Trace number 4254560

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
choco-solver 4.0.5 par (2017-07-26)OPT885 6.4054198 1.37453

General information on the benchmark

NameKnapsack/Knapsack-m1-s30/
Knapsack-30-100-16.xml
MD5SUM60579ec9e2bea81c12df486d2ee437df
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark885
Best CPU time to get the best result obtained on this benchmark0.28229299
Satisfiable
(Un)Satisfiability was proved
Number of variables30
Number of constraints1
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":30}]
Minimum variable degree2
Maximum variable degree2
Distribution of variable degrees[{"degree":2,"count":30}]
Minimum constraint arity30
Maximum constraint arity30
Distribution of constraint arities[{"arity":30,"count":1}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":1}]
Optimization problemYES
Type of objectivemax SUM

Quality of the solution as a function of time


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

Solver Data 

0.00/0.06	c java -server -Xmx22000m -cp .:.//choco-parsers.jar org.chocosolver.parser.xcsp.ChocoXCSP "HOME/instance-4254560-1501689868.xml"  -tl '1920s' -p 8 -x 0
0.00/0.30	c [HOME/instance-4254560-1501689868.xml, -tl, 1920s, -p, 8, -x, 0]
0.00/0.36	c 8 solvers in parallel
0.00/0.43	c parse instance...
0.00/0.59	c solve instance...
0.00/0.61	o 672 
0.00/0.61	o 683 
0.00/0.62	o 689 
0.00/0.62	o 700 
0.00/0.62	o 728 
0.00/0.62	o 734 
0.00/0.63	o 760 
0.00/0.63	o 782 
0.00/0.63	o 788 
0.00/0.64	o 797 
0.00/0.68	o 812 
0.00/0.68	o 815 
0.00/0.69	o 842 
0.00/0.69	o 851 
0.00/0.69	o 857 
0.00/0.95	o 863 
4.42/1.19	o 865 
5.21/1.22	o 885 
5.93/1.35	s OPTIMUM FOUND
5.93/1.35	v <instantiation>
5.93/1.35	v 	<list>x[0] x[1] x[2] x[3] x[4] x[5] x[6] x[7] x[8] x[9] x[10] x[11] x[12] x[13] x[14] x[15] x[16] x[17] x[18] x[19] x[20] x[21] x[22] x[23] x[24] x[25] x[26] x[27] x[28] x[29] </list>
5.93/1.35	v 	<values>0 1 1 1 1 0 1 0 1 0 0 1 1 0 1 0 0 0 1 0 1 1 0 0 0 0 1 1 1 0 </values>
5.93/1.35	v </instantiation>

Verifier Data 

OK	885

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-4254560-1501689868/watcher-4254560-1501689868 -o /tmp/evaluation-result-4254560-1501689868/solver-4254560-1501689868 -C 1920 -W 264 -M 31000 --bin-var /tmp/runsolver-exch-node128-1501676495-31585 --watchdog 324 ./xcsp3-exec -dir HOME -tl 1920 -p 8 -ml 22000 -tdir HOME -seed 1201573870 HOME/instance-4254560-1501689868.xml 

pid=23011
running on 8 cores: 0,2,4,6,1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1920 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1950 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 264 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Current StackSize limit: 8192 KiB


[startup+0 s]
/proc/loadavg: 7.64 7.66 7.37 2/174 23014
/proc/meminfo: memFree=31045916/32770624 swapFree=0/891084
[pid=23014] ppid=23011 vsize=23672 CPUtime=0 cores=0-7
/proc/23014/stat : 23014 (runsolver) D 23011 23014 31529 0 -1 4202560 107 0 0 0 0 0 0 0 20 0 1 0 17611491 24240128 108 18446744073709551615 4194304 4338465 140736048295264 140736048292904 140274651861719 0 0 1 24578 18446744071580418449 0 0 17 4 0 0 0 0 0 6438912 6441760 16519168 140736048304210 140736048304707 140736048304707 140736048308170 0
/proc/23014/statm: 5918 108 54 36 0 2156 0

[startup+0.100154 s]
/proc/loadavg: 7.64 7.66 7.37 2/174 23014
/proc/meminfo: memFree=31045916/32770624 swapFree=0/891084
[pid=23014] ppid=23011 vsize=9512 CPUtime=0 cores=0-7
/proc/23014/stat : 23014 (xcsp3-exec) S 23011 23014 31529 0 -1 4202496 508 0 0 0 0 0 0 0 20 0 1 0 17611491 9740288 345 18446744073709551615 4194304 5098028 140729496298656 140729496296760 140239483941500 0 65536 5 65538 18446744071579417331 0 0 17 3 0 0 5 0 0 7196144 7232144 34074624 140729496301970 140729496302180 140729496302180 140729496305643 0
/proc/23014/statm: 2378 345 289 221 0 87 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9512

