Trace number 4386811

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? 2520.01 2519.92

General information on the benchmark

NameMagicSquare/MagicSquare-sum-s1/
MagicSquare-12-sum.xml
MD5SUM72f076078db8222856487e1257170ccd
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 benchmark4.44533
Satisfiable
(Un)Satisfiability was proved
Number of variables144
Number of constraints27
Number of domains1
Minimum domain size144
Maximum domain size144
Distribution of domain sizes[{"size":144,"count":144}]
Minimum variable degree3
Maximum variable degree4
Distribution of variable degrees[{"degree":3,"count":120},{"degree":4,"count":24}]
Minimum constraint arity12
Maximum constraint arity144
Distribution of constraint arities[{"arity":12,"count":26},{"arity":144,"count":1}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"allDifferent","count":1},{"type":"sum","count":26}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c Version 19.07.01
2519.98/2519.91	s UNKNOWN

Verifier Data


Watcher Data 

runsolver version 3.4.0 (svn: 3012) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 16374 MiB (8512 MiB free)
  memory of node 1: 16384 MiB (6554 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4386811-1568281174/watcher-4386811-1568281174 -o /tmp/evaluation-result-4386811-1568281174/solver-4386811-1568281174 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1568280861-8239 --watchdog 2580 BTD 2520 HOME/instance-4386811-1568281174.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=8911, runsolver pid=8908

[startup+0.100111 s]*
/proc/loadavg: 2.04 1.22 0.55 3/199 8913
/proc/meminfo: memFree=15426208/32770624 swapFree=67004032/67108860
[pid=8911] ppid=8908 vsize=35708 memory=5000 CPUtime=0.1 cores=0,2,4,6
/proc/8911/stat : 8911 (BTD) R 8908 8911 8208 0 -1 4202496 1413 0 0 0 10 0 0 0 20 0 1 0 404279031 36564992 1250 33554432000 4194304 36700936 140727132637776 140727132636824 4764751 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38800048 38936640 40792064 140727132640296 140727132640372 140727132640372 140727132643281 0
/proc/8911/statm: 8927 1250 471 7937 0 955 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 35708 KiB
Current children cumulated memory: 5000 KiB

[startup+0.209414 s]*
/proc/loadavg: 2.04 1.22 0.55 3/199 8913
/proc/meminfo: memFree=15425864/32770624 swapFree=67004032/67108860
[pid=8911] ppid=8908 vsize=35708 memory=5000 CPUtime=0.21 cores=0,2,4,6
/proc/8911/stat : 8911 (BTD) R 8908 8911 8208 0 -1 4202496 1430 0 0 0 21 0 0 0 20 0 1 0 404279031 36564992 1250 33554432000 4194304 36700936 140727132637776 140727132636824 8340231 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38800048 38936640 40792064 140727132640296 140727132640372 140727132640372 140727132643281 0
/proc/8911/statm: 8927 1250 471 7937 0 955 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 35708 KiB
Current children cumulated memory: 5000 KiB

[startup+0.30874 s]*
/proc/loadavg: 2.04 1.22 0.55 3/199 8913
/proc/meminfo: memFree=15425864/32770624 swapFree=67004032/67108860
[pid=8911] ppid=8908 vsize=35708 memory=5000 CPUtime=0.3 cores=0,2,4,6
/proc/8911/stat : 8911 (BTD) R 8908 8911 8208 0 -1 4202496 1430 0 0 0 30 0 0 0 20 0 1 0 404279031 36564992 1250 33554432000 4194304 36700936 140727132637776 140727132636824 4620033 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38800048 38936640 40792064 140727132640296 140727132640372 140727132640372 140727132643281 0
/proc/8911/statm: 8927 1250 471 7937 0 955 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 35708 KiB
Current children cumulated memory: 5000 KiB

[startup+0.700223 s]
/proc/loadavg: 2.04 1.22 0.55 3/199 8913
/proc/meminfo: memFree=15425504/32770624 swapFree=67004032/67108860
[pid=8911] ppid=8908 vsize=35708 memory=5000 CPUtime=0.69 cores=0,2,4,6
/proc/8911/stat : 8911 (BTD) R 8908 8911 8208 0 -1 4202496 1436 0 0 0 69 0 0 0 20 0 1 0 404279031 36564992 1250 33554432000 4194304 36700936 140727132637776 140727132636824 4620022 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38800048 38936640 40792064 140727132640296 140727132640372 140727132640372 140727132643281 0
/proc/8911/statm: 8927 1250 471 7937 0 955 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 35708 KiB
Current children cumulated memory: 5000 KiB

