Trace number 4309726

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
PicatSAT 2018-08-14? (TO) 2520.03 2520.02

General information on the benchmark

NameFrb/
frb-50-23-1-mgd_c18.xml
MD5SUM89c27d49b20a714b89297264b4c82bd7
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark1513.36
Satisfiable
(Un)Satisfiability was proved
Number of variables50
Number of constraints430
Number of domains1
Minimum domain size23
Maximum domain size23
Distribution of domain sizes[{"size":23,"count":50}]
Minimum variable degree11
Maximum variable degree24
Distribution of variable degrees[{"degree":11,"count":2},{"degree":12,"count":1},{"degree":13,"count":6},{"degree":14,"count":1},{"degree":15,"count":7},{"degree":16,"count":2},{"degree":17,"count":8},{"degree":18,"count":5},{"degree":19,"count":7},{"degree":20,"count":4},{"degree":21,"count":1},{"degree":22,"count":3},{"degree":23,"count":1},{"degree":24,"count":2}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":430}]
Number of extensional constraints430
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":430}]
Optimization problemNO
Type of objective

Solver Data


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 (10634 MiB free)
  memory of node 1: 16384 MiB (12963 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309726-1534315095/watcher-4309726-1534315095 -o /tmp/evaluation-result-4309726-1534315095/solver-4309726-1534315095 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node103-1534293202-13751 --watchdog 2580 xcsp_picat HOME/instance-4309726-1534315095.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=16510, runsolver pid=16507
Current StackSize limit: 8192 KiB


[startup+0.100166 s]*
/proc/loadavg: 2.02 2.03 2.05 3/187 16511
/proc/meminfo: memFree=24135904/32770624 swapFree=67059128/67108860
[pid=16510] ppid=16507 vsize=2025744 memory=29532 CPUtime=0.1 cores=1,3,5,7
/proc/16510/stat : 16510 (xcsp_picat) R 16507 16510 13719 0 -1 4202496 1953 0 0 0 10 0 0 0 20 0 1 0 249072663 2074361856 7383 33554432000 4194304 5849940 140728185805968 140728185805968 4514811 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23023616 140728185812150 140728185812228 140728185812228 140728185814986 0
/proc/16510/statm: 506436 7383 614 405 0 503380 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 29532 KiB

[startup+0.209679 s]*
/proc/loadavg: 2.02 2.03 2.05 3/187 16511
/proc/meminfo: memFree=24122252/32770624 swapFree=67059128/67108860
[pid=16510] ppid=16507 vsize=2026156 memory=41132 CPUtime=0.21 cores=1,3,5,7
/proc/16510/stat : 16510 (xcsp_picat) R 16507 16510 13719 0 -1 4202496 2286 0 0 0 21 0 0 0 20 0 1 0 249072663 2074783744 10283 33554432000 4194304 5849940 140728185805968 140728185805968 140032533028743 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23023616 140728185812150 140728185812228 140728185812228 140728185814986 0
/proc/16510/statm: 506539 10283 678 405 0 503483 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2026156 KiB
Current children cumulated memory: 41132 KiB

[startup+0.309437 s]*
/proc/loadavg: 2.02 2.03 2.05 3/187 16511
/proc/meminfo: memFree=24121880/32770624 swapFree=67059128/67108860
[pid=16510] ppid=16507 vsize=2026556 memory=41404 CPUtime=0.3 cores=1,3,5,7
/proc/16510/stat : 16510 (xcsp_picat) R 16507 16510 13719 0 -1 4202496 2415 0 0 0 30 0 0 0 20 0 1 0 249072663 2075193344 10351 33554432000 4194304 5849940 140728185805968 140728185805968 140032533028743 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23023616 140728185812150 140728185812228 140728185812228 140728185814986 0
/proc/16510/statm: 506639 10351 678 405 0 503583 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2026556 KiB
Current children cumulated memory: 41404 KiB

