Trace number 4265313

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 2017-08-10? (TO) 2519.7 2520.01

General information on the benchmark

NameCoveringArray/CoveringArray-elt-s1/
CoveringArray-elt-3-06-2-12.xml
MD5SUM6a2428e0ea9e56c54fb162011650005e
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 benchmark0.86371601
Satisfiable
(Un)Satisfiability was proved
Number of variables400
Number of constraints192
Number of domains2
Minimum domain size8
Maximum domain size12
Distribution of domain sizes[{"size":8,"count":240},{"size":12,"count":160}]
Minimum variable degree2
Maximum variable degree9
Distribution of variable degrees[{"degree":2,"count":160},{"degree":9,"count":240}]
Minimum constraint arity8
Maximum constraint arity20
Distribution of constraint arities[{"arity":8,"count":20},{"arity":13,"count":160},{"arity":20,"count":12}]
Number of extensional constraints12
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":12},{"type":"allDifferent","count":20},{"type":"element","count":160}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.10	c Version: 2017-08-10

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 (15039 MiB free)
  memory of node 1: 16384 MiB (10566 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4265313-1502789907/watcher-4265313-1502789907 -o /tmp/evaluation-result-4265313-1502789907/solver-4265313-1502789907 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node127-1502653304-21654 --watchdog 2580 BTD 2520 HOME/instance-4265313-1502789907.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=28428, runsolver pid=28425

[startup+0.100106 s]*
/proc/loadavg: 1.93 2.00 2.04 3/183 28429
/proc/meminfo: memFree=26220176/32770624 swapFree=67108860/67108860
[pid=28428] ppid=28425 vsize=33608 memory=4256 CPUtime=0.02 cores=0,2,4,6
/proc/28428/stat : 28428 (BTD) R 28425 28428 17093 0 -1 4202496 1192 0 0 0 2 0 0 0 20 0 1 0 81183924 34414592 1064 18446744073709551615 4194304 35031035 140729165864656 140729165864656 7408826 0 0 1 0 0 0 0 17 0 0 0 8 0 0 37130264 37226188 48635904 140729165865439 140729165865515 140729165865515 140729165869009 0
/proc/28428/statm: 8402 1064 306 7529 0 849 0
Current children cumulated CPU time: 0.02 s
Current children cumulated vsize: 33608 KiB
Current children cumulated memory: 4256 KiB

[startup+0.209183 s]*
/proc/loadavg: 1.93 2.00 2.04 3/183 28429
/proc/meminfo: memFree=26217200/32770624 swapFree=67108860/67108860
[pid=28428] ppid=28425 vsize=33736 memory=4384 CPUtime=0.13 cores=0,2,4,6
/proc/28428/stat : 28428 (BTD) R 28425 28428 17093 0 -1 4202496 1225 0 0 0 13 0 0 0 20 0 1 0 81183924 34545664 1096 18446744073709551615 4194304 35031035 140729165864656 140729165864656 4377281 0 0 1 0 0 0 0 17 0 0 0 8 0 0 37130264 37226188 48635904 140729165865439 140729165865515 140729165865515 140729165869009 0
/proc/28428/statm: 8434 1096 306 7529 0 881 0
Current children cumulated CPU time: 0.13 s
Current children cumulated vsize: 33736 KiB
Current children cumulated memory: 4384 KiB

[startup+0.308738 s]*
/proc/loadavg: 1.93 2.00 2.04 3/183 28429
/proc/meminfo: memFree=26216936/32770624 swapFree=67108860/67108860
[pid=28428] ppid=28425 vsize=33736 memory=4384 CPUtime=0.23 cores=0,2,4,6
/proc/28428/stat : 28428 (BTD) R 28425 28428 17093 0 -1 4202496 1236 0 0 0 23 0 0 0 20 0 1 0 81183924 34545664 1096 18446744073709551615 4194304 35031035 140729165864656 140729165864656 7760122 0 0 1 0 0 0 0 17 0 0 0 8 0 0 37130264 37226188 48635904 140729165865439 140729165865515 140729165865515 140729165869009 0
/proc/28428/statm: 8434 1096 306 7529 0 881 0
Current children cumulated CPU time: 0.23 s
Current children cumulated vsize: 33736 KiB
Current children cumulated memory: 4384 KiB

