Trace number 4295815

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_12 2018-06-11_12? (TO) 2520.04 2520

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_12
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

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 (9621 MiB free)
  memory of node 1: 16384 MiB (10148 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4295815-1532607529/watcher-4295815-1532607529 -o /tmp/evaluation-result-4295815-1532607529/solver-4295815-1532607529 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node103-1532594862-3691 --watchdog 2580 BTD 12 2520 HOME/instance-4295815-1532607529.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
solver pid=5573, runsolver pid=5570
Current StackSize limit: 8192 KiB


[startup+0.10057 s]*
/proc/loadavg: 1.97 2.00 2.04 3/187 5574
/proc/meminfo: memFree=20233948/32770624 swapFree=67108860/67108860
[pid=5573] ppid=5570 vsize=42000 memory=11860 CPUtime=0.09 cores=1,3,5,7
/proc/5573/stat : 5573 (BTD) R 5570 5573 2022 0 -1 4202496 3149 0 0 0 9 0 0 0 20 0 1 0 78316133 43008000 2965 33554432000 4194304 36388972 140722448721376 140722448719784 7657238 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 47845376 140722448729276 140722448729355 140722448729355 140722448732113 0
/proc/5573/statm: 10500 2965 476 7861 0 2604 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 42000 KiB
Current children cumulated memory: 11860 KiB

[startup+0.20957 s]*
/proc/loadavg: 1.97 2.00 2.04 3/187 5574
/proc/meminfo: memFree=20232088/32770624 swapFree=67108860/67108860
[pid=5573] ppid=5570 vsize=44628 memory=14740 CPUtime=0.2 cores=1,3,5,7
/proc/5573/stat : 5573 (BTD) R 5570 5573 2022 0 -1 4202496 3832 0 0 0 20 0 0 0 20 0 1 0 78316133 45699072 3685 33554432000 4194304 36388972 140722448721376 140722448719784 4706944 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 47845376 140722448729276 140722448729355 140722448729355 140722448732113 0
/proc/5573/statm: 11157 3685 502 7861 0 3261 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 44628 KiB
Current children cumulated memory: 14740 KiB

[startup+0.309264 s]*
/proc/loadavg: 1.97 2.00 2.04 3/187 5574
/proc/meminfo: memFree=20225764/32770624 swapFree=67108860/67108860
[pid=5573] ppid=5570 vsize=50452 memory=20408 CPUtime=0.3 cores=1,3,5,7
/proc/5573/stat : 5573 (BTD) R 5570 5573 2022 0 -1 4202496 5242 0 0 0 30 0 0 0 20 0 1 0 78316133 51662848 5102 33554432000 4194304 36388972 140722448721376 140722448719784 4567515 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 47845376 140722448729276 140722448729355 140722448729355 140722448732113 0
/proc/5573/statm: 12613 5102 511 7861 0 4717 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 50452 KiB
Current children cumulated memory: 20408 KiB

[startup+0.70028 s]
/proc/loadavg: 1.97 2.00 2.04 3/187 5574
/proc/meminfo: memFree=20225624/32770624 swapFree=67108860/67108860
[pid=5573] ppid=5570 vsize=50452 memory=20408 CPUtime=0.69 cores=1,3,5,7
/proc/5573/stat : 5573 (BTD) R 5570 5573 2022 0 -1 4202496 5242 0 0 0 69 0 0 0 20 0 1 0 78316133 51662848 5102 33554432000 4194304 36388972 140722448721376 140722448720216 4661813 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 47845376 140722448729276 140722448729355 140722448729355 140722448732113 0
/proc/5573/statm: 12613 5102 511 7861 0 4717 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 50452 KiB
Current children cumulated memory: 20408 KiB

