Trace number 4386729

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
BTD 19.07.01UNSAT 1872.92 1872.67

General information on the benchmark

NameLangford/Langford-m1-k4/
Langford-4-15.xml
MD5SUMbb1ed06e96cb498235a61544b90f533b
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark22.3936
Satisfiable
(Un)Satisfiability was proved
Number of variables60
Number of constraints46
Number of domains1
Minimum domain size60
Maximum domain size60
Distribution of domain sizes[{"size":60,"count":60}]
Minimum variable degree2
Maximum variable degree3
Distribution of variable degrees[{"degree":2,"count":30},{"degree":3,"count":30}]
Minimum constraint arity2
Maximum constraint arity60
Distribution of constraint arities[{"arity":2,"count":45},{"arity":60,"count":1}]
Number of extensional constraints0
Number of intensional constraints45
Distribution of constraint types[{"type":"intension","count":45},{"type":"allDifferent","count":1}]
Optimization problemNO
Type of objective

Solver Data

0.00/0.00	c Version 19.07.01
1872.84/1872.66	s UNSATISFIABLE

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 (15360 MiB free)
  memory of node 1: 16384 MiB (15641 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4386729-1568280913/watcher-4386729-1568280913 -o /tmp/evaluation-result-4386729-1568280913/solver-4386729-1568280913 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node105-1568277219-5303 --watchdog 2580 BTD 2520 HOME/instance-4386729-1568280913.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=5332, runsolver pid=5326

[startup+0.100104 s]*
/proc/loadavg: 0.39 0.10 0.07 3/200 5335
/proc/meminfo: memFree=31747248/32770624 swapFree=66933988/67108860
[pid=5332] ppid=5326 vsize=33256 memory=3004 CPUtime=0.1 cores=1,3,5,7
/proc/5332/stat : 5332 (BTD) R 5326 5332 5271 0 -1 4202496 899 0 0 0 10 0 0 0 20 0 1 0 404350464 34054144 751 33554432000 4194304 36700936 140724163069312 140724163068360 4620264 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38800048 38936640 64049152 140724163073064 140724163073140 140724163073140 140724163076049 0
/proc/5332/statm: 8314 751 490 7937 0 342 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 33256 KiB
Current children cumulated memory: 3004 KiB

[startup+0.210142 s]*
/proc/loadavg: 0.39 0.10 0.07 3/200 5335
/proc/meminfo: memFree=31750848/32770624 swapFree=66933988/67108860
[pid=5332] ppid=5326 vsize=33256 memory=3004 CPUtime=0.21 cores=1,3,5,7
/proc/5332/stat : 5332 (BTD) R 5326 5332 5271 0 -1 4202496 900 0 0 0 21 0 0 0 20 0 1 0 404350464 34054144 751 33554432000 4194304 36700936 140724163069312 140724163068360 4620271 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38800048 38936640 64049152 140724163073064 140724163073140 140724163073140 140724163076049 0
/proc/5332/statm: 8314 751 490 7937 0 342 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 33256 KiB
Current children cumulated memory: 3004 KiB

[startup+0.309257 s]*
/proc/loadavg: 0.39 0.10 0.07 3/200 5335
/proc/meminfo: memFree=31755536/32770624 swapFree=66933988/67108860
[pid=5332] ppid=5326 vsize=33256 memory=3004 CPUtime=0.31 cores=1,3,5,7
/proc/5332/stat : 5332 (BTD) R 5326 5332 5271 0 -1 4202496 926 0 0 0 31 0 0 0 20 0 1 0 404350464 34054144 751 33554432000 4194304 36700936 140724163069312 140724163068360 6947504 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38800048 38936640 64049152 140724163073064 140724163073140 140724163073140 140724163076049 0
/proc/5332/statm: 8314 751 490 7937 0 342 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 33256 KiB
Current children cumulated memory: 3004 KiB

