Trace number 4241202

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 NameAnswerobjective functionCPU timeWall clock time
R1: cosoco 1.1OPT55 630.35 630.799

General information on the benchmark

NameGolombRuler/GolombRuler-a4-s1/
GolombRuler-10-a4.xml
MD5SUM5c3e91a7aa658c047886207443b7266d
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark55
Best CPU time to get the best result obtained on this benchmark36.9338
Satisfiable
(Un)Satisfiability was proved
Number of variables10
Number of constraints872
Number of domains1
Minimum domain size501
Maximum domain size501
Distribution of domain sizes[{"size":501,"count":10}]
Minimum variable degree325
Maximum variable degree326
Distribution of variable degrees[{"degree":325,"count":8},{"degree":326,"count":2}]
Minimum constraint arity1
Maximum constraint arity10
Distribution of constraint arities[{"arity":1,"count":1},{"arity":3,"count":240},{"arity":4,"count":630},{"arity":10,"count":1}]
Number of extensional constraints0
Number of intensional constraints871
Distribution of constraint types[{"type":"intension","count":871},{"type":"ordered","count":1}]
Optimization problemYES
Type of objectivemin VAR

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.93/1.28	c best=?? lower=0 upper=500 
7.62/7.97	c
7.62/7.97	c This is cosoco 1.0 --  
7.62/7.97	c
7.62/7.97	c enable optimization
7.62/7.97	c ========================================[ Problem Statistics ]===========================================
7.62/7.97	c |                                                                                                       
7.62/7.97	c |  Parse time        :         0.99 s 
7.62/7.97	c |
7.62/7.97	c |               Variables: 10
7.62/7.97	c |            Domain Sizes: 501..501
7.62/7.97	c |
7.62/7.97	c |             Constraints: 881
7.62/7.97	c |                   Arity: 1..4  -- Unary: 2  -- Binary: 9  -- Ternary: 240
7.62/7.97	c | 
7.62/7.97	c |                   Types: 
7.62/7.97	c |                          (X - Y < k): 9
7.62/7.97	c |                          Intension: 872
7.62/7.97	c |                          
7.62/7.97	c =========================================================================================================
7.62/7.97	o 72
7.62/7.97	c    1 calls to solver: best=72 lower=0 upper=71 
13.91/14.27	o 71
14.81/15.14	o 65
14.81/15.14	c    3 calls to solver: best=65 lower=0 upper=64 
70.38/70.70	o 64
94.58/94.91	o 63
94.58/94.91	c    5 calls to solver: best=63 lower=0 upper=62 
150.37/150.79	o 62
336.81/337.29	o 55
336.81/337.29	c    7 calls to solver: best=55 lower=0 upper=54 
630.24/630.79	c
630.24/630.79	c Optimum found         : 55
630.24/630.79	c
630.24/630.79	
630.24/630.79	v <instantiation type='solution' cost='55'>
630.24/630.79	v <list>x[0] x[1] x[2] x[3] x[4] x[5] x[6] x[7] x[8] x[9] </list>
630.24/630.79	v <values>0 1 6 10 23 26 34 41 53 55 </values>
630.24/630.79	v </instantiation>
630.24/630.79	
630.24/630.79	c call to solver        : 8
630.24/630.79	c
630.24/630.79	c restarts              : 58          
630.24/630.79	c conflicts             : 263010       (417 /sec)
630.24/630.79	c decisions             : 398127       (632 /sec)
630.24/630.79	c propagations          : 10060424    (15961 /sec)
630.24/630.79	c root propagations     : 581         
630.24/630.79	c filter calls          : 458401932      (727276 /sec)
630.24/630.79	c useless filter calls  : 450249488      (98 %)
630.24/630.79	c Memory used           : 80.59 MB
630.24/630.79	c CPU time              : 630.3 s
630.24/630.79	
630.24/630.79	s OPTIMUM FOUND

Verifier Data 

OK	55

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-4241202-1500643266/watcher-4241202-1500643266 -o /tmp/evaluation-result-4241202-1500643266/solver-4241202-1500643266 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node136-1500636062-7851 --watchdog 2560 HOME/cosoco -lc -model -restarts HOME/instance-4241202-1500643266.xml 

pid=8471
running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 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: 8192 KiB


