Trace number 4265316

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) 2519.79 2520.01

General information on the benchmark

NameCoveringArray/CoveringArray-elt-s1/
CoveringArray-elt-3-10-2-12.xml
MD5SUM616f71b8e0d8bc577b21aa831e8a99b8
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 benchmark255.478
Satisfiable
(Un)Satisfiability was proved
Number of variables2400
Number of constraints1092
Number of domains2
Minimum domain size8
Maximum domain size12
Distribution of domain sizes[{"size":8,"count":1440},{"size":12,"count":960}]
Minimum variable degree2
Maximum variable degree9
Distribution of variable degrees[{"degree":2,"count":960},{"degree":9,"count":1440}]
Minimum constraint arity8
Maximum constraint arity120
Distribution of constraint arities[{"arity":8,"count":120},{"arity":13,"count":960},{"arity":120,"count":12}]
Number of extensional constraints12
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":12},{"type":"allDifferent","count":120},{"type":"element","count":960}]
Optimization problemNO
Type of objective

Solver Data 

0.51/0.66	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 (15007 MiB free)
  memory of node 1: 16384 MiB (15500 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4265316-1502793562/watcher-4265316-1502793562 -o /tmp/evaluation-result-4265316-1502793562/solver-4265316-1502793562 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node127-1502653304-21655 --watchdog 2580 BTD 2520 HOME/instance-4265316-1502793562.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=28870, runsolver pid=28867

[startup+0.10015 s]*
/proc/loadavg: 2.00 2.01 2.05 3/181 28871
/proc/meminfo: memFree=31239456/32770624 swapFree=67108860/67108860
[pid=28870] ppid=28867 vsize=32452 memory=2872 CPUtime=0.01 cores=1,3,5,7
/proc/28870/stat : 28870 (BTD) R 28867 28870 17093 0 -1 4202496 851 0 0 0 1 0 0 0 20 0 1 0 81549470 33230848 718 18446744073709551615 4194304 35031035 140722777363728 140722777363728 7408826 0 0 1 0 0 0 0 17 1 0 0 9 0 0 37130264 37226188 48214016 140722777367007 140722777367083 140722777367083 140722777370577 0
/proc/28870/statm: 8113 718 232 7529 0 560 0
Current children cumulated CPU time: 0.01 s
Current children cumulated vsize: 32452 KiB
Current children cumulated memory: 2872 KiB

[startup+0.208985 s]*
/proc/loadavg: 2.00 2.01 2.05 3/181 28871
/proc/meminfo: memFree=31236480/32770624 swapFree=67108860/67108860
[pid=28870] ppid=28867 vsize=34576 memory=5020 CPUtime=0.12 cores=1,3,5,7
/proc/28870/stat : 28870 (BTD) R 28867 28870 17093 0 -1 4202496 1405 0 0 0 12 0 0 0 20 0 1 0 81549470 35405824 1255 18446744073709551615 4194304 35031035 140722777363728 140722777363728 4254068 0 0 1 0 0 0 0 17 1 0 0 9 0 0 37130264 37226188 48214016 140722777367007 140722777367083 140722777367083 140722777370577 0
/proc/28870/statm: 8644 1255 260 7529 0 1091 0
Current children cumulated CPU time: 0.12 s
Current children cumulated vsize: 34576 KiB
Current children cumulated memory: 5020 KiB

[startup+0.308787 s]*
/proc/loadavg: 2.00 2.01 2.05 3/181 28871
/proc/meminfo: memFree=31235736/32770624 swapFree=67108860/67108860
[pid=28870] ppid=28867 vsize=35220 memory=5728 CPUtime=0.22 cores=1,3,5,7
/proc/28870/stat : 28870 (BTD) R 28867 28870 17093 0 -1 4202496 1578 0 0 0 22 0 0 0 20 0 1 0 81549470 36065280 1432 18446744073709551615 4194304 35031035 140722777363728 140722777363728 7408826 0 0 1 0 0 0 0 17 1 0 0 9 0 0 37130264 37226188 48214016 140722777367007 140722777367083 140722777367083 140722777370577 0
/proc/28870/statm: 8805 1432 260 7529 0 1252 0
Current children cumulated CPU time: 0.22 s
Current children cumulated vsize: 35220 KiB
Current children cumulated memory: 5728 KiB