[startup+1.50028 s]
/proc/loadavg: 1.97 2.00 2.04 3/187 5574
/proc/meminfo: memFree=20225624/32770624 swapFree=67108860/67108860
[pid=5573] ppid=5570 vsize=50452 memory=20408 CPUtime=1.49 cores=1,3,5,7
/proc/5573/stat : 5573 (BTD) R 5570 5573 2022 0 -1 4202496 5242 0 0 0 149 0 0 0 20 0 1 0 78316133 51662848 5102 33554432000 4194304 36388972 140722448721376 140722448720216 4661808 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 47845376 140722448729276 140722448729355 140722448729355 140722448732113 0
/proc/5573/statm: 12613 5102 511 7861 0 4717 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 50452 KiB
Current children cumulated memory: 20408 KiB

[startup+3.10025 s]
/proc/loadavg: 1.97 2.00 2.04 3/187 5574
/proc/meminfo: memFree=20225388/32770624 swapFree=67108860/67108860
[pid=5573] ppid=5570 vsize=50452 memory=20460 CPUtime=3.08 cores=1,3,5,7
/proc/5573/stat : 5573 (BTD) R 5570 5573 2022 0 -1 4202496 6916 0 0 0 308 0 0 0 20 0 1 0 78316133 51662848 5115 33554432000 4194304 36388972 140722448721376 140722448720216 4661808 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 47845376 140722448729276 140722448729355 140722448729355 140722448732113 0
/proc/5573/statm: 12613 5115 517 7861 0 4717 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 50452 KiB
Current children cumulated memory: 20460 KiB

[startup+6.30024 s]
/proc/loadavg: 1.97 2.00 2.04 3/187 5574
/proc/meminfo: memFree=20225404/32770624 swapFree=67108860/67108860
[pid=5573] ppid=5570 vsize=50452 memory=20540 CPUtime=6.28 cores=1,3,5,7
/proc/5573/stat : 5573 (BTD) R 5570 5573 2022 0 -1 4202496 8808 0 0 0 628 0 0 0 20 0 1 0 78316133 51662848 5135 33554432000 4194304 36388972 140722448721376 140722448720216 4661808 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 47845376 140722448729276 140722448729355 140722448729355 140722448732113 0
/proc/5573/statm: 12613 5135 528 7861 0 4717 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 50452 KiB
Current children cumulated memory: 20540 KiB

[startup+12.7002 s]
/proc/loadavg: 1.98 2.00 2.04 3/187 5574
/proc/meminfo: memFree=20225404/32770624 swapFree=67108860/67108860
[pid=5573] ppid=5570 vsize=50452 memory=20556 CPUtime=12.68 cores=1,3,5,7
/proc/5573/stat : 5573 (BTD) R 5570 5573 2022 0 -1 4202496 10713 0 0 0 1268 0 0 0 20 0 1 0 78316133 51662848 5139 33554432000 4194304 36388972 140722448721376 140722448720216 4661808 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 47845376 140722448729276 140722448729355 140722448729355 140722448732113 0
/proc/5573/statm: 12613 5139 529 7861 0 4717 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 50452 KiB
Current children cumulated memory: 20556 KiB

[startup+25.5002 s]*
/proc/loadavg: 1.98 2.00 2.04 3/187 5574
/proc/meminfo: memFree=20225408/32770624 swapFree=67108860/67108860
[pid=5573] ppid=5570 vsize=50452 memory=20572 CPUtime=25.49 cores=1,3,5,7
/proc/5573/stat : 5573 (BTD) R 5570 5573 2022 0 -1 4202496 14432 0 0 0 2549 0 0 0 20 0 1 0 78316133 51662848 5143 33554432000 4194304 36388972 140722448721376 140722448720216 4661813 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 47845376 140722448729276 140722448729355 140722448729355 140722448732113 0
/proc/5573/statm: 12613 5143 530 7861 0 4717 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 50452 KiB
Current children cumulated memory: 20572 KiB

