Trace number 4295695

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 2018-06-15? (TO) 2519.85 2520.02

General information on the benchmark

NameFrb/
frb-53-24-2-mgd_c18.xml
MD5SUMefa4ad1e7c4e0975e1666af510b5ab46
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 benchmark1964.13
Satisfiable
(Un)Satisfiability was proved
Number of variables53
Number of constraints474
Number of domains1
Minimum domain size24
Maximum domain size24
Distribution of domain sizes[{"size":24,"count":53}]
Minimum variable degree12
Maximum variable degree26
Distribution of variable degrees[{"degree":12,"count":1},{"degree":14,"count":6},{"degree":15,"count":3},{"degree":16,"count":9},{"degree":17,"count":8},{"degree":18,"count":6},{"degree":19,"count":4},{"degree":20,"count":5},{"degree":21,"count":3},{"degree":22,"count":7},{"degree":26,"count":1}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":474}]
Number of extensional constraints474
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":474}]
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 (3199 MiB free)
  memory of node 1: 16384 MiB (9502 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4295695-1532570868/watcher-4295695-1532570868 -o /tmp/evaluation-result-4295695-1532570868/solver-4295695-1532570868 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1532542928-25610 --watchdog 2580 xcsp_picat HOME/instance-4295695-1532570868.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
solver pid=28439, runsolver pid=28436
Current StackSize limit: 8192 KiB


[startup+0.100106 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 28440
/proc/meminfo: memFree=12984800/32770624 swapFree=67108852/67108860
[pid=28439] ppid=28436 vsize=111688 memory=23404 CPUtime=0.1 cores=0,2,4,6
/proc/28439/stat : 28439 (xcsp_picat) R 28436 28439 25579 0 -1 4202496 1938 0 0 0 10 0 0 0 20 0 1 0 74649917 114368512 5851 33554432000 4194304 5849740 140735906967376 140735906967376 4465825 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 30183424 140735906968758 140735906968836 140735906968836 140735906971594 0
/proc/28439/statm: 27922 5851 616 405 0 24866 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 111688 KiB
Current children cumulated memory: 23404 KiB

[startup+0.209681 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 28440
/proc/meminfo: memFree=12957744/32770624 swapFree=67108852/67108860
[pid=28439] ppid=28436 vsize=111964 memory=46760 CPUtime=0.2 cores=0,2,4,6
/proc/28439/stat : 28439 (xcsp_picat) R 28436 28439 25579 0 -1 4202496 2169 0 0 0 20 0 0 0 20 0 1 0 74649917 114651136 11690 33554432000 4194304 5849740 140735906967376 140735906967376 139758280322951 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 30183424 140735906968758 140735906968836 140735906968836 140735906971594 0
/proc/28439/statm: 27991 11690 678 405 0 24935 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 111964 KiB
Current children cumulated memory: 46760 KiB

[startup+0.30956 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 28440
/proc/meminfo: memFree=12957248/32770624 swapFree=67108852/67108860
[pid=28439] ppid=28436 vsize=112524 memory=47228 CPUtime=0.3 cores=0,2,4,6
/proc/28439/stat : 28439 (xcsp_picat) R 28436 28439 25579 0 -1 4202496 2331 0 0 0 30 0 0 0 20 0 1 0 74649917 115224576 11807 33554432000 4194304 5849740 140735906967376 140735906967376 139758280322951 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 30183424 140735906968758 140735906968836 140735906968836 140735906971594 0
/proc/28439/statm: 28131 11807 679 405 0 25075 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 112524 KiB
Current children cumulated memory: 47228 KiB

[startup+0.700268 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 28440
/proc/meminfo: memFree=12956876/32770624 swapFree=67108852/67108860
[pid=28439] ppid=28436 vsize=113804 memory=48512 CPUtime=0.69 cores=0,2,4,6
/proc/28439/stat : 28439 (xcsp_picat) R 28436 28439 25579 0 -1 4202496 2651 0 0 0 68 1 0 0 20 0 1 0 74649917 116535296 12128 33554432000 4194304 5849740 140735906967376 140735906966472 139758280322951 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 30183424 140735906968758 140735906968836 140735906968836 140735906971594 0
/proc/28439/statm: 28451 12128 679 405 0 25395 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 113804 KiB
Current children cumulated memory: 48512 KiB