[startup+1.50022 s]
/proc/loadavg: 2.04 1.22 0.55 4/211 8941
/proc/meminfo: memFree=17900372/32770624 swapFree=67004032/67108860
[pid=8911] ppid=8908 vsize=35708 memory=5000 CPUtime=1.49 cores=0,2,4,6
/proc/8911/stat : 8911 (BTD) R 8908 8911 8208 0 -1 4202496 1437 0 0 0 148 1 0 0 20 0 1 0 404279031 36564992 1250 33554432000 4194304 36700936 140727132637776 140727132636824 4620033 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38800048 38936640 40792064 140727132640296 140727132640372 140727132640372 140727132643281 0
/proc/8911/statm: 8927 1250 471 7937 0 955 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 35708 KiB
Current children cumulated memory: 5000 KiB

[startup+3.10924 s]
/proc/loadavg: 2.04 1.22 0.55 3/199 8977
/proc/meminfo: memFree=17869624/32770624 swapFree=67004032/67108860
[pid=8911] ppid=8908 vsize=35848 memory=5296 CPUtime=3.1 cores=0,2,4,6
/proc/8911/stat : 8911 (BTD) R 8908 8911 8208 0 -1 4202496 1957 0 0 0 306 4 0 0 20 0 1 0 404279031 36708352 1324 33554432000 4194304 36700936 140727132637776 140727132636824 4620033 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38800048 38936640 40792064 140727132640296 140727132640372 140727132640372 140727132643281 0
/proc/8911/statm: 8962 1324 497 7937 0 990 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 35848 KiB
Current children cumulated memory: 5296 KiB

[startup+6.30022 s]
/proc/loadavg: 2.12 1.25 0.56 3/199 8977
/proc/meminfo: memFree=17905096/32770624 swapFree=67004032/67108860
[pid=8911] ppid=8908 vsize=35848 memory=5436 CPUtime=6.28 cores=0,2,4,6
/proc/8911/stat : 8911 (BTD) R 8908 8911 8208 0 -1 4202496 2494 0 0 0 622 6 0 0 20 0 1 0 404279031 36708352 1359 33554432000 4194304 36700936 140727132637776 140727132636824 6947479 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38800048 38936640 40792064 140727132640296 140727132640372 140727132640372 140727132643281 0
/proc/8911/statm: 8962 1359 498 7937 0 990 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 35848 KiB
Current children cumulated memory: 5436 KiB

[startup+12.7002 s]
/proc/loadavg: 2.11 1.26 0.57 3/199 8977
/proc/meminfo: memFree=17905136/32770624 swapFree=67004032/67108860
[pid=8911] ppid=8908 vsize=36084 memory=5472 CPUtime=12.69 cores=0,2,4,6
/proc/8911/stat : 8911 (BTD) R 8908 8911 8208 0 -1 4202496 2855 0 0 0 1262 7 0 0 20 0 1 0 404279031 36950016 1368 33554432000 4194304 36700936 140727132637776 140727132636824 4620281 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38800048 38936640 40792064 140727132640296 140727132640372 140727132640372 140727132643281 0
/proc/8911/statm: 9021 1368 498 7937 0 1049 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 36084 KiB
Current children cumulated memory: 5472 KiB

[startup+25.5002 s]
/proc/loadavg: 2.08 1.30 0.59 3/199 8977
/proc/meminfo: memFree=17904708/32770624 swapFree=67004032/67108860
[pid=8911] ppid=8908 vsize=36084 memory=5580 CPUtime=25.48 cores=0,2,4,6
/proc/8911/stat : 8911 (BTD) R 8908 8911 8208 0 -1 4202496 3518 0 0 0 2541 7 0 0 20 0 1 0 404279031 36950016 1395 33554432000 4194304 36700936 140727132637776 140727132636824 4620281 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38800048 38936640 40792064 140727132640296 140727132640372 140727132640372 140727132643281 0
/proc/8911/statm: 9021 1395 498 7937 0 1049 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 36084 KiB
Current children cumulated memory: 5580 KiB

