Trace number 4295816

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 2018.06.11_3? (TO) 2520.1 2519.9

General information on the benchmark

NameQuasigroups/
QuasiGroup-4-12_c18.xml
MD5SUM31fb3bf3c58be033c7e9cdff116e7260
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 benchmark394.459
Satisfiable
(Un)Satisfiability was proved
Number of variables288
Number of constraints266
Number of domains2
Minimum domain size12
Maximum domain size144
Distribution of domain sizes[{"size":12,"count":144},{"size":144,"count":132}]
Minimum variable degree0
Maximum variable degree135
Distribution of variable degrees[{"degree":0,"count":12},{"degree":2,"count":132},{"degree":134,"count":12},{"degree":135,"count":132}]
Minimum constraint arity3
Maximum constraint arity145
Distribution of constraint arities[{"arity":3,"count":132},{"arity":12,"count":1},{"arity":144,"count":1},{"arity":145,"count":132}]
Number of extensional constraints0
Number of intensional constraints132
Distribution of constraint types[{"type":"intension","count":132},{"type":"allDifferent","count":1},{"type":"instantiation","count":1},{"type":"element","count":132}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c Version 18.06.11_3
0.00/0.01	
0.00/0.01	    instantiation constraint
0.00/0.01	        list:x[0][0] x[1][1] x[2][2]  ... x[8][8] x[9][9] x[10][10] x[11][11] 
0.00/0.01	        values:0 1 2  ... 8 9 10 11 
2519.98/2519.89	s UNKNOWN
2519.98/2519.89	c  # Nodes: 141283

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 (8510 MiB free)
  memory of node 1: 16384 MiB (11517 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4295816-1532598327/watcher-4295816-1532598327 -o /tmp/evaluation-result-4295816-1532598327/solver-4295816-1532598327 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node105-1532598327-8112 --watchdog 2580 BTD 3 2520 HOME/instance-4295816-1532598327.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=8146, runsolver pid=8139

[startup+0.100206 s]*
/proc/loadavg: 2.01 2.03 2.03 4/191 8147
/proc/meminfo: memFree=20495688/32770624 swapFree=67108860/67108860
[pid=8146] ppid=8139 vsize=42000 memory=12124 CPUtime=0.1 cores=0,2,4,6
/proc/8146/stat : 8146 (BTD) R 8139 8146 8081 0 -1 4202496 3161 0 0 0 10 0 0 0 20 0 1 0 77395938 43008000 3031 33554432000 4194304 36388972 140733718627728 140733718627728 7657238 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 63836160 140733718635709 140733718635787 140733718635787 140733718638545 0
/proc/8146/statm: 10500 3031 481 7861 0 2604 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 42000 KiB
Current children cumulated memory: 12124 KiB

[startup+0.209812 s]*
/proc/loadavg: 2.01 2.03 2.03 3/189 8147
/proc/meminfo: memFree=20451892/32770624 swapFree=67108860/67108860
[pid=8146] ppid=8139 vsize=44620 memory=14732 CPUtime=0.21 cores=0,2,4,6
/proc/8146/stat : 8146 (BTD) R 8139 8146 8081 0 -1 4202496 3838 0 0 0 21 0 0 0 20 0 1 0 77395938 45690880 3683 33554432000 4194304 36388972 140733718627728 140733718627728 4706944 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 63836160 140733718635709 140733718635787 140733718635787 140733718638545 0
/proc/8146/statm: 11155 3683 502 7861 0 3259 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 44620 KiB
Current children cumulated memory: 14732 KiB

[startup+0.309731 s]*
/proc/loadavg: 2.01 2.03 2.03 3/186 8155
/proc/meminfo: memFree=20449752/32770624 swapFree=67108860/67108860
[pid=8146] ppid=8139 vsize=50448 memory=20400 CPUtime=0.3 cores=0,2,4,6
/proc/8146/stat : 8146 (BTD) R 8139 8146 8081 0 -1 4202496 5242 0 0 0 30 0 0 0 20 0 1 0 77395938 51658752 5100 33554432000 4194304 36388972 140733718627728 140733718626568 4560639 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 63836160 140733718635709 140733718635787 140733718635787 140733718638545 0
/proc/8146/statm: 12612 5100 511 7861 0 4716 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 50448 KiB
Current children cumulated memory: 20400 KiB