[startup+1.50032 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 28440
/proc/meminfo: memFree=12954340/32770624 swapFree=67108852/67108860
[pid=28439] ppid=28436 vsize=117516 memory=52348 CPUtime=1.49 cores=0,2,4,6
/proc/28439/stat : 28439 (xcsp_picat) R 28436 28439 25579 0 -1 4202496 3733 0 0 0 147 2 0 0 20 0 1 0 74649917 120336384 13087 33554432000 4194304 5849740 140735906967376 140735906966472 5360437 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 30183424 140735906968758 140735906968836 140735906968836 140735906971594 0
/proc/28439/statm: 29379 13087 698 405 0 26323 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 117516 KiB
Current children cumulated memory: 52348 KiB

[startup+3.10908 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 28440
/proc/meminfo: memFree=12952108/32770624 swapFree=67108852/67108860
[pid=28439] ppid=28436 vsize=117700 memory=52640 CPUtime=3.1 cores=0,2,4,6
/proc/28439/stat : 28439 (xcsp_picat) R 28436 28439 25579 0 -1 4202496 4678 0 0 0 308 2 0 0 20 0 1 0 74649917 120524800 13160 33554432000 4194304 5849740 140735906967376 140735906965224 4211660 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 30183424 140735906968758 140735906968836 140735906968836 140735906971594 0
/proc/28439/statm: 29425 13160 706 405 0 26369 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 117700 KiB
Current children cumulated memory: 52640 KiB

[startup+6.30026 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 28440
/proc/meminfo: memFree=12952216/32770624 swapFree=67108852/67108860
[pid=28439] ppid=28436 vsize=117700 memory=52640 CPUtime=6.29 cores=0,2,4,6
/proc/28439/stat : 28439 (xcsp_picat) R 28436 28439 25579 0 -1 4202496 5583 0 0 0 627 2 0 0 20 0 1 0 74649917 120524800 13160 33554432000 4194304 5849740 140735906967376 140735906965224 4211654 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 30183424 140735906968758 140735906968836 140735906968836 140735906971594 0
/proc/28439/statm: 29425 13160 706 405 0 26369 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 117700 KiB
Current children cumulated memory: 52640 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 28440
/proc/meminfo: memFree=12965356/32770624 swapFree=67108852/67108860
[pid=28439] ppid=28436 vsize=120240 memory=55148 CPUtime=12.69 cores=0,2,4,6
/proc/28439/stat : 28439 (xcsp_picat) R 28436 28439 25579 0 -1 4202496 12862 0 0 0 1255 14 0 0 20 0 1 0 74649917 123125760 13787 33554432000 4194304 5849740 140735906967376 140735906966376 139758280322951 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 30183424 140735906968758 140735906968836 140735906968836 140735906971594 0
/proc/28439/statm: 30060 13787 713 405 0 27004 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 120240 KiB
Current children cumulated memory: 55148 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 28440
/proc/meminfo: memFree=12953880/32770624 swapFree=67108852/67108860
[pid=28439] ppid=28436 vsize=122540 memory=57384 CPUtime=25.49 cores=0,2,4,6
/proc/28439/stat : 28439 (xcsp_picat) R 28436 28439 25579 0 -1 4202496 33819 0 0 0 2507 42 0 0 20 0 1 0 74649917 125480960 14346 33554432000 4194304 5849740 140735906967376 140735906966376 139758280322951 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 30183424 140735906968758 140735906968836 140735906968836 140735906971594 0
/proc/28439/statm: 30635 14346 713 405 0 27579 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 122540 KiB
Current children cumulated memory: 57384 KiB