[startup+0.7002 s]
/proc/loadavg: 1.93 2.00 2.04 3/183 28429
/proc/meminfo: memFree=26215624/32770624 swapFree=67108860/67108860
[pid=28428] ppid=28425 vsize=33736 memory=4384 CPUtime=0.6 cores=0,2,4,6
/proc/28428/stat : 28428 (BTD) R 28425 28428 17093 0 -1 4202496 1249 0 0 0 60 0 0 0 20 0 1 0 81183924 34545664 1096 18446744073709551615 4194304 35031035 140729165864656 140729165863656 4213296 0 0 1 0 0 0 0 17 0 0 0 8 0 0 37130264 37226188 48635904 140729165865439 140729165865515 140729165865515 140729165869009 0
/proc/28428/statm: 8434 1096 306 7529 0 881 0
Current children cumulated CPU time: 0.6 s
Current children cumulated vsize: 33736 KiB
Current children cumulated memory: 4384 KiB

[startup+1.50023 s]
/proc/loadavg: 1.93 2.00 2.04 3/183 28429
/proc/meminfo: memFree=26214144/32770624 swapFree=67108860/67108860
[pid=28428] ppid=28425 vsize=33864 memory=4516 CPUtime=1.41 cores=0,2,4,6
/proc/28428/stat : 28428 (BTD) R 28425 28428 17093 0 -1 4202496 1261 0 0 0 139 2 0 0 20 0 1 0 81183924 34676736 1129 18446744073709551615 4194304 35031035 140729165864656 140729165863656 4544838 0 0 1 0 0 0 0 17 0 0 0 8 0 0 37130264 37226188 48635904 140729165865439 140729165865515 140729165865515 140729165869009 0
/proc/28428/statm: 8466 1129 306 7529 0 913 0
Current children cumulated CPU time: 1.41 s
Current children cumulated vsize: 33864 KiB
Current children cumulated memory: 4516 KiB

[startup+3.10961 s]
/proc/loadavg: 1.93 2.00 2.04 3/183 28429
/proc/meminfo: memFree=26205248/32770624 swapFree=67108860/67108860
[pid=28428] ppid=28425 vsize=33864 memory=4576 CPUtime=3.02 cores=0,2,4,6
/proc/28428/stat : 28428 (BTD) R 28425 28428 17093 0 -1 4202496 1799 0 0 0 297 5 0 0 20 0 1 0 81183924 34676736 1144 18446744073709551615 4194304 35031035 140729165864656 140729165863656 4213184 0 0 1 0 0 0 0 17 0 0 0 8 0 0 37130264 37226188 48635904 140729165865439 140729165865515 140729165865515 140729165869009 0
/proc/28428/statm: 8466 1144 306 7529 0 913 0
Current children cumulated CPU time: 3.02 s
Current children cumulated vsize: 33864 KiB
Current children cumulated memory: 4576 KiB

[startup+6.30021 s]
/proc/loadavg: 1.93 2.00 2.04 3/183 28429
/proc/meminfo: memFree=26194828/32770624 swapFree=67108860/67108860
[pid=28428] ppid=28425 vsize=33992 memory=4644 CPUtime=6.21 cores=0,2,4,6
/proc/28428/stat : 28428 (BTD) R 28425 28428 17093 0 -1 4202496 2342 0 0 0 614 7 0 0 20 0 1 0 81183924 34807808 1161 18446744073709551615 4194304 35031035 140729165864656 140729165863656 4445289 0 0 1 0 0 0 0 17 0 0 0 8 0 0 37130264 37226188 48635904 140729165865439 140729165865515 140729165865515 140729165869009 0
/proc/28428/statm: 8498 1161 306 7529 0 945 0
Current children cumulated CPU time: 6.21 s
Current children cumulated vsize: 33992 KiB
Current children cumulated memory: 4644 KiB