[startup+51.1003 s]
/proc/loadavg: 1.99 2.00 2.04 3/187 5574
/proc/meminfo: memFree=20225020/32770624 swapFree=67108860/67108860
[pid=5573] ppid=5570 vsize=50584 memory=20660 CPUtime=51.08 cores=1,3,5,7
/proc/5573/stat : 5573 (BTD) R 5570 5573 2022 0 -1 4202496 14960 0 0 0 5108 0 0 0 20 0 1 0 78316133 51798016 5165 33554432000 4194304 36388972 140722448721376 140722448720216 4661813 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 47845376 140722448729276 140722448729355 140722448729355 140722448732113 0
/proc/5573/statm: 12646 5165 530 7861 0 4750 0
Current children cumulated CPU time: 51.08 s
Current children cumulated vsize: 50584 KiB
Current children cumulated memory: 20660 KiB

[startup+102.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/188 5583
/proc/meminfo: memFree=20224416/32770624 swapFree=67108860/67108860
[pid=5573] ppid=5570 vsize=50584 memory=20680 CPUtime=102.28 cores=1,3,5,7
/proc/5573/stat : 5573 (BTD) R 5570 5573 2022 0 -1 4202496 15179 0 0 0 10227 1 0 0 20 0 1 0 78316133 51798016 5170 33554432000 4194304 36388972 140722448721376 140722448720216 4661870 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 47845376 140722448729276 140722448729355 140722448729355 140722448732113 0
/proc/5573/statm: 12646 5170 530 7861 0 4750 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 50584 KiB
Current children cumulated memory: 20680 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 5584
/proc/meminfo: memFree=20225036/32770624 swapFree=67108860/67108860
[pid=5573] ppid=5570 vsize=50584 memory=20700 CPUtime=162.29 cores=1,3,5,7
/proc/5573/stat : 5573 (BTD) R 5570 5573 2022 0 -1 4202496 15396 0 0 0 16227 2 0 0 20 0 1 0 78316133 51798016 5175 33554432000 4194304 36388972 140722448721376 140722448720216 4661813 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 47845376 140722448729276 140722448729355 140722448729355 140722448732113 0
/proc/5573/statm: 12646 5175 530 7861 0 4750 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 50584 KiB
Current children cumulated memory: 20700 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 5585
/proc/meminfo: memFree=20225432/32770624 swapFree=67108860/67108860
[pid=5573] ppid=5570 vsize=50584 memory=20716 CPUtime=222.28 cores=1,3,5,7
/proc/5573/stat : 5573 (BTD) R 5570 5573 2022 0 -1 4202496 15620 0 0 0 22226 2 0 0 20 0 1 0 78316133 51798016 5179 33554432000 4194304 36388972 140722448721376 140722448720216 4661808 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 47845376 140722448729276 140722448729355 140722448729355 140722448732113 0
/proc/5573/statm: 12646 5179 530 7861 0 4750 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 50584 KiB
Current children cumulated memory: 20716 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 5586
/proc/meminfo: memFree=20225308/32770624 swapFree=67108860/67108860
[pid=5573] ppid=5570 vsize=50584 memory=20732 CPUtime=282.29 cores=1,3,5,7
/proc/5573/stat : 5573 (BTD) R 5570 5573 2022 0 -1 4202496 15844 0 0 0 28226 3 0 0 20 0 1 0 78316133 51798016 5183 33554432000 4194304 36388972 140722448721376 140722448720216 4661870 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 47845376 140722448729276 140722448729355 140722448729355 140722448732113 0
/proc/5573/statm: 12646 5183 530 7861 0 4750 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 50584 KiB
Current children cumulated memory: 20732 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 5587
/proc/meminfo: memFree=20225360/32770624 swapFree=67108860/67108860
[pid=5573] ppid=5570 vsize=50584 memory=20740 CPUtime=342.28 cores=1,3,5,7
/proc/5573/stat : 5573 (BTD) R 5570 5573 2022 0 -1 4202496 16069 0 0 0 34225 3 0 0 20 0 1 0 78316133 51798016 5185 33554432000 4194304 36388972 140722448721376 140722448720216 4567523 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 47845376 140722448729276 140722448729355 140722448729355 140722448732113 0
/proc/5573/statm: 12646 5185 530 7861 0 4750 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 50584 KiB
Current children cumulated memory: 20740 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 5589
/proc/meminfo: memFree=20225740/32770624 swapFree=67108860/67108860
[pid=5573] ppid=5570 vsize=50584 memory=20744 CPUtime=402.29 cores=1,3,5,7
/proc/5573/stat : 5573 (BTD) R 5570 5573 2022 0 -1 4202496 16301 0 0 0 40225 4 0 0 20 0 1 0 78316133 51798016 5186 33554432000 4194304 36388972 140722448721376 140722448720216 4661826 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 47845376 140722448729276 140722448729355 140722448729355 140722448732113 0
/proc/5573/statm: 12646 5186 530 7861 0 4750 0
Current children cumulated CPU time: 402.29 s
Current children cumulated vsize: 50584 KiB
Current children cumulated memory: 20744 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 5590
/proc/meminfo: memFree=20225492/32770624 swapFree=67108860/67108860
[pid=5573] ppid=5570 vsize=50584 memory=20756 CPUtime=462.29 cores=1,3,5,7
/proc/5573/stat : 5573 (BTD) R 5570 5573 2022 0 -1 4202496 16536 0 0 0 46225 4 0 0 20 0 1 0 78316133 51798016 5189 33554432000 4194304 36388972 140722448721376 140722448720216 4567515 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 47845376 140722448729276 140722448729355 140722448729355 140722448732113 0
/proc/5573/statm: 12646 5189 530 7861 0 4750 0
Current children cumulated CPU time: 462.29 s
Current children cumulated vsize: 50584 KiB
Current children cumulated memory: 20756 KiB


