809/stat : 9809 (open-wbo) R 9806 9809 5813 0 -1 4202496 4978 0 0 0 2547 1 0 0 20 0 1 0 3538982 31019008 7176 33554432000 4194304 6059633 140734985270320 140734985269144 4278373 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9809/statm: 7573 7176 179 456 0 7109 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 30292

[startup+51.1003 s]
/proc/loadavg: 2.17 2.25 2.26 4/177 9856
/proc/meminfo: memFree=30398348/32872528 swapFree=1401752/1579580
[pid=9809] ppid=9806 vsize=48968 CPUtime=51.09 cores=0,2,4,6
/proc/9809/stat : 9809 (open-wbo) R 9806 9809 5813 0 -1 4202496 5406 0 0 0 5107 2 0 0 20 0 1 0 3538982 50143232 9132 33554432000 4194304 6059633 140734985270320 140734985268808 4277835 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9809/statm: 12242 9132 179 456 0 11778 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 48968

[startup+102.3 s]
/proc/loadavg: 2.27 2.26 2.26 3/177 9857
/proc/meminfo: memFree=30360604/32872528 swapFree=1401752/1579580
[pid=9809] ppid=9806 vsize=67820 CPUtime=102.29 cores=0,2,4,6
/proc/9809/stat : 9809 (open-wbo) R 9806 9809 5813 0 -1 4202496 6525 0 0 0 10226 3 0 0 20 0 1 0 3538982 69447680 15354 33554432000 4194304 6059633 140734985270320 140734985268808 4278373 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9809/statm: 16955 15354 179 456 0 16491 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 67820

[startup+162.3 s]
/proc/loadavg: 2.23 2.25 2.26 3/177 9858
/proc/meminfo: memFree=30336808/32872528 swapFree=1401752/1579580
[pid=9809] ppid=9806 vsize=67820 CPUtime=162.27 cores=0,2,4,6
/proc/9809/stat : 9809 (open-wbo) R 9806 9809 5813 0 -1 4202496 6845 0 0 0 16223 4 0 0 20 0 1 0 3538982 69447680 16574 33554432000 4194304 6059633 140734985270320 140734985269144 4855094 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9809/statm: 16955 16574 179 456 0 16491 0
Current children cumulated CPU time (s) 162.27
Current children cumulated vsize (KiB) 67820

[startup+222.307 s]
/proc/loadavg: 2.16 2.23 2.25 3/177 9859
/proc/meminfo: memFree=30324220/32872528 swapFree=1401752/1579580
[pid=9809] ppid=9806 vsize=79792 CPUtime=222.26 cores=0,2,4,6
/proc/9809/stat : 9809 (open-wbo) R 9806 9809 5813 0 -1 4202496 8119 0 0 0 22219 7 0 0 20 0 1 0 3538982 81707008 19567 33554432000 4194304 6059633 140734985270320 140734985269144 4278363 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9809/statm: 19948 19567 179 456 0 19484 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 79792

[startup+282.3 s]
/proc/loadavg: 2.23 2.23 2.25 3/177 9860
/proc/meminfo: memFree=30311500/32872528 swapFree=1401752/1579580
[pid=9809] ppid=9806 vsize=79792 CPUtime=282.24 cores=0,2,4,6
/proc/9809/stat : 9809 (open-wbo) R 9806 9809 5813 0 -1 4202496 8721 0 0 0 28214 10 0 0 20 0 1 0 3538982 81707008 19567 33554432000 4194304 6059633 140734985270320 140734985269144 4265481 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9809/statm: 19948 19567 179 456 0 19484 0
Current children cumulated CPU time (s) 282.24
Current children cumulated vsize (KiB) 79792

[startup+342.3 s]
/proc/loadavg: 2.34 2.26 2.26 3/177 9862
/proc/meminfo: memFree=30311380/32872528 swapFree=1401752/1579580
[pid=9809] ppid=9806 vsize=79792 CPUtime=342.24 cores=0,2,4,6
/proc/9809/stat : 9809 (open-wbo) R 9806 9809 5813 0 -1 4202496 9337 0 0 0 34210 14 0 0 20 0 1 0 3538982 81707008 19571 33554432000 4194304 6059633 140734985270320 140734985269144 4277874 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9809/statm: 19948 19571 179 456 0 19484 0
Current children cumulated CPU time (s) 342.24
Current children cumulated vsize (KiB) 79792