[startup+0.200341 s]
/proc/loadavg: 7.64 7.66 7.37 2/174 23014
/proc/meminfo: memFree=31045916/32770624 swapFree=0/891084
[pid=23014] ppid=23011 vsize=9512 CPUtime=0 cores=0-7
/proc/23014/stat : 23014 (xcsp3-exec) S 23011 23014 31529 0 -1 4202496 508 0 0 0 0 0 0 0 20 0 1 0 17611491 9740288 345 18446744073709551615 4194304 5098028 140729496298656 140729496296760 140239483941500 0 65536 5 65538 18446744071579417331 0 0 17 3 0 0 5 0 0 7196144 7232144 34074624 140729496301970 140729496302180 140729496302180 140729496305643 0
/proc/23014/statm: 2378 345 289 221 0 87 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9512

[startup+0.300266 s]
/proc/loadavg: 7.64 7.66 7.37 2/174 23014
/proc/meminfo: memFree=31045916/32770624 swapFree=0/891084
[pid=23014] ppid=23011 vsize=9512 CPUtime=0 cores=0-7
/proc/23014/stat : 23014 (xcsp3-exec) S 23011 23014 31529 0 -1 4202496 508 0 0 0 0 0 0 0 20 0 1 0 17611491 9740288 345 18446744073709551615 4194304 5098028 140729496298656 140729496296760 140239483941500 0 65536 5 65538 18446744071579417331 0 0 17 3 0 0 5 0 0 7196144 7232144 34074624 140729496301970 140729496302180 140729496302180 140729496305643 0
/proc/23014/statm: 2378 345 289 221 0 87 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9512

[startup+0.700672 s]
/proc/loadavg: 7.64 7.66 7.37 2/174 23014
/proc/meminfo: memFree=31045916/32770624 swapFree=0/891084
[pid=23014] ppid=23011 vsize=9512 CPUtime=0 cores=0-7
/proc/23014/stat : 23014 (xcsp3-exec) S 23011 23014 31529 0 -1 4202496 508 0 0 0 0 0 0 0 20 0 1 0 17611491 9740288 345 18446744073709551615 4194304 5098028 140729496298656 140729496296760 140239483941500 0 65536 5 65538 18446744071579417331 0 0 17 3 0 0 5 0 0 7196144 7232144 34074624 140729496301970 140729496302180 140729496302180 140729496305643 0
/proc/23014/statm: 2378 345 289 221 0 87 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9512

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 23016 sig 9
??? kill 23014 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+0.800258 s]
/proc/loadavg: 7.64 7.66 7.37 2/174 23014
/proc/meminfo: memFree=31045916/32770624 swapFree=0/891084
[pid=23014] ppid=23011 vsize=9512 CPUtime=0 cores=0-7
/proc/23014/stat : 23014 (xcsp3-exec) S 23011 23014 31529 0 -1 4202496 508 0 0 0 0 0 0 0 20 0 1 0 17611491 9740288 345 18446744073709551615 4194304 5098028 140729496298656 140729496296760 140239483941500 0 65536 5 65538 18446744071579417331 0 0 17 3 0 0 5 0 0 7196144 7232144 34074624 140729496301970 140729496302180 140729496302180 140729496305643 0
/proc/23014/statm: 2378 345 289 221 0 87 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9512

