Trace number 4303394

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) 2519.81 2520.02

General information on the benchmark

NameFrb/
frb-56-25-3-mgd_c18.xml
MD5SUM7c69722bcd82b7b6de23ca1e1f99c5f4
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 variables56
Number of constraints511
Number of domains1
Minimum domain size25
Maximum domain size25
Distribution of domain sizes[{"size":25,"count":56}]
Minimum variable degree12
Maximum variable degree26
Distribution of variable degrees[{"degree":12,"count":1},{"degree":13,"count":2},{"degree":14,"count":4},{"degree":15,"count":7},{"degree":16,"count":4},{"degree":17,"count":4},{"degree":18,"count":10},{"degree":19,"count":5},{"degree":20,"count":5},{"degree":21,"count":5},{"degree":22,"count":2},{"degree":23,"count":4},{"degree":24,"count":1},{"degree":25,"count":1},{"degree":26,"count":1}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":511}]
Number of extensional constraints511
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":511}]
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 (8630 MiB free)
  memory of node 1: 16384 MiB (10774 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303394-1534027596/watcher-4303394-1534027596 -o /tmp/evaluation-result-4303394-1534027596/solver-4303394-1534027596 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node106-1534025075-19009 --watchdog 2580 xcsp_picat HOME/instance-4303394-1534027596.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=19238, runsolver pid=19235
Current StackSize limit: 8192 KiB


[startup+0.100146 s]*
/proc/loadavg: 2.01 2.02 1.96 3/187 19239
/proc/meminfo: memFree=19854836/32770624 swapFree=67108688/67108860
[pid=19238] ppid=19235 vsize=2025744 memory=18536 CPUtime=0.1 cores=0,2,4,6
/proc/19238/stat : 19238 (xcsp_picat) R 19235 19238 18978 0 -1 4202496 1761 0 0 0 10 0 0 0 20 0 1 0 220322498 2074361856 4634 33554432000 4194304 5849708 140722226246304 140722226246304 4376716 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37167104 140722226250934 140722226251012 140722226251012 140722226253770 0
/proc/19238/statm: 506436 4634 596 405 0 503381 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 18536 KiB

[startup+0.209572 s]*
/proc/loadavg: 2.01 2.02 1.96 3/187 19239
/proc/meminfo: memFree=19822008/32770624 swapFree=67108688/67108860
[pid=19238] ppid=19235 vsize=2026008 memory=52112 CPUtime=0.21 cores=0,2,4,6
/proc/19238/stat : 19238 (xcsp_picat) R 19235 19238 18978 0 -1 4202496 2476 0 0 0 21 0 0 0 20 0 1 0 220322498 2074632192 13028 33554432000 4194304 5849708 140722226246304 140722226246304 140612549083015 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37167104 140722226250934 140722226251012 140722226251012 140722226253770 0
/proc/19238/statm: 506502 13028 679 405 0 503447 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2026008 KiB
Current children cumulated memory: 52112 KiB

[startup+0.309477 s]*
/proc/loadavg: 2.01 2.02 1.96 3/187 19239
/proc/meminfo: memFree=19821264/32770624 swapFree=67108688/67108860
[pid=19238] ppid=19235 vsize=2026332 memory=52440 CPUtime=0.3 cores=0,2,4,6
/proc/19238/stat : 19238 (xcsp_picat) R 19235 19238 18978 0 -1 4202496 2574 0 0 0 30 0 0 0 20 0 1 0 220322498 2074963968 13110 33554432000 4194304 5849708 140722226246304 140722226246304 140612549083015 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37167104 140722226250934 140722226251012 140722226251012 140722226253770 0
/proc/19238/statm: 506583 13110 680 405 0 503528 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2026332 KiB
Current children cumulated memory: 52440 KiB

[startup+0.700271 s]
/proc/loadavg: 2.01 2.02 1.96 3/187 19239
/proc/meminfo: memFree=19820644/32770624 swapFree=67108688/67108860
[pid=19238] ppid=19235 vsize=2027868 memory=53852 CPUtime=0.69 cores=0,2,4,6
/proc/19238/stat : 19238 (xcsp_picat) R 19235 19238 18978 0 -1 4202496 2958 0 0 0 68 1 0 0 20 0 1 0 220322498 2076536832 13463 33554432000 4194304 5849708 140722226246304 140722226246304 140612548692201 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37167104 140722226250934 140722226251012 140722226251012 140722226253770 0
/proc/19238/statm: 506967 13463 680 405 0 503912 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2027868 KiB
Current children cumulated memory: 53852 KiB