[startup+51.1089 s]
/proc/loadavg: 2.06 1.35 0.63 3/199 8979
/proc/meminfo: memFree=17904896/32770624 swapFree=67004032/67108860
[pid=8911] ppid=8908 vsize=36216 memory=5708 CPUtime=51.1 cores=0,2,4,6
/proc/8911/stat : 8911 (BTD) R 8908 8911 8208 0 -1 4202496 3946 0 0 0 5101 9 0 0 20 0 1 0 404279031 37085184 1427 33554432000 4194304 36700936 140727132637776 140727132636824 4620276 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38800048 38936640 40792064 140727132640296 140727132640372 140727132640372 140727132643281 0
/proc/8911/statm: 9054 1427 498 7937 0 1082 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 36216 KiB
Current children cumulated memory: 5708 KiB

[startup+102.3 s]
/proc/loadavg: 2.02 1.45 0.70 3/200 8991
/proc/meminfo: memFree=17904948/32770624 swapFree=67004032/67108860
[pid=8911] ppid=8908 vsize=36216 memory=5776 CPUtime=102.29 cores=0,2,4,6
/proc/8911/stat : 8911 (BTD) R 8908 8911 8208 0 -1 4202496 4336 0 0 0 10218 11 0 0 20 0 1 0 404279031 37085184 1444 33554432000 4194304 36700936 140727132637776 140727132636824 4620337 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38800048 38936640 40792064 140727132640296 140727132640372 140727132640372 140727132643281 0
/proc/8911/statm: 9054 1444 498 7937 0 1082 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 36216 KiB
Current children cumulated memory: 5776 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 1.55 0.78 3/200 8995
/proc/meminfo: memFree=17904576/32770624 swapFree=67004032/67108860
[pid=8911] ppid=8908 vsize=36348 memory=5852 CPUtime=162.29 cores=0,2,4,6
/proc/8911/stat : 8911 (BTD) R 8908 8911 8208 0 -1 4202496 4727 0 0 0 16216 13 0 0 20 0 1 0 404279031 37220352 1463 33554432000 4194304 36700936 140727132637776 140727132636824 4620281 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38800048 38936640 40792064 140727132640296 140727132640372 140727132640372 140727132643281 0
/proc/8911/statm: 9087 1463 498 7937 0 1115 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 36348 KiB
Current children cumulated memory: 5852 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 1.63 0.86 3/200 9001
/proc/meminfo: memFree=17904844/32770624 swapFree=67004032/67108860
[pid=8911] ppid=8908 vsize=36348 memory=5852 CPUtime=222.3 cores=0,2,4,6
/proc/8911/stat : 8911 (BTD) R 8908 8911 8208 0 -1 4202496 5049 0 0 0 22216 14 0 0 20 0 1 0 404279031 37220352 1463 33554432000 4194304 36700936 140727132637776 140727132636824 4620271 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38800048 38936640 40792064 140727132640296 140727132640372 140727132640372 140727132643281 0
/proc/8911/statm: 9087 1463 498 7937 0 1115 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 36348 KiB
Current children cumulated memory: 5852 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 1.70 0.93 3/200 9005
/proc/meminfo: memFree=17905028/32770624 swapFree=67004032/67108860
[pid=8911] ppid=8908 vsize=36480 memory=6068 CPUtime=282.29 cores=0,2,4,6
/proc/8911/stat : 8911 (BTD) R 8908 8911 8208 0 -1 4202496 5486 0 0 0 28214 15 0 0 20 0 1 0 404279031 37355520 1517 33554432000 4194304 36700936 140727132637776 140727132636824 4620281 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38800048 38936640 40792064 140727132640296 140727132640372 140727132640372 140727132643281 0
/proc/8911/statm: 9120 1517 498 7937 0 1148 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 36480 KiB
Current children cumulated memory: 6068 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 1.76 1.00 3/200 9009
/proc/meminfo: memFree=17904948/32770624 swapFree=67004032/67108860
[pid=8911] ppid=8908 vsize=36480 memory=6068 CPUtime=342.3 cores=0,2,4,6
/proc/8911/stat : 8911 (BTD) R 8908 8911 8208 0 -1 4202496 5520 0 0 0 34214 16 0 0 20 0 1 0 404279031 37355520 1517 33554432000 4194304 36700936 140727132637776 140727132636824 4763904 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38800048 38936640 40792064 140727132640296 140727132640372 140727132640372 140727132643281 0
/proc/8911/statm: 9120 1517 498 7937 0 1148 0
Current children cumulated CPU time: 342.3 s
Current children cumulated vsize: 36480 KiB
Current children cumulated memory: 6068 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 1.80 1.06 3/199 9015
/proc/meminfo: memFree=17904796/32770624 swapFree=67004032/67108860
[pid=8911] ppid=8908 vsize=36480 memory=6068 CPUtime=402.3 cores=0,2,4,6
/proc/8911/stat : 8911 (BTD) R 8908 8911 8208 0 -1 4202496 5856 0 0 0 40213 17 0 0 20 0 1 0 404279031 37355520 1517 33554432000 4194304 36700936 140727132637776 140727132636824 4620264 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38800048 38936640 40792064 140727132640296 140727132640372 140727132640372 140727132643281 0
/proc/8911/statm: 9120 1517 498 7937 0 1148 0
Current children cumulated CPU time: 402.3 s
Current children cumulated vsize: 36480 KiB
Current children cumulated memory: 6068 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 1.84 1.12 3/199 9019
/proc/meminfo: memFree=17904288/32770624 swapFree=67004032/67108860
[pid=8911] ppid=8908 vsize=36744 memory=6244 CPUtime=462.3 cores=0,2,4,6
/proc/8911/stat : 8911 (BTD) R 8908 8911 8208 0 -1 4202496 5974 0 0 0 46213 17 0 0 20 0 1 0 404279031 37625856 1561 33554432000 4194304 36700936 140727132637776 140727132636824 4620267 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38800048 38936640 40792064 140727132640296 140727132640372 140727132640372 140727132643281 0
/proc/8911/statm: 9186 1561 498 7937 0 1214 0
Current children cumulated CPU time: 462.3 s
Current children cumulated vsize: 36744 KiB
Current children cumulated memory: 6244 KiB


