Trace number 4302043

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
cosoco 1.12OPT1128 19.0923 19.0934

General information on the benchmark

NameKnapsack/
Knapsack-40-150-01_c18.xml
MD5SUM8d3b063d869bbc1321103d2dddf1736e
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1128
Best CPU time to get the best result obtained on this benchmark4.0899
Satisfiable
(Un)Satisfiability was proved
Number of variables40
Number of constraints1
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":40}]
Minimum variable degree2
Maximum variable degree2
Distribution of variable degrees[{"degree":2,"count":40}]
Minimum constraint arity40
Maximum constraint arity40
Distribution of constraint arities[{"arity":40,"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 

0.00/0.00	c best=?? lower=0 upper=2042 
0.00/0.00	c
0.00/0.00	c This is cosoco 1.12 --  
0.00/0.00	c
0.00/0.00	c command line: HOME/cosoco -lc -model -restarts HOME/instance-4302043-1532888756.xml 
0.00/0.00	c enable optimization
0.00/0.00	c ========================================[ Problem Statistics ]===========================================
0.00/0.00	c |                                                                                                       
0.00/0.00	c |  Parse time        :         0.00 s 
0.00/0.00	c |
0.00/0.00	c |               Variables: 40
0.00/0.00	c |            Domain Sizes: 2..2
0.00/0.00	c |
0.00/0.00	c |             Constraints: 2
0.00/0.00	c |                   Arity: 40..40
0.00/0.00	c | 
0.00/0.00	c |                   Types: 
0.00/0.00	c |                          Sum: 2
0.00/0.00	c |                          
0.00/0.00	c |               Objective: Maximize Sum
0.00/0.00	
0.00/0.00	c =========================================================================================================
0.00/0.00	o 0
0.00/0.00	c    1 calls to solver: best=0 lower=1 upper=2042 
0.00/0.00	o 78
0.00/0.00	o 116
0.00/0.00	c    3 calls to solver: best=116 lower=117 upper=2042 
0.00/0.00	o 171
0.00/0.00	o 182
0.00/0.00	c    5 calls to solver: best=182 lower=183 upper=2042 
0.00/0.00	o 183
0.00/0.00	o 240
0.00/0.00	c    7 calls to solver: best=240 lower=241 upper=2042 
0.00/0.00	o 269
0.00/0.00	o 275
0.00/0.00	c    9 calls to solver: best=275 lower=276 upper=2042 
0.00/0.00	o 312
0.00/0.00	o 335
0.00/0.00	c   11 calls to solver: best=335 lower=336 upper=2042 
0.00/0.00	o 338
0.00/0.00	o 356
0.00/0.00	c   13 calls to solver: best=356 lower=357 upper=2042 
0.00/0.00	o 377
0.00/0.00	o 392
0.00/0.00	c   15 calls to solver: best=392 lower=393 upper=2042 
0.00/0.00	o 399
0.00/0.00	o 449
0.00/0.00	c   17 calls to solver: best=449 lower=450 upper=2042 
0.00/0.00	o 474
0.00/0.00	o 521
0.00/0.00	c   19 calls to solver: best=521 lower=522 upper=2042 
0.00/0.00	o 533
0.00/0.00	o 548
0.00/0.00	c   21 calls to solver: best=548 lower=549 upper=2042 
0.00/0.01	o 599
0.00/0.01	o 641
0.00/0.01	c   23 calls to solver: best=641 lower=642 upper=2042 
0.00/0.01	o 663
0.00/0.01	o 668
0.00/0.01	c   25 calls to solver: best=668 lower=669 upper=2042 
0.00/0.01	o 696
0.00/0.01	o 701
