Trace number 4303254

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 2018-08-02? (TO) 2520.06 2520.02

General information on the benchmark

NameColouredQueens/
ColouredQueens-10_c18.xml
MD5SUMdd9b438f7b2aa476e711f04952c9024a
Bench CategoryCSP (decision problem)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables100
Number of constraints54
Number of domains1
Minimum domain size10
Maximum domain size10
Distribution of domain sizes[{"size":10,"count":100}]
Minimum variable degree3
Maximum variable degree4
Distribution of variable degrees[{"degree":3,"count":4},{"degree":4,"count":96}]
Minimum constraint arity2
Maximum constraint arity10
Distribution of constraint arities[{"arity":2,"count":4},{"arity":3,"count":4},{"arity":4,"count":4},{"arity":5,"count":4},{"arity":6,"count":4},{"arity":7,"count":4},{"arity":8,"count":4},{"arity":9,"count":4},{"arity":10,"count":22}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"allDifferent","count":54}]
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 (2871 MiB free)
  memory of node 1: 16384 MiB (2478 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303254-1533990060/watcher-4303254-1533990060 -o /tmp/evaluation-result-4303254-1533990060/solver-4303254-1533990060 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1533990060-10871 --watchdog 2580 xcsp_picat HOME/instance-4303254-1533990060.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=10899, runsolver pid=10893
Current StackSize limit: 8192 KiB


[startup+0.100156 s]*
/proc/loadavg: 1.00 1.04 1.35 4/188 10901
/proc/meminfo: memFree=5454060/32770624 swapFree=67030624/67108860
[pid=10899] ppid=10893 vsize=2026936 memory=13668 CPUtime=0.1 cores=1,3,5,7
/proc/10899/stat : 10899 (xcsp_picat) R 10893 10899 10838 0 -1 4202496 1618 0 0 0 10 0 0 0 20 0 1 0 216569217 2075582464 3417 33554432000 4194304 5849708 140722618264048 140722618264048 5416633 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 28868608 140722618266806 140722618266884 140722618266884 140722618269642 0
/proc/10899/statm: 506734 3417 649 405 0 503679 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2026936 KiB
Current children cumulated memory: 13668 KiB

[startup+0.209953 s]*
/proc/loadavg: 1.00 1.04 1.35 4/188 10901
/proc/meminfo: memFree=5453688/32770624 swapFree=67030624/67108860
[pid=10899] ppid=10893 vsize=2027448 memory=14204 CPUtime=0.21 cores=1,3,5,7
/proc/10899/stat : 10899 (xcsp_picat) R 10893 10899 10838 0 -1 4202496 1781 0 0 0 21 0 0 0 20 0 1 0 216569217 2076106752 3551 33554432000 4194304 5849708 140722618264048 140722618264048 139845118357383 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 28868608 140722618266806 140722618266884 140722618266884 140722618269642 0
/proc/10899/statm: 506862 3551 661 405 0 503807 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2027448 KiB
Current children cumulated memory: 14204 KiB

[startup+0.309111 s]*
/proc/loadavg: 1.00 1.04 1.35 4/188 10901
/proc/meminfo: memFree=5451036/32770624 swapFree=67030624/67108860
[pid=10899] ppid=10893 vsize=2028036 memory=14996 CPUtime=0.31 cores=1,3,5,7
/proc/10899/stat : 10899 (xcsp_picat) R 10893 10899 10838 0 -1 4202496 1936 0 0 0 31 0 0 0 20 0 1 0 216569217 2076708864 3749 33554432000 4194304 5849708 140722618264048 140722618264048 139845118357383 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 28868608 140722618266806 140722618266884 140722618266884 140722618269642 0
/proc/10899/statm: 507009 3749 661 405 0 503954 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2028036 KiB
Current children cumulated memory: 14996 KiB