[startup+0 s]
/proc/loadavg: 1.92 2.00 2.03 3/192 8475
/proc/meminfo: memFree=31198200/32770624 swapFree=6492/750228
[pid=8475] ppid=8471 vsize=23104 CPUtime=0 cores=0,2,4,6
/proc/8475/stat : 8475 (runsolver) D 8471 8475 3966 0 -1 4202560 117 0 0 0 0 0 0 0 20 0 1 0 17764605 23658496 101 33554432000 4194304 4338465 140725263657840 140725263655480 139657850856151 0 0 4096 24578 18446744071580418449 0 0 17 2 0 0 0 0 0 6438912 6441760 39604224 140725263664021 140725263664447 140725263664447 140725263667146 0
/proc/8475/statm: 5776 101 53 36 0 2156 0

[startup+0.100151 s]
/proc/loadavg: 1.92 2.00 2.03 3/192 8475
/proc/meminfo: memFree=31198200/32770624 swapFree=6492/750228
[pid=8475] ppid=8471 vsize=23104 CPUtime=0 cores=0,2,4,6
/proc/8475/stat : 8475 (runsolver) D 8471 8475 3966 0 -1 4202560 117 0 0 0 0 0 0 0 20 0 1 0 17764605 23658496 101 33554432000 4194304 4338465 140725263657840 140725263655480 139657850856151 0 0 4096 24578 18446744071580418449 0 0 17 2 0 0 0 0 0 6438912 6441760 39604224 140725263664021 140725263664447 140725263664447 140725263667146 0
/proc/8475/statm: 5776 101 53 36 0 2156 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 23104

[startup+0.200346 s]
/proc/loadavg: 1.92 2.00 2.03 3/192 8475
/proc/meminfo: memFree=31198200/32770624 swapFree=6492/750228
[pid=8475] ppid=8471 vsize=23104 CPUtime=0 cores=0,2,4,6
/proc/8475/stat : 8475 (runsolver) D 8471 8475 3966 0 -1 4202560 117 0 0 0 0 0 0 0 20 0 1 0 17764605 23658496 101 33554432000 4194304 4338465 140725263657840 140725263655480 139657850856151 0 0 4096 24578 18446744071580418449 0 0 17 2 0 0 0 0 0 6438912 6441760 39604224 140725263664021 140725263664447 140725263664447 140725263667146 0
/proc/8475/statm: 5776 101 53 36 0 2156 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 23104

[startup+0.300358 s]
/proc/loadavg: 1.92 2.00 2.03 3/192 8475
/proc/meminfo: memFree=31198200/32770624 swapFree=6492/750228
[pid=8475] ppid=8471 vsize=27128 CPUtime=0.02 cores=0,2,4,6
/proc/8475/stat : 8475 (cosoco) R 8471 8475 3966 0 -1 4202496 982 0 0 0 2 0 0 0 20 0 1 0 17764605 27779072 766 33554432000 4194304 5970956 140729760357984 140729760354584 140581720980478 0 0 4096 0 0 0 0 17 4 0 0 27 0 0 8070896 8075904 24117248 140729760359617 140729760359747 140729760359747 140729760362446 0
/proc/8475/statm: 6782 766 684 434 0 146 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 27128

[startup+0.700281 s]
/proc/loadavg: 1.92 2.00 2.03 3/192 8475
/proc/meminfo: memFree=31198200/32770624 swapFree=6492/750228
[pid=8475] ppid=8471 vsize=37352 CPUtime=0.42 cores=0,2,4,6
/proc/8475/stat : 8475 (cosoco) R 8471 8475 3966 0 -1 4202496 3636 0 0 0 41 1 0 0 20 0 1 0 17764605 38248448 3412 33554432000 4194304 5970956 140729760357984 140729760351576 4966541 0 0 4096 0 0 0 0 17 4 0 0 27 0 0 8070896 8075904 24117248 140729760359617 140729760359747 140729760359747 140729760362446 0
/proc/8475/statm: 9338 3412 783 434 0 2702 0
Current children cumulated CPU time (s) 0.42
Current children cumulated vsize (KiB) 37352

