Trace number 4386911

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 19.07.01? (TO) 2520.02 2520.01

General information on the benchmark

NameLatinSquare/LatinSquare-xcsp2-qcp25/
qcp-25-264-08_X2.xml
MD5SUMe61b201f6225aab3795ad5f045ee307f
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark7.73665
Satisfiable
(Un)Satisfiability was proved
Number of variables625
Number of constraints15000
Number of domains26
Minimum domain size1
Maximum domain size25
Distribution of domain sizes[{"size":1,"count":361},{"size":25,"count":264}]
Minimum variable degree48
Maximum variable degree48
Distribution of variable degrees[{"degree":48,"count":625}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":15000}]
Number of extensional constraints15000
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":15000}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c Version 19.07.01

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 (5843 MiB free)
  memory of node 1: 16384 MiB (8036 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4386911-1568283719/watcher-4386911-1568283719 -o /tmp/evaluation-result-4386911-1568283719/solver-4386911-1568283719 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node126-1568280868-5183 --watchdog 2580 BTD 2520 HOME/instance-4386911-1568283719.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
solver pid=5800, runsolver pid=5797
Current StackSize limit: 8192 KiB


[startup+0.100096 s]*
/proc/loadavg: 2.04 2.03 1.93 4/200 5801
/proc/meminfo: memFree=14203428/32770624 swapFree=67004752/67108860
[pid=5800] ppid=5797 vsize=45056 memory=14540 CPUtime=0.1 cores=0,2,4,6
/proc/5800/stat : 5800 (BTD) R 5797 5800 5150 0 -1 4202496 3779 0 0 0 10 0 0 0 20 0 1 0 404639761 46137344 3635 33554432000 4194304 36700936 140722514723056 140722514717528 7949654 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38800048 38936640 47738880 140722514732072 140722514732148 140722514732148 140722514735057 0
/proc/5800/statm: 11264 3635 433 7937 0 3292 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 45056 KiB
Current children cumulated memory: 14540 KiB

[startup+0.209895 s]*
/proc/loadavg: 2.04 2.03 1.93 3/200 5801
/proc/meminfo: memFree=14191524/32770624 swapFree=67004752/67108860
[pid=5800] ppid=5797 vsize=55620 memory=25100 CPUtime=0.21 cores=0,2,4,6
/proc/5800/stat : 5800 (BTD) R 5797 5800 5150 0 -1 4202496 6424 0 0 0 21 0 0 0 20 0 1 0 404639761 56954880 6275 33554432000 4194304 36700936 140722514723056 140722514717528 7949654 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38800048 38936640 47738880 140722514732072 140722514732148 140722514732148 140722514735057 0
/proc/5800/statm: 13905 6275 433 7937 0 5933 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 55620 KiB
Current children cumulated memory: 25100 KiB

[startup+0.309804 s]*
/proc/loadavg: 2.04 2.03 1.93 3/200 5801
/proc/meminfo: memFree=14187060/32770624 swapFree=67004752/67108860
[pid=5800] ppid=5797 vsize=60500 memory=29852 CPUtime=0.31 cores=0,2,4,6
/proc/5800/stat : 5800 (BTD) R 5797 5800 5150 0 -1 4202496 7612 0 0 0 31 0 0 0 20 0 1 0 404639761 61952000 7463 33554432000 4194304 36700936 140722514723056 140722514717528 7949654 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38800048 38936640 47738880 140722514732072 140722514732148 140722514732148 140722514735057 0
/proc/5800/statm: 15125 7463 433 7937 0 7153 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 60500 KiB
Current children cumulated memory: 29852 KiB

[startup+0.700445 s]
/proc/loadavg: 2.04 2.03 1.93 3/200 5801
/proc/meminfo: memFree=14173668/32770624 swapFree=67004752/67108860
[pid=5800] ppid=5797 vsize=73544 memory=42712 CPUtime=0.69 cores=0,2,4,6
/proc/5800/stat : 5800 (BTD) R 5797 5800 5150 0 -1 4202496 10883 0 0 0 69 0 0 0 20 0 1 0 404639761 75309056 10678 33554432000 4194304 36700936 140722514723056 140722514717528 8340231 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38800048 38936640 47738880 140722514732072 140722514732148 140722514732148 140722514735057 0
/proc/5800/statm: 18386 10678 485 7937 0 10414 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 73544 KiB
Current children cumulated memory: 42712 KiB

