Trace number 4386912

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) 2519.93 2520.01

General information on the benchmark

NameLatinSquare/LatinSquare-xcsp2-qcp25/
qcp-25-264-12_X2.xml
MD5SUM0da6a8f2891de305d0b0efc67f372d88
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 benchmark3.28665
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 (15214 MiB free)
  memory of node 1: 16384 MiB (15113 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4386912-1568283727/watcher-4386912-1568283727 -o /tmp/evaluation-result-4386912-1568283727/solver-4386912-1568283727 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node135-1568280858-19912 --watchdog 2580 BTD 2520 HOME/instance-4386912-1568283727.xml 

running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=20542, runsolver pid=20539

[startup+0.10016 s]*
/proc/loadavg: 2.01 2.07 1.96 3/205 20543
/proc/meminfo: memFree=31051512/32770624 swapFree=66965340/67108860
[pid=20542] ppid=20539 vsize=37860 memory=7148 CPUtime=0.1 cores=1,3,5,7
/proc/20542/stat : 20542 (BTD) R 20539 20542 19880 0 -1 4202496 1944 0 0 0 10 0 0 0 20 0 1 0 404622278 38768640 1787 33554432000 4194304 36700936 140720588640576 140720588640576 7949654 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38800048 38936640 60682240 140720588649512 140720588649588 140720588649588 140720588652497 0
/proc/20542/statm: 9465 1787 427 7937 0 1493 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 37860 KiB
Current children cumulated memory: 7148 KiB

[startup+0.209947 s]*
/proc/loadavg: 2.01 2.07 1.96 3/205 20543
/proc/meminfo: memFree=31040352/32770624 swapFree=66965340/67108860
[pid=20542] ppid=20539 vsize=49860 memory=19192 CPUtime=0.21 cores=1,3,5,7
/proc/20542/stat : 20542 (BTD) R 20539 20542 19880 0 -1 4202496 4997 0 0 0 21 0 0 0 20 0 1 0 404622278 51056640 4798 33554432000 4194304 36700936 140720588640576 140720588640576 7949654 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38800048 38936640 60682240 140720588649512 140720588649588 140720588649588 140720588652497 0
/proc/20542/statm: 12465 4798 433 7937 0 4493 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 49860 KiB
Current children cumulated memory: 19192 KiB

[startup+0.309977 s]*
/proc/loadavg: 2.01 2.07 1.96 3/205 20543
/proc/meminfo: memFree=31029936/32770624 swapFree=66965340/67108860
[pid=20542] ppid=20539 vsize=59408 memory=28960 CPUtime=0.31 cores=1,3,5,7
/proc/20542/stat : 20542 (BTD) R 20539 20542 19880 0 -1 4202496 7394 0 0 0 30 1 0 0 20 0 1 0 404622278 60833792 7174 33554432000 4194304 36700936 140720588640576 140720588640576 7949654 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38800048 38936640 60682240 140720588649512 140720588649588 140720588649588 140720588652497 0
/proc/20542/statm: 14852 7174 433 7937 0 6880 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 59408 KiB
Current children cumulated memory: 28960 KiB

[startup+0.700397 s]
/proc/loadavg: 2.01 2.07 1.96 3/205 20543
/proc/meminfo: memFree=31015524/32770624 swapFree=66965340/67108860
[pid=20542] ppid=20539 vsize=73540 memory=42688 CPUtime=0.69 cores=1,3,5,7
/proc/20542/stat : 20542 (BTD) R 20539 20542 19880 0 -1 4202496 10891 0 0 0 68 1 0 0 20 0 1 0 404622278 75304960 10672 33554432000 4194304 36700936 140720588640576 140720588640576 8340231 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38800048 38936640 60682240 140720588649512 140720588649588 140720588649588 140720588652497 0
/proc/20542/statm: 18385 10672 485 7937 0 10413 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 73540 KiB
Current children cumulated memory: 42688 KiB

