Trace number 4306293

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 2018.07.27_3? 2520.01 2519.94

General information on the benchmark

NameLangford/
LangfordBin-13_c18.xml
MD5SUMaf26c9d63c7c51246c3bfb55117cf2b4
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 benchmark674.478
Satisfiable
(Un)Satisfiability was proved
Number of variables52
Number of constraints39
Number of domains2
Minimum domain size13
Maximum domain size26
Distribution of domain sizes[{"size":13,"count":26},{"size":26,"count":26}]
Minimum variable degree2
Maximum variable degree26
Distribution of variable degrees[{"degree":2,"count":26},{"degree":26,"count":26}]
Minimum constraint arity2
Maximum constraint arity27
Distribution of constraint arities[{"arity":2,"count":13},{"arity":27,"count":26}]
Number of extensional constraints0
Number of intensional constraints13
Distribution of constraint types[{"type":"intension","count":13},{"type":"element","count":26}]
Optimization problemNO
Type of objective

Solver Data

0.00/0.00	c Version 18.07.27_3
2519.96/2519.93	s UNKNOWN
2519.96/2519.93	c  # Nodes: 84015440

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 (14520 MiB free)
  memory of node 1: 16384 MiB (13714 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4306293-1534082065/watcher-4306293-1534082065 -o /tmp/evaluation-result-4306293-1534082065/solver-4306293-1534082065 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1534061432-19466 --watchdog 2580 BTD 3 2520 HOME/instance-4306293-1534082065.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=22639, runsolver pid=22636

[startup+0.100193 s]*
/proc/loadavg: 1.84 1.98 2.03 3/188 22640
/proc/meminfo: memFree=28911476/32770624 swapFree=67030652/67108860
[pid=22639] ppid=22636 vsize=32896 memory=2884 CPUtime=0.1 cores=0,2,4,6
/proc/22639/stat : 22639 (BTD) R 22636 22639 19435 0 -1 4202496 891 0 0 0 10 0 0 0 20 0 1 0 225769669 33685504 721 33554432000 4194304 36388936 140725696427200 140725696427200 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 43204608 140725696431293 140725696431371 140725696431371 140725696434129 0
/proc/22639/statm: 8224 721 503 7861 0 328 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 32896 KiB
Current children cumulated memory: 2884 KiB

[startup+0.209619 s]*
/proc/loadavg: 1.84 1.98 2.03 3/188 22640
/proc/meminfo: memFree=28911476/32770624 swapFree=67030652/67108860
[pid=22639] ppid=22636 vsize=32896 memory=2884 CPUtime=0.21 cores=0,2,4,6
/proc/22639/stat : 22639 (BTD) R 22636 22639 19435 0 -1 4202496 899 0 0 0 21 0 0 0 20 0 1 0 225769669 33685504 721 33554432000 4194304 36388936 140725696427200 140725696427200 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 43204608 140725696431293 140725696431371 140725696431371 140725696434129 0
/proc/22639/statm: 8224 721 503 7861 0 328 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 32896 KiB
Current children cumulated memory: 2884 KiB

[startup+0.309371 s]*
/proc/loadavg: 1.84 1.98 2.03 3/188 22640
/proc/meminfo: memFree=28911476/32770624 swapFree=67030652/67108860
[pid=22639] ppid=22636 vsize=32896 memory=2884 CPUtime=0.3 cores=0,2,4,6
/proc/22639/stat : 22639 (BTD) R 22636 22639 19435 0 -1 4202496 903 0 0 0 30 0 0 0 20 0 1 0 225769669 33685504 721 33554432000 4194304 36388936 140725696427200 140725696427200 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 43204608 140725696431293 140725696431371 140725696431371 140725696434129 0
/proc/22639/statm: 8224 721 503 7861 0 328 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 32896 KiB
Current children cumulated memory: 2884 KiB