[startup+1.50028 s]
/proc/loadavg: 2.01 2.02 1.96 3/187 19239
/proc/meminfo: memFree=19818968/32770624 swapFree=67108688/67108860
[pid=19238] ppid=19235 vsize=2029916 memory=55916 CPUtime=1.49 cores=0,2,4,6
/proc/19238/stat : 19238 (xcsp_picat) R 19235 19238 18978 0 -1 4202496 3470 0 0 0 148 1 0 0 20 0 1 0 220322498 2078633984 13979 33554432000 4194304 5849708 140722226246304 140722226245544 140612549083015 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37167104 140722226250934 140722226251012 140722226251012 140722226253770 0
/proc/19238/statm: 507479 13979 680 405 0 504424 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2029916 KiB
Current children cumulated memory: 55916 KiB

[startup+3.10931 s]
/proc/loadavg: 2.01 2.02 1.96 3/187 19239
/proc/meminfo: memFree=19814352/32770624 swapFree=67108688/67108860
[pid=19238] ppid=19235 vsize=2033796 memory=60088 CPUtime=3.1 cores=0,2,4,6
/proc/19238/stat : 19238 (xcsp_picat) R 19235 19238 18978 0 -1 4202496 7446 0 0 0 305 5 0 0 20 0 1 0 220322498 2082607104 15022 33554432000 4194304 5849708 140722226246304 140722226245544 140612549083015 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37167104 140722226250934 140722226251012 140722226251012 140722226253770 0
/proc/19238/statm: 508449 15022 712 405 0 505394 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2033796 KiB
Current children cumulated memory: 60088 KiB

[startup+6.30028 s]
/proc/loadavg: 2.00 2.01 1.96 3/187 19239
/proc/meminfo: memFree=19812936/32770624 swapFree=67108688/67108860
[pid=19238] ppid=19235 vsize=2035432 memory=61604 CPUtime=6.29 cores=0,2,4,6
/proc/19238/stat : 19238 (xcsp_picat) R 19235 19238 18978 0 -1 4202496 15914 0 0 0 617 12 0 0 20 0 1 0 220322498 2084282368 15401 33554432000 4194304 5849708 140722226246304 140722226245304 140612549083015 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37167104 140722226250934 140722226251012 140722226251012 140722226253770 0
/proc/19238/statm: 508858 15401 712 405 0 505803 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2035432 KiB
Current children cumulated memory: 61604 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 1.96 3/187 19239
/proc/meminfo: memFree=19810284/32770624 swapFree=67108688/67108860
[pid=19238] ppid=19235 vsize=2038404 memory=64040 CPUtime=12.69 cores=0,2,4,6
/proc/19238/stat : 19238 (xcsp_picat) R 19235 19238 18978 0 -1 4202496 29468 0 0 0 1241 28 0 0 20 0 1 0 220322498 2087325696 16010 33554432000 4194304 5849708 140722226246304 140722226245304 5348481 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37167104 140722226250934 140722226251012 140722226251012 140722226253770 0
/proc/19238/statm: 509601 16010 712 405 0 506546 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2038404 KiB
Current children cumulated memory: 64040 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 1.96 3/187 19239
/proc/meminfo: memFree=19803396/32770624 swapFree=67108688/67108860
[pid=19238] ppid=19235 vsize=2045856 memory=72092 CPUtime=25.49 cores=0,2,4,6
/proc/19238/stat : 19238 (xcsp_picat) R 19235 19238 18978 0 -1 4202496 55087 0 0 0 2490 59 0 0 20 0 1 0 220322498 2094956544 18023 33554432000 4194304 5849708 140722226246304 140722226245304 140612549083015 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37167104 140722226250934 140722226251012 140722226251012 140722226253770 0
/proc/19238/statm: 511464 18023 712 405 0 508409 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2045856 KiB
Current children cumulated memory: 72092 KiB