[startup+1.50043 s]
/proc/loadavg: 2.04 2.03 1.93 3/200 5801
/proc/meminfo: memFree=14173296/32770624 swapFree=67004752/67108860
[pid=5800] ppid=5797 vsize=73544 memory=42712 CPUtime=1.49 cores=0,2,4,6
/proc/5800/stat : 5800 (BTD) R 5797 5800 5150 0 -1 4202496 10883 0 0 0 148 1 0 0 20 0 1 0 404639761 75309056 10678 33554432000 4194304 36700936 140722514723056 140722514722104 4881353 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38800048 38936640 47738880 140722514732072 140722514732148 140722514732148 140722514735057 0
/proc/5800/statm: 18386 10678 485 7937 0 10414 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 73544 KiB
Current children cumulated memory: 42712 KiB

[startup+3.1097 s]
/proc/loadavg: 2.03 2.03 1.93 3/200 5801
/proc/meminfo: memFree=14173520/32770624 swapFree=67004752/67108860
[pid=5800] ppid=5797 vsize=73544 memory=42912 CPUtime=3.1 cores=0,2,4,6
/proc/5800/stat : 5800 (BTD) R 5797 5800 5150 0 -1 4202496 19817 0 0 0 309 1 0 0 20 0 1 0 404639761 75309056 10728 33554432000 4194304 36700936 140722514723056 140722514722104 4463655 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38800048 38936640 47738880 140722514732072 140722514732148 140722514732148 140722514735057 0
/proc/5800/statm: 18386 10728 485 7937 0 10414 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 73544 KiB
Current children cumulated memory: 42912 KiB

[startup+6.30042 s]
/proc/loadavg: 2.03 2.03 1.93 3/200 5801
/proc/meminfo: memFree=14172484/32770624 swapFree=67004752/67108860
[pid=5800] ppid=5797 vsize=73544 memory=42916 CPUtime=6.28 cores=0,2,4,6
/proc/5800/stat : 5800 (BTD) R 5797 5800 5150 0 -1 4202496 28735 0 0 0 627 1 0 0 20 0 1 0 404639761 75309056 10729 33554432000 4194304 36700936 140722514723056 140722514722104 4468774 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38800048 38936640 47738880 140722514732072 140722514732148 140722514732148 140722514735057 0
/proc/5800/statm: 18386 10729 485 7937 0 10414 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 73544 KiB
Current children cumulated memory: 42916 KiB

[startup+12.7004 s]
/proc/loadavg: 2.03 2.02 1.93 3/200 5801
/proc/meminfo: memFree=14172732/32770624 swapFree=67004752/67108860
[pid=5800] ppid=5797 vsize=73544 memory=42916 CPUtime=12.68 cores=0,2,4,6
/proc/5800/stat : 5800 (BTD) R 5797 5800 5150 0 -1 4202496 37699 0 0 0 1265 3 0 0 20 0 1 0 404639761 75309056 10729 33554432000 4194304 36700936 140722514723056 140722514722104 8340231 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38800048 38936640 47738880 140722514732072 140722514732148 140722514732148 140722514735057 0
/proc/5800/statm: 18386 10729 485 7937 0 10414 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 73544 KiB
Current children cumulated memory: 42916 KiB

[startup+25.5004 s]
/proc/loadavg: 2.02 2.02 1.93 3/200 5803
/proc/meminfo: memFree=14172508/32770624 swapFree=67004752/67108860
[pid=5800] ppid=5797 vsize=73544 memory=42916 CPUtime=25.48 cores=0,2,4,6
/proc/5800/stat : 5800 (BTD) R 5797 5800 5150 0 -1 4202496 55534 0 0 0 2543 5 0 0 20 0 1 0 404639761 75309056 10729 33554432000 4194304 36700936 140722514723056 140722514722104 8340231 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38800048 38936640 47738880 140722514732072 140722514732148 140722514732148 140722514735057 0
/proc/5800/statm: 18386 10729 485 7937 0 10414 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 73544 KiB
Current children cumulated memory: 42916 KiB

