Trace number 4293767

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
BTD_12 2018-06-11_12? 2520.01 2519.97

General information on the benchmark

NamePseudoBoolean-dec/
Pb-chnl15-16_c18.xml
MD5SUM8b2f27ca9e664fd505b84cd8dff1749a
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 benchmark166.895
Satisfiable
(Un)Satisfiability was proved
Number of variables480
Number of constraints62
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":480}]
Minimum variable degree2
Maximum variable degree2
Distribution of variable degrees[{"degree":2,"count":480}]
Minimum constraint arity15
Maximum constraint arity16
Distribution of constraint arities[{"arity":15,"count":32},{"arity":16,"count":30}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":62}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c Version 18.06.11_12
2519.94/2519.96	s UNKNOWN
2519.94/2519.96	c  # Nodes: 142363286

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 (6690 MiB free)
  memory of node 1: 16384 MiB (9032 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4293767-1532484941/watcher-4293767-1532484941 -o /tmp/evaluation-result-4293767-1532484941/solver-4293767-1532484941 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node149-1532466477-17021 --watchdog 2580 BTD 12 2520 HOME/instance-4293767-1532484941.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=20615, runsolver pid=20612

[startup+0.100439 s]*
/proc/loadavg: 2.01 2.01 2.05 3/187 20616
/proc/meminfo: memFree=16099156/32770624 swapFree=67108860/67108860
[pid=20615] ppid=20612 vsize=33504 memory=3648 CPUtime=0.1 cores=1,3,5,7
/proc/20615/stat : 20615 (BTD) R 20612 20615 16989 0 -1 4202496 1050 0 0 0 10 0 0 0 20 0 1 0 66057283 34308096 912 33554432000 4194304 36388972 140731766247552 140731766246392 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63279104 140731766248636 140731766248715 140731766248715 140731766251473 0
/proc/20615/statm: 8376 912 511 7861 0 480 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 33504 KiB
Current children cumulated memory: 3648 KiB

[startup+0.209544 s]*
/proc/loadavg: 2.01 2.01 2.05 3/187 20616
/proc/meminfo: memFree=16099156/32770624 swapFree=67108860/67108860
[pid=20615] ppid=20612 vsize=33504 memory=3648 CPUtime=0.2 cores=1,3,5,7
/proc/20615/stat : 20615 (BTD) R 20612 20615 16989 0 -1 4202496 1060 0 0 0 20 0 0 0 20 0 1 0 66057283 34308096 912 33554432000 4194304 36388972 140731766247552 140731766246392 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63279104 140731766248636 140731766248715 140731766248715 140731766251473 0
/proc/20615/statm: 8376 912 511 7861 0 480 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 33504 KiB
Current children cumulated memory: 3648 KiB

[startup+0.308819 s]*
/proc/loadavg: 2.01 2.01 2.05 3/187 20616
/proc/meminfo: memFree=16099156/32770624 swapFree=67108860/67108860
[pid=20615] ppid=20612 vsize=33504 memory=3648 CPUtime=0.3 cores=1,3,5,7
/proc/20615/stat : 20615 (BTD) R 20612 20615 16989 0 -1 4202496 1065 0 0 0 29 1 0 0 20 0 1 0 66057283 34308096 912 33554432000 4194304 36388972 140731766247552 140731766246392 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63279104 140731766248636 140731766248715 140731766248715 140731766251473 0
/proc/20615/statm: 8376 912 511 7861 0 480 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 33504 KiB
Current children cumulated memory: 3648 KiB

[startup+0.700229 s]
/proc/loadavg: 2.01 2.01 2.05 3/187 20616
/proc/meminfo: memFree=16099156/32770624 swapFree=67108860/67108860
[pid=20615] ppid=20612 vsize=33636 memory=3648 CPUtime=0.69 cores=1,3,5,7
/proc/20615/stat : 20615 (BTD) R 20612 20615 16989 0 -1 4202496 1076 0 0 0 66 3 0 0 20 0 1 0 66057283 34443264 912 33554432000 4194304 36388972 140731766247552 140731766246392 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63279104 140731766248636 140731766248715 140731766248715 140731766251473 0
/proc/20615/statm: 8409 912 511 7861 0 513 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 33636 KiB
Current children cumulated memory: 3648 KiB