[startup+1.20766 s]
/proc/loadavg: 7.27 7.58 7.34 13/203 23169
/proc/meminfo: memFree=30853840/32770624 swapFree=0/891092
[pid=23014] ppid=23011 vsize=9512 CPUtime=0 cores=0-7
/proc/23014/stat : 23014 (xcsp3-exec) S 23011 23014 31529 0 -1 4202496 508 0 0 0 0 0 0 0 20 0 1 0 17611491 9740288 345 18446744073709551615 4194304 5098028 140729496298656 140729496296760 140239483941500 0 65536 5 65538 18446744071579417331 0 0 17 3 0 0 5 0 0 7196144 7232144 34074624 140729496301970 140729496302180 140729496302180 140729496305643 0
/proc/23014/statm: 2378 345 289 221 0 87 0
[pid=23016] ppid=23014 vsize=26535484 CPUtime=5.21 cores=0-7
/proc/23016/stat : 23016 (java) S 23014 23014 31529 0 -1 1077944320 23360 0 0 0 510 11 0 0 20 0 27 0 17611497 27172335616 53859 18446744073709551615 4194304 4196468 140727790184480 140727790167024 140454567771895 0 0 1 16800974 18446744073709551615 0 0 17 1 0 0 0 0 0 6293624 6294260 8724480 140727790186960 140727790187136 140727790187136 140727790190543 0
/proc/23016/statm: 6633871 53859 3182 1 0 6622172 0
[pid=23016/tid=23017] ppid=23014 vsize=26535484 CPUtime=0.43 cores=0-7
/proc/23016/task/23017/stat : 23017 (java) S 23014 23014 31529 0 -1 1077944384 8129 0 0 0 40 3 0 0 20 0 27 0 17611498 27172335616 53859 18446744073709551615 4194304 4196468 140727790184480 140454572012672 140454567782101 0 4 1 16800974 18446744071579849748 0 0 -1 1 0 0 9 0 0 6293624 6294260 8724480 140727790186960 140727790187136 140727790187136 140727790190543 0
[pid=23016/tid=23018] ppid=23014 vsize=26535484 CPUtime=0 cores=0-7
/proc/23016/task/23018/stat : 23018 (java) S 23014 23014 31529 0 -1 1077944384 11 0 0 0 0 0 0 0 20 0 27 0 17611498 27172335616 53859 18446744073709551615 4194304 4196468 140727790184480 140454494698640 140454567782101 0 4 1 16800974 18446744071579849748 0 0 -1 7 0 0 0 0 0 6293624 6294260 8724480 140727790186960 140727790187136 140727790187136 140727790190543 0
[pid=23016/tid=23019] ppid=23014 vsize=26535484 CPUtime=0 cores=0-7
/proc/23016/task/23019/stat : 23019 (java) S 23014 23014 31529 0 -1 1077944384 11 0 0 0 0 0 0 0 20 0 27 0 17611498 27172335616 53859 18446744073709551615 4194304 4196468 140727790184480 140454493645840 140454567782101 0 4 1 16800974 18446744071579849748 0 0 -1 5 0 0 0 0 0 6293624 6294260 8724480 140727790186960 140727790187136 140727790187136 140727790190543 0
[pid=23016/tid=23020] ppid=23014 vsize=26535484 CPUtime=0 cores=0-7
/proc/23016/task/23020/stat : 23020 (java) S 23014 23014 31529 0 -1 1077944384 12 0 0 0 0 0 0 0 20 0 27 0 17611499 27172335616 53859 18446744073709551615 4194304 4196468 140727790184480 140454492593040 140454567782101 0 4 1 16800974 18446744071579849748 0 0 -1 7 0 0 0 0 0 6293624 6294260 8724480 140727790186960 140727790187136 140727790187136 140727790190543 0
[pid=23016/tid=23021] ppid=23014 vsize=26535484 CPUtime=0 cores=0-7
/proc/23016/task/23021/stat : 23021 (java) S 23014 23014 31529 0 -1 1077944384 14 0 0 0 0 0 0 0 20 0 27 0 17611499 27172335616 53859 18446744073709551615 4194304 4196468 140727790184480 140454491540240 140454567782101 0 4 1 16800974 18446744071579849748 0 0 -1 7 0 0 0 0 0 6293624 6294260 8724480 140727790186960 140727790187136 140727790187136 140727790190543 0
[pid=23016/tid=23022] ppid=23014 vsize=26535484 CPUtime=0 cores=0-7
/proc/23016/task/23022/stat : 23022 (java) S 23014 23014 31529 0 -1 1077944384 4 0 0 0 0 0 0 0 20 0 27 0 17611499 27172335616 53859 18446744073709551615 4194304 4196468 140727790184480 140454126443152 140454567782101 0 4 1 16800974 18446744071579849748 0 0 -1 2 0 0 0 0 0 6293624 6294260 8724480 140727790186960 140727790187136 140727790187136 140727790190543 0
[pid=23016/tid=23023] ppid=23014 vsize=26535484 CPUtime=0 cores=0-7
/proc/23016/task/23023/stat : 23023 (java) S 23014 23014 31529 0 -1 1077944384 4 0 0 0 0 0 0 0 20 0 27 0 17611499 27172335616 53859 18446744073709551615 4194304 4196468 140727790184480 140454125390352 140454567782101 0 4 1 16800974 18446744071579849748 0 0 -1 2 0 0 0 0 0 6293624 6294260 8724480 140727790186960 140727790187136 140727790187136 140727790190543 0
[pid=23016/tid=23024] ppid=23014 vsize=26535484 CPUtime=0 cores=0-7
/proc/23016/task/23024/stat : 23024 (java) S 23014 23014 31529 0 -1 1077944384 8 0 0 0 0 0 0 0 20 0 27 0 17611499 27172335616 53859 18446744073709551615 4194304 4196468 140727790184480 140454124337552 140454567782101 0 4 1 16800974 18446744071579849748 0 0 -1 7 0 0 0 0 0 6293624 6294260 8724480 140727790186960 140727790187136 140727790187136 140727790190543 0
[pid=23016/tid=23025] ppid=23014 vsize=26535484 CPUtime=0 cores=0-7