[startup+0.700246 s]
/proc/loadavg: 2.02 2.03 2.05 3/187 16511
/proc/meminfo: memFree=24120020/32770624 swapFree=67059128/67108860
[pid=16510] ppid=16507 vsize=2027836 memory=42688 CPUtime=0.69 cores=1,3,5,7
/proc/16510/stat : 16510 (xcsp_picat) R 16507 16510 13719 0 -1 4202496 2735 0 0 0 68 1 0 0 20 0 1 0 249072663 2076504064 10672 33554432000 4194304 5849940 140728185805968 140728185805968 5472500 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23023616 140728185812150 140728185812228 140728185812228 140728185814986 0
/proc/16510/statm: 506959 10672 678 405 0 503903 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2027836 KiB
Current children cumulated memory: 42688 KiB

[startup+1.50029 s]
/proc/loadavg: 2.02 2.03 2.05 3/187 16511
/proc/meminfo: memFree=24118532/32770624 swapFree=67059128/67108860
[pid=16510] ppid=16507 vsize=2031320 memory=46356 CPUtime=1.49 cores=1,3,5,7
/proc/16510/stat : 16510 (xcsp_picat) R 16507 16510 13719 0 -1 4202496 3833 0 0 0 148 1 0 0 20 0 1 0 249072663 2080071680 11589 33554432000 4194304 5849940 140728185805968 140728185803816 4212046 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23023616 140728185812150 140728185812228 140728185812228 140728185814986 0
/proc/16510/statm: 507830 11589 697 405 0 504774 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2031320 KiB
Current children cumulated memory: 46356 KiB

[startup+3.10896 s]
/proc/loadavg: 1.94 2.02 2.04 3/187 16511
/proc/meminfo: memFree=24114564/32770624 swapFree=67059128/67108860
[pid=16510] ppid=16507 vsize=2031320 memory=46440 CPUtime=3.1 cores=1,3,5,7
/proc/16510/stat : 16510 (xcsp_picat) R 16507 16510 13719 0 -1 4202496 4610 0 0 0 309 1 0 0 20 0 1 0 249072663 2080071680 11610 33554432000 4194304 5849940 140728185805968 140728185803816 4212035 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23023616 140728185812150 140728185812228 140728185812228 140728185814986 0
/proc/16510/statm: 507830 11610 705 405 0 504774 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2031320 KiB
Current children cumulated memory: 46440 KiB

[startup+6.30027 s]
/proc/loadavg: 1.94 2.02 2.04 3/187 16511
/proc/meminfo: memFree=24110644/32770624 swapFree=67059128/67108860
[pid=16510] ppid=16507 vsize=2031480 memory=46632 CPUtime=6.29 cores=1,3,5,7
/proc/16510/stat : 16510 (xcsp_picat) R 16507 16510 13719 0 -1 4202496 5442 0 0 0 628 1 0 0 20 0 1 0 249072663 2080235520 11658 33554432000 4194304 5849940 140728185805968 140728185803816 4211654 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23023616 140728185812150 140728185812228 140728185812228 140728185814986 0
/proc/16510/statm: 507870 11658 705 405 0 504814 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2031480 KiB
Current children cumulated memory: 46632 KiB

[startup+12.7003 s]
/proc/loadavg: 1.95 2.02 2.04 3/187 16511
/proc/meminfo: memFree=24105128/32770624 swapFree=67059128/67108860
[pid=16510] ppid=16507 vsize=2031480 memory=46632 CPUtime=12.69 cores=1,3,5,7
/proc/16510/stat : 16510 (xcsp_picat) R 16507 16510 13719 0 -1 4202496 6301 0 0 0 1268 1 0 0 20 0 1 0 249072663 2080235520 11658 33554432000 4194304 5849940 140728185805968 140728185803816 4230964 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23023616 140728185812150 140728185812228 140728185812228 140728185814986 0
/proc/16510/statm: 507870 11658 705 405 0 504814 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2031480 KiB
Current children cumulated memory: 46632 KiB