[startup+1.50039 s]
/proc/loadavg: 2.01 2.07 1.96 3/205 20543
/proc/meminfo: memFree=31014888/32770624 swapFree=66965340/67108860
[pid=20542] ppid=20539 vsize=73540 memory=42688 CPUtime=1.49 cores=1,3,5,7
/proc/20542/stat : 20542 (BTD) R 20539 20542 19880 0 -1 4202496 10891 0 0 0 148 1 0 0 20 0 1 0 404622278 75304960 10672 33554432000 4194304 36700936 140720588640576 140720588639624 8340231 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38800048 38936640 60682240 140720588649512 140720588649588 140720588649588 140720588652497 0
/proc/20542/statm: 18385 10672 485 7937 0 10413 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 73540 KiB
Current children cumulated memory: 42688 KiB

[startup+3.10998 s]
/proc/loadavg: 2.01 2.07 1.96 3/205 20543
/proc/meminfo: memFree=31014764/32770624 swapFree=66965340/67108860
[pid=20542] ppid=20539 vsize=73540 memory=42944 CPUtime=3.1 cores=1,3,5,7
/proc/20542/stat : 20542 (BTD) R 20539 20542 19880 0 -1 4202496 19849 0 0 0 308 2 0 0 20 0 1 0 404622278 75304960 10736 33554432000 4194304 36700936 140720588640576 140720588639624 8340231 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38800048 38936640 60682240 140720588649512 140720588649588 140720588649588 140720588652497 0
/proc/20542/statm: 18385 10736 485 7937 0 10413 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 73540 KiB
Current children cumulated memory: 42944 KiB

[startup+6.30038 s]
/proc/loadavg: 2.01 2.07 1.96 3/205 20543
/proc/meminfo: memFree=31014496/32770624 swapFree=66965340/67108860
[pid=20542] ppid=20539 vsize=73540 memory=42964 CPUtime=6.28 cores=1,3,5,7
/proc/20542/stat : 20542 (BTD) R 20539 20542 19880 0 -1 4202496 28809 0 0 0 626 2 0 0 20 0 1 0 404622278 75304960 10741 33554432000 4194304 36700936 140720588640576 140720588639624 8340231 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38800048 38936640 60682240 140720588649512 140720588649588 140720588649588 140720588652497 0
/proc/20542/statm: 18385 10741 485 7937 0 10413 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 73540 KiB
Current children cumulated memory: 42964 KiB

[startup+12.7004 s]
/proc/loadavg: 2.01 2.07 1.96 3/205 20543
/proc/meminfo: memFree=31014496/32770624 swapFree=66965340/67108860
[pid=20542] ppid=20539 vsize=73540 memory=42964 CPUtime=12.68 cores=1,3,5,7
/proc/20542/stat : 20542 (BTD) R 20539 20542 19880 0 -1 4202496 33705 0 0 0 1265 3 0 0 20 0 1 0 404622278 75304960 10741 33554432000 4194304 36700936 140720588640576 140720588639624 8340231 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38800048 38936640 60682240 140720588649512 140720588649588 140720588649588 140720588652497 0
/proc/20542/statm: 18385 10741 485 7937 0 10413 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 73540 KiB
Current children cumulated memory: 42964 KiB

[startup+25.5004 s]
/proc/loadavg: 2.01 2.07 1.96 3/205 20543
/proc/meminfo: memFree=31014288/32770624 swapFree=66965340/67108860
[pid=20542] ppid=20539 vsize=73540 memory=42976 CPUtime=25.48 cores=1,3,5,7
/proc/20542/stat : 20542 (BTD) R 20539 20542 19880 0 -1 4202496 39427 0 0 0 2540 8 0 0 20 0 1 0 404622278 75304960 10744 33554432000 4194304 36700936 140720588640576 140720588639624 8340231 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38800048 38936640 60682240 140720588649512 140720588649588 140720588649588 140720588652497 0
/proc/20542/statm: 18385 10744 486 7937 0 10413 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 73540 KiB
Current children cumulated memory: 42976 KiB

