Trace number 4306448

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 2018.07.27_3? (TO) 2519.97 2520.01

General information on the benchmark

NamePseudoBoolean-dec/
Pb-chnl20-21_c18.xml
MD5SUM826e6ea09bcfe8620a345f5a4fc2f1e6
Bench CategoryCSP (decision problem)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables840
Number of constraints82
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":840}]
Minimum variable degree2
Maximum variable degree2
Distribution of variable degrees[{"degree":2,"count":840}]
Minimum constraint arity20
Maximum constraint arity21
Distribution of constraint arities[{"arity":20,"count":42},{"arity":21,"count":40}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":82}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c Version 18.07.27_3

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 (13592 MiB free)
  memory of node 1: 16384 MiB (13717 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4306448-1534077659/watcher-4306448-1534077659 -o /tmp/evaluation-result-4306448-1534077659/solver-4306448-1534077659 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1534061432-19467 --watchdog 2580 BTD 3 2520 HOME/instance-4306448-1534077659.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=22218, runsolver pid=22215
Current StackSize limit: 8192 KiB


[startup+0.100157 s]*
/proc/loadavg: 2.00 2.04 2.05 3/188 22219
/proc/meminfo: memFree=27962860/32770624 swapFree=67030652/67108860
[pid=22218] ppid=22215 vsize=34828 memory=4928 CPUtime=0.1 cores=1,3,5,7
/proc/22218/stat : 22218 (BTD) R 22215 22218 19435 0 -1 4202496 1365 0 0 0 10 0 0 0 20 0 1 0 225329082 35663872 1232 33554432000 4194304 36388936 140737121964400 140737121964400 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 63803392 140737121973437 140737121973515 140737121973515 140737121976273 0
/proc/22218/statm: 8707 1232 499 7861 0 811 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 34828 KiB
Current children cumulated memory: 4928 KiB

[startup+0.209676 s]*
/proc/loadavg: 2.00 2.04 2.05 3/188 22219
/proc/meminfo: memFree=27962860/32770624 swapFree=67030652/67108860
[pid=22218] ppid=22215 vsize=34828 memory=4928 CPUtime=0.2 cores=1,3,5,7
/proc/22218/stat : 22218 (BTD) R 22215 22218 19435 0 -1 4202496 1380 0 0 0 20 0 0 0 20 0 1 0 225329082 35663872 1232 33554432000 4194304 36388936 140737121964400 140737121964400 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 63803392 140737121973437 140737121973515 140737121973515 140737121976273 0
/proc/22218/statm: 8707 1232 499 7861 0 811 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 34828 KiB
Current children cumulated memory: 4928 KiB

[startup+0.308969 s]*
/proc/loadavg: 2.00 2.04 2.05 3/188 22219
/proc/meminfo: memFree=27962860/32770624 swapFree=67030652/67108860
[pid=22218] ppid=22215 vsize=34960 memory=4928 CPUtime=0.31 cores=1,3,5,7
/proc/22218/stat : 22218 (BTD) R 22215 22218 19435 0 -1 4202496 1390 0 0 0 30 1 0 0 20 0 1 0 225329082 35799040 1232 33554432000 4194304 36388936 140737121964400 140737121964400 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 63803392 140737121973437 140737121973515 140737121973515 140737121976273 0
/proc/22218/statm: 8740 1232 499 7861 0 844 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 34960 KiB
Current children cumulated memory: 4928 KiB

[startup+0.700283 s]
/proc/loadavg: 2.00 2.04 2.05 3/188 22219
/proc/meminfo: memFree=27962184/32770624 swapFree=67030652/67108860
[pid=22218] ppid=22215 vsize=34960 memory=4928 CPUtime=0.69 cores=1,3,5,7
/proc/22218/stat : 22218 (BTD) R 22215 22218 19435 0 -1 4202496 1411 0 0 0 66 3 0 0 20 0 1 0 225329082 35799040 1232 33554432000 4194304 36388936 140737121964400 140737121964400 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 63803392 140737121973437 140737121973515 140737121973515 140737121976273 0
/proc/22218/statm: 8740 1232 499 7861 0 844 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 34960 KiB
Current children cumulated memory: 4928 KiB

