Trace number 4306457

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) 2519.81 2520.01

General information on the benchmark

NamePseudoBoolean-dec/
Pb-robin16_c18.xml
MD5SUM5947b7d603c6960c1f689b2eabbe33a0
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 variables14400
Number of constraints1088
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":14400}]
Minimum variable degree10
Maximum variable degree10
Distribution of variable degrees[{"degree":10,"count":14400}]
Minimum constraint arity120
Maximum constraint arity225
Distribution of constraint arities[{"arity":120,"count":960},{"arity":225,"count":128}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":1088}]
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 (10525 MiB free)
  memory of node 1: 16384 MiB (6333 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4306457-1534074119/watcher-4306457-1534074119 -o /tmp/evaluation-result-4306457-1534074119/solver-4306457-1534074119 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1534063097-29627 --watchdog 2580 BTD 3 2520 HOME/instance-4306457-1534074119.xml 

running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=31168, runsolver pid=31165

[startup+0.100199 s]*
/proc/loadavg: 2.01 2.07 2.07 3/187 31169
/proc/meminfo: memFree=17248956/32770624 swapFree=67108796/67108860
[pid=31168] ppid=31165 vsize=47116 memory=16580 CPUtime=0.09 cores=0,2,4,6
/proc/31168/stat : 31168 (BTD) R 31165 31168 29596 0 -1 4202496 4465 0 0 0 9 0 0 0 20 0 1 0 224975116 48246784 4145 33554432000 4194304 36388936 140736065717168 140736065717168 7667488 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 40886272 140736065721533 140736065721611 140736065721611 140736065724369 0
/proc/31168/statm: 11779 4145 443 7861 0 3883 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 47116 KiB
Current children cumulated memory: 16580 KiB

[startup+0.209582 s]*
/proc/loadavg: 2.01 2.07 2.07 3/187 31169
/proc/meminfo: memFree=17248336/32770624 swapFree=67108796/67108860
[pid=31168] ppid=31165 vsize=47380 memory=17108 CPUtime=0.2 cores=0,2,4,6
/proc/31168/stat : 31168 (BTD) R 31165 31168 29596 0 -1 4202496 4554 0 0 0 20 0 0 0 20 0 1 0 224975116 48517120 4277 33554432000 4194304 36388936 140736065717168 140736065717168 4212735 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 40886272 140736065721533 140736065721611 140736065721611 140736065724369 0
/proc/31168/statm: 11845 4277 443 7861 0 3949 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 47380 KiB
Current children cumulated memory: 17108 KiB

[startup+0.308798 s]*
/proc/loadavg: 2.01 2.07 2.07 3/187 31169
/proc/meminfo: memFree=17247964/32770624 swapFree=67108796/67108860
[pid=31168] ppid=31165 vsize=47644 memory=17372 CPUtime=0.31 cores=0,2,4,6
/proc/31168/stat : 31168 (BTD) R 31165 31168 29596 0 -1 4202496 4610 0 0 0 30 1 0 0 20 0 1 0 224975116 48787456 4343 33554432000 4194304 36388936 140736065717168 140736065717168 7934421 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 40886272 140736065721533 140736065721611 140736065721611 140736065724369 0
/proc/31168/statm: 11911 4343 443 7861 0 4015 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 47644 KiB
Current children cumulated memory: 17372 KiB

[startup+0.700337 s]
/proc/loadavg: 2.01 2.07 2.07 3/187 31169
/proc/meminfo: memFree=17247592/32770624 swapFree=67108796/67108860
[pid=31168] ppid=31165 vsize=48304 memory=17900 CPUtime=0.69 cores=0,2,4,6
/proc/31168/stat : 31168 (BTD) R 31165 31168 29596 0 -1 4202496 4767 0 0 0 68 1 0 0 20 0 1 0 224975116 49463296 4475 33554432000 4194304 36388936 140736065717168 140736065710568 7752736 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 40886272 140736065721533 140736065721611 140736065721611 140736065724369 0
/proc/31168/statm: 12076 4475 443 7861 0 4180 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 48304 KiB
Current children cumulated memory: 17900 KiB