[startup+0.700369 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 28871
/proc/meminfo: memFree=31234620/32770624 swapFree=67108860/67108860
[pid=28870] ppid=28867 vsize=71876 memory=42368 CPUtime=0.59 cores=1,3,5,7
/proc/28870/stat : 28870 (BTD) R 28867 28870 17093 0 -1 4202496 10754 0 0 0 58 1 0 0 20 0 1 0 81549470 73601024 10592 18446744073709551615 4194304 35031035 140722777363728 140722777363728 7408826 0 0 1 0 0 0 0 17 1 0 0 9 0 0 37130264 37226188 48214016 140722777367007 140722777367083 140722777367083 140722777370577 0
/proc/28870/statm: 17969 10592 291 7529 0 10416 0
Current children cumulated CPU time: 0.59 s
Current children cumulated vsize: 71876 KiB
Current children cumulated memory: 42368 KiB

[startup+1.50035 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 28871
/proc/meminfo: memFree=31181784/32770624 swapFree=67108860/67108860
[pid=28870] ppid=28867 vsize=91976 memory=60444 CPUtime=1.4 cores=1,3,5,7
/proc/28870/stat : 28870 (BTD) R 28867 28870 17093 0 -1 4202496 15302 0 0 0 138 2 0 0 20 0 1 0 81549470 94183424 15111 18446744073709551615 4194304 35031035 140722777363728 140722777362728 4376400 0 0 1 0 0 0 0 17 1 0 0 9 0 0 37130264 37226188 48214016 140722777367007 140722777367083 140722777367083 140722777370577 0
/proc/28870/statm: 22994 15111 306 7529 0 15441 0
Current children cumulated CPU time: 1.4 s
Current children cumulated vsize: 91976 KiB
Current children cumulated memory: 60444 KiB

[startup+3.10934 s]
/proc/loadavg: 2.00 2.01 2.05 4/181 28871
/proc/meminfo: memFree=31179156/32770624 swapFree=67108860/67108860
[pid=28870] ppid=28867 vsize=93544 memory=62152 CPUtime=3.01 cores=1,3,5,7
/proc/28870/stat : 28870 (BTD) R 28867 28870 17093 0 -1 4202496 26266 0 0 0 298 3 0 0 20 0 1 0 81549470 95789056 15538 18446744073709551615 4194304 35031035 140722777363728 140722777362728 4376135 0 0 1 0 0 0 0 17 1 0 0 9 0 0 37130264 37226188 48214016 140722777367007 140722777367083 140722777367083 140722777370577 0
/proc/28870/statm: 23386 15538 306 7529 0 15833 0
Current children cumulated CPU time: 3.01 s
Current children cumulated vsize: 93544 KiB
Current children cumulated memory: 62152 KiB

[startup+6.30031 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 28872
/proc/meminfo: memFree=31177888/32770624 swapFree=67108860/67108860
[pid=28870] ppid=28867 vsize=94328 memory=62944 CPUtime=6.19 cores=1,3,5,7
/proc/28870/stat : 28870 (BTD) R 28867 28870 17093 0 -1 4202496 34524 0 0 0 616 3 0 0 20 0 1 0 81549470 96591872 15736 18446744073709551615 4194304 35031035 140722777363728 140722777362728 7760122 0 0 1 0 0 0 0 17 1 0 0 9 0 0 37130264 37226188 48214016 140722777367007 140722777367083 140722777367083 140722777370577 0
/proc/28870/statm: 23582 15736 306 7529 0 16029 0
Current children cumulated CPU time: 6.19 s
Current children cumulated vsize: 94328 KiB
Current children cumulated memory: 62944 KiB