[startup+51.1093 s]
/proc/loadavg: 2.00 2.01 1.96 3/187 19300
/proc/meminfo: memFree=20655820/32770624 swapFree=67108688/67108860
[pid=19238] ppid=19235 vsize=2045668 memory=71936 CPUtime=51.09 cores=0,2,4,6
/proc/19238/stat : 19238 (xcsp_picat) R 19235 19238 18978 0 -1 4202496 83533 0 0 0 5006 103 0 0 20 0 1 0 220322498 2094764032 17984 33554432000 4194304 5849708 140722226246304 140722226245304 140612549083015 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37167104 140722226250934 140722226251012 140722226251012 140722226253770 0
/proc/19238/statm: 511417 17984 712 405 0 508362 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2045668 KiB
Current children cumulated memory: 71936 KiB

[startup+102.3 s]
/proc/loadavg: 2.41 2.13 2.00 3/187 19300
/proc/meminfo: memFree=20650252/32770624 swapFree=67108688/67108860
[pid=19238] ppid=19235 vsize=2052620 memory=81476 CPUtime=102.28 cores=0,2,4,6
/proc/19238/stat : 19238 (xcsp_picat) R 19235 19238 18978 0 -1 4202496 131599 0 0 0 10044 184 0 0 20 0 1 0 220322498 2101882880 20369 33554432000 4194304 5849708 140722226246304 140722226245304 140612549083015 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37167104 140722226250934 140722226251012 140722226251012 140722226253770 0
/proc/19238/statm: 513155 20369 712 405 0 510100 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2052620 KiB
Current children cumulated memory: 81476 KiB

[startup+162.3 s]
/proc/loadavg: 2.15 2.11 2.00 3/187 19301
/proc/meminfo: memFree=20647668/32770624 swapFree=67108688/67108860
[pid=19238] ppid=19235 vsize=2054956 memory=83740 CPUtime=162.28 cores=0,2,4,6
/proc/19238/stat : 19238 (xcsp_picat) R 19235 19238 18978 0 -1 4202496 166482 0 0 0 15967 261 0 0 20 0 1 0 220322498 2104274944 20935 33554432000 4194304 5849708 140722226246304 140722226245304 140612549083015 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37167104 140722226250934 140722226251012 140722226251012 140722226253770 0
/proc/19238/statm: 513739 20935 712 405 0 510684 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2054956 KiB
Current children cumulated memory: 83740 KiB

[startup+222.3 s]
/proc/loadavg: 2.06 2.09 2.00 3/184 19347
/proc/meminfo: memFree=20733308/32770624 swapFree=67108688/67108860
[pid=19238] ppid=19235 vsize=2065160 memory=94092 CPUtime=222.27 cores=0,2,4,6
/proc/19238/stat : 19238 (xcsp_picat) R 19235 19238 18978 0 -1 4202496 210215 0 0 0 21888 339 0 0 20 0 1 0 220322498 2114723840 23523 33554432000 4194304 5849708 140722226246304 140722226245304 140612549083015 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37167104 140722226250934 140722226251012 140722226251012 140722226253770 0
/proc/19238/statm: 516290 23523 712 405 0 513235 0
Current children cumulated CPU time: 222.27 s
Current children cumulated vsize: 2065160 KiB
Current children cumulated memory: 94092 KiB

[startup+282.3 s]
/proc/loadavg: 2.02 2.07 2.00 3/187 19373
/proc/meminfo: memFree=19506928/32770624 swapFree=67108688/67108860
[pid=19238] ppid=19235 vsize=2062968 memory=91708 CPUtime=282.27 cores=0,2,4,6
/proc/19238/stat : 19238 (xcsp_picat) R 19235 19238 18978 0 -1 4202496 246862 0 0 0 27818 409 0 0 20 0 1 0 220322498 2112479232 22927 33554432000 4194304 5849708 140722226246304 140722226245304 140612549083015 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37167104 140722226250934 140722226251012 140722226251012 140722226253770 0
/proc/19238/statm: 515742 22927 712 405 0 512687 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 2062968 KiB
Current children cumulated memory: 91708 KiB