[startup+0.700406 s]
/proc/loadavg: 2.09 2.05 2.04 2/186 8155
/proc/meminfo: memFree=20448544/32770624 swapFree=67108860/67108860
[pid=8146] ppid=8139 vsize=50448 memory=20400 CPUtime=0.69 cores=0,2,4,6
/proc/8146/stat : 8146 (BTD) R 8139 8146 8081 0 -1 4202496 5242 0 0 0 69 0 0 0 20 0 1 0 77395938 51658752 5100 33554432000 4194304 36388972 140733718627728 140733718626568 4658343 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 63836160 140733718635709 140733718635787 140733718635787 140733718638545 0
/proc/8146/statm: 12612 5100 511 7861 0 4716 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 50448 KiB
Current children cumulated memory: 20400 KiB

[startup+1.50038 s]*
/proc/loadavg: 2.09 2.05 2.04 2/186 8193
/proc/meminfo: memFree=20533336/32770624 swapFree=67108860/67108860
[pid=8146] ppid=8139 vsize=50448 memory=20400 CPUtime=1.5 cores=0,2,4,6
/proc/8146/stat : 8146 (BTD) R 8139 8146 8081 0 -1 4202496 5242 0 0 0 150 0 0 0 20 0 1 0 77395938 51658752 5100 33554432000 4194304 36388972 140733718627728 140733718626568 4658323 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 63836160 140733718635709 140733718635787 140733718635787 140733718638545 0
/proc/8146/statm: 12612 5100 511 7861 0 4716 0
Current children cumulated CPU time: 1.5 s
Current children cumulated vsize: 50448 KiB
Current children cumulated memory: 20400 KiB

[startup+3.10031 s]
/proc/loadavg: 2.09 2.05 2.04 3/191 8208
/proc/meminfo: memFree=20483496/32770624 swapFree=67108860/67108860
[pid=8146] ppid=8139 vsize=50448 memory=20460 CPUtime=3.09 cores=0,2,4,6
/proc/8146/stat : 8146 (BTD) R 8139 8146 8081 0 -1 4202496 6963 0 0 0 308 1 0 0 20 0 1 0 77395938 51658752 5115 33554432000 4194304 36388972 140733718627728 140733718626568 4658381 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 63836160 140733718635709 140733718635787 140733718635787 140733718638545 0
/proc/8146/statm: 12612 5115 517 7861 0 4716 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 50448 KiB
Current children cumulated memory: 20460 KiB

[startup+6.30032 s]
/proc/loadavg: 2.16 2.06 2.04 2/189 8269
/proc/meminfo: memFree=20476128/32770624 swapFree=67108860/67108860
[pid=8146] ppid=8139 vsize=50448 memory=20460 CPUtime=6.29 cores=0,2,4,6
/proc/8146/stat : 8146 (BTD) R 8139 8146 8081 0 -1 4202496 8697 0 0 0 628 1 0 0 20 0 1 0 77395938 51658752 5115 33554432000 4194304 36388972 140733718627728 140733718626568 4658343 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 63836160 140733718635709 140733718635787 140733718635787 140733718638545 0
/proc/8146/statm: 12612 5115 517 7861 0 4716 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 50448 KiB
Current children cumulated memory: 20460 KiB

[startup+12.7003 s]
/proc/loadavg: 2.23 2.08 2.05 3/191 8513
/proc/meminfo: memFree=20455920/32770624 swapFree=67108860/67108860
[pid=8146] ppid=8139 vsize=50448 memory=20516 CPUtime=12.69 cores=0,2,4,6
/proc/8146/stat : 8146 (BTD) R 8139 8146 8081 0 -1 4202496 10649 0 0 0 1268 1 0 0 20 0 1 0 77395938 51658752 5129 33554432000 4194304 36388972 140733718627728 140733718626568 4658343 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 63836160 140733718635709 140733718635787 140733718635787 140733718638545 0
/proc/8146/statm: 12612 5129 520 7861 0 4716 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 50448 KiB
Current children cumulated memory: 20516 KiB

