Trace number 4303316

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) 2519.95 2520.02

General information on the benchmark

NameGracefulGraph/
GracefulGraph-K05-P03_c18.xml
MD5SUMf4fa601a34b34009a5b9ea58e60241da
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 benchmark89.9324
Satisfiable
(Un)Satisfiability was proved
Number of variables100
Number of constraints42
Number of domains2
Minimum domain size40
Maximum domain size41
Distribution of domain sizes[{"size":40,"count":40},{"size":41,"count":15}]
Minimum variable degree0
Maximum variable degree7
Distribution of variable degrees[{"degree":0,"count":45},{"degree":2,"count":40},{"degree":6,"count":10},{"degree":7,"count":5}]
Minimum constraint arity3
Maximum constraint arity40
Distribution of constraint arities[{"arity":3,"count":40},{"arity":15,"count":1},{"arity":40,"count":1}]
Number of extensional constraints0
Number of intensional constraints40
Distribution of constraint types[{"type":"intension","count":40},{"type":"allDifferent","count":2}]
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 (10908 MiB free)
  memory of node 1: 16384 MiB (6781 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303316-1534000819/watcher-4303316-1534000819 -o /tmp/evaluation-result-4303316-1534000819/solver-4303316-1534000819 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node134-1533991241-25512 --watchdog 2580 xcsp_picat HOME/instance-4303316-1534000819.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
Current StackSize limit: 8192 KiB

solver pid=26915, runsolver pid=26912

[startup+0.100201 s]*
/proc/loadavg: 1.93 2.00 2.04 3/192 26916
/proc/meminfo: memFree=18099876/32770624 swapFree=67108688/67108860
[pid=26915] ppid=26912 vsize=2027384 memory=17396 CPUtime=0.1 cores=0,2,4,6
/proc/26915/stat : 26915 (xcsp_picat) R 26912 26915 25480 0 -1 4202496 1978 0 0 0 10 0 0 0 20 0 1 0 217645131 2076041216 4349 33554432000 4194304 5849708 140725249662880 140725249662880 5410430 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 35123200 140725249668278 140725249668356 140725249668356 140725249671114 0
/proc/26915/statm: 506846 4349 677 405 0 503791 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2027384 KiB
Current children cumulated memory: 17396 KiB

[startup+0.209889 s]*
/proc/loadavg: 1.93 2.00 2.04 3/192 26916
/proc/meminfo: memFree=18099876/32770624 swapFree=67108688/67108860
[pid=26915] ppid=26912 vsize=2027384 memory=17396 CPUtime=0.21 cores=0,2,4,6
/proc/26915/stat : 26915 (xcsp_picat) R 26912 26915 25480 0 -1 4202496 1978 0 0 0 21 0 0 0 20 0 1 0 217645131 2076041216 4349 33554432000 4194304 5849708 140725249662880 140725249662880 5394865 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 35123200 140725249668278 140725249668356 140725249668356 140725249671114 0
/proc/26915/statm: 506846 4349 677 405 0 503791 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2027384 KiB
Current children cumulated memory: 17396 KiB

[startup+0.309103 s]*
/proc/loadavg: 1.93 2.00 2.04 3/192 26916
/proc/meminfo: memFree=18098760/32770624 swapFree=67108688/67108860
[pid=26915] ppid=26912 vsize=2028408 memory=18252 CPUtime=0.31 cores=0,2,4,6
/proc/26915/stat : 26915 (xcsp_picat) R 26912 26915 25480 0 -1 4202496 2241 0 0 0 31 0 0 0 20 0 1 0 217645131 2077089792 4563 33554432000 4194304 5849708 140725249662880 140725249662880 4221572 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 35123200 140725249668278 140725249668356 140725249668356 140725249671114 0
/proc/26915/statm: 507102 4563 694 405 0 504047 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2028408 KiB
Current children cumulated memory: 18252 KiB

[startup+0.700333 s]
/proc/loadavg: 1.93 2.00 2.04 3/192 26916
/proc/meminfo: memFree=18097768/32770624 swapFree=67108688/67108860
[pid=26915] ppid=26912 vsize=2030420 memory=19836 CPUtime=0.69 cores=0,2,4,6
/proc/26915/stat : 26915 (xcsp_picat) R 26912 26915 25480 0 -1 4202496 2889 0 0 0 69 0 0 0 20 0 1 0 217645131 2079150080 4959 33554432000 4194304 5849708 140725249662880 140725249661752 4212035 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 35123200 140725249668278 140725249668356 140725249668356 140725249671114 0
/proc/26915/statm: 507605 4959 705 405 0 504550 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2030420 KiB
Current children cumulated memory: 19836 KiB

