Trace number 4295888

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 2018.06.11_3UNSAT 1567.21 1567.19

General information on the benchmark

NameQuasigroups/
QuasiGroup-4-08_c18.xml
MD5SUM86261698a40453ca60d699c1ebc214eb
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark30.4561
Satisfiable
(Un)Satisfiability was proved
Number of variables128
Number of constraints114
Number of domains2
Minimum domain size8
Maximum domain size64
Distribution of domain sizes[{"size":8,"count":64},{"size":64,"count":56}]
Minimum variable degree0
Maximum variable degree59
Distribution of variable degrees[{"degree":0,"count":8},{"degree":2,"count":56},{"degree":58,"count":8},{"degree":59,"count":56}]
Minimum constraint arity3
Maximum constraint arity65
Distribution of constraint arities[{"arity":3,"count":56},{"arity":8,"count":1},{"arity":64,"count":1},{"arity":65,"count":56}]
Number of extensional constraints0
Number of intensional constraints56
Distribution of constraint types[{"type":"intension","count":56},{"type":"allDifferent","count":1},{"type":"instantiation","count":1},{"type":"element","count":56}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c Version 18.06.11_3
0.00/0.00	
0.00/0.00	    instantiation constraint
0.00/0.00	        list:x[0][0] x[1][1] x[2][2] x[3][3] x[4][4] x[5][5] x[6][6] x[7][7] 
0.00/0.00	        values:0 1 2 3 4 5 6 7 
1567.11/1567.19	s UNSATISFIABLE
1567.11/1567.19	c  # Nodes: 1349219

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 (8070 MiB free)
  memory of node 1: 16384 MiB (12696 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4295888-1532600340/watcher-4295888-1532600340 -o /tmp/evaluation-result-4295888-1532600340/solver-4295888-1532600340 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node136-1532582651-32356 --watchdog 2580 BTD 3 2520 HOME/instance-4295888-1532600340.xml 

running on 4 cores: 0,2,4,6

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=2316, runsolver pid=2313

[startup+0.100197 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 2317
/proc/meminfo: memFree=21262088/32770624 swapFree=67108860/67108860
[pid=2316] ppid=2313 vsize=35916 memory=6052 CPUtime=0.1 cores=0,2,4,6
/proc/2316/stat : 2316 (BTD) R 2313 2316 32325 0 -1 4202496 1653 0 0 0 10 0 0 0 20 0 1 0 77597168 36777984 1513 33554432000 4194304 36388972 140736249174272 140736249174272 4658333 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 58638336 140736249177277 140736249177355 140736249177355 140736249180113 0
/proc/2316/statm: 8979 1513 510 7861 0 1083 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 35916 KiB
Current children cumulated memory: 6052 KiB

[startup+0.209578 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 2317
/proc/meminfo: memFree=21261716/32770624 swapFree=67108860/67108860
[pid=2316] ppid=2313 vsize=35916 memory=6052 CPUtime=0.21 cores=0,2,4,6
/proc/2316/stat : 2316 (BTD) R 2313 2316 32325 0 -1 4202496 1659 0 0 0 21 0 0 0 20 0 1 0 77597168 36777984 1513 33554432000 4194304 36388972 140736249174272 140736249174272 4658323 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 58638336 140736249177277 140736249177355 140736249177355 140736249180113 0
/proc/2316/statm: 8979 1513 510 7861 0 1083 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 35916 KiB
Current children cumulated memory: 6052 KiB

[startup+0.30917 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 2317
/proc/meminfo: memFree=21261716/32770624 swapFree=67108860/67108860
[pid=2316] ppid=2313 vsize=35916 memory=6052 CPUtime=0.31 cores=0,2,4,6
/proc/2316/stat : 2316 (BTD) R 2313 2316 32325 0 -1 4202496 1659 0 0 0 31 0 0 0 20 0 1 0 77597168 36777984 1513 33554432000 4194304 36388972 140736249174272 140736249174272 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 58638336 140736249177277 140736249177355 140736249177355 140736249180113 0
/proc/2316/statm: 8979 1513 510 7861 0 1083 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 35916 KiB
Current children cumulated memory: 6052 KiB