[startup+25.5003 s]
/proc/loadavg: 1.96 2.02 2.04 3/187 16511
/proc/meminfo: memFree=24104788/32770624 swapFree=67059128/67108860
[pid=16510] ppid=16507 vsize=2032772 memory=47924 CPUtime=25.49 cores=1,3,5,7
/proc/16510/stat : 16510 (xcsp_picat) R 16507 16510 13719 0 -1 4202496 8250 0 0 0 2548 1 0 0 20 0 1 0 249072663 2081558528 11981 33554432000 4194304 5849940 140728185805968 140728185804376 4212035 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23023616 140728185812150 140728185812228 140728185812228 140728185814986 0
/proc/16510/statm: 508193 11981 705 405 0 505137 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2032772 KiB
Current children cumulated memory: 47924 KiB

[startup+51.1089 s]
/proc/loadavg: 1.97 2.01 2.04 3/187 16511
/proc/meminfo: memFree=24105316/32770624 swapFree=67059128/67108860
[pid=16510] ppid=16507 vsize=2033832 memory=48960 CPUtime=51.1 cores=1,3,5,7
/proc/16510/stat : 16510 (xcsp_picat) R 16507 16510 13719 0 -1 4202496 15399 0 0 0 5097 13 0 0 20 0 1 0 249072663 2082643968 12240 33554432000 4194304 5849940 140728185805968 140728185804376 4203791 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23023616 140728185812150 140728185812228 140728185812228 140728185814986 0
/proc/16510/statm: 508458 12240 712 405 0 505402 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2033832 KiB
Current children cumulated memory: 48960 KiB

[startup+102.3 s]
/proc/loadavg: 1.99 2.01 2.04 3/187 16512
/proc/meminfo: memFree=24085752/32770624 swapFree=67059128/67108860
[pid=16510] ppid=16507 vsize=2044872 memory=60088 CPUtime=102.29 cores=1,3,5,7
/proc/16510/stat : 16510 (xcsp_picat) R 16507 16510 13719 0 -1 4202496 67604 0 0 0 10141 88 0 0 20 0 1 0 249072663 2093948928 15022 33554432000 4194304 5849940 140728185805968 140728185804840 140032533028743 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23023616 140728185812150 140728185812228 140728185812228 140728185814986 0
/proc/16510/statm: 511218 15022 712 405 0 508162 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2044872 KiB
Current children cumulated memory: 60088 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/188 16521
/proc/meminfo: memFree=24059200/32770624 swapFree=67059128/67108860
[pid=16510] ppid=16507 vsize=2071268 memory=86308 CPUtime=162.29 cores=1,3,5,7
/proc/16510/stat : 16510 (xcsp_picat) R 16507 16510 13719 0 -1 4202496 95497 0 0 0 16080 149 0 0 20 0 1 0 249072663 2120978432 21577 33554432000 4194304 5849940 140728185805968 140728185804968 140032533028743 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23023616 140728185812150 140728185812228 140728185812228 140728185814986 0
/proc/16510/statm: 517817 21577 712 405 0 514761 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2071268 KiB
Current children cumulated memory: 86308 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/188 16522
/proc/meminfo: memFree=24030880/32770624 swapFree=67059128/67108860
[pid=16510] ppid=16507 vsize=2084976 memory=100132 CPUtime=222.29 cores=1,3,5,7
/proc/16510/stat : 16510 (xcsp_picat) R 16507 16510 13719 0 -1 4202496 111423 0 0 0 22048 181 0 0 20 0 1 0 249072663 2135015424 25033 33554432000 4194304 5849940 140728185805968 140728185804968 5438438 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23023616 140728185812150 140728185812228 140728185812228 140728185814986 0
/proc/16510/statm: 521244 25033 712 405 0 518188 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 2084976 KiB
Current children cumulated memory: 100132 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/188 16523
/proc/meminfo: memFree=23985556/32770624 swapFree=67059128/67108860
[pid=16510] ppid=16507 vsize=2126604 memory=141760 CPUtime=282.3 cores=1,3,5,7
/proc/16510/stat : 16510 (xcsp_picat) R 16507 16510 13719 0 -1 4202496 123734 0 0 0 28021 209 0 0 20 0 1 0 249072663 2177642496 35440 33554432000 4194304 5849940 140728185805968 140728185804968 5437784 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23023616 140728185812150 140728185812228 140728185812228 140728185814986 0
/proc/16510/statm: 531651 35440 712 405 0 528595 0
Current children cumulated CPU time: 282.3 s
Current children cumulated vsize: 2126604 KiB
Current children cumulated memory: 141760 KiB