[startup+1.50034 s]
/proc/loadavg: 1.93 2.00 2.04 3/192 26916
/proc/meminfo: memFree=18097808/32770624 swapFree=67108688/67108860
[pid=26915] ppid=26912 vsize=2030420 memory=19836 CPUtime=1.49 cores=0,2,4,6
/proc/26915/stat : 26915 (xcsp_picat) R 26912 26915 25480 0 -1 4202496 2889 0 0 0 149 0 0 0 20 0 1 0 217645131 2079150080 4959 33554432000 4194304 5849708 140725249662880 140725249661128 4212035 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 35123200 140725249668278 140725249668356 140725249668356 140725249671114 0
/proc/26915/statm: 507605 4959 705 405 0 504550 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2030420 KiB
Current children cumulated memory: 19836 KiB

[startup+3.10943 s]
/proc/loadavg: 1.93 2.00 2.04 3/192 26916
/proc/meminfo: memFree=18097808/32770624 swapFree=67108688/67108860
[pid=26915] ppid=26912 vsize=2030420 memory=19988 CPUtime=3.1 cores=0,2,4,6
/proc/26915/stat : 26915 (xcsp_picat) R 26912 26915 25480 0 -1 4202496 3646 0 0 0 308 2 0 0 20 0 1 0 217645131 2079150080 4997 33554432000 4194304 5849708 140725249662880 140725249661880 140487425281927 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 35123200 140725249668278 140725249668356 140725249668356 140725249671114 0
/proc/26915/statm: 507605 4997 709 405 0 504550 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2030420 KiB
Current children cumulated memory: 19988 KiB

[startup+6.30035 s]
/proc/loadavg: 1.93 2.00 2.04 3/192 26916
/proc/meminfo: memFree=18093496/32770624 swapFree=67108688/67108860
[pid=26915] ppid=26912 vsize=2034972 memory=25000 CPUtime=6.29 cores=0,2,4,6
/proc/26915/stat : 26915 (xcsp_picat) R 26912 26915 25480 0 -1 4202496 7888 0 0 0 621 8 0 0 20 0 1 0 217645131 2083811328 6250 33554432000 4194304 5849708 140725249662880 140725249661880 140487425281927 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 35123200 140725249668278 140725249668356 140725249668356 140725249671114 0
/proc/26915/statm: 508743 6250 709 405 0 505688 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2034972 KiB
Current children cumulated memory: 25000 KiB

[startup+12.7004 s]
/proc/loadavg: 1.94 2.00 2.04 3/192 26916
/proc/meminfo: memFree=18089544/32770624 swapFree=67108688/67108860
[pid=26915] ppid=26912 vsize=2038744 memory=28680 CPUtime=12.69 cores=0,2,4,6
/proc/26915/stat : 26915 (xcsp_picat) R 26912 26915 25480 0 -1 4202496 14992 0 0 0 1252 17 0 0 20 0 1 0 217645131 2087673856 7170 33554432000 4194304 5849708 140725249662880 140725249661368 140487425281927 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 35123200 140725249668278 140725249668356 140725249668356 140725249671114 0
/proc/26915/statm: 509686 7170 709 405 0 506631 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2038744 KiB
Current children cumulated memory: 28680 KiB

[startup+25.5003 s]
/proc/loadavg: 1.95 2.00 2.04 3/192 26916
/proc/meminfo: memFree=18079596/32770624 swapFree=67108688/67108860
[pid=26915] ppid=26912 vsize=2037568 memory=27564 CPUtime=25.49 cores=0,2,4,6
/proc/26915/stat : 26915 (xcsp_picat) R 26912 26915 25480 0 -1 4202496 32364 0 0 0 2516 33 0 0 20 0 1 0 217645131 2086469632 6891 33554432000 4194304 5849708 140725249662880 140725249661880 140487425281927 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 35123200 140725249668278 140725249668356 140725249668356 140725249671114 0
/proc/26915/statm: 509392 6891 709 405 0 506337 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2037568 KiB
Current children cumulated memory: 27564 KiB