[startup+1.50034 s]
/proc/loadavg: 1.92 2.00 2.03 3/188 8516
/proc/meminfo: memFree=31177264/32770624 swapFree=6492/750516
[pid=8475] ppid=8471 vsize=65364 CPUtime=1.22 cores=0,2,4,6
/proc/8475/stat : 8475 (cosoco) R 8471 8475 3966 0 -1 4202496 10690 0 0 0 120 2 0 0 20 0 1 0 17764605 66932736 10513 33554432000 4194304 5970956 140729760357984 140729760354952 4964768 0 0 4096 8405026 0 0 0 17 4 0 0 27 0 0 8070896 8075904 24117248 140729760359617 140729760359747 140729760359747 140729760362446 0
/proc/8475/statm: 16341 10513 833 434 0 9705 0
Current children cumulated CPU time (s) 1.22
Current children cumulated vsize (KiB) 65364

[startup+3.10035 s]
/proc/loadavg: 1.92 2.00 2.03 3/188 8516
/proc/meminfo: memFree=31114148/32770624 swapFree=6492/750516
[pid=8475] ppid=8471 vsize=75528 CPUtime=2.82 cores=0,2,4,6
/proc/8475/stat : 8475 (cosoco) R 8471 8475 3966 0 -1 4202496 20447 0 0 0 279 3 0 0 20 0 1 0 17764605 77340672 13066 33554432000 4194304 5970956 140729760357984 140729760354952 4968264 0 0 4096 8405026 0 0 0 17 4 0 0 27 0 0 8070896 8075904 24117248 140729760359617 140729760359747 140729760359747 140729760362446 0
/proc/8475/statm: 18882 13066 833 434 0 12246 0
Current children cumulated CPU time (s) 2.82
Current children cumulated vsize (KiB) 75528

[startup+6.30035 s]
/proc/loadavg: 1.85 1.98 2.02 3/188 8516
/proc/meminfo: memFree=30919840/32770624 swapFree=6492/750524
[pid=8475] ppid=8471 vsize=79224 CPUtime=6.02 cores=0,2,4,6
/proc/8475/stat : 8475 (cosoco) R 8471 8475 3966 0 -1 4202496 28891 0 0 0 598 4 0 0 20 0 1 0 17764605 81125376 13966 33554432000 4194304 5970956 140729760357984 140729760354952 5070073 0 0 4096 8405026 0 0 0 17 4 0 0 27 0 0 8070896 8075904 24117248 140729760359617 140729760359747 140729760359747 140729760362446 0
/proc/8475/statm: 19806 13966 833 434 0 13170 0
Current children cumulated CPU time (s) 6.02
Current children cumulated vsize (KiB) 79224

[startup+12.7003 s]
/proc/loadavg: 1.86 1.98 2.02 3/188 8516
/proc/meminfo: memFree=30531716/32770624 swapFree=6492/750524
[pid=8475] ppid=8471 vsize=82392 CPUtime=12.41 cores=0,2,4,6
/proc/8475/stat : 8475 (cosoco) R 8471 8475 3966 0 -1 4202496 36119 0 0 0 1237 4 0 0 20 0 1 0 17764605 84369408 14746 33554432000 4194304 5970956 140729760357984 140729760354952 4908985 0 0 4096 8405026 0 0 0 17 4 0 0 27 0 0 8070896 8075904 24117248 140729760359617 140729760359747 140729760359747 140729760362446 0
/proc/8475/statm: 20598 14746 834 434 0 13962 0
Current children cumulated CPU time (s) 12.41
Current children cumulated vsize (KiB) 82392