[startup+342.3 s]
/proc/loadavg: 2.10 2.04 2.05 3/188 16524
/proc/meminfo: memFree=23988236/32770624 swapFree=67059128/67108860
[pid=16510] ppid=16507 vsize=2122828 memory=137896 CPUtime=342.29 cores=1,3,5,7
/proc/16510/stat : 16510 (xcsp_picat) R 16507 16510 13719 0 -1 4202496 130139 0 0 0 33994 235 0 0 20 0 1 0 249072663 2173775872 34474 33554432000 4194304 5849940 140728185805968 140728185804968 140032533028743 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23023616 140728185812150 140728185812228 140728185812228 140728185814986 0
/proc/16510/statm: 530707 34474 712 405 0 527651 0
Current children cumulated CPU time: 342.29 s
Current children cumulated vsize: 2122828 KiB
Current children cumulated memory: 137896 KiB

[startup+402.3 s]
/proc/loadavg: 2.04 2.04 2.05 3/188 16525
/proc/meminfo: memFree=23962436/32770624 swapFree=67059128/67108860
[pid=16510] ppid=16507 vsize=2161612 memory=176728 CPUtime=402.3 cores=1,3,5,7
/proc/16510/stat : 16510 (xcsp_picat) R 16507 16510 13719 0 -1 4202496 143490 0 0 0 39972 258 0 0 20 0 1 0 249072663 2213490688 44182 33554432000 4194304 5849940 140728185805968 140728185804968 5437906 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23023616 140728185812150 140728185812228 140728185812228 140728185814986 0
/proc/16510/statm: 540403 44182 712 405 0 537347 0
Current children cumulated CPU time: 402.3 s
Current children cumulated vsize: 2161612 KiB
Current children cumulated memory: 176728 KiB

[startup+462.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/187 16526
/proc/meminfo: memFree=23953208/32770624 swapFree=67059128/67108860
[pid=16510] ppid=16507 vsize=2161612 memory=176728 CPUtime=462.29 cores=1,3,5,7
/proc/16510/stat : 16510 (xcsp_picat) R 16507 16510 13719 0 -1 4202496 144978 0 0 0 45958 271 0 0 20 0 1 0 249072663 2213490688 44182 33554432000 4194304 5849940 140728185805968 140728185804968 140032533028743 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23023616 140728185812150 140728185812228 140728185812228 140728185814986 0
/proc/16510/statm: 540403 44182 712 405 0 537347 0
Current children cumulated CPU time: 462.29 s
Current children cumulated vsize: 2161612 KiB
Current children cumulated memory: 176728 KiB