[startup+0.700331 s]
/proc/loadavg: 1.84 1.98 2.03 3/188 22640
/proc/meminfo: memFree=28911136/32770624 swapFree=67030652/67108860
[pid=22639] ppid=22636 vsize=32896 memory=3148 CPUtime=0.69 cores=0,2,4,6
/proc/22639/stat : 22639 (BTD) R 22636 22639 19435 0 -1 4202496 916 0 0 0 67 2 0 0 20 0 1 0 225769669 33685504 787 33554432000 4194304 36388936 140725696427200 140725696427200 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 43204608 140725696431293 140725696431371 140725696431371 140725696434129 0
/proc/22639/statm: 8224 787 513 7861 0 328 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 32896 KiB
Current children cumulated memory: 3148 KiB

[startup+1.50033 s]
/proc/loadavg: 1.84 1.98 2.03 3/188 22640
/proc/meminfo: memFree=28911136/32770624 swapFree=67030652/67108860
[pid=22639] ppid=22636 vsize=33028 memory=3148 CPUtime=1.5 cores=0,2,4,6
/proc/22639/stat : 22639 (BTD) R 22636 22639 19435 0 -1 4202496 929 0 0 0 144 6 0 0 20 0 1 0 225769669 33820672 787 33554432000 4194304 36388936 140725696427200 140725696427200 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 43204608 140725696431293 140725696431371 140725696431371 140725696434129 0
/proc/22639/statm: 8257 787 513 7861 0 361 0
Current children cumulated CPU time: 1.5 s
Current children cumulated vsize: 33028 KiB
Current children cumulated memory: 3148 KiB

[startup+3.10958 s]
/proc/loadavg: 1.84 1.98 2.03 4/188 22640
/proc/meminfo: memFree=28910976/32770624 swapFree=67030652/67108860
[pid=22639] ppid=22636 vsize=33028 memory=3232 CPUtime=3.1 cores=0,2,4,6
/proc/22639/stat : 22639 (BTD) R 22636 22639 19435 0 -1 4202496 1131 0 0 0 298 12 0 0 20 0 1 0 225769669 33820672 808 33554432000 4194304 36388936 140725696427200 140725696426040 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 43204608 140725696431293 140725696431371 140725696431371 140725696434129 0
/proc/22639/statm: 8257 808 513 7861 0 361 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 33028 KiB
Current children cumulated memory: 3232 KiB

[startup+6.30032 s]
/proc/loadavg: 1.86 1.98 2.03 4/188 22640
/proc/meminfo: memFree=28911040/32770624 swapFree=67030652/67108860
[pid=22639] ppid=22636 vsize=33160 memory=3284 CPUtime=6.29 cores=0,2,4,6
/proc/22639/stat : 22639 (BTD) R 22636 22639 19435 0 -1 4202496 1346 0 0 0 604 25 0 0 20 0 1 0 225769669 33955840 821 33554432000 4194304 36388936 140725696427200 140725696426040 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 43204608 140725696431293 140725696431371 140725696431371 140725696434129 0
/proc/22639/statm: 8290 821 513 7861 0 394 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 33160 KiB
Current children cumulated memory: 3284 KiB

[startup+12.7003 s]
/proc/loadavg: 1.87 1.98 2.03 4/188 22640
/proc/meminfo: memFree=28911420/32770624 swapFree=67030652/67108860
[pid=22639] ppid=22636 vsize=33160 memory=3368 CPUtime=12.69 cores=0,2,4,6
/proc/22639/stat : 22639 (BTD) R 22636 22639 19435 0 -1 4202496 1576 0 0 0 1219 50 0 0 20 0 1 0 225769669 33955840 842 33554432000 4194304 36388936 140725696427200 140725696426040 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 43204608 140725696431293 140725696431371 140725696431371 140725696434129 0
/proc/22639/statm: 8290 842 513 7861 0 394 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 33160 KiB
Current children cumulated memory: 3368 KiB

[startup+25.5003 s]
/proc/loadavg: 1.90 1.98 2.03 4/188 22640
/proc/meminfo: memFree=28911776/32770624 swapFree=67030652/67108860
[pid=22639] ppid=22636 vsize=33160 memory=3428 CPUtime=25.49 cores=0,2,4,6
/proc/22639/stat : 22639 (BTD) R 22636 22639 19435 0 -1 4202496 2022 0 0 0 2437 112 0 0 20 0 1 0 225769669 33955840 857 33554432000 4194304 36388936 140725696427200 140725696426040 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 43204608 140725696431293 140725696431371 140725696431371 140725696434129 0
/proc/22639/statm: 8290 857 513 7861 0 394 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 33160 KiB
Current children cumulated memory: 3428 KiB