/proc/23016/task/23025/stat : 23025 (java) S 23014 23014 31529 0 -1 1077944384 11 0 0 0 0 0 0 0 20 0 27 0 17611499 27172335616 53859 18446744073709551615 4194304 4196468 140727790184480 140454123284752 140454567782101 0 4 1 16800974 18446744071579849748 0 0 -1 2 0 0 0 0 0 6293624 6294260 8724480 140727790186960 140727790187136 140727790187136 140727790190543 0
[pid=23016/tid=23026] ppid=23014 vsize=26535484 CPUtime=0 cores=0-7
/proc/23016/task/23026/stat : 23026 (java) S 23014 23014 31529 0 -1 1077944384 20 0 0 0 0 0 0 0 20 0 27 0 17611500 27172335616 53859 18446744073709551615 4194304 4196468 140727790184480 140452978629488 140454567783042 0 0 1 16800974 18446744071579849748 0 0 -1 5 0 0 0 0 0 6293624 6294260 8724480 140727790186960 140727790187136 140727790187136 140727790190543 0
[pid=23016/tid=23027] ppid=23014 vsize=26535484 CPUtime=0 cores=0-7
/proc/23016/task/23027/stat : 23027 (java) S 23014 23014 31529 0 -1 1077944384 33 0 0 0 0 0 0 0 20 0 27 0 17611500 27172335616 53859 18446744073709551615 4194304 4196468 140727790184480 140452977575520 140454567782101 0 4 1 16800974 18446744071579849748 0 0 -1 5 0 0 0 0 0 6293624 6294260 8724480 140727790186960 140727790187136 140727790187136 140727790190543 0
[pid=23016/tid=23028] ppid=23014 vsize=26535484 CPUtime=0 cores=0-7
/proc/23016/task/23028/stat : 23028 (java) S 23014 23014 31529 0 -1 1077944384 22 0 0 0 0 0 0 0 20 0 27 0 17611501 27172335616 53859 18446744073709551615 4194304 4196468 140727790184480 140452976522624 140454567782101 0 4 1 16800974 18446744071579849748 0 0 -1 2 0 0 0 0 0 6293624 6294260 8724480 140727790186960 140727790187136 140727790187136 140727790190543 0
[pid=23016/tid=23029] ppid=23014 vsize=26535484 CPUtime=0 cores=0-7
/proc/23016/task/23029/stat : 23029 (java) S 23014 23014 31529 0 -1 1077944384 1 0 0 0 0 0 0 0 20 0 27 0 17611503 27172335616 53859 18446744073709551615 4194304 4196468 140727790184480 140452975470928 140454567790491 0 4 1 16800974 18446744071579849748 0 0 -1 3 0 0 0 0 0 6293624 6294260 8724480 140727790186960 140727790187136 140727790187136 140727790190543 0
[pid=23016/tid=23030] ppid=23014 vsize=26535484 CPUtime=0.26 cores=0-7
/proc/23016/task/23030/stat : 23030 (java) R 23014 23014 31529 0 -1 4202560 2524 0 0 0 26 0 0 0 20 0 27 0 17611503 27172335616 53859 18446744073709551615 4194304 4196468 140727790184480 140452974402648 140454552874309 0 4 1 16800974 0 0 0 -1 6 0 0 0 0 0 6293624 6294260 8724480 140727790186960 140727790187136 140727790187136 140727790190543 0
[pid=23016/tid=23031] ppid=23014 vsize=26535484 CPUtime=0.31 cores=0-7
/proc/23016/task/23031/stat : 23031 (java) R 23014 23014 31529 0 -1 4202560 3016 0 0 0 31 0 0 0 20 0 27 0 17611503 27172335616 53859 18446744073709551615 4194304 4196468 140727790184480 140452973350536 140454549317497 0 4 1 16800974 0 0 0 -1 4 0 0 0 0 0 6293624 6294260 8724480 140727790186960 140727790187136 140727790187136 140727790190543 0
[pid=23016/tid=23032] ppid=23014 vsize=26535484 CPUtime=0.33 cores=0-7
/proc/23016/task/23032/stat : 23032 (java) R 23014 23014 31529 0 -1 4202560 3106 0 0 0 33 0 0 0 20 0 27 0 17611503 27172335616 53859 18446744073709551615 4194304 4196468 140727790184480 140452972298712 140454549289770 0 4 1 16800974 0 0 0 -1 3 0 0 0 0 0 6293624 6294260 8724480 140727790186960 140727790187136 140727790187136 140727790190543 0
[pid=23016/tid=23033] ppid=23014 vsize=26535484 CPUtime=0.32 cores=0-7
/proc/23016/task/23033/stat : 23033 (java) R 23014 23014 31529 0 -1 1077944384 2480 0 0 0 32 0 0 0 20 0 27 0 17611503 27172335616 53859 18446744073709551615 4194304 4196468 140727790184480 140452971259888 140454567783042 0 4 1 16800974 0 0 0 -1 7 0 0 0 0 0 6293624 6294260 8724480 140727790186960 140727790187136 140727790187136 140727790190543 0
[pid=23016/tid=23034] ppid=23014 vsize=26535484 CPUtime=0 cores=0-7
/proc/23016/task/23034/stat : 23034 (java) S 23014 23014 31529 0 -1 1077944384 3 0 0 0 0 0 0 0 20 0 27 0 17611503 27172335616 53859 18446744073709551615 4194304 4196468 140727790184480 140452970208352 140454567782101 0 4 1 16800974 18446744071579849748 0 0 -1 5 0 0 0 0 0 6293624 6294260 8724480 140727790186960 140727790187136 140727790187136 140727790190543 0
[pid=23016/tid=23035] ppid=23014 vsize=26535484 CPUtime=0 cores=0-7
/proc/23016/task/23035/stat : 23035 (java) S 23014 23014 31529 0 -1 1077944384 1 0 0 0 0 0 0 0 20 0 27 0 17611513 27172335616 53859 18446744073709551615 4194304 4196468 140727790184480 140452969155632 140454567783042 0 4 1 16800974 18446744071579849748 0 0 -1 3 0 0 0 0 0 6293624 6294260 8724480 140727790186960 140727790187136 140727790187136 140727790190543 0
Current children cumulated CPU time (s) 5.21
Current children cumulated vsize (KiB) 26544996