[startup+51.11 s]
/proc/loadavg: 2.01 2.06 1.96 3/205 20546
/proc/meminfo: memFree=31014072/32770624 swapFree=66965340/67108860
[pid=20542] ppid=20539 vsize=73540 memory=42976 CPUtime=51.08 cores=1,3,5,7
/proc/20542/stat : 20542 (BTD) R 20539 20542 19880 0 -1 4202496 39625 0 0 0 5096 12 0 0 20 0 1 0 404622278 75304960 10744 33554432000 4194304 36700936 140720588640576 140720588639624 8340231 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38800048 38936640 60682240 140720588649512 140720588649588 140720588649588 140720588652497 0
/proc/20542/statm: 18385 10744 486 7937 0 10413 0
Current children cumulated CPU time: 51.08 s
Current children cumulated vsize: 73540 KiB
Current children cumulated memory: 42976 KiB

[startup+102.3 s]
/proc/loadavg: 2.13 2.09 1.97 4/205 20610
/proc/meminfo: memFree=27912120/32770624 swapFree=66965340/67108860
[pid=20542] ppid=20539 vsize=73540 memory=42976 CPUtime=102.27 cores=1,3,5,7
/proc/20542/stat : 20542 (BTD) R 20539 20542 19880 0 -1 4202496 39825 0 0 0 10204 23 0 0 20 0 1 0 404622278 75304960 10744 33554432000 4194304 36700936 140720588640576 140720588639624 8340231 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38800048 38936640 60682240 140720588649512 140720588649588 140720588649588 140720588652497 0
/proc/20542/statm: 18385 10744 486 7937 0 10413 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 73540 KiB
Current children cumulated memory: 42976 KiB

[startup+162.3 s]
/proc/loadavg: 2.11 2.07 1.97 8/221 20767
/proc/meminfo: memFree=30827732/32770624 swapFree=66965340/67108860
[pid=20542] ppid=20539 vsize=73540 memory=42976 CPUtime=162.28 cores=1,3,5,7
/proc/20542/stat : 20542 (BTD) R 20539 20542 19880 0 -1 4202496 40024 0 0 0 16193 35 0 0 20 0 1 0 404622278 75304960 10744 33554432000 4194304 36700936 140720588640576 140720588639624 4436300 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38800048 38936640 60682240 140720588649512 140720588649588 140720588649588 140720588652497 0
/proc/20542/statm: 18385 10744 486 7937 0 10413 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 73540 KiB
Current children cumulated memory: 42976 KiB

[startup+222.3 s]
/proc/loadavg: 1.97 2.03 1.96 3/205 21056
/proc/meminfo: memFree=30986672/32770624 swapFree=66965340/67108860
[pid=20542] ppid=20539 vsize=73540 memory=42976 CPUtime=222.27 cores=1,3,5,7
/proc/20542/stat : 20542 (BTD) R 20539 20542 19880 0 -1 4202496 40222 0 0 0 22182 45 0 0 20 0 1 0 404622278 75304960 10744 33554432000 4194304 36700936 140720588640576 140720588639624 4881353 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38800048 38936640 60682240 140720588649512 140720588649588 140720588649588 140720588652497 0
/proc/20542/statm: 18385 10744 486 7937 0 10413 0
Current children cumulated CPU time: 222.27 s
Current children cumulated vsize: 73540 KiB
Current children cumulated memory: 42976 KiB