0.00/0.01	c   27 calls to solver: best=701 lower=702 upper=2042 
0.00/0.01	o 706
0.00/0.01	o 735
0.00/0.01	c   29 calls to solver: best=735 lower=736 upper=2042 
0.00/0.01	o 740
0.00/0.01	o 756
0.00/0.01	c   31 calls to solver: best=756 lower=757 upper=2042 
0.00/0.01	o 785
0.00/0.01	o 791
0.00/0.01	c   33 calls to solver: best=791 lower=792 upper=2042 
0.00/0.01	o 809
0.00/0.01	o 821
0.00/0.01	c   35 calls to solver: best=821 lower=822 upper=2042 
0.00/0.01	o 822
0.00/0.01	o 826
0.00/0.01	c   37 calls to solver: best=826 lower=827 upper=2042 
0.00/0.01	o 856
0.00/0.02	o 870
0.00/0.02	c   39 calls to solver: best=870 lower=871 upper=2042 
0.00/0.02	o 873
0.00/0.02	o 883
0.00/0.02	c   41 calls to solver: best=883 lower=884 upper=2042 
0.00/0.02	o 884
0.00/0.02	o 896
0.00/0.02	c   43 calls to solver: best=896 lower=897 upper=2042 
0.31/0.40	o 910
0.41/0.45	o 913
0.41/0.45	c   45 calls to solver: best=913 lower=914 upper=2042 
0.51/0.52	o 919
0.51/0.52	o 939
0.51/0.52	c   47 calls to solver: best=939 lower=940 upper=2042 
0.69/0.71	o 943
0.69/0.72	o 949
0.69/0.72	c   49 calls to solver: best=949 lower=950 upper=2042 
0.69/0.73	o 956
0.69/0.76	o 961
0.69/0.76	c   51 calls to solver: best=961 lower=962 upper=2042 
0.69/0.76	o 962
0.69/0.77	o 969
0.69/0.77	c   53 calls to solver: best=969 lower=970 upper=2042 
0.69/0.78	o 988
0.69/0.78	o 990
0.69/0.78	c   55 calls to solver: best=990 lower=991 upper=2042 
0.69/0.78	o 1011
0.69/0.78	o 1063
0.69/0.78	c   57 calls to solver: best=1063 lower=1064 upper=2042 
0.79/0.82	o 1075
3.39/3.49	o 1077
3.39/3.49	c   59 calls to solver: best=1077 lower=1078 upper=2042 
3.49/3.56	o 1078
9.79/9.80	o 1092
9.79/9.80	c   61 calls to solver: best=1092 lower=1093 upper=2042 
10.00/10.04	o 1094
10.10/10.15	o 1104
10.10/10.15	c   63 calls to solver: best=1104 lower=1105 upper=2042 
15.19/15.23	o 1105
15.29/15.34	o 1127
15.29/15.34	c   65 calls to solver: best=1127 lower=1128 upper=2042 
17.89/17.90	o 1128
19.00/19.09	c
19.00/19.09	c Optimum found         : 1128
19.00/19.09	c
19.00/19.09	
19.00/19.09	v <instantiation type='solution' cost='1128'>
19.00/19.09	v <list>x[0] x[10] x[11] x[12] x[13] x[14] x[15] x[16] x[17] x[18] x[19] x[1] x[20] x[21] x[22] x[23] x[24] x[25] x[26] x[27] x[28] x[29] x[2] x[30] x[31] x[32] x[33] x[34] x[35] x[36] x[37] x[38] x[39] x[3] x[4] x[5] x[6] x[7] x[8] x[9] </list>
19.00/19.09	v <values>0 1 0 1 1 1 0 1 0 0 0 1 0 0 1 0 1 0 0 0 0 0 1 0 0 0 1 0 1 1 0 0 1 0 0 1 0 1 1 0 </values>
19.00/19.09	v </instantiation>
19.00/19.09	
19.00/19.09	c call to solver        : 67
19.00/19.09	c
19.00/19.09	c restarts              : 68          
19.00/19.09	c conflicts             : 650748       (34086 /sec)
19.00/19.09	c decisions             : 2691495      (140980 /sec)
19.00/19.09	c propagations          : 21626103    (1132773 /sec)
19.00/19.09	c root propagations     : 40          
19.00/19.09	c filter calls          : 9530007        (499181 /sec)
19.00/19.09	c useless filter calls  : 5907904        (61 %)
19.00/19.09	c Memory used           : 26.53 MB
19.00/19.09	c CPU time              : 19.0912 s
19.00/19.09	
19.00/19.09	s OPTIMUM FOUND