[startup+1.50027 s]
/proc/loadavg: 2.00 2.04 2.05 3/188 22219
/proc/meminfo: memFree=27962324/32770624 swapFree=67030652/67108860
[pid=22218] ppid=22215 vsize=35092 memory=5192 CPUtime=1.49 cores=1,3,5,7
/proc/22218/stat : 22218 (BTD) R 22215 22218 19435 0 -1 4202496 1430 0 0 0 142 7 0 0 20 0 1 0 225329082 35934208 1298 33554432000 4194304 36388936 140737121964400 140737121963240 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 63803392 140737121973437 140737121973515 140737121973515 140737121976273 0
/proc/22218/statm: 8773 1298 499 7861 0 877 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 35092 KiB
Current children cumulated memory: 5192 KiB

[startup+3.10952 s]
/proc/loadavg: 2.00 2.04 2.05 3/188 22219
/proc/meminfo: memFree=27962324/32770624 swapFree=67030652/67108860
[pid=22218] ppid=22215 vsize=35092 memory=5248 CPUtime=3.1 cores=1,3,5,7
/proc/22218/stat : 22218 (BTD) R 22215 22218 19435 0 -1 4202496 1770 0 0 0 294 16 0 0 20 0 1 0 225329082 35934208 1312 33554432000 4194304 36388936 140737121964400 140737121963240 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 63803392 140737121973437 140737121973515 140737121973515 140737121976273 0
/proc/22218/statm: 8773 1312 499 7861 0 877 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 35092 KiB
Current children cumulated memory: 5248 KiB

[startup+6.30026 s]
/proc/loadavg: 2.00 2.04 2.05 3/188 22219
/proc/meminfo: memFree=27962324/32770624 swapFree=67030652/67108860
[pid=22218] ppid=22215 vsize=35224 memory=5328 CPUtime=6.29 cores=1,3,5,7
/proc/22218/stat : 22218 (BTD) R 22215 22218 19435 0 -1 4202496 2133 0 0 0 596 33 0 0 20 0 1 0 225329082 36069376 1332 33554432000 4194304 36388936 140737121964400 140737121963240 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 63803392 140737121973437 140737121973515 140737121973515 140737121976273 0
/proc/22218/statm: 8806 1332 499 7861 0 910 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 35224 KiB
Current children cumulated memory: 5328 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.04 2.05 3/188 22219
/proc/meminfo: memFree=27961952/32770624 swapFree=67030652/67108860
[pid=22218] ppid=22215 vsize=35356 memory=5400 CPUtime=12.69 cores=1,3,5,7
/proc/22218/stat : 22218 (BTD) R 22215 22218 19435 0 -1 4202496 2511 0 0 0 1209 60 0 0 20 0 1 0 225329082 36204544 1350 33554432000 4194304 36388936 140737121964400 140737121963240 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 63803392 140737121973437 140737121973515 140737121973515 140737121976273 0
/proc/22218/statm: 8839 1350 499 7861 0 943 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 35356 KiB
Current children cumulated memory: 5400 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.04 2.05 3/188 22219
/proc/meminfo: memFree=27962076/32770624 swapFree=67030652/67108860
[pid=22218] ppid=22215 vsize=35356 memory=5532 CPUtime=25.49 cores=1,3,5,7
/proc/22218/stat : 22218 (BTD) R 22215 22218 19435 0 -1 4202496 3298 0 0 0 2430 119 0 0 20 0 1 0 225329082 36204544 1383 33554432000 4194304 36388936 140737121964400 140737121963240 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 63803392 140737121973437 140737121973515 140737121973515 140737121976273 0
/proc/22218/statm: 8839 1383 499 7861 0 943 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 35356 KiB
Current children cumulated memory: 5532 KiB