[startup+51.1097 s]
/proc/loadavg: 2.02 2.02 1.94 3/200 5803
/proc/meminfo: memFree=14172896/32770624 swapFree=67004752/67108860
[pid=5800] ppid=5797 vsize=73544 memory=42916 CPUtime=51.09 cores=0,2,4,6
/proc/5800/stat : 5800 (BTD) R 5797 5800 5150 0 -1 4202496 64523 0 0 0 5099 10 0 0 20 0 1 0 404639761 75309056 10729 33554432000 4194304 36700936 140722514723056 140722514722104 8340231 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38800048 38936640 47738880 140722514732072 140722514732148 140722514732148 140722514735057 0
/proc/5800/statm: 18386 10729 485 7937 0 10414 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 73544 KiB
Current children cumulated memory: 42916 KiB

[startup+102.3 s]
/proc/loadavg: 2.01 2.02 1.94 3/200 5807
/proc/meminfo: memFree=14172040/32770624 swapFree=67004752/67108860
[pid=5800] ppid=5797 vsize=73544 memory=42936 CPUtime=102.27 cores=0,2,4,6
/proc/5800/stat : 5800 (BTD) R 5797 5800 5150 0 -1 4202496 73418 0 0 0 10207 20 0 0 20 0 1 0 404639761 75309056 10734 33554432000 4194304 36700936 140722514723056 140722514722104 4435844 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38800048 38936640 47738880 140722514732072 140722514732148 140722514732148 140722514735057 0
/proc/5800/statm: 18386 10734 485 7937 0 10414 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 73544 KiB
Current children cumulated memory: 42936 KiB

[startup+162.3 s]
/proc/loadavg: 1.94 2.00 1.94 3/200 5813
/proc/meminfo: memFree=14172772/32770624 swapFree=67004752/67108860
[pid=5800] ppid=5797 vsize=73544 memory=42936 CPUtime=162.26 cores=0,2,4,6
/proc/5800/stat : 5800 (BTD) R 5797 5800 5150 0 -1 4202496 73708 0 0 0 16197 29 0 0 20 0 1 0 404639761 75309056 10734 33554432000 4194304 36700936 140722514723056 140722514722104 8340231 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38800048 38936640 47738880 140722514732072 140722514732148 140722514732148 140722514735057 0
/proc/5800/statm: 18386 10734 485 7937 0 10414 0
Current children cumulated CPU time: 162.26 s
Current children cumulated vsize: 73544 KiB
Current children cumulated memory: 42936 KiB

[startup+222.3 s]
/proc/loadavg: 1.98 2.00 1.95 3/199 5818
/proc/meminfo: memFree=14171264/32770624 swapFree=67004752/67108860
[pid=5800] ppid=5797 vsize=73544 memory=42936 CPUtime=222.26 cores=0,2,4,6
/proc/5800/stat : 5800 (BTD) R 5797 5800 5150 0 -1 4202496 73998 0 0 0 22184 42 0 0 20 0 1 0 404639761 75309056 10734 33554432000 4194304 36700936 140722514723056 140722514722104 8340231 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38800048 38936640 47738880 140722514732072 140722514732148 140722514732148 140722514735057 0
/proc/5800/statm: 18386 10734 485 7937 0 10414 0
Current children cumulated CPU time: 222.26 s
Current children cumulated vsize: 73544 KiB
Current children cumulated memory: 42936 KiB