[startup+12.7004 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 28872
/proc/meminfo: memFree=31176920/32770624 swapFree=67108860/67108860
[pid=28870] ppid=28867 vsize=94720 memory=63400 CPUtime=12.59 cores=1,3,5,7
/proc/28870/stat : 28870 (BTD) R 28867 28870 17093 0 -1 4202496 42675 0 0 0 1255 4 0 0 20 0 1 0 81549470 96993280 15850 18446744073709551615 4194304 35031035 140722777363728 140722777362728 4213188 0 0 1 0 0 0 0 17 1 0 0 9 0 0 37130264 37226188 48214016 140722777367007 140722777367083 140722777367083 140722777370577 0
/proc/28870/statm: 23680 15850 306 7529 0 16127 0
Current children cumulated CPU time: 12.59 s
Current children cumulated vsize: 94720 KiB
Current children cumulated memory: 63400 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 28872
/proc/meminfo: memFree=31176812/32770624 swapFree=67108860/67108860
[pid=28870] ppid=28867 vsize=94980 memory=63728 CPUtime=25.39 cores=1,3,5,7
/proc/28870/stat : 28870 (BTD) R 28867 28870 17093 0 -1 4202496 54436 0 0 0 2533 6 0 0 20 0 1 0 81549470 97259520 15932 18446744073709551615 4194304 35031035 140722777363728 140722777362728 4376811 0 0 1 0 0 0 0 17 1 0 0 9 0 0 37130264 37226188 48214016 140722777367007 140722777367083 140722777367083 140722777370577 0
/proc/28870/statm: 23745 15932 306 7529 0 16192 0
Current children cumulated CPU time: 25.39 s
Current children cumulated vsize: 94980 KiB
Current children cumulated memory: 63728 KiB

[startup+51.1092 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 28872
/proc/meminfo: memFree=31174860/32770624 swapFree=67108860/67108860
[pid=28870] ppid=28867 vsize=95240 memory=65820 CPUtime=50.99 cores=1,3,5,7
/proc/28870/stat : 28870 (BTD) R 28867 28870 17093 0 -1 4202496 54693 0 0 0 5093 6 0 0 20 0 1 0 81549470 97525760 16455 18446744073709551615 4194304 35031035 140722777363728 140722777362728 4213195 0 0 1 0 0 0 0 17 1 0 0 9 0 0 37130264 37226188 48214016 140722777367007 140722777367083 140722777367083 140722777370577 0
/proc/28870/statm: 23810 16455 306 7529 0 16257 0
Current children cumulated CPU time: 50.99 s
Current children cumulated vsize: 95240 KiB
Current children cumulated memory: 65820 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 28874
/proc/meminfo: memFree=31175416/32770624 swapFree=67108860/67108860
[pid=28870] ppid=28867 vsize=95360 memory=65996 CPUtime=102.18 cores=1,3,5,7
/proc/28870/stat : 28870 (BTD) R 28867 28870 17093 0 -1 4202496 54914 0 0 0 10211 7 0 0 20 0 1 0 81549470 97648640 16499 18446744073709551615 4194304 35031035 140722777363728 140722777362728 4376670 0 0 1 0 0 0 0 17 1 0 0 9 0 0 37130264 37226188 48214016 140722777367007 140722777367083 140722777367083 140722777370577 0
/proc/28870/statm: 23840 16499 306 7529 0 16287 0
Current children cumulated CPU time: 102.18 s
Current children cumulated vsize: 95360 KiB
Current children cumulated memory: 65996 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 4/181 28876
/proc/meminfo: memFree=31175408/32770624 swapFree=67108860/67108860
[pid=28870] ppid=28867 vsize=95492 memory=66056 CPUtime=162.18 cores=1,3,5,7
/proc/28870/stat : 28870 (BTD) R 28867 28870 17093 0 -1 4202496 55152 0 0 0 16209 9 0 0 20 0 1 0 81549470 97783808 16514 18446744073709551615 4194304 35031035 140722777363728 140722777362728 7406502 0 0 1 0 0 0 0 17 1 0 0 9 0 0 37130264 37226188 48214016 140722777367007 140722777367083 140722777367083 140722777370577 0
/proc/28870/statm: 23873 16514 306 7529 0 16320 0
Current children cumulated CPU time: 162.18 s
Current children cumulated vsize: 95492 KiB
Current children cumulated memory: 66056 KiB