[startup+25.5004 s]
/proc/loadavg: 1.89 1.98 2.02 3/188 8516
/proc/meminfo: memFree=29767868/32770624 swapFree=6492/750540
[pid=8475] ppid=8471 vsize=82392 CPUtime=25.2 cores=0,2,4,6
/proc/8475/stat : 8475 (cosoco) R 8471 8475 3966 0 -1 4202496 44038 0 0 0 2516 4 0 0 20 0 1 0 17764605 84369408 14770 33554432000 4194304 5970956 140729760357984 140729760345288 5070077 0 0 4096 8405026 0 0 0 17 4 0 0 27 0 0 8070896 8075904 24117248 140729760359617 140729760359747 140729760359747 140729760362446 0
/proc/8475/statm: 20598 14770 834 434 0 13962 0
Current children cumulated CPU time (s) 25.2
Current children cumulated vsize (KiB) 82392

[startup+51.1004 s]
/proc/loadavg: 1.93 1.99 2.02 3/188 8516
/proc/meminfo: memFree=28313680/32770624 swapFree=6492/750556
[pid=8475] ppid=8471 vsize=82392 CPUtime=50.79 cores=0,2,4,6
/proc/8475/stat : 8475 (cosoco) R 8471 8475 3966 0 -1 4202496 44699 0 0 0 5075 4 0 0 20 0 1 0 17764605 84369408 14771 33554432000 4194304 5970956 140729760357984 140729760345288 4964389 0 0 4096 8405026 0 0 0 17 4 0 0 27 0 0 8070896 8075904 24117248 140729760359617 140729760359747 140729760359747 140729760362446 0
/proc/8475/statm: 20598 14771 834 434 0 13962 0
Current children cumulated CPU time (s) 50.79
Current children cumulated vsize (KiB) 82392

[startup+102.3 s]
/proc/loadavg: 1.97 1.99 2.02 3/188 8517
/proc/meminfo: memFree=25375544/32770624 swapFree=6492/750600
[pid=8475] ppid=8471 vsize=82392 CPUtime=101.98 cores=0,2,4,6
/proc/8475/stat : 8475 (cosoco) R 8471 8475 3966 0 -1 4202496 45204 0 0 0 10194 4 0 0 20 0 1 0 17764605 84369408 14772 33554432000 4194304 5970956 140729760357984 140729760345288 4964389 0 0 4096 8405026 0 0 0 17 4 0 0 27 0 0 8070896 8075904 24117248 140729760359617 140729760359747 140729760359747 140729760362446 0
/proc/8475/statm: 20598 14772 834 434 0 13962 0
Current children cumulated CPU time (s) 101.98
Current children cumulated vsize (KiB) 82392

[startup+162.3 s]
/proc/loadavg: 1.99 1.99 2.02 3/188 8518
/proc/meminfo: memFree=25356220/32770624 swapFree=6492/750620
[pid=8475] ppid=8471 vsize=82392 CPUtime=161.96 cores=0,2,4,6
/proc/8475/stat : 8475 (cosoco) R 8471 8475 3966 0 -1 4202496 45718 0 0 0 16192 4 0 0 20 0 1 0 17764605 84369408 14773 33554432000 4194304 5970956 140729760357984 140729760355544 5070064 0 0 4096 8405026 0 0 0 17 4 0 0 27 0 0 8070896 8075904 24117248 140729760359617 140729760359747 140729760359747 140729760362446 0
/proc/8475/statm: 20598 14773 834 434 0 13962 0
Current children cumulated CPU time (s) 161.96
Current children cumulated vsize (KiB) 82392

[startup+222.306 s]
/proc/loadavg: 2.00 1.99 2.02 3/188 8519
/proc/meminfo: memFree=24895512/32770624 swapFree=6492/750644
[pid=8475] ppid=8471 vsize=82524 CPUtime=221.95 cores=0,2,4,6
/proc/8475/stat : 8475 (cosoco) R 8471 8475 3966 0 -1 4202496 46234 0 0 0 22191 4 0 0 20 0 1 0 17764605 84504576 14789 33554432000 4194304 5970956 140729760357984 140729760354952 4964406 0 0 4096 8405026 0 0 0 17 4 0 0 27 0 0 8070896 8075904 24117248 140729760359617 140729760359747 140729760359747 140729760362446 0
/proc/8475/statm: 20631 14789 834 434 0 13995 0
Current children cumulated CPU time (s) 221.95
Current children cumulated vsize (KiB) 82524