[startup+282.3 s]
/proc/loadavg: 1.99 2.00 1.95 3/199 5822
/proc/meminfo: memFree=14171976/32770624 swapFree=67004752/67108860
[pid=5800] ppid=5797 vsize=73544 memory=42936 CPUtime=282.26 cores=0,2,4,6
/proc/5800/stat : 5800 (BTD) R 5797 5800 5150 0 -1 4202496 74289 0 0 0 28172 54 0 0 20 0 1 0 404639761 75309056 10734 33554432000 4194304 36700936 140722514723056 140722514722104 8340231 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38800048 38936640 47738880 140722514732072 140722514732148 140722514732148 140722514735057 0
/proc/5800/statm: 18386 10734 485 7937 0 10414 0
Current children cumulated CPU time: 282.26 s
Current children cumulated vsize: 73544 KiB
Current children cumulated memory: 42936 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.00 1.95 3/199 5828
/proc/meminfo: memFree=14172248/32770624 swapFree=67004752/67108860
[pid=5800] ppid=5797 vsize=73544 memory=42940 CPUtime=342.26 cores=0,2,4,6
/proc/5800/stat : 5800 (BTD) R 5797 5800 5150 0 -1 4202496 74576 0 0 0 34161 65 0 0 20 0 1 0 404639761 75309056 10735 33554432000 4194304 36700936 140722514723056 140722514722104 4884712 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38800048 38936640 47738880 140722514732072 140722514732148 140722514732148 140722514735057 0
/proc/5800/statm: 18386 10735 486 7937 0 10414 0
Current children cumulated CPU time: 342.26 s
Current children cumulated vsize: 73544 KiB
Current children cumulated memory: 42940 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.00 1.95 3/199 5833
/proc/meminfo: memFree=14172400/32770624 swapFree=67004752/67108860
[pid=5800] ppid=5797 vsize=73544 memory=42940 CPUtime=402.27 cores=0,2,4,6
/proc/5800/stat : 5800 (BTD) R 5797 5800 5150 0 -1 4202496 74866 0 0 0 40150 77 0 0 20 0 1 0 404639761 75309056 10735 33554432000 4194304 36700936 140722514723056 140722514722104 8340231 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38800048 38936640 47738880 140722514732072 140722514732148 140722514732148 140722514735057 0
/proc/5800/statm: 18386 10735 486 7937 0 10414 0
Current children cumulated CPU time: 402.27 s
Current children cumulated vsize: 73544 KiB
Current children cumulated memory: 42940 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.00 1.95 3/199 5837
/proc/meminfo: memFree=14172464/32770624 swapFree=67004752/67108860
[pid=5800] ppid=5797 vsize=73544 memory=42940 CPUtime=462.26 cores=0,2,4,6
/proc/5800/stat : 5800 (BTD) R 5797 5800 5150 0 -1 4202496 75153 0 0 0 46138 88 0 0 20 0 1 0 404639761 75309056 10735 33554432000 4194304 36700936 140722514723056 140722514722104 4462432 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38800048 38936640 47738880 140722514732072 140722514732148 140722514732148 140722514735057 0
/proc/5800/statm: 18386 10735 486 7937 0 10414 0
Current children cumulated CPU time: 462.26 s
Current children cumulated vsize: 73544 KiB
Current children cumulated memory: 42940 KiB


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

/proc/5800/statm: 18386 10735 486 7937 0 10414 0
Current children cumulated CPU time: 1722.29 s
Current children cumulated vsize: 73544 KiB
Current children cumulated memory: 42940 KiB

[startup+1782.3 s]
/proc/loadavg: 1.96 1.99 1.95 3/200 5965
/proc/meminfo: memFree=14169928/32770624 swapFree=67004752/67108860
[pid=5800] ppid=5797 vsize=73544 memory=42940 CPUtime=1782.29 cores=0,2,4,6
/proc/5800/stat : 5800 (BTD) R 5797 5800 5150 0 -1 4202496 81492 0 0 0 177887 342 0 0 20 0 1 0 404639761 75309056 10735 33554432000 4194304 36700936 140722514723056 140722514722104 4436302 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38800048 38936640 47738880 140722514732072 140722514732148 140722514732148 140722514735057 0
/proc/5800/statm: 18386 10735 486 7937 0 10414 0
Current children cumulated CPU time: 1782.29 s
Current children cumulated vsize: 73544 KiB
Current children cumulated memory: 42940 KiB

[startup+1842.3 s]
/proc/loadavg: 1.98 1.99 1.95 3/200 5969
/proc/meminfo: memFree=14170424/32770624 swapFree=67004752/67108860
[pid=5800] ppid=5797 vsize=73544 memory=42940 CPUtime=1842.29 cores=0,2,4,6
/proc/5800/stat : 5800 (BTD) R 5797 5800 5150 0 -1 4202496 81779 0 0 0 183875 354 0 0 20 0 1 0 404639761 75309056 10735 33554432000 4194304 36700936 140722514723056 140722514722104 4436288 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38800048 38936640 47738880 140722514732072 140722514732148 140722514732148 140722514735057 0
/proc/5800/statm: 18386 10735 486 7937 0 10414 0
Current children cumulated CPU time: 1842.29 s
Current children cumulated vsize: 73544 KiB
Current children cumulated memory: 42940 KiB