[startup+51.1092 s]
/proc/loadavg: 1.93 1.99 2.03 3/187 22641
/proc/meminfo: memFree=28911988/32770624 swapFree=67030652/67108860
[pid=22639] ppid=22636 vsize=33292 memory=3476 CPUtime=51.1 cores=0,2,4,6
/proc/22639/stat : 22639 (BTD) R 22636 22639 19435 0 -1 4202496 2279 0 0 0 4881 229 0 0 20 0 1 0 225769669 34091008 869 33554432000 4194304 36388936 140725696427200 140725696426040 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 43204608 140725696431293 140725696431371 140725696431371 140725696434129 0
/proc/22639/statm: 8323 869 513 7861 0 427 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 33292 KiB
Current children cumulated memory: 3476 KiB

[startup+102.3 s]
/proc/loadavg: 1.97 1.99 2.03 3/186 22642
/proc/meminfo: memFree=28912632/32770624 swapFree=67030652/67108860
[pid=22639] ppid=22636 vsize=33292 memory=3528 CPUtime=102.29 cores=0,2,4,6
/proc/22639/stat : 22639 (BTD) R 22636 22639 19435 0 -1 4202496 2532 0 0 0 9767 462 0 0 20 0 1 0 225769669 34091008 882 33554432000 4194304 36388936 140725696427200 140725696426040 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 43204608 140725696431293 140725696431371 140725696431371 140725696434129 0
/proc/22639/statm: 8323 882 513 7861 0 427 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 33292 KiB
Current children cumulated memory: 3528 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 1.99 2.03 3/187 22644
/proc/meminfo: memFree=28911516/32770624 swapFree=67030652/67108860
[pid=22639] ppid=22636 vsize=33424 memory=3604 CPUtime=162.29 cores=0,2,4,6
/proc/22639/stat : 22639 (BTD) R 22636 22639 19435 0 -1 4202496 2830 0 0 0 15489 740 0 0 20 0 1 0 225769669 34226176 901 33554432000 4194304 36388936 140725696427200 140725696426040 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 43204608 140725696431293 140725696431371 140725696431371 140725696434129 0
/proc/22639/statm: 8356 901 513 7861 0 460 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 33424 KiB
Current children cumulated memory: 3604 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 22646
/proc/meminfo: memFree=28910840/32770624 swapFree=67030652/67108860
[pid=22639] ppid=22636 vsize=33424 memory=3632 CPUtime=222.3 cores=0,2,4,6
/proc/22639/stat : 22639 (BTD) R 22636 22639 19435 0 -1 4202496 3153 0 0 0 21221 1009 0 0 20 0 1 0 225769669 34226176 908 33554432000 4194304 36388936 140725696427200 140725696426040 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 43204608 140725696431293 140725696431371 140725696431371 140725696434129 0
/proc/22639/statm: 8356 908 513 7861 0 460 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 33424 KiB
Current children cumulated memory: 3632 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 22647
/proc/meminfo: memFree=28910968/32770624 swapFree=67030652/67108860
[pid=22639] ppid=22636 vsize=33424 memory=3680 CPUtime=282.29 cores=0,2,4,6
/proc/22639/stat : 22639 (BTD) R 22636 22639 19435 0 -1 4202496 3480 0 0 0 26948 1281 0 0 20 0 1 0 225769669 34226176 920 33554432000 4194304 36388936 140725696427200 140725696426040 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 43204608 140725696431293 140725696431371 140725696431371 140725696434129 0
/proc/22639/statm: 8356 920 513 7861 0 460 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 33424 KiB
Current children cumulated memory: 3680 KiB