[startup+12.7002 s]
/proc/loadavg: 1.94 2.00 2.04 3/183 28429
/proc/meminfo: memFree=26172260/32770624 swapFree=67108860/67108860
[pid=28428] ppid=28425 vsize=34120 memory=4700 CPUtime=12.6 cores=0,2,4,6
/proc/28428/stat : 28428 (BTD) R 28425 28428 17093 0 -1 4202496 2920 0 0 0 1245 15 0 0 20 0 1 0 81183924 34938880 1175 18446744073709551615 4194304 35031035 140729165864656 140729165863656 7398987 0 0 1 0 0 0 0 17 0 0 0 8 0 0 37130264 37226188 48635904 140729165865439 140729165865515 140729165865515 140729165869009 0
/proc/28428/statm: 8530 1175 306 7529 0 977 0
Current children cumulated CPU time: 12.6 s
Current children cumulated vsize: 34120 KiB
Current children cumulated memory: 4700 KiB

[startup+25.5002 s]
/proc/loadavg: 1.95 2.00 2.04 3/183 28429
/proc/meminfo: memFree=26123092/32770624 swapFree=67108860/67108860
[pid=28428] ppid=28425 vsize=34252 memory=4932 CPUtime=25.4 cores=0,2,4,6
/proc/28428/stat : 28428 (BTD) R 28425 28428 17093 0 -1 4202496 4134 0 0 0 2507 33 0 0 20 0 1 0 81183924 35074048 1233 18446744073709551615 4194304 35031035 140729165864656 140729165863656 4213184 0 0 1 0 0 0 0 17 0 0 0 8 0 0 37130264 37226188 48635904 140729165865439 140729165865515 140729165865515 140729165869009 0
/proc/28428/statm: 8563 1233 306 7529 0 1010 0
Current children cumulated CPU time: 25.4 s
Current children cumulated vsize: 34252 KiB
Current children cumulated memory: 4932 KiB

[startup+51.1088 s]
/proc/loadavg: 1.97 2.00 2.04 3/181 28431
/proc/meminfo: memFree=26024832/32770624 swapFree=67108860/67108860
[pid=28428] ppid=28425 vsize=34384 memory=5076 CPUtime=51 cores=0,2,4,6
/proc/28428/stat : 28428 (BTD) R 28425 28428 17093 0 -1 4202496 4800 0 0 0 5035 65 0 0 20 0 1 0 81183924 35209216 1269 18446744073709551615 4194304 35031035 140729165864656 140729165863656 4491738 0 0 1 0 0 0 0 17 0 0 0 8 0 0 37130264 37226188 48635904 140729165865439 140729165865515 140729165865515 140729165869009 0
/proc/28428/statm: 8596 1269 306 7529 0 1043 0
Current children cumulated CPU time: 51 s
Current children cumulated vsize: 34384 KiB
Current children cumulated memory: 5076 KiB