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

/proc/5573/statm: 12679 5214 530 7861 0 4783 0
Current children cumulated CPU time: 1782.32 s
Current children cumulated vsize: 50716 KiB
Current children cumulated memory: 20856 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 5630
/proc/meminfo: memFree=20224600/32770624 swapFree=67108860/67108860
[pid=5573] ppid=5570 vsize=50716 memory=20864 CPUtime=1842.32 cores=1,3,5,7
/proc/5573/stat : 5573 (BTD) R 5570 5573 2022 0 -1 4202496 21845 0 0 0 184214 18 0 0 20 0 1 0 78316133 51933184 5216 33554432000 4194304 36388972 140722448721376 140722448720216 4567515 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 47845376 140722448729276 140722448729355 140722448729355 140722448732113 0
/proc/5573/statm: 12679 5216 530 7861 0 4783 0
Current children cumulated CPU time: 1842.32 s
Current children cumulated vsize: 50716 KiB
Current children cumulated memory: 20864 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 5638
/proc/meminfo: memFree=20224340/32770624 swapFree=67108860/67108860
[pid=5573] ppid=5570 vsize=50716 memory=20864 CPUtime=1902.32 cores=1,3,5,7
/proc/5573/stat : 5573 (BTD) R 5570 5573 2022 0 -1 4202496 22062 0 0 0 190213 19 0 0 20 0 1 0 78316133 51933184 5216 33554432000 4194304 36388972 140722448721376 140722448720216 4661813 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 47845376 140722448729276 140722448729355 140722448729355 140722448732113 0
/proc/5573/statm: 12679 5216 530 7861 0 4783 0
Current children cumulated CPU time: 1902.32 s
Current children cumulated vsize: 50716 KiB
Current children cumulated memory: 20864 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 5639
/proc/meminfo: memFree=20224684/32770624 swapFree=67108860/67108860
[pid=5573] ppid=5570 vsize=50716 memory=20864 CPUtime=1962.32 cores=1,3,5,7
/proc/5573/stat : 5573 (BTD) R 5570 5573 2022 0 -1 4202496 22312 0 0 0 196212 20 0 0 20 0 1 0 78316133 51933184 5216 33554432000 4194304 36388972 140722448721376 140722448720216 4567504 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 47845376 140722448729276 140722448729355 140722448729355 140722448732113 0
/proc/5573/statm: 12679 5216 530 7861 0 4783 0
Current children cumulated CPU time: 1962.32 s
Current children cumulated vsize: 50716 KiB
Current children cumulated memory: 20864 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 5640
/proc/meminfo: memFree=20224824/32770624 swapFree=67108860/67108860
[pid=5573] ppid=5570 vsize=50716 memory=20868 CPUtime=2022.32 cores=1,3,5,7
/proc/5573/stat : 5573 (BTD) R 5570 5573 2022 0 -1 4202496 22538 0 0 0 202212 20 0 0 20 0 1 0 78316133 51933184 5217 33554432000 4194304 36388972 140722448721376 140722448720216 4661854 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 47845376 140722448729276 140722448729355 140722448729355 140722448732113 0
/proc/5573/statm: 12679 5217 530 7861 0 4783 0
Current children cumulated CPU time: 2022.32 s
Current children cumulated vsize: 50716 KiB
Current children cumulated memory: 20868 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 5641
/proc/meminfo: memFree=20224832/32770624 swapFree=67108860/67108860
[pid=5573] ppid=5570 vsize=50716 memory=20868 CPUtime=2082.32 cores=1,3,5,7
/proc/5573/stat : 5573 (BTD) R 5570 5573 2022 0 -1 4202496 22761 0 0 0 208211 21 0 0 20 0 1 0 78316133 51933184 5217 33554432000 4194304 36388972 140722448721376 140722448720216 4582896 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 47845376 140722448729276 140722448729355 140722448729355 140722448732113 0
/proc/5573/statm: 12679 5217 530 7861 0 4783 0
Current children cumulated CPU time: 2082.32 s
Current children cumulated vsize: 50716 KiB
Current children cumulated memory: 20868 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 5642
/proc/meminfo: memFree=20224852/32770624 swapFree=67108860/67108860
[pid=5573] ppid=5570 vsize=50716 memory=20872 CPUtime=2142.32 cores=1,3,5,7