[startup+402.3 s]
/proc/loadavg: 2.20 2.24 2.25 3/177 9863
/proc/meminfo: memFree=30274524/32872528 swapFree=1401752/1579580
[pid=9809] ppid=9806 vsize=129112 CPUtime=402.23 cores=0,2,4,6
/proc/9809/stat : 9809 (open-wbo) R 9806 9809 5813 0 -1 4202496 10264 0 0 0 40205 18 0 0 20 0 1 0 3538982 132210688 29400 33554432000 4194304 6059633 140734985270320 140734985268856 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9809/statm: 32278 29400 179 456 0 31814 0
Current children cumulated CPU time (s) 402.23
Current children cumulated vsize (KiB) 129112

[startup+462.3 s]
/proc/loadavg: 2.19 2.22 2.24 3/177 9864
/proc/meminfo: memFree=30276748/32872528 swapFree=1401752/1579580
[pid=9809] ppid=9806 vsize=129112 CPUtime=462.22 cores=0,2,4,6
/proc/9809/stat : 9809 (open-wbo) R 9806 9809 5813 0 -1 4202496 12779 0 0 0 46199 23 0 0 20 0 1 0 3538982 132210688 28888 33554432000 4194304 6059633 140734985270320 140734985268856 4277570 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9809/statm: 32278 28888 179 456 0 31814 0
Current children cumulated CPU time (s) 462.22
Current children cumulated vsize (KiB) 129112

[startup+522.3 s]
/proc/loadavg: 2.22 2.23 2.24 3/178 9868
/proc/meminfo: memFree=30271844/32872528 swapFree=1401752/1579580
[pid=9809] ppid=9806 vsize=79792 CPUtime=522.21 cores=0,2,4,6
/proc/9809/stat : 9809 (open-wbo) R 9806 9809 5813 0 -1 4202496 15525 0 0 0 52191 30 0 0 20 0 1 0 3538982 81707008 19572 33554432000 4194304 6059633 140734985270320 140734985269144 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9809/statm: 19948 19572 179 456 0 19484 0
Current children cumulated CPU time (s) 522.21
Current children cumulated vsize (KiB) 79792

[startup+582.3 s]
/proc/loadavg: 2.23 2.23 2.24 3/177 9869
/proc/meminfo: memFree=30235652/32872528 swapFree=1401752/1579580
[pid=9809] ppid=9806 vsize=129112 CPUtime=582.19 cores=0,2,4,6
/proc/9809/stat : 9809 (open-wbo) R 9806 9809 5813 0 -1 4202496 17802 0 0 0 58184 35 0 0 20 0 1 0 3538982 132210688 27865 33554432000 4194304 6059633 140734985270320 140734985268856 4261123 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9809/statm: 32278 27865 179 456 0 31814 0
Current children cumulated CPU time (s) 582.19
Current children cumulated vsize (KiB) 129112


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


[startup+942.3 s]
/proc/loadavg: 2.13 2.18 2.21 3/177 9878
/proc/meminfo: memFree=30205744/32872528 swapFree=1401752/1579580
[pid=9809] ppid=9806 vsize=159932 CPUtime=942.14 cores=0,2,4,6
/proc/9809/stat : 9809 (open-wbo) R 9806 9809 5813 0 -1 4202496 29931 0 0 0 94151 63 0 0 20 0 1 0 3538982 163770368 37660 33554432000 4194304 6059633 140734985270320 140734985269112 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9809/statm: 39983 37660 179 456 0 39519 0
Current children cumulated CPU time (s) 942.14
Current children cumulated vsize (KiB) 159932

[startup+1002.3 s]
/proc/loadavg: 2.16 2.18 2.20 3/177 9879
/proc/meminfo: memFree=30232388/32872528 swapFree=1401752/1579580
[pid=9809] ppid=9806 vsize=129112 CPUtime=1002.13 cores=0,2,4,6
/proc/9809/stat : 9809 (open-wbo) R 9806 9809 5813 0 -1 4202496 31498 0 0 0 100145 68 0 0 20 0 1 0 3538982 132210688 28889 33554432000 4194304 6059633 140734985270320 140734985268856 4278479 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9809/statm: 32278 28889 179 456 0 31814 0
Current children cumulated CPU time (s) 1002.13
Current children cumulated vsize (KiB) 129112