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

/proc/16510/statm: 581130 85677 712 405 0 578074 0
Current children cumulated CPU time: 1722.29 s
Current children cumulated vsize: 2324520 KiB
Current children cumulated memory: 342708 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/187 16589
/proc/meminfo: memFree=23552500/32770624 swapFree=67059132/67108860
[pid=16510] ppid=16507 vsize=2324520 memory=342708 CPUtime=1782.29 cores=1,3,5,7
/proc/16510/stat : 16510 (xcsp_picat) R 16507 16510 13719 0 -1 4202496 425666 0 0 0 177680 549 0 0 20 0 1 0 249072663 2380308480 85677 33554432000 4194304 5849940 140728185805968 140728185804968 5335737 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23023616 140728185812150 140728185812228 140728185812228 140728185814986 0
/proc/16510/statm: 581130 85677 712 405 0 578074 0
Current children cumulated CPU time: 1782.29 s
Current children cumulated vsize: 2324520 KiB
Current children cumulated memory: 342708 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 16590
/proc/meminfo: memFree=23554440/32770624 swapFree=67059132/67108860
[pid=16510] ppid=16507 vsize=2390056 memory=408176 CPUtime=1842.29 cores=1,3,5,7
/proc/16510/stat : 16510 (xcsp_picat) R 16507 16510 13719 0 -1 4202496 442459 0 0 0 183669 560 0 0 20 0 1 0 249072663 2447417344 102044 33554432000 4194304 5849940 140728185805968 140728185804968 5437906 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23023616 140728185812150 140728185812228 140728185812228 140728185814986 0
/proc/16510/statm: 597514 102044 712 405 0 594458 0
Current children cumulated CPU time: 1842.29 s
Current children cumulated vsize: 2390056 KiB
Current children cumulated memory: 408176 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 16591
/proc/meminfo: memFree=23551780/32770624 swapFree=67059132/67108860
[pid=16510] ppid=16507 vsize=2390652 memory=408704 CPUtime=1902.29 cores=1,3,5,7
/proc/16510/stat : 16510 (xcsp_picat) R 16507 16510 13719 0 -1 4202496 474507 0 0 0 189657 572 0 0 20 0 1 0 249072663 2448027648 102176 33554432000 4194304 5849940 140728185805968 140728185804968 5438016 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23023616 140728185812150 140728185812228 140728185812228 140728185814986 0
/proc/16510/statm: 597663 102176 712 405 0 594607 0
Current children cumulated CPU time: 1902.29 s
Current children cumulated vsize: 2390652 KiB
Current children cumulated memory: 408704 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/188 16600
/proc/meminfo: memFree=23547588/32770624 swapFree=67059132/67108860
[pid=16510] ppid=16507 vsize=2390652 memory=408840 CPUtime=1962.29 cores=1,3,5,7
/proc/16510/stat : 16510 (xcsp_picat) R 16507 16510 13719 0 -1 4202496 505734 0 0 0 195648 581 0 0 20 0 1 0 249072663 2448027648 102210 33554432000 4194304 5849940 140728185805968 140728185804968 5437906 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23023616 140728185812150 140728185812228 140728185812228 140728185814986 0
/proc/16510/statm: 597663 102210 712 405 0 594607 0
Current children cumulated CPU time: 1962.29 s
Current children cumulated vsize: 2390652 KiB
Current children cumulated memory: 408840 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 16601
/proc/meminfo: memFree=23505512/32770624 swapFree=67059132/67108860
[pid=16510] ppid=16507 vsize=2390652 memory=408840 CPUtime=2022.29 cores=1,3,5,7
/proc/16510/stat : 16510 (xcsp_picat) R 16507 16510 13719 0 -1 4202496 507040 0 0 0 201640 589 0 0 20 0 1 0 249072663 2448027648 102210 33554432000 4194304 5849940 140728185805968 140728185804968 5438372 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23023616 140728185812150 140728185812228 140728185812228 140728185814986 0
/proc/16510/statm: 597663 102210 712 405 0 594607 0
Current children cumulated CPU time: 2022.29 s
Current children cumulated vsize: 2390652 KiB
Current children cumulated memory: 408840 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 16602
/proc/meminfo: memFree=23505388/32770624 swapFree=67059132/67108860
[pid=16510] ppid=16507 vsize=2390652 memory=408840 CPUtime=2082.29 cores=1,3,5,7
/proc/16510/stat : 16510 (xcsp_picat) R 16507 16510 13719 0 -1 4202496 539255 0 0 0 207631 598 0 0 20 0 1 0 249072663 2448027648 102210 33554432000 4194304 5849940 140728185805968 140728185804968 5437906 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23023616 140728185812150 140728185812228 140728185812228 140728185814986 0
/proc/16510/statm: 597663 102210 712 405 0 594607 0
Current children cumulated CPU time: 2082.29 s
Current children cumulated vsize: 2390652 KiB
Current children cumulated memory: 408840 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 16603
/proc/meminfo: memFree=23505512/32770624 swapFree=67059132/67108860
[pid=16510] ppid=16507 vsize=2390652 memory=408840 CPUtime=2142.29 cores=1,3,5,7
/proc/16510/stat : 16510 (xcsp_picat) R 16507 16510 13719 0 -1 4202496 561843 0 0 0 213621 608 0 0 20 0 1 0 249072663 2448027648 102210 33554432000 4194304 5849940 140728185805968 140728185804968 140032533028743 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23023616 140728185812150 140728185812228 140728185812228 140728185814986 0
/proc/16510/statm: 597663 102210 712 405 0 594607 0
Current children cumulated CPU time: 2142.29 s
Current children cumulated vsize: 2390652 KiB
Current children cumulated memory: 408840 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 16604
/proc/meminfo: memFree=23505888/32770624 swapFree=67059132/67108860
[pid=16510] ppid=16507 vsize=2390652 memory=408840 CPUtime=2202.3 cores=1,3,5,7
/proc/16510/stat : 16510 (xcsp_picat) R 16507 16510 13719 0 -1 4202496 571505 0 0 0 219611 619 0 0 20 0 1 0 249072663 2448027648 102210 33554432000 4194304 5849940 140728185805968 140728185804968 5335776 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23023616 140728185812150 140728185812228 140728185812228 140728185814986 0
/proc/16510/statm: 597663 102210 712 405 0 594607 0
Current children cumulated CPU time: 2202.3 s
Current children cumulated vsize: 2390652 KiB
Current children cumulated memory: 408840 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 16605
/proc/meminfo: memFree=23500000/32770624 swapFree=67059132/67108860
[pid=16510] ppid=16507 vsize=2390652 memory=408840 CPUtime=2262.3 cores=1,3,5,7
/proc/16510/stat : 16510 (xcsp_picat) R 16507 16510 13719 0 -1 4202496 603871 0 0 0 225599 631 0 0 20 0 1 0 249072663 2448027648 102210 33554432000 4194304 5849940 140728185805968 140728185804968 5335760 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23023616 140728185812150 140728185812228 140728185812228 140728185814986 0
/proc/16510/statm: 597663 102210 712 405 0 594607 0
Current children cumulated CPU time: 2262.3 s
Current children cumulated vsize: 2390652 KiB
Current children cumulated memory: 408840 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 16606
/proc/meminfo: memFree=23551228/32770624 swapFree=67059132/67108860
[pid=16510] ppid=16507 vsize=2339412 memory=357576 CPUtime=2322.3 cores=1,3,5,7
/proc/16510/stat : 16510 (xcsp_picat) R 16507 16510 13719 0 -1 4202496 630523 0 0 0 231588 642 0 0 20 0 1 0 249072663 2395557888 89394 33554432000 4194304 5849940 140728185805968 140728185804968 5437906 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23023616 140728185812150 140728185812228 140728185812228 140728185814986 0
/proc/16510/statm: 584853 89394 712 405 0 581797 0
Current children cumulated CPU time: 2322.3 s
Current children cumulated vsize: 2339412 KiB
Current children cumulated memory: 357576 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 16607
/proc/meminfo: memFree=23551232/32770624 swapFree=67059132/67108860
[pid=16510] ppid=16507 vsize=2339412 memory=357600 CPUtime=2382.3 cores=1,3,5,7
/proc/16510/stat : 16510 (xcsp_picat) R 16507 16510 13719 0 -1 4202496 654907 0 0 0 237575 655 0 0 20 0 1 0 249072663 2395557888 89400 33554432000 4194304 5849940 140728185805968 140728185804968 140032533028743 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23023616 140728185812150 140728185812228 140728185812228 140728185814986 0
/proc/16510/statm: 584853 89400 712 405 0 581797 0
Current children cumulated CPU time: 2382.3 s
Current children cumulated vsize: 2339412 KiB
Current children cumulated memory: 357600 KiB