/proc/5573/stat : 5573 (BTD) R 5570 5573 2022 0 -1 4202496 23005 0 0 0 214210 22 0 0 20 0 1 0 78316133 51933184 5218 33554432000 4194304 36388972 140722448721376 140722448720216 4661808 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 47845376 140722448729276 140722448729355 140722448729355 140722448732113 0
/proc/5573/statm: 12679 5218 530 7861 0 4783 0
Current children cumulated CPU time: 2142.32 s
Current children cumulated vsize: 50716 KiB
Current children cumulated memory: 20872 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 5644
/proc/meminfo: memFree=20224592/32770624 swapFree=67108860/67108860
[pid=5573] ppid=5570 vsize=50716 memory=20872 CPUtime=2202.32 cores=1,3,5,7
/proc/5573/stat : 5573 (BTD) R 5570 5573 2022 0 -1 4202496 23219 0 0 0 220209 23 0 0 20 0 1 0 78316133 51933184 5218 33554432000 4194304 36388972 140722448721376 140722448720216 4661808 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 47845376 140722448729276 140722448729355 140722448729355 140722448732113 0
/proc/5573/statm: 12679 5218 530 7861 0 4783 0
Current children cumulated CPU time: 2202.32 s
Current children cumulated vsize: 50716 KiB
Current children cumulated memory: 20872 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 5645
/proc/meminfo: memFree=20224572/32770624 swapFree=67108860/67108860
[pid=5573] ppid=5570 vsize=50716 memory=20880 CPUtime=2262.32 cores=1,3,5,7
/proc/5573/stat : 5573 (BTD) R 5570 5573 2022 0 -1 4202496 23451 0 0 0 226208 24 0 0 20 0 1 0 78316133 51933184 5220 33554432000 4194304 36388972 140722448721376 140722448720216 4567523 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 47845376 140722448729276 140722448729355 140722448729355 140722448732113 0
/proc/5573/statm: 12679 5220 530 7861 0 4783 0
Current children cumulated CPU time: 2262.32 s
Current children cumulated vsize: 50716 KiB
Current children cumulated memory: 20880 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 5646
/proc/meminfo: memFree=20224432/32770624 swapFree=67108860/67108860
[pid=5573] ppid=5570 vsize=50716 memory=20880 CPUtime=2322.33 cores=1,3,5,7
/proc/5573/stat : 5573 (BTD) R 5570 5573 2022 0 -1 4202496 23681 0 0 0 232208 25 0 0 20 0 1 0 78316133 51933184 5220 33554432000 4194304 36388972 140722448721376 140722448720216 4661854 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 47845376 140722448729276 140722448729355 140722448729355 140722448732113 0
/proc/5573/statm: 12679 5220 530 7861 0 4783 0
Current children cumulated CPU time: 2322.33 s
Current children cumulated vsize: 50716 KiB
Current children cumulated memory: 20880 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 5648
/proc/meminfo: memFree=20224784/32770624 swapFree=67108860/67108860
[pid=5573] ppid=5570 vsize=50716 memory=20880 CPUtime=2382.32 cores=1,3,5,7
/proc/5573/stat : 5573 (BTD) R 5570 5573 2022 0 -1 4202496 23894 0 0 0 238207 25 0 0 20 0 1 0 78316133 51933184 5220 33554432000 4194304 36388972 140722448721376 140722448720216 4661808 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 47845376 140722448729276 140722448729355 140722448729355 140722448732113 0
/proc/5573/statm: 12679 5220 530 7861 0 4783 0
Current children cumulated CPU time: 2382.32 s
Current children cumulated vsize: 50716 KiB
Current children cumulated memory: 20880 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 5649
/proc/meminfo: memFree=20224548/32770624 swapFree=67108860/67108860
[pid=5573] ppid=5570 vsize=50716 memory=20880 CPUtime=2442.33 cores=1,3,5,7
/proc/5573/stat : 5573 (BTD) R 5570 5573 2022 0 -1 4202496 24103 0 0 0 244207 26 0 0 20 0 1 0 78316133 51933184 5220 33554432000 4194304 36388972 140722448721376 140722448720216 4661808 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 47845376 140722448729276 140722448729355 140722448729355 140722448732113 0
/proc/5573/statm: 12679 5220 530 7861 0 4783 0
Current children cumulated CPU time: 2442.33 s
Current children cumulated vsize: 50716 KiB
Current children cumulated memory: 20880 KiB