[startup+25.5003 s]*
/proc/loadavg: 2.18 2.08 2.05 3/191 8513
/proc/meminfo: memFree=20456956/32770624 swapFree=67108860/67108860
[pid=8146] ppid=8139 vsize=50448 memory=20540 CPUtime=25.5 cores=0,2,4,6
/proc/8146/stat : 8146 (BTD) R 8139 8146 8081 0 -1 4202496 14302 0 0 0 2549 1 0 0 20 0 1 0 77395938 51658752 5135 33554432000 4194304 36388972 140733718627728 140733718626568 4658325 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 63836160 140733718635709 140733718635787 140733718635787 140733718638545 0
/proc/8146/statm: 12612 5135 520 7861 0 4716 0
Current children cumulated CPU time: 25.5 s
Current children cumulated vsize: 50448 KiB
Current children cumulated memory: 20540 KiB

[startup+51.1003 s]
/proc/loadavg: 2.12 2.07 2.05 3/191 8513
/proc/meminfo: memFree=20455932/32770624 swapFree=67108860/67108860
[pid=8146] ppid=8139 vsize=50580 memory=20604 CPUtime=51.09 cores=0,2,4,6
/proc/8146/stat : 8146 (BTD) R 8139 8146 8081 0 -1 4202496 15903 0 0 0 5108 1 0 0 20 0 1 0 77395938 51793920 5151 33554432000 4194304 36388972 140733718627728 140733718626568 4658325 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 63836160 140733718635709 140733718635787 140733718635787 140733718638545 0
/proc/8146/statm: 12645 5151 520 7861 0 4749 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 50580 KiB
Current children cumulated memory: 20604 KiB

[startup+102.3 s]
/proc/loadavg: 2.05 2.06 2.05 3/191 8514
/proc/meminfo: memFree=20457692/32770624 swapFree=67108860/67108860
[pid=8146] ppid=8139 vsize=50580 memory=20636 CPUtime=102.29 cores=0,2,4,6
/proc/8146/stat : 8146 (BTD) R 8139 8146 8081 0 -1 4202496 16184 0 0 0 10227 2 0 0 20 0 1 0 77395938 51793920 5159 33554432000 4194304 36388972 140733718627728 140733718626568 4658343 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 63836160 140733718635709 140733718635787 140733718635787 140733718638545 0
/proc/8146/statm: 12645 5159 520 7861 0 4749 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 50580 KiB
Current children cumulated memory: 20636 KiB

[startup+162.3 s]
/proc/loadavg: 2.02 2.05 2.05 3/191 8515
/proc/meminfo: memFree=20457768/32770624 swapFree=67108860/67108860
[pid=8146] ppid=8139 vsize=50580 memory=20640 CPUtime=162.29 cores=0,2,4,6
/proc/8146/stat : 8146 (BTD) R 8139 8146 8081 0 -1 4202496 16464 0 0 0 16227 2 0 0 20 0 1 0 77395938 51793920 5160 33554432000 4194304 36388972 140733718627728 140733718626568 4658323 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 63836160 140733718635709 140733718635787 140733718635787 140733718638545 0
/proc/8146/statm: 12645 5160 520 7861 0 4749 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 50580 KiB
Current children cumulated memory: 20640 KiB

