Trace number 4294039

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 1.12OPT28 614.685 614.617

General information on the benchmark

NamePizzaVoucher/
PizzaVoucher-10b_c18.xml
MD5SUM2b2c64c71c05a1ba529c691595973c48
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark28
Best CPU time to get the best result obtained on this benchmark5.22787
Satisfiable
(Un)Satisfiability was proved
Number of variables38
Number of constraints79
Number of domains14
Minimum domain size1
Maximum domain size19
Distribution of domain sizes[{"size":1,"count":2},{"size":2,"count":21},{"size":3,"count":3},{"size":4,"count":2},{"size":19,"count":10}]
Minimum variable degree2
Maximum variable degree28
Distribution of variable degrees[{"degree":2,"count":28},{"degree":27,"count":6},{"degree":28,"count":4}]
Minimum constraint arity2
Maximum constraint arity11
Distribution of constraint arities[{"arity":2,"count":61},{"arity":11,"count":18}]
Number of extensional constraints0
Number of intensional constraints61
Distribution of constraint types[{"type":"intension","count":61},{"type":"count","count":18}]
Optimization problemYES
Type of objectivemin SUM

Quality of the solution as a function of time


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

Solver Data 

0.00/0.03	c best=?? lower=0 upper=71 
0.00/0.07	c
0.00/0.07	c This is cosoco 1.12 --  
0.00/0.07	c
0.00/0.07	c command line: HOME/cosoco -lc -model -restarts HOME/instance-4294039-1532392034.xml 
0.00/0.07	c enable optimization
0.00/0.07	c ========================================[ Problem Statistics ]===========================================
0.00/0.07	c |                                                                                                       
0.00/0.07	c |  Parse time        :         0.03 s 
0.00/0.07	c |
0.00/0.07	c |               Variables: 38
0.00/0.07	c |            Domain Sizes: 1..19
0.00/0.07	c |
0.00/0.07	c |             Constraints: 80
0.00/0.07	c |                   Arity: 2..11  -- Binary: 61
0.00/0.07	c | 
0.00/0.07	c |                   Types: 
0.00/0.07	c |                          Exactly K variable: 18
0.00/0.07	c |                          Intension: 61
0.00/0.07	c |                          Sum: 1
0.00/0.07	c |                          
0.00/0.07	c |               Objective: Minimize Sum
0.00/0.07	
0.00/0.07	c =========================================================================================================
0.00/0.07	o 49
0.00/0.07	c    1 calls to solver: best=49 lower=0 upper=48 
0.00/0.07	o 47
0.00/0.08	o 46
0.00/0.08	c    3 calls to solver: best=46 lower=0 upper=45 
0.00/0.08	o 45
0.00/0.09	o 44
0.00/0.09	c    5 calls to solver: best=44 lower=0 upper=43 
0.10/0.11	o 41
0.10/0.12	o 40
0.10/0.12	c    7 calls to solver: best=40 lower=0 upper=39 
0.10/0.12	o 39
0.10/0.15	o 38
0.10/0.15	c    9 calls to solver: best=38 lower=0 upper=37 
0.10/0.19	o 37
0.20/0.27	o 36
0.20/0.27	c   11 calls to solver: best=36 lower=0 upper=35 
0.30/0.33	o 35
0.69/0.70	o 34
0.69/0.70	c   13 calls to solver: best=34 lower=0 upper=33 
154.61/154.65	o 33
155.21/155.24	o 32
155.21/155.24	c   15 calls to solver: best=32 lower=0 upper=31 
198.91/198.97	o 29
206.12/206.14	o 28
206.12/206.14	c   17 calls to solver: best=28 lower=0 upper=27 
614.66/614.61	c
614.66/614.61	c Optimum found         : 28
614.66/614.61	c
614.66/614.61	
614.66/614.61	v <instantiation type='solution' cost='28'>
614.66/614.61	v <list>nf[0] nf[1] nf[2] nf[3] nf[4] nf[5] nf[6] nf[7] nf[8] np[0] np[1] np[2] np[3] np[4] np[5] np[6] np[7] np[8] pp[0] pp[1] pp[2] pp[3] pp[4] pp[5] pp[6] pp[7] pp[8] pp[9] v[0] v[1] v[2] v[3] v[4] v[5] v[6] v[7] v[8] v[9] </list>
614.66/614.61	v <values>2 3 0 1 0 0 0 0 0 1 2 0 0 0 0 0 0 0 0 0 0 7 0 0 4 0 7 10 2 2 1 -2 4 1 0 2 -2 -1 </values>
614.66/614.61	v </instantiation>
614.66/614.61	
614.66/614.61	c call to solver        : 18
614.66/614.61	c
614.66/614.61	c restarts              : 88          
614.66/614.61	c conflicts             : 4501516      (7323 /sec)
614.66/614.61	c decisions             : 6745543      (10974 /sec)
614.66/614.61	c propagations          : 95871748    (155970 /sec)
614.66/614.61	c root propagations     : 32          
614.66/614.61	c filter calls          : 410171316      (667292 /sec)
614.66/614.61	c useless filter calls  : 374891282      (91 %)
614.66/614.61	c Memory used           : 27.41 MB
614.66/614.61	c CPU time              : 614.68 s
614.66/614.61	
614.66/614.61	s OPTIMUM FOUND