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

Current children cumulated memory: 6692 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 1.86 3/200 9192
/proc/meminfo: memFree=17903356/32770624 swapFree=67004032/67108860
[pid=8911] ppid=8908 vsize=37140 memory=6692 CPUtime=2082.36 cores=0,2,4,6
/proc/8911/stat : 8911 (BTD) R 8908 8911 8208 0 -1 4202496 11913 0 0 0 208184 52 0 0 20 0 1 0 404279031 38031360 1673 33554432000 4194304 36700936 140727132637776 140727132636824 4620264 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38800048 38936640 40792064 140727132640296 140727132640372 140727132640372 140727132643281 0
/proc/8911/statm: 9285 1673 498 7937 0 1313 0
Current children cumulated CPU time: 2082.36 s
Current children cumulated vsize: 37140 KiB
Current children cumulated memory: 6692 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 1.87 3/200 9196
/proc/meminfo: memFree=17903840/32770624 swapFree=67004032/67108860
[pid=8911] ppid=8908 vsize=37140 memory=6692 CPUtime=2142.37 cores=0,2,4,6
/proc/8911/stat : 8911 (BTD) R 8908 8911 8208 0 -1 4202496 12259 0 0 0 214183 54 0 0 20 0 1 0 404279031 38031360 1673 33554432000 4194304 36700936 140727132637776 140727132636824 4620281 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38800048 38936640 40792064 140727132640296 140727132640372 140727132640372 140727132643281 0
/proc/8911/statm: 9285 1673 498 7937 0 1313 0
Current children cumulated CPU time: 2142.37 s
Current children cumulated vsize: 37140 KiB
Current children cumulated memory: 6692 KiB

[startup+2202.3 s]
/proc/loadavg: 2.03 2.03 1.88 3/199 9202
/proc/meminfo: memFree=17903008/32770624 swapFree=67004032/67108860
[pid=8911] ppid=8908 vsize=37140 memory=6692 CPUtime=2202.38 cores=0,2,4,6
/proc/8911/stat : 8911 (BTD) R 8908 8911 8208 0 -1 4202496 12606 0 0 0 220183 55 0 0 20 0 1 0 404279031 38031360 1673 33554432000 4194304 36700936 140727132637776 140727132636824 4620264 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38800048 38936640 40792064 140727132640296 140727132640372 140727132640372 140727132643281 0
/proc/8911/statm: 9285 1673 498 7937 0 1313 0
Current children cumulated CPU time: 2202.38 s
Current children cumulated vsize: 37140 KiB
Current children cumulated memory: 6692 KiB