[startup+1.30166 s]
/proc/loadavg: 7.27 7.58 7.34 13/203 23169
/proc/meminfo: memFree=30853840/32770624 swapFree=0/891092
[pid=23014] ppid=23011 vsize=9512 CPUtime=0 cores=0-7
/proc/23014/stat : 23014 (xcsp3-exec) S 23011 23014 31529 0 -1 4202496 508 0 0 0 0 0 0 0 20 0 1 0 17611491 9740288 345 18446744073709551615 4194304 5098028 140729496298656 140729496296760 140239483941500 0 65536 5 65538 18446744071579417331 0 0 17 3 0 0 5 0 0 7196144 7232144 34074624 140729496301970 140729496302180 140729496302180 140729496305643 0
/proc/23014/statm: 2378 345 289 221 0 87 0
[pid=23016] ppid=23014 vsize=26535484 CPUtime=5.93 cores=0-7
/proc/23016/stat : 23016 (java) S 23014 23014 31529 0 -1 1077944320 24552 0 0 0 582 11 0 0 20 0 28 0 17611497 27172335616 54950 18446744073709551615 4194304 4196468 140727790184480 140727790167024 140454567771895 0 0 1 16800974 18446744073709551615 0 0 17 1 0 0 0 0 0 6293624 6294260 8724480 140727790186960 140727790187136 140727790187136 140727790190543 0
/proc/23016/statm: 6633871 54950 3182 1 0 6622172 0
[pid=23016/tid=23017] ppid=23014 vsize=26535484 CPUtime=0.43 cores=0-7
/proc/23016/task/23017/stat : 23017 (java) S 23014 23014 31529 0 -1 1077944384 8129 0 0 0 40 3 0 0 20 0 28 0 17611498 27172335616 54950 18446744073709551615 4194304 4196468 140727790184480 140454572012672 140454567782101 0 4 1 16800974 18446744071579849748 0 0 -1 1 0 0 9 0 0 6293624 6294260 8724480 140727790186960 140727790187136 140727790187136 140727790190543 0
[pid=23016/tid=23018] ppid=23014 vsize=26535484 CPUtime=0 cores=0-7
/proc/23016/task/23018/stat : 23018 (java) S 23014 23014 31529 0 -1 1077944384 11 0 0 0 0 0 0 0 20 0 28 0 17611498 27172335616 54950 18446744073709551615 4194304 4196468 140727790184480 140454494698640 140454567782101 0 4 1 16800974 18446744071579849748 0 0 -1 7 0 0 0 0 0 6293624 6294260 8724480 140727790186960 140727790187136 140727790187136 140727790190543 0
[pid=23016/tid=23019] ppid=23014 vsize=26535484 CPUtime=0 cores=0-7
/proc/23016/task/23019/stat : 23019 (java) S 23014 23014 31529 0 -1 1077944384 11 0 0 0 0 0 0 0 20 0 28 0 17611498 27172335616 54950 18446744073709551615 4194304 4196468 140727790184480 140454493645840 140454567782101 0 4 1 16800974 18446744071579849748 0 0 -1 5 0 0 0 0 0 6293624 6294260 8724480 140727790186960 140727790187136 140727790187136 140727790190543 0
[pid=23016/tid=23020] ppid=23014 vsize=26535484 CPUtime=0 cores=0-7
/proc/23016/task/23020/stat : 23020 (java) S 23014 23014 31529 0 -1 1077944384 12 0 0 0 0 0 0 0 20 0 28 0 17611499 27172335616 54950 18446744073709551615 4194304 4196468 140727790184480 140454492593040 140454567782101 0 4 1 16800974 18446744071579849748 0 0 -1 7 0 0 0 0 0 6293624 6294260 8724480 140727790186960 140727790187136 140727790187136 140727790190543 0
[pid=23016/tid=23021] ppid=23014 vsize=26535484 CPUtime=0 cores=0-7
/proc/23016/task/23021/stat : 23021 (java) S 23014 23014 31529 0 -1 1077944384 14 0 0 0 0 0 0 0 20 0 28 0 17611499 27172335616 54950 18446744073709551615 4194304 4196468 140727790184480 140454491540240 140454567782101 0 4 1 16800974 18446744071579849748 0 0 -1 7 0 0 0 0 0 6293624 6294260 8724480 140727790186960 140727790187136 140727790187136 140727790190543 0