[startup+0.700334 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 2317
/proc/meminfo: memFree=21261716/32770624 swapFree=67108860/67108860
[pid=2316] ppid=2313 vsize=35916 memory=6052 CPUtime=0.69 cores=0,2,4,6
/proc/2316/stat : 2316 (BTD) R 2313 2316 32325 0 -1 4202496 1661 0 0 0 69 0 0 0 20 0 1 0 77597168 36777984 1513 33554432000 4194304 36388972 140736249174272 140736249173112 4658273 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 58638336 140736249177277 140736249177355 140736249177355 140736249180113 0
/proc/2316/statm: 8979 1513 510 7861 0 1083 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 35916 KiB
Current children cumulated memory: 6052 KiB

[startup+1.50033 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 2317
/proc/meminfo: memFree=21261716/32770624 swapFree=67108860/67108860
[pid=2316] ppid=2313 vsize=35916 memory=6052 CPUtime=1.49 cores=0,2,4,6
/proc/2316/stat : 2316 (BTD) R 2313 2316 32325 0 -1 4202496 1664 0 0 0 149 0 0 0 20 0 1 0 77597168 36777984 1513 33554432000 4194304 36388972 140736249174272 140736249173112 4658365 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 58638336 140736249177277 140736249177355 140736249177355 140736249180113 0
/proc/2316/statm: 8979 1513 510 7861 0 1083 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 35916 KiB
Current children cumulated memory: 6052 KiB

[startup+3.10917 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 2317
/proc/meminfo: memFree=21261716/32770624 swapFree=67108860/67108860
[pid=2316] ppid=2313 vsize=35916 memory=6148 CPUtime=3.1 cores=0,2,4,6
/proc/2316/stat : 2316 (BTD) R 2313 2316 32325 0 -1 4202496 2188 0 0 0 310 0 0 0 20 0 1 0 77597168 36777984 1537 33554432000 4194304 36388972 140736249174272 140736249173112 4658343 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 58638336 140736249177277 140736249177355 140736249177355 140736249180113 0
/proc/2316/statm: 8979 1537 519 7861 0 1083 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 35916 KiB
Current children cumulated memory: 6148 KiB

[startup+6.30035 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 2317
/proc/meminfo: memFree=21260588/32770624 swapFree=67108860/67108860
[pid=2316] ppid=2313 vsize=35916 memory=6160 CPUtime=6.29 cores=0,2,4,6
/proc/2316/stat : 2316 (BTD) R 2313 2316 32325 0 -1 4202496 2715 0 0 0 629 0 0 0 20 0 1 0 77597168 36777984 1540 33554432000 4194304 36388972 140736249174272 140736249173112 4658343 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 58638336 140736249177277 140736249177355 140736249177355 140736249180113 0
/proc/2316/statm: 8979 1540 519 7861 0 1083 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 35916 KiB
Current children cumulated memory: 6160 KiB

[startup+12.7004 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 2381
/proc/meminfo: memFree=21267196/32770624 swapFree=67108860/67108860
[pid=2316] ppid=2313 vsize=35916 memory=6168 CPUtime=12.69 cores=0,2,4,6
/proc/2316/stat : 2316 (BTD) R 2313 2316 32325 0 -1 4202496 3244 0 0 0 1268 1 0 0 20 0 1 0 77597168 36777984 1542 33554432000 4194304 36388972 140736249174272 140736249173112 4658343 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 58638336 140736249177277 140736249177355 140736249177355 140736249180113 0
/proc/2316/statm: 8979 1542 519 7861 0 1083 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 35916 KiB
Current children cumulated memory: 6168 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 2564
/proc/meminfo: memFree=21210952/32770624 swapFree=67108860/67108860
[pid=2316] ppid=2313 vsize=35916 memory=6184 CPUtime=25.49 cores=0,2,4,6
/proc/2316/stat : 2316 (BTD) R 2313 2316 32325 0 -1 4202496 4307 0 0 0 2545 4 0 0 20 0 1 0 77597168 36777984 1546 33554432000 4194304 36388972 140736249174272 140736249173112 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 58638336 140736249177277 140736249177355 140736249177355 140736249180113 0
/proc/2316/statm: 8979 1546 519 7861 0 1083 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 35916 KiB
Current children cumulated memory: 6184 KiB