[startup+1062.3 s]
/proc/loadavg: 2.15 2.17 2.20 3/177 9880
/proc/meminfo: memFree=30216316/32872528 swapFree=1401752/1579580
[pid=9809] ppid=9806 vsize=129112 CPUtime=1062.12 cores=0,2,4,6
/proc/9809/stat : 9809 (open-wbo) R 9806 9809 5813 0 -1 4202496 33411 0 0 0 106140 72 0 0 20 0 1 0 3538982 132210688 31898 33554432000 4194304 6059633 140734985270320 140734985268856 4278011 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9809/statm: 32278 31898 179 456 0 31814 0
Current children cumulated CPU time (s) 1062.12
Current children cumulated vsize (KiB) 129112

[startup+1122.3 s]
/proc/loadavg: 2.17 2.17 2.19 3/178 9884
/proc/meminfo: memFree=30203164/32872528 swapFree=1401752/1579580
[pid=9809] ppid=9806 vsize=159932 CPUtime=1122.12 cores=0,2,4,6
/proc/9809/stat : 9809 (open-wbo) R 9806 9809 5813 0 -1 4202496 34991 0 0 0 112135 77 0 0 20 0 1 0 3538982 163770368 35100 33554432000 4194304 6059633 140734985270320 140734985269112 4277847 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9809/statm: 39983 35100 179 456 0 39519 0
Current children cumulated CPU time (s) 1122.12
Current children cumulated vsize (KiB) 159932

[startup+1182.3 s]
/proc/loadavg: 2.26 2.20 2.19 3/177 9885
/proc/meminfo: memFree=30197088/32872528 swapFree=1401752/1579580
[pid=9809] ppid=9806 vsize=159932 CPUtime=1182.1 cores=0,2,4,6
/proc/9809/stat : 9809 (open-wbo) R 9806 9809 5813 0 -1 4202496 36511 0 0 0 118130 80 0 0 20 0 1 0 3538982 163770368 37148 33554432000 4194304 6059633 140734985270320 140734985269112 4278447 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9809/statm: 39983 37148 179 456 0 39519 0
Current children cumulated CPU time (s) 1182.1
Current children cumulated vsize (KiB) 159932

[startup+1242.3 s]
/proc/loadavg: 2.36 2.22 2.20 3/177 9887
/proc/meminfo: memFree=30195064/32872528 swapFree=1401752/1579580
[pid=9809] ppid=9806 vsize=159932 CPUtime=1242.09 cores=0,2,4,6
/proc/9809/stat : 9809 (open-wbo) R 9806 9809 5813 0 -1 4202496 38713 0 0 0 124125 84 0 0 20 0 1 0 3538982 163770368 38684 33554432000 4194304 6059633 140734985270320 140734985269112 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9809/statm: 39983 38684 179 456 0 39519 0
Current children cumulated CPU time (s) 1242.09
Current children cumulated vsize (KiB) 159932

[startup+1302.3 s]
/proc/loadavg: 2.30 2.22 2.20 3/177 9888
/proc/meminfo: memFree=30237580/32872528 swapFree=1401752/1579580
[pid=9809] ppid=9806 vsize=159932 CPUtime=1302.09 cores=0,2,4,6
/proc/9809/stat : 9809 (open-wbo) R 9806 9809 5813 0 -1 4202496 41805 0 0 0 130119 90 0 0 20 0 1 0 3538982 163770368 38179 33554432000 4194304 6059633 140734985270320 140734985269112 4277847 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9809/statm: 39983 38179 179 456 0 39519 0
Current children cumulated CPU time (s) 1302.09
Current children cumulated vsize (KiB) 159932

[startup+1362.3 s]
/proc/loadavg: 2.29 2.23 2.19 3/177 9889
/proc/meminfo: memFree=30179256/32872528 swapFree=1401752/1579580
[pid=9809] ppid=9806 vsize=159932 CPUtime=1362.07 cores=0,2,4,6
/proc/9809/stat : 9809 (open-wbo) R 9806 9809 5813 0 -1 4202496 44905 0 0 0 136112 95 0 0 20 0 1 0 3538982 163770368 36643 33554432000 4194304 6059633 140734985270320 140734985269112 4261516 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9809/statm: 39983 36643 179 456 0 39519 0
Current children cumulated CPU time (s) 1362.07
Current children cumulated vsize (KiB) 159932