[startup+342.3 s]
/proc/loadavg: 2.01 2.06 2.00 3/187 19374
/proc/meminfo: memFree=19524464/32770624 swapFree=67108688/67108860
[pid=19238] ppid=19235 vsize=2068904 memory=97796 CPUtime=342.26 cores=0,2,4,6
/proc/19238/stat : 19238 (xcsp_picat) R 19235 19238 18978 0 -1 4202496 272270 0 0 0 33750 476 0 0 20 0 1 0 220322498 2118557696 24449 33554432000 4194304 5849708 140722226246304 140722226245304 140612549083015 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37167104 140722226250934 140722226251012 140722226251012 140722226253770 0
/proc/19238/statm: 517226 24449 712 405 0 514171 0
Current children cumulated CPU time: 342.26 s
Current children cumulated vsize: 2068904 KiB
Current children cumulated memory: 97796 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.05 2.00 3/187 19375
/proc/meminfo: memFree=19505608/32770624 swapFree=67108688/67108860
[pid=19238] ppid=19235 vsize=2069572 memory=98444 CPUtime=402.25 cores=0,2,4,6
/proc/19238/stat : 19238 (xcsp_picat) R 19235 19238 18978 0 -1 4202496 292446 0 0 0 39694 531 0 0 20 0 1 0 220322498 2119241728 24611 33554432000 4194304 5849708 140722226246304 140722226245304 140612549083015 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37167104 140722226250934 140722226251012 140722226251012 140722226253770 0
/proc/19238/statm: 517393 24611 712 405 0 514338 0
Current children cumulated CPU time: 402.25 s
Current children cumulated vsize: 2069572 KiB
Current children cumulated memory: 98444 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.04 2.00 3/187 19376
/proc/meminfo: memFree=19499296/32770624 swapFree=67108688/67108860
[pid=19238] ppid=19235 vsize=2078972 memory=107808 CPUtime=462.25 cores=0,2,4,6
/proc/19238/stat : 19238 (xcsp_picat) R 19235 19238 18978 0 -1 4202496 315300 0 0 0 45640 585 0 0 20 0 1 0 220322498 2128867328 26952 33554432000 4194304 5849708 140722226246304 140722226245304 140612549083015 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37167104 140722226250934 140722226251012 140722226251012 140722226253770 0
/proc/19238/statm: 519743 26952 712 405 0 516688 0
Current children cumulated CPU time: 462.25 s
Current children cumulated vsize: 2078972 KiB
Current children cumulated memory: 107808 KiB


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

/proc/19238/statm: 577463 84677 712 405 0 574408 0
Current children cumulated CPU time: 1722.15 s
Current children cumulated vsize: 2309852 KiB
Current children cumulated memory: 338708 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.02 3/187 19448
/proc/meminfo: memFree=19265824/32770624 swapFree=67108688/67108860
[pid=19238] ppid=19235 vsize=2309852 memory=338708 CPUtime=1782.15 cores=0,2,4,6
/proc/19238/stat : 19238 (xcsp_picat) R 19235 19238 18978 0 -1 4202496 704939 0 0 0 177172 1043 0 0 20 0 1 0 220322498 2365288448 84677 33554432000 4194304 5849708 140722226246304 140722226245304 5437580 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37167104 140722226250934 140722226251012 140722226251012 140722226253770 0
/proc/19238/statm: 577463 84677 712 405 0 574408 0
Current children cumulated CPU time: 1782.15 s
Current children cumulated vsize: 2309852 KiB
Current children cumulated memory: 338708 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.02 3/187 19449
/proc/meminfo: memFree=19332684/32770624 swapFree=67108688/67108860
[pid=19238] ppid=19235 vsize=2239272 memory=268128 CPUtime=1842.14 cores=0,2,4,6
/proc/19238/stat : 19238 (xcsp_picat) R 19235 19238 18978 0 -1 4202496 736885 0 0 0 183154 1060 0 0 20 0 1 0 220322498 2293014528 67032 33554432000 4194304 5849708 140722226246304 140722226245304 140612549083015 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37167104 140722226250934 140722226251012 140722226251012 140722226253770 0
/proc/19238/statm: 559818 67032 712 405 0 556763 0
Current children cumulated CPU time: 1842.14 s
Current children cumulated vsize: 2239272 KiB
Current children cumulated memory: 268128 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.02 3/187 19450
/proc/meminfo: memFree=19329212/32770624 swapFree=67108688/67108860
[pid=19238] ppid=19235 vsize=2240360 memory=269216 CPUtime=1902.14 cores=0,2,4,6
/proc/19238/stat : 19238 (xcsp_picat) R 19235 19238 18978 0 -1 4202496 759747 0 0 0 189139 1075 0 0 20 0 1 0 220322498 2294128640 67304 33554432000 4194304 5849708 140722226246304 140722226245304 5437576 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37167104 140722226250934 140722226251012 140722226251012 140722226253770 0
/proc/19238/statm: 560090 67304 712 405 0 557035 0
Current children cumulated CPU time: 1902.14 s
Current children cumulated vsize: 2240360 KiB
Current children cumulated memory: 269216 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.02 3/187 19451
/proc/meminfo: memFree=19263848/32770624 swapFree=67108688/67108860
[pid=19238] ppid=19235 vsize=2242536 memory=271340 CPUtime=1962.13 cores=0,2,4,6
/proc/19238/stat : 19238 (xcsp_picat) R 19235 19238 18978 0 -1 4202496 787782 0 0 0 195125 1088 0 0 20 0 1 0 220322498 2296356864 67835 33554432000 4194304 5849708 140722226246304 140722226245304 5437616 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37167104 140722226250934 140722226251012 140722226251012 140722226253770 0
/proc/19238/statm: 560634 67835 712 405 0 557579 0
Current children cumulated CPU time: 1962.13 s
Current children cumulated vsize: 2242536 KiB
Current children cumulated memory: 271340 KiB