[startup+342.3 s]
/proc/loadavg: 2.49 2.11 2.08 3/188 22656
/proc/meminfo: memFree=28910240/32770624 swapFree=67030652/67108860
[pid=22639] ppid=22636 vsize=33556 memory=3712 CPUtime=342.3 cores=0,2,4,6
/proc/22639/stat : 22639 (BTD) R 22636 22639 19435 0 -1 4202496 3794 0 0 0 32682 1548 0 0 20 0 1 0 225769669 34361344 928 33554432000 4194304 36388936 140725696427200 140725696426040 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 43204608 140725696431293 140725696431371 140725696431371 140725696434129 0
/proc/22639/statm: 8389 928 513 7861 0 493 0
Current children cumulated CPU time: 342.3 s
Current children cumulated vsize: 33556 KiB
Current children cumulated memory: 3712 KiB

[startup+402.3 s]
/proc/loadavg: 2.18 2.09 2.07 3/189 22680
/proc/meminfo: memFree=28909176/32770624 swapFree=67030652/67108860
[pid=22639] ppid=22636 vsize=33556 memory=3732 CPUtime=402.3 cores=0,2,4,6
/proc/22639/stat : 22639 (BTD) R 22636 22639 19435 0 -1 4202496 4126 0 0 0 38420 1810 0 0 20 0 1 0 225769669 34361344 933 33554432000 4194304 36388936 140725696427200 140725696426040 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 43204608 140725696431293 140725696431371 140725696431371 140725696434129 0
/proc/22639/statm: 8389 933 513 7861 0 493 0
Current children cumulated CPU time: 402.3 s
Current children cumulated vsize: 33556 KiB
Current children cumulated memory: 3732 KiB

[startup+462.3 s]
/proc/loadavg: 2.06 2.07 2.06 3/189 22681
/proc/meminfo: memFree=28909708/32770624 swapFree=67030652/67108860
[pid=22639] ppid=22636 vsize=33556 memory=3752 CPUtime=462.3 cores=0,2,4,6
/proc/22639/stat : 22639 (BTD) R 22636 22639 19435 0 -1 4202496 4429 0 0 0 44140 2090 0 0 20 0 1 0 225769669 34361344 938 33554432000 4194304 36388936 140725696427200 140725696426040 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 43204608 140725696431293 140725696431371 140725696431371 140725696434129 0
/proc/22639/statm: 8389 938 513 7861 0 493 0
Current children cumulated CPU time: 462.3 s
Current children cumulated vsize: 33556 KiB
Current children cumulated memory: 3752 KiB