[startup+282.3 s]
/proc/loadavg: 1.99 2.03 1.96 3/203 21082
/proc/meminfo: memFree=30986444/32770624 swapFree=66965344/67108860
[pid=20542] ppid=20539 vsize=73540 memory=42976 CPUtime=282.27 cores=1,3,5,7
/proc/20542/stat : 20542 (BTD) R 20539 20542 19880 0 -1 4202496 40421 0 0 0 28168 59 0 0 20 0 1 0 404622278 75304960 10744 33554432000 4194304 36700936 140720588640576 140720588639624 8340231 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38800048 38936640 60682240 140720588649512 140720588649588 140720588649588 140720588652497 0
/proc/20542/statm: 18385 10744 486 7937 0 10413 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 73540 KiB
Current children cumulated memory: 42976 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.02 1.96 3/203 21086
/proc/meminfo: memFree=30985776/32770624 swapFree=66965344/67108860
[pid=20542] ppid=20539 vsize=73540 memory=42976 CPUtime=342.27 cores=1,3,5,7
/proc/20542/stat : 20542 (BTD) R 20539 20542 19880 0 -1 4202496 40619 0 0 0 34156 71 0 0 20 0 1 0 404622278 75304960 10744 33554432000 4194304 36700936 140720588640576 140720588639624 8340231 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38800048 38936640 60682240 140720588649512 140720588649588 140720588649588 140720588652497 0
/proc/20542/statm: 18385 10744 486 7937 0 10413 0
Current children cumulated CPU time: 342.27 s
Current children cumulated vsize: 73540 KiB
Current children cumulated memory: 42976 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.02 1.96 3/203 21093
/proc/meminfo: memFree=30986956/32770624 swapFree=66965344/67108860
[pid=20542] ppid=20539 vsize=73540 memory=42976 CPUtime=402.27 cores=1,3,5,7
/proc/20542/stat : 20542 (BTD) R 20539 20542 19880 0 -1 4202496 40818 0 0 0 40143 84 0 0 20 0 1 0 404622278 75304960 10744 33554432000 4194304 36700936 140720588640576 140720588639624 8340231 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38800048 38936640 60682240 140720588649512 140720588649588 140720588649588 140720588652497 0
/proc/20542/statm: 18385 10744 486 7937 0 10413 0
Current children cumulated CPU time: 402.27 s
Current children cumulated vsize: 73540 KiB
Current children cumulated memory: 42976 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 1.96 3/204 21098
/proc/meminfo: memFree=30987152/32770624 swapFree=66965344/67108860
[pid=20542] ppid=20539 vsize=73540 memory=42976 CPUtime=462.26 cores=1,3,5,7
/proc/20542/stat : 20542 (BTD) R 20539 20542 19880 0 -1 4202496 41016 0 0 0 46129 97 0 0 20 0 1 0 404622278 75304960 10744 33554432000 4194304 36700936 140720588640576 140720588639624 8340231 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38800048 38936640 60682240 140720588649512 140720588649588 140720588649588 140720588652497 0
/proc/20542/statm: 18385 10744 486 7937 0 10413 0
Current children cumulated CPU time: 462.26 s
Current children cumulated vsize: 73540 KiB
Current children cumulated memory: 42976 KiB