[startup+51.1003 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 2564
/proc/meminfo: memFree=21209712/32770624 swapFree=67108860/67108860
[pid=2316] ppid=2313 vsize=35916 memory=6192 CPUtime=51.09 cores=0,2,4,6
/proc/2316/stat : 2316 (BTD) R 2313 2316 32325 0 -1 4202496 4446 0 0 0 5102 7 0 0 20 0 1 0 77597168 36777984 1548 33554432000 4194304 36388972 140736249174272 140736249173112 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 58638336 140736249177277 140736249177355 140736249177355 140736249180113 0
/proc/2316/statm: 8979 1548 519 7861 0 1083 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 35916 KiB
Current children cumulated memory: 6192 KiB

[startup+102.309 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 2572
/proc/meminfo: memFree=21208424/32770624 swapFree=67108860/67108860
[pid=2316] ppid=2313 vsize=36048 memory=6204 CPUtime=102.3 cores=0,2,4,6
/proc/2316/stat : 2316 (BTD) R 2313 2316 32325 0 -1 4202496 4587 0 0 0 10215 15 0 0 20 0 1 0 77597168 36913152 1551 33554432000 4194304 36388972 140736249174272 140736249173112 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 58638336 140736249177277 140736249177355 140736249177355 140736249180113 0
/proc/2316/statm: 9012 1551 519 7861 0 1116 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 36048 KiB
Current children cumulated memory: 6204 KiB

[startup+162.309 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 2573
/proc/meminfo: memFree=21208676/32770624 swapFree=67108860/67108860
[pid=2316] ppid=2313 vsize=36048 memory=6216 CPUtime=162.3 cores=0,2,4,6
/proc/2316/stat : 2316 (BTD) R 2313 2316 32325 0 -1 4202496 4729 0 0 0 16206 24 0 0 20 0 1 0 77597168 36913152 1554 33554432000 4194304 36388972 140736249174272 140736249173112 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 58638336 140736249177277 140736249177355 140736249177355 140736249180113 0
/proc/2316/statm: 9012 1554 519 7861 0 1116 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 36048 KiB
Current children cumulated memory: 6216 KiB

[startup+222.309 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 2574
/proc/meminfo: memFree=21208852/32770624 swapFree=67108860/67108860
[pid=2316] ppid=2313 vsize=36048 memory=6252 CPUtime=222.3 cores=0,2,4,6
/proc/2316/stat : 2316 (BTD) R 2313 2316 32325 0 -1 4202496 4872 0 0 0 22197 33 0 0 20 0 1 0 77597168 36913152 1563 33554432000 4194304 36388972 140736249174272 140736249173112 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 58638336 140736249177277 140736249177355 140736249177355 140736249180113 0
/proc/2316/statm: 9012 1563 519 7861 0 1116 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 36048 KiB
Current children cumulated memory: 6252 KiB

[startup+282.309 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 2575
/proc/meminfo: memFree=21209068/32770624 swapFree=67108860/67108860
[pid=2316] ppid=2313 vsize=36048 memory=6252 CPUtime=282.3 cores=0,2,4,6
/proc/2316/stat : 2316 (BTD) R 2313 2316 32325 0 -1 4202496 4886 0 0 0 28188 42 0 0 20 0 1 0 77597168 36913152 1563 33554432000 4194304 36388972 140736249174272 140736249173112 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 58638336 140736249177277 140736249177355 140736249177355 140736249180113 0
/proc/2316/statm: 9012 1563 519 7861 0 1116 0
Current children cumulated CPU time: 282.3 s
Current children cumulated vsize: 36048 KiB
Current children cumulated memory: 6252 KiB

[startup+342.309 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 2576
/proc/meminfo: memFree=21209344/32770624 swapFree=67108860/67108860
[pid=2316] ppid=2313 vsize=36048 memory=6252 CPUtime=342.3 cores=0,2,4,6
/proc/2316/stat : 2316 (BTD) R 2313 2316 32325 0 -1 4202496 4902 0 0 0 34181 49 0 0 20 0 1 0 77597168 36913152 1563 33554432000 4194304 36388972 140736249174272 140736249173112 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 58638336 140736249177277 140736249177355 140736249177355 140736249180113 0
/proc/2316/statm: 9012 1563 519 7861 0 1116 0
Current children cumulated CPU time: 342.3 s
Current children cumulated vsize: 36048 KiB
Current children cumulated memory: 6252 KiB