Verifier Data 

OK	1128

Watcher Data 

runsolver version 3.4.0 (svn: 3012) Copyright (C) 2010-2013 Olivier ROUSSEL

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.

NUMA information:
  number of nodes: 2
  memory of node 0: 16374 MiB (13426 MiB free)
  memory of node 1: 16384 MiB (14311 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4302043-1532888756/watcher-4302043-1532888756 -o /tmp/evaluation-result-4302043-1532888756/solver-4302043-1532888756 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node134-1532878455-19305 --watchdog 312 HOME/cosoco -lc -model -restarts HOME/instance-4302043-1532888756.xml 

running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 252 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 282 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 252 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
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=27167, runsolver pid=27164
Current StackSize limit: 8192 KiB


[startup+0.100121 s]*
/proc/loadavg: 2.36 2.11 2.07 3/190 27168
/proc/meminfo: memFree=28403296/32770624 swapFree=67108744/67108860
[pid=27167] ppid=27164 vsize=27160 memory=3672 CPUtime=0.1 cores=1,3,5,7
/proc/27167/stat : 27167 (cosoco) R 27164 27167 19273 0 -1 4202496 1114 0 0 0 10 0 0 0 20 0 1 0 106438839 27811840 918 33554432000 4194304 6142532 140737330009776 140737330006408 5215584 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8243016 8247936 39755776 140737330017419 140737330017549 140737330017549 140737330020302 0
/proc/27167/statm: 6790 918 825 476 0 112 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3672 KiB

[startup+0.20926 s]*
/proc/loadavg: 2.36 2.11 2.07 3/190 27168
/proc/meminfo: memFree=28403296/32770624 swapFree=67108744/67108860
[pid=27167] ppid=27164 vsize=27160 memory=3672 CPUtime=0.21 cores=1,3,5,7
/proc/27167/stat : 27167 (cosoco) R 27164 27167 19273 0 -1 4202496 1114 0 0 0 21 0 0 0 20 0 1 0 106438839 27811840 918 33554432000 4194304 6142532 140737330009776 140737330006408 5215653 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8243016 8247936 39755776 140737330017419 140737330017549 140737330017549 140737330020302 0
/proc/27167/statm: 6790 918 825 476 0 112 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3672 KiB

[startup+0.308808 s]*
/proc/loadavg: 2.36 2.11 2.07 3/190 27168
/proc/meminfo: memFree=28403296/32770624 swapFree=67108744/67108860
[pid=27167] ppid=27164 vsize=27160 memory=3672 CPUtime=0.31 cores=1,3,5,7
/proc/27167/stat : 27167 (cosoco) R 27164 27167 19273 0 -1 4202496 1114 0 0 0 31 0 0 0 20 0 1 0 106438839 27811840 918 33554432000 4194304 6142532 140737330009776 140737330006408 5140152 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8243016 8247936 39755776 140737330017419 140737330017549 140737330017549 140737330020302 0
/proc/27167/statm: 6790 918 825 476 0 112 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3672 KiB

[startup+0.700222 s]
/proc/loadavg: 2.36 2.11 2.07 3/190 27168
/proc/meminfo: memFree=28403296/32770624 swapFree=67108744/67108860
[pid=27167] ppid=27164 vsize=27160 memory=3672 CPUtime=0.69 cores=1,3,5,7
/proc/27167/stat : 27167 (cosoco) R 27164 27167 19273 0 -1 4202496 1114 0 0 0 69 0 0 0 20 0 1 0 106438839 27811840 918 33554432000 4194304 6142532 140737330009776 140737330006408 5140312 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8243016 8247936 39755776 140737330017419 140737330017549 140737330017549 140737330020302 0
/proc/27167/statm: 6790 918 825 476 0 112 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3672 KiB

[startup+1.50023 s]
/proc/loadavg: 2.36 2.11 2.07 3/190 27168
/proc/meminfo: memFree=28403296/32770624 swapFree=67108744/67108860
[pid=27167] ppid=27164 vsize=27160 memory=3672 CPUtime=1.49 cores=1,3,5,7
/proc/27167/stat : 27167 (cosoco) R 27164 27167 19273 0 -1 4202496 1114 0 0 0 149 0 0 0 20 0 1 0 106438839 27811840 918 33554432000 4194304 6142532 140737330009776 140737330006408 5138182 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8243016 8247936 39755776 140737330017419 140737330017549 140737330017549 140737330020302 0
/proc/27167/statm: 6790 918 825 476 0 112 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3672 KiB

[startup+3.10891 s]
/proc/loadavg: 2.36 2.11 2.07 3/190 27168
/proc/meminfo: memFree=28403296/32770624 swapFree=67108744/67108860
[pid=27167] ppid=27164 vsize=27160 memory=3672 CPUtime=3.1 cores=1,3,5,7
/proc/27167/stat : 27167 (cosoco) R 27164 27167 19273 0 -1 4202496 1135 0 0 0 310 0 0 0 20 0 1 0 106438839 27811840 918 33554432000 4194304 6142532 140737330009776 140737330006408 5215601 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8243016 8247936 39755776 140737330017419 140737330017549 140737330017549 140737330020302 0
/proc/27167/statm: 6790 918 825 476 0 112 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3672 KiB