[startup+2262.3 s]
/proc/loadavg: 2.01 2.02 1.89 3/199 9206
/proc/meminfo: memFree=17902948/32770624 swapFree=67004032/67108860
[pid=8911] ppid=8908 vsize=37140 memory=6692 CPUtime=2262.37 cores=0,2,4,6
/proc/8911/stat : 8911 (BTD) R 8908 8911 8208 0 -1 4202496 12606 0 0 0 226182 55 0 0 20 0 1 0 404279031 38031360 1673 33554432000 4194304 36700936 140727132637776 140727132636824 8340231 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38800048 38936640 40792064 140727132640296 140727132640372 140727132640372 140727132643281 0
/proc/8911/statm: 9285 1673 498 7937 0 1313 0
Current children cumulated CPU time: 2262.37 s
Current children cumulated vsize: 37140 KiB
Current children cumulated memory: 6692 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 1.89 3/199 9210
/proc/meminfo: memFree=17903556/32770624 swapFree=67004032/67108860
[pid=8911] ppid=8908 vsize=37140 memory=6692 CPUtime=2322.38 cores=0,2,4,6
/proc/8911/stat : 8911 (BTD) R 8908 8911 8208 0 -1 4202496 12955 0 0 0 232181 57 0 0 20 0 1 0 404279031 38031360 1673 33554432000 4194304 36700936 140727132637776 140727132636824 6947498 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38800048 38936640 40792064 140727132640296 140727132640372 140727132640372 140727132643281 0
/proc/8911/statm: 9285 1673 498 7937 0 1313 0
Current children cumulated CPU time: 2322.38 s
Current children cumulated vsize: 37140 KiB
Current children cumulated memory: 6692 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 1.90 3/199 9216
/proc/meminfo: memFree=17903688/32770624 swapFree=67004032/67108860
[pid=8911] ppid=8908 vsize=37140 memory=6692 CPUtime=2382.38 cores=0,2,4,6
/proc/8911/stat : 8911 (BTD) R 8908 8911 8208 0 -1 4202496 12958 0 0 0 238180 58 0 0 20 0 1 0 404279031 38031360 1673 33554432000 4194304 36700936 140727132637776 140727132636824 4620264 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38800048 38936640 40792064 140727132640296 140727132640372 140727132640372 140727132643281 0
/proc/8911/statm: 9285 1673 498 7937 0 1313 0
Current children cumulated CPU time: 2382.38 s
Current children cumulated vsize: 37140 KiB
Current children cumulated memory: 6692 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 1.91 3/199 9220
/proc/meminfo: memFree=17903296/32770624 swapFree=67004032/67108860
[pid=8911] ppid=8908 vsize=37140 memory=6692 CPUtime=2442.38 cores=0,2,4,6
/proc/8911/stat : 8911 (BTD) R 8908 8911 8208 0 -1 4202496 13301 0 0 0 244179 59 0 0 20 0 1 0 404279031 38031360 1673 33554432000 4194304 36700936 140727132637776 140727132636824 4620271 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38800048 38936640 40792064 140727132640296 140727132640372 140727132640372 140727132643281 0
/proc/8911/statm: 9285 1673 498 7937 0 1313 0
Current children cumulated CPU time: 2442.38 s
Current children cumulated vsize: 37140 KiB
Current children cumulated memory: 6692 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 1.91 3/200 9232
/proc/meminfo: memFree=17903452/32770624 swapFree=67004032/67108860
[pid=8911] ppid=8908 vsize=37140 memory=6692 CPUtime=2502.38 cores=0,2,4,6
/proc/8911/stat : 8911 (BTD) R 8908 8911 8208 0 -1 4202496 13646 0 0 0 250178 60 0 0 20 0 1 0 404279031 38031360 1673 33554432000 4194304 36700936 140727132637776 140727132636824 8340231 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38800048 38936640 40792064 140727132640296 140727132640372 140727132640372 140727132643281 0
/proc/8911/statm: 9285 1673 498 7937 0 1313 0
Current children cumulated CPU time: 2502.38 s
Current children cumulated vsize: 37140 KiB
Current children cumulated memory: 6692 KiB

[startup+2519.92 s]
# the end of solver process 8911 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2519.41 s, system=0.606022 s