[startup+1.50035 s]
/proc/loadavg: 2.01 2.07 2.07 3/187 31169
/proc/meminfo: memFree=17247268/32770624 swapFree=67108796/67108860
[pid=31168] ppid=31165 vsize=49096 memory=18692 CPUtime=1.49 cores=0,2,4,6
/proc/31168/stat : 31168 (BTD) R 31165 31168 29596 0 -1 4202496 4974 0 0 0 148 1 0 0 20 0 1 0 224975116 50274304 4673 33554432000 4194304 36388936 140736065717168 140736065711192 4212516 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 40886272 140736065721533 140736065721611 140736065721611 140736065724369 0
/proc/31168/statm: 12274 4673 443 7861 0 4378 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 49096 KiB
Current children cumulated memory: 18692 KiB

[startup+3.10912 s]
/proc/loadavg: 2.01 2.07 2.07 3/187 31169
/proc/meminfo: memFree=17244356/32770624 swapFree=67108796/67108860
[pid=31168] ppid=31165 vsize=51604 memory=21160 CPUtime=3.1 cores=0,2,4,6
/proc/31168/stat : 31168 (BTD) R 31165 31168 29596 0 -1 4202496 8878 0 0 0 309 1 0 0 20 0 1 0 224975116 52842496 5290 33554432000 4194304 36388936 140736065717168 140736065711192 4212812 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 40886272 140736065721533 140736065721611 140736065721611 140736065724369 0
/proc/31168/statm: 12901 5290 443 7861 0 5005 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 51604 KiB
Current children cumulated memory: 21160 KiB

[startup+6.30033 s]
/proc/loadavg: 2.01 2.07 2.07 3/187 31169
/proc/meminfo: memFree=17239056/32770624 swapFree=67108796/67108860
[pid=31168] ppid=31165 vsize=57016 memory=26768 CPUtime=6.29 cores=0,2,4,6
/proc/31168/stat : 31168 (BTD) R 31165 31168 29596 0 -1 4202496 13606 0 0 0 628 1 0 0 20 0 1 0 224975116 58384384 6692 33554432000 4194304 36388936 140736065717168 140736065711000 4195992 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 40886272 140736065721533 140736065721611 140736065721611 140736065724369 0
/proc/31168/statm: 14254 6692 443 7861 0 6358 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 57016 KiB
Current children cumulated memory: 26768 KiB

[startup+12.7003 s]
/proc/loadavg: 2.01 2.07 2.07 3/187 31169
/proc/meminfo: memFree=17228448/32770624 swapFree=67108796/67108860
[pid=31168] ppid=31165 vsize=67576 memory=37108 CPUtime=12.68 cores=0,2,4,6
/proc/31168/stat : 31168 (BTD) R 31165 31168 29596 0 -1 4202496 19574 0 0 0 1267 1 0 0 20 0 1 0 224975116 69197824 9277 33554432000 4194304 36388936 140736065717168 140736065710600 7747056 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 40886272 140736065721533 140736065721611 140736065721611 140736065724369 0
/proc/31168/statm: 16894 9277 444 7861 0 8998 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 67576 KiB
Current children cumulated memory: 37108 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.07 2.07 3/187 31169
/proc/meminfo: memFree=16810676/32770624 swapFree=67108796/67108860
[pid=31168] ppid=31165 vsize=484612 memory=453760 CPUtime=25.48 cores=0,2,4,6
/proc/31168/stat : 31168 (BTD) R 31165 31168 29596 0 -1 4202496 132945 0 0 0 2532 16 0 0 20 0 1 0 224975116 496242688 113440 33554432000 4194304 36388936 140736065717168 140736065716008 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 40886272 140736065721533 140736065721611 140736065721611 140736065724369 0
/proc/31168/statm: 121153 113440 497 7861 0 113257 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 484612 KiB
Current children cumulated memory: 453760 KiB