[startup+51.1091 s]
/proc/loadavg: 2.00 2.04 2.05 3/188 22219
/proc/meminfo: memFree=27960712/32770624 swapFree=67030652/67108860
[pid=22218] ppid=22215 vsize=35488 memory=5608 CPUtime=51.09 cores=1,3,5,7
/proc/22218/stat : 22218 (BTD) R 22215 22218 19435 0 -1 4202496 3734 0 0 0 4872 237 0 0 20 0 1 0 225329082 36339712 1402 33554432000 4194304 36388936 140737121964400 140737121963240 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 63803392 140737121973437 140737121973515 140737121973515 140737121976273 0
/proc/22218/statm: 8872 1402 499 7861 0 976 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 35488 KiB
Current children cumulated memory: 5608 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 22220
/proc/meminfo: memFree=27960216/32770624 swapFree=67030652/67108860
[pid=22218] ppid=22215 vsize=35620 memory=5672 CPUtime=102.28 cores=1,3,5,7
/proc/22218/stat : 22218 (BTD) R 22215 22218 19435 0 -1 4202496 4184 0 0 0 9758 470 0 0 20 0 1 0 225329082 36474880 1418 33554432000 4194304 36388936 140737121964400 140737121963240 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 63803392 140737121973437 140737121973515 140737121973515 140737121976273 0
/proc/22218/statm: 8905 1418 499 7861 0 1009 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 35620 KiB
Current children cumulated memory: 5672 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 22221
/proc/meminfo: memFree=27959728/32770624 swapFree=67030652/67108860
[pid=22218] ppid=22215 vsize=35620 memory=5748 CPUtime=162.27 cores=1,3,5,7
/proc/22218/stat : 22218 (BTD) R 22215 22218 19435 0 -1 4202496 4645 0 0 0 15482 745 0 0 20 0 1 0 225329082 36474880 1437 33554432000 4194304 36388936 140737121964400 140737121963240 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 63803392 140737121973437 140737121973515 140737121973515 140737121976273 0
/proc/22218/statm: 8905 1437 499 7861 0 1009 0
Current children cumulated CPU time: 162.27 s
Current children cumulated vsize: 35620 KiB
Current children cumulated memory: 5748 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/188 22222
/proc/meminfo: memFree=27959480/32770624 swapFree=67030652/67108860
[pid=22218] ppid=22215 vsize=35620 memory=5808 CPUtime=222.26 cores=1,3,5,7
/proc/22218/stat : 22218 (BTD) R 22215 22218 19435 0 -1 4202496 5114 0 0 0 21181 1045 0 0 20 0 1 0 225329082 36474880 1452 33554432000 4194304 36388936 140737121964400 140737121963240 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 63803392 140737121973437 140737121973515 140737121973515 140737121976273 0
/proc/22218/statm: 8905 1452 499 7861 0 1009 0
Current children cumulated CPU time: 222.26 s
Current children cumulated vsize: 35620 KiB
Current children cumulated memory: 5808 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 22223
/proc/meminfo: memFree=27958876/32770624 swapFree=67030652/67108860
[pid=22218] ppid=22215 vsize=35752 memory=5844 CPUtime=282.26 cores=1,3,5,7
/proc/22218/stat : 22218 (BTD) R 22215 22218 19435 0 -1 4202496 5594 0 0 0 26898 1328 0 0 20 0 1 0 225329082 36610048 1461 33554432000 4194304 36388936 140737121964400 140737121963240 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 63803392 140737121973437 140737121973515 140737121973515 140737121976273 0
/proc/22218/statm: 8938 1461 499 7861 0 1042 0
Current children cumulated CPU time: 282.26 s
Current children cumulated vsize: 35752 KiB
Current children cumulated memory: 5844 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22224
/proc/meminfo: memFree=27958504/32770624 swapFree=67030652/67108860
[pid=22218] ppid=22215 vsize=35752 memory=5868 CPUtime=342.25 cores=1,3,5,7
/proc/22218/stat : 22218 (BTD) R 22215 22218 19435 0 -1 4202496 6077 0 0 0 32618 1607 0 0 20 0 1 0 225329082 36610048 1467 33554432000 4194304 36388936 140737121964400 140737121963240 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 63803392 140737121973437 140737121973515 140737121973515 140737121976273 0
/proc/22218/statm: 8938 1467 499 7861 0 1042 0
Current children cumulated CPU time: 342.25 s
Current children cumulated vsize: 35752 KiB
Current children cumulated memory: 5868 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22225
/proc/meminfo: memFree=27957760/32770624 swapFree=67030652/67108860
[pid=22218] ppid=22215 vsize=35752 memory=5896 CPUtime=402.25 cores=1,3,5,7
/proc/22218/stat : 22218 (BTD) R 22215 22218 19435 0 -1 4202496 6563 0 0 0 38334 1891 0 0 20 0 1 0 225329082 36610048 1474 33554432000 4194304 36388936 140737121964400 140737121963240 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 63803392 140737121973437 140737121973515 140737121973515 140737121976273 0
/proc/22218/statm: 8938 1474 499 7861 0 1042 0
Current children cumulated CPU time: 402.25 s
Current children cumulated vsize: 35752 KiB
Current children cumulated memory: 5896 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22226
/proc/meminfo: memFree=27957512/32770624 swapFree=67030652/67108860
[pid=22218] ppid=22215 vsize=35752 memory=5924 CPUtime=462.24 cores=1,3,5,7
/proc/22218/stat : 22218 (BTD) R 22215 22218 19435 0 -1 4202496 7059 0 0 0 44054 2170 0 0 20 0 1 0 225329082 36610048 1481 33554432000 4194304 36388936 140737121964400 140737121963240 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 63803392 140737121973437 140737121973515 140737121973515 140737121976273 0
/proc/22218/statm: 8938 1481 499 7861 0 1042 0
Current children cumulated CPU time: 462.24 s
Current children cumulated vsize: 35752 KiB
Current children cumulated memory: 5924 KiB


