Trace number 4306122

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
BTD_12 2018.07.27_12? 2520.02 2519.97

General information on the benchmark

NameQuasigroups/
QuasiGroup-7-12_c18.xml
MD5SUM70b2a7c07aa80f8552a525257c8c3e20
Bench CategoryCSP (decision problem)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables288
Number of constraints266
Number of domains1
Minimum domain size12
Maximum domain size12
Distribution of domain sizes[{"size":12,"count":276}]
Minimum variable degree0
Maximum variable degree25
Distribution of variable degrees[{"degree":0,"count":12},{"degree":2,"count":132},{"degree":24,"count":12},{"degree":25,"count":132}]
Minimum constraint arity12
Maximum constraint arity144
Distribution of constraint arities[{"arity":12,"count":1},{"arity":14,"count":264},{"arity":144,"count":1}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"allDifferent","count":1},{"type":"instantiation","count":1},{"type":"element","count":264}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c Version 18.07.27_12
2519.95/2519.96	s UNKNOWN
2519.95/2519.96	c  # Nodes: 10797522

Verifier Data


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 (10658 MiB free)
  memory of node 1: 16384 MiB (13571 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4306122-1534123863/watcher-4306122-1534123863 -o /tmp/evaluation-result-4306122-1534123863/solver-4306122-1534123863 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node103-1534100983-28908 --watchdog 2580 BTD 12 2520 HOME/instance-4306122-1534123863.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=31814, runsolver pid=31811

[startup+0.100689 s]*
/proc/loadavg: 1.92 2.01 2.04 3/188 31815
/proc/meminfo: memFree=24808792/32770624 swapFree=67058916/67108860
[pid=31814] ppid=31811 vsize=35188 memory=5260 CPUtime=0.1 cores=1,3,5,7
/proc/31814/stat : 31814 (BTD) R 31811 31814 28876 0 -1 4202496 1472 0 0 0 10 0 0 0 20 0 1 0 229949534 36032512 1315 33554432000 4194304 36388936 140726017153008 140726017151848 7657254 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 63807488 140726017160380 140726017160459 140726017160459 140726017163217 0
/proc/31814/statm: 8797 1315 488 7861 0 901 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 35188 KiB
Current children cumulated memory: 5260 KiB

[startup+0.209433 s]*
/proc/loadavg: 1.92 2.01 2.04 3/188 31815
/proc/meminfo: memFree=24808420/32770624 swapFree=67058916/67108860
[pid=31814] ppid=31811 vsize=35320 memory=5260 CPUtime=0.21 cores=1,3,5,7
/proc/31814/stat : 31814 (BTD) R 31811 31814 28876 0 -1 4202496 1479 0 0 0 21 0 0 0 20 0 1 0 229949534 36167680 1315 33554432000 4194304 36388936 140726017153008 140726017151848 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 63807488 140726017160380 140726017160459 140726017160459 140726017163217 0
/proc/31814/statm: 8830 1315 488 7861 0 934 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 35320 KiB
Current children cumulated memory: 5260 KiB

[startup+0.308809 s]*
/proc/loadavg: 1.92 2.01 2.04 3/188 31815
/proc/meminfo: memFree=24808420/32770624 swapFree=67058916/67108860
[pid=31814] ppid=31811 vsize=35320 memory=5260 CPUtime=0.31 cores=1,3,5,7
/proc/31814/stat : 31814 (BTD) R 31811 31814 28876 0 -1 4202496 1485 0 0 0 31 0 0 0 20 0 1 0 229949534 36167680 1315 33554432000 4194304 36388936 140726017153008 140726017151848 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 63807488 140726017160380 140726017160459 140726017160459 140726017163217 0
/proc/31814/statm: 8830 1315 488 7861 0 934 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 35320 KiB
Current children cumulated memory: 5260 KiB