[startup+222.3 s]
/proc/loadavg: 2.10 2.04 2.05 4/181 28879
/proc/meminfo: memFree=31175184/32770624 swapFree=67108860/67108860
[pid=28870] ppid=28867 vsize=95492 memory=66164 CPUtime=222.18 cores=1,3,5,7
/proc/28870/stat : 28870 (BTD) R 28867 28870 17093 0 -1 4202496 55379 0 0 0 22208 10 0 0 20 0 1 0 81549470 97783808 16541 18446744073709551615 4194304 35031035 140722777363728 140722777362728 4213184 0 0 1 0 0 0 0 17 1 0 0 9 0 0 37130264 37226188 48214016 140722777367007 140722777367083 140722777367083 140722777370577 0
/proc/28870/statm: 23873 16541 306 7529 0 16320 0
Current children cumulated CPU time: 222.18 s
Current children cumulated vsize: 95492 KiB
Current children cumulated memory: 66164 KiB

[startup+282.3 s]
/proc/loadavg: 2.04 2.04 2.05 4/181 28881
/proc/meminfo: memFree=31175324/32770624 swapFree=67108860/67108860
[pid=28870] ppid=28867 vsize=95756 memory=66424 CPUtime=282.17 cores=1,3,5,7
/proc/28870/stat : 28870 (BTD) R 28867 28870 17093 0 -1 4202496 55709 0 0 0 28205 12 0 0 20 0 1 0 81549470 98054144 16606 18446744073709551615 4194304 35031035 140722777363728 140722777362728 4213184 0 0 1 0 0 0 0 17 1 0 0 9 0 0 37130264 37226188 48214016 140722777367007 140722777367083 140722777367083 140722777370577 0
/proc/28870/statm: 23939 16606 306 7529 0 16386 0
Current children cumulated CPU time: 282.17 s
Current children cumulated vsize: 95756 KiB
Current children cumulated memory: 66424 KiB

[startup+342.3 s]
/proc/loadavg: 2.01 2.03 2.05 4/184 28897
/proc/meminfo: memFree=31170376/32770624 swapFree=67108860/67108860
[pid=28870] ppid=28867 vsize=95888 memory=66588 CPUtime=342.17 cores=1,3,5,7
/proc/28870/stat : 28870 (BTD) R 28867 28870 17093 0 -1 4202496 56033 0 0 0 34203 14 0 0 20 0 1 0 81549470 98189312 16647 18446744073709551615 4194304 35031035 140722777363728 140722777362728 4376403 0 0 1 0 0 0 0 17 1 0 0 9 0 0 37130264 37226188 48214016 140722777367007 140722777367083 140722777367083 140722777370577 0
/proc/28870/statm: 23972 16647 306 7529 0 16419 0
Current children cumulated CPU time: 342.17 s
Current children cumulated vsize: 95888 KiB
Current children cumulated memory: 66588 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.02 2.05 4/181 28899
/proc/meminfo: memFree=31173656/32770624 swapFree=67108860/67108860
[pid=28870] ppid=28867 vsize=96020 memory=66708 CPUtime=402.16 cores=1,3,5,7
/proc/28870/stat : 28870 (BTD) R 28867 28870 17093 0 -1 4202496 56323 0 0 0 40201 15 0 0 20 0 1 0 81549470 98324480 16677 18446744073709551615 4194304 35031035 140722777363728 140722777362728 4376400 0 0 1 0 0 0 0 17 1 0 0 9 0 0 37130264 37226188 48214016 140722777367007 140722777367083 140722777367083 140722777370577 0
/proc/28870/statm: 24005 16677 306 7529 0 16452 0
Current children cumulated CPU time: 402.16 s
Current children cumulated vsize: 96020 KiB
Current children cumulated memory: 66708 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/181 28901
/proc/meminfo: memFree=31174036/32770624 swapFree=67108860/67108860
[pid=28870] ppid=28867 vsize=96152 memory=66740 CPUtime=462.16 cores=1,3,5,7
/proc/28870/stat : 28870 (BTD) R 28867 28870 17093 0 -1 4202496 56528 0 0 0 46199 17 0 0 20 0 1 0 81549470 98459648 16685 18446744073709551615 4194304 35031035 140722777363728 140722777362728 7406584 0 0 1 0 0 0 0 17 1 0 0 9 0 0 37130264 37226188 48214016 140722777367007 140722777367083 140722777367083 140722777370577 0
/proc/28870/statm: 24038 16685 306 7529 0 16485 0
Current children cumulated CPU time: 462.16 s
Current children cumulated vsize: 96152 KiB
Current children cumulated memory: 66740 KiB