[startup+51.1095 s]
/proc/loadavg: 2.00 2.06 2.06 3/187 31169
/proc/meminfo: memFree=16807404/32770624 swapFree=67108796/67108860
[pid=31168] ppid=31165 vsize=488052 memory=457264 CPUtime=51.08 cores=0,2,4,6
/proc/31168/stat : 31168 (BTD) R 31165 31168 29596 0 -1 4202496 134433 0 0 0 5090 18 0 0 20 0 1 0 224975116 499765248 114316 33554432000 4194304 36388936 140736065717168 140736065716008 4628272 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 40886272 140736065721533 140736065721611 140736065721611 140736065724369 0
/proc/31168/statm: 122013 114316 499 7861 0 114117 0
Current children cumulated CPU time: 51.08 s
Current children cumulated vsize: 488052 KiB
Current children cumulated memory: 457264 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.05 2.06 3/187 31170
/proc/meminfo: memFree=16806332/32770624 swapFree=67108796/67108860
[pid=31168] ppid=31165 vsize=488744 memory=458096 CPUtime=102.26 cores=0,2,4,6
/proc/31168/stat : 31168 (BTD) R 31165 31168 29596 0 -1 4202496 135955 0 0 0 10204 22 0 0 20 0 1 0 224975116 500473856 114524 33554432000 4194304 36388936 140736065717168 140736065716008 4658388 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 40886272 140736065721533 140736065721611 140736065721611 140736065724369 0
/proc/31168/statm: 122186 114524 499 7861 0 114290 0
Current children cumulated CPU time: 102.26 s
Current children cumulated vsize: 488744 KiB
Current children cumulated memory: 458096 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/187 31171
/proc/meminfo: memFree=16804732/32770624 swapFree=67108796/67108860
[pid=31168] ppid=31165 vsize=489604 memory=458880 CPUtime=162.26 cores=0,2,4,6
/proc/31168/stat : 31168 (BTD) R 31165 31168 29596 0 -1 4202496 137609 0 0 0 16199 27 0 0 20 0 1 0 224975116 501354496 114720 33554432000 4194304 36388936 140736065717168 140736065716008 4658326 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 40886272 140736065721533 140736065721611 140736065721611 140736065724369 0
/proc/31168/statm: 122401 114720 499 7861 0 114505 0
Current children cumulated CPU time: 162.26 s
Current children cumulated vsize: 489604 KiB
Current children cumulated memory: 458880 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/187 31172
/proc/meminfo: memFree=16804304/32770624 swapFree=67108796/67108860
[pid=31168] ppid=31165 vsize=489972 memory=459280 CPUtime=222.26 cores=0,2,4,6
/proc/31168/stat : 31168 (BTD) R 31165 31168 29596 0 -1 4202496 139233 0 0 0 22194 32 0 0 20 0 1 0 224975116 501731328 114820 33554432000 4194304 36388936 140736065717168 140736065716008 4658339 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 40886272 140736065721533 140736065721611 140736065721611 140736065724369 0
/proc/31168/statm: 122493 114820 499 7861 0 114597 0
Current children cumulated CPU time: 222.26 s
Current children cumulated vsize: 489972 KiB
Current children cumulated memory: 459280 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 31173
/proc/meminfo: memFree=16803592/32770624 swapFree=67108796/67108860
[pid=31168] ppid=31165 vsize=490284 memory=460024 CPUtime=282.25 cores=0,2,4,6
/proc/31168/stat : 31168 (BTD) R 31165 31168 29596 0 -1 4202496 140722 0 0 0 28189 36 0 0 20 0 1 0 224975116 502050816 115006 33554432000 4194304 36388936 140736065717168 140736065716008 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 40886272 140736065721533 140736065721611 140736065721611 140736065724369 0
/proc/31168/statm: 122571 115006 499 7861 0 114675 0
Current children cumulated CPU time: 282.25 s
Current children cumulated vsize: 490284 KiB
Current children cumulated memory: 460024 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 31174
/proc/meminfo: memFree=16803116/32770624 swapFree=67108796/67108860
[pid=31168] ppid=31165 vsize=490624 memory=460456 CPUtime=342.24 cores=0,2,4,6
/proc/31168/stat : 31168 (BTD) R 31165 31168 29596 0 -1 4202496 141416 0 0 0 34184 40 0 0 20 0 1 0 224975116 502398976 115114 33554432000 4194304 36388936 140736065717168 140736065716008 4658296 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 40886272 140736065721533 140736065721611 140736065721611 140736065724369 0
/proc/31168/statm: 122656 115114 499 7861 0 114760 0
Current children cumulated CPU time: 342.24 s
Current children cumulated vsize: 490624 KiB
Current children cumulated memory: 460456 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 31175
/proc/meminfo: memFree=16802984/32770624 swapFree=67108796/67108860
[pid=31168] ppid=31165 vsize=491088 memory=460920 CPUtime=402.25 cores=0,2,4,6
/proc/31168/stat : 31168 (BTD) R 31165 31168 29596 0 -1 4202496 142149 0 0 0 40180 45 0 0 20 0 1 0 224975116 502874112 115230 33554432000 4194304 36388936 140736065717168 140736065716008 4658388 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 40886272 140736065721533 140736065721611 140736065721611 140736065724369 0
/proc/31168/statm: 122772 115230 499 7861 0 114876 0
Current children cumulated CPU time: 402.25 s
Current children cumulated vsize: 491088 KiB
Current children cumulated memory: 460920 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 31176
/proc/meminfo: memFree=16801620/32770624 swapFree=67108796/67108860
[pid=31168] ppid=31165 vsize=492144 memory=461860 CPUtime=462.24 cores=0,2,4,6
/proc/31168/stat : 31168 (BTD) R 31165 31168 29596 0 -1 4202496 143104 0 0 0 46175 49 0 0 20 0 1 0 224975116 503955456 115465 33554432000 4194304 36388936 140736065717168 140736065716008 4658339 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 40886272 140736065721533 140736065721611 140736065721611 140736065724369 0
/proc/31168/statm: 123036 115465 499 7861 0 115140 0
Current children cumulated CPU time: 462.24 s
Current children cumulated vsize: 492144 KiB
Current children cumulated memory: 461860 KiB