[startup+0.700272 s]
/proc/loadavg: 1.92 2.01 2.04 3/188 31815
/proc/meminfo: memFree=24808420/32770624 swapFree=67058916/67108860
[pid=31814] ppid=31811 vsize=35320 memory=5260 CPUtime=0.69 cores=1,3,5,7
/proc/31814/stat : 31814 (BTD) R 31811 31814 28876 0 -1 4202496 1503 0 0 0 69 0 0 0 20 0 1 0 229949534 36167680 1315 33554432000 4194304 36388936 140726017153008 140726017151848 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 63807488 140726017160380 140726017160459 140726017160459 140726017163217 0
/proc/31814/statm: 8830 1315 488 7861 0 934 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 35320 KiB
Current children cumulated memory: 5260 KiB

[startup+1.50027 s]
/proc/loadavg: 1.92 2.01 2.04 3/188 31815
/proc/meminfo: memFree=24808420/32770624 swapFree=67058916/67108860
[pid=31814] ppid=31811 vsize=35452 memory=5524 CPUtime=1.49 cores=1,3,5,7
/proc/31814/stat : 31814 (BTD) R 31811 31814 28876 0 -1 4202496 1518 0 0 0 148 1 0 0 20 0 1 0 229949534 36302848 1381 33554432000 4194304 36388936 140726017153008 140726017151848 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 63807488 140726017160380 140726017160459 140726017160459 140726017163217 0
/proc/31814/statm: 8863 1381 502 7861 0 967 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 35452 KiB
Current children cumulated memory: 5524 KiB

[startup+3.10891 s]
/proc/loadavg: 1.92 2.01 2.04 3/188 31815
/proc/meminfo: memFree=24808136/32770624 swapFree=67058916/67108860
[pid=31814] ppid=31811 vsize=35452 memory=5616 CPUtime=3.1 cores=1,3,5,7
/proc/31814/stat : 31814 (BTD) R 31811 31814 28876 0 -1 4202496 2040 0 0 0 308 2 0 0 20 0 1 0 229949534 36302848 1404 33554432000 4194304 36388936 140726017153008 140726017151848 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 63807488 140726017160380 140726017160459 140726017160459 140726017163217 0
/proc/31814/statm: 8863 1404 502 7861 0 967 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 35452 KiB
Current children cumulated memory: 5616 KiB

[startup+6.30026 s]
/proc/loadavg: 1.93 2.01 2.04 3/188 31815
/proc/meminfo: memFree=24807420/32770624 swapFree=67058916/67108860
[pid=31814] ppid=31811 vsize=35584 memory=5664 CPUtime=6.29 cores=1,3,5,7
/proc/31814/stat : 31814 (BTD) R 31811 31814 28876 0 -1 4202496 2568 0 0 0 625 4 0 0 20 0 1 0 229949534 36438016 1416 33554432000 4194304 36388936 140726017153008 140726017151848 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 63807488 140726017160380 140726017160459 140726017160459 140726017163217 0
/proc/31814/statm: 8896 1416 502 7861 0 1000 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 35584 KiB
Current children cumulated memory: 5664 KiB

[startup+12.7003 s]
/proc/loadavg: 1.93 2.01 2.04 3/188 31815
/proc/meminfo: memFree=24807552/32770624 swapFree=67058916/67108860
[pid=31814] ppid=31811 vsize=35584 memory=5688 CPUtime=12.69 cores=1,3,5,7
/proc/31814/stat : 31814 (BTD) R 31811 31814 28876 0 -1 4202496 3111 0 0 0 1261 8 0 0 20 0 1 0 229949534 36438016 1422 33554432000 4194304 36388936 140726017153008 140726017151848 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 63807488 140726017160380 140726017160459 140726017160459 140726017163217 0
/proc/31814/statm: 8896 1422 502 7861 0 1000 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 35584 KiB
Current children cumulated memory: 5688 KiB

[startup+25.5003 s]
/proc/loadavg: 1.95 2.01 2.04 3/188 31815
/proc/meminfo: memFree=24807552/32770624 swapFree=67058916/67108860
[pid=31814] ppid=31811 vsize=35584 memory=5764 CPUtime=25.49 cores=1,3,5,7
/proc/31814/stat : 31814 (BTD) R 31811 31814 28876 0 -1 4202496 4205 0 0 0 2531 18 0 0 20 0 1 0 229949534 36438016 1441 33554432000 4194304 36388936 140726017153008 140726017151848 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 63807488 140726017160380 140726017160459 140726017160459 140726017163217 0
/proc/31814/statm: 8896 1441 502 7861 0 1000 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 35584 KiB
Current children cumulated memory: 5764 KiB