[startup+1902.3 s]
/proc/loadavg: 1.99 1.99 1.95 3/200 5973
/proc/meminfo: memFree=14170116/32770624 swapFree=67004752/67108860
[pid=5800] ppid=5797 vsize=73544 memory=42940 CPUtime=1902.29 cores=0,2,4,6
/proc/5800/stat : 5800 (BTD) R 5797 5800 5150 0 -1 4202496 82066 0 0 0 189865 364 0 0 20 0 1 0 404639761 75309056 10735 33554432000 4194304 36700936 140722514723056 140722514722104 8340231 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38800048 38936640 47738880 140722514732072 140722514732148 140722514732148 140722514735057 0
/proc/5800/statm: 18386 10735 486 7937 0 10414 0
Current children cumulated CPU time: 1902.29 s
Current children cumulated vsize: 73544 KiB
Current children cumulated memory: 42940 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 1.99 1.95 3/200 5979
/proc/meminfo: memFree=14170672/32770624 swapFree=67004752/67108860
[pid=5800] ppid=5797 vsize=73544 memory=42940 CPUtime=1962.29 cores=0,2,4,6
/proc/5800/stat : 5800 (BTD) R 5797 5800 5150 0 -1 4202496 82356 0 0 0 195853 376 0 0 20 0 1 0 404639761 75309056 10735 33554432000 4194304 36700936 140722514723056 140722514722104 4436281 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38800048 38936640 47738880 140722514732072 140722514732148 140722514732148 140722514735057 0
/proc/5800/statm: 18386 10735 486 7937 0 10414 0
Current children cumulated CPU time: 1962.29 s
Current children cumulated vsize: 73544 KiB
Current children cumulated memory: 42940 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 1.99 1.95 3/199 5984
/proc/meminfo: memFree=14171080/32770624 swapFree=67004752/67108860
[pid=5800] ppid=5797 vsize=73544 memory=42940 CPUtime=2022.29 cores=0,2,4,6
/proc/5800/stat : 5800 (BTD) R 5797 5800 5150 0 -1 4202496 82644 0 0 0 201842 387 0 0 20 0 1 0 404639761 75309056 10735 33554432000 4194304 36700936 140722514723056 140722514722104 4468774 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38800048 38936640 47738880 140722514732072 140722514732148 140722514732148 140722514735057 0
/proc/5800/statm: 18386 10735 486 7937 0 10414 0
Current children cumulated CPU time: 2022.29 s
Current children cumulated vsize: 73544 KiB
Current children cumulated memory: 42940 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 1.99 1.95 3/199 5988
/proc/meminfo: memFree=14171308/32770624 swapFree=67004752/67108860
[pid=5800] ppid=5797 vsize=73544 memory=42940 CPUtime=2082.3 cores=0,2,4,6
/proc/5800/stat : 5800 (BTD) R 5797 5800 5150 0 -1 4202496 82931 0 0 0 207830 400 0 0 20 0 1 0 404639761 75309056 10735 33554432000 4194304 36700936 140722514723056 140722514722104 8340231 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38800048 38936640 47738880 140722514732072 140722514732148 140722514732148 140722514735057 0
/proc/5800/statm: 18386 10735 486 7937 0 10414 0
Current children cumulated CPU time: 2082.3 s
Current children cumulated vsize: 73544 KiB
Current children cumulated memory: 42940 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 1.99 1.95 3/199 5994
/proc/meminfo: memFree=14170724/32770624 swapFree=67004752/67108860
[pid=5800] ppid=5797 vsize=73544 memory=42940 CPUtime=2142.3 cores=0,2,4,6