[startup+222.3 s]
/proc/loadavg: 2.01 2.04 2.05 3/191 8516
/proc/meminfo: memFree=20457892/32770624 swapFree=67108860/67108860
[pid=8146] ppid=8139 vsize=50580 memory=20656 CPUtime=222.3 cores=0,2,4,6
/proc/8146/stat : 8146 (BTD) R 8139 8146 8081 0 -1 4202496 16748 0 0 0 22227 3 0 0 20 0 1 0 77395938 51793920 5164 33554432000 4194304 36388972 140733718627728 140733718626568 4658323 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 63836160 140733718635709 140733718635787 140733718635787 140733718638545 0
/proc/8146/statm: 12645 5164 520 7861 0 4749 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 50580 KiB
Current children cumulated memory: 20656 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/192 8525
/proc/meminfo: memFree=20457976/32770624 swapFree=67108860/67108860
[pid=8146] ppid=8139 vsize=50580 memory=20656 CPUtime=282.31 cores=0,2,4,6
/proc/8146/stat : 8146 (BTD) R 8139 8146 8081 0 -1 4202496 16750 0 0 0 28227 4 0 0 20 0 1 0 77395938 51793920 5164 33554432000 4194304 36388972 140733718627728 140733718626568 4658333 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 63836160 140733718635709 140733718635787 140733718635787 140733718638545 0
/proc/8146/statm: 12645 5164 520 7861 0 4749 0
Current children cumulated CPU time: 282.31 s
Current children cumulated vsize: 50580 KiB
Current children cumulated memory: 20656 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 8526
/proc/meminfo: memFree=20458296/32770624 swapFree=67108860/67108860
[pid=8146] ppid=8139 vsize=50580 memory=20672 CPUtime=342.32 cores=0,2,4,6
/proc/8146/stat : 8146 (BTD) R 8139 8146 8081 0 -1 4202496 17035 0 0 0 34227 5 0 0 20 0 1 0 77395938 51793920 5168 33554432000 4194304 36388972 140733718627728 140733718626568 4658343 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 63836160 140733718635709 140733718635787 140733718635787 140733718638545 0
/proc/8146/statm: 12645 5168 520 7861 0 4749 0
Current children cumulated CPU time: 342.32 s
Current children cumulated vsize: 50580 KiB
Current children cumulated memory: 20672 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/188 8527
/proc/meminfo: memFree=20458048/32770624 swapFree=67108860/67108860
[pid=8146] ppid=8139 vsize=50580 memory=20672 CPUtime=402.31 cores=0,2,4,6
/proc/8146/stat : 8146 (BTD) R 8139 8146 8081 0 -1 4202496 17039 0 0 0 40226 5 0 0 20 0 1 0 77395938 51793920 5168 33554432000 4194304 36388972 140733718627728 140733718626568 4582915 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 63836160 140733718635709 140733718635787 140733718635787 140733718638545 0
/proc/8146/statm: 12645 5168 520 7861 0 4749 0
Current children cumulated CPU time: 402.31 s
Current children cumulated vsize: 50580 KiB
Current children cumulated memory: 20672 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/188 8528
/proc/meminfo: memFree=20458296/32770624 swapFree=67108860/67108860
[pid=8146] ppid=8139 vsize=50580 memory=20692 CPUtime=462.32 cores=0,2,4,6
/proc/8146/stat : 8146 (BTD) R 8139 8146 8081 0 -1 4202496 17329 0 0 0 46226 6 0 0 20 0 1 0 77395938 51793920 5173 33554432000 4194304 36388972 140733718627728 140733718626568 4658343 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 63836160 140733718635709 140733718635787 140733718635787 140733718638545 0
/proc/8146/statm: 12645 5173 520 7861 0 4749 0
Current children cumulated CPU time: 462.32 s
Current children cumulated vsize: 50580 KiB
Current children cumulated memory: 20692 KiB


################
# More data... #
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/proc/8146/statm: 12678 5187 520 7861 0 4782 0
Current children cumulated CPU time: 1722.43 s
Current children cumulated vsize: 50712 KiB
Current children cumulated memory: 20748 KiB

[startup+1782.3 s]
/proc/loadavg: 1.95 2.00 2.04 3/187 8593
/proc/meminfo: memFree=20457676/32770624 swapFree=67108860/67108860
[pid=8146] ppid=8139 vsize=50712 memory=20756 CPUtime=1782.43 cores=0,2,4,6
/proc/8146/stat : 8146 (BTD) R 8139 8146 8081 0 -1 4202496 20583 0 0 0 178222 21 0 0 20 0 1 0 77395938 51929088 5189 33554432000 4194304 36388972 140733718627728 140733718626568 4580371 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 63836160 140733718635709 140733718635787 140733718635787 140733718638545 0
/proc/8146/statm: 12678 5189 520 7861 0 4782 0
Current children cumulated CPU time: 1782.43 s
Current children cumulated vsize: 50712 KiB
Current children cumulated memory: 20756 KiB

[startup+1842.3 s]
/proc/loadavg: 1.98 2.00 2.04 3/187 8594
/proc/meminfo: memFree=20457428/32770624 swapFree=67108860/67108860
[pid=8146] ppid=8139 vsize=50712 memory=20756 CPUtime=1842.43 cores=0,2,4,6
/proc/8146/stat : 8146 (BTD) R 8139 8146 8081 0 -1 4202496 20584 0 0 0 184222 21 0 0 20 0 1 0 77395938 51929088 5189 33554432000 4194304 36388972 140733718627728 140733718626568 4658365 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 63836160 140733718635709 140733718635787 140733718635787 140733718638545 0
/proc/8146/statm: 12678 5189 520 7861 0 4782 0
Current children cumulated CPU time: 1842.43 s
Current children cumulated vsize: 50712 KiB
Current children cumulated memory: 20756 KiB