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

/proc/22218/statm: 9004 1538 499 7861 0 1108 0
Current children cumulated CPU time: 1722.23 s
Current children cumulated vsize: 36016 KiB
Current children cumulated memory: 6152 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/187 22297
/proc/meminfo: memFree=27950660/32770624 swapFree=67030652/67108860
[pid=22218] ppid=22215 vsize=36016 memory=6152 CPUtime=1782.24 cores=1,3,5,7
/proc/22218/stat : 22218 (BTD) R 22215 22218 19435 0 -1 4202496 15488 0 0 0 169583 8641 0 0 20 0 1 0 225329082 36880384 1538 33554432000 4194304 36388936 140737121964400 140737121963240 8047831 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63803392 140737121973437 140737121973515 140737121973515 140737121976273 0
/proc/22218/statm: 9004 1538 499 7861 0 1108 0
Current children cumulated CPU time: 1782.24 s
Current children cumulated vsize: 36016 KiB
Current children cumulated memory: 6152 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/187 22298
/proc/meminfo: memFree=27950040/32770624 swapFree=67030652/67108860
[pid=22218] ppid=22215 vsize=36016 memory=6152 CPUtime=1842.24 cores=1,3,5,7
/proc/22218/stat : 22218 (BTD) R 22215 22218 19435 0 -1 4202496 15872 0 0 0 175320 8904 0 0 20 0 1 0 225329082 36880384 1538 33554432000 4194304 36388936 140737121964400 140737121963240 8047831 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63803392 140737121973437 140737121973515 140737121973515 140737121976273 0
/proc/22218/statm: 9004 1538 499 7861 0 1108 0
Current children cumulated CPU time: 1842.24 s
Current children cumulated vsize: 36016 KiB
Current children cumulated memory: 6152 KiB