[startup+51.1095 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 28440
/proc/meminfo: memFree=12904240/32770624 swapFree=67108852/67108860
[pid=28439] ppid=28436 vsize=131096 memory=65856 CPUtime=51.09 cores=0,2,4,6
/proc/28439/stat : 28439 (xcsp_picat) R 28436 28439 25579 0 -1 4202496 67237 0 0 0 5021 88 0 0 20 0 1 0 74649917 134242304 16464 33554432000 4194304 5849740 140735906967376 140735906966376 139758280322951 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 30183424 140735906968758 140735906968836 140735906968836 140735906971594 0
/proc/28439/statm: 32774 16464 713 405 0 29718 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 131096 KiB
Current children cumulated memory: 65856 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 28441
/proc/meminfo: memFree=12895680/32770624 swapFree=67108852/67108860
[pid=28439] ppid=28436 vsize=134452 memory=72956 CPUtime=102.28 cores=0,2,4,6
/proc/28439/stat : 28439 (xcsp_picat) R 28436 28439 25579 0 -1 4202496 113608 0 0 0 10056 172 0 0 20 0 1 0 74649917 137678848 18239 33554432000 4194304 5849740 140735906967376 140735906966376 139758280322951 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 30183424 140735906968758 140735906968836 140735906968836 140735906971594 0
/proc/28439/statm: 33613 18239 713 405 0 30557 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 134452 KiB
Current children cumulated memory: 72956 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 28450
/proc/meminfo: memFree=12888320/32770624 swapFree=67108852/67108860
[pid=28439] ppid=28436 vsize=144632 memory=83132 CPUtime=162.28 cores=0,2,4,6
/proc/28439/stat : 28439 (xcsp_picat) R 28436 28439 25579 0 -1 4202496 149047 0 0 0 15974 254 0 0 20 0 1 0 74649917 148103168 20783 33554432000 4194304 5849740 140735906967376 140735906966376 139758280322951 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 30183424 140735906968758 140735906968836 140735906968836 140735906971594 0
/proc/28439/statm: 36158 20783 713 405 0 33102 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 144632 KiB
Current children cumulated memory: 83132 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 28451
/proc/meminfo: memFree=12857072/32770624 swapFree=67108852/67108860
[pid=28439] ppid=28436 vsize=137696 memory=76312 CPUtime=222.28 cores=0,2,4,6
/proc/28439/stat : 28439 (xcsp_picat) R 28436 28439 25579 0 -1 4202496 185153 0 0 0 21895 333 0 0 20 0 1 0 74649917 141000704 19078 33554432000 4194304 5849740 140735906967376 140735906966376 139758280322951 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 30183424 140735906968758 140735906968836 140735906968836 140735906971594 0
/proc/28439/statm: 34424 19078 713 405 0 31368 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 137696 KiB
Current children cumulated memory: 76312 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 28452
/proc/meminfo: memFree=12845308/32770624 swapFree=67108852/67108860
[pid=28439] ppid=28436 vsize=147416 memory=85916 CPUtime=282.28 cores=0,2,4,6
/proc/28439/stat : 28439 (xcsp_picat) R 28436 28439 25579 0 -1 4202496 215124 0 0 0 27825 403 0 0 20 0 1 0 74649917 150953984 21479 33554432000 4194304 5849740 140735906967376 140735906966376 139758280322951 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 30183424 140735906968758 140735906968836 140735906968836 140735906971594 0
/proc/28439/statm: 36854 21479 713 405 0 33798 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 147416 KiB
Current children cumulated memory: 85916 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 28453
/proc/meminfo: memFree=12815920/32770624 swapFree=67108852/67108860
[pid=28439] ppid=28436 vsize=144852 memory=83444 CPUtime=342.27 cores=0,2,4,6
/proc/28439/stat : 28439 (xcsp_picat) R 28436 28439 25579 0 -1 4202496 243673 0 0 0 33760 467 0 0 20 0 1 0 74649917 148328448 20861 33554432000 4194304 5849740 140735906967376 140735906966376 139758280322951 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 30183424 140735906968758 140735906968836 140735906968836 140735906971594 0
/proc/28439/statm: 36213 20861 713 405 0 33157 0
Current children cumulated CPU time: 342.27 s
Current children cumulated vsize: 144852 KiB
Current children cumulated memory: 83444 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 28454
/proc/meminfo: memFree=12818088/32770624 swapFree=67108852/67108860
[pid=28439] ppid=28436 vsize=159260 memory=97772 CPUtime=402.27 cores=0,2,4,6
/proc/28439/stat : 28439 (xcsp_picat) R 28436 28439 25579 0 -1 4202496 266175 0 0 0 39697 530 0 0 20 0 1 0 74649917 163082240 24443 33554432000 4194304 5849740 140735906967376 140735906966376 139758280322951 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 30183424 140735906968758 140735906968836 140735906968836 140735906971594 0
/proc/28439/statm: 39815 24443 713 405 0 36759 0
Current children cumulated CPU time: 402.27 s
Current children cumulated vsize: 159260 KiB
Current children cumulated memory: 97772 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 28455
/proc/meminfo: memFree=12828848/32770624 swapFree=67108852/67108860
[pid=28439] ppid=28436 vsize=168980 memory=107516 CPUtime=462.27 cores=0,2,4,6
/proc/28439/stat : 28439 (xcsp_picat) R 28436 28439 25579 0 -1 4202496 284608 0 0 0 45640 587 0 0 20 0 1 0 74649917 173035520 26879 33554432000 4194304 5849740 140735906967376 140735906966376 139758280322951 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 30183424 140735906968758 140735906968836 140735906968836 140735906971594 0
/proc/28439/statm: 42245 26879 713 405 0 39189 0
Current children cumulated CPU time: 462.27 s
Current children cumulated vsize: 168980 KiB
Current children cumulated memory: 107516 KiB