[startup+1.50022 s]
/proc/loadavg: 2.01 2.01 2.05 3/187 20616
/proc/meminfo: memFree=16098708/32770624 swapFree=67108860/67108860
[pid=20615] ppid=20612 vsize=33636 memory=3648 CPUtime=1.48 cores=1,3,5,7
/proc/20615/stat : 20615 (BTD) R 20612 20615 16989 0 -1 4202496 1089 0 0 0 140 8 0 0 20 0 1 0 66057283 34443264 912 33554432000 4194304 36388972 140731766247552 140731766246392 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63279104 140731766248636 140731766248715 140731766248715 140731766251473 0
/proc/20615/statm: 8409 912 511 7861 0 513 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 33636 KiB
Current children cumulated memory: 3648 KiB

[startup+3.10897 s]
/proc/loadavg: 2.01 2.01 2.05 3/187 20616
/proc/meminfo: memFree=16098708/32770624 swapFree=67108860/67108860
[pid=20615] ppid=20612 vsize=33636 memory=3872 CPUtime=3.1 cores=1,3,5,7
/proc/20615/stat : 20615 (BTD) R 20612 20615 16989 0 -1 4202496 1323 0 0 0 288 22 0 0 20 0 1 0 66057283 34443264 968 33554432000 4194304 36388972 140731766247552 140731766246392 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63279104 140731766248636 140731766248715 140731766248715 140731766251473 0
/proc/20615/statm: 8409 968 511 7861 0 513 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 33636 KiB
Current children cumulated memory: 3872 KiB

[startup+6.30026 s]
/proc/loadavg: 2.01 2.01 2.05 3/187 20616
/proc/meminfo: memFree=16098212/32770624 swapFree=67108860/67108860
[pid=20615] ppid=20612 vsize=33768 memory=3920 CPUtime=6.28 cores=1,3,5,7
/proc/20615/stat : 20615 (BTD) R 20612 20615 16989 0 -1 4202496 1566 0 0 0 585 43 0 0 20 0 1 0 66057283 34578432 980 33554432000 4194304 36388972 140731766247552 140731766246392 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63279104 140731766248636 140731766248715 140731766248715 140731766251473 0
/proc/20615/statm: 8442 980 511 7861 0 546 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 33768 KiB
Current children cumulated memory: 3920 KiB

[startup+12.7003 s]
/proc/loadavg: 1.93 2.00 2.04 3/187 20616
/proc/meminfo: memFree=16098512/32770624 swapFree=67108860/67108860
[pid=20615] ppid=20612 vsize=33768 memory=3964 CPUtime=12.68 cores=1,3,5,7
/proc/20615/stat : 20615 (BTD) R 20612 20615 16989 0 -1 4202496 1820 0 0 0 1183 85 0 0 20 0 1 0 66057283 34578432 991 33554432000 4194304 36388972 140731766247552 140731766246392 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63279104 140731766248636 140731766248715 140731766248715 140731766251473 0
/proc/20615/statm: 8442 991 511 7861 0 546 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 33768 KiB
Current children cumulated memory: 3964 KiB

[startup+25.5003 s]
/proc/loadavg: 1.94 2.00 2.04 3/187 20616
/proc/meminfo: memFree=16098264/32770624 swapFree=67108860/67108860
[pid=20615] ppid=20612 vsize=33768 memory=4028 CPUtime=25.48 cores=1,3,5,7
/proc/20615/stat : 20615 (BTD) R 20612 20615 16989 0 -1 4202496 2333 0 0 0 2404 144 0 0 20 0 1 0 66057283 34578432 1007 33554432000 4194304 36388972 140731766247552 140731766246392 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63279104 140731766248636 140731766248715 140731766248715 140731766251473 0
/proc/20615/statm: 8442 1007 511 7861 0 546 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 33768 KiB
Current children cumulated memory: 4028 KiB