[startup+0.700285 s]
/proc/loadavg: 0.39 0.10 0.07 3/200 5335
/proc/meminfo: memFree=31756480/32770624 swapFree=66933988/67108860
[pid=5332] ppid=5326 vsize=33256 memory=3004 CPUtime=0.69 cores=1,3,5,7
/proc/5332/stat : 5332 (BTD) R 5326 5332 5271 0 -1 4202496 931 0 0 0 69 0 0 0 20 0 1 0 404350464 34054144 751 33554432000 4194304 36700936 140724163069312 140724163068360 8340231 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38800048 38936640 64049152 140724163073064 140724163073140 140724163073140 140724163076049 0
/proc/5332/statm: 8314 751 490 7937 0 342 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 33256 KiB
Current children cumulated memory: 3004 KiB

[startup+1.50028 s]
/proc/loadavg: 0.39 0.10 0.07 3/200 5336
/proc/meminfo: memFree=31756480/32770624 swapFree=66933988/67108860
[pid=5332] ppid=5326 vsize=33388 memory=3004 CPUtime=1.49 cores=1,3,5,7
/proc/5332/stat : 5332 (BTD) R 5326 5332 5271 0 -1 4202496 934 0 0 0 149 0 0 0 20 0 1 0 404350464 34189312 751 33554432000 4194304 36700936 140724163069312 140724163068360 4620337 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38800048 38936640 64049152 140724163073064 140724163073140 140724163073140 140724163076049 0
/proc/5332/statm: 8347 751 490 7937 0 375 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 33388 KiB
Current children cumulated memory: 3004 KiB

[startup+3.10905 s]
/proc/loadavg: 0.39 0.10 0.07 3/200 5336
/proc/meminfo: memFree=31756528/32770624 swapFree=66933988/67108860
[pid=5332] ppid=5326 vsize=33388 memory=3244 CPUtime=3.1 cores=1,3,5,7
/proc/5332/stat : 5332 (BTD) R 5326 5332 5271 0 -1 4202496 1164 0 0 0 310 0 0 0 20 0 1 0 404350464 34189312 811 33554432000 4194304 36700936 140724163069312 140724163068360 4620264 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38800048 38936640 64049152 140724163073064 140724163073140 140724163073140 140724163076049 0
/proc/5332/statm: 8347 811 516 7937 0 375 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 33388 KiB
Current children cumulated memory: 3244 KiB

[startup+6.30027 s]
/proc/loadavg: 0.36 0.10 0.07 3/200 5336
/proc/meminfo: memFree=31756524/32770624 swapFree=66933988/67108860
[pid=5332] ppid=5326 vsize=33388 memory=3244 CPUtime=6.29 cores=1,3,5,7
/proc/5332/stat : 5332 (BTD) R 5326 5332 5271 0 -1 4202496 1393 0 0 0 629 0 0 0 20 0 1 0 404350464 34189312 811 33554432000 4194304 36700936 140724163069312 140724163068360 4620281 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38800048 38936640 64049152 140724163073064 140724163073140 140724163073140 140724163076049 0
/proc/5332/statm: 8347 811 516 7937 0 375 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 33388 KiB
Current children cumulated memory: 3244 KiB

[startup+12.7003 s]
/proc/loadavg: 0.49 0.13 0.08 3/199 5336
/proc/meminfo: memFree=31756708/32770624 swapFree=66933988/67108860
[pid=5332] ppid=5326 vsize=33388 memory=3256 CPUtime=12.7 cores=1,3,5,7
/proc/5332/stat : 5332 (BTD) R 5326 5332 5271 0 -1 4202496 1627 0 0 0 1269 1 0 0 20 0 1 0 404350464 34189312 814 33554432000 4194304 36700936 140724163069312 140724163068360 8340231 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38800048 38936640 64049152 140724163073064 140724163073140 140724163073140 140724163076049 0
/proc/5332/statm: 8347 814 516 7937 0 375 0
Current children cumulated CPU time: 12.7 s
Current children cumulated vsize: 33388 KiB
Current children cumulated memory: 3256 KiB