[startup+2502.3 s]
/proc/loadavg: 1.96 2.00 2.04 3/188 5780
/proc/meminfo: memFree=20084020/32770624 swapFree=67108860/67108860
[pid=5573] ppid=5570 vsize=50716 memory=20888 CPUtime=2502.33 cores=1,3,5,7
/proc/5573/stat : 5573 (BTD) R 5570 5573 2022 0 -1 4202496 24379 0 0 0 250207 26 0 0 20 0 1 0 78316133 51933184 5222 33554432000 4194304 36388972 140722448721376 140722448720216 4567523 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 47845376 140722448729276 140722448729355 140722448729355 140722448732113 0
/proc/5573/statm: 12679 5222 530 7861 0 4783 0
Current children cumulated CPU time: 2502.33 s
Current children cumulated vsize: 50716 KiB
Current children cumulated memory: 20888 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]
/proc/loadavg: 2.04 2.01 2.05 3/188 5780
/proc/meminfo: memFree=20084256/32770624 swapFree=67108860/67108860
[pid=5573] ppid=5570 vsize=50716 memory=20888 CPUtime=2520.02 cores=1,3,5,7
/proc/5573/stat : 5573 (BTD) R 5570 5573 2022 0 -1 4202496 24589 0 0 0 251976 26 0 0 20 0 1 0 78316133 51933184 5222 33554432000 4194304 36388972 140722448721376 140722448720216 4567523 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 47845376 140722448729276 140722448729355 140722448729355 140722448732113 0
/proc/5573/statm: 12679 5222 530 7861 0 4783 0
Current children cumulated CPU time: 2520.02 s
Current children cumulated vsize: 50716 KiB
Current children cumulated memory: 20888 KiB