Verifier Data 

OK	28

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 (4038 MiB free)
  memory of node 1: 16384 MiB (8213 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4294039-1532392034/watcher-4294039-1532392034 -o /tmp/evaluation-result-4294039-1532392034/solver-4294039-1532392034 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node104-1532371797-14426 --watchdog 2580 HOME/cosoco -lc -model -restarts HOME/instance-4294039-1532392034.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 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
Current StackSize limit: 8192 KiB

solver pid=16680, runsolver pid=16677

[startup+0.100318 s]*
/proc/loadavg: 2.06 2.03 2.05 3/187 16681
/proc/meminfo: memFree=12545144/32770624 swapFree=67108860/67108860
[pid=16680] ppid=16677 vsize=28068 memory=4680 CPUtime=0.1 cores=1,3,5,7
/proc/16680/stat : 16680 (cosoco) R 16677 16680 14394 0 -1 4202496 1367 0 0 0 10 0 0 0 20 0 1 0 56766549 28741632 1170 33554432000 4194304 6142532 140725169678368 140725169665640 5371860 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 23556096 140725169681542 140725169681672 140725169681672 140725169684430 0
/proc/16680/statm: 7017 1170 852 476 0 339 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 28068 KiB
Current children cumulated memory: 4680 KiB

[startup+0.209708 s]*
/proc/loadavg: 2.06 2.03 2.05 3/187 16681
/proc/meminfo: memFree=12544772/32770624 swapFree=67108860/67108860
[pid=16680] ppid=16677 vsize=28068 memory=4680 CPUtime=0.2 cores=1,3,5,7
/proc/16680/stat : 16680 (cosoco) R 16677 16680 14394 0 -1 4202496 1367 0 0 0 20 0 0 0 20 0 1 0 56766549 28741632 1170 33554432000 4194304 6142532 140725169678368 140725169665640 5371724 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 23556096 140725169681542 140725169681672 140725169681672 140725169684430 0
/proc/16680/statm: 7017 1170 852 476 0 339 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 28068 KiB
Current children cumulated memory: 4680 KiB

[startup+0.309258 s]*
/proc/loadavg: 2.06 2.03 2.05 3/187 16681
/proc/meminfo: memFree=12544548/32770624 swapFree=67108860/67108860
[pid=16680] ppid=16677 vsize=28068 memory=4680 CPUtime=0.3 cores=1,3,5,7
/proc/16680/stat : 16680 (cosoco) R 16677 16680 14394 0 -1 4202496 1367 0 0 0 30 0 0 0 20 0 1 0 56766549 28741632 1170 33554432000 4194304 6142532 140725169678368 140725169665640 140715520243600 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 23556096 140725169681542 140725169681672 140725169681672 140725169684430 0
/proc/16680/statm: 7017 1170 852 476 0 339 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 28068 KiB
Current children cumulated memory: 4680 KiB