[startup+25.5003 s]
/proc/loadavg: 0.82 0.22 0.11 3/199 5336
/proc/meminfo: memFree=31757036/32770624 swapFree=66933988/67108860
[pid=5332] ppid=5326 vsize=33388 memory=3268 CPUtime=25.49 cores=1,3,5,7
/proc/5332/stat : 5332 (BTD) R 5326 5332 5271 0 -1 4202496 2090 0 0 0 2546 3 0 0 20 0 1 0 404350464 34189312 817 33554432000 4194304 36700936 140724163069312 140724163068360 4620446 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38800048 38936640 64049152 140724163073064 140724163073140 140724163073140 140724163076049 0
/proc/5332/statm: 8347 817 516 7937 0 375 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 33388 KiB
Current children cumulated memory: 3268 KiB

[startup+51.1091 s]
/proc/loadavg: 1.23 0.36 0.16 3/199 5338
/proc/meminfo: memFree=31755836/32770624 swapFree=66933988/67108860
[pid=5332] ppid=5326 vsize=33388 memory=3276 CPUtime=51.11 cores=1,3,5,7
/proc/5332/stat : 5332 (BTD) R 5326 5332 5271 0 -1 4202496 2330 0 0 0 5105 6 0 0 20 0 1 0 404350464 34189312 819 33554432000 4194304 36700936 140724163069312 140724163068360 4620264 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38800048 38936640 64049152 140724163073064 140724163073140 140724163073140 140724163076049 0
/proc/5332/statm: 8347 819 516 7937 0 375 0
Current children cumulated CPU time: 51.11 s
Current children cumulated vsize: 33388 KiB
Current children cumulated memory: 3276 KiB

[startup+102.3 s]
/proc/loadavg: 1.66 0.62 0.26 3/198 5342
/proc/meminfo: memFree=31756128/32770624 swapFree=66933988/67108860
[pid=5332] ppid=5326 vsize=33388 memory=3280 CPUtime=102.3 cores=1,3,5,7
/proc/5332/stat : 5332 (BTD) R 5326 5332 5271 0 -1 4202496 2573 0 0 0 10219 11 0 0 20 0 1 0 404350464 34189312 820 33554432000 4194304 36700936 140724163069312 140724163068360 8340231 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38800048 38936640 64049152 140724163073064 140724163073140 140724163073140 140724163076049 0
/proc/5332/statm: 8347 820 516 7937 0 375 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 33388 KiB
Current children cumulated memory: 3280 KiB

[startup+162.3 s]
/proc/loadavg: 1.88 0.87 0.37 4/198 5346
/proc/meminfo: memFree=31756104/32770624 swapFree=66933988/67108860
[pid=5332] ppid=5326 vsize=33388 memory=3288 CPUtime=162.31 cores=1,3,5,7
/proc/5332/stat : 5332 (BTD) R 5326 5332 5271 0 -1 4202496 2812 0 0 0 16211 20 0 0 20 0 1 0 404350464 34189312 822 33554432000 4194304 36700936 140724163069312 140724163068360 8340231 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38800048 38936640 64049152 140724163073064 140724163073140 140724163073140 140724163076049 0
/proc/5332/statm: 8347 822 516 7937 0 375 0
Current children cumulated CPU time: 162.31 s
Current children cumulated vsize: 33388 KiB
Current children cumulated memory: 3288 KiB

[startup+222.3 s]
/proc/loadavg: 1.95 1.07 0.47 3/198 5350
/proc/meminfo: memFree=31756164/32770624 swapFree=66933988/67108860
[pid=5332] ppid=5326 vsize=33388 memory=3292 CPUtime=222.32 cores=1,3,5,7
/proc/5332/stat : 5332 (BTD) R 5326 5332 5271 0 -1 4202496 3053 0 0 0 22204 28 0 0 20 0 1 0 404350464 34189312 823 33554432000 4194304 36700936 140724163069312 140724163068360 8340231 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38800048 38936640 64049152 140724163073064 140724163073140 140724163073140 140724163076049 0
/proc/5332/statm: 8347 823 516 7937 0 375 0
Current children cumulated CPU time: 222.32 s
Current children cumulated vsize: 33388 KiB
Current children cumulated memory: 3292 KiB