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

[startup+2520 s]
# the end of solver process 5573 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2519.77 s, system=0.270004 s

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

[startup+2520 s]
/proc/loadavg: 2.04 2.01 2.05 3/188 5780
/proc/meminfo: memFree=20084256/32770624 swapFree=67108860/67108860
[pid=5573] ppid=5570 vsize=50716 memory=20888 CPUtime=2520.02 cores=1,3,5,7
/proc/5573/stat : 5573 (BTD) R 5570 5573 2022 0 -1 4202496 24589 0 0 0 251976 26 0 0 20 0 1 0 78316133 51933184 5222 33554432000 4194304 36388972 140722448721376 140722448720216 4567523 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 47845376 140722448729276 140722448729355 140722448729355 140722448732113 0
/proc/5573/statm: 12679 5222 530 7861 0 4783 0
Current children cumulated CPU time: 2520.02 s
Current children cumulated vsize: 50716 KiB
Current children cumulated memory: 20888 KiB

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520
CPU time (s): 2520.04
CPU user time (s): 2519.77
CPU system time (s): 0.270004
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 50716
Max. memory (cumulated for all children) (KiB): 20888

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2519.77
system time used= 0.270004
maximum resident set size= 20888
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 24589
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= 9
involuntary context switches= 755


# summary of solver processes directly reported to runsolver:
#   pid: 5573
#   total CPU time (s): 2520.04
#   total CPU user time (s): 2519.77
#   total CPU system time (s): 0.270004

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.31162 second user time and 15.2611 second system time

The end

Launcher Data 

Begin job on node103 at 2018-07-26 14:18:49
IDJOB=4295815
IDBENCH=141605
IDSOLVER=2748
FILE ID=node103/4295815-1532607529
RUNJOBID= node103-1532594862-3691
PBS_JOBID= 21021969
Free space on /tmp= 56492 MiB

SOLVER NAME= BTD_12 2018-06-11_12
BENCH NAME= XCSP18/Quasigroups/QuasiGroup-4-12_c18.xml
COMMAND LINE= BTD 12 TIMELIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4295815-1532607529/watcher-4295815-1532607529 -o /tmp/evaluation-result-4295815-1532607529/solver-4295815-1532607529 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node103-1532594862-3691 --watchdog 2580  BTD 12 2520 HOME/instance-4295815-1532607529.xml

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

MD5SUM BENCH= 31fb3bf3c58be033c7e9cdff116e7260
RANDOM SEED=1711830154

node103.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	: 5333.48
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	: 5333.48
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	: 5333.48
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	: 5333.48
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:        20244628 kB
MemAvailable:   31921164 kB
Buffers:          286492 kB
Cached:         11575912 kB
SwapCached:            0 kB
Active:          3909840 kB
Inactive:        8015336 kB
Active(anon):      65852 kB
Inactive(anon):    25192 kB
Active(file):    3843988 kB
Inactive(file):  7990144 kB
Unevictable:        7112 kB
Mlocked:            7112 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:             52792 kB
Writeback:             0 kB
AnonPages:         70192 kB
Mapped:            43092 kB
Shmem:             25228 kB
Slab:             299300 kB
SReclaimable:     270864 kB
SUnreclaim:        28436 kB
KernelStack:        3328 kB
PageTables:         5172 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     361308 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     14336 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      124288 kB
DirectMap2M:    33421312 kB

Free space on /tmp at the end= 56440 MiB
End job on node103 at 2018-07-26 15:00:50