[pid=23016/tid=23022] ppid=23014 vsize=26535484 CPUtime=0 cores=0-7
/proc/23016/task/23022/stat : 23022 (java) S 23014 23014 31529 0 -1 1077944384 4 0 0 0 0 0 0 0 20 0 28 0 17611499 27172335616 54950 18446744073709551615 4194304 4196468 140727790184480 140454126443152 140454567782101 0 4 1 16800974 18446744071579849748 0 0 -1 2 0 0 0 0 0 6293624 6294260 8724480 140727790186960 140727790187136 140727790187136 140727790190543 0
[pid=23016/tid=23023] ppid=23014 vsize=26535484 CPUtime=0 cores=0-7
/proc/23016/task/23023/stat : 23023 (java) S 23014 23014 31529 0 -1 1077944384 4 0 0 0 0 0 0 0 20 0 28 0 17611499 27172335616 54950 18446744073709551615 4194304 4196468 140727790184480 140454125390352 140454567782101 0 4 1 16800974 18446744071579849748 0 0 -1 2 0 0 0 0 0 6293624 6294260 8724480 140727790186960 140727790187136 140727790187136 140727790190543 0
[pid=23016/tid=23024] ppid=23014 vsize=26535484 CPUtime=0 cores=0-7
/proc/23016/task/23024/stat : 23024 (java) S 23014 23014 31529 0 -1 1077944384 8 0 0 0 0 0 0 0 20 0 28 0 17611499 27172335616 54950 18446744073709551615 4194304 4196468 140727790184480 140454124337552 140454567782101 0 4 1 16800974 18446744071579849748 0 0 -1 7 0 0 0 0 0 6293624 6294260 8724480 140727790186960 140727790187136 140727790187136 140727790190543 0
[pid=23016/tid=23025] ppid=23014 vsize=26535484 CPUtime=0 cores=0-7
/proc/23016/task/23025/stat : 23025 (java) S 23014 23014 31529 0 -1 1077944384 11 0 0 0 0 0 0 0 20 0 28 0 17611499 27172335616 54950 18446744073709551615 4194304 4196468 140727790184480 140454123284752 140454567782101 0 4 1 16800974 18446744071579849748 0 0 -1 2 0 0 0 0 0 6293624 6294260 8724480 140727790186960 140727790187136 140727790187136 140727790190543 0
[pid=23016/tid=23026] ppid=23014 vsize=26535484 CPUtime=0 cores=0-7
/proc/23016/task/23026/stat : 23026 (java) S 23014 23014 31529 0 -1 1077944384 20 0 0 0 0 0 0 0 20 0 28 0 17611500 27172335616 54950 18446744073709551615 4194304 4196468 140727790184480 140452978629488 140454567783042 0 0 1 16800974 18446744071579849748 0 0 -1 5 0 0 0 0 0 6293624 6294260 8724480 140727790186960 140727790187136 140727790187136 140727790190543 0
[pid=23016/tid=23027] ppid=23014 vsize=26535484 CPUtime=0 cores=0-7
/proc/23016/task/23027/stat : 23027 (java) S 23014 23014 31529 0 -1 1077944384 33 0 0 0 0 0 0 0 20 0 28 0 17611500 27172335616 54950 18446744073709551615 4194304 4196468 140727790184480 140452977575520 140454567782101 0 4 1 16800974 18446744071579849748 0 0 -1 5 0 0 0 0 0 6293624 6294260 8724480 140727790186960 140727790187136 140727790187136 140727790190543 0
[pid=23016/tid=23028] ppid=23014 vsize=26535484 CPUtime=0 cores=0-7
/proc/23016/task/23028/stat : 23028 (java) S 23014 23014 31529 0 -1 1077944384 22 0 0 0 0 0 0 0 20 0 28 0 17611501 27172335616 54950 18446744073709551615 4194304 4196468 140727790184480 140452976522624 140454567782101 0 4 1 16800974 18446744071579849748 0 0 -1 2 0 0 0 0 0 6293624 6294260 8724480 140727790186960 140727790187136 140727790187136 140727790190543 0