[startup+282.3 s]
/proc/loadavg: 1.98 1.24 0.57 4/198 5356
/proc/meminfo: memFree=31756220/32770624 swapFree=66933988/67108860
[pid=5332] ppid=5326 vsize=33388 memory=3292 CPUtime=282.32 cores=1,3,5,7
/proc/5332/stat : 5332 (BTD) R 5326 5332 5271 0 -1 4202496 3053 0 0 0 28197 35 0 0 20 0 1 0 404350464 34189312 823 33554432000 4194304 36700936 140724163069312 140724163068360 8340231 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38800048 38936640 64049152 140724163073064 140724163073140 140724163073140 140724163076049 0
/proc/5332/statm: 8347 823 516 7937 0 375 0
Current children cumulated CPU time: 282.32 s
Current children cumulated vsize: 33388 KiB
Current children cumulated memory: 3292 KiB

[startup+342.3 s]
/proc/loadavg: 1.99 1.38 0.66 4/198 5360
/proc/meminfo: memFree=31756832/32770624 swapFree=66933988/67108860
[pid=5332] ppid=5326 vsize=33388 memory=3296 CPUtime=342.33 cores=1,3,5,7
/proc/5332/stat : 5332 (BTD) R 5326 5332 5271 0 -1 4202496 3296 0 0 0 34191 42 0 0 20 0 1 0 404350464 34189312 824 33554432000 4194304 36700936 140724163069312 140724163068360 8340231 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38800048 38936640 64049152 140724163073064 140724163073140 140724163073140 140724163076049 0
/proc/5332/statm: 8347 824 516 7937 0 375 0
Current children cumulated CPU time: 342.33 s
Current children cumulated vsize: 33388 KiB
Current children cumulated memory: 3296 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 1.49 0.74 3/199 5372
/proc/meminfo: memFree=31755528/32770624 swapFree=66933996/67108860
[pid=5332] ppid=5326 vsize=33388 memory=3296 CPUtime=402.34 cores=1,3,5,7
/proc/5332/stat : 5332 (BTD) R 5326 5332 5271 0 -1 4202496 3297 0 0 0 40185 49 0 0 20 0 1 0 404350464 34189312 824 33554432000 4194304 36700936 140724163069312 140724163068360 4620264 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38800048 38936640 64049152 140724163073064 140724163073140 140724163073140 140724163076049 0
/proc/5332/statm: 8347 824 516 7937 0 375 0
Current children cumulated CPU time: 402.34 s
Current children cumulated vsize: 33388 KiB
Current children cumulated memory: 3296 KiB

[startup+462.3 s]
/proc/loadavg: 1.96 1.57 0.81 4/199 5378
/proc/meminfo: memFree=31755480/32770624 swapFree=66933996/67108860
[pid=5332] ppid=5326 vsize=33388 memory=3308 CPUtime=462.35 cores=1,3,5,7
/proc/5332/stat : 5332 (BTD) R 5326 5332 5271 0 -1 4202496 3537 0 0 0 46179 56 0 0 20 0 1 0 404350464 34189312 827 33554432000 4194304 36700936 140724163069312 140724163068360 8340231 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38800048 38936640 64049152 140724163073064 140724163073140 140724163073140 140724163076049 0
/proc/5332/statm: 8347 827 516 7937 0 375 0
Current children cumulated CPU time: 462.35 s
Current children cumulated vsize: 33388 KiB
Current children cumulated memory: 3308 KiB