[startup+102.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/181 28432
/proc/meminfo: memFree=25832244/32770624 swapFree=67108860/67108860
[pid=28428] ppid=28425 vsize=34648 memory=5288 CPUtime=102.19 cores=0,2,4,6
/proc/28428/stat : 28428 (BTD) R 28425 28428 17093 0 -1 4202496 5519 0 0 0 10074 145 0 0 20 0 1 0 81183924 35479552 1322 18446744073709551615 4194304 35031035 140729165864656 140729165863656 7760122 0 0 1 0 0 0 0 17 2 0 0 8 0 0 37130264 37226188 48635904 140729165865439 140729165865515 140729165865515 140729165869009 0
/proc/28428/statm: 8662 1322 306 7529 0 1109 0
Current children cumulated CPU time: 102.19 s
Current children cumulated vsize: 34648 KiB
Current children cumulated memory: 5288 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/181 28434
/proc/meminfo: memFree=25603984/32770624 swapFree=67108860/67108860
[pid=28428] ppid=28425 vsize=34780 memory=5432 CPUtime=162.18 cores=0,2,4,6
/proc/28428/stat : 28428 (BTD) R 28425 28428 17093 0 -1 4202496 6246 0 0 0 15989 229 0 0 20 0 1 0 81183924 35614720 1358 18446744073709551615 4194304 35031035 140729165864656 140729165863656 7760122 0 0 1 0 0 0 0 17 2 0 0 8 0 0 37130264 37226188 48635904 140729165865439 140729165865515 140729165865515 140729165869009 0
/proc/28428/statm: 8695 1358 306 7529 0 1142 0
Current children cumulated CPU time: 162.18 s
Current children cumulated vsize: 34780 KiB
Current children cumulated memory: 5432 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/181 28436
/proc/meminfo: memFree=25375728/32770624 swapFree=67108860/67108860
[pid=28428] ppid=28425 vsize=34780 memory=5496 CPUtime=222.18 cores=0,2,4,6
/proc/28428/stat : 28428 (BTD) R 28425 28428 17093 0 -1 4202496 6986 0 0 0 21896 322 0 0 20 0 1 0 81183924 35614720 1374 18446744073709551615 4194304 35031035 140729165864656 140729165863656 7760122 0 0 1 0 0 0 0 17 2 0 0 8 0 0 37130264 37226188 48635904 140729165865439 140729165865515 140729165865515 140729165869009 0
/proc/28428/statm: 8695 1374 306 7529 0 1142 0
Current children cumulated CPU time: 222.18 s
Current children cumulated vsize: 34780 KiB
Current children cumulated memory: 5496 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/181 28439
/proc/meminfo: memFree=25147452/32770624 swapFree=67108860/67108860
[pid=28428] ppid=28425 vsize=34912 memory=5604 CPUtime=282.18 cores=0,2,4,6
/proc/28428/stat : 28428 (BTD) R 28425 28428 17093 0 -1 4202496 7751 0 0 0 27814 404 0 0 20 0 1 0 81183924 35749888 1401 18446744073709551615 4194304 35031035 140729165864656 140729165863656 7760122 0 0 1 0 0 0 0 17 2 0 0 8 0 0 37130264 37226188 48635904 140729165865439 140729165865515 140729165865515 140729165869009 0
/proc/28428/statm: 8728 1401 306 7529 0 1175 0
Current children cumulated CPU time: 282.18 s
Current children cumulated vsize: 34912 KiB
Current children cumulated memory: 5604 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/181 28441
/proc/meminfo: memFree=24917320/32770624 swapFree=67108860/67108860
[pid=28428] ppid=28425 vsize=34912 memory=5664 CPUtime=342.17 cores=0,2,4,6
/proc/28428/stat : 28428 (BTD) R 28425 28428 17093 0 -1 4202496 8504 0 0 0 33730 487 0 0 20 0 1 0 81183924 35749888 1416 18446744073709551615 4194304 35031035 140729165864656 140729165863656 7760122 0 0 1 0 0 0 0 17 2 0 0 8 0 0 37130264 37226188 48635904 140729165865439 140729165865515 140729165865515 140729165869009 0
/proc/28428/statm: 8728 1416 306 7529 0 1175 0
Current children cumulated CPU time: 342.17 s
Current children cumulated vsize: 34912 KiB
Current children cumulated memory: 5664 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/185 28458
/proc/meminfo: memFree=24684544/32770624 swapFree=67108860/67108860
[pid=28428] ppid=28425 vsize=35044 memory=5696 CPUtime=402.16 cores=0,2,4,6
/proc/28428/stat : 28428 (BTD) R 28425 28428 17093 0 -1 4202496 9310 0 0 0 39649 567 0 0 20 0 1 0 81183924 35885056 1424 18446744073709551615 4194304 35031035 140729165864656 140729165863656 7760122 0 0 1 0 0 0 0 17 2 0 0 8 0 0 37130264 37226188 48635904 140729165865439 140729165865515 140729165865515 140729165869009 0
/proc/28428/statm: 8761 1424 306 7529 0 1208 0
Current children cumulated CPU time: 402.16 s
Current children cumulated vsize: 35044 KiB
Current children cumulated memory: 5696 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/182 28460
/proc/meminfo: memFree=24459436/32770624 swapFree=67108860/67108860
[pid=28428] ppid=28425 vsize=35044 memory=5740 CPUtime=462.16 cores=0,2,4,6
/proc/28428/stat : 28428 (BTD) R 28425 28428 17093 0 -1 4202496 10059 0 0 0 45567 649 0 0 20 0 1 0 81183924 35885056 1435 18446744073709551615 4194304 35031035 140729165864656 140729165863656 7760122 0 0 1 0 0 0 0 17 2 0 0 8 0 0 37130264 37226188 48635904 140729165865439 140729165865515 140729165865515 140729165869009 0
/proc/28428/statm: 8761 1435 306 7529 0 1208 0
Current children cumulated CPU time: 462.16 s
Current children cumulated vsize: 35044 KiB
Current children cumulated memory: 5740 KiB