[startup+0.700271 s]
/proc/loadavg: 2.06 2.03 2.05 3/187 16681
/proc/meminfo: memFree=12544548/32770624 swapFree=67108860/67108860
[pid=16680] ppid=16677 vsize=28068 memory=4680 CPUtime=0.69 cores=1,3,5,7
/proc/16680/stat : 16680 (cosoco) R 16677 16680 14394 0 -1 4202496 1367 0 0 0 69 0 0 0 20 0 1 0 56766549 28741632 1170 33554432000 4194304 6142532 140725169678368 140725169665640 5372403 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 23556096 140725169681542 140725169681672 140725169681672 140725169684430 0
/proc/16680/statm: 7017 1170 852 476 0 339 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 28068 KiB
Current children cumulated memory: 4680 KiB

[startup+1.50028 s]
/proc/loadavg: 2.06 2.03 2.05 3/187 16681
/proc/meminfo: memFree=12544548/32770624 swapFree=67108860/67108860
[pid=16680] ppid=16677 vsize=28068 memory=4680 CPUtime=1.49 cores=1,3,5,7
/proc/16680/stat : 16680 (cosoco) R 16677 16680 14394 0 -1 4202496 1367 0 0 0 149 0 0 0 20 0 1 0 56766549 28741632 1170 33554432000 4194304 6142532 140725169678368 140725169665640 5371711 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 23556096 140725169681542 140725169681672 140725169681672 140725169684430 0
/proc/16680/statm: 7017 1170 852 476 0 339 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 28068 KiB
Current children cumulated memory: 4680 KiB

[startup+3.10901 s]
/proc/loadavg: 2.06 2.03 2.05 3/187 16681
/proc/meminfo: memFree=12544548/32770624 swapFree=67108860/67108860
[pid=16680] ppid=16677 vsize=28068 memory=4844 CPUtime=3.1 cores=1,3,5,7
/proc/16680/stat : 16680 (cosoco) R 16677 16680 14394 0 -1 4202496 1621 0 0 0 310 0 0 0 20 0 1 0 56766549 28741632 1211 33554432000 4194304 6142532 140725169678368 140725169665640 5363554 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 23556096 140725169681542 140725169681672 140725169681672 140725169684430 0
/proc/16680/statm: 7017 1211 885 476 0 339 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 28068 KiB
Current children cumulated memory: 4844 KiB

[startup+6.30026 s]
/proc/loadavg: 2.06 2.03 2.05 3/187 16681
/proc/meminfo: memFree=12544548/32770624 swapFree=67108860/67108860
[pid=16680] ppid=16677 vsize=28068 memory=4844 CPUtime=6.29 cores=1,3,5,7
/proc/16680/stat : 16680 (cosoco) R 16677 16680 14394 0 -1 4202496 1875 0 0 0 629 0 0 0 20 0 1 0 56766549 28741632 1211 33554432000 4194304 6142532 140725169678368 140725169665640 5367138 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 23556096 140725169681542 140725169681672 140725169681672 140725169684430 0
/proc/16680/statm: 7017 1211 885 476 0 339 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 28068 KiB
Current children cumulated memory: 4844 KiB

[startup+12.7003 s]
/proc/loadavg: 2.05 2.03 2.05 3/187 16681
/proc/meminfo: memFree=12544548/32770624 swapFree=67108860/67108860
[pid=16680] ppid=16677 vsize=28068 memory=4844 CPUtime=12.69 cores=1,3,5,7
/proc/16680/stat : 16680 (cosoco) R 16677 16680 14394 0 -1 4202496 2129 0 0 0 1269 0 0 0 20 0 1 0 56766549 28741632 1211 33554432000 4194304 6142532 140725169678368 140725169665640 5047950 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 23556096 140725169681542 140725169681672 140725169681672 140725169684430 0
/proc/16680/statm: 7017 1211 885 476 0 339 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 28068 KiB
Current children cumulated memory: 4844 KiB

[startup+25.5003 s]
/proc/loadavg: 2.04 2.03 2.05 3/187 16681
/proc/meminfo: memFree=12544032/32770624 swapFree=67108860/67108860
[pid=16680] ppid=16677 vsize=28068 memory=4844 CPUtime=25.49 cores=1,3,5,7
/proc/16680/stat : 16680 (cosoco) R 16677 16680 14394 0 -1 4202496 2637 0 0 0 2549 0 0 0 20 0 1 0 56766549 28741632 1211 33554432000 4194304 6142532 140725169678368 140725169665640 5363636 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 23556096 140725169681542 140725169681672 140725169681672 140725169684430 0
/proc/16680/statm: 7017 1211 885 476 0 339 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 28068 KiB
Current children cumulated memory: 4844 KiB