[startup+2442.3 s]
/proc/loadavg: 1.99 2.01 2.04 3/187 16669
/proc/meminfo: memFree=23627828/32770624 swapFree=67059132/67108860
[pid=16510] ppid=16507 vsize=2339412 memory=357600 CPUtime=2442.3 cores=1,3,5,7
/proc/16510/stat : 16510 (xcsp_picat) R 16507 16510 13719 0 -1 4202496 680574 0 0 0 243562 668 0 0 20 0 1 0 249072663 2395557888 89400 33554432000 4194304 5849940 140728185805968 140728185804968 5437808 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23023616 140728185812150 140728185812228 140728185812228 140728185814986 0
/proc/16510/statm: 584853 89400 712 405 0 581797 0
Current children cumulated CPU time: 2442.3 s
Current children cumulated vsize: 2339412 KiB
Current children cumulated memory: 357600 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/187 16670
/proc/meminfo: memFree=23715804/32770624 swapFree=67059132/67108860
[pid=16510] ppid=16507 vsize=2339412 memory=357600 CPUtime=2502.3 cores=1,3,5,7
/proc/16510/stat : 16510 (xcsp_picat) R 16507 16510 13719 0 -1 4202496 705565 0 0 0 249551 679 0 0 20 0 1 0 249072663 2395557888 89400 33554432000 4194304 5849940 140728185805968 140728185804968 5437808 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23023616 140728185812150 140728185812228 140728185812228 140728185814986 0
/proc/16510/statm: 584853 89400 712 405 0 581797 0
Current children cumulated CPU time: 2502.3 s
Current children cumulated vsize: 2339412 KiB
Current children cumulated memory: 357600 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.04 3/187 16677
/proc/meminfo: memFree=23574952/32770624 swapFree=67059132/67108860
[pid=16510] ppid=16507 vsize=2339412 memory=357600 CPUtime=2520.01 cores=1,3,5,7
/proc/16510/stat : 16510 (xcsp_picat) R 16507 16510 13719 0 -1 4202496 711842 0 0 0 251318 683 0 0 20 0 1 0 249072663 2395557888 89400 33554432000 4194304 5849940 140728185805968 140728185804968 5437917 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23023616 140728185812150 140728185812228 140728185812228 140728185814986 0
/proc/16510/statm: 584853 89400 712 405 0 581797 0
Current children cumulated CPU time: 2520.01 s
Current children cumulated vsize: 2339412 KiB
Current children cumulated memory: 357600 KiB