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

/proc/20542/statm: 18385 10744 486 7937 0 10413 0
Current children cumulated CPU time: 1722.23 s
Current children cumulated vsize: 73540 KiB
Current children cumulated memory: 42976 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 1.98 3/204 21347
/proc/meminfo: memFree=30990600/32770624 swapFree=66965368/67108860
[pid=20542] ppid=20539 vsize=73540 memory=42976 CPUtime=1782.24 cores=1,3,5,7
/proc/20542/stat : 20542 (BTD) R 20539 20542 19880 0 -1 4202496 45376 0 0 0 177838 386 0 0 20 0 1 0 404622278 75304960 10744 33554432000 4194304 36700936 140720588640576 140720588639624 4881357 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38800048 38936640 60682240 140720588649512 140720588649588 140720588649588 140720588652497 0
/proc/20542/statm: 18385 10744 486 7937 0 10413 0
Current children cumulated CPU time: 1782.24 s
Current children cumulated vsize: 73540 KiB
Current children cumulated memory: 42976 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 1.98 3/204 21353
/proc/meminfo: memFree=30990340/32770624 swapFree=66965368/67108860
[pid=20542] ppid=20539 vsize=73540 memory=42976 CPUtime=1842.23 cores=1,3,5,7
/proc/20542/stat : 20542 (BTD) R 20539 20542 19880 0 -1 4202496 45573 0 0 0 183823 400 0 0 20 0 1 0 404622278 75304960 10744 33554432000 4194304 36700936 140720588640576 140720588639624 8340231 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38800048 38936640 60682240 140720588649512 140720588649588 140720588649588 140720588652497 0
/proc/20542/statm: 18385 10744 486 7937 0 10413 0
Current children cumulated CPU time: 1842.23 s
Current children cumulated vsize: 73540 KiB
Current children cumulated memory: 42976 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 1.98 3/204 21357
/proc/meminfo: memFree=30990640/32770624 swapFree=66965368/67108860
[pid=20542] ppid=20539 vsize=73540 memory=42976 CPUtime=1902.23 cores=1,3,5,7
/proc/20542/stat : 20542 (BTD) R 20539 20542 19880 0 -1 4202496 45770 0 0 0 189810 413 0 0 20 0 1 0 404622278 75304960 10744 33554432000 4194304 36700936 140720588640576 140720588639624 8340231 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38800048 38936640 60682240 140720588649512 140720588649588 140720588649588 140720588652497 0
/proc/20542/statm: 18385 10744 486 7937 0 10413 0
Current children cumulated CPU time: 1902.23 s
Current children cumulated vsize: 73540 KiB
Current children cumulated memory: 42976 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 1.98 3/204 21361
/proc/meminfo: memFree=30991100/32770624 swapFree=66965368/67108860
[pid=20542] ppid=20539 vsize=73540 memory=42976 CPUtime=1962.23 cores=1,3,5,7
/proc/20542/stat : 20542 (BTD) R 20539 20542 19880 0 -1 4202496 45968 0 0 0 195799 424 0 0 20 0 1 0 404622278 75304960 10744 33554432000 4194304 36700936 140720588640576 140720588639624 8340231 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38800048 38936640 60682240 140720588649512 140720588649588 140720588649588 140720588652497 0
/proc/20542/statm: 18385 10744 486 7937 0 10413 0
Current children cumulated CPU time: 1962.23 s
Current children cumulated vsize: 73540 KiB
Current children cumulated memory: 42976 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 1.98 3/203 21368
/proc/meminfo: memFree=30990952/32770624 swapFree=66965368/67108860
[pid=20542] ppid=20539 vsize=73540 memory=42976 CPUtime=2022.23 cores=1,3,5,7
/proc/20542/stat : 20542 (BTD) R 20539 20542 19880 0 -1 4202496 46165 0 0 0 201784 439 0 0 20 0 1 0 404622278 75304960 10744 33554432000 4194304 36700936 140720588640576 140720588639624 8340231 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38800048 38936640 60682240 140720588649512 140720588649588 140720588649588 140720588652497 0
/proc/20542/statm: 18385 10744 486 7937 0 10413 0
Current children cumulated CPU time: 2022.23 s
Current children cumulated vsize: 73540 KiB
Current children cumulated memory: 42976 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 1.98 3/202 21372
/proc/meminfo: memFree=30990456/32770624 swapFree=66965368/67108860
[pid=20542] ppid=20539 vsize=73540 memory=42976 CPUtime=2082.22 cores=1,3,5,7
/proc/20542/stat : 20542 (BTD) R 20539 20542 19880 0 -1 4202496 46362 0 0 0 207771 451 0 0 20 0 1 0 404622278 75304960 10744 33554432000 4194304 36700936 140720588640576 140720588639624 8340231 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38800048 38936640 60682240 140720588649512 140720588649588 140720588649588 140720588652497 0
/proc/20542/statm: 18385 10744 486 7937 0 10413 0
Current children cumulated CPU time: 2082.22 s
Current children cumulated vsize: 73540 KiB
Current children cumulated memory: 42976 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 1.98 3/202 21376
/proc/meminfo: memFree=30990680/32770624 swapFree=66965368/67108860
[pid=20542] ppid=20539 vsize=73540 memory=42976 CPUtime=2142.22 cores=1,3,5,7
/proc/20542/stat : 20542 (BTD) R 20539 20542 19880 0 -1 4202496 46559 0 0 0 213759 463 0 0 20 0 1 0 404622278 75304960 10744 33554432000 4194304 36700936 140720588640576 140720588639624 8340231 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38800048 38936640 60682240 140720588649512 140720588649588 140720588649588 140720588652497 0
/proc/20542/statm: 18385 10744 486 7937 0 10413 0