[startup+6.30022 s]
/proc/loadavg: 2.33 2.11 2.07 3/190 27168
/proc/meminfo: memFree=28402740/32770624 swapFree=67108744/67108860
[pid=27167] ppid=27164 vsize=27160 memory=3832 CPUtime=6.29 cores=1,3,5,7
/proc/27167/stat : 27167 (cosoco) R 27164 27167 19273 0 -1 4202496 1172 0 0 0 629 0 0 0 20 0 1 0 106438839 27811840 958 33554432000 4194304 6142532 140737330009776 140737330007304 5138711 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8243016 8247936 39755776 140737330017419 140737330017549 140737330017549 140737330020302 0
/proc/27167/statm: 6790 958 862 476 0 112 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3832 KiB

[startup+12.7002 s]
/proc/loadavg: 2.39 2.13 2.08 3/190 27168
/proc/meminfo: memFree=28402740/32770624 swapFree=67108744/67108860
[pid=27167] ppid=27164 vsize=27160 memory=3832 CPUtime=12.69 cores=1,3,5,7
/proc/27167/stat : 27167 (cosoco) R 27164 27167 19273 0 -1 4202496 1209 0 0 0 1269 0 0 0 20 0 1 0 106438839 27811840 958 33554432000 4194304 6142532 140737330009776 140737329997048 5215632 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8243016 8247936 39755776 140737330017419 140737330017549 140737330017549 140737330020302 0
/proc/27167/statm: 6790 958 862 476 0 112 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3832 KiB

[startup+19.0934 s]
# the end of solver process 27167 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=19.0913 s, system=0.001 s

Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples

[startup+12.8003 s]
/proc/loadavg: 2.39 2.13 2.08 3/190 27168
/proc/meminfo: memFree=28402740/32770624 swapFree=67108744/67108860
[pid=27167] ppid=27164 vsize=27160 memory=3832 CPUtime=12.79 cores=1,3,5,7
/proc/27167/stat : 27167 (cosoco) R 27164 27167 19273 0 -1 4202496 1209 0 0 0 1279 0 0 0 20 0 1 0 106438839 27811840 958 33554432000 4194304 6142532 140737330009776 140737329997048 5137453 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8243016 8247936 39755776 140737330017419 140737330017549 140737330017549 140737330020302 0
/proc/27167/statm: 6790 958 862 476 0 112 0
Current children cumulated CPU time: 12.79 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3832 KiB

[startup+16.0003 s]*
/proc/loadavg: 2.36 2.13 2.08 2/184 27214
/proc/meminfo: memFree=28406172/32770624 swapFree=67108744/67108860
[pid=27167] ppid=27164 vsize=27160 memory=3832 CPUtime=16 cores=1,3,5,7
/proc/27167/stat : 27167 (cosoco) R 27164 27167 19273 0 -1 4202496 1246 0 0 0 1600 0 0 0 20 0 1 0 106438839 27811840 958 33554432000 4194304 6142532 140737330009776 140737329997048 5139728 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8243016 8247936 39755776 140737330017419 140737330017549 140737330017549 140737330020302 0
/proc/27167/statm: 6790 958 862 476 0 112 0
Current children cumulated CPU time: 16 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3832 KiB

[startup+17.6003 s]
/proc/loadavg: 2.36 2.13 2.08 3/190 27229
/proc/meminfo: memFree=28402932/32770624 swapFree=67108744/67108860
[pid=27167] ppid=27164 vsize=27160 memory=3832 CPUtime=17.59 cores=1,3,5,7
/proc/27167/stat : 27167 (cosoco) R 27164 27167 19273 0 -1 4202496 1246 0 0 0 1759 0 0 0 20 0 1 0 106438839 27811840 958 33554432000 4194304 6142532 140737330009776 140737329997048 5215635 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8243016 8247936 39755776 140737330017419 140737330017549 140737330017549 140737330020302 0
/proc/27167/statm: 6790 958 862 476 0 112 0
Current children cumulated CPU time: 17.59 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3832 KiB

[startup+18.4003 s]
/proc/loadavg: 2.36 2.13 2.08 3/190 27229
/proc/meminfo: memFree=28402884/32770624 swapFree=67108744/67108860
[pid=27167] ppid=27164 vsize=27160 memory=3832 CPUtime=18.39 cores=1,3,5,7
/proc/27167/stat : 27167 (cosoco) R 27164 27167 19273 0 -1 4202496 1246 0 0 0 1839 0 0 0 20 0 1 0 106438839 27811840 958 33554432000 4194304 6142532 140737330009776 140737329997048 5336837 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8243016 8247936 39755776 140737330017419 140737330017549 140737330017549 140737330020302 0
/proc/27167/statm: 6790 958 862 476 0 112 0
Current children cumulated CPU time: 18.39 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3832 KiB