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

/proc/28428/statm: 8827 1524 306 7529 0 1274 0
Current children cumulated CPU time: 1722.05 s
Current children cumulated vsize: 35308 KiB
Current children cumulated memory: 6096 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 28593
/proc/meminfo: memFree=31259376/32770624 swapFree=67108860/67108860
[pid=28428] ppid=28425 vsize=35308 memory=6096 CPUtime=1782.05 cores=0,2,4,6
/proc/28428/stat : 28428 (BTD) R 28425 28428 17093 0 -1 4202496 24501 0 0 0 175813 2392 0 0 20 0 1 0 81183924 36155392 1524 18446744073709551615 4194304 35031035 140729165864656 140729165863656 7760122 0 0 1 0 0 0 0 17 2 0 0 8 0 0 37130264 37226188 48635904 140729165865439 140729165865515 140729165865515 140729165869009 0
/proc/28428/statm: 8827 1524 306 7529 0 1274 0
Current children cumulated CPU time: 1782.05 s
Current children cumulated vsize: 35308 KiB
Current children cumulated memory: 6096 KiB

[startup+1842.3 s]
/proc/loadavg: 2.07 2.03 2.05 3/181 28595
/proc/meminfo: memFree=31259624/32770624 swapFree=67108860/67108860
[pid=28428] ppid=28425 vsize=35308 memory=6112 CPUtime=1842.04 cores=0,2,4,6
/proc/28428/stat : 28428 (BTD) R 28425 28428 17093 0 -1 4202496 24978 0 0 0 181723 2481 0 0 20 0 1 0 81183924 36155392 1528 18446744073709551615 4194304 35031035 140729165864656 140729165863656 7760122 0 0 1 0 0 0 0 17 2 0 0 8 0 0 37130264 37226188 48635904 140729165865439 140729165865515 140729165865515 140729165869009 0
/proc/28428/statm: 8827 1528 306 7529 0 1274 0
Current children cumulated CPU time: 1842.04 s
Current children cumulated vsize: 35308 KiB
Current children cumulated memory: 6112 KiB

[startup+1902.3 s]
/proc/loadavg: 2.03 2.02 2.05 3/181 28598
/proc/meminfo: memFree=31259624/32770624 swapFree=67108860/67108860
[pid=28428] ppid=28425 vsize=35308 memory=6112 CPUtime=1902.04 cores=0,2,4,6
/proc/28428/stat : 28428 (BTD) R 28425 28428 17093 0 -1 4202496 25357 0 0 0 187671 2533 0 0 20 0 1 0 81183924 36155392 1528 18446744073709551615 4194304 35031035 140729165864656 140729165863656 7760122 0 0 1 0 0 0 0 17 2 0 0 8 0 0 37130264 37226188 48635904 140729165865439 140729165865515 140729165865515 140729165869009 0
/proc/28428/statm: 8827 1528 306 7529 0 1274 0
Current children cumulated CPU time: 1902.04 s
Current children cumulated vsize: 35308 KiB
Current children cumulated memory: 6112 KiB