[startup+1422.3 s]
/proc/loadavg: 2.31 2.23 2.19 3/177 9890
/proc/meminfo: memFree=30201520/32872528 swapFree=1401752/1579580
[pid=9809] ppid=9806 vsize=159932 CPUtime=1422.08 cores=0,2,4,6
/proc/9809/stat : 9809 (open-wbo) R 9806 9809 5813 0 -1 4202496 48016 0 0 0 142106 102 0 0 20 0 1 0 3538982 163770368 34606 33554432000 4194304 6059633 140734985270320 140734985269112 4278479 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9809/statm: 39983 34606 179 456 0 39519 0
Current children cumulated CPU time (s) 1422.08
Current children cumulated vsize (KiB) 159932

[startup+1482.3 s]
/proc/loadavg: 2.35 2.25 2.20 3/177 9891
/proc/meminfo: memFree=30264768/32872528 swapFree=1401752/1579580
[pid=9809] ppid=9806 vsize=129112 CPUtime=1482.05 cores=0,2,4,6
/proc/9809/stat : 9809 (open-wbo) R 9806 9809 5813 0 -1 4202496 50536 0 0 0 148099 106 0 0 20 0 1 0 3538982 132210688 31467 33554432000 4194304 6059633 140734985270320 140734985268856 4277847 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9809/statm: 32278 31467 179 456 0 31814 0
Current children cumulated CPU time (s) 1482.05
Current children cumulated vsize (KiB) 129112

[startup+1542.31 s]
/proc/loadavg: 2.24 2.23 2.19 3/177 9893
/proc/meminfo: memFree=30250236/32872528 swapFree=1401752/1579580
[pid=9809] ppid=9806 vsize=79792 CPUtime=1542.06 cores=0,2,4,6
/proc/9809/stat : 9809 (open-wbo) R 9806 9809 5813 0 -1 4202496 53532 0 0 0 154094 112 0 0 20 0 1 0 3538982 81707008 19590 33554432000 4194304 6059633 140734985270320 140734985269144 4278354 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9809/statm: 19948 19590 179 456 0 19484 0
Current children cumulated CPU time (s) 1542.06
Current children cumulated vsize (KiB) 79792

[startup+1602.3 s]
/proc/loadavg: 2.18 2.22 2.18 3/177 9894
/proc/meminfo: memFree=30194208/32872528 swapFree=1401752/1579580
[pid=9809] ppid=9806 vsize=210020 CPUtime=1602.04 cores=0,2,4,6
/proc/9809/stat : 9809 (open-wbo) R 9806 9809 5813 0 -1 4202496 56324 0 0 0 160087 117 0 0 20 0 1 0 3538982 215060480 39707 33554432000 4194304 6059633 140734985270320 140734985269112 4277879 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9809/statm: 52505 39707 179 456 0 52041 0
Current children cumulated CPU time (s) 1602.04
Current children cumulated vsize (KiB) 210020

[startup+1662.3 s]
/proc/loadavg: 2.27 2.24 2.19 3/177 9895
/proc/meminfo: memFree=30186192/32872528 swapFree=1401752/1579580
[pid=9809] ppid=9806 vsize=159932 CPUtime=1662.03 cores=0,2,4,6
/proc/9809/stat : 9809 (open-wbo) R 9806 9809 5813 0 -1 4202496 58928 0 0 0 166082 121 0 0 20 0 1 0 3538982 163770368 35630 33554432000 4194304 6059633 140734985270320 140734985269112 4277570 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9809/statm: 39983 35630 179 456 0 39519 0
Current children cumulated CPU time (s) 1662.03
Current children cumulated vsize (KiB) 159932

[startup+1722.3 s]
/proc/loadavg: 2.29 2.24 2.19 3/178 9899
/proc/meminfo: memFree=30270952/32872528 swapFree=1401752/1579580
[pid=9809] ppid=9806 vsize=129112 CPUtime=1722.02 cores=0,2,4,6
/proc/9809/stat : 9809 (open-wbo) R 9806 9809 5813 0 -1 4202496 61439 0 0 0 172075 127 0 0 20 0 1 0 3538982 132210688 27883 33554432000 4194304 6059633 140734985270320 140734985268856 4277619 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9809/statm: 32278 27883 179 456 0 31814 0
Current children cumulated CPU time (s) 1722.02
Current children cumulated vsize (KiB) 129112