[startup+282.3 s]
/proc/loadavg: 2.00 1.99 2.02 3/187 8521
/proc/meminfo: memFree=24700268/32770624 swapFree=6492/750676
[pid=8475] ppid=8471 vsize=82524 CPUtime=281.93 cores=0,2,4,6
/proc/8475/stat : 8475 (cosoco) R 8471 8475 3966 0 -1 4202496 46742 0 0 0 28189 4 0 0 20 0 1 0 17764605 84504576 14790 33554432000 4194304 5970956 140729760357984 140729760354952 4964406 0 0 4096 8405026 0 0 0 17 4 0 0 27 0 0 8070896 8075904 24117248 140729760359617 140729760359747 140729760359747 140729760362446 0
/proc/8475/statm: 20631 14790 834 434 0 13995 0
Current children cumulated CPU time (s) 281.93
Current children cumulated vsize (KiB) 82524

[startup+342.3 s]
/proc/loadavg: 2.06 2.00 2.03 3/187 8522
/proc/meminfo: memFree=24533068/32770624 swapFree=6492/750704
[pid=8475] ppid=8471 vsize=82524 CPUtime=341.91 cores=0,2,4,6
/proc/8475/stat : 8475 (cosoco) R 8471 8475 3966 0 -1 4202496 47260 0 0 0 34187 4 0 0 20 0 1 0 17764605 84504576 14790 33554432000 4194304 5970956 140729760357984 140729760345288 4964777 0 0 4096 8405026 0 0 0 17 4 0 0 27 0 0 8070896 8075904 24117248 140729760359617 140729760359747 140729760359747 140729760362446 0
/proc/8475/statm: 20631 14790 834 434 0 13995 0
Current children cumulated CPU time (s) 341.91
Current children cumulated vsize (KiB) 82524

[startup+402.3 s]
/proc/loadavg: 2.02 2.00 2.03 3/187 8523
/proc/meminfo: memFree=24532988/32770624 swapFree=6492/750732
[pid=8475] ppid=8471 vsize=82524 CPUtime=401.9 cores=0,2,4,6
/proc/8475/stat : 8475 (cosoco) R 8471 8475 3966 0 -1 4202496 47772 0 0 0 40186 4 0 0 20 0 1 0 17764605 84504576 14791 33554432000 4194304 5970956 140729760357984 140729760345288 5070104 0 0 4096 8405026 0 0 0 17 4 0 0 27 0 0 8070896 8075904 24117248 140729760359617 140729760359747 140729760359747 140729760362446 0
/proc/8475/statm: 20631 14791 834 434 0 13995 0
Current children cumulated CPU time (s) 401.9
Current children cumulated vsize (KiB) 82524

[startup+462.3 s]
/proc/loadavg: 2.01 2.00 2.03 3/187 8525
/proc/meminfo: memFree=24121624/32770624 swapFree=6492/750764
[pid=8475] ppid=8471 vsize=82524 CPUtime=461.88 cores=0,2,4,6
/proc/8475/stat : 8475 (cosoco) R 8471 8475 3966 0 -1 4202496 48276 0 0 0 46184 4 0 0 20 0 1 0 17764605 84504576 14791 33554432000 4194304 5970956 140729760357984 140729760345288 4967825 0 0 4096 8405026 0 0 0 17 4 0 0 27 0 0 8070896 8075904 24117248 140729760359617 140729760359747 140729760359747 140729760362446 0
/proc/8475/statm: 20631 14791 834 434 0 13995 0
Current children cumulated CPU time (s) 461.88
Current children cumulated vsize (KiB) 82524

[startup+522.3 s]
/proc/loadavg: 2.00 2.00 2.03 3/187 8526
/proc/meminfo: memFree=24090048/32770624 swapFree=6492/750784
[pid=8475] ppid=8471 vsize=82524 CPUtime=521.87 cores=0,2,4,6
/proc/8475/stat : 8475 (cosoco) R 8471 8475 3966 0 -1 4202496 48780 0 0 0 52183 4 0 0 20 0 1 0 17764605 84504576 14791 33554432000 4194304 5970956 140729760357984 140729760345288 4964366 0 0 4096 8405026 0 0 0 17 4 0 0 27 0 0 8070896 8075904 24117248 140729760359617 140729760359747 140729760359747 140729760362446 0
/proc/8475/statm: 20631 14791 834 434 0 13995 0
Current children cumulated CPU time (s) 521.87
Current children cumulated vsize (KiB) 82524