[startup+1902.3 s]
/proc/loadavg: 1.94 2.01 2.04 3/187 22360
/proc/meminfo: memFree=28910324/32770624 swapFree=67030652/67108860
[pid=22218] ppid=22215 vsize=36016 memory=6164 CPUtime=1902.24 cores=1,3,5,7
/proc/22218/stat : 22218 (BTD) R 22215 22218 19435 0 -1 4202496 16253 0 0 0 181013 9211 0 0 20 0 1 0 225329082 36880384 1541 33554432000 4194304 36388936 140737121964400 140737121963240 8047831 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63803392 140737121973437 140737121973515 140737121973515 140737121976273 0
/proc/22218/statm: 9004 1541 499 7861 0 1108 0
Current children cumulated CPU time: 1902.24 s
Current children cumulated vsize: 36016 KiB
Current children cumulated memory: 6164 KiB

[startup+1962.3 s]
/proc/loadavg: 1.98 2.01 2.04 3/187 22361
/proc/meminfo: memFree=28909180/32770624 swapFree=67030652/67108860
[pid=22218] ppid=22215 vsize=36016 memory=6164 CPUtime=1962.24 cores=1,3,5,7
/proc/22218/stat : 22218 (BTD) R 22215 22218 19435 0 -1 4202496 16605 0 0 0 186697 9527 0 0 20 0 1 0 225329082 36880384 1541 33554432000 4194304 36388936 140737121964400 140737121963240 8047831 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63803392 140737121973437 140737121973515 140737121973515 140737121976273 0
/proc/22218/statm: 9004 1541 499 7861 0 1108 0
Current children cumulated CPU time: 1962.24 s
Current children cumulated vsize: 36016 KiB
Current children cumulated memory: 6164 KiB