[pid=23016/tid=23029] ppid=23014 vsize=26535484 CPUtime=0 cores=0-7
/proc/23016/task/23029/stat : 23029 (java) S 23014 23014 31529 0 -1 1077944384 1 0 0 0 0 0 0 0 20 0 28 0 17611503 27172335616 54950 18446744073709551615 4194304 4196468 140727790184480 140452975470928 140454567790491 0 4 1 16800974 18446744071579849748 0 0 -1 3 0 0 0 0 0 6293624 6294260 8724480 140727790186960 140727790187136 140727790187136 140727790190543 0
[pid=23016/tid=23030] ppid=23014 vsize=26535484 CPUtime=0.32 cores=0-7
/proc/23016/task/23030/stat : 23030 (java) R 23014 23014 31529 0 -1 4202560 2892 0 0 0 32 0 0 0 20 0 28 0 17611503 27172335616 54950 18446744073709551615 4194304 4196468 140727790184480 140452974404832 140454546918801 0 4 1 16800974 0 0 0 -1 6 0 0 0 0 0 6293624 6294260 8724480 140727790186960 140727790187136 140727790187136 140727790190543 0
[pid=23016/tid=23031] ppid=23014 vsize=26535484 CPUtime=0.39 cores=0-7
/proc/23016/task/23031/stat : 23031 (java) R 23014 23014 31529 0 -1 4202560 3322 0 0 0 39 0 0 0 20 0 28 0 17611503 27172335616 54950 18446744073709551615 4194304 4196468 140727790184480 140452973351224 140454549315999 0 4 1 16800974 0 0 0 -1 4 0 0 0 0 0 6293624 6294260 8724480 140727790186960 140727790187136 140727790187136 140727790190543 0
[pid=23016/tid=23032] ppid=23014 vsize=26535484 CPUtime=0.39 cores=0-7
/proc/23016/task/23032/stat : 23032 (java) R 23014 23014 31529 0 -1 4202560 3378 0 0 0 39 0 0 0 20 0 28 0 17611503 27172335616 54950 18446744073709551615 4194304 4196468 140727790184480 140452972305600 140454552897739 0 4 1 16800974 0 0 0 -1 0 0 0 0 0 0 6293624 6294260 8724480 140727790186960 140727790187136 140727790187136 140727790190543 0
[pid=23016/tid=23033] ppid=23014 vsize=26535484 CPUtime=0.32 cores=0-7
/proc/23016/task/23033/stat : 23033 (java) S 23014 23014 31529 0 -1 1077944384 2568 0 0 0 32 0 0 0 20 0 28 0 17611503 27172335616 54950 18446744073709551615 4194304 4196468 140727790184480 140452971259888 140454567783042 0 4 1 16800974 18446744071579849748 0 0 -1 3 0 0 0 0 0 6293624 6294260 8724480 140727790186960 140727790187136 140727790187136 140727790190543 0
[pid=23016/tid=23034] ppid=23014 vsize=26535484 CPUtime=0 cores=0-7
/proc/23016/task/23034/stat : 23034 (java) S 23014 23014 31529 0 -1 1077944384 3 0 0 0 0 0 0 0 20 0 28 0 17611503 27172335616 54950 18446744073709551615 4194304 4196468 140727790184480 140452970208352 140454567782101 0 4 1 16800974 18446744071579849748 0 0 -1 5 0 0 0 0 0 6293624 6294260 8724480 140727790186960 140727790187136 140727790187136 140727790190543 0
[pid=23016/tid=23035] ppid=23014 vsize=26535484 CPUtime=0 cores=0-7
/proc/23016/task/23035/stat : 23035 (java) R 23014 23014 31529 0 -1 1077944384 1 0 0 0 0 0 0 0 20 0 28 0 17611513 27172335616 54950 18446744073709551615 4194304 4196468 140727790184480 140452969155632 140454567783042 0 4 1 16800974 0 0 0 -1 3 0 0 0 0 0 6293624 6294260 8724480 140727790186960 140727790187136 140727790187136 140727790190543 0
Current children cumulated CPU time (s) 5.93
Current children cumulated vsize (KiB) 26544996