[startup+51.1091 s]
/proc/loadavg: 1.96 2.00 2.04 3/187 20616
/proc/meminfo: memFree=16097332/32770624 swapFree=67108860/67108860
[pid=20615] ppid=20612 vsize=33900 memory=4080 CPUtime=51.09 cores=1,3,5,7
/proc/20615/stat : 20615 (BTD) R 20612 20615 16989 0 -1 4202496 2609 0 0 0 4795 314 0 0 20 0 1 0 66057283 34713600 1020 33554432000 4194304 36388972 140731766247552 140731766246392 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63279104 140731766248636 140731766248715 140731766248715 140731766251473 0
/proc/20615/statm: 8475 1020 511 7861 0 579 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 33900 KiB
Current children cumulated memory: 4080 KiB

[startup+102.3 s]
/proc/loadavg: 1.98 2.00 2.04 3/187 20617
/proc/meminfo: memFree=16097456/32770624 swapFree=67108860/67108860
[pid=20615] ppid=20612 vsize=33900 memory=4148 CPUtime=102.29 cores=1,3,5,7
/proc/20615/stat : 20615 (BTD) R 20612 20615 16989 0 -1 4202496 2891 0 0 0 9541 688 0 0 20 0 1 0 66057283 34713600 1037 33554432000 4194304 36388972 140731766247552 140731766246392 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63279104 140731766248636 140731766248715 140731766248715 140731766251473 0
/proc/20615/statm: 8475 1037 511 7861 0 579 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 33900 KiB
Current children cumulated memory: 4148 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/187 20618
/proc/meminfo: memFree=16097944/32770624 swapFree=67108860/67108860
[pid=20615] ppid=20612 vsize=34032 memory=4168 CPUtime=162.28 cores=1,3,5,7
/proc/20615/stat : 20615 (BTD) R 20612 20615 16989 0 -1 4202496 3179 0 0 0 15107 1121 0 0 20 0 1 0 66057283 34848768 1042 33554432000 4194304 36388972 140731766247552 140731766246392 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63279104 140731766248636 140731766248715 140731766248715 140731766251473 0
/proc/20615/statm: 8508 1042 511 7861 0 612 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 34032 KiB
Current children cumulated memory: 4168 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 20619
/proc/meminfo: memFree=16097580/32770624 swapFree=67108860/67108860
[pid=20615] ppid=20612 vsize=34032 memory=4204 CPUtime=222.29 cores=1,3,5,7
/proc/20615/stat : 20615 (BTD) R 20612 20615 16989 0 -1 4202496 3474 0 0 0 20679 1550 0 0 20 0 1 0 66057283 34848768 1051 33554432000 4194304 36388972 140731766247552 140731766246392 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63279104 140731766248636 140731766248715 140731766248715 140731766251473 0
/proc/20615/statm: 8508 1051 511 7861 0 612 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 34032 KiB
Current children cumulated memory: 4204 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 20627
/proc/meminfo: memFree=16095964/32770624 swapFree=67108860/67108860
[pid=20615] ppid=20612 vsize=34032 memory=4240 CPUtime=282.29 cores=1,3,5,7
/proc/20615/stat : 20615 (BTD) R 20612 20615 16989 0 -1 4202496 3771 0 0 0 26249 1980 0 0 20 0 1 0 66057283 34848768 1060 33554432000 4194304 36388972 140731766247552 140731766246392 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63279104 140731766248636 140731766248715 140731766248715 140731766251473 0
/proc/20615/statm: 8508 1060 511 7861 0 612 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 34032 KiB
Current children cumulated memory: 4240 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 20628
/proc/meminfo: memFree=16095964/32770624 swapFree=67108860/67108860
[pid=20615] ppid=20612 vsize=34032 memory=4248 CPUtime=342.29 cores=1,3,5,7
/proc/20615/stat : 20615 (BTD) R 20612 20615 16989 0 -1 4202496 4074 0 0 0 31824 2405 0 0 20 0 1 0 66057283 34848768 1062 33554432000 4194304 36388972 140731766247552 140731766246392 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63279104 140731766248636 140731766248715 140731766248715 140731766251473 0
/proc/20615/statm: 8508 1062 511 7861 0 612 0
Current children cumulated CPU time: 342.29 s
Current children cumulated vsize: 34032 KiB
Current children cumulated memory: 4248 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 20629
/proc/meminfo: memFree=16096460/32770624 swapFree=67108860/67108860
[pid=20615] ppid=20612 vsize=34032 memory=4260 CPUtime=402.29 cores=1,3,5,7
/proc/20615/stat : 20615 (BTD) R 20612 20615 16989 0 -1 4202496 4379 0 0 0 37391 2838 0 0 20 0 1 0 66057283 34848768 1065 33554432000 4194304 36388972 140731766247552 140731766246392 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63279104 140731766248636 140731766248715 140731766248715 140731766251473 0
/proc/20615/statm: 8508 1065 511 7861 0 612 0
Current children cumulated CPU time: 402.29 s
Current children cumulated vsize: 34032 KiB
Current children cumulated memory: 4260 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 20630
/proc/meminfo: memFree=16096344/32770624 swapFree=67108860/67108860
[pid=20615] ppid=20612 vsize=34032 memory=4276 CPUtime=462.29 cores=1,3,5,7
/proc/20615/stat : 20615 (BTD) R 20612 20615 16989 0 -1 4202496 4698 0 0 0 42949 3280 0 0 20 0 1 0 66057283 34848768 1069 33554432000 4194304 36388972 140731766247552 140731766246392 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63279104 140731766248636 140731766248715 140731766248715 140731766251473 0
/proc/20615/statm: 8508 1069 511 7861 0 612 0
Current children cumulated CPU time: 462.29 s
Current children cumulated vsize: 34032 KiB
Current children cumulated memory: 4276 KiB