Current children cumulated CPU time: 2142.22 s
Current children cumulated vsize: 73540 KiB
Current children cumulated memory: 42976 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 1.98 3/202 21383
/proc/meminfo: memFree=30990936/32770624 swapFree=66965368/67108860
[pid=20542] ppid=20539 vsize=73540 memory=42976 CPUtime=2202.22 cores=1,3,5,7
/proc/20542/stat : 20542 (BTD) R 20539 20542 19880 0 -1 4202496 46755 0 0 0 219744 478 0 0 20 0 1 0 404622278 75304960 10744 33554432000 4194304 36700936 140720588640576 140720588639624 4468774 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38800048 38936640 60682240 140720588649512 140720588649588 140720588649588 140720588652497 0
/proc/20542/statm: 18385 10744 486 7937 0 10413 0
Current children cumulated CPU time: 2202.22 s
Current children cumulated vsize: 73540 KiB
Current children cumulated memory: 42976 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 1.98 3/203 21388
/proc/meminfo: memFree=30990864/32770624 swapFree=66965368/67108860
[pid=20542] ppid=20539 vsize=73540 memory=42976 CPUtime=2262.21 cores=1,3,5,7
/proc/20542/stat : 20542 (BTD) R 20539 20542 19880 0 -1 4202496 46951 0 0 0 225729 492 0 0 20 0 1 0 404622278 75304960 10744 33554432000 4194304 36700936 140720588640576 140720588639624 8340231 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38800048 38936640 60682240 140720588649512 140720588649588 140720588649588 140720588652497 0
/proc/20542/statm: 18385 10744 486 7937 0 10413 0
Current children cumulated CPU time: 2262.21 s
Current children cumulated vsize: 73540 KiB
Current children cumulated memory: 42976 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 1.98 3/204 21400
/proc/meminfo: memFree=30990568/32770624 swapFree=66965376/67108860
[pid=20542] ppid=20539 vsize=73540 memory=42976 CPUtime=2322.22 cores=1,3,5,7
/proc/20542/stat : 20542 (BTD) R 20539 20542 19880 0 -1 4202496 47147 0 0 0 231717 505 0 0 20 0 1 0 404622278 75304960 10744 33554432000 4194304 36700936 140720588640576 140720588639624 8340231 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38800048 38936640 60682240 140720588649512 140720588649588 140720588649588 140720588652497 0
/proc/20542/statm: 18385 10744 486 7937 0 10413 0
Current children cumulated CPU time: 2322.22 s
Current children cumulated vsize: 73540 KiB
Current children cumulated memory: 42976 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 1.98 3/204 21428
/proc/meminfo: memFree=30989208/32770624 swapFree=66965392/67108860
[pid=20542] ppid=20539 vsize=73540 memory=42976 CPUtime=2382.22 cores=1,3,5,7
/proc/20542/stat : 20542 (BTD) R 20539 20542 19880 0 -1 4202496 47343 0 0 0 237704 518 0 0 20 0 1 0 404622278 75304960 10744 33554432000 4194304 36700936 140720588640576 140720588639624 8340231 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38800048 38936640 60682240 140720588649512 140720588649588 140720588649588 140720588652497 0
/proc/20542/statm: 18385 10744 486 7937 0 10413 0
Current children cumulated CPU time: 2382.22 s
Current children cumulated vsize: 73540 KiB
Current children cumulated memory: 42976 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 1.98 3/204 21432
/proc/meminfo: memFree=30990396/32770624 swapFree=66965392/67108860
[pid=20542] ppid=20539 vsize=73540 memory=42976 CPUtime=2442.21 cores=1,3,5,7
/proc/20542/stat : 20542 (BTD) R 20539 20542 19880 0 -1 4202496 47540 0 0 0 243687 534 0 0 20 0 1 0 404622278 75304960 10744 33554432000 4194304 36700936 140720588640576 140720588639624 8340231 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38800048 38936640 60682240 140720588649512 140720588649588 140720588649588 140720588652497 0
/proc/20542/statm: 18385 10744 486 7937 0 10413 0
Current children cumulated CPU time: 2442.21 s
Current children cumulated vsize: 73540 KiB
Current children cumulated memory: 42976 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 1.98 3/204 21436
/proc/meminfo: memFree=30990404/32770624 swapFree=66965392/67108860
[pid=20542] ppid=20539 vsize=73540 memory=42976 CPUtime=2502.21 cores=1,3,5,7
/proc/20542/stat : 20542 (BTD) R 20539 20542 19880 0 -1 4202496 47736 0 0 0 249673 548 0 0 20 0 1 0 404622278 75304960 10744 33554432000 4194304 36700936 140720588640576 140720588639624 8340231 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38800048 38936640 60682240 140720588649512 140720588649588 140720588649588 140720588652497 0
/proc/20542/statm: 18385 10744 486 7937 0 10413 0
Current children cumulated CPU time: 2502.21 s
Current children cumulated vsize: 73540 KiB
Current children cumulated memory: 42976 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 1.98 3/204 21439
/proc/meminfo: memFree=30990404/32770624 swapFree=66965392/67108860
[pid=20542] ppid=20539 vsize=73540 memory=42976 CPUtime=2519.92 cores=1,3,5,7
/proc/20542/stat : 20542 (BTD) R 20539 20542 19880 0 -1 4202496 47932 0 0 0 251440 552 0 0 20 0 1 0 404622278 75304960 10744 33554432000 4194304 36700936 140720588640576 140720588639624 4468772 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38800048 38936640 60682240 140720588649512 140720588649588 140720588649588 140720588652497 0
/proc/20542/statm: 18385 10744 486 7937 0 10413 0
Current children cumulated CPU time: 2519.92 s
Current children cumulated vsize: 73540 KiB
Current children cumulated memory: 42976 KiB