/proc/5800/stat : 5800 (BTD) R 5797 5800 5150 0 -1 4202496 83218 0 0 0 213818 412 0 0 20 0 1 0 404639761 75309056 10735 33554432000 4194304 36700936 140722514723056 140722514722104 8340231 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38800048 38936640 47738880 140722514732072 140722514732148 140722514732148 140722514735057 0
/proc/5800/statm: 18386 10735 486 7937 0 10414 0
Current children cumulated CPU time: 2142.3 s
Current children cumulated vsize: 73544 KiB
Current children cumulated memory: 42940 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 1.99 1.95 3/199 5999
/proc/meminfo: memFree=14170260/32770624 swapFree=67004752/67108860
[pid=5800] ppid=5797 vsize=73544 memory=42940 CPUtime=2202.3 cores=0,2,4,6
/proc/5800/stat : 5800 (BTD) R 5797 5800 5150 0 -1 4202496 83505 0 0 0 219805 425 0 0 20 0 1 0 404639761 75309056 10735 33554432000 4194304 36700936 140722514723056 140722514722104 4468772 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38800048 38936640 47738880 140722514732072 140722514732148 140722514732148 140722514735057 0
/proc/5800/statm: 18386 10735 486 7937 0 10414 0
Current children cumulated CPU time: 2202.3 s
Current children cumulated vsize: 73544 KiB
Current children cumulated memory: 42940 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 1.99 1.95 3/199 6003
/proc/meminfo: memFree=14170112/32770624 swapFree=67004752/67108860
[pid=5800] ppid=5797 vsize=73544 memory=42940 CPUtime=2262.3 cores=0,2,4,6
/proc/5800/stat : 5800 (BTD) R 5797 5800 5150 0 -1 4202496 83793 0 0 0 225795 435 0 0 20 0 1 0 404639761 75309056 10735 33554432000 4194304 36700936 140722514723056 140722514722104 8340231 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38800048 38936640 47738880 140722514732072 140722514732148 140722514732148 140722514735057 0
/proc/5800/statm: 18386 10735 486 7937 0 10414 0
Current children cumulated CPU time: 2262.3 s
Current children cumulated vsize: 73544 KiB
Current children cumulated memory: 42940 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 1.99 1.95 3/199 6016
/proc/meminfo: memFree=14168956/32770624 swapFree=67004752/67108860
[pid=5800] ppid=5797 vsize=73544 memory=42940 CPUtime=2322.31 cores=0,2,4,6
/proc/5800/stat : 5800 (BTD) R 5797 5800 5150 0 -1 4202496 84080 0 0 0 231785 446 0 0 20 0 1 0 404639761 75309056 10735 33554432000 4194304 36700936 140722514723056 140722514722104 8340231 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38800048 38936640 47738880 140722514732072 140722514732148 140722514732148 140722514735057 0
/proc/5800/statm: 18386 10735 486 7937 0 10414 0
Current children cumulated CPU time: 2322.31 s
Current children cumulated vsize: 73544 KiB
Current children cumulated memory: 42940 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 1.99 1.95 3/199 6042
/proc/meminfo: memFree=14169036/32770624 swapFree=67004752/67108860
[pid=5800] ppid=5797 vsize=73544 memory=42940 CPUtime=2382.3 cores=0,2,4,6
/proc/5800/stat : 5800 (BTD) R 5797 5800 5150 0 -1 4202496 84368 0 0 0 237771 459 0 0 20 0 1 0 404639761 75309056 10735 33554432000 4194304 36700936 140722514723056 140722514722104 8340231 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38800048 38936640 47738880 140722514732072 140722514732148 140722514732148 140722514735057 0
/proc/5800/statm: 18386 10735 486 7937 0 10414 0
Current children cumulated CPU time: 2382.3 s
Current children cumulated vsize: 73544 KiB
Current children cumulated memory: 42940 KiB