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

Current children cumulated memory: 4392 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 20682
/proc/meminfo: memFree=16093200/32770624 swapFree=67108860/67108860
[pid=20615] ppid=20612 vsize=34164 memory=4392 CPUtime=2082.32 cores=1,3,5,7
/proc/20615/stat : 20615 (BTD) R 20612 20615 16989 0 -1 4202496 13289 0 0 0 193581 14651 0 0 20 0 1 0 66057283 34983936 1098 33554432000 4194304 36388972 140731766247552 140731766246392 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63279104 140731766248636 140731766248715 140731766248715 140731766251473 0
/proc/20615/statm: 8541 1098 511 7861 0 645 0
Current children cumulated CPU time: 2082.32 s
Current children cumulated vsize: 34164 KiB
Current children cumulated memory: 4392 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 20683
/proc/meminfo: memFree=16093520/32770624 swapFree=67108860/67108860
[pid=20615] ppid=20612 vsize=34164 memory=4392 CPUtime=2142.33 cores=1,3,5,7
/proc/20615/stat : 20615 (BTD) R 20612 20615 16989 0 -1 4202496 13543 0 0 0 199112 15121 0 0 20 0 1 0 66057283 34983936 1098 33554432000 4194304 36388972 140731766247552 140731766246392 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63279104 140731766248636 140731766248715 140731766248715 140731766251473 0
/proc/20615/statm: 8541 1098 511 7861 0 645 0
Current children cumulated CPU time: 2142.33 s
Current children cumulated vsize: 34164 KiB
Current children cumulated memory: 4392 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 20684
/proc/meminfo: memFree=16093768/32770624 swapFree=67108860/67108860
[pid=20615] ppid=20612 vsize=34164 memory=4400 CPUtime=2202.33 cores=1,3,5,7
/proc/20615/stat : 20615 (BTD) R 20612 20615 16989 0 -1 4202496 13837 0 0 0 204639 15594 0 0 20 0 1 0 66057283 34983936 1100 33554432000 4194304 36388972 140731766247552 140731766246392 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63279104 140731766248636 140731766248715 140731766248715 140731766251473 0
/proc/20615/statm: 8541 1100 511 7861 0 645 0
Current children cumulated CPU time: 2202.33 s
Current children cumulated vsize: 34164 KiB
Current children cumulated memory: 4400 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 20685
/proc/meminfo: memFree=16093644/32770624 swapFree=67108860/67108860
[pid=20615] ppid=20612 vsize=34164 memory=4400 CPUtime=2262.33 cores=1,3,5,7
/proc/20615/stat : 20615 (BTD) R 20612 20615 16989 0 -1 4202496 14093 0 0 0 210172 16061 0 0 20 0 1 0 66057283 34983936 1100 33554432000 4194304 36388972 140731766247552 140731766246392 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63279104 140731766248636 140731766248715 140731766248715 140731766251473 0
/proc/20615/statm: 8541 1100 511 7861 0 645 0
Current children cumulated CPU time: 2262.33 s
Current children cumulated vsize: 34164 KiB
Current children cumulated memory: 4400 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 20686