[startup+402.309 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 2578
/proc/meminfo: memFree=21209236/32770624 swapFree=67108860/67108860
[pid=2316] ppid=2313 vsize=36048 memory=6252 CPUtime=402.3 cores=0,2,4,6
/proc/2316/stat : 2316 (BTD) R 2313 2316 32325 0 -1 4202496 4918 0 0 0 40172 58 0 0 20 0 1 0 77597168 36913152 1563 33554432000 4194304 36388972 140736249174272 140736249173112 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 58638336 140736249177277 140736249177355 140736249177355 140736249180113 0
/proc/2316/statm: 9012 1563 519 7861 0 1116 0
Current children cumulated CPU time: 402.3 s
Current children cumulated vsize: 36048 KiB
Current children cumulated memory: 6252 KiB

[startup+462.309 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 2579
/proc/meminfo: memFree=21208120/32770624 swapFree=67108860/67108860
[pid=2316] ppid=2313 vsize=36048 memory=6252 CPUtime=462.31 cores=0,2,4,6
/proc/2316/stat : 2316 (BTD) R 2313 2316 32325 0 -1 4202496 4936 0 0 0 46162 69 0 0 20 0 1 0 77597168 36913152 1563 33554432000 4194304 36388972 140736249174272 140736249173112 4658343 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 58638336 140736249177277 140736249177355 140736249177355 140736249180113 0
/proc/2316/statm: 9012 1563 519 7861 0 1116 0
Current children cumulated CPU time: 462.31 s
Current children cumulated vsize: 36048 KiB
Current children cumulated memory: 6252 KiB


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

Current children cumulated memory: 6284 KiB

[startup+1182.31 s]
/proc/loadavg: 2.04 2.03 2.05 3/187 2599
/proc/meminfo: memFree=21208536/32770624 swapFree=67108860/67108860
[pid=2316] ppid=2313 vsize=36048 memory=6284 CPUtime=1182.31 cores=0,2,4,6
/proc/2316/stat : 2316 (BTD) R 2313 2316 32325 0 -1 4202496 5190 0 0 0 118053 178 0 0 20 0 1 0 77597168 36913152 1571 33554432000 4194304 36388972 140736249174272 140736249173112 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 58638336 140736249177277 140736249177355 140736249177355 140736249180113 0
/proc/2316/statm: 9012 1571 519 7861 0 1116 0
Current children cumulated CPU time: 1182.31 s
Current children cumulated vsize: 36048 KiB
Current children cumulated memory: 6284 KiB

[startup+1242.31 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 2600
/proc/meminfo: memFree=21208388/32770624 swapFree=67108860/67108860
[pid=2316] ppid=2313 vsize=36048 memory=6288 CPUtime=1242.31 cores=0,2,4,6
/proc/2316/stat : 2316 (BTD) R 2313 2316 32325 0 -1 4202496 5213 0 0 0 124044 187 0 0 20 0 1 0 77597168 36913152 1572 33554432000 4194304 36388972 140736249174272 140736249173112 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 58638336 140736249177277 140736249177355 140736249177355 140736249180113 0
/proc/2316/statm: 9012 1572 519 7861 0 1116 0
Current children cumulated CPU time: 1242.31 s
Current children cumulated vsize: 36048 KiB
Current children cumulated memory: 6288 KiB

[startup+1302.31 s]
/proc/loadavg: 2.01 2.02 2.05 3/188 2609
/proc/meminfo: memFree=21208432/32770624 swapFree=67108860/67108860
[pid=2316] ppid=2313 vsize=36048 memory=6288 CPUtime=1302.32 cores=0,2,4,6
/proc/2316/stat : 2316 (BTD) R 2313 2316 32325 0 -1 4202496 5237 0 0 0 130037 195 0 0 20 0 1 0 77597168 36913152 1572 33554432000 4194304 36388972 140736249174272 140736249173112 4560639 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 58638336 140736249177277 140736249177355 140736249177355 140736249180113 0
/proc/2316/statm: 9012 1572 519 7861 0 1116 0
Current children cumulated CPU time: 1302.32 s
Current children cumulated vsize: 36048 KiB
Current children cumulated memory: 6288 KiB