[startup+2442.3 s]
/proc/loadavg: 1.40 1.82 1.90 2/193 6092
/proc/meminfo: memFree=14241604/32770624 swapFree=67004752/67108860
[pid=5800] ppid=5797 vsize=73544 memory=42940 CPUtime=2442.3 cores=0,2,4,6
/proc/5800/stat : 5800 (BTD) R 5797 5800 5150 0 -1 4202496 84655 0 0 0 243758 472 0 0 20 0 1 0 404639761 75309056 10735 33554432000 4194304 36700936 140722514723056 140722514722104 8340231 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38800048 38936640 47738880 140722514732072 140722514732148 140722514732148 140722514735057 0
/proc/5800/statm: 18386 10735 486 7937 0 10414 0
Current children cumulated CPU time: 2442.3 s
Current children cumulated vsize: 73544 KiB
Current children cumulated memory: 42940 KiB

[startup+2502.3 s]
/proc/loadavg: 1.16 1.68 1.85 2/193 6098
/proc/meminfo: memFree=14241712/32770624 swapFree=67004752/67108860
[pid=5800] ppid=5797 vsize=73544 memory=42940 CPUtime=2502.31 cores=0,2,4,6
/proc/5800/stat : 5800 (BTD) R 5797 5800 5150 0 -1 4202496 84944 0 0 0 249745 486 0 0 20 0 1 0 404639761 75309056 10735 33554432000 4194304 36700936 140722514723056 140722514722104 4881370 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38800048 38936640 47738880 140722514732072 140722514732148 140722514732148 140722514735057 0
/proc/5800/statm: 18386 10735 486 7937 0 10414 0
Current children cumulated CPU time: 2502.31 s
Current children cumulated vsize: 73544 KiB
Current children cumulated memory: 42940 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 1.34 1.69 1.85 2/193 6099
/proc/meminfo: memFree=14241708/32770624 swapFree=67004752/67108860
[pid=5800] ppid=5797 vsize=73544 memory=42940 CPUtime=2520.01 cores=0,2,4,6
/proc/5800/stat : 5800 (BTD) R 5797 5800 5150 0 -1 4202496 85229 0 0 0 251511 490 0 0 20 0 1 0 404639761 75309056 10735 33554432000 4194304 36700936 140722514723056 140722514722104 6947456 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38800048 38936640 47738880 140722514732072 140722514732148 140722514732148 140722514735057 0
/proc/5800/statm: 18386 10735 486 7937 0 10414 0
Current children cumulated CPU time: 2520.01 s
Current children cumulated vsize: 73544 KiB
Current children cumulated memory: 42940 KiB

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

[startup+2520.01 s]
# the end of solver process 5800 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2515.12 s, system=4.90605 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): 2520.02
CPU user time (s): 2515.12
CPU system time (s): 4.90605
CPU usage (%): 100.001
Max. virtual memory (cumulated for all children) (KiB): 73544
Max. memory (cumulated for all children) (KiB): 42940

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2515.12
system time used= 4.90605
maximum resident set size= 42940
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 85229
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= 20
involuntary context switches= 731


# summary of solver processes directly reported to runsolver:
#   pid: 5800
#   total CPU time (s): 2520.02
#   total CPU user time (s): 2515.12
#   total CPU system time (s): 4.90605

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.78564 second user time and 19.1726 second system time

The end

Launcher Data 

Begin job on node126 at 2019-09-12 12:21:22
IDJOB=4386911
IDBENCH=139111
IDSOLVER=2822
FILE ID=node126/4386911-1568283719
RUNJOBID= node126-1568280868-5183
PBS_JOBID= 21701078
Free space on /tmp= 53116 MiB

SOLVER NAME= BTD 19.07.01
BENCH NAME= XCSP17/LatinSquare/LatinSquare-xcsp2-qcp25/qcp-25-264-08_X2.xml
COMMAND LINE= BTD TIMELIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4386911-1568283719/watcher-4386911-1568283719 -o /tmp/evaluation-result-4386911-1568283719/solver-4386911-1568283719 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node126-1568280868-5183 --watchdog 2580  BTD 2520 HOME/instance-4386911-1568283719.xml

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

MD5SUM BENCH= e61b201f6225aab3795ad5f045ee307f
RANDOM SEED=779718362

node126.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	: 5333.45
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	: 5332.56
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	: 5333.45
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	: 5332.56
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	: 5333.45
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	: 5332.56
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	: 5333.45
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	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        14214392 kB
MemAvailable:   31853480 kB
Buffers:          167816 kB
Cached:         17537268 kB
SwapCached:         2860 kB
Active:          2022276 kB
Inactive:       15696648 kB
Active(anon):      20212 kB
Inactive(anon):    34704 kB
Active(file):    2002064 kB
Inactive(file): 15661944 kB
Unevictable:      109096 kB
Mlocked:          109096 kB
SwapTotal:      67108860 kB
SwapFree:       67004752 kB
Dirty:             61684 kB
Writeback:             0 kB
AnonPages:        120816 kB
Mapped:            44484 kB
Shmem:             32816 kB
Slab:             431932 kB
SReclaimable:     403540 kB
SUnreclaim:        28392 kB
KernelStack:        3504 kB
PageTables:         5196 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     534912 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     73728 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      130432 kB
DirectMap2M:    33415168 kB

Free space on /tmp at the end= 53116 MiB
End job on node126 at 2019-09-12 13:03:22