[startup+2022.3 s]
/proc/loadavg: 1.99 2.01 2.04 3/187 22362
/proc/meminfo: memFree=28909288/32770624 swapFree=67030652/67108860
[pid=22218] ppid=22215 vsize=36016 memory=6180 CPUtime=2022.24 cores=1,3,5,7
/proc/22218/stat : 22218 (BTD) R 22215 22218 19435 0 -1 4202496 17021 0 0 0 192389 9835 0 0 20 0 1 0 225329082 36880384 1545 33554432000 4194304 36388936 140737121964400 140737121963240 8047831 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63803392 140737121973437 140737121973515 140737121973515 140737121976273 0
/proc/22218/statm: 9004 1545 499 7861 0 1108 0
Current children cumulated CPU time: 2022.24 s
Current children cumulated vsize: 36016 KiB
Current children cumulated memory: 6180 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/187 22363
/proc/meminfo: memFree=28909516/32770624 swapFree=67030652/67108860
[pid=22218] ppid=22215 vsize=36016 memory=6180 CPUtime=2082.24 cores=1,3,5,7
/proc/22218/stat : 22218 (BTD) R 22215 22218 19435 0 -1 4202496 17376 0 0 0 198060 10164 0 0 20 0 1 0 225329082 36880384 1545 33554432000 4194304 36388936 140737121964400 140737121963240 8047831 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63803392 140737121973437 140737121973515 140737121973515 140737121976273 0
/proc/22218/statm: 9004 1545 499 7861 0 1108 0
Current children cumulated CPU time: 2082.24 s
Current children cumulated vsize: 36016 KiB
Current children cumulated memory: 6180 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/187 22364
/proc/meminfo: memFree=28909384/32770624 swapFree=67030652/67108860
[pid=22218] ppid=22215 vsize=36016 memory=6180 CPUtime=2142.24 cores=1,3,5,7
/proc/22218/stat : 22218 (BTD) R 22215 22218 19435 0 -1 4202496 17793 0 0 0 203736 10488 0 0 20 0 1 0 225329082 36880384 1545 33554432000 4194304 36388936 140737121964400 140737121963240 8047831 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63803392 140737121973437 140737121973515 140737121973515 140737121976273 0
/proc/22218/statm: 9004 1545 499 7861 0 1108 0
Current children cumulated CPU time: 2142.24 s
Current children cumulated vsize: 36016 KiB
Current children cumulated memory: 6180 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/187 22365
/proc/meminfo: memFree=28909384/32770624 swapFree=67030652/67108860
[pid=22218] ppid=22215 vsize=36016 memory=6180 CPUtime=2202.24 cores=1,3,5,7
/proc/22218/stat : 22218 (BTD) R 22215 22218 19435 0 -1 4202496 18185 0 0 0 209446 10778 0 0 20 0 1 0 225329082 36880384 1545 33554432000 4194304 36388936 140737121964400 140737121963240 8047831 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63803392 140737121973437 140737121973515 140737121973515 140737121976273 0
/proc/22218/statm: 9004 1545 499 7861 0 1108 0
Current children cumulated CPU time: 2202.24 s
Current children cumulated vsize: 36016 KiB
Current children cumulated memory: 6180 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/187 22366
/proc/meminfo: memFree=28909524/32770624 swapFree=67030652/67108860
[pid=22218] ppid=22215 vsize=36016 memory=6196 CPUtime=2262.25 cores=1,3,5,7
/proc/22218/stat : 22218 (BTD) R 22215 22218 19435 0 -1 4202496 18552 0 0 0 215128 11097 0 0 20 0 1 0 225329082 36880384 1549 33554432000 4194304 36388936 140737121964400 140737121963240 8047831 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63803392 140737121973437 140737121973515 140737121973515 140737121976273 0
/proc/22218/statm: 9004 1549 499 7861 0 1108 0
Current children cumulated CPU time: 2262.25 s
Current children cumulated vsize: 36016 KiB
Current children cumulated memory: 6196 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/187 22367
/proc/meminfo: memFree=28909536/32770624 swapFree=67030652/67108860
[pid=22218] ppid=22215 vsize=36016 memory=6196 CPUtime=2322.25 cores=1,3,5,7
/proc/22218/stat : 22218 (BTD) R 22215 22218 19435 0 -1 4202496 18930 0 0 0 220762 11463 0 0 20 0 1 0 225329082 36880384 1549 33554432000 4194304 36388936 140737121964400 140737121963240 8047831 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63803392 140737121973437 140737121973515 140737121973515 140737121976273 0
/proc/22218/statm: 9004 1549 499 7861 0 1108 0
Current children cumulated CPU time: 2322.25 s
Current children cumulated vsize: 36016 KiB
Current children cumulated memory: 6196 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/187 22375
/proc/meminfo: memFree=28908572/32770624 swapFree=67030652/67108860
[pid=22218] ppid=22215 vsize=36016 memory=6208 CPUtime=2382.24 cores=1,3,5,7
/proc/22218/stat : 22218 (BTD) R 22215 22218 19435 0 -1 4202496 19325 0 0 0 226430 11794 0 0 20 0 1 0 225329082 36880384 1552 33554432000 4194304 36388936 140737121964400 140737121963240 8047831 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63803392 140737121973437 140737121973515 140737121973515 140737121976273 0
/proc/22218/statm: 9004 1552 499 7861 0 1108 0
Current children cumulated CPU time: 2382.24 s
Current children cumulated vsize: 36016 KiB
Current children cumulated memory: 6208 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/187 22376
/proc/meminfo: memFree=28908696/32770624 swapFree=67030652/67108860
[pid=22218] ppid=22215 vsize=36016 memory=6208 CPUtime=2442.25 cores=1,3,5,7
/proc/22218/stat : 22218 (BTD) R 22215 22218 19435 0 -1 4202496 19717 0 0 0 232128 12097 0 0 20 0 1 0 225329082 36880384 1552 33554432000 4194304 36388936 140737121964400 140737121963240 8047831 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63803392 140737121973437 140737121973515 140737121973515 140737121976273 0
/proc/22218/statm: 9004 1552 499 7861 0 1108 0
Current children cumulated CPU time: 2442.25 s
Current children cumulated vsize: 36016 KiB
Current children cumulated memory: 6208 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/187 22377
/proc/meminfo: memFree=28909004/32770624 swapFree=67030652/67108860
[pid=22218] ppid=22215 vsize=36016 memory=6208 CPUtime=2502.25 cores=1,3,5,7
/proc/22218/stat : 22218 (BTD) R 22215 22218 19435 0 -1 4202496 20109 0 0 0 237796 12429 0 0 20 0 1 0 225329082 36880384 1552 33554432000 4194304 36388936 140737121964400 140737121963240 8047831 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63803392 140737121973437 140737121973515 140737121973515 140737121976273 0
/proc/22218/statm: 9004 1552 499 7861 0 1108 0
Current children cumulated CPU time: 2502.25 s
Current children cumulated vsize: 36016 KiB
Current children cumulated memory: 6208 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.04 3/187 22377
/proc/meminfo: memFree=28909004/32770624 swapFree=67030652/67108860
[pid=22218] ppid=22215 vsize=36016 memory=6208 CPUtime=2519.96 cores=1,3,5,7
/proc/22218/stat : 22218 (BTD) R 22215 22218 19435 0 -1 4202496 20474 0 0 0 239463 12533 0 0 20 0 1 0 225329082 36880384 1552 33554432000 4194304 36388936 140737121964400 140737121963240 8047831 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63803392 140737121973437 140737121973515 140737121973515 140737121976273 0
/proc/22218/statm: 9004 1552 499 7861 0 1108 0
Current children cumulated CPU time: 2519.96 s
Current children cumulated vsize: 36016 KiB
Current children cumulated memory: 6208 KiB