[startup+1962.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/181 28600
/proc/meminfo: memFree=31259748/32770624 swapFree=67108860/67108860
[pid=28428] ppid=28425 vsize=35308 memory=6112 CPUtime=1962.03 cores=0,2,4,6
/proc/28428/stat : 28428 (BTD) R 28425 28428 17093 0 -1 4202496 26009 0 0 0 193582 2621 0 0 20 0 1 0 81183924 36155392 1528 18446744073709551615 4194304 35031035 140729165864656 140729165863656 7760122 0 0 1 0 0 0 0 17 2 0 0 8 0 0 37130264 37226188 48635904 140729165865439 140729165865515 140729165865515 140729165869009 0
/proc/28428/statm: 8827 1528 306 7529 0 1274 0
Current children cumulated CPU time: 1962.03 s
Current children cumulated vsize: 35308 KiB
Current children cumulated memory: 6112 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 28602
/proc/meminfo: memFree=31259396/32770624 swapFree=67108860/67108860
[pid=28428] ppid=28425 vsize=35440 memory=6144 CPUtime=2022.03 cores=0,2,4,6
/proc/28428/stat : 28428 (BTD) R 28425 28428 17093 0 -1 4202496 26467 0 0 0 199472 2731 0 0 20 0 1 0 81183924 36290560 1536 18446744073709551615 4194304 35031035 140729165864656 140729165863656 7760122 0 0 1 0 0 0 0 17 2 0 0 8 0 0 37130264 37226188 48635904 140729165865439 140729165865515 140729165865515 140729165869009 0
/proc/28428/statm: 8860 1536 306 7529 0 1307 0
Current children cumulated CPU time: 2022.03 s
Current children cumulated vsize: 35440 KiB
Current children cumulated memory: 6144 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 28605
/proc/meminfo: memFree=31259000/32770624 swapFree=67108860/67108860
[pid=28428] ppid=28425 vsize=35440 memory=6144 CPUtime=2082.03 cores=0,2,4,6
/proc/28428/stat : 28428 (BTD) R 28425 28428 17093 0 -1 4202496 27083 0 0 0 205380 2823 0 0 20 0 1 0 81183924 36290560 1536 18446744073709551615 4194304 35031035 140729165864656 140729165863656 7760122 0 0 1 0 0 0 0 17 2 0 0 8 0 0 37130264 37226188 48635904 140729165865439 140729165865515 140729165865515 140729165869009 0
/proc/28428/statm: 8860 1536 306 7529 0 1307 0
Current children cumulated CPU time: 2082.03 s
Current children cumulated vsize: 35440 KiB
Current children cumulated memory: 6144 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 28607
/proc/meminfo: memFree=31259124/32770624 swapFree=67108860/67108860
[pid=28428] ppid=28425 vsize=35440 memory=6168 CPUtime=2142.01 cores=0,2,4,6
/proc/28428/stat : 28428 (BTD) R 28425 28428 17093 0 -1 4202496 27716 0 0 0 211311 2890 0 0 20 0 1 0 81183924 36290560 1542 18446744073709551615 4194304 35031035 140729165864656 140729165863656 7760122 0 0 1 0 0 0 0 17 2 0 0 8 0 0 37130264 37226188 48635904 140729165865439 140729165865515 140729165865515 140729165869009 0
/proc/28428/statm: 8860 1542 306 7529 0 1307 0
Current children cumulated CPU time: 2142.01 s
Current children cumulated vsize: 35440 KiB
Current children cumulated memory: 6168 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/185 28624
/proc/meminfo: memFree=31255784/32770624 swapFree=67108860/67108860
[pid=28428] ppid=28425 vsize=35440 memory=6168 CPUtime=2202.01 cores=0,2,4,6
/proc/28428/stat : 28428 (BTD) R 28425 28428 17093 0 -1 4202496 28295 0 0 0 217233 2968 0 0 20 0 1 0 81183924 36290560 1542 18446744073709551615 4194304 35031035 140729165864656 140729165863656 7760122 0 0 1 0 0 0 0 17 2 0 0 8 0 0 37130264 37226188 48635904 140729165865439 140729165865515 140729165865515 140729165869009 0
/proc/28428/statm: 8860 1542 306 7529 0 1307 0
Current children cumulated CPU time: 2202.01 s
Current children cumulated vsize: 35440 KiB
Current children cumulated memory: 6168 KiB