[startup+51.1089 s]
/proc/loadavg: 1.97 2.01 2.04 3/188 31815
/proc/meminfo: memFree=24807212/32770624 swapFree=67058916/67108860
[pid=31814] ppid=31811 vsize=35716 memory=5844 CPUtime=51.1 cores=1,3,5,7
/proc/31814/stat : 31814 (BTD) R 31811 31814 28876 0 -1 4202496 4792 0 0 0 5074 36 0 0 20 0 1 0 229949534 36573184 1461 33554432000 4194304 36388936 140726017153008 140726017151848 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 63807488 140726017160380 140726017160459 140726017160459 140726017163217 0
/proc/31814/statm: 8929 1461 504 7861 0 1033 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 35716 KiB
Current children cumulated memory: 5844 KiB

[startup+102.3 s]
/proc/loadavg: 1.99 2.01 2.04 3/188 31816
/proc/meminfo: memFree=24807104/32770624 swapFree=67058916/67108860
[pid=31814] ppid=31811 vsize=35716 memory=5912 CPUtime=102.29 cores=1,3,5,7
/proc/31814/stat : 31814 (BTD) R 31811 31814 28876 0 -1 4202496 5204 0 0 0 10158 71 0 0 20 0 1 0 229949534 36573184 1478 33554432000 4194304 36388936 140726017153008 140726017151848 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 63807488 140726017160380 140726017160459 140726017160459 140726017163217 0
/proc/31814/statm: 8929 1478 504 7861 0 1033 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 35716 KiB
Current children cumulated memory: 5912 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.01 2.04 3/188 31939
/proc/meminfo: memFree=24807860/32770624 swapFree=67058916/67108860
[pid=31814] ppid=31811 vsize=35848 memory=5948 CPUtime=162.29 cores=1,3,5,7
/proc/31814/stat : 31814 (BTD) R 31811 31814 28876 0 -1 4202496 5626 0 0 0 16120 109 0 0 20 0 1 0 229949534 36708352 1487 33554432000 4194304 36388936 140726017153008 140726017151848 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 63807488 140726017160380 140726017160459 140726017160459 140726017163217 0
/proc/31814/statm: 8962 1487 504 7861 0 1066 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 35848 KiB
Current children cumulated memory: 5948 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/188 31940
/proc/meminfo: memFree=24808688/32770624 swapFree=67058916/67108860
[pid=31814] ppid=31811 vsize=35848 memory=5992 CPUtime=222.3 cores=1,3,5,7
/proc/31814/stat : 31814 (BTD) R 31811 31814 28876 0 -1 4202496 6050 0 0 0 22073 157 0 0 20 0 1 0 229949534 36708352 1498 33554432000 4194304 36388936 140726017153008 140726017151848 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 63807488 140726017160380 140726017160459 140726017160459 140726017163217 0
/proc/31814/statm: 8962 1498 504 7861 0 1066 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 35848 KiB
Current children cumulated memory: 5992 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/188 31941
/proc/meminfo: memFree=24808448/32770624 swapFree=67058916/67108860
[pid=31814] ppid=31811 vsize=35848 memory=6044 CPUtime=282.29 cores=1,3,5,7
/proc/31814/stat : 31814 (BTD) R 31811 31814 28876 0 -1 4202496 6496 0 0 0 28028 201 0 0 20 0 1 0 229949534 36708352 1511 33554432000 4194304 36388936 140726017153008 140726017151848 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 63807488 140726017160380 140726017160459 140726017160459 140726017163217 0
/proc/31814/statm: 8962 1511 504 7861 0 1066 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 35848 KiB
Current children cumulated memory: 6044 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/187 31942
/proc/meminfo: memFree=24809768/32770624 swapFree=67058916/67108860
[pid=31814] ppid=31811 vsize=35980 memory=6064 CPUtime=342.29 cores=1,3,5,7
/proc/31814/stat : 31814 (BTD) R 31811 31814 28876 0 -1 4202496 6913 0 0 0 33994 235 0 0 20 0 1 0 229949534 36843520 1516 33554432000 4194304 36388936 140726017153008 140726017151848 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 63807488 140726017160380 140726017160459 140726017160459 140726017163217 0
/proc/31814/statm: 8995 1516 504 7861 0 1099 0
Current children cumulated CPU time: 342.29 s
Current children cumulated vsize: 35980 KiB
Current children cumulated memory: 6064 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/188 31944
/proc/meminfo: memFree=24808148/32770624 swapFree=67058916/67108860
[pid=31814] ppid=31811 vsize=35980 memory=6080 CPUtime=402.29 cores=1,3,5,7
/proc/31814/stat : 31814 (BTD) R 31811 31814 28876 0 -1 4202496 7334 0 0 0 39959 270 0 0 20 0 1 0 229949534 36843520 1520 33554432000 4194304 36388936 140726017153008 140726017151848 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 63807488 140726017160380 140726017160459 140726017160459 140726017163217 0
/proc/31814/statm: 8995 1520 504 7861 0 1099 0
Current children cumulated CPU time: 402.29 s
Current children cumulated vsize: 35980 KiB
Current children cumulated memory: 6080 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/188 31945
/proc/meminfo: memFree=24808148/32770624 swapFree=67058916/67108860
[pid=31814] ppid=31811 vsize=35980 memory=6100 CPUtime=462.3 cores=1,3,5,7
/proc/31814/stat : 31814 (BTD) R 31811 31814 28876 0 -1 4202496 7764 0 0 0 45926 304 0 0 20 0 1 0 229949534 36843520 1525 33554432000 4194304 36388936 140726017153008 140726017151848 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 63807488 140726017160380 140726017160459 140726017160459 140726017163217 0
/proc/31814/statm: 8995 1525 504 7861 0 1099 0
Current children cumulated CPU time: 462.3 s
Current children cumulated vsize: 35980 KiB
Current children cumulated memory: 6100 KiB