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

/proc/28870/statm: 24237 16880 306 7529 0 16684 0
Current children cumulated CPU time: 1722.1 s
Current children cumulated vsize: 96948 KiB
Current children cumulated memory: 67520 KiB

[startup+1782.3 s]
/proc/loadavg: 2.03 2.04 2.05 4/182 29164
/proc/meminfo: memFree=30490320/32770624 swapFree=67108860/67108860
[pid=28870] ppid=28867 vsize=96948 memory=67532 CPUtime=1782.11 cores=1,3,5,7
/proc/28870/stat : 28870 (BTD) R 28867 28870 17093 0 -1 4202496 63262 0 0 0 178161 50 0 0 20 0 1 0 81549470 99274752 16883 18446744073709551615 4194304 35031035 140722777363728 140722777362728 4376366 0 0 1 0 0 0 0 17 1 0 0 9 0 0 37130264 37226188 48214016 140722777367007 140722777367083 140722777367083 140722777370577 0
/proc/28870/statm: 24237 16883 306 7529 0 16684 0
Current children cumulated CPU time: 1782.11 s
Current children cumulated vsize: 96948 KiB
Current children cumulated memory: 67532 KiB

[startup+1842.3 s]
/proc/loadavg: 2.01 2.03 2.05 4/181 29167
/proc/meminfo: memFree=30489868/32770624 swapFree=67108860/67108860
[pid=28870] ppid=28867 vsize=96948 memory=67572 CPUtime=1842.1 cores=1,3,5,7
/proc/28870/stat : 28870 (BTD) R 28867 28870 17093 0 -1 4202496 63469 0 0 0 184159 51 0 0 20 0 1 0 81549470 99274752 16893 18446744073709551615 4194304 35031035 140722777363728 140722777362728 7398702 0 0 1 0 0 0 0 17 1 0 0 9 0 0 37130264 37226188 48214016 140722777367007 140722777367083 140722777367083 140722777370577 0
/proc/28870/statm: 24237 16893 306 7529 0 16684 0
Current children cumulated CPU time: 1842.1 s
Current children cumulated vsize: 96948 KiB
Current children cumulated memory: 67572 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/181 29169
/proc/meminfo: memFree=30490184/32770624 swapFree=67108860/67108860
[pid=28870] ppid=28867 vsize=97072 memory=67656 CPUtime=1902.1 cores=1,3,5,7
/proc/28870/stat : 28870 (BTD) R 28867 28870 17093 0 -1 4202496 63925 0 0 0 190158 52 0 0 20 0 1 0 81549470 99401728 16914 18446744073709551615 4194304 35031035 140722777363728 140722777362728 4376366 0 0 1 0 0 0 0 17 1 0 0 9 0 0 37130264 37226188 48214016 140722777367007 140722777367083 140722777367083 140722777370577 0
/proc/28870/statm: 24268 16914 306 7529 0 16715 0
Current children cumulated CPU time: 1902.1 s
Current children cumulated vsize: 97072 KiB
Current children cumulated memory: 67656 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/181 29171
/proc/meminfo: memFree=30490184/32770624 swapFree=67108860/67108860
[pid=28870] ppid=28867 vsize=97072 memory=67660 CPUtime=1962.1 cores=1,3,5,7
/proc/28870/stat : 28870 (BTD) R 28867 28870 17093 0 -1 4202496 64144 0 0 0 196156 54 0 0 20 0 1 0 81549470 99401728 16915 18446744073709551615 4194304 35031035 140722777363728 140722777362728 4213195 0 0 1 0 0 0 0 17 1 0 0 9 0 0 37130264 37226188 48214016 140722777367007 140722777367083 140722777367083 140722777370577 0
/proc/28870/statm: 24268 16915 306 7529 0 16715 0