[startup+0.700277 s]
/proc/loadavg: 1.00 1.04 1.35 3/188 10901
/proc/meminfo: memFree=5450292/32770624 swapFree=67030624/67108860
[pid=10899] ppid=10893 vsize=2028756 memory=15744 CPUtime=0.69 cores=1,3,5,7
/proc/10899/stat : 10899 (xcsp_picat) R 10893 10899 10838 0 -1 4202496 2417 0 0 0 68 1 0 0 20 0 1 0 216569217 2077446144 3936 33554432000 4194304 5849708 140722618264048 140722618263208 139845118357383 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 28868608 140722618266806 140722618266884 140722618266884 140722618269642 0
/proc/10899/statm: 507189 3936 661 405 0 504134 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2028756 KiB
Current children cumulated memory: 15744 KiB

[startup+1.50029 s]
/proc/loadavg: 0.92 1.02 1.34 4/188 10901
/proc/meminfo: memFree=5449544/32770624 swapFree=67030624/67108860
[pid=10899] ppid=10893 vsize=2028992 memory=15900 CPUtime=1.49 cores=1,3,5,7
/proc/10899/stat : 10899 (xcsp_picat) R 10893 10899 10838 0 -1 4202496 5001 0 0 0 147 2 0 0 20 0 1 0 216569217 2077687808 3975 33554432000 4194304 5849708 140722618264048 140722618263208 139845118357383 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 28868608 140722618266806 140722618266884 140722618266884 140722618269642 0
/proc/10899/statm: 507248 3975 661 405 0 504193 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2028992 KiB
Current children cumulated memory: 15900 KiB

[startup+3.10957 s]
/proc/loadavg: 0.92 1.02 1.34 4/188 10901
/proc/meminfo: memFree=5437504/32770624 swapFree=67030624/67108860
[pid=10899] ppid=10893 vsize=2029748 memory=16652 CPUtime=3.1 cores=1,3,5,7
/proc/10899/stat : 10899 (xcsp_picat) R 10893 10899 10838 0 -1 4202496 11402 0 0 0 305 5 0 0 20 0 1 0 216569217 2078461952 4163 33554432000 4194304 5849708 140722618264048 140722618263208 5340587 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 28868608 140722618266806 140722618266884 140722618266884 140722618269642 0
/proc/10899/statm: 507437 4163 661 405 0 504382 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2029748 KiB
Current children cumulated memory: 16652 KiB

[startup+6.30029 s]
/proc/loadavg: 1.01 1.04 1.34 4/188 10901
/proc/meminfo: memFree=5434444/32770624 swapFree=67030624/67108860
[pid=10899] ppid=10893 vsize=2031188 memory=18248 CPUtime=6.29 cores=1,3,5,7
/proc/10899/stat : 10899 (xcsp_picat) R 10893 10899 10838 0 -1 4202496 18981 0 0 0 619 10 0 0 20 0 1 0 216569217 2079936512 4562 33554432000 4194304 5849708 140722618264048 140722618263048 139845118357383 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 28868608 140722618266806 140722618266884 140722618266884 140722618269642 0
/proc/10899/statm: 507797 4562 661 405 0 504742 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2031188 KiB
Current children cumulated memory: 18248 KiB

[startup+12.7003 s]
/proc/loadavg: 1.09 1.06 1.35 4/188 10901
/proc/meminfo: memFree=5429196/32770624 swapFree=67030624/67108860
[pid=10899] ppid=10893 vsize=2033732 memory=20900 CPUtime=12.69 cores=1,3,5,7
/proc/10899/stat : 10899 (xcsp_picat) R 10893 10899 10838 0 -1 4202496 41746 0 0 0 1250 19 0 0 20 0 1 0 216569217 2082541568 5225 33554432000 4194304 5849708 140722618264048 140722618263048 139845118357383 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 28868608 140722618266806 140722618266884 140722618266884 140722618269642 0
/proc/10899/statm: 508433 5225 661 405 0 505378 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2033732 KiB
Current children cumulated memory: 20900 KiB

[startup+25.5004 s]
/proc/loadavg: 1.23 1.09 1.35 4/188 10901
/proc/meminfo: memFree=5408868/32770624 swapFree=67030624/67108860
[pid=10899] ppid=10893 vsize=2041440 memory=28280 CPUtime=25.49 cores=1,3,5,7
/proc/10899/stat : 10899 (xcsp_picat) R 10893 10899 10838 0 -1 4202496 80491 0 0 0 2516 33 0 0 20 0 1 0 216569217 2090434560 7070 33554432000 4194304 5849708 140722618264048 140722618263048 139845118357383 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 28868608 140722618266806 140722618266884 140722618266884 140722618269642 0
/proc/10899/statm: 510360 7070 661 405 0 507305 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2041440 KiB
Current children cumulated memory: 28280 KiB