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

Current children cumulated memory: 3320 KiB

[startup+1482.3 s]
/proc/loadavg: 2.00 2.01 1.64 4/198 5466
/proc/meminfo: memFree=31755784/32770624 swapFree=66934016/67108860
[pid=5332] ppid=5326 vsize=33388 memory=3320 CPUtime=1482.49 cores=1,3,5,7
/proc/5332/stat : 5332 (BTD) R 5326 5332 5271 0 -1 4202496 5466 0 0 0 148062 187 0 0 20 0 1 0 404350464 34189312 830 33554432000 4194304 36700936 140724163069312 140724163068360 8340231 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38800048 38936640 64049152 140724163073064 140724163073140 140724163073140 140724163076049 0
/proc/5332/statm: 8347 830 516 7937 0 375 0
Current children cumulated CPU time: 1482.49 s
Current children cumulated vsize: 33388 KiB
Current children cumulated memory: 3320 KiB

[startup+1542.3 s]
/proc/loadavg: 2.00 2.01 1.67 4/198 5472
/proc/meminfo: memFree=31755848/32770624 swapFree=66934016/67108860
[pid=5332] ppid=5326 vsize=33388 memory=3324 CPUtime=1542.5 cores=1,3,5,7
/proc/5332/stat : 5332 (BTD) R 5326 5332 5271 0 -1 4202496 5708 0 0 0 154055 195 0 0 20 0 1 0 404350464 34189312 831 33554432000 4194304 36700936 140724163069312 140724163068360 6947536 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38800048 38936640 64049152 140724163073064 140724163073140 140724163073140 140724163076049 0
/proc/5332/statm: 8347 831 516 7937 0 375 0
Current children cumulated CPU time: 1542.5 s
Current children cumulated vsize: 33388 KiB
Current children cumulated memory: 3324 KiB

[startup+1602.3 s]
/proc/loadavg: 2.00 2.01 1.69 4/199 5484
/proc/meminfo: memFree=31755536/32770624 swapFree=66934020/67108860
[pid=5332] ppid=5326 vsize=33388 memory=3324 CPUtime=1602.5 cores=1,3,5,7
/proc/5332/stat : 5332 (BTD) R 5326 5332 5271 0 -1 4202496 5709 0 0 0 160048 202 0 0 20 0 1 0 404350464 34189312 831 33554432000 4194304 36700936 140724163069312 140724163068360 8340231 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38800048 38936640 64049152 140724163073064 140724163073140 140724163073140 140724163076049 0
/proc/5332/statm: 8347 831 516 7937 0 375 0
Current children cumulated CPU time: 1602.5 s
Current children cumulated vsize: 33388 KiB
Current children cumulated memory: 3324 KiB

[startup+1662.3 s]
/proc/loadavg: 2.00 2.01 1.71 4/200 5511
/proc/meminfo: memFree=31754984/32770624 swapFree=66934036/67108860
[pid=5332] ppid=5326 vsize=33388 memory=3324 CPUtime=1662.51 cores=1,3,5,7
/proc/5332/stat : 5332 (BTD) R 5326 5332 5271 0 -1 4202496 5950 0 0 0 166040 211 0 0 20 0 1 0 404350464 34189312 831 33554432000 4194304 36700936 140724163069312 140724163068360 4620012 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38800048 38936640 64049152 140724163073064 140724163073140 140724163073140 140724163076049 0
/proc/5332/statm: 8347 831 516 7937 0 375 0
Current children cumulated CPU time: 1662.51 s
Current children cumulated vsize: 33388 KiB
Current children cumulated memory: 3324 KiB