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

/proc/28439/statm: 91232 75831 713 405 0 88176 0
Current children cumulated CPU time: 1722.19 s
Current children cumulated vsize: 364928 KiB
Current children cumulated memory: 303324 KiB

[startup+1782.3 s]
/proc/loadavg: 2.07 2.09 2.07 3/187 28517
/proc/meminfo: memFree=12398152/32770624 swapFree=67108852/67108860
[pid=28439] ppid=28436 vsize=364928 memory=303564 CPUtime=1782.17 cores=0,2,4,6
/proc/28439/stat : 28439 (xcsp_picat) R 28436 28439 25579 0 -1 4202496 577577 0 0 0 177146 1071 0 0 20 0 1 0 74649917 373686272 75891 33554432000 4194304 5849740 140735906967376 140735906966376 5437576 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 30183424 140735906968758 140735906968836 140735906968836 140735906971594 0
/proc/28439/statm: 91232 75891 713 405 0 88176 0
Current children cumulated CPU time: 1782.17 s
Current children cumulated vsize: 364928 KiB
Current children cumulated memory: 303564 KiB

[startup+1842.3 s]
/proc/loadavg: 2.03 2.08 2.07 3/187 28518
/proc/meminfo: memFree=12395928/32770624 swapFree=67108852/67108860
[pid=28439] ppid=28436 vsize=367164 memory=305800 CPUtime=1842.17 cores=0,2,4,6
/proc/28439/stat : 28439 (xcsp_picat) R 28436 28439 25579 0 -1 4202496 588851 0 0 0 183129 1088 0 0 20 0 1 0 74649917 375975936 76450 33554432000 4194304 5849740 140735906967376 140735906966376 139758280322951 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 30183424 140735906968758 140735906968836 140735906968836 140735906971594 0
/proc/28439/statm: 91791 76450 713 405 0 88735 0
Current children cumulated CPU time: 1842.17 s
Current children cumulated vsize: 367164 KiB
Current children cumulated memory: 305800 KiB