/proc/meminfo: memFree=16093644/32770624 swapFree=67108860/67108860
[pid=20615] ppid=20612 vsize=34164 memory=4400 CPUtime=2322.33 cores=1,3,5,7
/proc/20615/stat : 20615 (BTD) R 20612 20615 16989 0 -1 4202496 14349 0 0 0 215696 16537 0 0 20 0 1 0 66057283 34983936 1100 33554432000 4194304 36388972 140731766247552 140731766246392 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63279104 140731766248636 140731766248715 140731766248715 140731766251473 0
/proc/20615/statm: 8541 1100 511 7861 0 645 0
Current children cumulated CPU time: 2322.33 s
Current children cumulated vsize: 34164 KiB
Current children cumulated memory: 4400 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 20688
/proc/meminfo: memFree=16093920/32770624 swapFree=67108860/67108860
[pid=20615] ppid=20612 vsize=34164 memory=4408 CPUtime=2382.34 cores=1,3,5,7
/proc/20615/stat : 20615 (BTD) R 20612 20615 16989 0 -1 4202496 14643 0 0 0 221225 17009 0 0 20 0 1 0 66057283 34983936 1102 33554432000 4194304 36388972 140731766247552 140731766246392 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63279104 140731766248636 140731766248715 140731766248715 140731766251473 0
/proc/20615/statm: 8541 1102 511 7861 0 645 0
Current children cumulated CPU time: 2382.34 s
Current children cumulated vsize: 34164 KiB
Current children cumulated memory: 4408 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 20810
/proc/meminfo: memFree=16177544/32770624 swapFree=67108860/67108860
[pid=20615] ppid=20612 vsize=34164 memory=4408 CPUtime=2442.34 cores=1,3,5,7
/proc/20615/stat : 20615 (BTD) R 20612 20615 16989 0 -1 4202496 14916 0 0 0 226711 17523 0 0 20 0 1 0 66057283 34983936 1102 33554432000 4194304 36388972 140731766247552 140731766246392 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63279104 140731766248636 140731766248715 140731766248715 140731766251473 0
/proc/20615/statm: 8541 1102 511 7861 0 645 0
Current children cumulated CPU time: 2442.34 s
Current children cumulated vsize: 34164 KiB
Current children cumulated memory: 4408 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 20811
/proc/meminfo: memFree=16177552/32770624 swapFree=67108860/67108860
[pid=20615] ppid=20612 vsize=34164 memory=4408 CPUtime=2502.34 cores=1,3,5,7
/proc/20615/stat : 20615 (BTD) R 20612 20615 16989 0 -1 4202496 15214 0 0 0 232197 18037 0 0 20 0 1 0 66057283 34983936 1102 33554432000 4194304 36388972 140731766247552 140731766246392 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63279104 140731766248636 140731766248715 140731766248715 140731766251473 0
/proc/20615/statm: 8541 1102 511 7861 0 645 0
Current children cumulated CPU time: 2502.34 s
Current children cumulated vsize: 34164 KiB
Current children cumulated memory: 4408 KiB

[startup+2519.97 s]
# the end of solver process 20615 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2338.21 s, system=181.808 s