[startup+582.3 s]
/proc/loadavg: 2.00 2.00 2.03 3/187 8534
/proc/meminfo: memFree=23854180/32770624 swapFree=6492/750820
[pid=8475] ppid=8471 vsize=82524 CPUtime=581.85 cores=0,2,4,6
/proc/8475/stat : 8475 (cosoco) R 8471 8475 3966 0 -1 4202496 49284 0 0 0 58181 4 0 0 20 0 1 0 17764605 84504576 14791 33554432000 4194304 5970956 140729760357984 140729760345288 4964389 0 0 4096 8405026 0 0 0 17 4 0 0 27 0 0 8070896 8075904 24117248 140729760359617 140729760359747 140729760359747 140729760362446 0
/proc/8475/statm: 20631 14791 834 434 0 13995 0
Current children cumulated CPU time (s) 581.85
Current children cumulated vsize (KiB) 82524

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 8475 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+588.8 s]
/proc/loadavg: 2.00 2.00 2.03 3/187 8534
/proc/meminfo: memFree=23850692/32770624 swapFree=6492/750820
[pid=8475] ppid=8471 vsize=82524 CPUtime=588.35 cores=0,2,4,6
/proc/8475/stat : 8475 (cosoco) R 8471 8475 3966 0 -1 4202496 49284 0 0 0 58831 4 0 0 20 0 1 0 17764605 84504576 14791 33554432000 4194304 5970956 140729760357984 140729760345288 5319252 0 0 4096 8405026 0 0 0 17 4 0 0 27 0 0 8070896 8075904 24117248 140729760359617 140729760359747 140729760359747 140729760362446 0
/proc/8475/statm: 20631 14791 834 434 0 13995 0
Current children cumulated CPU time (s) 588.35
Current children cumulated vsize (KiB) 82524

[startup+614.4 s]
/proc/loadavg: 2.00 2.00 2.03 3/187 8535
/proc/meminfo: memFree=23835244/32770624 swapFree=6492/750852
[pid=8475] ppid=8471 vsize=82524 CPUtime=613.94 cores=0,2,4,6
/proc/8475/stat : 8475 (cosoco) R 8471 8475 3966 0 -1 4202496 49786 0 0 0 61390 4 0 0 20 0 1 0 17764605 84504576 14791 33554432000 4194304 5970956 140729760357984 140729760345288 4965127 0 0 4096 8405026 0 0 0 17 4 0 0 27 0 0 8070896 8075904 24117248 140729760359617 140729760359747 140729760359747 140729760362446 0
/proc/8475/statm: 20631 14791 834 434 0 13995 0
Current children cumulated CPU time (s) 613.94
Current children cumulated vsize (KiB) 82524

[startup+620.8 s]
/proc/loadavg: 2.00 2.00 2.03 3/187 8535
/proc/meminfo: memFree=23832128/32770624 swapFree=6492/750852
[pid=8475] ppid=8471 vsize=82524 CPUtime=620.34 cores=0,2,4,6
/proc/8475/stat : 8475 (cosoco) R 8471 8475 3966 0 -1 4202496 49786 0 0 0 62030 4 0 0 20 0 1 0 17764605 84504576 14791 33554432000 4194304 5970956 140729760357984 140729760345288 4964389 0 0 4096 8405026 0 0 0 17 4 0 0 27 0 0 8070896 8075904 24117248 140729760359617 140729760359747 140729760359747 140729760362446 0
/proc/8475/statm: 20631 14791 834 434 0 13995 0
Current children cumulated CPU time (s) 620.34
Current children cumulated vsize (KiB) 82524