[startup+51.1096 s]
/proc/loadavg: 1.53 1.18 1.37 4/188 10901
/proc/meminfo: memFree=5370468/32770624 swapFree=67030624/67108860
[pid=10899] ppid=10893 vsize=2056092 memory=43036 CPUtime=51.1 cores=1,3,5,7
/proc/10899/stat : 10899 (xcsp_picat) R 10893 10899 10838 0 -1 4202496 128784 0 0 0 5056 54 0 0 20 0 1 0 216569217 2105438208 10759 33554432000 4194304 5849708 140722618264048 140722618263208 139845118357383 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 28868608 140722618266806 140722618266884 140722618266884 140722618269642 0
/proc/10899/statm: 514023 10759 661 405 0 510968 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2056092 KiB
Current children cumulated memory: 43036 KiB

[startup+102.3 s]
/proc/loadavg: 1.80 1.30 1.41 4/188 10902
/proc/meminfo: memFree=5363056/32770624 swapFree=67030624/67108860
[pid=10899] ppid=10893 vsize=2076144 memory=63084 CPUtime=102.29 cores=1,3,5,7
/proc/10899/stat : 10899 (xcsp_picat) R 10893 10899 10838 0 -1 4202496 180074 0 0 0 10147 82 0 0 20 0 1 0 216569217 2125971456 15771 33554432000 4194304 5849708 140722618264048 140722618263048 5335588 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 28868608 140722618266806 140722618266884 140722618266884 140722618269642 0
/proc/10899/statm: 519036 15771 661 405 0 515981 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2076144 KiB
Current children cumulated memory: 63084 KiB

[startup+162.3 s]
/proc/loadavg: 1.93 1.43 1.44 4/188 10903
/proc/meminfo: memFree=5308628/32770624 swapFree=67030624/67108860
[pid=10899] ppid=10893 vsize=2101940 memory=88860 CPUtime=162.3 cores=1,3,5,7
/proc/10899/stat : 10899 (xcsp_picat) R 10893 10899 10838 0 -1 4202496 249881 0 0 0 16112 118 0 0 20 0 1 0 216569217 2152386560 22215 33554432000 4194304 5849708 140722618264048 140722618263048 139845118357383 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 28868608 140722618266806 140722618266884 140722618266884 140722618269642 0
/proc/10899/statm: 525485 22215 661 405 0 522430 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 2101940 KiB
Current children cumulated memory: 88860 KiB

[startup+222.3 s]
/proc/loadavg: 1.97 1.53 1.48 4/188 10904
/proc/meminfo: memFree=5278012/32770624 swapFree=67030624/67108860
[pid=10899] ppid=10893 vsize=2109284 memory=96440 CPUtime=222.3 cores=1,3,5,7
/proc/10899/stat : 10899 (xcsp_picat) R 10893 10899 10838 0 -1 4202496 278422 0 0 0 22096 134 0 0 20 0 1 0 216569217 2159906816 24110 33554432000 4194304 5849708 140722618264048 140722618263048 139845118357383 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 28868608 140722618266806 140722618266884 140722618266884 140722618269642 0
/proc/10899/statm: 527321 24110 661 405 0 524266 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 2109284 KiB
Current children cumulated memory: 96440 KiB