[startup+51.109 s]
/proc/loadavg: 2.03 2.02 2.05 3/187 16682
/proc/meminfo: memFree=12544084/32770624 swapFree=67108860/67108860
[pid=16680] ppid=16677 vsize=28068 memory=4844 CPUtime=51.1 cores=1,3,5,7
/proc/16680/stat : 16680 (cosoco) R 16677 16680 14394 0 -1 4202496 2891 0 0 0 5110 0 0 0 20 0 1 0 56766549 28741632 1211 33554432000 4194304 6142532 140725169678368 140725169665640 5374088 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 23556096 140725169681542 140725169681672 140725169681672 140725169684430 0
/proc/16680/statm: 7017 1211 885 476 0 339 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 28068 KiB
Current children cumulated memory: 4844 KiB

[startup+102.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 16683
/proc/meminfo: memFree=12544048/32770624 swapFree=67108860/67108860
[pid=16680] ppid=16677 vsize=28068 memory=4844 CPUtime=102.3 cores=1,3,5,7
/proc/16680/stat : 16680 (cosoco) R 16677 16680 14394 0 -1 4202496 3145 0 0 0 10230 0 0 0 20 0 1 0 56766549 28741632 1211 33554432000 4194304 6142532 140725169678368 140725169665640 5051454 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 23556096 140725169681542 140725169681672 140725169681672 140725169684430 0
/proc/16680/statm: 7017 1211 885 476 0 339 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 28068 KiB
Current children cumulated memory: 4844 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 16684
/proc/meminfo: memFree=12543956/32770624 swapFree=67108860/67108860
[pid=16680] ppid=16677 vsize=28068 memory=4844 CPUtime=162.31 cores=1,3,5,7
/proc/16680/stat : 16680 (cosoco) R 16677 16680 14394 0 -1 4202496 3413 0 0 0 16231 0 0 0 20 0 1 0 56766549 28741632 1211 33554432000 4194304 6142532 140725169678368 140725169665640 5366713 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 23556096 140725169681542 140725169681672 140725169681672 140725169684430 0
/proc/16680/statm: 7017 1211 885 476 0 339 0
Current children cumulated CPU time: 162.31 s
Current children cumulated vsize: 28068 KiB
Current children cumulated memory: 4844 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 16693
/proc/meminfo: memFree=12544256/32770624 swapFree=67108860/67108860
[pid=16680] ppid=16677 vsize=28068 memory=4844 CPUtime=222.31 cores=1,3,5,7
/proc/16680/stat : 16680 (cosoco) R 16677 16680 14394 0 -1 4202496 3681 0 0 0 22231 0 0 0 20 0 1 0 56766549 28741632 1211 33554432000 4194304 6142532 140725169678368 140725169665640 4991522 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 23556096 140725169681542 140725169681672 140725169681672 140725169684430 0
/proc/16680/statm: 7017 1211 885 476 0 339 0
Current children cumulated CPU time: 222.31 s
Current children cumulated vsize: 28068 KiB
Current children cumulated memory: 4844 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 16755
/proc/meminfo: memFree=12547964/32770624 swapFree=67108860/67108860
[pid=16680] ppid=16677 vsize=28068 memory=4844 CPUtime=282.32 cores=1,3,5,7
/proc/16680/stat : 16680 (cosoco) R 16677 16680 14394 0 -1 4202496 3681 0 0 0 28232 0 0 0 20 0 1 0 56766549 28741632 1211 33554432000 4194304 6142532 140725169678368 140725169665640 5147001 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 23556096 140725169681542 140725169681672 140725169681672 140725169684430 0
/proc/16680/statm: 7017 1211 885 476 0 339 0
Current children cumulated CPU time: 282.32 s
Current children cumulated vsize: 28068 KiB
Current children cumulated memory: 4844 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 16756
/proc/meminfo: memFree=12547716/32770624 swapFree=67108860/67108860
[pid=16680] ppid=16677 vsize=28068 memory=4844 CPUtime=342.33 cores=1,3,5,7
/proc/16680/stat : 16680 (cosoco) R 16677 16680 14394 0 -1 4202496 3935 0 0 0 34233 0 0 0 20 0 1 0 56766549 28741632 1211 33554432000 4194304 6142532 140725169678368 140725169665640 5396934 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 23556096 140725169681542 140725169681672 140725169681672 140725169684430 0
/proc/16680/statm: 7017 1211 885 476 0 339 0
Current children cumulated CPU time: 342.33 s
Current children cumulated vsize: 28068 KiB
Current children cumulated memory: 4844 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 16757
/proc/meminfo: memFree=12547412/32770624 swapFree=67108860/67108860
[pid=16680] ppid=16677 vsize=28068 memory=4844 CPUtime=402.33 cores=1,3,5,7
/proc/16680/stat : 16680 (cosoco) R 16677 16680 14394 0 -1 4202496 3935 0 0 0 40233 0 0 0 20 0 1 0 56766549 28741632 1211 33554432000 4194304 6142532 140725169678368 140725169665640 5367165 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 23556096 140725169681542 140725169681672 140725169681672 140725169684430 0
/proc/16680/statm: 7017 1211 885 476 0 339 0
Current children cumulated CPU time: 402.33 s
Current children cumulated vsize: 28068 KiB
Current children cumulated memory: 4844 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 16758
/proc/meminfo: memFree=12547552/32770624 swapFree=67108860/67108860
[pid=16680] ppid=16677 vsize=28068 memory=4844 CPUtime=462.34 cores=1,3,5,7
/proc/16680/stat : 16680 (cosoco) R 16677 16680 14394 0 -1 4202496 4189 0 0 0 46234 0 0 0 20 0 1 0 56766549 28741632 1211 33554432000 4194304 6142532 140725169678368 140725169665640 5371724 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 23556096 140725169681542 140725169681672 140725169681672 140725169684430 0
/proc/16680/statm: 7017 1211 885 476 0 339 0
Current children cumulated CPU time: 462.34 s
Current children cumulated vsize: 28068 KiB
Current children cumulated memory: 4844 KiB