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

/proc/31168/statm: 125014 117493 499 7861 0 117118 0
Current children cumulated CPU time: 1722.14 s
Current children cumulated vsize: 500056 KiB
Current children cumulated memory: 469972 KiB

[startup+1782.3 s]
/proc/loadavg: 2.07 2.15 2.11 3/188 31368
/proc/meminfo: memFree=16825556/32770624 swapFree=67108796/67108860
[pid=31168] ppid=31165 vsize=500192 memory=470064 CPUtime=1782.14 cores=0,2,4,6
/proc/31168/stat : 31168 (BTD) R 31165 31168 29596 0 -1 4202496 156005 0 0 0 178065 149 0 0 20 0 1 0 224975116 512196608 117516 33554432000 4194304 36388936 140736065717168 140736065716008 4247121 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 40886272 140736065721533 140736065721611 140736065721611 140736065724369 0
/proc/31168/statm: 125048 117516 499 7861 0 117152 0
Current children cumulated CPU time: 1782.14 s
Current children cumulated vsize: 500192 KiB
Current children cumulated memory: 470064 KiB

[startup+1842.3 s]
/proc/loadavg: 2.03 2.12 2.10 3/188 31369
/proc/meminfo: memFree=16824804/32770624 swapFree=67108796/67108860
[pid=31168] ppid=31165 vsize=501216 memory=471164 CPUtime=1842.14 cores=0,2,4,6
/proc/31168/stat : 31168 (BTD) R 31165 31168 29596 0 -1 4202496 156689 0 0 0 184061 153 0 0 20 0 1 0 224975116 513245184 117791 33554432000 4194304 36388936 140736065717168 140736065716008 4658359 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 40886272 140736065721533 140736065721611 140736065721611 140736065724369 0
/proc/31168/statm: 125304 117791 499 7861 0 117408 0
Current children cumulated CPU time: 1842.14 s
Current children cumulated vsize: 501216 KiB
Current children cumulated memory: 471164 KiB