[startup+282.3 s]
/proc/loadavg: 1.99 1.62 1.51 4/188 10906
/proc/meminfo: memFree=5236044/32770624 swapFree=67030624/67108860
[pid=10899] ppid=10893 vsize=2143004 memory=130160 CPUtime=282.3 cores=1,3,5,7
/proc/10899/stat : 10899 (xcsp_picat) R 10893 10899 10838 0 -1 4202496 301663 0 0 0 28075 155 0 0 20 0 1 0 216569217 2194436096 32540 33554432000 4194304 5849708 140722618264048 140722618262920 139845118357383 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 28868608 140722618266806 140722618266884 140722618266884 140722618269642 0
/proc/10899/statm: 535751 32540 661 405 0 532696 0
Current children cumulated CPU time: 282.3 s
Current children cumulated vsize: 2143004 KiB
Current children cumulated memory: 130160 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 1.69 1.54 3/187 10907
/proc/meminfo: memFree=5202496/32770624 swapFree=67030624/67108860
[pid=10899] ppid=10893 vsize=2096080 memory=83032 CPUtime=342.3 cores=1,3,5,7
/proc/10899/stat : 10899 (xcsp_picat) R 10893 10899 10838 0 -1 4202496 337702 0 0 0 34049 181 0 0 20 0 1 0 216569217 2146385920 20758 33554432000 4194304 5849708 140722618264048 140722618262920 5371821 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 28868608 140722618266806 140722618266884 140722618266884 140722618269642 0
/proc/10899/statm: 524020 20758 661 405 0 520965 0
Current children cumulated CPU time: 342.3 s
Current children cumulated vsize: 2096080 KiB
Current children cumulated memory: 83032 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 1.74 1.57 4/187 10908
/proc/meminfo: memFree=5202676/32770624 swapFree=67030624/67108860
[pid=10899] ppid=10893 vsize=2112444 memory=99484 CPUtime=402.31 cores=1,3,5,7
/proc/10899/stat : 10899 (xcsp_picat) R 10893 10899 10838 0 -1 4202496 359089 0 0 0 40035 196 0 0 20 0 1 0 216569217 2163142656 24871 33554432000 4194304 5849708 140722618264048 140722618263048 5438278 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 28868608 140722618266806 140722618266884 140722618266884 140722618269642 0
/proc/10899/statm: 528111 24871 661 405 0 525056 0
Current children cumulated CPU time: 402.31 s
Current children cumulated vsize: 2112444 KiB
Current children cumulated memory: 99484 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 1.79 1.60 4/187 10910
/proc/meminfo: memFree=5178540/32770624 swapFree=67030624/67108860
[pid=10899] ppid=10893 vsize=2168352 memory=155392 CPUtime=462.31 cores=1,3,5,7
/proc/10899/stat : 10899 (xcsp_picat) R 10893 10899 10838 0 -1 4202496 398236 0 0 0 46004 227 0 0 20 0 1 0 216569217 2220392448 38848 33554432000 4194304 5849708 140722618264048 140722618263048 5437714 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 28868608 140722618266806 140722618266884 140722618266884 140722618269642 0
/proc/10899/statm: 542088 38848 661 405 0 539033 0
Current children cumulated CPU time: 462.31 s
Current children cumulated vsize: 2168352 KiB
Current children cumulated memory: 155392 KiB