[startup+522.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 16759
/proc/meminfo: memFree=12547888/32770624 swapFree=67108860/67108860
[pid=16680] ppid=16677 vsize=28068 memory=4844 CPUtime=522.35 cores=1,3,5,7
/proc/16680/stat : 16680 (cosoco) R 16677 16680 14394 0 -1 4202496 4189 0 0 0 52235 0 0 0 20 0 1 0 56766549 28741632 1211 33554432000 4194304 6142532 140725169678368 140725169665640 140715520246671 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 23556096 140725169681542 140725169681672 140725169681672 140725169684430 0
/proc/16680/statm: 7017 1211 885 476 0 339 0
Current children cumulated CPU time: 522.35 s
Current children cumulated vsize: 28068 KiB
Current children cumulated memory: 4844 KiB

[startup+582.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 16760
/proc/meminfo: memFree=12547952/32770624 swapFree=67108860/67108860
[pid=16680] ppid=16677 vsize=28068 memory=4844 CPUtime=582.36 cores=1,3,5,7
/proc/16680/stat : 16680 (cosoco) R 16677 16680 14394 0 -1 4202496 4441 0 0 0 58236 0 0 0 20 0 1 0 56766549 28741632 1211 33554432000 4194304 6142532 140725169678368 140725169665640 140715529268052 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 23556096 140725169681542 140725169681672 140725169681672 140725169684430 0
/proc/16680/statm: 7017 1211 885 476 0 339 0
Current children cumulated CPU time: 582.36 s
Current children cumulated vsize: 28068 KiB
Current children cumulated memory: 4844 KiB

[startup+614.617 s]
# the end of solver process 16680 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=614.68 s, system=0.005 s

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

[startup+588.8 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 16760
/proc/meminfo: memFree=12548076/32770624 swapFree=67108860/67108860
[pid=16680] ppid=16677 vsize=28068 memory=4844 CPUtime=588.86 cores=1,3,5,7
/proc/16680/stat : 16680 (cosoco) R 16677 16680 14394 0 -1 4202496 4441 0 0 0 58886 0 0 0 20 0 1 0 56766549 28741632 1211 33554432000 4194304 6142532 140725169678368 140725169665640 5361751 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 23556096 140725169681542 140725169681672 140725169681672 140725169684430 0
/proc/16680/statm: 7017 1211 885 476 0 339 0
Current children cumulated CPU time: 588.86 s
Current children cumulated vsize: 28068 KiB
Current children cumulated memory: 4844 KiB