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

Current children cumulated memory: 3920 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22787
/proc/meminfo: memFree=28909924/32770624 swapFree=67030652/67108860
[pid=22639] ppid=22636 vsize=33688 memory=3928 CPUtime=2082.35 cores=0,2,4,6
/proc/22639/stat : 22639 (BTD) R 22636 22639 19435 0 -1 4202496 10298 0 0 0 197845 10390 0 0 20 0 1 0 225769669 34496512 982 33554432000 4194304 36388936 140725696427200 140725696426040 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 43204608 140725696431293 140725696431371 140725696431371 140725696434129 0
/proc/22639/statm: 8422 982 513 7861 0 526 0
Current children cumulated CPU time: 2082.35 s
Current children cumulated vsize: 33688 KiB
Current children cumulated memory: 3928 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 22796
/proc/meminfo: memFree=28910088/32770624 swapFree=67030652/67108860
[pid=22639] ppid=22636 vsize=33688 memory=3928 CPUtime=2142.35 cores=0,2,4,6
/proc/22639/stat : 22639 (BTD) R 22636 22639 19435 0 -1 4202496 10509 0 0 0 203531 10704 0 0 20 0 1 0 225769669 34496512 982 33554432000 4194304 36388936 140725696427200 140725696426040 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 43204608 140725696431293 140725696431371 140725696431371 140725696434129 0
/proc/22639/statm: 8422 982 513 7861 0 526 0
Current children cumulated CPU time: 2142.35 s
Current children cumulated vsize: 33688 KiB
Current children cumulated memory: 3928 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 22797
/proc/meminfo: memFree=28910060/32770624 swapFree=67030652/67108860
[pid=22639] ppid=22636 vsize=33688 memory=3928 CPUtime=2202.35 cores=0,2,4,6
/proc/22639/stat : 22639 (BTD) R 22636 22639 19435 0 -1 4202496 10677 0 0 0 209234 11001 0 0 20 0 1 0 225769669 34496512 982 33554432000 4194304 36388936 140725696427200 140725696426040 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 43204608 140725696431293 140725696431371 140725696431371 140725696434129 0
/proc/22639/statm: 8422 982 513 7861 0 526 0
Current children cumulated CPU time: 2202.35 s
Current children cumulated vsize: 33688 KiB
Current children cumulated memory: 3928 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 22798
/proc/meminfo: memFree=28910312/32770624 swapFree=67030652/67108860
[pid=22639] ppid=22636 vsize=33688 memory=3936 CPUtime=2262.36 cores=0,2,4,6
/proc/22639/stat : 22639 (BTD) R 22636 22639 19435 0 -1 4202496 10941 0 0 0 214931 11305 0 0 20 0 1 0 225769669 34496512 984 33554432000 4194304 36388936 140725696427200 140725696426040 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 43204608 140725696431293 140725696431371 140725696431371 140725696434129 0
/proc/22639/statm: 8422 984 513 7861 0 526 0
Current children cumulated CPU time: 2262.36 s
Current children cumulated vsize: 33688 KiB
Current children cumulated memory: 3936 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 22799
/proc/meminfo: memFree=28910192/32770624 swapFree=67030652/67108860
[pid=22639] ppid=22636 vsize=33688 memory=3936 CPUtime=2322.36 cores=0,2,4,6
/proc/22639/stat : 22639 (BTD) R 22636 22639 19435 0 -1 4202496 11182 0 0 0 220653 11583 0 0 20 0 1 0 225769669 34496512 984 33554432000 4194304 36388936 140725696427200 140725696426040 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 43204608 140725696431293 140725696431371 140725696431371 140725696434129 0
/proc/22639/statm: 8422 984 513 7861 0 526 0
Current children cumulated CPU time: 2322.36 s
Current children cumulated vsize: 33688 KiB
Current children cumulated memory: 3936 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 22800
/proc/meminfo: memFree=28910100/32770624 swapFree=67030652/67108860
[pid=22639] ppid=22636 vsize=33688 memory=3936 CPUtime=2382.36 cores=0,2,4,6
/proc/22639/stat : 22639 (BTD) R 22636 22639 19435 0 -1 4202496 11553 0 0 0 226374 11862 0 0 20 0 1 0 225769669 34496512 984 33554432000 4194304 36388936 140725696427200 140725696426040 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 43204608 140725696431293 140725696431371 140725696431371 140725696434129 0
/proc/22639/statm: 8422 984 513 7861 0 526 0
Current children cumulated CPU time: 2382.36 s
Current children cumulated vsize: 33688 KiB
Current children cumulated memory: 3936 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 4/187 22801
/proc/meminfo: memFree=28910112/32770624 swapFree=67030652/67108860
[pid=22639] ppid=22636 vsize=33688 memory=3936 CPUtime=2442.36 cores=0,2,4,6
/proc/22639/stat : 22639 (BTD) R 22636 22639 19435 0 -1 4202496 11825 0 0 0 232089 12147 0 0 20 0 1 0 225769669 34496512 984 33554432000 4194304 36388936 140725696427200 140725696426040 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 43204608 140725696431293 140725696431371 140725696431371 140725696434129 0
/proc/22639/statm: 8422 984 513 7861 0 526 0
Current children cumulated CPU time: 2442.36 s
Current children cumulated vsize: 33688 KiB
Current children cumulated memory: 3936 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22802
/proc/meminfo: memFree=28910392/32770624 swapFree=67030652/67108860
[pid=22639] ppid=22636 vsize=33688 memory=3948 CPUtime=2502.36 cores=0,2,4,6
/proc/22639/stat : 22639 (BTD) R 22636 22639 19435 0 -1 4202496 12008 0 0 0 237815 12421 0 0 20 0 1 0 225769669 34496512 987 33554432000 4194304 36388936 140725696427200 140725696426040 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 43204608 140725696431293 140725696431371 140725696431371 140725696434129 0
/proc/22639/statm: 8422 987 513 7861 0 526 0
Current children cumulated CPU time: 2502.36 s
Current children cumulated vsize: 33688 KiB
Current children cumulated memory: 3948 KiB