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

[startup+2508.8 s]
/proc/loadavg: 2.00 2.01 1.91 3/201 9234
/proc/meminfo: memFree=17903064/32770624 swapFree=67004032/67108860
[pid=8911] ppid=8908 vsize=37140 memory=6692 CPUtime=2508.88 cores=0,2,4,6
/proc/8911/stat : 8911 (BTD) R 8908 8911 8208 0 -1 4202496 13646 0 0 0 250828 60 0 0 20 0 1 0 404279031 38031360 1673 33554432000 4194304 36700936 140727132637776 140727132636824 4620276 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38800048 38936640 40792064 140727132640296 140727132640372 140727132640372 140727132643281 0
/proc/8911/statm: 9285 1673 498 7937 0 1313 0
Current children cumulated CPU time: 2508.88 s
Current children cumulated vsize: 37140 KiB
Current children cumulated memory: 6692 KiB

[startup+2515.2 s]
/proc/loadavg: 2.00 2.01 1.91 3/200 9234
/proc/meminfo: memFree=17903232/32770624 swapFree=67004032/67108860
[pid=8911] ppid=8908 vsize=37140 memory=6692 CPUtime=2515.28 cores=0,2,4,6
/proc/8911/stat : 8911 (BTD) R 8908 8911 8208 0 -1 4202496 13646 0 0 0 251468 60 0 0 20 0 1 0 404279031 38031360 1673 33554432000 4194304 36700936 140727132637776 140727132636824 4620276 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38800048 38936640 40792064 140727132640296 140727132640372 140727132640372 140727132643281 0
/proc/8911/statm: 9285 1673 498 7937 0 1313 0
Current children cumulated CPU time: 2515.28 s
Current children cumulated vsize: 37140 KiB
Current children cumulated memory: 6692 KiB

[startup+2518.4 s]
/proc/loadavg: 2.00 2.01 1.91 3/200 9234
/proc/meminfo: memFree=17903232/32770624 swapFree=67004032/67108860
[pid=8911] ppid=8908 vsize=37140 memory=6692 CPUtime=2518.48 cores=0,2,4,6
/proc/8911/stat : 8911 (BTD) R 8908 8911 8208 0 -1 4202496 13646 0 0 0 251788 60 0 0 20 0 1 0 404279031 38031360 1673 33554432000 4194304 36700936 140727132637776 140727132636824 4620264 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38800048 38936640 40792064 140727132640296 140727132640372 140727132640372 140727132643281 0
/proc/8911/statm: 9285 1673 498 7937 0 1313 0
Current children cumulated CPU time: 2518.48 s
Current children cumulated vsize: 37140 KiB
Current children cumulated memory: 6692 KiB

[startup+2519.2 s]
/proc/loadavg: 2.00 2.01 1.91 3/200 9234
/proc/meminfo: memFree=17903232/32770624 swapFree=67004032/67108860
[pid=8911] ppid=8908 vsize=37140 memory=6692 CPUtime=2519.28 cores=0,2,4,6
/proc/8911/stat : 8911 (BTD) R 8908 8911 8208 0 -1 4202496 13646 0 0 0 251868 60 0 0 20 0 1 0 404279031 38031360 1673 33554432000 4194304 36700936 140727132637776 140727132636824 4620264 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38800048 38936640 40792064 140727132640296 140727132640372 140727132640372 140727132643281 0
/proc/8911/statm: 9285 1673 498 7937 0 1313 0
Current children cumulated CPU time: 2519.28 s
Current children cumulated vsize: 37140 KiB
Current children cumulated memory: 6692 KiB

[startup+2519.6 s]
/proc/loadavg: 2.00 2.01 1.91 3/200 9234
/proc/meminfo: memFree=17903232/32770624 swapFree=67004032/67108860
[pid=8911] ppid=8908 vsize=37140 memory=6692 CPUtime=2519.68 cores=0,2,4,6
/proc/8911/stat : 8911 (BTD) R 8908 8911 8208 0 -1 4202496 13646 0 0 0 251908 60 0 0 20 0 1 0 404279031 38031360 1673 33554432000 4194304 36700936 140727132637776 140727132636824 4620281 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38800048 38936640 40792064 140727132640296 140727132640372 140727132640372 140727132643281 0
/proc/8911/statm: 9285 1673 498 7937 0 1313 0
Current children cumulated CPU time: 2519.68 s
Current children cumulated vsize: 37140 KiB
Current children cumulated memory: 6692 KiB

