Trace number 4292873

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_3? (TO) 2519.92 2520.01

General information on the benchmark

NameColouredQueens/
ColouredQueens-08_c18.xml
MD5SUM097ee2ac2bfb45f3aedded97da1eabe0
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 benchmark0.180408
Satisfiable
(Un)Satisfiability was proved
Number of variables64
Number of constraints42
Number of domains1
Minimum domain size8
Maximum domain size8
Distribution of domain sizes[{"size":8,"count":64}]
Minimum variable degree3
Maximum variable degree4
Distribution of variable degrees[{"degree":3,"count":4},{"degree":4,"count":60}]
Minimum constraint arity2
Maximum constraint arity8
Distribution of constraint arities[{"arity":2,"count":4},{"arity":3,"count":4},{"arity":4,"count":4},{"arity":5,"count":4},{"arity":6,"count":4},{"arity":7,"count":4},{"arity":8,"count":18}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"allDifferent","count":42}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c Version 18.06.11_3

Verifier Data 

One s line expected

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 (14939 MiB free)
  memory of node 1: 16384 MiB (11885 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4292873-1532339583/watcher-4292873-1532339583 -o /tmp/evaluation-result-4292873-1532339583/solver-4292873-1532339583 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node151-1532329499-11624 --watchdog 2580 BTD 3 2520 HOME/instance-4292873-1532339583.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=12618, runsolver pid=12615


[startup+0.100498 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 12619
/proc/meminfo: memFree=27469240/32770624 swapFree=67108860/67108860
[pid=12618] ppid=12615 vsize=32336 memory=2356 CPUtime=0.1 cores=0,2,4,6
/proc/12618/stat : 12618 (BTD) R 12615 12618 11593 0 -1 4202496 744 0 0 0 10 0 0 0 20 0 1 0 51521519 33112064 589 33554432000 4194304 36388972 140734876479808 140734876478648 8047815 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 61349888 140734876484797 140734876484875 140734876484875 140734876487633 0
/proc/12618/statm: 8084 589 474 7861 0 188 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 32336 KiB
Current children cumulated memory: 2356 KiB

[startup+0.209235 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 12619
/proc/meminfo: memFree=27468868/32770624 swapFree=67108860/67108860
[pid=12618] ppid=12615 vsize=32336 memory=2356 CPUtime=0.2 cores=0,2,4,6
/proc/12618/stat : 12618 (BTD) R 12615 12618 11593 0 -1 4202496 746 0 0 0 20 0 0 0 20 0 1 0 51521519 33112064 589 33554432000 4194304 36388972 140734876479808 140734876478648 8047815 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 61349888 140734876484797 140734876484875 140734876484875 140734876487633 0
/proc/12618/statm: 8084 589 474 7861 0 188 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 32336 KiB
Current children cumulated memory: 2356 KiB

[startup+0.308761 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 12619
/proc/meminfo: memFree=27468868/32770624 swapFree=67108860/67108860
[pid=12618] ppid=12615 vsize=32336 memory=2356 CPUtime=0.3 cores=0,2,4,6
/proc/12618/stat : 12618 (BTD) R 12615 12618 11593 0 -1 4202496 748 0 0 0 30 0 0 0 20 0 1 0 51521519 33112064 589 33554432000 4194304 36388972 140734876479808 140734876478648 8047815 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 61349888 140734876484797 140734876484875 140734876484875 140734876487633 0
/proc/12618/statm: 8084 589 474 7861 0 188 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 32336 KiB
Current children cumulated memory: 2356 KiB

[startup+0.700226 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 12619
/proc/meminfo: memFree=27468900/32770624 swapFree=67108860/67108860
[pid=12618] ppid=12615 vsize=32336 memory=2356 CPUtime=0.68 cores=0,2,4,6
/proc/12618/stat : 12618 (BTD) R 12615 12618 11593 0 -1 4202496 750 0 0 0 67 1 0 0 20 0 1 0 51521519 33112064 589 33554432000 4194304 36388972 140734876479808 140734876478648 8047815 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 61349888 140734876484797 140734876484875 140734876484875 140734876487633 0
/proc/12618/statm: 8084 589 474 7861 0 188 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 32336 KiB
Current children cumulated memory: 2356 KiB