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

Current children cumulated memory: 6272 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 32059
/proc/meminfo: memFree=24790744/32770624 swapFree=67058920/67108860
[pid=31814] ppid=31811 vsize=36112 memory=6272 CPUtime=2082.33 cores=1,3,5,7
/proc/31814/stat : 31814 (BTD) R 31811 31814 28876 0 -1 4202496 19379 0 0 0 206838 1395 0 0 20 0 1 0 229949534 36978688 1568 33554432000 4194304 36388936 140726017153008 140726017151848 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 63807488 140726017160380 140726017160459 140726017160459 140726017163217 0
/proc/31814/statm: 9028 1568 504 7861 0 1132 0
Current children cumulated CPU time: 2082.33 s
Current children cumulated vsize: 36112 KiB
Current children cumulated memory: 6272 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 32060
/proc/meminfo: memFree=24790496/32770624 swapFree=67058920/67108860
[pid=31814] ppid=31811 vsize=36112 memory=6272 CPUtime=2142.34 cores=1,3,5,7
/proc/31814/stat : 31814 (BTD) R 31811 31814 28876 0 -1 4202496 19764 0 0 0 212799 1435 0 0 20 0 1 0 229949534 36978688 1568 33554432000 4194304 36388936 140726017153008 140726017151848 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 63807488 140726017160380 140726017160459 140726017160459 140726017163217 0
/proc/31814/statm: 9028 1568 504 7861 0 1132 0
Current children cumulated CPU time: 2142.34 s
Current children cumulated vsize: 36112 KiB
Current children cumulated memory: 6272 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 32061
/proc/meminfo: memFree=24790744/32770624 swapFree=67058920/67108860
[pid=31814] ppid=31811 vsize=36112 memory=6288 CPUtime=2202.33 cores=1,3,5,7
/proc/31814/stat : 31814 (BTD) R 31811 31814 28876 0 -1 4202496 20261 0 0 0 218760 1473 0 0 20 0 1 0 229949534 36978688 1572 33554432000 4194304 36388936 140726017153008 140726017151848 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 63807488 140726017160380 140726017160459 140726017160459 140726017163217 0
/proc/31814/statm: 9028 1572 504 7861 0 1132 0
Current children cumulated CPU time: 2202.33 s
Current children cumulated vsize: 36112 KiB
Current children cumulated memory: 6288 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 32062
/proc/meminfo: memFree=24790612/32770624 swapFree=67058920/67108860
[pid=31814] ppid=31811 vsize=36112 memory=6288 CPUtime=2262.34 cores=1,3,5,7
/proc/31814/stat : 31814 (BTD) R 31811 31814 28876 0 -1 4202496 20679 0 0 0 224722 1512 0 0 20 0 1 0 229949534 36978688 1572 33554432000 4194304 36388936 140726017153008 140726017151848 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 63807488 140726017160380 140726017160459 140726017160459 140726017163217 0
/proc/31814/statm: 9028 1572 504 7861 0 1132 0
Current children cumulated CPU time: 2262.34 s
Current children cumulated vsize: 36112 KiB
Current children cumulated memory: 6288 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 32063