[startup+627.2 s]
/proc/loadavg: 2.00 2.00 2.03 3/187 8535
/proc/meminfo: memFree=23828552/32770624 swapFree=6492/750852
[pid=8475] ppid=8471 vsize=82524 CPUtime=626.74 cores=0,2,4,6
/proc/8475/stat : 8475 (cosoco) R 8471 8475 3966 0 -1 4202496 49786 0 0 0 62670 4 0 0 20 0 1 0 17764605 84504576 14791 33554432000 4194304 5970956 140729760357984 140729760345288 5070304 0 0 4096 8405026 0 0 0 17 4 0 0 27 0 0 8070896 8075904 24117248 140729760359617 140729760359747 140729760359747 140729760362446 0
/proc/8475/statm: 20631 14791 834 434 0 13995 0
Current children cumulated CPU time (s) 626.74
Current children cumulated vsize (KiB) 82524

[startup+628.8 s]
/proc/loadavg: 2.00 2.00 2.03 3/187 8535
/proc/meminfo: memFree=23828552/32770624 swapFree=6492/750852
[pid=8475] ppid=8471 vsize=82524 CPUtime=628.34 cores=0,2,4,6
/proc/8475/stat : 8475 (cosoco) R 8471 8475 3966 0 -1 4202496 49786 0 0 0 62830 4 0 0 20 0 1 0 17764605 84504576 14791 33554432000 4194304 5970956 140729760357984 140729760345288 5098928 0 0 4096 8405026 0 0 0 17 4 0 0 27 0 0 8070896 8075904 24117248 140729760359617 140729760359747 140729760359747 140729760362446 0
/proc/8475/statm: 20631 14791 834 434 0 13995 0
Current children cumulated CPU time (s) 628.34
Current children cumulated vsize (KiB) 82524

[startup+629.6 s]
/proc/loadavg: 2.00 2.00 2.03 3/187 8535
/proc/meminfo: memFree=23828552/32770624 swapFree=6492/750852
[pid=8475] ppid=8471 vsize=82524 CPUtime=629.14 cores=0,2,4,6
/proc/8475/stat : 8475 (cosoco) R 8471 8475 3966 0 -1 4202496 49786 0 0 0 62910 4 0 0 20 0 1 0 17764605 84504576 14791 33554432000 4194304 5970956 140729760357984 140729760345288 4964784 0 0 4096 8405026 0 0 0 17 4 0 0 27 0 0 8070896 8075904 24117248 140729760359617 140729760359747 140729760359747 140729760362446 0
/proc/8475/statm: 20631 14791 834 434 0 13995 0
Current children cumulated CPU time (s) 629.14
Current children cumulated vsize (KiB) 82524

[startup+630.406 s]
/proc/loadavg: 2.00 2.00 2.03 3/187 8535
/proc/meminfo: memFree=23828304/32770624 swapFree=6492/750852
[pid=8475] ppid=8471 vsize=82524 CPUtime=629.94 cores=0,2,4,6
/proc/8475/stat : 8475 (cosoco) R 8471 8475 3966 0 -1 4202496 49786 0 0 0 62990 4 0 0 20 0 1 0 17764605 84504576 14791 33554432000 4194304 5970956 140729760357984 140729760345288 4964366 0 0 4096 8405026 0 0 0 17 4 0 0 27 0 0 8070896 8075904 24117248 140729760359617 140729760359747 140729760359747 140729760362446 0
/proc/8475/statm: 20631 14791 834 434 0 13995 0
Current children cumulated CPU time (s) 629.94
Current children cumulated vsize (KiB) 82524

[startup+630.6 s]
/proc/loadavg: 2.00 2.00 2.03 3/187 8535
/proc/meminfo: memFree=23828304/32770624 swapFree=6492/750852
[pid=8475] ppid=8471 vsize=82524 CPUtime=630.14 cores=0,2,4,6
/proc/8475/stat : 8475 (cosoco) R 8471 8475 3966 0 -1 4202496 49786 0 0 0 63010 4 0 0 20 0 1 0 17764605 84504576 14791 33554432000 4194304 5970956 140729760357984 140729760345288 4908971 0 0 4096 8405026 0 0 0 17 4 0 0 27 0 0 8070896 8075904 24117248 140729760359617 140729760359747 140729760359747 140729760362446 0
/proc/8475/statm: 20631 14791 834 434 0 13995 0
Current children cumulated CPU time (s) 630.14
Current children cumulated vsize (KiB) 82524