[startup+1902.3 s]
/proc/loadavg: 2.01 2.10 2.10 3/188 31370
/proc/meminfo: memFree=16824432/32770624 swapFree=67108796/67108860
[pid=31168] ppid=31165 vsize=501784 memory=471692 CPUtime=1902.13 cores=0,2,4,6
/proc/31168/stat : 31168 (BTD) R 31165 31168 29596 0 -1 4202496 157484 0 0 0 190056 157 0 0 20 0 1 0 224975116 513826816 117923 33554432000 4194304 36388936 140736065717168 140736065716008 4658339 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 40886272 140736065721533 140736065721611 140736065721611 140736065724369 0
/proc/31168/statm: 125446 117923 499 7861 0 117550 0
Current children cumulated CPU time: 1902.13 s
Current children cumulated vsize: 501784 KiB
Current children cumulated memory: 471692 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.08 2.09 3/188 31371
/proc/meminfo: memFree=16823768/32770624 swapFree=67108796/67108860
[pid=31168] ppid=31165 vsize=502368 memory=472204 CPUtime=1962.13 cores=0,2,4,6
/proc/31168/stat : 31168 (BTD) R 31165 31168 29596 0 -1 4202496 158182 0 0 0 196050 163 0 0 20 0 1 0 224975116 514424832 118051 33554432000 4194304 36388936 140736065717168 140736065716008 4658345 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 40886272 140736065721533 140736065721611 140736065721611 140736065724369 0
/proc/31168/statm: 125592 118051 499 7861 0 117696 0
Current children cumulated CPU time: 1962.13 s
Current children cumulated vsize: 502368 KiB
Current children cumulated memory: 472204 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.07 2.09 3/187 31372
/proc/meminfo: memFree=16823900/32770624 swapFree=67108796/67108860
[pid=31168] ppid=31165 vsize=502368 memory=472204 CPUtime=2022.12 cores=0,2,4,6
/proc/31168/stat : 31168 (BTD) R 31165 31168 29596 0 -1 4202496 158511 0 0 0 202045 167 0 0 20 0 1 0 224975116 514424832 118051 33554432000 4194304 36388936 140736065717168 140736065716008 4515381 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 40886272 140736065721533 140736065721611 140736065721611 140736065724369 0
/proc/31168/statm: 125592 118051 499 7861 0 117696 0
Current children cumulated CPU time: 2022.12 s
Current children cumulated vsize: 502368 KiB
Current children cumulated memory: 472204 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.06 2.08 3/186 31373
/proc/meminfo: memFree=16824268/32770624 swapFree=67108796/67108860
[pid=31168] ppid=31165 vsize=502524 memory=472464 CPUtime=2082.12 cores=0,2,4,6
/proc/31168/stat : 31168 (BTD) R 31165 31168 29596 0 -1 4202496 159049 0 0 0 208041 171 0 0 20 0 1 0 224975116 514584576 118116 33554432000 4194304 36388936 140736065717168 140736065716008 4658339 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 40886272 140736065721533 140736065721611 140736065721611 140736065724369 0
/proc/31168/statm: 125631 118116 499 7861 0 117735 0
Current children cumulated CPU time: 2082.12 s
Current children cumulated vsize: 502524 KiB
Current children cumulated memory: 472464 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.04 2.07 3/187 31375
/proc/meminfo: memFree=16822320/32770624 swapFree=67108796/67108860
[pid=31168] ppid=31165 vsize=502524 memory=472464 CPUtime=2142.11 cores=0,2,4,6
/proc/31168/stat : 31168 (BTD) R 31165 31168 29596 0 -1 4202496 159548 0 0 0 214036 175 0 0 20 0 1 0 224975116 514584576 118116 33554432000 4194304 36388936 140736065717168 140736065716008 4658365 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 40886272 140736065721533 140736065721611 140736065721611 140736065724369 0
/proc/31168/statm: 125631 118116 499 7861 0 117735 0
Current children cumulated CPU time: 2142.11 s
Current children cumulated vsize: 502524 KiB
Current children cumulated memory: 472464 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.04 2.07 3/187 31376
/proc/meminfo: memFree=16821824/32770624 swapFree=67108796/67108860
[pid=31168] ppid=31165 vsize=503284 memory=473200 CPUtime=2202.12 cores=0,2,4,6
/proc/31168/stat : 31168 (BTD) R 31165 31168 29596 0 -1 4202496 160164 0 0 0 220030 182 0 0 20 0 1 0 224975116 515362816 118300 33554432000 4194304 36388936 140736065717168 140736065716008 6663879 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 40886272 140736065721533 140736065721611 140736065721611 140736065724369 0
/proc/31168/statm: 125821 118300 499 7861 0 117925 0
Current children cumulated CPU time: 2202.12 s
Current children cumulated vsize: 503284 KiB