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

[startup+2520.01 s]
# the end of solver process 22218 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2394.63 s, system=125.339 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.01
CPU time (s): 2519.97
CPU user time (s): 2394.63
CPU system time (s): 125.339
CPU usage (%): 99.9985
Max. virtual memory (cumulated for all children) (KiB): 36016
Max. memory (cumulated for all children) (KiB): 6208

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2394.63
system time used= 125.339
maximum resident set size= 6208
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 20474
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= 1055


# summary of solver processes directly reported to runsolver:
#   pid: 22218
#   total CPU time (s): 2519.97
#   total CPU user time (s): 2394.63
#   total CPU system time (s): 125.339

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.68854 second user time and 16.2697 second system time

The end

Launcher Data 

Begin job on node102 at 2018-08-12 14:40:59
IDJOB=4306448
IDBENCH=141239
IDSOLVER=2786
FILE ID=node102/4306448-1534077659
RUNJOBID= node102-1534061432-19467
PBS_JOBID= 21036978
Free space on /tmp= 38424 MiB

SOLVER NAME= BTD 2018.07.27_3
BENCH NAME= XCSP18/PseudoBoolean-dec/Pb-chnl20-21_c18.xml
COMMAND LINE= BTD 3 TIMELIMIT BENCHNAME 
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4306448-1534077659/watcher-4306448-1534077659 -o /tmp/evaluation-result-4306448-1534077659/solver-4306448-1534077659 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1534061432-19467 --watchdog 2580  BTD 3 2520 HOME/instance-4306448-1534077659.xml 

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

MD5SUM BENCH= 826e6ea09bcfe8620a345f5a4fc2f1e6
RANDOM SEED=873539600

node102.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	: 5333.51
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	: 5333.51
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	: 5333.51
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	: 5333.51
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:        27965836 kB
MemAvailable:   30928968 kB
Buffers:          129424 kB
Cached:          3082444 kB
SwapCached:        51252 kB
Active:          2618816 kB
Inactive:        1622016 kB
Active(anon):     953724 kB
Inactive(anon):   126916 kB
Active(file):    1665092 kB
Inactive(file):  1495100 kB
Unevictable:        7360 kB
Mlocked:            7360 kB
SwapTotal:      67108860 kB
SwapFree:       67030652 kB
Dirty:             52712 kB
Writeback:             0 kB
AnonPages:        985732 kB
Mapped:            51848 kB
Shmem:             48976 kB
Slab:             260384 kB
SReclaimable:     231400 kB
SUnreclaim:        28984 kB
KernelStack:        3328 kB
PageTables:         7076 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    1327040 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    946176 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      105856 kB
DirectMap2M:    33439744 kB

Free space on /tmp at the end= 38372 MiB
End job on node102 at 2018-08-12 15:22:59