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

/proc/10899/statm: 550355 48382 661 405 0 547300 0
Current children cumulated CPU time: 1722.32 s
Current children cumulated vsize: 2201420 KiB
Current children cumulated memory: 193528 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 1.93 4/188 10956
/proc/meminfo: memFree=4332652/32770624 swapFree=67030624/67108860
[pid=10899] ppid=10893 vsize=2201420 memory=193528 CPUtime=1782.32 cores=1,3,5,7
/proc/10899/stat : 10899 (xcsp_picat) R 10893 10899 10838 0 -1 4202496 765550 0 0 0 177693 539 0 0 20 0 1 0 216569217 2254254080 48382 33554432000 4194304 5849708 140722618264048 140722618263208 139845118357383 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 28868608 140722618266806 140722618266884 140722618266884 140722618269642 0
/proc/10899/statm: 550355 48382 661 405 0 547300 0
Current children cumulated CPU time: 1782.32 s
Current children cumulated vsize: 2201420 KiB
Current children cumulated memory: 193528 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 1.94 4/188 10957
/proc/meminfo: memFree=4984552/32770624 swapFree=67030624/67108860
[pid=10899] ppid=10893 vsize=2201420 memory=193528 CPUtime=1842.32 cores=1,3,5,7
/proc/10899/stat : 10899 (xcsp_picat) R 10893 10899 10838 0 -1 4202496 767216 0 0 0 183686 546 0 0 20 0 1 0 216569217 2254254080 48382 33554432000 4194304 5849708 140722618264048 140722618263048 5437844 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 28868608 140722618266806 140722618266884 140722618266884 140722618269642 0
/proc/10899/statm: 550355 48382 661 405 0 547300 0
Current children cumulated CPU time: 1842.32 s
Current children cumulated vsize: 2201420 KiB
Current children cumulated memory: 193528 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 1.94 4/188 10958
/proc/meminfo: memFree=4886200/32770624 swapFree=67030624/67108860
[pid=10899] ppid=10893 vsize=2240724 memory=232744 CPUtime=1902.33 cores=1,3,5,7
/proc/10899/stat : 10899 (xcsp_picat) R 10893 10899 10838 0 -1 4202496 778247 0 0 0 189677 556 0 0 20 0 1 0 216569217 2294501376 58186 33554432000 4194304 5849708 140722618264048 140722618263048 5437625 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 28868608 140722618266806 140722618266884 140722618266884 140722618269642 0
/proc/10899/statm: 560181 58186 661 405 0 557126 0
Current children cumulated CPU time: 1902.33 s
Current children cumulated vsize: 2240724 KiB
Current children cumulated memory: 232744 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 1.95 4/188 10959
/proc/meminfo: memFree=4849672/32770624 swapFree=67030624/67108860
[pid=10899] ppid=10893 vsize=2254184 memory=246292 CPUtime=1962.33 cores=1,3,5,7
/proc/10899/stat : 10899 (xcsp_picat) R 10893 10899 10838 0 -1 4202496 779637 0 0 0 195670 563 0 0 20 0 1 0 216569217 2308284416 61573 33554432000 4194304 5849708 140722618264048 140722618263048 5437725 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 28868608 140722618266806 140722618266884 140722618266884 140722618269642 0
/proc/10899/statm: 563546 61573 661 405 0 560491 0
Current children cumulated CPU time: 1962.33 s
Current children cumulated vsize: 2254184 KiB
Current children cumulated memory: 246292 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 1.95 4/187 10960
/proc/meminfo: memFree=4762264/32770624 swapFree=67030624/67108860
[pid=10899] ppid=10893 vsize=2326608 memory=318716 CPUtime=2022.33 cores=1,3,5,7
/proc/10899/stat : 10899 (xcsp_picat) R 10893 10899 10838 0 -1 4202496 806148 0 0 0 201648 585 0 0 20 0 1 0 216569217 2382446592 79679 33554432000 4194304 5849708 140722618264048 140722618263048 5438237 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 28868608 140722618266806 140722618266884 140722618266884 140722618269642 0
/proc/10899/statm: 581652 79679 661 405 0 578597 0
Current children cumulated CPU time: 2022.33 s
Current children cumulated vsize: 2326608 KiB
Current children cumulated memory: 318716 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 1.95 4/187 10963
/proc/meminfo: memFree=4687260/32770624 swapFree=67030624/67108860
[pid=10899] ppid=10893 vsize=2326608 memory=318716 CPUtime=2082.33 cores=1,3,5,7
/proc/10899/stat : 10899 (xcsp_picat) R 10893 10899 10838 0 -1 4202496 827759 0 0 0 207621 612 0 0 20 0 1 0 216569217 2382446592 79679 33554432000 4194304 5849708 140722618264048 140722618263048 5437714 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 28868608 140722618266806 140722618266884 140722618266884 140722618269642 0
/proc/10899/statm: 581652 79679 661 405 0 578597 0
Current children cumulated CPU time: 2082.33 s
Current children cumulated vsize: 2326608 KiB
Current children cumulated memory: 318716 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 1.95 4/187 10964
/proc/meminfo: memFree=4687524/32770624 swapFree=67030624/67108860
[pid=10899] ppid=10893 vsize=2359376 memory=351464 CPUtime=2142.33 cores=1,3,5,7
/proc/10899/stat : 10899 (xcsp_picat) R 10893 10899 10838 0 -1 4202496 873725 0 0 0 213589 644 0 0 20 0 1 0 216569217 2416001024 87866 33554432000 4194304 5849708 140722618264048 140722618263048 5438246 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 28868608 140722618266806 140722618266884 140722618266884 140722618269642 0
/proc/10899/statm: 589844 87866 661 405 0 586789 0