[startup+1902.3 s]
/proc/loadavg: 2.01 2.06 2.06 3/187 28519
/proc/meminfo: memFree=12395932/32770624 swapFree=67108852/67108860
[pid=28439] ppid=28436 vsize=367164 memory=305800 CPUtime=1902.17 cores=0,2,4,6
/proc/28439/stat : 28439 (xcsp_picat) R 28436 28439 25579 0 -1 4202496 593000 0 0 0 189117 1100 0 0 20 0 1 0 74649917 375975936 76450 33554432000 4194304 5849740 140735906967376 140735906966376 139758280322951 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 30183424 140735906968758 140735906968836 140735906968836 140735906971594 0
/proc/28439/statm: 91791 76450 713 405 0 88735 0
Current children cumulated CPU time: 1902.17 s
Current children cumulated vsize: 367164 KiB
Current children cumulated memory: 305800 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.05 2.06 3/187 28527
/proc/meminfo: memFree=12395248/32770624 swapFree=67108852/67108860
[pid=28439] ppid=28436 vsize=367164 memory=305800 CPUtime=1962.16 cores=0,2,4,6
/proc/28439/stat : 28439 (xcsp_picat) R 28436 28439 25579 0 -1 4202496 596277 0 0 0 195108 1108 0 0 20 0 1 0 74649917 375975936 76450 33554432000 4194304 5849740 140735906967376 140735906966376 5437698 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 30183424 140735906968758 140735906968836 140735906968836 140735906971594 0
/proc/28439/statm: 91791 76450 713 405 0 88735 0
Current children cumulated CPU time: 1962.16 s
Current children cumulated vsize: 367164 KiB
Current children cumulated memory: 305800 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/187 28528
/proc/meminfo: memFree=12395208/32770624 swapFree=67108852/67108860
[pid=28439] ppid=28436 vsize=367164 memory=305800 CPUtime=2022.16 cores=0,2,4,6
/proc/28439/stat : 28439 (xcsp_picat) R 28436 28439 25579 0 -1 4202496 599790 0 0 0 201098 1118 0 0 20 0 1 0 74649917 375975936 76450 33554432000 4194304 5849740 140735906967376 140735906966376 5437698 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 30183424 140735906968758 140735906968836 140735906968836 140735906971594 0
/proc/28439/statm: 91791 76450 713 405 0 88735 0
Current children cumulated CPU time: 2022.16 s
Current children cumulated vsize: 367164 KiB
Current children cumulated memory: 305800 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/187 28529
/proc/meminfo: memFree=12442376/32770624 swapFree=67108852/67108860
[pid=28439] ppid=28436 vsize=371632 memory=310268 CPUtime=2082.16 cores=0,2,4,6
/proc/28439/stat : 28439 (xcsp_picat) R 28436 28439 25579 0 -1 4202496 603894 0 0 0 207086 1130 0 0 20 0 1 0 74649917 380551168 77567 33554432000 4194304 5849740 140735906967376 140735906966376 5437698 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 30183424 140735906968758 140735906968836 140735906968836 140735906971594 0
/proc/28439/statm: 92908 77567 713 405 0 89852 0
Current children cumulated CPU time: 2082.16 s
Current children cumulated vsize: 371632 KiB
Current children cumulated memory: 310268 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 28530
/proc/meminfo: memFree=12442060/32770624 swapFree=67108852/67108860
[pid=28439] ppid=28436 vsize=371632 memory=310268 CPUtime=2142.16 cores=0,2,4,6
/proc/28439/stat : 28439 (xcsp_picat) R 28436 28439 25579 0 -1 4202496 608217 0 0 0 213076 1140 0 0 20 0 1 0 74649917 380551168 77567 33554432000 4194304 5849740 140735906967376 140735906966376 139758280322951 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 30183424 140735906968758 140735906968836 140735906968836 140735906971594 0
/proc/28439/statm: 92908 77567 713 405 0 89852 0
Current children cumulated CPU time: 2142.16 s
Current children cumulated vsize: 371632 KiB
Current children cumulated memory: 310268 KiB