/proc/meminfo: memFree=24790496/32770624 swapFree=67058920/67108860
[pid=31814] ppid=31811 vsize=36112 memory=6288 CPUtime=2322.33 cores=1,3,5,7
/proc/31814/stat : 31814 (BTD) R 31811 31814 28876 0 -1 4202496 21096 0 0 0 230683 1550 0 0 20 0 1 0 229949534 36978688 1572 33554432000 4194304 36388936 140726017153008 140726017151848 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 63807488 140726017160380 140726017160459 140726017160459 140726017163217 0
/proc/31814/statm: 9028 1572 504 7861 0 1132 0
Current children cumulated CPU time: 2322.33 s
Current children cumulated vsize: 36112 KiB
Current children cumulated memory: 6288 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 32072
/proc/meminfo: memFree=24790596/32770624 swapFree=67058920/67108860
[pid=31814] ppid=31811 vsize=36112 memory=6288 CPUtime=2382.34 cores=1,3,5,7
/proc/31814/stat : 31814 (BTD) R 31811 31814 28876 0 -1 4202496 21563 0 0 0 236642 1592 0 0 20 0 1 0 229949534 36978688 1572 33554432000 4194304 36388936 140726017153008 140726017151848 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 63807488 140726017160380 140726017160459 140726017160459 140726017163217 0
/proc/31814/statm: 9028 1572 504 7861 0 1132 0
Current children cumulated CPU time: 2382.34 s
Current children cumulated vsize: 36112 KiB
Current children cumulated memory: 6288 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 32073
/proc/meminfo: memFree=24790728/32770624 swapFree=67058920/67108860
[pid=31814] ppid=31811 vsize=36112 memory=6296 CPUtime=2442.34 cores=1,3,5,7
/proc/31814/stat : 31814 (BTD) R 31811 31814 28876 0 -1 4202496 21980 0 0 0 242596 1638 0 0 20 0 1 0 229949534 36978688 1574 33554432000 4194304 36388936 140726017153008 140726017151848 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 63807488 140726017160380 140726017160459 140726017160459 140726017163217 0
/proc/31814/statm: 9028 1574 504 7861 0 1132 0
Current children cumulated CPU time: 2442.34 s
Current children cumulated vsize: 36112 KiB
Current children cumulated memory: 6296 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 32074
/proc/meminfo: memFree=24790596/32770624 swapFree=67058920/67108860
[pid=31814] ppid=31811 vsize=36112 memory=6296 CPUtime=2502.35 cores=1,3,5,7
/proc/31814/stat : 31814 (BTD) R 31811 31814 28876 0 -1 4202496 22390 0 0 0 248551 1684 0 0 20 0 1 0 229949534 36978688 1574 33554432000 4194304 36388936 140726017153008 140726017151848 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 63807488 140726017160380 140726017160459 140726017160459 140726017163217 0
/proc/31814/statm: 9028 1574 504 7861 0 1132 0
Current children cumulated CPU time: 2502.35 s
Current children cumulated vsize: 36112 KiB
Current children cumulated memory: 6296 KiB

[startup+2519.97 s]
# the end of solver process 31814 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2503.04 s, system=16.9814 s