[startup+2022.3 s]
/proc/loadavg: 2.04 2.03 2.03 3/188 19460
/proc/meminfo: memFree=19248052/32770624 swapFree=67108688/67108860
[pid=19238] ppid=19235 vsize=2283068 memory=311924 CPUtime=2022.12 cores=0,2,4,6
/proc/19238/stat : 19238 (xcsp_picat) R 19235 19238 18978 0 -1 4202496 811616 0 0 0 201112 1100 0 0 20 0 1 0 220322498 2337861632 77981 33554432000 4194304 5849708 140722226246304 140722226245304 5437607 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37167104 140722226250934 140722226251012 140722226251012 140722226253770 0
/proc/19238/statm: 570767 77981 712 405 0 567712 0
Current children cumulated CPU time: 2022.12 s
Current children cumulated vsize: 2283068 KiB
Current children cumulated memory: 311924 KiB

[startup+2082.3 s]
/proc/loadavg: 2.02 2.02 2.03 3/188 19461
/proc/meminfo: memFree=19257248/32770624 swapFree=67108688/67108860
[pid=19238] ppid=19235 vsize=2283068 memory=311924 CPUtime=2082.12 cores=0,2,4,6
/proc/19238/stat : 19238 (xcsp_picat) R 19235 19238 18978 0 -1 4202496 839427 0 0 0 207103 1109 0 0 20 0 1 0 220322498 2337861632 77981 33554432000 4194304 5849708 140722226246304 140722226245304 5438208 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37167104 140722226250934 140722226251012 140722226251012 140722226253770 0
/proc/19238/statm: 570767 77981 712 405 0 567712 0
Current children cumulated CPU time: 2082.12 s
Current children cumulated vsize: 2283068 KiB
Current children cumulated memory: 311924 KiB

[startup+2142.3 s]
/proc/loadavg: 2.09 2.03 2.04 3/188 19462
/proc/meminfo: memFree=19257944/32770624 swapFree=67108688/67108860
[pid=19238] ppid=19235 vsize=2283068 memory=311924 CPUtime=2142.11 cores=0,2,4,6
/proc/19238/stat : 19238 (xcsp_picat) R 19235 19238 18978 0 -1 4202496 861603 0 0 0 213091 1120 0 0 20 0 1 0 220322498 2337861632 77981 33554432000 4194304 5849708 140722226246304 140722226245304 140612549083015 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37167104 140722226250934 140722226251012 140722226251012 140722226253770 0
/proc/19238/statm: 570767 77981 712 405 0 567712 0
Current children cumulated CPU time: 2142.11 s
Current children cumulated vsize: 2283068 KiB
Current children cumulated memory: 311924 KiB