[startup+1782.3 s]
/proc/loadavg: 2.28 2.25 2.19 3/177 9900
/proc/meminfo: memFree=30166956/32872528 swapFree=1401752/1579580
[pid=9809] ppid=9806 vsize=159932 CPUtime=1782.01 cores=0,2,4,6
/proc/9809/stat : 9809 (open-wbo) R 9806 9809 5813 0 -1 4202496 63627 0 0 0 178070 131 0 0 20 0 1 0 3538982 163770368 39233 33554432000 4194304 6059633 140734985270320 140734985269112 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9809/statm: 39983 39233 179 456 0 39519 0
Current children cumulated CPU time (s) 1782.01
Current children cumulated vsize (KiB) 159932



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.3 s]
/proc/loadavg: 2.34 2.27 2.20 3/177 9900
/proc/meminfo: memFree=30237828/32872528 swapFree=1401752/1579580
[pid=9809] ppid=9806 vsize=129112 CPUtime=1800.01 cores=0,2,4,6
/proc/9809/stat : 9809 (open-wbo) R 9806 9809 5813 0 -1 4202496 64559 0 0 0 179868 133 0 0 20 0 1 0 3538982 132210688 28907 33554432000 4194304 6059633 140734985270320 140734985268856 4277832 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9809/statm: 32278 28907 179 456 0 31814 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 129112

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 9809 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1800.3 s]
/proc/loadavg: 2.34 2.27 2.20 3/177 9900
/proc/meminfo: memFree=30237828/32872528 swapFree=1401752/1579580
[pid=9809] ppid=9806 vsize=129112 CPUtime=1800.01 cores=0,2,4,6
/proc/9809/stat : 9809 (open-wbo) R 9806 9809 5813 0 -1 4202496 64559 0 0 0 179868 133 0 0 20 0 1 0 3538982 132210688 28907 33554432000 4194304 6059633 140734985270320 140734985268856 4277832 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9809/statm: 32278 28907 179 456 0 31814 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 129112

Child status: 40
Real time (s): 1800.3
CPU time (s): 1800.02
CPU user time (s): 1798.68
CPU system time (s): 1.3358
CPU usage (%): 99.9844
Max. virtual memory (cumulated for all children) (KiB): 210020

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.68
system time used= 1.3358
maximum resident set size= 174444
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 64562
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= 2128

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 4.6123 second user time and 6.87795 second system time

The end

Launcher Data 

Begin job on node139 at 2016-06-15 20:22:13
IDJOB=4089741
IDBENCH=107449
IDSOLVER=2547
FILE ID=node139/4089741-1466014932
RUNJOBID= node139-1466010231-5829
PBS_JOBID= 19902810
Free space on /tmp= 71624 MiB

SOLVER NAME= Open-WBO PB16
BENCH NAME= PB16/normalized-PB16/DEC-SMALLINT-LIN/pb16-16-elffers/EC_RANDOM_GRAPHS/normalized-ECrand6reg-v101-n1.opb
COMMAND LINE= open-wbo BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4089741-1466014932/watcher-4089741-1466014932 -o /tmp/evaluation-result-4089741-1466014932/solver-4089741-1466014932 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node139-1466010231-5829 --watchdog 1960  open-wbo HOME/instance-4089741-1466014932.opb

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

MD5SUM BENCH= e84b0279e26b8fa79b2606047048d40f
RANDOM SEED=1757994135

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

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.500
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.00
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.500
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.500
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.500
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.500
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.500
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.500
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.500
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32872528 kB
MemFree:        30355404 kB
Buffers:            9412 kB
Cached:           102476 kB
SwapCached:         8936 kB
Active:           126788 kB
Inactive:          91676 kB
Active(anon):     100844 kB
Inactive(anon):     8356 kB
Active(file):      25944 kB
Inactive(file):    83320 kB
Unevictable:     1579580 kB
Mlocked:         1401752 kB
SwapTotal:      67108856 kB
SwapFree:       67093316 kB
Dirty:              4724 kB
Writeback:             0 kB
AnonPages:       1699316 kB
Mapped:             8528 kB
Shmem:                 0 kB
Slab:             566284 kB
SReclaimable:      10404 kB
SUnreclaim:       555880 kB
KernelStack:        1432 kB
PageTables:         7412 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1826676 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    290816 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7552 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71620 MiB
End job on node139 at 2016-06-15 20:52:13