[startup+601.6 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 16760
/proc/meminfo: memFree=12548076/32770624 swapFree=67108860/67108860
[pid=16680] ppid=16677 vsize=28068 memory=4844 CPUtime=601.66 cores=1,3,5,7
/proc/16680/stat : 16680 (cosoco) R 16677 16680 14394 0 -1 4202496 4441 0 0 0 60166 0 0 0 20 0 1 0 56766549 28741632 1211 33554432000 4194304 6142532 140725169678368 140725169665640 5400296 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 23556096 140725169681542 140725169681672 140725169681672 140725169684430 0
/proc/16680/statm: 7017 1211 885 476 0 339 0
Current children cumulated CPU time: 601.66 s
Current children cumulated vsize: 28068 KiB
Current children cumulated memory: 4844 KiB

[startup+608 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 16761
/proc/meminfo: memFree=12547564/32770624 swapFree=67108860/67108860
[pid=16680] ppid=16677 vsize=28068 memory=4844 CPUtime=608.07 cores=1,3,5,7
/proc/16680/stat : 16680 (cosoco) R 16677 16680 14394 0 -1 4202496 4441 0 0 0 60807 0 0 0 20 0 1 0 56766549 28741632 1211 33554432000 4194304 6142532 140725169678368 140725169665640 5374088 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 23556096 140725169681542 140725169681672 140725169681672 140725169684430 0
/proc/16680/statm: 7017 1211 885 476 0 339 0
Current children cumulated CPU time: 608.07 s
Current children cumulated vsize: 28068 KiB
Current children cumulated memory: 4844 KiB

[startup+611.2 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 16761
/proc/meminfo: memFree=12547688/32770624 swapFree=67108860/67108860
[pid=16680] ppid=16677 vsize=28068 memory=4844 CPUtime=611.26 cores=1,3,5,7
/proc/16680/stat : 16680 (cosoco) R 16677 16680 14394 0 -1 4202496 4441 0 0 0 61126 0 0 0 20 0 1 0 56766549 28741632 1211 33554432000 4194304 6142532 140725169678368 140725169665640 5367440 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 23556096 140725169681542 140725169681672 140725169681672 140725169684430 0
/proc/16680/statm: 7017 1211 885 476 0 339 0
Current children cumulated CPU time: 611.26 s
Current children cumulated vsize: 28068 KiB
Current children cumulated memory: 4844 KiB

[startup+612.8 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 16761
/proc/meminfo: memFree=12547812/32770624 swapFree=67108860/67108860
[pid=16680] ppid=16677 vsize=28068 memory=4844 CPUtime=612.86 cores=1,3,5,7
/proc/16680/stat : 16680 (cosoco) R 16677 16680 14394 0 -1 4202496 4441 0 0 0 61286 0 0 0 20 0 1 0 56766549 28741632 1211 33554432000 4194304 6142532 140725169678368 140725169665640 5146805 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 23556096 140725169681542 140725169681672 140725169681672 140725169684430 0
/proc/16680/statm: 7017 1211 885 476 0 339 0
Current children cumulated CPU time: 612.86 s
Current children cumulated vsize: 28068 KiB
Current children cumulated memory: 4844 KiB

[startup+613.6 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 16761
/proc/meminfo: memFree=12547812/32770624 swapFree=67108860/67108860
[pid=16680] ppid=16677 vsize=28068 memory=4844 CPUtime=613.66 cores=1,3,5,7
/proc/16680/stat : 16680 (cosoco) R 16677 16680 14394 0 -1 4202496 4441 0 0 0 61366 0 0 0 20 0 1 0 56766549 28741632 1211 33554432000 4194304 6142532 140725169678368 140725169665640 5374069 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 23556096 140725169681542 140725169681672 140725169681672 140725169684430 0
/proc/16680/statm: 7017 1211 885 476 0 339 0
Current children cumulated CPU time: 613.66 s
Current children cumulated vsize: 28068 KiB
Current children cumulated memory: 4844 KiB