[startup+2202.3 s]
/proc/loadavg: 2.44 2.16 2.08 3/188 19463
/proc/meminfo: memFree=19257812/32770624 swapFree=67108688/67108860
[pid=19238] ppid=19235 vsize=2283068 memory=311924 CPUtime=2202.11 cores=0,2,4,6
/proc/19238/stat : 19238 (xcsp_picat) R 19235 19238 18978 0 -1 4202496 890922 0 0 0 219080 1131 0 0 20 0 1 0 220322498 2337861632 77981 33554432000 4194304 5849708 140722226246304 140722226245304 5437607 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37167104 140722226250934 140722226251012 140722226251012 140722226253770 0
/proc/19238/statm: 570767 77981 712 405 0 567712 0
Current children cumulated CPU time: 2202.11 s
Current children cumulated vsize: 2283068 KiB
Current children cumulated memory: 311924 KiB

[startup+2262.3 s]
/proc/loadavg: 2.16 2.13 2.07 3/188 19464
/proc/meminfo: memFree=19254636/32770624 swapFree=67108688/67108860
[pid=19238] ppid=19235 vsize=2283068 memory=311924 CPUtime=2262.1 cores=0,2,4,6
/proc/19238/stat : 19238 (xcsp_picat) R 19235 19238 18978 0 -1 4202496 913078 0 0 0 225068 1142 0 0 20 0 1 0 220322498 2337861632 77981 33554432000 4194304 5849708 140722226246304 140722226245304 140612549083015 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37167104 140722226250934 140722226251012 140722226251012 140722226253770 0
/proc/19238/statm: 570767 77981 712 405 0 567712 0
Current children cumulated CPU time: 2262.1 s
Current children cumulated vsize: 2283068 KiB
Current children cumulated memory: 311924 KiB

[startup+2322.3 s]
/proc/loadavg: 2.06 2.11 2.07 3/187 19466
/proc/meminfo: memFree=19254852/32770624 swapFree=67108688/67108860
[pid=19238] ppid=19235 vsize=2283068 memory=311924 CPUtime=2322.1 cores=0,2,4,6
/proc/19238/stat : 19238 (xcsp_picat) R 19235 19238 18978 0 -1 4202496 942786 0 0 0 231056 1154 0 0 20 0 1 0 220322498 2337861632 77981 33554432000 4194304 5849708 140722226246304 140722226245304 5437714 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37167104 140722226250934 140722226251012 140722226251012 140722226253770 0
/proc/19238/statm: 570767 77981 712 405 0 567712 0
Current children cumulated CPU time: 2322.1 s
Current children cumulated vsize: 2283068 KiB
Current children cumulated memory: 311924 KiB

[startup+2382.3 s]
/proc/loadavg: 2.02 2.09 2.06 3/187 19467
/proc/meminfo: memFree=19254852/32770624 swapFree=67108688/67108860
[pid=19238] ppid=19235 vsize=2283068 memory=311924 CPUtime=2382.09 cores=0,2,4,6
/proc/19238/stat : 19238 (xcsp_picat) R 19235 19238 18978 0 -1 4202496 968680 0 0 0 237046 1163 0 0 20 0 1 0 220322498 2337861632 77981 33554432000 4194304 5849708 140722226246304 140722226245304 5437714 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37167104 140722226250934 140722226251012 140722226251012 140722226253770 0
/proc/19238/statm: 570767 77981 712 405 0 567712 0
Current children cumulated CPU time: 2382.09 s
Current children cumulated vsize: 2283068 KiB
Current children cumulated memory: 311924 KiB

[startup+2442.3 s]
/proc/loadavg: 2.01 2.07 2.06 3/187 19468
/proc/meminfo: memFree=19250944/32770624 swapFree=67108688/67108860
[pid=19238] ppid=19235 vsize=2287424 memory=316280 CPUtime=2442.09 cores=0,2,4,6
/proc/19238/stat : 19238 (xcsp_picat) R 19235 19238 18978 0 -1 4202496 991147 0 0 0 243034 1175 0 0 20 0 1 0 220322498 2342322176 79070 33554432000 4194304 5849708 140722226246304 140722226245304 5438273 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37167104 140722226250934 140722226251012 140722226251012 140722226253770 0
/proc/19238/statm: 571856 79070 712 405 0 568801 0
Current children cumulated CPU time: 2442.09 s
Current children cumulated vsize: 2287424 KiB
Current children cumulated memory: 316280 KiB