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

[startup+2520.02 s]
# the end of solver process 16510 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2513.19 s, system=6.84311 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): 2520.02
CPU time (s): 2520.03
CPU user time (s): 2513.19
CPU system time (s): 6.84311
CPU usage (%): 100
Max. virtual memory (cumulated for all children) (KiB): 2404652
Max. memory (cumulated for all children) (KiB): 422708

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2513.19
system time used= 6.84311
maximum resident set size= 422708
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 711843
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= 47
involuntary context switches= 758


# summary of solver processes directly reported to runsolver:
#   pid: 16510
#   total CPU time (s): 2520.03
#   total CPU user time (s): 2513.19
#   total CPU system time (s): 6.84311

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.7058 second user time and 17.7837 second system time

The end

Launcher Data 

Begin job on node103 at 2018-08-15 08:38:15
IDJOB=4309726
IDBENCH=141589
IDSOLVER=2794
FILE ID=node103/4309726-1534315095
RUNJOBID= node103-1534293202-13751
PBS_JOBID= 21038140
Free space on /tmp= 37336 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/Frb/frb-50-23-1-mgd_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309726-1534315095/watcher-4309726-1534315095 -o /tmp/evaluation-result-4309726-1534315095/solver-4309726-1534315095 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node103-1534293202-13751 --watchdog 2580  xcsp_picat HOME/instance-4309726-1534315095.xml

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

MD5SUM BENCH= 89c27d49b20a714b89297264b4c82bd7
RANDOM SEED=867649436

node103.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.48
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.48
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.48
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.48
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        24165636 kB
MemAvailable:   31886532 kB
Buffers:          186580 kB
Cached:          7735276 kB
SwapCached:         5148 kB
Active:          4226316 kB
Inactive:        3760460 kB
Active(anon):      56488 kB
Inactive(anon):    67484 kB
Active(file):    4169828 kB
Inactive(file):  3692976 kB
Unevictable:        7772 kB
Mlocked:            7772 kB
SwapTotal:      67108860 kB
SwapFree:       67059128 kB
Dirty:              3496 kB
Writeback:             0 kB
AnonPages:        155288 kB
Mapped:            56032 kB
Shmem:             56916 kB
Slab:             315596 kB
SReclaimable:     286552 kB
SUnreclaim:        29044 kB
KernelStack:        3360 kB
PageTables:         5312 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2410508 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    124928 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      124288 kB
DirectMap2M:    33421312 kB

Free space on /tmp at the end= 37332 MiB
End job on node103 at 2018-08-15 09:20:15