Current children cumulated CPU time: 1962.1 s
Current children cumulated vsize: 97072 KiB
Current children cumulated memory: 67660 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 29174
/proc/meminfo: memFree=30489500/32770624 swapFree=67108860/67108860
[pid=28870] ppid=28867 vsize=97072 memory=67696 CPUtime=2022.09 cores=1,3,5,7
/proc/28870/stat : 28870 (BTD) R 28867 28870 17093 0 -1 4202496 64232 0 0 0 202155 54 0 0 20 0 1 0 81549470 99401728 16924 18446744073709551615 4194304 35031035 140722777363728 140722777362728 4376319 0 0 1 0 0 0 0 17 1 0 0 9 0 0 37130264 37226188 48214016 140722777367007 140722777367083 140722777367083 140722777370577 0
/proc/28870/statm: 24268 16924 306 7529 0 16715 0
Current children cumulated CPU time: 2022.09 s
Current children cumulated vsize: 97072 KiB
Current children cumulated memory: 67696 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 29176
/proc/meminfo: memFree=30489492/32770624 swapFree=67108860/67108860
[pid=28870] ppid=28867 vsize=97072 memory=67712 CPUtime=2082.09 cores=1,3,5,7
/proc/28870/stat : 28870 (BTD) R 28867 28870 17093 0 -1 4202496 64348 0 0 0 208154 55 0 0 20 0 1 0 81549470 99401728 16928 18446744073709551615 4194304 35031035 140722777363728 140722777362728 4376403 0 0 1 0 0 0 0 17 1 0 0 9 0 0 37130264 37226188 48214016 140722777367007 140722777367083 140722777367083 140722777370577 0
/proc/28870/statm: 24268 16928 306 7529 0 16715 0
Current children cumulated CPU time: 2082.09 s
Current children cumulated vsize: 97072 KiB
Current children cumulated memory: 67712 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/185 29193
/proc/meminfo: memFree=30485656/32770624 swapFree=67108860/67108860
[pid=28870] ppid=28867 vsize=97072 memory=67712 CPUtime=2142.08 cores=1,3,5,7
/proc/28870/stat : 28870 (BTD) R 28867 28870 17093 0 -1 4202496 64402 0 0 0 214152 56 0 0 20 0 1 0 81549470 99401728 16928 18446744073709551615 4194304 35031035 140722777363728 140722777362728 4213184 0 0 1 0 0 0 0 17 1 0 0 9 0 0 37130264 37226188 48214016 140722777367007 140722777367083 140722777367083 140722777370577 0
/proc/28870/statm: 24268 16928 306 7529 0 16715 0
Current children cumulated CPU time: 2142.08 s
Current children cumulated vsize: 97072 KiB
Current children cumulated memory: 67712 KiB

[startup+2202.3 s]
/proc/loadavg: 2.08 2.03 2.05 3/185 29219
/proc/meminfo: memFree=30484152/32770624 swapFree=67108860/67108860
[pid=28870] ppid=28867 vsize=97072 memory=67712 CPUtime=2202.09 cores=1,3,5,7
/proc/28870/stat : 28870 (BTD) R 28867 28870 17093 0 -1 4202496 64500 0 0 0 220151 58 0 0 20 0 1 0 81549470 99401728 16928 18446744073709551615 4194304 35031035 140722777363728 140722777362728 4213290 0 0 1 0 0 0 0 17 1 0 0 9 0 0 37130264 37226188 48214016 140722777367007 140722777367083 140722777367083 140722777370577 0
/proc/28870/statm: 24268 16928 306 7529 0 16715 0
Current children cumulated CPU time: 2202.09 s
Current children cumulated vsize: 97072 KiB
Current children cumulated memory: 67712 KiB