[startup+2502.3 s]
/proc/loadavg: 2.06 2.07 2.05 3/187 19470
/proc/meminfo: memFree=19244016/32770624 swapFree=67108688/67108860
[pid=19238] ppid=19235 vsize=2287424 memory=316280 CPUtime=2502.08 cores=0,2,4,6
/proc/19238/stat : 19238 (xcsp_picat) R 19235 19238 18978 0 -1 4202496 1017902 0 0 0 249023 1185 0 0 20 0 1 0 220322498 2342322176 79070 33554432000 4194304 5849708 140722226246304 140722226245304 5437765 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37167104 140722226250934 140722226251012 140722226251012 140722226253770 0
/proc/19238/statm: 571856 79070 712 405 0 568801 0
Current children cumulated CPU time: 2502.08 s
Current children cumulated vsize: 2287424 KiB
Current children cumulated memory: 316280 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.05 2.07 2.05 3/187 19471
/proc/meminfo: memFree=19097184/32770624 swapFree=67108688/67108860
[pid=19238] ppid=19235 vsize=2434020 memory=462876 CPUtime=2519.78 cores=0,2,4,6
/proc/19238/stat : 19238 (xcsp_picat) R 19235 19238 18978 0 -1 4202496 1023040 0 0 0 250788 1190 0 0 20 0 1 0 220322498 2492436480 115719 33554432000 4194304 5849708 140722226246304 140722226245304 5437714 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37167104 140722226250934 140722226251012 140722226251012 140722226253770 0
/proc/19238/statm: 608505 115719 712 405 0 605450 0
Current children cumulated CPU time: 2519.78 s
Current children cumulated vsize: 2434020 KiB
Current children cumulated memory: 462876 KiB

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

[startup+2520.02 s]
# the end of solver process 19238 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2507.89 s, system=11.923 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): 2519.81
CPU user time (s): 2507.89
CPU system time (s): 11.923
CPU usage (%): 99.9915
Max. virtual memory (cumulated for all children) (KiB): 2434020
Max. memory (cumulated for all children) (KiB): 462876

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2507.89
system time used= 11.923
maximum resident set size= 462876
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1023041
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= 5
involuntary context switches= 811


# summary of solver processes directly reported to runsolver:
#   pid: 19238
#   total CPU time (s): 2519.81
#   total CPU user time (s): 2507.89
#   total CPU system time (s): 11.923

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.20734 second user time and 18.665 second system time

The end

Launcher Data 

Begin job on node106 at 2018-08-12 00:46:36
IDJOB=4303394
IDBENCH=141593
IDSOLVER=2778
FILE ID=node106/4303394-1534027596
RUNJOBID= node106-1534025075-19009
PBS_JOBID= 21036957
Free space on /tmp= 39656 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/Frb/frb-56-25-3-mgd_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303394-1534027596/watcher-4303394-1534027596 -o /tmp/evaluation-result-4303394-1534027596/solver-4303394-1534027596 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node106-1534025075-19009 --watchdog 2580  xcsp_picat HOME/instance-4303394-1534027596.xml

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

MD5SUM BENCH= 7c69722bcd82b7b6de23ca1e1f99c5f4
RANDOM SEED=600936257

node106.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	: 5334.11
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	: 5334.11
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	: 5334.11
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	: 5334.11
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:        19870488 kB
MemAvailable:   30947300 kB
Buffers:           85272 kB
Cached:         11139692 kB
SwapCached:            0 kB
Active:          6434720 kB
Inactive:        5801852 kB
Active(anon):     957908 kB
Inactive(anon):   105632 kB
Active(file):    5476812 kB
Inactive(file):  5696220 kB
Unevictable:        6996 kB
Mlocked:            6996 kB
SwapTotal:      67108860 kB
SwapFree:       67108688 kB
Dirty:              3420 kB
Writeback:             0 kB
AnonPages:       1018084 kB
Mapped:            54180 kB
Shmem:             49632 kB
Slab:             359408 kB
SReclaimable:     332240 kB
SUnreclaim:        27168 kB
KernelStack:        3328 kB
PageTables:         7468 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    3327320 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    679936 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      109952 kB
DirectMap2M:    33435648 kB

Free space on /tmp at the end= 39656 MiB
End job on node106 at 2018-08-12 01:28:36