Current children cumulated CPU time: 2142.33 s
Current children cumulated vsize: 2359376 KiB
Current children cumulated memory: 351464 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 1.95 4/187 10965
/proc/meminfo: memFree=4656796/32770624 swapFree=67030624/67108860
[pid=10899] ppid=10893 vsize=2326608 memory=318716 CPUtime=2202.32 cores=1,3,5,7
/proc/10899/stat : 10899 (xcsp_picat) R 10893 10899 10838 0 -1 4202496 929565 0 0 0 219546 686 0 0 20 0 1 0 216569217 2382446592 79679 33554432000 4194304 5849708 140722618264048 140722618263048 5437714 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 28868608 140722618266806 140722618266884 140722618266884 140722618269642 0
/proc/10899/statm: 581652 79679 661 405 0 578597 0
Current children cumulated CPU time: 2202.32 s
Current children cumulated vsize: 2326608 KiB
Current children cumulated memory: 318716 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 1.95 4/187 10967
/proc/meminfo: memFree=4454360/32770624 swapFree=67030624/67108860
[pid=10899] ppid=10893 vsize=2359376 memory=351484 CPUtime=2262.33 cores=1,3,5,7
/proc/10899/stat : 10899 (xcsp_picat) R 10893 10899 10838 0 -1 4202496 961306 0 0 0 225531 702 0 0 20 0 1 0 216569217 2416001024 87871 33554432000 4194304 5849708 140722618264048 140722618263048 5437725 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 28868608 140722618266806 140722618266884 140722618266884 140722618269642 0
/proc/10899/statm: 589844 87871 661 405 0 586789 0
Current children cumulated CPU time: 2262.33 s
Current children cumulated vsize: 2359376 KiB
Current children cumulated memory: 351484 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 1.95 4/187 10968
/proc/meminfo: memFree=4427880/32770624 swapFree=67030624/67108860
[pid=10899] ppid=10893 vsize=2399476 memory=391584 CPUtime=2322.33 cores=1,3,5,7
/proc/10899/stat : 10899 (xcsp_picat) R 10893 10899 10838 0 -1 4202496 991141 0 0 0 231520 713 0 0 20 0 1 0 216569217 2457063424 97896 33554432000 4194304 5849708 140722618264048 140722618263048 5437714 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 28868608 140722618266806 140722618266884 140722618266884 140722618269642 0
/proc/10899/statm: 599869 97896 661 405 0 596814 0
Current children cumulated CPU time: 2322.33 s
Current children cumulated vsize: 2399476 KiB
Current children cumulated memory: 391584 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 1.95 4/187 10976
/proc/meminfo: memFree=4174160/32770624 swapFree=67030624/67108860
[pid=10899] ppid=10893 vsize=2399476 memory=391584 CPUtime=2382.33 cores=1,3,5,7
/proc/10899/stat : 10899 (xcsp_picat) R 10893 10899 10838 0 -1 4202496 1008779 0 0 0 237514 719 0 0 20 0 1 0 216569217 2457063424 97896 33554432000 4194304 5849708 140722618264048 140722618263048 5438180 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 28868608 140722618266806 140722618266884 140722618266884 140722618269642 0
/proc/10899/statm: 599869 97896 661 405 0 596814 0
Current children cumulated CPU time: 2382.33 s
Current children cumulated vsize: 2399476 KiB
Current children cumulated memory: 391584 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 1.95 4/187 10999
/proc/meminfo: memFree=3967144/32770624 swapFree=67030624/67108860
[pid=10899] ppid=10893 vsize=2399476 memory=391584 CPUtime=2442.33 cores=1,3,5,7
/proc/10899/stat : 10899 (xcsp_picat) R 10893 10899 10838 0 -1 4202496 1017957 0 0 0 243509 724 0 0 20 0 1 0 216569217 2457063424 97896 33554432000 4194304 5849708 140722618264048 140722618263048 139845118357383 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 28868608 140722618266806 140722618266884 140722618266884 140722618269642 0
/proc/10899/statm: 599869 97896 661 405 0 596814 0
Current children cumulated CPU time: 2442.33 s
Current children cumulated vsize: 2399476 KiB
Current children cumulated memory: 391584 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 1.95 4/187 11000
/proc/meminfo: memFree=3967584/32770624 swapFree=67030624/67108860
[pid=10899] ppid=10893 vsize=2399476 memory=391584 CPUtime=2502.34 cores=1,3,5,7
/proc/10899/stat : 10899 (xcsp_picat) R 10893 10899 10838 0 -1 4202496 1044453 0 0 0 249504 730 0 0 20 0 1 0 216569217 2457063424 97896 33554432000 4194304 5849708 140722618264048 140722618263048 139845118357383 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 28868608 140722618266806 140722618266884 140722618266884 140722618269642 0
/proc/10899/statm: 599869 97896 661 405 0 596814 0
Current children cumulated CPU time: 2502.34 s
Current children cumulated vsize: 2399476 KiB
Current children cumulated memory: 391584 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 1.95 4/187 11000
/proc/meminfo: memFree=3953872/32770624 swapFree=67030624/67108860
[pid=10899] ppid=10893 vsize=2399476 memory=391584 CPUtime=2520.05 cores=1,3,5,7
/proc/10899/stat : 10899 (xcsp_picat) R 10893 10899 10838 0 -1 4202496 1044491 0 0 0 251274 731 0 0 20 0 1 0 216569217 2457063424 97896 33554432000 4194304 5849708 140722618264048 140722618263048 5438208 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 28868608 140722618266806 140722618266884 140722618266884 140722618269642 0
/proc/10899/statm: 599869 97896 661 405 0 596814 0
Current children cumulated CPU time: 2520.05 s
Current children cumulated vsize: 2399476 KiB
Current children cumulated memory: 391584 KiB