[startup+18.8003 s]
/proc/loadavg: 2.36 2.13 2.08 3/190 27229
/proc/meminfo: memFree=28402884/32770624 swapFree=67108744/67108860
[pid=27167] ppid=27164 vsize=27160 memory=3832 CPUtime=18.79 cores=1,3,5,7
/proc/27167/stat : 27167 (cosoco) R 27164 27167 19273 0 -1 4202496 1246 0 0 0 1879 0 0 0 20 0 1 0 106438839 27811840 958 33554432000 4194304 6142532 140737330009776 140737329997048 5139739 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8243016 8247936 39755776 140737330017419 140737330017549 140737330017549 140737330020302 0
/proc/27167/statm: 6790 958 862 476 0 112 0
Current children cumulated CPU time: 18.79 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3832 KiB

[startup+19.0003 s]*
/proc/loadavg: 2.36 2.13 2.08 3/190 27229
/proc/meminfo: memFree=28403136/32770624 swapFree=67108744/67108860
[pid=27167] ppid=27164 vsize=27160 memory=3832 CPUtime=19 cores=1,3,5,7
/proc/27167/stat : 27167 (cosoco) R 27164 27167 19273 0 -1 4202496 1246 0 0 0 1900 0 0 0 20 0 1 0 106438839 27811840 958 33554432000 4194304 6142532 140737330009776 140737329997048 5215632 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8243016 8247936 39755776 140737330017419 140737330017549 140737330017549 140737330020302 0
/proc/27167/statm: 6790 958 862 476 0 112 0
Current children cumulated CPU time: 19 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3832 KiB

Child status: 0
Real time (s): 19.0934
CPU time (s): 19.0923
CPU user time (s): 19.0913
CPU system time (s): 0.001
CPU usage (%): 99.994
Max. virtual memory (cumulated for all children) (KiB): 27160
Max. memory (cumulated for all children) (KiB): 3832

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 19.0913
system time used= 0.001
maximum resident set size= 3904
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1285
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= 15
involuntary context switches= 7


# summary of solver processes directly reported to runsolver:
#   pid: 27167
#   total CPU time (s): 19.0923
#   total CPU user time (s): 19.0913
#   total CPU system time (s): 0.001

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.079427 second user time and 0.176725 second system time

The end

Launcher Data 

Begin job on node134 at 2018-07-29 20:25:56
IDJOB=4302043
IDBENCH=141538
IDSOLVER=2774
FILE ID=node134/4302043-1532888756
RUNJOBID= node134-1532878455-19305
PBS_JOBID= 21022511
Free space on /tmp= 60956 MiB

SOLVER NAME= cosoco 1.12
BENCH NAME= XCSP18/Knapsack/Knapsack-40-150-01_c18.xml
COMMAND LINE= DIR/cosoco -lc -model -restarts BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4302043-1532888756/watcher-4302043-1532888756 -o /tmp/evaluation-result-4302043-1532888756/solver-4302043-1532888756 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node134-1532878455-19305 --watchdog 312  HOME/cosoco -lc -model -restarts HOME/instance-4302043-1532888756.xml

TIME LIMIT= 252 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 8d3b063d869bbc1321103d2dddf1736e
RANDOM SEED=662155874

node134.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	: 5333.68
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	: 5333.68
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	: 5333.68
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	: 5333.68
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:        28403344 kB
MemAvailable:   31966536 kB
Buffers:          204728 kB
Cached:          3628720 kB
SwapCached:            0 kB
Active:          1626244 kB
Inactive:        2263408 kB
Active(anon):       5252 kB
Inactive(anon):    78480 kB
Active(file):    1620992 kB
Inactive(file):  2184928 kB
Unevictable:        7364 kB
Mlocked:            7364 kB
SwapTotal:      67108860 kB
SwapFree:       67108744 kB
Dirty:              2740 kB
Writeback:             0 kB
AnonPages:         63300 kB
Mapped:            46420 kB
Shmem:             25132 kB
Slab:             174732 kB
SReclaimable:     146212 kB
SUnreclaim:        28520 kB
KernelStack:        3440 kB
PageTables:         5312 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     352748 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      8192 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      120192 kB
DirectMap2M:    33425408 kB

Free space on /tmp at the end= 60952 MiB
End job on node134 at 2018-07-29 20:26:15