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

[startup+2508.8 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 20811
/proc/meminfo: memFree=16177560/32770624 swapFree=67108860/67108860
[pid=20615] ppid=20612 vsize=34164 memory=4408 CPUtime=2508.84 cores=1,3,5,7
/proc/20615/stat : 20615 (BTD) R 20612 20615 16989 0 -1 4202496 15214 0 0 0 232795 18089 0 0 20 0 1 0 66057283 34983936 1102 33554432000 4194304 36388972 140731766247552 140731766246392 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63279104 140731766248636 140731766248715 140731766248715 140731766251473 0
/proc/20615/statm: 8541 1102 511 7861 0 645 0
Current children cumulated CPU time: 2508.84 s
Current children cumulated vsize: 34164 KiB
Current children cumulated memory: 4408 KiB

[startup+2515.2 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 20812
/proc/meminfo: memFree=16177952/32770624 swapFree=67108860/67108860
[pid=20615] ppid=20612 vsize=34164 memory=4408 CPUtime=2515.24 cores=1,3,5,7
/proc/20615/stat : 20615 (BTD) R 20612 20615 16989 0 -1 4202496 15214 0 0 0 233382 18142 0 0 20 0 1 0 66057283 34983936 1102 33554432000 4194304 36388972 140731766247552 140731766246392 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63279104 140731766248636 140731766248715 140731766248715 140731766251473 0
/proc/20615/statm: 8541 1102 511 7861 0 645 0
Current children cumulated CPU time: 2515.24 s
Current children cumulated vsize: 34164 KiB
Current children cumulated memory: 4408 KiB

[startup+2518.4 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 20812
/proc/meminfo: memFree=16177952/32770624 swapFree=67108860/67108860
[pid=20615] ppid=20612 vsize=34164 memory=4408 CPUtime=2518.44 cores=1,3,5,7
/proc/20615/stat : 20615 (BTD) R 20612 20615 16989 0 -1 4202496 15482 0 0 0 233676 18168 0 0 20 0 1 0 66057283 34983936 1102 33554432000 4194304 36388972 140731766247552 140731766246392 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63279104 140731766248636 140731766248715 140731766248715 140731766251473 0
/proc/20615/statm: 8541 1102 511 7861 0 645 0
Current children cumulated CPU time: 2518.44 s
Current children cumulated vsize: 34164 KiB
Current children cumulated memory: 4408 KiB

[startup+2519.2 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 20812
/proc/meminfo: memFree=16177952/32770624 swapFree=67108860/67108860
[pid=20615] ppid=20612 vsize=34164 memory=4408 CPUtime=2519.24 cores=1,3,5,7
/proc/20615/stat : 20615 (BTD) R 20612 20615 16989 0 -1 4202496 15482 0 0 0 233750 18174 0 0 20 0 1 0 66057283 34983936 1102 33554432000 4194304 36388972 140731766247552 140731766246392 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63279104 140731766248636 140731766248715 140731766248715 140731766251473 0
/proc/20615/statm: 8541 1102 511 7861 0 645 0
Current children cumulated CPU time: 2519.24 s
Current children cumulated vsize: 34164 KiB
Current children cumulated memory: 4408 KiB

[startup+2519.6 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 20812
/proc/meminfo: memFree=16177952/32770624 swapFree=67108860/67108860
[pid=20615] ppid=20612 vsize=34164 memory=4408 CPUtime=2519.64 cores=1,3,5,7
/proc/20615/stat : 20615 (BTD) R 20612 20615 16989 0 -1 4202496 15482 0 0 0 233787 18177 0 0 20 0 1 0 66057283 34983936 1102 33554432000 4194304 36388972 140731766247552 140731766246392 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63279104 140731766248636 140731766248715 140731766248715 140731766251473 0
/proc/20615/statm: 8541 1102 511 7861 0 645 0
Current children cumulated CPU time: 2519.64 s
Current children cumulated vsize: 34164 KiB
Current children cumulated memory: 4408 KiB