[startup+2519.94 s]
# the end of solver process 22639 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2394.98 s, system=125.027 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 3/187 22802
/proc/meminfo: memFree=28910400/32770624 swapFree=67030652/67108860
[pid=22639] ppid=22636 vsize=33688 memory=3948 CPUtime=2508.86 cores=0,2,4,6
/proc/22639/stat : 22639 (BTD) R 22636 22639 19435 0 -1 4202496 12009 0 0 0 238437 12449 0 0 20 0 1 0 225769669 34496512 987 33554432000 4194304 36388936 140725696427200 140725696426040 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 43204608 140725696431293 140725696431371 140725696431371 140725696434129 0
/proc/22639/statm: 8422 987 513 7861 0 526 0
Current children cumulated CPU time: 2508.86 s
Current children cumulated vsize: 33688 KiB
Current children cumulated memory: 3948 KiB

[startup+2515.2 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22802
/proc/meminfo: memFree=28910524/32770624 swapFree=67030652/67108860
[pid=22639] ppid=22636 vsize=33688 memory=3948 CPUtime=2515.26 cores=0,2,4,6
/proc/22639/stat : 22639 (BTD) R 22636 22639 19435 0 -1 4202496 12009 0 0 0 239048 12478 0 0 20 0 1 0 225769669 34496512 987 33554432000 4194304 36388936 140725696427200 140725696426040 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 43204608 140725696431293 140725696431371 140725696431371 140725696434129 0
/proc/22639/statm: 8422 987 513 7861 0 526 0
Current children cumulated CPU time: 2515.26 s
Current children cumulated vsize: 33688 KiB
Current children cumulated memory: 3948 KiB

[startup+2518.4 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22802
/proc/meminfo: memFree=28910524/32770624 swapFree=67030652/67108860
[pid=22639] ppid=22636 vsize=33688 memory=3948 CPUtime=2518.47 cores=0,2,4,6
/proc/22639/stat : 22639 (BTD) R 22636 22639 19435 0 -1 4202496 12160 0 0 0 239352 12495 0 0 20 0 1 0 225769669 34496512 987 33554432000 4194304 36388936 140725696427200 140725696426040 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 43204608 140725696431293 140725696431371 140725696431371 140725696434129 0
/proc/22639/statm: 8422 987 513 7861 0 526 0
Current children cumulated CPU time: 2518.47 s
Current children cumulated vsize: 33688 KiB
Current children cumulated memory: 3948 KiB

[startup+2519.2 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22802
/proc/meminfo: memFree=28910524/32770624 swapFree=67030652/67108860
[pid=22639] ppid=22636 vsize=33688 memory=3948 CPUtime=2519.26 cores=0,2,4,6
/proc/22639/stat : 22639 (BTD) R 22636 22639 19435 0 -1 4202496 12160 0 0 0 239428 12498 0 0 20 0 1 0 225769669 34496512 987 33554432000 4194304 36388936 140725696427200 140725696426040 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 43204608 140725696431293 140725696431371 140725696431371 140725696434129 0
/proc/22639/statm: 8422 987 513 7861 0 526 0
Current children cumulated CPU time: 2519.26 s
Current children cumulated vsize: 33688 KiB
Current children cumulated memory: 3948 KiB

[startup+2519.6 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22802
/proc/meminfo: memFree=28910524/32770624 swapFree=67030652/67108860
[pid=22639] ppid=22636 vsize=33688 memory=3948 CPUtime=2519.66 cores=0,2,4,6
/proc/22639/stat : 22639 (BTD) R 22636 22639 19435 0 -1 4202496 12160 0 0 0 239466 12500 0 0 20 0 1 0 225769669 34496512 987 33554432000 4194304 36388936 140725696427200 140725696426040 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 43204608 140725696431293 140725696431371 140725696431371 140725696434129 0
/proc/22639/statm: 8422 987 513 7861 0 526 0
Current children cumulated CPU time: 2519.66 s
Current children cumulated vsize: 33688 KiB
Current children cumulated memory: 3948 KiB