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

[startup+2520.01 s]
# the end of solver process 20542 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2514.4 s, system=5.52786 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): 2519.93
CPU user time (s): 2514.4
CPU system time (s): 5.52786
CPU usage (%): 99.9969
Max. virtual memory (cumulated for all children) (KiB): 73540
Max. memory (cumulated for all children) (KiB): 42976

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2514.4
system time used= 5.52786
maximum resident set size= 42976
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 47932
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= 21
involuntary context switches= 636


# summary of solver processes directly reported to runsolver:
#   pid: 20542
#   total CPU time (s): 2519.93
#   total CPU user time (s): 2514.4
#   total CPU system time (s): 5.52786

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.66052 second user time and 19.6849 second system time

The end

Launcher Data

Begin job on node135 at 2019-09-12 12:21:27
IDJOB=4386912
IDBENCH=139116
IDSOLVER=2822
FILE ID=node135/4386912-1568283727
RUNJOBID= node135-1568280858-19912
PBS_JOBID= 21701073
Free space on /tmp= 56688 MiB

SOLVER NAME= BTD 19.07.01
BENCH NAME= XCSP17/LatinSquare/LatinSquare-xcsp2-qcp25/qcp-25-264-12_X2.xml
COMMAND LINE= BTD TIMELIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4386912-1568283727/watcher-4386912-1568283727 -o /tmp/evaluation-result-4386912-1568283727/solver-4386912-1568283727 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node135-1568280858-19912 --watchdog 2580  BTD 2520 HOME/instance-4386912-1568283727.xml

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

MD5SUM BENCH= 0da6a8f2891de305d0b0efc67f372d88
RANDOM SEED=649396616

node135.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	: 5333.76
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	: 5333.76
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	: 5333.76
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	: 5333.76
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:        31056036 kB
MemAvailable:   31874368 kB
Buffers:           91252 kB
Cached:          1003852 kB
SwapCached:        36528 kB
Active:           495136 kB
Inactive:         643768 kB
Active(anon):      15404 kB
Inactive(anon):    58944 kB
Active(file):     479732 kB
Inactive(file):   584824 kB
Unevictable:      110364 kB
Mlocked:          110364 kB
SwapTotal:      67108860 kB
SwapFree:       66965340 kB
Dirty:             61896 kB
Writeback:             0 kB
AnonPages:        110348 kB
Mapped:            34856 kB
Shmem:             21800 kB
Slab:             169272 kB
SReclaimable:     139224 kB
SUnreclaim:        30048 kB
KernelStack:        3440 kB
PageTables:         5628 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     531500 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     65536 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      134528 kB
DirectMap2M:    33411072 kB

Free space on /tmp at the end= 56628 MiB
End job on node135 at 2019-09-12 13:03:27