[startup+2262.3 s]
/proc/loadavg: 2.04 2.03 2.05 3/186 28651
/proc/meminfo: memFree=31254424/32770624 swapFree=67108860/67108860
[pid=28428] ppid=28425 vsize=35440 memory=6168 CPUtime=2262.01 cores=0,2,4,6
/proc/28428/stat : 28428 (BTD) R 28425 28428 17093 0 -1 4202496 28890 0 0 0 223180 3021 0 0 20 0 1 0 81183924 36290560 1542 18446744073709551615 4194304 35031035 140729165864656 140729165863656 7760122 0 0 1 0 0 0 0 17 2 0 0 8 0 0 37130264 37226188 48635904 140729165865439 140729165865515 140729165865515 140729165869009 0
/proc/28428/statm: 8860 1542 306 7529 0 1307 0
Current children cumulated CPU time: 2262.01 s
Current children cumulated vsize: 35440 KiB
Current children cumulated memory: 6168 KiB

[startup+2322.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/183 28653
/proc/meminfo: memFree=31258192/32770624 swapFree=67108860/67108860
[pid=28428] ppid=28425 vsize=35440 memory=6168 CPUtime=2322 cores=0,2,4,6
/proc/28428/stat : 28428 (BTD) R 28425 28428 17093 0 -1 4202496 29514 0 0 0 229079 3121 0 0 20 0 1 0 81183924 36290560 1542 18446744073709551615 4194304 35031035 140729165864656 140729165863656 7760122 0 0 1 0 0 0 0 17 2 0 0 8 0 0 37130264 37226188 48635904 140729165865439 140729165865515 140729165865515 140729165869009 0
/proc/28428/statm: 8860 1542 306 7529 0 1307 0
Current children cumulated CPU time: 2322 s
Current children cumulated vsize: 35440 KiB
Current children cumulated memory: 6168 KiB

[startup+2382.3 s]
/proc/loadavg: 2.05 2.03 2.05 3/183 28655
/proc/meminfo: memFree=31258440/32770624 swapFree=67108860/67108860
[pid=28428] ppid=28425 vsize=35440 memory=6168 CPUtime=2382 cores=0,2,4,6
/proc/28428/stat : 28428 (BTD) R 28425 28428 17093 0 -1 4202496 30186 0 0 0 234986 3214 0 0 20 0 1 0 81183924 36290560 1542 18446744073709551615 4194304 35031035 140729165864656 140729165863656 7760122 0 0 1 0 0 0 0 17 2 0 0 8 0 0 37130264 37226188 48635904 140729165865439 140729165865515 140729165865515 140729165869009 0
/proc/28428/statm: 8860 1542 306 7529 0 1307 0
Current children cumulated CPU time: 2382 s
Current children cumulated vsize: 35440 KiB
Current children cumulated memory: 6168 KiB

[startup+2442.3 s]
/proc/loadavg: 2.02 2.03 2.05 3/183 28657
/proc/meminfo: memFree=31258440/32770624 swapFree=67108860/67108860
[pid=28428] ppid=28425 vsize=35440 memory=6196 CPUtime=2441.99 cores=0,2,4,6
/proc/28428/stat : 28428 (BTD) R 28425 28428 17093 0 -1 4202496 30544 0 0 0 240892 3307 0 0 20 0 1 0 81183924 36290560 1549 18446744073709551615 4194304 35031035 140729165864656 140729165863656 7760122 0 0 1 0 0 0 0 17 2 0 0 8 0 0 37130264 37226188 48635904 140729165865439 140729165865515 140729165865515 140729165869009 0
/proc/28428/statm: 8860 1549 306 7529 0 1307 0
Current children cumulated CPU time: 2441.99 s
Current children cumulated vsize: 35440 KiB
Current children cumulated memory: 6196 KiB