[startup+1.50022 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 12619
/proc/meminfo: memFree=27468492/32770624 swapFree=67108860/67108860
[pid=12618] ppid=12615 vsize=32336 memory=2356 CPUtime=1.49 cores=0,2,4,6
/proc/12618/stat : 12618 (BTD) R 12615 12618 11593 0 -1 4202496 753 0 0 0 146 3 0 0 20 0 1 0 51521519 33112064 589 33554432000 4194304 36388972 140734876479808 140734876478648 8047815 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 61349888 140734876484797 140734876484875 140734876484875 140734876487633 0
/proc/12618/statm: 8084 589 474 7861 0 188 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 32336 KiB
Current children cumulated memory: 2356 KiB

[startup+3.10873 s]
/proc/loadavg: 1.92 2.00 2.04 3/181 12670
/proc/meminfo: memFree=27473196/32770624 swapFree=67108860/67108860
[pid=12618] ppid=12615 vsize=32468 memory=2512 CPUtime=3.09 cores=0,2,4,6
/proc/12618/stat : 12618 (BTD) R 12615 12618 11593 0 -1 4202496 848 0 0 0 304 5 0 0 20 0 1 0 51521519 33247232 628 33554432000 4194304 36388972 140734876479808 140734876478648 7667656 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 61349888 140734876484797 140734876484875 140734876484875 140734876487633 0
/proc/12618/statm: 8117 628 487 7861 0 221 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 32468 KiB
Current children cumulated memory: 2512 KiB

[startup+6.30021 s]
/proc/loadavg: 1.92 2.00 2.04 3/182 12914
/proc/meminfo: memFree=27524496/32770624 swapFree=67108860/67108860
[pid=12618] ppid=12615 vsize=32468 memory=2520 CPUtime=6.28 cores=0,2,4,6
/proc/12618/stat : 12618 (BTD) R 12615 12618 11593 0 -1 4202496 946 0 0 0 613 15 0 0 20 0 1 0 51521519 33247232 630 33554432000 4194304 36388972 140734876479808 140734876478648 8047815 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 61349888 140734876484797 140734876484875 140734876484875 140734876487633 0
/proc/12618/statm: 8117 630 487 7861 0 221 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 32468 KiB
Current children cumulated memory: 2520 KiB

[startup+12.7002 s]
/proc/loadavg: 1.93 2.00 2.04 3/182 13402
/proc/meminfo: memFree=27498304/32770624 swapFree=67108860/67108860
[pid=12618] ppid=12615 vsize=32468 memory=2532 CPUtime=12.68 cores=0,2,4,6
/proc/12618/stat : 12618 (BTD) R 12615 12618 11593 0 -1 4202496 1046 0 0 0 1236 32 0 0 20 0 1 0 51521519 33247232 633 33554432000 4194304 36388972 140734876479808 140734876478648 4356424 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 61349888 140734876484797 140734876484875 140734876484875 140734876487633 0
/proc/12618/statm: 8117 633 487 7861 0 221 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 32468 KiB
Current children cumulated memory: 2532 KiB

[startup+25.5003 s]
/proc/loadavg: 1.94 2.00 2.04 3/187 13473
/proc/meminfo: memFree=27469856/32770624 swapFree=67108860/67108860
[pid=12618] ppid=12615 vsize=32468 memory=2560 CPUtime=25.48 cores=0,2,4,6
/proc/12618/stat : 12618 (BTD) R 12615 12618 11593 0 -1 4202496 1254 0 0 0 2485 63 0 0 20 0 1 0 51521519 33247232 640 33554432000 4194304 36388972 140734876479808 140734876478648 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 61349888 140734876484797 140734876484875 140734876484875 140734876487633 0
/proc/12618/statm: 8117 640 487 7861 0 221 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 32468 KiB
Current children cumulated memory: 2560 KiB