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

[startup+2508.8 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 32074
/proc/meminfo: memFree=24790596/32770624 swapFree=67058920/67108860
[pid=31814] ppid=31811 vsize=36112 memory=6296 CPUtime=2508.85 cores=1,3,5,7
/proc/31814/stat : 31814 (BTD) R 31811 31814 28876 0 -1 4202496 22390 0 0 0 249196 1689 0 0 20 0 1 0 229949534 36978688 1574 33554432000 4194304 36388936 140726017153008 140726017151848 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 63807488 140726017160380 140726017160459 140726017160459 140726017163217 0
/proc/31814/statm: 9028 1574 504 7861 0 1132 0
Current children cumulated CPU time: 2508.85 s
Current children cumulated vsize: 36112 KiB
Current children cumulated memory: 6296 KiB

[startup+2515.2 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 32074
/proc/meminfo: memFree=24790596/32770624 swapFree=67058920/67108860
[pid=31814] ppid=31811 vsize=36112 memory=6296 CPUtime=2515.24 cores=1,3,5,7
/proc/31814/stat : 31814 (BTD) R 31811 31814 28876 0 -1 4202496 22390 0 0 0 249830 1694 0 0 20 0 1 0 229949534 36978688 1574 33554432000 4194304 36388936 140726017153008 140726017151848 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 63807488 140726017160380 140726017160459 140726017160459 140726017163217 0
/proc/31814/statm: 9028 1574 504 7861 0 1132 0
Current children cumulated CPU time: 2515.24 s
Current children cumulated vsize: 36112 KiB
Current children cumulated memory: 6296 KiB

[startup+2518.4 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 32074
/proc/meminfo: memFree=24790596/32770624 swapFree=67058920/67108860
[pid=31814] ppid=31811 vsize=36112 memory=6296 CPUtime=2518.44 cores=1,3,5,7
/proc/31814/stat : 31814 (BTD) R 31811 31814 28876 0 -1 4202496 22776 0 0 0 250148 1696 0 0 20 0 1 0 229949534 36978688 1574 33554432000 4194304 36388936 140726017153008 140726017151848 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 63807488 140726017160380 140726017160459 140726017160459 140726017163217 0
/proc/31814/statm: 9028 1574 504 7861 0 1132 0
Current children cumulated CPU time: 2518.44 s
Current children cumulated vsize: 36112 KiB
Current children cumulated memory: 6296 KiB

[startup+2519.2 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 32074
/proc/meminfo: memFree=24790596/32770624 swapFree=67058920/67108860
[pid=31814] ppid=31811 vsize=36112 memory=6296 CPUtime=2519.24 cores=1,3,5,7
/proc/31814/stat : 31814 (BTD) R 31811 31814 28876 0 -1 4202496 22776 0 0 0 250227 1697 0 0 20 0 1 0 229949534 36978688 1574 33554432000 4194304 36388936 140726017153008 140726017151848 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 63807488 140726017160380 140726017160459 140726017160459 140726017163217 0
/proc/31814/statm: 9028 1574 504 7861 0 1132 0
Current children cumulated CPU time: 2519.24 s
Current children cumulated vsize: 36112 KiB
Current children cumulated memory: 6296 KiB

[startup+2519.6 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 32074
/proc/meminfo: memFree=24790596/32770624 swapFree=67058920/67108860
[pid=31814] ppid=31811 vsize=36112 memory=6296 CPUtime=2519.64 cores=1,3,5,7
/proc/31814/stat : 31814 (BTD) R 31811 31814 28876 0 -1 4202496 22783 0 0 0 250267 1697 0 0 20 0 1 0 229949534 36978688 1574 33554432000 4194304 36388936 140726017153008 140726017151848 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 63807488 140726017160380 140726017160459 140726017160459 140726017163217 0
/proc/31814/statm: 9028 1574 504 7861 0 1132 0
Current children cumulated CPU time: 2519.64 s
Current children cumulated vsize: 36112 KiB
Current children cumulated memory: 6296 KiB