[startup+1362.31 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 2610
/proc/meminfo: memFree=21208680/32770624 swapFree=67108860/67108860
[pid=2316] ppid=2313 vsize=36048 memory=6288 CPUtime=1362.31 cores=0,2,4,6
/proc/2316/stat : 2316 (BTD) R 2313 2316 32325 0 -1 4202496 5261 0 0 0 136028 203 0 0 20 0 1 0 77597168 36913152 1572 33554432000 4194304 36388972 140736249174272 140736249173112 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 58638336 140736249177277 140736249177355 140736249177355 140736249180113 0
/proc/2316/statm: 9012 1572 519 7861 0 1116 0
Current children cumulated CPU time: 1362.31 s
Current children cumulated vsize: 36048 KiB
Current children cumulated memory: 6288 KiB

[startup+1422.31 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 2611
/proc/meminfo: memFree=21208432/32770624 swapFree=67108860/67108860
[pid=2316] ppid=2313 vsize=36048 memory=6292 CPUtime=1422.32 cores=0,2,4,6
/proc/2316/stat : 2316 (BTD) R 2313 2316 32325 0 -1 4202496 5285 0 0 0 142018 214 0 0 20 0 1 0 77597168 36913152 1573 33554432000 4194304 36388972 140736249174272 140736249173112 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 58638336 140736249177277 140736249177355 140736249177355 140736249180113 0
/proc/2316/statm: 9012 1573 519 7861 0 1116 0
Current children cumulated CPU time: 1422.32 s
Current children cumulated vsize: 36048 KiB
Current children cumulated memory: 6292 KiB

[startup+1482.31 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 2612
/proc/meminfo: memFree=21208408/32770624 swapFree=67108860/67108860
[pid=2316] ppid=2313 vsize=36048 memory=6292 CPUtime=1482.31 cores=0,2,4,6
/proc/2316/stat : 2316 (BTD) R 2313 2316 32325 0 -1 4202496 5309 0 0 0 148010 221 0 0 20 0 1 0 77597168 36913152 1573 33554432000 4194304 36388972 140736249174272 140736249173112 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 58638336 140736249177277 140736249177355 140736249177355 140736249180113 0
/proc/2316/statm: 9012 1573 519 7861 0 1116 0
Current children cumulated CPU time: 1482.31 s
Current children cumulated vsize: 36048 KiB
Current children cumulated memory: 6292 KiB

[startup+1542.31 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 2613
/proc/meminfo: memFree=21208564/32770624 swapFree=67108860/67108860
[pid=2316] ppid=2313 vsize=36048 memory=6292 CPUtime=1542.32 cores=0,2,4,6
/proc/2316/stat : 2316 (BTD) R 2313 2316 32325 0 -1 4202496 5333 0 0 0 154003 229 0 0 20 0 1 0 77597168 36913152 1573 33554432000 4194304 36388972 140736249174272 140736249173112 4658381 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 58638336 140736249177277 140736249177355 140736249177355 140736249180113 0
/proc/2316/statm: 9012 1573 519 7861 0 1116 0
Current children cumulated CPU time: 1542.32 s
Current children cumulated vsize: 36048 KiB
Current children cumulated memory: 6292 KiB

[startup+1567.19 s]
# the end of solver process 2316 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=1564.88 s, system=2.32704 s

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

[startup+1549 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 2613
/proc/meminfo: memFree=21208564/32770624 swapFree=67108860/67108860
[pid=2316] ppid=2313 vsize=36048 memory=6292 CPUtime=1549.01 cores=0,2,4,6
/proc/2316/stat : 2316 (BTD) R 2313 2316 32325 0 -1 4202496 5333 0 0 0 154671 230 0 0 20 0 1 0 77597168 36913152 1573 33554432000 4194304 36388972 140736249174272 140736249173112 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 58638336 140736249177277 140736249177355 140736249177355 140736249180113 0
/proc/2316/statm: 9012 1573 519 7861 0 1116 0
Current children cumulated CPU time: 1549.01 s
Current children cumulated vsize: 36048 KiB
Current children cumulated memory: 6292 KiB