[startup+51.109 s]
/proc/loadavg: 1.96 2.00 2.04 3/187 13473
/proc/meminfo: memFree=27469864/32770624 swapFree=67108860/67108860
[pid=12618] ppid=12615 vsize=32468 memory=2572 CPUtime=51.09 cores=0,2,4,6
/proc/12618/stat : 12618 (BTD) R 12615 12618 11593 0 -1 4202496 1365 0 0 0 4989 120 0 0 20 0 1 0 51521519 33247232 643 33554432000 4194304 36388972 140734876479808 140734876478648 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 61349888 140734876484797 140734876484875 140734876484875 140734876487633 0
/proc/12618/statm: 8117 643 487 7861 0 221 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 32468 KiB
Current children cumulated memory: 2572 KiB

[startup+102.3 s]
/proc/loadavg: 1.98 2.00 2.04 3/187 13474
/proc/meminfo: memFree=27470032/32770624 swapFree=67108860/67108860
[pid=12618] ppid=12615 vsize=32468 memory=2584 CPUtime=102.28 cores=0,2,4,6
/proc/12618/stat : 12618 (BTD) R 12615 12618 11593 0 -1 4202496 1479 0 0 0 10005 223 0 0 20 0 1 0 51521519 33247232 646 33554432000 4194304 36388972 140734876479808 140734876478648 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 61349888 140734876484797 140734876484875 140734876484875 140734876487633 0
/proc/12618/statm: 8117 646 487 7861 0 221 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 32468 KiB
Current children cumulated memory: 2584 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/187 13476
/proc/meminfo: memFree=27470036/32770624 swapFree=67108860/67108860
[pid=12618] ppid=12615 vsize=32468 memory=2596 CPUtime=162.28 cores=0,2,4,6
/proc/12618/stat : 12618 (BTD) R 12615 12618 11593 0 -1 4202496 1594 0 0 0 15884 344 0 0 20 0 1 0 51521519 33247232 649 33554432000 4194304 36388972 140734876479808 140734876478648 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 61349888 140734876484797 140734876484875 140734876484875 140734876487633 0
/proc/12618/statm: 8117 649 487 7861 0 221 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 32468 KiB
Current children cumulated memory: 2596 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 13477
/proc/meminfo: memFree=27469908/32770624 swapFree=67108860/67108860
[pid=12618] ppid=12615 vsize=32468 memory=2608 CPUtime=222.28 cores=0,2,4,6
/proc/12618/stat : 12618 (BTD) R 12615 12618 11593 0 -1 4202496 1711 0 0 0 21758 470 0 0 20 0 1 0 51521519 33247232 652 33554432000 4194304 36388972 140734876479808 140734876478648 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 61349888 140734876484797 140734876484875 140734876484875 140734876487633 0
/proc/12618/statm: 8117 652 487 7861 0 221 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 32468 KiB
Current children cumulated memory: 2608 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 13478
/proc/meminfo: memFree=27470028/32770624 swapFree=67108860/67108860
[pid=12618] ppid=12615 vsize=32468 memory=2612 CPUtime=282.27 cores=0,2,4,6
/proc/12618/stat : 12618 (BTD) R 12615 12618 11593 0 -1 4202496 1828 0 0 0 27621 606 0 0 20 0 1 0 51521519 33247232 653 33554432000 4194304 36388972 140734876479808 140734876478648 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 61349888 140734876484797 140734876484875 140734876484875 140734876487633 0
/proc/12618/statm: 8117 653 487 7861 0 221 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 32468 KiB
Current children cumulated memory: 2612 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 13480
/proc/meminfo: memFree=27469856/32770624 swapFree=67108860/67108860
[pid=12618] ppid=12615 vsize=32468 memory=2616 CPUtime=342.27 cores=0,2,4,6
/proc/12618/stat : 12618 (BTD) R 12615 12618 11593 0 -1 4202496 1947 0 0 0 33497 730 0 0 20 0 1 0 51521519 33247232 654 33554432000 4194304 36388972 140734876479808 140734876478648 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 61349888 140734876484797 140734876484875 140734876484875 140734876487633 0
/proc/12618/statm: 8117 654 487 7861 0 221 0
Current children cumulated CPU time: 342.27 s
Current children cumulated vsize: 32468 KiB
Current children cumulated memory: 2616 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 13481
/proc/meminfo: memFree=27469984/32770624 swapFree=67108860/67108860
[pid=12618] ppid=12615 vsize=32468 memory=2620 CPUtime=402.27 cores=0,2,4,6
/proc/12618/stat : 12618 (BTD) R 12615 12618 11593 0 -1 4202496 2061 0 0 0 39373 854 0 0 20 0 1 0 51521519 33247232 655 33554432000 4194304 36388972 140734876479808 140734876478648 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 61349888 140734876484797 140734876484875 140734876484875 140734876487633 0
/proc/12618/statm: 8117 655 487 7861 0 221 0
Current children cumulated CPU time: 402.27 s
Current children cumulated vsize: 32468 KiB
Current children cumulated memory: 2620 KiB