[startup+1902.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/187 8595
/proc/meminfo: memFree=20457676/32770624 swapFree=67108860/67108860
[pid=8146] ppid=8139 vsize=50712 memory=20756 CPUtime=1902.43 cores=0,2,4,6
/proc/8146/stat : 8146 (BTD) R 8139 8146 8081 0 -1 4202496 20865 0 0 0 190221 22 0 0 20 0 1 0 77395938 51929088 5189 33554432000 4194304 36388972 140733718627728 140733718626568 4658333 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 63836160 140733718635709 140733718635787 140733718635787 140733718638545 0
/proc/8146/statm: 12678 5189 520 7861 0 4782 0
Current children cumulated CPU time: 1902.43 s
Current children cumulated vsize: 50712 KiB
Current children cumulated memory: 20756 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 8596
/proc/meminfo: memFree=20457552/32770624 swapFree=67108860/67108860
[pid=8146] ppid=8139 vsize=50712 memory=20756 CPUtime=1962.44 cores=0,2,4,6
/proc/8146/stat : 8146 (BTD) R 8139 8146 8081 0 -1 4202496 20885 0 0 0 196221 23 0 0 20 0 1 0 77395938 51929088 5189 33554432000 4194304 36388972 140733718627728 140733718626568 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 63836160 140733718635709 140733718635787 140733718635787 140733718638545 0
/proc/8146/statm: 12678 5189 520 7861 0 4782 0
Current children cumulated CPU time: 1962.44 s
Current children cumulated vsize: 50712 KiB
Current children cumulated memory: 20756 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 8597
/proc/meminfo: memFree=20457676/32770624 swapFree=67108860/67108860
[pid=8146] ppid=8139 vsize=50712 memory=20756 CPUtime=2022.45 cores=0,2,4,6
/proc/8146/stat : 8146 (BTD) R 8139 8146 8081 0 -1 4202496 21159 0 0 0 202221 24 0 0 20 0 1 0 77395938 51929088 5189 33554432000 4194304 36388972 140733718627728 140733718626568 4658325 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 63836160 140733718635709 140733718635787 140733718635787 140733718638545 0
/proc/8146/statm: 12678 5189 520 7861 0 4782 0
Current children cumulated CPU time: 2022.45 s
Current children cumulated vsize: 50712 KiB
Current children cumulated memory: 20756 KiB

[startup+2082.3 s]
/proc/loadavg: 2.22 2.05 2.06 3/188 8606
/proc/meminfo: memFree=20456624/32770624 swapFree=67108860/67108860
[pid=8146] ppid=8139 vsize=50712 memory=20756 CPUtime=2082.45 cores=0,2,4,6
/proc/8146/stat : 8146 (BTD) R 8139 8146 8081 0 -1 4202496 21160 0 0 0 208221 24 0 0 20 0 1 0 77395938 51929088 5189 33554432000 4194304 36388972 140733718627728 140733718626568 4658343 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 63836160 140733718635709 140733718635787 140733718635787 140733718638545 0
/proc/8146/statm: 12678 5189 520 7861 0 4782 0
Current children cumulated CPU time: 2082.45 s
Current children cumulated vsize: 50712 KiB
Current children cumulated memory: 20756 KiB

[startup+2142.3 s]
/proc/loadavg: 2.32 2.12 2.08 3/188 8607
/proc/meminfo: memFree=20457124/32770624 swapFree=67108860/67108860
[pid=8146] ppid=8139 vsize=50712 memory=20764 CPUtime=2142.45 cores=0,2,4,6
/proc/8146/stat : 8146 (BTD) R 8139 8146 8081 0 -1 4202496 21473 0 0 0 214221 24 0 0 20 0 1 0 77395938 51929088 5191 33554432000 4194304 36388972 140733718627728 140733718626568 4658325 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 63836160 140733718635709 140733718635787 140733718635787 140733718638545 0
/proc/8146/statm: 12678 5191 520 7861 0 4782 0
Current children cumulated CPU time: 2142.45 s
Current children cumulated vsize: 50712 KiB
Current children cumulated memory: 20764 KiB