[startup+1722.3 s]
/proc/loadavg: 2.00 2.01 1.72 4/200 5517
/proc/meminfo: memFree=31755312/32770624 swapFree=66934036/67108860
[pid=5332] ppid=5326 vsize=33388 memory=3324 CPUtime=1722.52 cores=1,3,5,7
/proc/5332/stat : 5332 (BTD) R 5326 5332 5271 0 -1 4202496 5950 0 0 0 172033 219 0 0 20 0 1 0 404350464 34189312 831 33554432000 4194304 36700936 140724163069312 140724163068360 4620160 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38800048 38936640 64049152 140724163073064 140724163073140 140724163073140 140724163076049 0
/proc/5332/statm: 8347 831 516 7937 0 375 0
Current children cumulated CPU time: 1722.52 s
Current children cumulated vsize: 33388 KiB
Current children cumulated memory: 3324 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 1.74 4/200 5521
/proc/meminfo: memFree=31755036/32770624 swapFree=66934036/67108860
[pid=5332] ppid=5326 vsize=33388 memory=3324 CPUtime=1782.53 cores=1,3,5,7
/proc/5332/stat : 5332 (BTD) R 5326 5332 5271 0 -1 4202496 6190 0 0 0 178024 229 0 0 20 0 1 0 404350464 34189312 831 33554432000 4194304 36700936 140724163069312 140724163068360 8340231 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38800048 38936640 64049152 140724163073064 140724163073140 140724163073140 140724163076049 0
/proc/5332/statm: 8347 831 516 7937 0 375 0
Current children cumulated CPU time: 1782.53 s
Current children cumulated vsize: 33388 KiB
Current children cumulated memory: 3324 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 1.76 4/200 5525
/proc/meminfo: memFree=31755164/32770624 swapFree=66934036/67108860
[pid=5332] ppid=5326 vsize=33388 memory=3324 CPUtime=1842.53 cores=1,3,5,7
/proc/5332/stat : 5332 (BTD) R 5326 5332 5271 0 -1 4202496 6190 0 0 0 184016 237 0 0 20 0 1 0 404350464 34189312 831 33554432000 4194304 36700936 140724163069312 140724163068360 8340231 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38800048 38936640 64049152 140724163073064 140724163073140 140724163073140 140724163076049 0
/proc/5332/statm: 8347 831 516 7937 0 375 0
Current children cumulated CPU time: 1842.53 s
Current children cumulated vsize: 33388 KiB
Current children cumulated memory: 3324 KiB

[startup+1872.67 s]
# the end of solver process 5332 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=1870.5 s, system=2.41432 s

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

[startup+1843.2 s]
/proc/loadavg: 2.00 2.01 1.76 4/200 5525
/proc/meminfo: memFree=31755164/32770624 swapFree=66934036/67108860
[pid=5332] ppid=5326 vsize=33388 memory=3324 CPUtime=1843.43 cores=1,3,5,7
/proc/5332/stat : 5332 (BTD) R 5326 5332 5271 0 -1 4202496 6190 0 0 0 184106 237 0 0 20 0 1 0 404350464 34189312 831 33554432000 4194304 36700936 140724163069312 140724163068360 6947883 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38800048 38936640 64049152 140724163073064 140724163073140 140724163073140 140724163076049 0
/proc/5332/statm: 8347 831 516 7937 0 375 0
Current children cumulated CPU time: 1843.43 s
Current children cumulated vsize: 33388 KiB
Current children cumulated memory: 3324 KiB

[startup+1856 s]*
/proc/loadavg: 2.00 2.01 1.76 4/200 5528
/proc/meminfo: memFree=31755320/32770624 swapFree=66934036/67108860
[pid=5332] ppid=5326 vsize=33388 memory=3324 CPUtime=1856.24 cores=1,3,5,7
/proc/5332/stat : 5332 (BTD) R 5326 5332 5271 0 -1 4202496 6190 0 0 0 185385 239 0 0 20 0 1 0 404350464 34189312 831 33554432000 4194304 36700936 140724163069312 140724163068360 8340231 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38800048 38936640 64049152 140724163073064 140724163073140 140724163073140 140724163076049 0
/proc/5332/statm: 8347 831 516 7937 0 375 0
Current children cumulated CPU time: 1856.24 s
Current children cumulated vsize: 33388 KiB
Current children cumulated memory: 3324 KiB