[startup+462.3 s]
/proc/loadavg: 1.94 1.98 2.03 3/187 13550
/proc/meminfo: memFree=27469604/32770624 swapFree=67108860/67108860
[pid=12618] ppid=12615 vsize=32468 memory=2628 CPUtime=462.27 cores=0,2,4,6
/proc/12618/stat : 12618 (BTD) R 12615 12618 11593 0 -1 4202496 2185 0 0 0 45251 976 0 0 20 0 1 0 51521519 33247232 657 33554432000 4194304 36388972 140734876479808 140734876478648 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 61349888 140734876484797 140734876484875 140734876484875 140734876487633 0
/proc/12618/statm: 8117 657 487 7861 0 221 0
Current children cumulated CPU time: 462.27 s
Current children cumulated vsize: 32468 KiB
Current children cumulated memory: 2628 KiB


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

/proc/12618/statm: 8150 666 487 7861 0 254 0
Current children cumulated CPU time: 1722.23 s
Current children cumulated vsize: 32600 KiB
Current children cumulated memory: 2664 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 13613
/proc/meminfo: memFree=27469264/32770624 swapFree=67108860/67108860
[pid=12618] ppid=12615 vsize=32600 memory=2664 CPUtime=1782.23 cores=0,2,4,6
/proc/12618/stat : 12618 (BTD) R 12615 12618 11593 0 -1 4202496 4858 0 0 0 174442 3781 0 0 20 0 1 0 51521519 33382400 666 33554432000 4194304 36388972 140734876479808 140734876478648 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 61349888 140734876484797 140734876484875 140734876484875 140734876487633 0
/proc/12618/statm: 8150 666 487 7861 0 254 0
Current children cumulated CPU time: 1782.23 s
Current children cumulated vsize: 32600 KiB
Current children cumulated memory: 2664 KiB

[startup+1842.3 s]
/proc/loadavg: 2.34 2.09 2.07 3/188 13614
/proc/meminfo: memFree=27468400/32770624 swapFree=67108860/67108860
[pid=12618] ppid=12615 vsize=32600 memory=2664 CPUtime=1842.23 cores=0,2,4,6
/proc/12618/stat : 12618 (BTD) R 12615 12618 11593 0 -1 4202496 4968 0 0 0 180327 3896 0 0 20 0 1 0 51521519 33382400 666 33554432000 4194304 36388972 140734876479808 140734876478648 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 61349888 140734876484797 140734876484875 140734876484875 140734876487633 0
/proc/12618/statm: 8150 666 487 7861 0 254 0
Current children cumulated CPU time: 1842.23 s
Current children cumulated vsize: 32600 KiB
Current children cumulated memory: 2664 KiB