[startup+1555.4 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 2613
/proc/meminfo: memFree=21208564/32770624 swapFree=67108860/67108860
[pid=2316] ppid=2313 vsize=36048 memory=6292 CPUtime=1555.41 cores=0,2,4,6
/proc/2316/stat : 2316 (BTD) R 2313 2316 32325 0 -1 4202496 5333 0 0 0 155311 230 0 0 20 0 1 0 77597168 36913152 1573 33554432000 4194304 36388972 140736249174272 140736249173112 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 58638336 140736249177277 140736249177355 140736249177355 140736249180113 0
/proc/2316/statm: 9012 1573 519 7861 0 1116 0
Current children cumulated CPU time: 1555.41 s
Current children cumulated vsize: 36048 KiB
Current children cumulated memory: 6292 KiB

[startup+1561.8 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 2613
/proc/meminfo: memFree=21208564/32770624 swapFree=67108860/67108860
[pid=2316] ppid=2313 vsize=36048 memory=6292 CPUtime=1561.81 cores=0,2,4,6
/proc/2316/stat : 2316 (BTD) R 2313 2316 32325 0 -1 4202496 5357 0 0 0 155950 231 0 0 20 0 1 0 77597168 36913152 1573 33554432000 4194304 36388972 140736249174272 140736249173112 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 58638336 140736249177277 140736249177355 140736249177355 140736249180113 0
/proc/2316/statm: 9012 1573 519 7861 0 1116 0
Current children cumulated CPU time: 1561.81 s
Current children cumulated vsize: 36048 KiB
Current children cumulated memory: 6292 KiB

[startup+1565 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 2613
/proc/meminfo: memFree=21208564/32770624 swapFree=67108860/67108860
[pid=2316] ppid=2313 vsize=36048 memory=6292 CPUtime=1565.01 cores=0,2,4,6
/proc/2316/stat : 2316 (BTD) R 2313 2316 32325 0 -1 4202496 5357 0 0 0 156269 232 0 0 20 0 1 0 77597168 36913152 1573 33554432000 4194304 36388972 140736249174272 140736249173112 4658343 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 58638336 140736249177277 140736249177355 140736249177355 140736249180113 0
/proc/2316/statm: 9012 1573 519 7861 0 1116 0
Current children cumulated CPU time: 1565.01 s
Current children cumulated vsize: 36048 KiB
Current children cumulated memory: 6292 KiB

[startup+1565.8 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 2613
/proc/meminfo: memFree=21208564/32770624 swapFree=67108860/67108860
[pid=2316] ppid=2313 vsize=36048 memory=6292 CPUtime=1565.81 cores=0,2,4,6
/proc/2316/stat : 2316 (BTD) R 2313 2316 32325 0 -1 4202496 5357 0 0 0 156349 232 0 0 20 0 1 0 77597168 36913152 1573 33554432000 4194304 36388972 140736249174272 140736249173112 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 58638336 140736249177277 140736249177355 140736249177355 140736249180113 0
/proc/2316/statm: 9012 1573 519 7861 0 1116 0
Current children cumulated CPU time: 1565.81 s
Current children cumulated vsize: 36048 KiB
Current children cumulated memory: 6292 KiB

[startup+1566.6 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 2613
/proc/meminfo: memFree=21208564/32770624 swapFree=67108860/67108860
[pid=2316] ppid=2313 vsize=36048 memory=6292 CPUtime=1566.61 cores=0,2,4,6
/proc/2316/stat : 2316 (BTD) R 2313 2316 32325 0 -1 4202496 5357 0 0 0 156429 232 0 0 20 0 1 0 77597168 36913152 1573 33554432000 4194304 36388972 140736249174272 140736249173112 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 58638336 140736249177277 140736249177355 140736249177355 140736249180113 0
/proc/2316/statm: 9012 1573 519 7861 0 1116 0
Current children cumulated CPU time: 1566.61 s
Current children cumulated vsize: 36048 KiB
Current children cumulated memory: 6292 KiB