[startup+1862.4 s]
/proc/loadavg: 2.00 2.01 1.76 4/200 5528
/proc/meminfo: memFree=31755444/32770624 swapFree=66934036/67108860
[pid=5332] ppid=5326 vsize=33388 memory=3324 CPUtime=1862.64 cores=1,3,5,7
/proc/5332/stat : 5332 (BTD) R 5326 5332 5271 0 -1 4202496 6429 0 0 0 186024 240 0 0 20 0 1 0 404350464 34189312 831 33554432000 4194304 36700936 140724163069312 140724163068360 4620337 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38800048 38936640 64049152 140724163073064 140724163073140 140724163073140 140724163076049 0
/proc/5332/statm: 8347 831 516 7937 0 375 0
Current children cumulated CPU time: 1862.64 s
Current children cumulated vsize: 33388 KiB
Current children cumulated memory: 3324 KiB

[startup+1868.8 s]
/proc/loadavg: 2.00 2.01 1.77 4/200 5529
/proc/meminfo: memFree=31755724/32770624 swapFree=66934036/67108860
[pid=5332] ppid=5326 vsize=33388 memory=3324 CPUtime=1869.04 cores=1,3,5,7
/proc/5332/stat : 5332 (BTD) R 5326 5332 5271 0 -1 4202496 6429 0 0 0 186664 240 0 0 20 0 1 0 404350464 34189312 831 33554432000 4194304 36700936 140724163069312 140724163068360 8340231 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38800048 38936640 64049152 140724163073064 140724163073140 140724163073140 140724163076049 0
/proc/5332/statm: 8347 831 516 7937 0 375 0
Current children cumulated CPU time: 1869.04 s
Current children cumulated vsize: 33388 KiB
Current children cumulated memory: 3324 KiB

[startup+1870.4 s]
/proc/loadavg: 2.00 2.01 1.77 4/200 5529
/proc/meminfo: memFree=31755724/32770624 swapFree=66934036/67108860
[pid=5332] ppid=5326 vsize=33388 memory=3324 CPUtime=1870.64 cores=1,3,5,7
/proc/5332/stat : 5332 (BTD) R 5326 5332 5271 0 -1 4202496 6429 0 0 0 186823 241 0 0 20 0 1 0 404350464 34189312 831 33554432000 4194304 36700936 140724163069312 140724163068360 8340231 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38800048 38936640 64049152 140724163073064 140724163073140 140724163073140 140724163076049 0
/proc/5332/statm: 8347 831 516 7937 0 375 0
Current children cumulated CPU time: 1870.64 s
Current children cumulated vsize: 33388 KiB
Current children cumulated memory: 3324 KiB

[startup+1872 s]*
/proc/loadavg: 2.00 2.01 1.77 4/200 5529
/proc/meminfo: memFree=31755796/32770624 swapFree=66934036/67108860
[pid=5332] ppid=5326 vsize=33388 memory=3324 CPUtime=1872.25 cores=1,3,5,7
/proc/5332/stat : 5332 (BTD) R 5326 5332 5271 0 -1 4202496 6429 0 0 0 186984 241 0 0 20 0 1 0 404350464 34189312 831 33554432000 4194304 36700936 140724163069312 140724163068360 4620276 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38800048 38936640 64049152 140724163073064 140724163073140 140724163073140 140724163076049 0
/proc/5332/statm: 8347 831 516 7937 0 375 0
Current children cumulated CPU time: 1872.25 s
Current children cumulated vsize: 33388 KiB
Current children cumulated memory: 3324 KiB

[startup+1872.4 s]
/proc/loadavg: 2.00 2.01 1.77 4/200 5529
/proc/meminfo: memFree=31755796/32770624 swapFree=66934036/67108860
[pid=5332] ppid=5326 vsize=33388 memory=3324 CPUtime=1872.64 cores=1,3,5,7
/proc/5332/stat : 5332 (BTD) R 5326 5332 5271 0 -1 4202496 6429 0 0 0 187023 241 0 0 20 0 1 0 404350464 34189312 831 33554432000 4194304 36700936 140724163069312 140724163068360 8340231 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38800048 38936640 64049152 140724163073064 140724163073140 140724163073140 140724163076049 0
/proc/5332/statm: 8347 831 516 7937 0 375 0
Current children cumulated CPU time: 1872.64 s
Current children cumulated vsize: 33388 KiB
Current children cumulated memory: 3324 KiB