Child status: 0
Real time (s): 1.37453
CPU time (s): 6.40542
CPU user time (s): 6.27762
CPU system time (s): 0.127803
CPU usage (%): 466.007
Max. virtual memory (cumulated for all children) (KiB): 26544996

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 6.27761
system time used= 0.127803
maximum resident set size= 220912
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 25117
page faults= 0
swaps= 0
block input operations= 0
block output operations= 8
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 4080
involuntary context switches= 151

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.01092 second user time and 0.009706 second system time

The end

Launcher Data 

Begin job on node128 at 2017-08-02 17:50:29
IDJOB=4254560
IDBENCH=133475
IDSOLVER=2636
FILE ID=node128/4254560-1501689868
RUNJOBID= node128-1501676495-31585
PBS_JOBID= 
Free space on /tmp= 61948 MiB

SOLVER NAME= choco-solver 4.0.5 par
BENCH NAME= XCSP17/Knapsack/Knapsack-m1-s30/Knapsack-30-100-16.xml
COMMAND LINE= ./xcsp3-exec -dir DIR -tl TIMEOUT -p NBCORE -ml 22000 -tdir TMPDIR -seed RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4254560-1501689868/watcher-4254560-1501689868 -o /tmp/evaluation-result-4254560-1501689868/solver-4254560-1501689868 -C 1920 -W 264 -M 31000 --bin-var /tmp/runsolver-exch-node128-1501676495-31585 --watchdog 324  ./xcsp3-exec -dir HOME -tl 1920 -p 8 -ml 22000 -tdir HOME -seed 1201573870 HOME/instance-4254560-1501689868.xml

TIME LIMIT= 1920 seconds
MEMORY LIMIT= 31000 MiB
NBCORE= 8

MD5SUM BENCH= 60579ec9e2bea81c12df486d2ee437df
RANDOM SEED=1201573870

node128.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/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		: 2668.000
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	: 5333.05
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		: 2668.000
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	: 5333.05
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		: 2668.000
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		: 2668.000
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	: 5333.05
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		: 2668.000
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		: 2668.000
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	: 5333.05
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		: 2668.000
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:        31046696 kB
MemAvailable:   32011504 kB
Buffers:          150016 kB
Cached:          1100944 kB
SwapCached:            0 kB
Active:           399596 kB
Inactive:         907808 kB
Active(anon):      56636 kB
Inactive(anon):    16724 kB
Active(file):     342960 kB
Inactive(file):   891084 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              7524 kB
Writeback:             0 kB
AnonPages:         56476 kB
Mapped:            30960 kB
Shmem:             17064 kB
Slab:             118944 kB
SReclaimable:      93196 kB
SUnreclaim:        25748 kB
KernelStack:        3120 kB
PageTables:         4284 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     290032 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      6144 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      122240 kB
DirectMap2M:    33423360 kB

Free space on /tmp at the end= 61940 MiB
End job on node128 at 2017-08-02 17:50:31