[startup+2202.3 s]
/proc/loadavg: 2.12 2.10 2.08 3/188 8608
/proc/meminfo: memFree=20457496/32770624 swapFree=67108860/67108860
[pid=8146] ppid=8139 vsize=50712 memory=20764 CPUtime=2202.46 cores=0,2,4,6
/proc/8146/stat : 8146 (BTD) R 8139 8146 8081 0 -1 4202496 21476 0 0 0 220221 25 0 0 20 0 1 0 77395938 51929088 5191 33554432000 4194304 36388972 140733718627728 140733718626568 4658343 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 63836160 140733718635709 140733718635787 140733718635787 140733718638545 0
/proc/8146/statm: 12678 5191 520 7861 0 4782 0
Current children cumulated CPU time: 2202.46 s
Current children cumulated vsize: 50712 KiB
Current children cumulated memory: 20764 KiB

[startup+2262.3 s]
/proc/loadavg: 2.04 2.08 2.07 3/188 8609
/proc/meminfo: memFree=20457380/32770624 swapFree=67108860/67108860
[pid=8146] ppid=8139 vsize=50712 memory=20764 CPUtime=2262.46 cores=0,2,4,6
/proc/8146/stat : 8146 (BTD) R 8139 8146 8081 0 -1 4202496 21756 0 0 0 226221 25 0 0 20 0 1 0 77395938 51929088 5191 33554432000 4194304 36388972 140733718627728 140733718626568 4560624 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 63836160 140733718635709 140733718635787 140733718635787 140733718638545 0
/proc/8146/statm: 12678 5191 520 7861 0 4782 0
Current children cumulated CPU time: 2262.46 s
Current children cumulated vsize: 50712 KiB
Current children cumulated memory: 20764 KiB

[startup+2322.3 s]
/proc/loadavg: 2.02 2.07 2.06 3/188 8610
/proc/meminfo: memFree=20457628/32770624 swapFree=67108860/67108860
[pid=8146] ppid=8139 vsize=50712 memory=20764 CPUtime=2322.47 cores=0,2,4,6
/proc/8146/stat : 8146 (BTD) R 8139 8146 8081 0 -1 4202496 21781 0 0 0 232221 26 0 0 20 0 1 0 77395938 51929088 5191 33554432000 4194304 36388972 140733718627728 140733718626568 4658333 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 63836160 140733718635709 140733718635787 140733718635787 140733718638545 0
/proc/8146/statm: 12678 5191 520 7861 0 4782 0
Current children cumulated CPU time: 2322.47 s
Current children cumulated vsize: 50712 KiB
Current children cumulated memory: 20764 KiB

[startup+2382.3 s]
/proc/loadavg: 2.01 2.06 2.06 3/187 8612
/proc/meminfo: memFree=20457512/32770624 swapFree=67108860/67108860
[pid=8146] ppid=8139 vsize=50712 memory=20768 CPUtime=2382.48 cores=0,2,4,6
/proc/8146/stat : 8146 (BTD) R 8139 8146 8081 0 -1 4202496 22050 0 0 0 238221 27 0 0 20 0 1 0 77395938 51929088 5192 33554432000 4194304 36388972 140733718627728 140733718626568 4658343 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 63836160 140733718635709 140733718635787 140733718635787 140733718638545 0
/proc/8146/statm: 12678 5192 520 7861 0 4782 0
Current children cumulated CPU time: 2382.48 s
Current children cumulated vsize: 50712 KiB
Current children cumulated memory: 20768 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/187 8613
/proc/meminfo: memFree=20457860/32770624 swapFree=67108860/67108860
[pid=8146] ppid=8139 vsize=50712 memory=20768 CPUtime=2442.48 cores=0,2,4,6
/proc/8146/stat : 8146 (BTD) R 8139 8146 8081 0 -1 4202496 22051 0 0 0 244221 27 0 0 20 0 1 0 77395938 51929088 5192 33554432000 4194304 36388972 140733718627728 140733718626568 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 63836160 140733718635709 140733718635787 140733718635787 140733718638545 0
/proc/8146/statm: 12678 5192 520 7861 0 4782 0
Current children cumulated CPU time: 2442.48 s
Current children cumulated vsize: 50712 KiB
Current children cumulated memory: 20768 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/187 8614
/proc/meminfo: memFree=20457440/32770624 swapFree=67108860/67108860
[pid=8146] ppid=8139 vsize=50712 memory=20768 CPUtime=2502.48 cores=0,2,4,6
/proc/8146/stat : 8146 (BTD) R 8139 8146 8081 0 -1 4202496 22333 0 0 0 250220 28 0 0 20 0 1 0 77395938 51929088 5192 33554432000 4194304 36388972 140733718627728 140733718626568 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 63836160 140733718635709 140733718635787 140733718635787 140733718638545 0
/proc/8146/statm: 12678 5192 520 7861 0 4782 0
Current children cumulated CPU time: 2502.48 s
Current children cumulated vsize: 50712 KiB
Current children cumulated memory: 20768 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2519.9 s]
/proc/loadavg: 2.00 2.04 2.05 3/187 8614
/proc/meminfo: memFree=20457448/32770624 swapFree=67108860/67108860
[pid=8146] ppid=8139 vsize=50240 memory=20304 CPUtime=2520.08 cores=0,2,4,6
/proc/8146/stat : 8146 (BTD) R 8139 8146 8081 0 -1 4202496 22476 0 0 0 251980 28 0 0 20 0 1 0 77395938 51445760 5076 33554432000 4194304 36388972 140733718627728 140733718626568 4231350 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 63836160 140733718635709 140733718635787 140733718635787 140733718638545 0
/proc/8146/statm: 12560 5076 522 7861 0 4664 0
Current children cumulated CPU time: 2520.08 s
Current children cumulated vsize: 50240 KiB
Current children cumulated memory: 20304 KiB