[startup+1902.3 s]
/proc/loadavg: 2.27 2.13 2.09 3/188 13615
/proc/meminfo: memFree=27468400/32770624 swapFree=67108860/67108860
[pid=12618] ppid=12615 vsize=32600 memory=2664 CPUtime=1902.22 cores=0,2,4,6
/proc/12618/stat : 12618 (BTD) R 12615 12618 11593 0 -1 4202496 5095 0 0 0 186201 4021 0 0 20 0 1 0 51521519 33382400 666 33554432000 4194304 36388972 140734876479808 140734876478648 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 61349888 140734876484797 140734876484875 140734876484875 140734876487633 0
/proc/12618/statm: 8150 666 487 7861 0 254 0
Current children cumulated CPU time: 1902.22 s
Current children cumulated vsize: 32600 KiB
Current children cumulated memory: 2664 KiB

[startup+1962.3 s]
/proc/loadavg: 2.10 2.11 2.08 3/187 13617
/proc/meminfo: memFree=27468788/32770624 swapFree=67108860/67108860
[pid=12618] ppid=12615 vsize=32600 memory=2664 CPUtime=1962.22 cores=0,2,4,6
/proc/12618/stat : 12618 (BTD) R 12615 12618 11593 0 -1 4202496 5203 0 0 0 192072 4150 0 0 20 0 1 0 51521519 33382400 666 33554432000 4194304 36388972 140734876479808 140734876478648 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 61349888 140734876484797 140734876484875 140734876484875 140734876487633 0
/proc/12618/statm: 8150 666 487 7861 0 254 0
Current children cumulated CPU time: 1962.22 s
Current children cumulated vsize: 32600 KiB
Current children cumulated memory: 2664 KiB

[startup+2022.3 s]
/proc/loadavg: 2.04 2.09 2.07 3/187 13618
/proc/meminfo: memFree=27468912/32770624 swapFree=67108860/67108860
[pid=12618] ppid=12615 vsize=32600 memory=2664 CPUtime=2022.22 cores=0,2,4,6
/proc/12618/stat : 12618 (BTD) R 12615 12618 11593 0 -1 4202496 5307 0 0 0 197944 4278 0 0 20 0 1 0 51521519 33382400 666 33554432000 4194304 36388972 140734876479808 140734876478648 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 61349888 140734876484797 140734876484875 140734876484875 140734876487633 0
/proc/12618/statm: 8150 666 487 7861 0 254 0
Current children cumulated CPU time: 2022.22 s
Current children cumulated vsize: 32600 KiB
Current children cumulated memory: 2664 KiB