[startup+2262.3 s]
/proc/loadavg: 2.03 2.03 2.05 3/182 29221
/proc/meminfo: memFree=30488392/32770624 swapFree=67108860/67108860
[pid=28870] ppid=28867 vsize=97072 memory=67712 CPUtime=2262.08 cores=1,3,5,7
/proc/28870/stat : 28870 (BTD) R 28867 28870 17093 0 -1 4202496 64549 0 0 0 226150 58 0 0 20 0 1 0 81549470 99401728 16928 18446744073709551615 4194304 35031035 140722777363728 140722777362728 4213195 0 0 1 0 0 0 0 17 1 0 0 9 0 0 37130264 37226188 48214016 140722777367007 140722777367083 140722777367083 140722777370577 0
/proc/28870/statm: 24268 16928 306 7529 0 16715 0
Current children cumulated CPU time: 2262.08 s
Current children cumulated vsize: 97072 KiB
Current children cumulated memory: 67712 KiB

[startup+2322.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/182 29223
/proc/meminfo: memFree=30488992/32770624 swapFree=67108860/67108860
[pid=28870] ppid=28867 vsize=97072 memory=67712 CPUtime=2322.07 cores=1,3,5,7
/proc/28870/stat : 28870 (BTD) R 28867 28870 17093 0 -1 4202496 64600 0 0 0 232148 59 0 0 20 0 1 0 81549470 99401728 16928 18446744073709551615 4194304 35031035 140722777363728 140722777362728 7406276 0 0 1 0 0 0 0 17 1 0 0 9 0 0 37130264 37226188 48214016 140722777367007 140722777367083 140722777367083 140722777370577 0
/proc/28870/statm: 24268 16928 306 7529 0 16715 0
Current children cumulated CPU time: 2322.07 s
Current children cumulated vsize: 97072 KiB
Current children cumulated memory: 67712 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/182 29225
/proc/meminfo: memFree=30489852/32770624 swapFree=67108860/67108860
[pid=28870] ppid=28867 vsize=97072 memory=67712 CPUtime=2382.07 cores=1,3,5,7
/proc/28870/stat : 28870 (BTD) R 28867 28870 17093 0 -1 4202496 64668 0 0 0 238147 60 0 0 20 0 1 0 81549470 99401728 16928 18446744073709551615 4194304 35031035 140722777363728 140722777362728 4213184 0 0 1 0 0 0 0 17 1 0 0 9 0 0 37130264 37226188 48214016 140722777367007 140722777367083 140722777367083 140722777370577 0
/proc/28870/statm: 24268 16928 306 7529 0 16715 0
Current children cumulated CPU time: 2382.07 s
Current children cumulated vsize: 97072 KiB
Current children cumulated memory: 67712 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 29227
/proc/meminfo: memFree=30490240/32770624 swapFree=67108860/67108860
[pid=28870] ppid=28867 vsize=97072 memory=67712 CPUtime=2442.07 cores=1,3,5,7
/proc/28870/stat : 28870 (BTD) R 28867 28870 17093 0 -1 4202496 64724 0 0 0 244146 61 0 0 20 0 1 0 81549470 99401728 16928 18446744073709551615 4194304 35031035 140722777363728 140722777362728 4376388 0 0 1 0 0 0 0 17 1 0 0 9 0 0 37130264 37226188 48214016 140722777367007 140722777367083 140722777367083 140722777370577 0
/proc/28870/statm: 24268 16928 306 7529 0 16715 0
Current children cumulated CPU time: 2442.07 s
Current children cumulated vsize: 97072 KiB
Current children cumulated memory: 67712 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 29229
/proc/meminfo: memFree=30490316/32770624 swapFree=67108860/67108860
[pid=28870] ppid=28867 vsize=97072 memory=67712 CPUtime=2502.07 cores=1,3,5,7
/proc/28870/stat : 28870 (BTD) R 28867 28870 17093 0 -1 4202496 64785 0 0 0 250144 63 0 0 20 0 1 0 81549470 99401728 16928 18446744073709551615 4194304 35031035 140722777363728 140722777362728 4376393 0 0 1 0 0 0 0 17 1 0 0 9 0 0 37130264 37226188 48214016 140722777367007 140722777367083 140722777367083 140722777370577 0
/proc/28870/statm: 24268 16928 306 7529 0 16715 0
Current children cumulated CPU time: 2502.07 s
Current children cumulated vsize: 97072 KiB
Current children cumulated memory: 67712 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/181 29229
/proc/meminfo: memFree=30490440/32770624 swapFree=67108860/67108860
[pid=28870] ppid=28867 vsize=97072 memory=67712 CPUtime=2519.78 cores=1,3,5,7
/proc/28870/stat : 28870 (BTD) R 28867 28870 17093 0 -1 4202496 64832 0 0 0 251915 63 0 0 20 0 1 0 81549470 99401728 16928 18446744073709551615 4194304 35031035 140722777363728 140722777362728 4213195 0 0 1 0 0 0 0 17 1 0 0 9 0 0 37130264 37226188 48214016 140722777367007 140722777367083 140722777367083 140722777370577 0
/proc/28870/statm: 24268 16928 306 7529 0 16715 0
Current children cumulated CPU time: 2519.78 s
Current children cumulated vsize: 97072 KiB
Current children cumulated memory: 67712 KiB