Current children cumulated memory: 473200 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.03 2.06 3/187 31377
/proc/meminfo: memFree=16821352/32770624 swapFree=67108796/67108860
[pid=31168] ppid=31165 vsize=504148 memory=473984 CPUtime=2262.11 cores=0,2,4,6
/proc/31168/stat : 31168 (BTD) R 31165 31168 29596 0 -1 4202496 160845 0 0 0 226024 187 0 0 20 0 1 0 224975116 516247552 118496 33554432000 4194304 36388936 140736065717168 140736065716008 4658339 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 40886272 140736065721533 140736065721611 140736065721611 140736065724369 0
/proc/31168/statm: 126037 118496 499 7861 0 118141 0
Current children cumulated CPU time: 2262.11 s
Current children cumulated vsize: 504148 KiB
Current children cumulated memory: 473984 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.03 2.06 3/188 31386
/proc/meminfo: memFree=16820740/32770624 swapFree=67108796/67108860
[pid=31168] ppid=31165 vsize=504468 memory=474300 CPUtime=2322.1 cores=0,2,4,6
/proc/31168/stat : 31168 (BTD) R 31165 31168 29596 0 -1 4202496 161333 0 0 0 232019 191 0 0 20 0 1 0 224975116 516575232 118575 33554432000 4194304 36388936 140736065717168 140736065716008 4658397 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 40886272 140736065721533 140736065721611 140736065721611 140736065724369 0
/proc/31168/statm: 126117 118575 499 7861 0 118221 0
Current children cumulated CPU time: 2322.1 s
Current children cumulated vsize: 504468 KiB
Current children cumulated memory: 474300 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/188 31387
/proc/meminfo: memFree=16821096/32770624 swapFree=67108796/67108860
[pid=31168] ppid=31165 vsize=504468 memory=474304 CPUtime=2382.1 cores=0,2,4,6
/proc/31168/stat : 31168 (BTD) R 31165 31168 29596 0 -1 4202496 161655 0 0 0 238013 197 0 0 20 0 1 0 224975116 516575232 118576 33554432000 4194304 36388936 140736065717168 140736065716008 6663879 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 40886272 140736065721533 140736065721611 140736065721611 140736065724369 0
/proc/31168/statm: 126117 118576 499 7861 0 118221 0
Current children cumulated CPU time: 2382.1 s
Current children cumulated vsize: 504468 KiB
Current children cumulated memory: 474304 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/188 31388
/proc/meminfo: memFree=16820832/32770624 swapFree=67108796/67108860
[pid=31168] ppid=31165 vsize=504604 memory=474440 CPUtime=2442.09 cores=0,2,4,6
/proc/31168/stat : 31168 (BTD) R 31165 31168 29596 0 -1 4202496 162113 0 0 0 244008 201 0 0 20 0 1 0 224975116 516714496 118610 33554432000 4194304 36388936 140736065717168 140736065716008 4658339 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 40886272 140736065721533 140736065721611 140736065721611 140736065724369 0
/proc/31168/statm: 126151 118610 499 7861 0 118255 0
Current children cumulated CPU time: 2442.09 s
Current children cumulated vsize: 504604 KiB
Current children cumulated memory: 474440 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 31389
/proc/meminfo: memFree=16820140/32770624 swapFree=67108796/67108860
[pid=31168] ppid=31165 vsize=504604 memory=474440 CPUtime=2502.09 cores=0,2,4,6
/proc/31168/stat : 31168 (BTD) R 31165 31168 29596 0 -1 4202496 162449 0 0 0 250003 206 0 0 20 0 1 0 224975116 516714496 118610 33554432000 4194304 36388936 140736065717168 140736065716008 6663879 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 40886272 140736065721533 140736065721611 140736065721611 140736065724369 0
/proc/31168/statm: 126151 118610 499 7861 0 118255 0
Current children cumulated CPU time: 2502.09 s
Current children cumulated vsize: 504604 KiB
Current children cumulated memory: 474440 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 31389
/proc/meminfo: memFree=16820140/32770624 swapFree=67108796/67108860
[pid=31168] ppid=31165 vsize=504604 memory=474440 CPUtime=2519.8 cores=0,2,4,6
/proc/31168/stat : 31168 (BTD) R 31165 31168 29596 0 -1 4202496 162450 0 0 0 251772 208 0 0 20 0 1 0 224975116 516714496 118610 33554432000 4194304 36388936 140736065717168 140736065716008 6663892 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 40886272 140736065721533 140736065721611 140736065721611 140736065724369 0
/proc/31168/statm: 126151 118610 499 7861 0 118255 0
Current children cumulated CPU time: 2519.8 s
Current children cumulated vsize: 504604 KiB
Current children cumulated memory: 474440 KiB