[startup+2202.3 s]
/proc/loadavg: 2.04 2.04 2.05 3/187 28531
/proc/meminfo: memFree=12300060/32770624 swapFree=67108852/67108860
[pid=28439] ppid=28436 vsize=513600 memory=452236 CPUtime=2202.16 cores=0,2,4,6
/proc/28439/stat : 28439 (xcsp_picat) R 28436 28439 25579 0 -1 4202496 629651 0 0 0 219063 1153 0 0 20 0 1 0 74649917 525926400 113059 33554432000 4194304 5849740 140735906967376 140735906966376 5437698 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 30183424 140735906968758 140735906968836 140735906968836 140735906971594 0
/proc/28439/statm: 128400 113059 713 405 0 125344 0
Current children cumulated CPU time: 2202.16 s
Current children cumulated vsize: 513600 KiB
Current children cumulated memory: 452236 KiB

[startup+2262.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/187 28532
/proc/meminfo: memFree=12300272/32770624 swapFree=67108852/67108860
[pid=28439] ppid=28436 vsize=513600 memory=452236 CPUtime=2262.15 cores=0,2,4,6
/proc/28439/stat : 28439 (xcsp_picat) R 28436 28439 25579 0 -1 4202496 648411 0 0 0 225053 1162 0 0 20 0 1 0 74649917 525926400 113059 33554432000 4194304 5849740 140735906967376 140735906966376 5438262 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 30183424 140735906968758 140735906968836 140735906968836 140735906971594 0
/proc/28439/statm: 128400 113059 713 405 0 125344 0
Current children cumulated CPU time: 2262.15 s
Current children cumulated vsize: 513600 KiB
Current children cumulated memory: 452236 KiB

[startup+2322.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/187 28594
/proc/meminfo: memFree=12485824/32770624 swapFree=67108852/67108860
[pid=28439] ppid=28436 vsize=579136 memory=517772 CPUtime=2322.14 cores=0,2,4,6
/proc/28439/stat : 28439 (xcsp_picat) R 28436 28439 25579 0 -1 4202496 659764 0 0 0 231041 1173 0 0 20 0 1 0 74649917 593035264 129443 33554432000 4194304 5849740 140735906967376 140735906966376 139758280322951 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 30183424 140735906968758 140735906968836 140735906968836 140735906971594 0
/proc/28439/statm: 144784 129443 713 405 0 141728 0
Current children cumulated CPU time: 2322.14 s
Current children cumulated vsize: 579136 KiB
Current children cumulated memory: 517772 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 28595
/proc/meminfo: memFree=12492120/32770624 swapFree=67108852/67108860
[pid=28439] ppid=28436 vsize=579136 memory=517772 CPUtime=2382.13 cores=0,2,4,6
/proc/28439/stat : 28439 (xcsp_picat) R 28436 28439 25579 0 -1 4202496 679700 0 0 0 237030 1183 0 0 20 0 1 0 74649917 593035264 129443 33554432000 4194304 5849740 140735906967376 140735906966376 5437698 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 30183424 140735906968758 140735906968836 140735906968836 140735906971594 0
/proc/28439/statm: 144784 129443 713 405 0 141728 0
Current children cumulated CPU time: 2382.13 s
Current children cumulated vsize: 579136 KiB
Current children cumulated memory: 517772 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 28596
/proc/meminfo: memFree=12489200/32770624 swapFree=67108852/67108860
[pid=28439] ppid=28436 vsize=579136 memory=517772 CPUtime=2442.13 cores=0,2,4,6
/proc/28439/stat : 28439 (xcsp_picat) R 28436 28439 25579 0 -1 4202496 699510 0 0 0 243018 1195 0 0 20 0 1 0 74649917 593035264 129443 33554432000 4194304 5849740 140735906967376 140735906966376 5437839 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 30183424 140735906968758 140735906968836 140735906968836 140735906971594 0
/proc/28439/statm: 144784 129443 713 405 0 141728 0
Current children cumulated CPU time: 2442.13 s
Current children cumulated vsize: 579136 KiB
Current children cumulated memory: 517772 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 28597
/proc/meminfo: memFree=12454172/32770624 swapFree=67108852/67108860
[pid=28439] ppid=28436 vsize=579136 memory=517772 CPUtime=2502.13 cores=0,2,4,6
/proc/28439/stat : 28439 (xcsp_picat) R 28436 28439 25579 0 -1 4202496 725075 0 0 0 249010 1203 0 0 20 0 1 0 74649917 593035264 129443 33554432000 4194304 5849740 140735906967376 140735906966376 139758280322951 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 30183424 140735906968758 140735906968836 140735906968836 140735906971594 0
/proc/28439/statm: 144784 129443 713 405 0 141728 0
Current children cumulated CPU time: 2502.13 s
Current children cumulated vsize: 579136 KiB
Current children cumulated memory: 517772 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 28597
/proc/meminfo: memFree=12454048/32770624 swapFree=67108852/67108860
[pid=28439] ppid=28436 vsize=579136 memory=517772 CPUtime=2519.83 cores=0,2,4,6
/proc/28439/stat : 28439 (xcsp_picat) R 28436 28439 25579 0 -1 4202496 726273 0 0 0 250777 1206 0 0 20 0 1 0 74649917 593035264 129443 33554432000 4194304 5849740 140735906967376 140735906966376 5437576 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 30183424 140735906968758 140735906968836 140735906968836 140735906971594 0
/proc/28439/statm: 144784 129443 713 405 0 141728 0
Current children cumulated CPU time: 2519.83 s
Current children cumulated vsize: 579136 KiB
Current children cumulated memory: 517772 KiB