[startup+2519.8 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 20812
/proc/meminfo: memFree=16177952/32770624 swapFree=67108860/67108860
[pid=20615] ppid=20612 vsize=34164 memory=4408 CPUtime=2519.83 cores=1,3,5,7
/proc/20615/stat : 20615 (BTD) R 20612 20615 16989 0 -1 4202496 15482 0 0 0 233804 18179 0 0 20 0 1 0 66057283 34983936 1102 33554432000 4194304 36388972 140731766247552 140731766246392 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63279104 140731766248636 140731766248715 140731766248715 140731766251473 0
/proc/20615/statm: 8541 1102 511 7861 0 645 0
Current children cumulated CPU time: 2519.83 s
Current children cumulated vsize: 34164 KiB
Current children cumulated memory: 4408 KiB

[startup+2519.9 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 20812
/proc/meminfo: memFree=16177952/32770624 swapFree=67108860/67108860
[pid=20615] ppid=20612 vsize=34164 memory=4408 CPUtime=2519.94 cores=1,3,5,7
/proc/20615/stat : 20615 (BTD) R 20612 20615 16989 0 -1 4202496 15482 0 0 0 233814 18180 0 0 20 0 1 0 66057283 34983936 1102 33554432000 4194304 36388972 140731766247552 140731766246392 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63279104 140731766248636 140731766248715 140731766248715 140731766251473 0
/proc/20615/statm: 8541 1102 511 7861 0 645 0
Current children cumulated CPU time: 2519.94 s
Current children cumulated vsize: 34164 KiB
Current children cumulated memory: 4408 KiB

Child status: 0
Real time (s): 2519.97
CPU time (s): 2520.01
CPU user time (s): 2338.21
CPU system time (s): 181.808
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 34164
Max. memory (cumulated for all children) (KiB): 4408

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2338.21
system time used= 181.808
maximum resident set size= 4424
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15776
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= 2
involuntary context switches= 747


# summary of solver processes directly reported to runsolver:
#   pid: 20615
#   total CPU time (s): 2520.01
#   total CPU user time (s): 2338.21
#   total CPU system time (s): 181.808

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.39631 second user time and 15.4495 second system time

The end

Launcher Data 

Begin job on node149 at 2018-07-25 04:15:41
IDJOB=4293767
IDBENCH=141234
IDSOLVER=2748
FILE ID=node149/4293767-1532484941
RUNJOBID= node149-1532466477-17021
PBS_JOBID= 21021584
Free space on /tmp= 43212 MiB

SOLVER NAME= BTD_12 2018-06-11_12
BENCH NAME= XCSP18/PseudoBoolean-dec/Pb-chnl15-16_c18.xml
COMMAND LINE= BTD 12 TIMELIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4293767-1532484941/watcher-4293767-1532484941 -o /tmp/evaluation-result-4293767-1532484941/solver-4293767-1532484941 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node149-1532466477-17021 --watchdog 2580  BTD 12 2520 HOME/instance-4293767-1532484941.xml

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

MD5SUM BENCH= 8b2f27ca9e664fd505b84cd8dff1749a
RANDOM SEED=1217546816

node149.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	: 5333.60
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	: 5333.60
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	: 5333.60
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	: 5333.60
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:        16101920 kB
MemAvailable:   31854212 kB
Buffers:          183444 kB
Cached:         15594428 kB
SwapCached:            0 kB
Active:          2496288 kB
Inactive:       13417808 kB
Active(anon):      86004 kB
Inactive(anon):    70168 kB
Active(file):    2410284 kB
Inactive(file): 13347640 kB
Unevictable:        7608 kB
Mlocked:            7608 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:             52776 kB
Writeback:             0 kB
AnonPages:        205576 kB
Mapped:            41020 kB
Shmem:             17032 kB
Slab:             451736 kB
SReclaimable:     422828 kB
SUnreclaim:        28908 kB
KernelStack:        3360 kB
PageTables:         5464 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     426712 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    147456 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      118144 kB
DirectMap2M:    33427456 kB

Free space on /tmp at the end= 43160 MiB
End job on node149 at 2018-07-25 04:57:41