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

[startup+2520.01 s]
# the end of solver process 31168 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2517.72 s, system=2.08485 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): 2519.81
CPU user time (s): 2517.72
CPU system time (s): 2.08485
CPU usage (%): 99.992
Max. virtual memory (cumulated for all children) (KiB): 504604
Max. memory (cumulated for all children) (KiB): 474440

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2517.72
system time used= 2.08485
maximum resident set size= 474440
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 162450
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= 29
involuntary context switches= 3152


# summary of solver processes directly reported to runsolver:
#   pid: 31168
#   total CPU time (s): 2519.81
#   total CPU user time (s): 2517.72
#   total CPU system time (s): 2.08485

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.23022 second user time and 19.0013 second system time

The end

Launcher Data 

Begin job on node138 at 2018-08-12 13:41:59
IDJOB=4306457
IDBENCH=141231
IDSOLVER=2786
FILE ID=node138/4306457-1534074119
RUNJOBID= node138-1534063097-29627
PBS_JOBID= 21036986
Free space on /tmp= 24384 MiB

SOLVER NAME= BTD 2018.07.27_3
BENCH NAME= XCSP18/PseudoBoolean-dec/Pb-robin16_c18.xml
COMMAND LINE= BTD 3 TIMELIMIT BENCHNAME 
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4306457-1534074119/watcher-4306457-1534074119 -o /tmp/evaluation-result-4306457-1534074119/solver-4306457-1534074119 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1534063097-29627 --watchdog 2580  BTD 3 2520 HOME/instance-4306457-1534074119.xml 

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

MD5SUM BENCH= 5947b7d603c6960c1f689b2eabbe33a0
RANDOM SEED=1367515497

node138.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	: 5333.71
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	: 5333.71
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	: 5333.71
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	: 5333.71
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:        17264108 kB
MemAvailable:   31866420 kB
Buffers:          157628 kB
Cached:         14510360 kB
SwapCached:           12 kB
Active:          7423668 kB
Inactive:        7339252 kB
Active(anon):      39100 kB
Inactive(anon):   108164 kB
Active(file):    7384568 kB
Inactive(file):  7231088 kB
Unevictable:        7276 kB
Mlocked:            7276 kB
SwapTotal:      67108860 kB
SwapFree:       67108796 kB
Dirty:             53248 kB
Writeback:             0 kB
AnonPages:        101760 kB
Mapped:            52296 kB
Shmem:             49740 kB
Slab:             443160 kB
SReclaimable:     415116 kB
SUnreclaim:        28044 kB
KernelStack:        3328 kB
PageTables:         5684 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     411460 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     45056 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      112000 kB
DirectMap2M:    33433600 kB

Free space on /tmp at the end= 24336 MiB
End job on node138 at 2018-08-12 14:24:00