[startup+1872.6 s]
/proc/loadavg: 2.00 2.01 1.77 4/200 5529
/proc/meminfo: memFree=31755796/32770624 swapFree=66934036/67108860
[pid=5332] ppid=5326 vsize=33388 memory=3324 CPUtime=1872.84 cores=1,3,5,7
/proc/5332/stat : 5332 (BTD) R 5326 5332 5271 0 -1 4202496 6429 0 0 0 187043 241 0 0 20 0 1 0 404350464 34189312 831 33554432000 4194304 36700936 140724163069312 140724163068360 8340231 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38800048 38936640 64049152 140724163073064 140724163073140 140724163073140 140724163076049 0
/proc/5332/statm: 8347 831 516 7937 0 375 0
Current children cumulated CPU time: 1872.84 s
Current children cumulated vsize: 33388 KiB
Current children cumulated memory: 3324 KiB

Child status: 0
Real time (s): 1872.67
CPU time (s): 1872.92
CPU user time (s): 1870.5
CPU system time (s): 2.41432
CPU usage (%): 100.013
Max. virtual memory (cumulated for all children) (KiB): 33388
Max. memory (cumulated for all children) (KiB): 3324

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1870.5
system time used= 2.41432
maximum resident set size= 3344
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6484
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 3
involuntary context switches= 509


# summary of solver processes directly reported to runsolver:
#   pid: 5332
#   total CPU time (s): 1872.92
#   total CPU user time (s): 1870.5
#   total CPU system time (s): 2.41432

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 6.66366 second user time and 11.7681 second system time

The end

Launcher Data

Begin job on node105 at 2019-09-12 10:33:40
IDJOB=4386729
IDBENCH=124317
IDSOLVER=2822
FILE ID=node105/4386729-1568280913
RUNJOBID= node105-1568277219-5303
PBS_JOBID= 21701089
Free space on /tmp= 50980 MiB

SOLVER NAME= BTD 19.07.01
BENCH NAME= XCSP17/Langford/Langford-m1-k4/Langford-4-15.xml
COMMAND LINE= BTD TIMELIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4386729-1568280913/watcher-4386729-1568280913 -o /tmp/evaluation-result-4386729-1568280913/solver-4386729-1568280913 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node105-1568277219-5303 --watchdog 2580  BTD 2520 HOME/instance-4386729-1568280913.xml

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

MD5SUM BENCH= bb1ed06e96cb498235a61544b90f533b
RANDOM SEED=485843548

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	: 5333.00
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	: 5333.00
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	: 5333.00
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	: 5333.00
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:        31760668 kB
MemAvailable:   31861004 kB
Buffers:           84720 kB
Cached:           302508 kB
SwapCached:        69272 kB
Active:           243244 kB
Inactive:         211792 kB
Active(anon):      10760 kB
Inactive(anon):    88356 kB
Active(file):     232484 kB
Inactive(file):   123436 kB
Unevictable:      111384 kB
Mlocked:          111384 kB
SwapTotal:      67108860 kB
SwapFree:       66933988 kB
Dirty:            122840 kB
Writeback:             0 kB
AnonPages:        111648 kB
Mapped:            32660 kB
Shmem:             22156 kB
Slab:             146544 kB
SReclaimable:     120500 kB
SUnreclaim:        26044 kB
KernelStack:        3424 kB
PageTables:         5252 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     493300 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     67584 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      120192 kB
DirectMap2M:    33425408 kB

Free space on /tmp at the end= 50860 MiB
End job on node105 at 2019-09-12 11:04:59