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

[startup+2520.02 s]
# the end of solver process 28439 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2507.78 s, system=12.0756 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): 2519.85
CPU user time (s): 2507.78
CPU system time (s): 12.0756
CPU usage (%): 99.9935
Max. virtual memory (cumulated for all children) (KiB): 579136
Max. memory (cumulated for all children) (KiB): 517772

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2507.78
system time used= 12.0756
maximum resident set size= 517772
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 726274
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= 126
involuntary context switches= 4203


# summary of solver processes directly reported to runsolver:
#   pid: 28439
#   total CPU time (s): 2519.85
#   total CPU user time (s): 2507.78
#   total CPU system time (s): 12.0756

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.7852 second user time and 17.7219 second system time

The end

Launcher Data 

Begin job on node148 at 2018-07-26 04:07:48
IDJOB=4295695
IDBENCH=141591
IDSOLVER=2754
FILE ID=node148/4295695-1532570868
RUNJOBID= node148-1532542928-25610
PBS_JOBID= 21021950
Free space on /tmp= 43260 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/Frb/frb-53-24-2-mgd_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4295695-1532570868/watcher-4295695-1532570868 -o /tmp/evaluation-result-4295695-1532570868/solver-4295695-1532570868 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1532542928-25610 --watchdog 2580  xcsp_picat HOME/instance-4295695-1532570868.xml

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

MD5SUM BENCH= efa4ad1e7c4e0975e1666af510b5ab46
RANDOM SEED=98287958

node148.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	: 5333.50
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	: 5333.50
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	: 5333.50
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	: 5333.50
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:        13007352 kB
MemAvailable:   31830352 kB
Buffers:          216184 kB
Cached:         18544072 kB
SwapCached:            8 kB
Active:          2460028 kB
Inactive:       16454068 kB
Active(anon):     107696 kB
Inactive(anon):    74280 kB
Active(file):    2352332 kB
Inactive(file): 16379788 kB
Unevictable:        7080 kB
Mlocked:            7080 kB
SwapTotal:      67108860 kB
SwapFree:       67108852 kB
Dirty:              3812 kB
Writeback:             0 kB
AnonPages:        172996 kB
Mapped:            42348 kB
Shmem:             25216 kB
Slab:             547340 kB
SReclaimable:     519340 kB
SUnreclaim:        28000 kB
KernelStack:        3568 kB
PageTables:         5396 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     514564 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     86016 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      116096 kB
DirectMap2M:    33429504 kB

Free space on /tmp at the end= 43260 MiB
End job on node148 at 2018-07-26 04:49:48