[startup+2082.3 s]
/proc/loadavg: 2.01 2.07 2.07 3/187 13619
/proc/meminfo: memFree=27468780/32770624 swapFree=67108860/67108860
[pid=12618] ppid=12615 vsize=32600 memory=2668 CPUtime=2082.22 cores=0,2,4,6
/proc/12618/stat : 12618 (BTD) R 12615 12618 11593 0 -1 4202496 5451 0 0 0 203816 4406 0 0 20 0 1 0 51521519 33382400 667 33554432000 4194304 36388972 140734876479808 140734876478648 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 61349888 140734876484797 140734876484875 140734876484875 140734876487633 0
/proc/12618/statm: 8150 667 487 7861 0 254 0
Current children cumulated CPU time: 2082.22 s
Current children cumulated vsize: 32600 KiB
Current children cumulated memory: 2668 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.06 2.06 3/187 13621
/proc/meminfo: memFree=27469028/32770624 swapFree=67108860/67108860
[pid=12618] ppid=12615 vsize=32600 memory=2668 CPUtime=2142.21 cores=0,2,4,6
/proc/12618/stat : 12618 (BTD) R 12615 12618 11593 0 -1 4202496 5570 0 0 0 209689 4532 0 0 20 0 1 0 51521519 33382400 667 33554432000 4194304 36388972 140734876479808 140734876478648 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 61349888 140734876484797 140734876484875 140734876484875 140734876487633 0
/proc/12618/statm: 8150 667 487 7861 0 254 0
Current children cumulated CPU time: 2142.21 s
Current children cumulated vsize: 32600 KiB
Current children cumulated memory: 2668 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.05 2.06 3/187 13622
/proc/meminfo: memFree=27469524/32770624 swapFree=67108860/67108860
[pid=12618] ppid=12615 vsize=32600 memory=2668 CPUtime=2202.22 cores=0,2,4,6
/proc/12618/stat : 12618 (BTD) R 12615 12618 11593 0 -1 4202496 5687 0 0 0 215565 4657 0 0 20 0 1 0 51521519 33382400 667 33554432000 4194304 36388972 140734876479808 140734876478648 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 61349888 140734876484797 140734876484875 140734876484875 140734876487633 0
/proc/12618/statm: 8150 667 487 7861 0 254 0
Current children cumulated CPU time: 2202.22 s
Current children cumulated vsize: 32600 KiB
Current children cumulated memory: 2668 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/189 13632
/proc/meminfo: memFree=27468988/32770624 swapFree=67108860/67108860
[pid=12618] ppid=12615 vsize=32600 memory=2668 CPUtime=2262.22 cores=0,2,4,6
/proc/12618/stat : 12618 (BTD) R 12615 12618 11593 0 -1 4202496 5818 0 0 0 221432 4790 0 0 20 0 1 0 51521519 33382400 667 33554432000 4194304 36388972 140734876479808 140734876478648 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 61349888 140734876484797 140734876484875 140734876484875 140734876487633 0
/proc/12618/statm: 8150 667 487 7861 0 254 0
Current children cumulated CPU time: 2262.22 s
Current children cumulated vsize: 32600 KiB
Current children cumulated memory: 2668 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/189 13633
/proc/meminfo: memFree=27468908/32770624 swapFree=67108860/67108860
[pid=12618] ppid=12615 vsize=32600 memory=2672 CPUtime=2322.21 cores=0,2,4,6
/proc/12618/stat : 12618 (BTD) R 12615 12618 11593 0 -1 4202496 5925 0 0 0 227310 4911 0 0 20 0 1 0 51521519 33382400 668 33554432000 4194304 36388972 140734876479808 140734876478648 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 61349888 140734876484797 140734876484875 140734876484875 140734876487633 0
/proc/12618/statm: 8150 668 487 7861 0 254 0
Current children cumulated CPU time: 2322.21 s
Current children cumulated vsize: 32600 KiB
Current children cumulated memory: 2672 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/189 13634
/proc/meminfo: memFree=27469140/32770624 swapFree=67108860/67108860
[pid=12618] ppid=12615 vsize=32600 memory=2672 CPUtime=2382.21 cores=0,2,4,6
/proc/12618/stat : 12618 (BTD) R 12615 12618 11593 0 -1 4202496 6031 0 0 0 233191 5030 0 0 20 0 1 0 51521519 33382400 668 33554432000 4194304 36388972 140734876479808 140734876478648 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 61349888 140734876484797 140734876484875 140734876484875 140734876487633 0
/proc/12618/statm: 8150 668 487 7861 0 254 0
Current children cumulated CPU time: 2382.21 s
Current children cumulated vsize: 32600 KiB
Current children cumulated memory: 2672 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/189 13696
/proc/meminfo: memFree=27469028/32770624 swapFree=67108860/67108860
[pid=12618] ppid=12615 vsize=32600 memory=2672 CPUtime=2442.2 cores=0,2,4,6
/proc/12618/stat : 12618 (BTD) R 12615 12618 11593 0 -1 4202496 6145 0 0 0 239064 5156 0 0 20 0 1 0 51521519 33382400 668 33554432000 4194304 36388972 140734876479808 140734876478648 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 61349888 140734876484797 140734876484875 140734876484875 140734876487633 0
/proc/12618/statm: 8150 668 487 7861 0 254 0
Current children cumulated CPU time: 2442.2 s
Current children cumulated vsize: 32600 KiB
Current children cumulated memory: 2672 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/189 13697
/proc/meminfo: memFree=27469236/32770624 swapFree=67108860/67108860
[pid=12618] ppid=12615 vsize=32600 memory=2676 CPUtime=2502.2 cores=0,2,4,6
/proc/12618/stat : 12618 (BTD) R 12615 12618 11593 0 -1 4202496 6290 0 0 0 244946 5274 0 0 20 0 1 0 51521519 33382400 669 33554432000 4194304 36388972 140734876479808 140734876478648 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 61349888 140734876484797 140734876484875 140734876484875 140734876487633 0
/proc/12618/statm: 8150 669 487 7861 0 254 0
Current children cumulated CPU time: 2502.2 s
Current children cumulated vsize: 32600 KiB
Current children cumulated memory: 2676 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.02 2.05 3/187 13697
/proc/meminfo: memFree=27469168/32770624 swapFree=67108860/67108860
[pid=12618] ppid=12615 vsize=32600 memory=2676 CPUtime=2519.92 cores=0,2,4,6
/proc/12618/stat : 12618 (BTD) R 12615 12618 11593 0 -1 4202496 6409 0 0 0 246682 5310 0 0 20 0 1 0 51521519 33382400 669 33554432000 4194304 36388972 140734876479808 140734876478648 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 61349888 140734876484797 140734876484875 140734876484875 140734876487633 0
/proc/12618/statm: 8150 669 487 7861 0 254 0
Current children cumulated CPU time: 2519.92 s
Current children cumulated vsize: 32600 KiB
Current children cumulated memory: 2676 KiB