[startup+614.4 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 16761
/proc/meminfo: memFree=12547688/32770624 swapFree=67108860/67108860
[pid=16680] ppid=16677 vsize=28068 memory=4844 CPUtime=614.46 cores=1,3,5,7
/proc/16680/stat : 16680 (cosoco) R 16677 16680 14394 0 -1 4202496 4441 0 0 0 61446 0 0 0 20 0 1 0 56766549 28741632 1211 33554432000 4194304 6142532 140725169678368 140725169665640 4991508 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 23556096 140725169681542 140725169681672 140725169681672 140725169684430 0
/proc/16680/statm: 7017 1211 885 476 0 339 0
Current children cumulated CPU time: 614.46 s
Current children cumulated vsize: 28068 KiB
Current children cumulated memory: 4844 KiB

[startup+614.6 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 16761
/proc/meminfo: memFree=12547688/32770624 swapFree=67108860/67108860
[pid=16680] ppid=16677 vsize=28068 memory=4844 CPUtime=614.66 cores=1,3,5,7
/proc/16680/stat : 16680 (cosoco) R 16677 16680 14394 0 -1 4202496 4441 0 0 0 61466 0 0 0 20 0 1 0 56766549 28741632 1211 33554432000 4194304 6142532 140725169678368 140725169665640 5361236 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 23556096 140725169681542 140725169681672 140725169681672 140725169684430 0
/proc/16680/statm: 7017 1211 885 476 0 339 0
Current children cumulated CPU time: 614.66 s
Current children cumulated vsize: 28068 KiB
Current children cumulated memory: 4844 KiB

Child status: 0
Real time (s): 614.617
CPU time (s): 614.685
CPU user time (s): 614.68
CPU system time (s): 0.005
CPU usage (%): 100.011
Max. virtual memory (cumulated for all children) (KiB): 28068
Max. memory (cumulated for all children) (KiB): 4844

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 614.68
system time used= 0.005
maximum resident set size= 4912
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4493
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= 163


# summary of solver processes directly reported to runsolver:
#   pid: 16680
#   total CPU time (s): 614.685
#   total CPU user time (s): 614.68
#   total CPU system time (s): 0.005

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.41034 second user time and 4.73178 second system time

The end

Launcher Data 

Begin job on node104 at 2018-07-24 02:27:14
IDJOB=4294039
IDBENCH=141320
IDSOLVER=2752
FILE ID=node104/4294039-1532392034
RUNJOBID= node104-1532371797-14426
PBS_JOBID= 21021574
Free space on /tmp= 48964 MiB

SOLVER NAME= cosoco 1.12
BENCH NAME= XCSP18/PizzaVoucher/PizzaVoucher-10b_c18.xml
COMMAND LINE= DIR/cosoco -lc -model -restarts BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4294039-1532392034/watcher-4294039-1532392034 -o /tmp/evaluation-result-4294039-1532392034/solver-4294039-1532392034 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node104-1532371797-14426 --watchdog 2580  HOME/cosoco -lc -model -restarts HOME/instance-4294039-1532392034.xml

TIME LIMIT= 2520 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 2b2c64c71c05a1ba529c691595973c48
RANDOM SEED=1446608686

node104.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	: 5333.11
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	: 5333.11
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	: 5333.11
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	: 5333.11
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:        12547116 kB
MemAvailable:   31935448 kB
Buffers:          269936 kB
Cached:         19086520 kB
SwapCached:            0 kB
Active:          2130332 kB
Inactive:       17284416 kB
Active(anon):      60976 kB
Inactive(anon):    17136 kB
Active(file):    2069356 kB
Inactive(file): 17267280 kB
Unevictable:        7124 kB
Mlocked:            7124 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              2800 kB
Writeback:             0 kB
AnonPages:         56688 kB
Mapped:            39672 kB
Shmem:             17036 kB
Slab:             508092 kB
SReclaimable:     480156 kB
SUnreclaim:        27936 kB
KernelStack:        3568 kB
PageTables:         5036 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     349144 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:         0 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= 48964 MiB
End job on node104 at 2018-07-24 02:37:29