[startup+630.7 s]
/proc/loadavg: 2.00 2.00 2.03 3/187 8535
/proc/meminfo: memFree=23828304/32770624 swapFree=6492/750852
[pid=8475] ppid=8471 vsize=82524 CPUtime=630.24 cores=0,2,4,6
/proc/8475/stat : 8475 (cosoco) R 8471 8475 3966 0 -1 4202496 49786 0 0 0 63020 4 0 0 20 0 1 0 17764605 84504576 14791 33554432000 4194304 5970956 140729760357984 140729760345288 4964389 0 0 4096 8405026 0 0 0 17 4 0 0 27 0 0 8070896 8075904 24117248 140729760359617 140729760359747 140729760359747 140729760362446 0
/proc/8475/statm: 20631 14791 834 434 0 13995 0
Current children cumulated CPU time (s) 630.24
Current children cumulated vsize (KiB) 82524

Child status: 0
Real time (s): 630.799
CPU time (s): 630.35
CPU user time (s): 630.301
CPU system time (s): 0.048987
CPU usage (%): 99.9287
Max. virtual memory (cumulated for all children) (KiB): 82524

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 630.301
system time used= 0.048987
maximum resident set size= 59232
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 49839
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= 30
involuntary context switches= 32318

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.64766 second user time and 2.2901 second system time

The end

Launcher Data 

Begin job on node136 at 2017-07-21 15:21:06
IDJOB=4241202
IDBENCH=126241
IDSOLVER=2620
FILE ID=node136/4241202-1500643266
RUNJOBID= node136-1500636062-7851
PBS_JOBID= 20622997
Free space on /tmp= 62000 MiB

SOLVER NAME= cosoco 1.1
BENCH NAME= XCSP17/GolombRuler/GolombRuler-a4-s1/GolombRuler-10-a4.xml
COMMAND LINE= DIR/cosoco -lc -model -restarts BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4241202-1500643266/watcher-4241202-1500643266 -o /tmp/evaluation-result-4241202-1500643266/solver-4241202-1500643266 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node136-1500636062-7851 --watchdog 2560  HOME/cosoco -lc -model -restarts HOME/instance-4241202-1500643266.xml

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 5c3e91a7aa658c047886207443b7266d
RANDOM SEED=1068487199

node136.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 1600.000
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 sep 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 nopl 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 dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5334.10
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
microcode	: 0x19
cpu MHz		: 2668.000
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 sep 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 nopl 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 dtherm 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
microcode	: 0x19
cpu MHz		: 2267.000
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 sep 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 nopl 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 dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5334.10
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
microcode	: 0x19
cpu MHz		: 1600.000
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 sep 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 nopl 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 dtherm 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
microcode	: 0x19
cpu MHz		: 1600.000
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 sep 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 nopl 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 dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5334.10
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
microcode	: 0x19
cpu MHz		: 1600.000
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 sep 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 nopl 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 dtherm 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
microcode	: 0x19
cpu MHz		: 1600.000
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 sep 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 nopl 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 dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5334.10
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
microcode	: 0x19
cpu MHz		: 1600.000
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 sep 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 nopl 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 dtherm 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:       32770624 kB
MemFree:        31202200 kB
MemAvailable:   32002472 kB
Buffers:          161180 kB
Cached:           926728 kB
SwapCached:            0 kB
Active:           377944 kB
Inactive:         767480 kB
Active(anon):      60604 kB
Inactive(anon):    16992 kB
Active(file):     317340 kB
Inactive(file):   750488 kB
Unevictable:        6492 kB
Mlocked:            6500 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              2352 kB
Writeback:             0 kB
AnonPages:        191392 kB
Mapped:            35120 kB
Shmem:             17044 kB
Slab:             122496 kB
SReclaimable:      96560 kB
SUnreclaim:        25936 kB
KernelStack:        3584 kB
PageTables:         4828 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     332444 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    137216 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      116096 kB
DirectMap2M:    33429504 kB

Free space on /tmp at the end= 61996 MiB
End job on node136 at 2017-07-21 15:31:37