[startup+1567 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 2613
/proc/meminfo: memFree=21208564/32770624 swapFree=67108860/67108860
[pid=2316] ppid=2313 vsize=36048 memory=6292 CPUtime=1567.01 cores=0,2,4,6
/proc/2316/stat : 2316 (BTD) R 2313 2316 32325 0 -1 4202496 5357 0 0 0 156469 232 0 0 20 0 1 0 77597168 36913152 1573 33554432000 4194304 36388972 140736249174272 140736249173112 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 58638336 140736249177277 140736249177355 140736249177355 140736249180113 0
/proc/2316/statm: 9012 1573 519 7861 0 1116 0
Current children cumulated CPU time: 1567.01 s
Current children cumulated vsize: 36048 KiB
Current children cumulated memory: 6292 KiB

[startup+1567.1 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 2613
/proc/meminfo: memFree=21208564/32770624 swapFree=67108860/67108860
[pid=2316] ppid=2313 vsize=36048 memory=6292 CPUtime=1567.11 cores=0,2,4,6
/proc/2316/stat : 2316 (BTD) R 2313 2316 32325 0 -1 4202496 5357 0 0 0 156479 232 0 0 20 0 1 0 77597168 36913152 1573 33554432000 4194304 36388972 140736249174272 140736249173112 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 58638336 140736249177277 140736249177355 140736249177355 140736249180113 0
/proc/2316/statm: 9012 1573 519 7861 0 1116 0
Current children cumulated CPU time: 1567.11 s
Current children cumulated vsize: 36048 KiB
Current children cumulated memory: 6292 KiB

Child status: 0
Real time (s): 1567.19
CPU time (s): 1567.21
CPU user time (s): 1564.88
CPU system time (s): 2.32704
CPU usage (%): 100.001
Max. virtual memory (cumulated for all children) (KiB): 36048
Max. memory (cumulated for all children) (KiB): 6292

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1564.88
system time used= 2.32704
maximum resident set size= 6308
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5371
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= 4
involuntary context switches= 1457


# summary of solver processes directly reported to runsolver:
#   pid: 2316
#   total CPU time (s): 1567.21
#   total CPU user time (s): 1564.88
#   total CPU system time (s): 2.32704

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 4.58858 second user time and 11.1919 second system time

The end

Launcher Data 

Begin job on node136 at 2018-07-26 12:19:00
IDJOB=4295888
IDBENCH=141613
IDSOLVER=2749
FILE ID=node136/4295888-1532600340
RUNJOBID= node136-1532582651-32356
PBS_JOBID= 21021964
Free space on /tmp= 55816 MiB

SOLVER NAME= BTD 2018.06.11_3
BENCH NAME= XCSP18/Quasigroups/QuasiGroup-4-08_c18.xml
COMMAND LINE= BTD 3 TIMELIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4295888-1532600340/watcher-4295888-1532600340 -o /tmp/evaluation-result-4295888-1532600340/solver-4295888-1532600340 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node136-1532582651-32356 --watchdog 2580  BTD 3 2520 HOME/instance-4295888-1532600340.xml

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

MD5SUM BENCH= 86261698a40453ca60d699c1ebc214eb
RANDOM SEED=1110380546

node136.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	: 5333.50
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	: 5333.50
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	: 5333.50
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	: 5333.50
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:        21266144 kB
MemAvailable:   31923216 kB
Buffers:          231360 kB
Cached:         10651924 kB
SwapCached:            0 kB
Active:          2767904 kB
Inactive:        8177868 kB
Active(anon):      13708 kB
Inactive(anon):    76676 kB
Active(file):    2754196 kB
Inactive(file):  8101192 kB
Unevictable:        7336 kB
Mlocked:            7336 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:             52340 kB
Writeback:             0 kB
AnonPages:         71952 kB
Mapped:            42648 kB
Shmem:             25228 kB
Slab:             256924 kB
SReclaimable:     230144 kB
SUnreclaim:        26780 kB
KernelStack:        3360 kB
PageTables:         4836 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     361804 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:      112000 kB
DirectMap2M:    33433600 kB

Free space on /tmp at the end= 55764 MiB
End job on node136 at 2018-07-26 12:45:07