[startup+2519.8 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22802
/proc/meminfo: memFree=28910524/32770624 swapFree=67030652/67108860
[pid=22639] ppid=22636 vsize=33688 memory=3948 CPUtime=2519.86 cores=0,2,4,6
/proc/22639/stat : 22639 (BTD) R 22636 22639 19435 0 -1 4202496 12160 0 0 0 239485 12501 0 0 20 0 1 0 225769669 34496512 987 33554432000 4194304 36388936 140725696427200 140725696426040 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 43204608 140725696431293 140725696431371 140725696431371 140725696434129 0
/proc/22639/statm: 8422 987 513 7861 0 526 0
Current children cumulated CPU time: 2519.86 s
Current children cumulated vsize: 33688 KiB
Current children cumulated memory: 3948 KiB

[startup+2519.9 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22802
/proc/meminfo: memFree=28910524/32770624 swapFree=67030652/67108860
[pid=22639] ppid=22636 vsize=33688 memory=3948 CPUtime=2519.96 cores=0,2,4,6
/proc/22639/stat : 22639 (BTD) R 22636 22639 19435 0 -1 4202496 12160 0 0 0 239494 12502 0 0 20 0 1 0 225769669 34496512 987 33554432000 4194304 36388936 140725696427200 140725696426040 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 43204608 140725696431293 140725696431371 140725696431371 140725696434129 0
/proc/22639/statm: 8422 987 513 7861 0 526 0
Current children cumulated CPU time: 2519.96 s
Current children cumulated vsize: 33688 KiB
Current children cumulated memory: 3948 KiB

Child status: 0
Real time (s): 2519.94
CPU time (s): 2520.01
CPU user time (s): 2394.98
CPU system time (s): 125.027
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 33688
Max. memory (cumulated for all children) (KiB): 3948

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2394.98
system time used= 125.027
maximum resident set size= 3960
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12468
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= 2
involuntary context switches= 765


# summary of solver processes directly reported to runsolver:
#   pid: 22639
#   total CPU time (s): 2520.01
#   total CPU user time (s): 2394.98
#   total CPU system time (s): 125.027

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.12571 second user time and 16.6806 second system time

The end

Launcher Data

Begin job on node102 at 2018-08-12 15:54:25
IDJOB=4306293
IDBENCH=141347
IDSOLVER=2786
FILE ID=node102/4306293-1534082065
RUNJOBID= node102-1534061432-19466
PBS_JOBID= 21036978
Free space on /tmp= 38424 MiB

SOLVER NAME= BTD 2018.07.27_3
BENCH NAME= XCSP18/Langford/LangfordBin-13_c18.xml
COMMAND LINE= BTD 3 TIMELIMIT BENCHNAME 
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4306293-1534082065/watcher-4306293-1534082065 -o /tmp/evaluation-result-4306293-1534082065/solver-4306293-1534082065 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1534061432-19466 --watchdog 2580  BTD 3 2520 HOME/instance-4306293-1534082065.xml 

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

MD5SUM BENCH= af26c9d63c7c51246c3bfb55117cf2b4
RANDOM SEED=2108695885

node102.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	: 5333.51
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	: 5333.51
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	: 5333.51
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	: 5333.51
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:        28912032 kB
MemAvailable:   31876408 kB
Buffers:          131004 kB
Cached:          3082304 kB
SwapCached:        51252 kB
Active:          1670748 kB
Inactive:        1624256 kB
Active(anon):       6684 kB
Inactive(anon):   126912 kB
Active(file):    1664064 kB
Inactive(file):  1497344 kB
Unevictable:        7360 kB
Mlocked:            7360 kB
SwapTotal:      67108860 kB
SwapFree:       67030652 kB
Dirty:             52728 kB
Writeback:             0 kB
AnonPages:         38744 kB
Mapped:            51960 kB
Shmem:             48976 kB
Slab:             260032 kB
SReclaimable:     231428 kB
SUnreclaim:        28604 kB
KernelStack:        3376 kB
PageTables:         5300 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     378960 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:      105856 kB
DirectMap2M:    33439744 kB

Free space on /tmp at the end= 38372 MiB
End job on node102 at 2018-08-12 16:36:25