[startup+2519.8 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 32074
/proc/meminfo: memFree=24790596/32770624 swapFree=67058920/67108860
[pid=31814] ppid=31811 vsize=36112 memory=6296 CPUtime=2519.85 cores=1,3,5,7
/proc/31814/stat : 31814 (BTD) R 31811 31814 28876 0 -1 4202496 22783 0 0 0 250287 1698 0 0 20 0 1 0 229949534 36978688 1574 33554432000 4194304 36388936 140726017153008 140726017151848 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 63807488 140726017160380 140726017160459 140726017160459 140726017163217 0
/proc/31814/statm: 9028 1574 504 7861 0 1132 0
Current children cumulated CPU time: 2519.85 s
Current children cumulated vsize: 36112 KiB
Current children cumulated memory: 6296 KiB

[startup+2519.9 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 32074
/proc/meminfo: memFree=24790596/32770624 swapFree=67058920/67108860
[pid=31814] ppid=31811 vsize=36112 memory=6296 CPUtime=2519.95 cores=1,3,5,7
/proc/31814/stat : 31814 (BTD) R 31811 31814 28876 0 -1 4202496 22783 0 0 0 250297 1698 0 0 20 0 1 0 229949534 36978688 1574 33554432000 4194304 36388936 140726017153008 140726017151848 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 63807488 140726017160380 140726017160459 140726017160459 140726017163217 0
/proc/31814/statm: 9028 1574 504 7861 0 1132 0
Current children cumulated CPU time: 2519.95 s
Current children cumulated vsize: 36112 KiB
Current children cumulated memory: 6296 KiB

Child status: 0
Real time (s): 2519.97
CPU time (s): 2520.02
CPU user time (s): 2503.04
CPU system time (s): 16.9814
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 36112
Max. memory (cumulated for all children) (KiB): 6296

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2503.04
system time used= 16.9814
maximum resident set size= 6312
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22923
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= 3
involuntary context switches= 700


# summary of solver processes directly reported to runsolver:
#   pid: 31814
#   total CPU time (s): 2520.02
#   total CPU user time (s): 2503.04
#   total CPU system time (s): 16.9814

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.22263 second user time and 16.273 second system time

The end

Launcher Data 

Begin job on node103 at 2018-08-13 03:31:03
IDJOB=4306122
IDBENCH=141606
IDSOLVER=2785
FILE ID=node103/4306122-1534123863
RUNJOBID= node103-1534100983-28908
PBS_JOBID= 21037009
Free space on /tmp= 34584 MiB

SOLVER NAME= BTD_12 2018.07.27_12
BENCH NAME= XCSP18/Quasigroups/QuasiGroup-7-12_c18.xml
COMMAND LINE= BTD 12 TIMELIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4306122-1534123863/watcher-4306122-1534123863 -o /tmp/evaluation-result-4306122-1534123863/solver-4306122-1534123863 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node103-1534100983-28908 --watchdog 2580  BTD 12 2520 HOME/instance-4306122-1534123863.xml

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

MD5SUM BENCH= 70b2a7c07aa80f8552a525257c8c3e20
RANDOM SEED=1601587821

node103.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	: 5333.48
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	: 5333.48
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	: 5333.48
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	: 5333.48
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:        24812064 kB
MemAvailable:   31927428 kB
Buffers:          125596 kB
Cached:          7174376 kB
SwapCached:         5356 kB
Active:          4032464 kB
Inactive:        3299052 kB
Active(anon):      23412 kB
Inactive(anon):    59476 kB
Active(file):    4009052 kB
Inactive(file):  3239576 kB
Unevictable:        7796 kB
Mlocked:            7796 kB
SwapTotal:      67108860 kB
SwapFree:       67058916 kB
Dirty:             52736 kB
Writeback:             0 kB
AnonPages:         34516 kB
Mapped:            53036 kB
Shmem:             48680 kB
Slab:             324072 kB
SReclaimable:     295196 kB
SUnreclaim:        28876 kB
KernelStack:        3296 kB
PageTables:         5328 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     396512 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     16384 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      124288 kB
DirectMap2M:    33421312 kB

Free space on /tmp at the end= 34532 MiB
End job on node103 at 2018-08-13 04:13:04