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

[startup+2519.9 s]
# the end of solver process 8146 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2519.81 s, system=0.286022 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): 2519.9
CPU time (s): 2520.1
CPU user time (s): 2519.81
CPU system time (s): 0.286022
CPU usage (%): 100.008
Max. virtual memory (cumulated for all children) (KiB): 50712
Max. memory (cumulated for all children) (KiB): 20768

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2519.81
system time used= 0.286022
maximum resident set size= 20768
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22476
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= 7
involuntary context switches= 734


# summary of solver processes directly reported to runsolver:
#   pid: 8146
#   total CPU time (s): 2520.1
#   total CPU user time (s): 2519.81
#   total CPU system time (s): 0.286022

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.90021 second user time and 16.6578 second system time

The end

Launcher Data 

Begin job on node105 at 2018-07-26 11:45:27
IDJOB=4295816
IDBENCH=141605
IDSOLVER=2749
FILE ID=node105/4295816-1532598327
RUNJOBID= node105-1532598327-8112
PBS_JOBID= 21021977
Free space on /tmp= 44624 MiB

SOLVER NAME= BTD 2018.06.11_3
BENCH NAME= XCSP18/Quasigroups/QuasiGroup-4-12_c18.xml
COMMAND LINE= BTD 3 TIMELIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4295816-1532598327/watcher-4295816-1532598327 -o /tmp/evaluation-result-4295816-1532598327/solver-4295816-1532598327 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node105-1532598327-8112 --watchdog 2580  BTD 3 2520 HOME/instance-4295816-1532598327.xml

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

MD5SUM BENCH= 31fb3bf3c58be033c7e9cdff116e7260
RANDOM SEED=749607519

node105.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	: 5333.32
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	: 5333.32
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	: 5333.32
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	: 5333.32
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:        20510824 kB
MemAvailable:   31930444 kB
Buffers:          244208 kB
Cached:         11316948 kB
SwapCached:            0 kB
Active:          2370308 kB
Inactive:        9242236 kB
Active(anon):       5884 kB
Inactive(anon):    73432 kB
Active(file):    2364424 kB
Inactive(file):  9168804 kB
Unevictable:        7328 kB
Mlocked:            7328 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:            105440 kB
Writeback:             0 kB
AnonPages:         58192 kB
Mapped:            40264 kB
Shmem:             25228 kB
Slab:             342124 kB
SReclaimable:     314852 kB
SUnreclaim:        27272 kB
KernelStack:        3104 kB
PageTables:         5964 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     326372 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      6144 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      130432 kB
DirectMap2M:    33415168 kB

Free space on /tmp at the end= 44520 MiB
End job on node105 at 2018-07-26 12:27:28