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

[startup+2520.01 s]
# the end of solver process 28870 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2519.15 s, system=0.633969 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): 2519.79
CPU user time (s): 2519.15
CPU system time (s): 0.633969
CPU usage (%): 99.9912
Max. virtual memory (cumulated for all children) (KiB): 97072
Max. memory (cumulated for all children) (KiB): 67712

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2519.15
system time used= 0.633969
maximum resident set size= 67712
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 64832
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= 15
involuntary context switches= 792


# summary of solver processes directly reported to runsolver:
#   pid: 28870
#   total CPU time (s): 2519.79
#   total CPU user time (s): 2519.15
#   total CPU system time (s): 0.633969

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.4982 second user time and 18.1331 second system time

The end

Launcher Data 

Begin job on node127 at 2017-08-15 12:25:13
IDJOB=4265316
IDBENCH=139773
IDSOLVER=2654
FILE ID=node127/4265316-1502793562
RUNJOBID= node127-1502653304-21655
PBS_JOBID= 
Free space on /tmp= 61992 MiB

SOLVER NAME= BTD 2017-08-10
BENCH NAME= XCSP17/CoveringArray/CoveringArray-elt-s1/CoveringArray-elt-3-10-2-12.xml
COMMAND LINE= BTD TIMEOUT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4265316-1502793562/watcher-4265316-1502793562 -o /tmp/evaluation-result-4265316-1502793562/solver-4265316-1502793562 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node127-1502653304-21655 --watchdog 2580  BTD 2520 HOME/instance-4265316-1502793562.xml

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

MD5SUM BENCH= 616f71b8e0d8bc577b21aa831e8a99b8
RANDOM SEED=1882246629

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:        31239964 kB
MemAvailable:   31950408 kB
Buffers:          249220 kB
Cached:           748844 kB
SwapCached:            0 kB
Active:           788168 kB
Inactive:         298064 kB
Active(anon):      38196 kB
Inactive(anon):    83804 kB
Active(file):     749972 kB
Inactive(file):   214260 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:             38876 kB
Writeback:             0 kB
AnonPages:         90564 kB
Mapped:            52920 kB
Shmem:             33444 kB
Slab:             149796 kB
SReclaimable:     124092 kB
SUnreclaim:        25704 kB
KernelStack:        3152 kB
PageTables:         5072 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     365060 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= 61952 MiB
End job on node127 at 2017-08-15 13:07:13