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

[startup+2520.02 s]
# the end of solver process 10899 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2512.74 s, system=7.32119 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): 2520.06
CPU user time (s): 2512.74
CPU system time (s): 7.32119
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 2399476
Max. memory (cumulated for all children) (KiB): 391584

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2512.74
system time used= 7.32119
maximum resident set size= 391584
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1044492
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= 41
involuntary context switches= 1103


# summary of solver processes directly reported to runsolver:
#   pid: 10899
#   total CPU time (s): 2520.06
#   total CPU user time (s): 2512.74
#   total CPU system time (s): 7.32119

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.73164 second user time and 18.7212 second system time

The end

Launcher Data 

Begin job on node102 at 2018-08-11 14:21:00
IDJOB=4303254
IDBENCH=141021
IDSOLVER=2778
FILE ID=node102/4303254-1533990060
RUNJOBID= node102-1533990060-10871
PBS_JOBID= 21036939
Free space on /tmp= 38208 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/ColouredQueens/ColouredQueens-10_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303254-1533990060/watcher-4303254-1533990060 -o /tmp/evaluation-result-4303254-1533990060/solver-4303254-1533990060 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1533990060-10871 --watchdog 2580  xcsp_picat HOME/instance-4303254-1533990060.xml

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

MD5SUM BENCH= dd9b438f7b2aa476e711f04952c9024a
RANDOM SEED=1551757601

node102.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

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

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.51
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

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

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.51
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

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

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.51
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

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

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.51
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

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


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:         5481000 kB
MemAvailable:   31880444 kB
Buffers:          125920 kB
Cached:         26140560 kB
SwapCached:        51280 kB
Active:          8650064 kB
Inactive:       17694528 kB
Active(anon):       3276 kB
Inactive(anon):   126960 kB
Active(file):    8646788 kB
Inactive(file): 17567568 kB
Unevictable:        7360 kB
Mlocked:            7360 kB
SwapTotal:      67108860 kB
SwapFree:       67030624 kB
Dirty:              6240 kB
Writeback:             4 kB
AnonPages:         34780 kB
Mapped:            50168 kB
Shmem:             48948 kB
Slab:             640900 kB
SReclaimable:     613548 kB
SUnreclaim:        27352 kB
KernelStack:        3216 kB
PageTables:         5212 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     350600 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:         0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      105856 kB
DirectMap2M:    33439744 kB

Free space on /tmp at the end= 38204 MiB
End job on node102 at 2018-08-11 15:03:01