[startup+2502.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/182 28659
/proc/meminfo: memFree=31258704/32770624 swapFree=67108860/67108860
[pid=28428] ppid=28425 vsize=35440 memory=6196 CPUtime=2501.99 cores=0,2,4,6
/proc/28428/stat : 28428 (BTD) R 28425 28428 17093 0 -1 4202496 31064 0 0 0 246783 3416 0 0 20 0 1 0 81183924 36290560 1549 18446744073709551615 4194304 35031035 140729165864656 140729165863656 7760122 0 0 1 0 0 0 0 17 2 0 0 8 0 0 37130264 37226188 48635904 140729165865439 140729165865515 140729165865515 140729165869009 0
/proc/28428/statm: 8860 1549 306 7529 0 1307 0
Current children cumulated CPU time: 2501.99 s
Current children cumulated vsize: 35440 KiB
Current children cumulated memory: 6196 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.02 2.05 3/182 28660
/proc/meminfo: memFree=31258828/32770624 swapFree=67108860/67108860
[pid=28428] ppid=28425 vsize=35440 memory=6196 CPUtime=2519.69 cores=0,2,4,6
/proc/28428/stat : 28428 (BTD) R 28425 28428 17093 0 -1 4202496 31407 0 0 0 248539 3430 0 0 20 0 1 0 81183924 36290560 1549 18446744073709551615 4194304 35031035 140729165864656 140729165863656 7760122 0 0 1 0 0 0 0 17 2 0 0 8 0 0 37130264 37226188 48635904 140729165865439 140729165865515 140729165865515 140729165869009 0
/proc/28428/statm: 8860 1549 306 7529 0 1307 0
Current children cumulated CPU time: 2519.69 s
Current children cumulated vsize: 35440 KiB
Current children cumulated memory: 6196 KiB

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

[startup+2520.01 s]
# the end of solver process 28428 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2485.4 s, system=34.308 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): 2519.7
CPU user time (s): 2485.4
CPU system time (s): 34.308
CPU usage (%): 99.9879
Max. virtual memory (cumulated for all children) (KiB): 35440
Max. memory (cumulated for all children) (KiB): 6196

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2485.4
system time used= 34.308
maximum resident set size= 6196
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 31407
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= 3187


# summary of solver processes directly reported to runsolver:
#   pid: 28428
#   total CPU time (s): 2519.7
#   total CPU user time (s): 2485.4
#   total CPU system time (s): 34.308

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.57628 second user time and 15.3946 second system time

The end

Launcher Data 

Begin job on node127 at 2017-08-15 11:24:17
IDJOB=4265313
IDBENCH=139765
IDSOLVER=2654
FILE ID=node127/4265313-1502789907
RUNJOBID= node127-1502653304-21654
PBS_JOBID= 
Free space on /tmp= 61992 MiB

SOLVER NAME= BTD 2017-08-10
BENCH NAME= XCSP17/CoveringArray/CoveringArray-elt-s1/CoveringArray-elt-3-06-2-12.xml
COMMAND LINE= BTD TIMEOUT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4265313-1502789907/watcher-4265313-1502789907 -o /tmp/evaluation-result-4265313-1502789907/solver-4265313-1502789907 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node127-1502653304-21654 --watchdog 2580  BTD 2520 HOME/instance-4265313-1502789907.xml

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

MD5SUM BENCH= 6a2428e0ea9e56c54fb162011650005e
RANDOM SEED=851289813

node127.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	: 5333.92
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	: 5333.92
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	: 5333.92
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	: 5333.92
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:        26221768 kB
MemAvailable:   26930876 kB
Buffers:          248592 kB
Cached:           747732 kB
SwapCached:            0 kB
Active:          5796020 kB
Inactive:         297152 kB
Active(anon):    5046448 kB
Inactive(anon):    83808 kB
Active(file):     749572 kB
Inactive(file):   213344 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:             38744 kB
Writeback:             0 kB
AnonPages:       5097024 kB
Mapped:            52224 kB
Shmem:             33444 kB
Slab:             149976 kB
SReclaimable:     124052 kB
SUnreclaim:        25924 kB
KernelStack:        3280 kB
PageTables:        14692 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    5373792 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     40960 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      118144 kB
DirectMap2M:    33427456 kB

Free space on /tmp at the end= 61956 MiB
End job on node127 at 2017-08-15 12:06:18