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

[startup+2520.01 s]
# the end of solver process 12618 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2466.82 s, system=53.1013 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.01
CPU time (s): 2519.92
CPU user time (s): 2466.82
CPU system time (s): 53.1013
CPU usage (%): 99.9966
Max. virtual memory (cumulated for all children) (KiB): 32600
Max. memory (cumulated for all children) (KiB): 2676

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2466.82
system time used= 53.1013
maximum resident set size= 2676
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6409
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= 749


# summary of solver processes directly reported to runsolver:
#   pid: 12618
#   total CPU time (s): 2519.92
#   total CPU user time (s): 2466.82
#   total CPU system time (s): 53.1013

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.32424 second user time and 16.6128 second system time

The end

Launcher Data 

Begin job on node151 at 2018-07-23 11:53:03
IDJOB=4292873
IDBENCH=141027
IDSOLVER=2749
FILE ID=node151/4292873-1532339583
RUNJOBID= node151-1532329499-11624
PBS_JOBID= 21018998
Free space on /tmp= 55020 MiB

SOLVER NAME= BTD 2018.06.11_3
BENCH NAME= XCSP18/ColouredQueens/ColouredQueens-08_c18.xml
COMMAND LINE= BTD 3 TIMELIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4292873-1532339583/watcher-4292873-1532339583 -o /tmp/evaluation-result-4292873-1532339583/solver-4292873-1532339583 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node151-1532329499-11624 --watchdog 2580  BTD 3 2520 HOME/instance-4292873-1532339583.xml

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

MD5SUM BENCH= 097ee2ac2bfb45f3aedded97da1eabe0
RANDOM SEED=2125672071

node151.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	: 5333.87
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	: 5333.87
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	: 5333.87
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	: 5333.87
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:        27469712 kB
MemAvailable:   31951856 kB
Buffers:          128752 kB
Cached:          4595848 kB
SwapCached:            0 kB
Active:           977460 kB
Inactive:        3805528 kB
Active(anon):       9376 kB
Inactive(anon):    69288 kB
Active(file):     968084 kB
Inactive(file):  3736240 kB
Unevictable:        7888 kB
Mlocked:            7888 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:             52544 kB
Writeback:             0 kB
AnonPages:         65680 kB
Mapped:            38712 kB
Shmem:             17032 kB
Slab:             214788 kB
SReclaimable:     187312 kB
SUnreclaim:        27476 kB
KernelStack:        3360 kB
PageTables:         5412 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     346120 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     10240 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      118144 kB
DirectMap2M:    33427456 kB

Free space on /tmp at the end= 54968 MiB
End job on node151 at 2018-07-23 12:35:03