[startup+2519.8 s]
/proc/loadavg: 2.00 2.01 1.91 3/200 9234
/proc/meminfo: memFree=17903232/32770624 swapFree=67004032/67108860
[pid=8911] ppid=8908 vsize=37140 memory=6692 CPUtime=2519.88 cores=0,2,4,6
/proc/8911/stat : 8911 (BTD) R 8908 8911 8208 0 -1 4202496 13646 0 0 0 251928 60 0 0 20 0 1 0 404279031 38031360 1673 33554432000 4194304 36700936 140727132637776 140727132636824 4620337 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38800048 38936640 40792064 140727132640296 140727132640372 140727132640372 140727132643281 0
/proc/8911/statm: 9285 1673 498 7937 0 1313 0
Current children cumulated CPU time: 2519.88 s
Current children cumulated vsize: 37140 KiB
Current children cumulated memory: 6692 KiB

[startup+2519.9 s]
/proc/loadavg: 2.00 2.01 1.91 3/200 9234
/proc/meminfo: memFree=17903232/32770624 swapFree=67004032/67108860
[pid=8911] ppid=8908 vsize=37140 memory=6692 CPUtime=2519.98 cores=0,2,4,6
/proc/8911/stat : 8911 (BTD) R 8908 8911 8208 0 -1 4202496 13647 0 0 0 251938 60 0 0 20 0 1 0 404279031 38031360 1673 33554432000 4194304 36700936 140727132637776 140727132636824 4620264 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38800048 38936640 40792064 140727132640296 140727132640372 140727132640372 140727132643281 0
/proc/8911/statm: 9285 1673 498 7937 0 1313 0
Current children cumulated CPU time: 2519.98 s
Current children cumulated vsize: 37140 KiB
Current children cumulated memory: 6692 KiB

Child status: 0
Real time (s): 2519.92
CPU time (s): 2520.01
CPU user time (s): 2519.41
CPU system time (s): 0.606022
CPU usage (%): 100.004
Max. virtual memory (cumulated for all children) (KiB): 37140
Max. memory (cumulated for all children) (KiB): 6692

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2519.41
system time used= 0.606022
maximum resident set size= 6700
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13941
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= 3
involuntary context switches= 3191


# summary of solver processes directly reported to runsolver:
#   pid: 8911
#   total CPU time (s): 2520.01
#   total CPU user time (s): 2519.41
#   total CPU system time (s): 0.606022

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.8212 second user time and 16.0991 second system time

The end

Launcher Data 

Begin job on node148 at 2019-09-12 11:38:57
IDJOB=4386811
IDBENCH=133229
IDSOLVER=2822
FILE ID=node148/4386811-1568281174
RUNJOBID= node148-1568280861-8239
PBS_JOBID= 21701063
Free space on /tmp= 54228 MiB

SOLVER NAME= BTD 19.07.01
BENCH NAME= XCSP17/MagicSquare/MagicSquare-sum-s1/MagicSquare-12-sum.xml
COMMAND LINE= BTD TIMELIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4386811-1568281174/watcher-4386811-1568281174 -o /tmp/evaluation-result-4386811-1568281174/solver-4386811-1568281174 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1568280861-8239 --watchdog 2580  BTD 2520 HOME/instance-4386811-1568281174.xml

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

MD5SUM BENCH= 72f076078db8222856487e1257170ccd
RANDOM SEED=453247886

node148.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	: 5333.13
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	: 5333.13
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	: 5333.13
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	: 5333.13
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:        15428580 kB
MemAvailable:   29374344 kB
Buffers:          162400 kB
Cached:         13888368 kB
SwapCached:         3980 kB
Active:          5187772 kB
Inactive:       11350296 kB
Active(anon):    2490252 kB
Inactive(anon):    37660 kB
Active(file):    2697520 kB
Inactive(file): 11312636 kB
Unevictable:      109252 kB
Mlocked:          109252 kB
SwapTotal:      67108860 kB
SwapFree:       67004032 kB
Dirty:             62016 kB
Writeback:             0 kB
AnonPages:       2593284 kB
Mapped:            43740 kB
Shmem:             32152 kB
Slab:             392720 kB
SReclaimable:     364068 kB
SUnreclaim:        28652 kB
KernelStack:        3536 kB
PageTables:        10440 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    3011916 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     83968 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      124288 kB
DirectMap2M:    33421312 kB

Free space on /tmp at the end= 54168 MiB
End job on node148 at 2019-09-12 12:20:58