[startup+51.1096 s]
/proc/loadavg: 1.97 2.00 2.04 3/191 26916
/proc/meminfo: memFree=18105136/32770624 swapFree=67108688/67108860
[pid=26915] ppid=26912 vsize=2050772 memory=40888 CPUtime=51.1 cores=0,2,4,6
/proc/26915/stat : 26915 (xcsp_picat) R 26912 26915 25480 0 -1 4202496 66408 0 0 0 5046 64 0 0 20 0 1 0 217645131 2099990528 10222 33554432000 4194304 5849708 140725249662880 140725249661880 5438264 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 35123200 140725249668278 140725249668356 140725249668356 140725249671114 0
/proc/26915/statm: 512693 10222 709 405 0 509638 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2050772 KiB
Current children cumulated memory: 40888 KiB

[startup+102.3 s]
/proc/loadavg: 2.04 2.01 2.05 3/191 26917
/proc/meminfo: memFree=18089284/32770624 swapFree=67108688/67108860
[pid=26915] ppid=26912 vsize=2046720 memory=36732 CPUtime=102.29 cores=0,2,4,6
/proc/26915/stat : 26915 (xcsp_picat) R 26912 26915 25480 0 -1 4202496 119571 0 0 0 10117 112 0 0 20 0 1 0 217645131 2095841280 9183 33554432000 4194304 5849708 140725249662880 140725249661880 5335618 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 35123200 140725249668278 140725249668356 140725249668356 140725249671114 0
/proc/26915/statm: 511680 9183 709 405 0 508625 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2046720 KiB
Current children cumulated memory: 36732 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 2.01 2.05 3/191 26918
/proc/meminfo: memFree=18110444/32770624 swapFree=67108688/67108860
[pid=26915] ppid=26912 vsize=2048588 memory=38488 CPUtime=162.28 cores=0,2,4,6
/proc/26915/stat : 26915 (xcsp_picat) R 26912 26915 25480 0 -1 4202496 163160 0 0 0 16065 163 0 0 20 0 1 0 217645131 2097754112 9622 33554432000 4194304 5849708 140725249662880 140725249662040 140487425281927 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 35123200 140725249668278 140725249668356 140725249668356 140725249671114 0
/proc/26915/statm: 512147 9622 709 405 0 509092 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2048588 KiB
Current children cumulated memory: 38488 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 26920
/proc/meminfo: memFree=18073904/32770624 swapFree=67108688/67108860
[pid=26915] ppid=26912 vsize=2064888 memory=54964 CPUtime=222.29 cores=0,2,4,6
/proc/26915/stat : 26915 (xcsp_picat) R 26912 26915 25480 0 -1 4202496 199692 0 0 0 22016 213 0 0 20 0 1 0 217645131 2114445312 13741 33554432000 4194304 5849708 140725249662880 140725249661880 5335528 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 35123200 140725249668278 140725249668356 140725249668356 140725249671114 0
/proc/26915/statm: 516222 13741 709 405 0 513167 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 2064888 KiB
Current children cumulated memory: 54964 KiB

[startup+282.3 s]
/proc/loadavg: 2.04 2.03 2.05 3/193 26922
/proc/meminfo: memFree=18093272/32770624 swapFree=67108688/67108860
[pid=26915] ppid=26912 vsize=2054568 memory=44612 CPUtime=282.28 cores=0,2,4,6
/proc/26915/stat : 26915 (xcsp_picat) R 26912 26915 25480 0 -1 4202496 238330 0 0 0 27970 258 0 0 20 0 1 0 217645131 2103877632 11153 33554432000 4194304 5849708 140725249662880 140725249662040 5437690 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 35123200 140725249668278 140725249668356 140725249668356 140725249671114 0
/proc/26915/statm: 513642 11153 709 405 0 510587 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 2054568 KiB
Current children cumulated memory: 44612 KiB

[startup+342.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/192 26924
/proc/meminfo: memFree=18059120/32770624 swapFree=67108688/67108860
[pid=26915] ppid=26912 vsize=2073308 memory=63172 CPUtime=342.28 cores=0,2,4,6
/proc/26915/stat : 26915 (xcsp_picat) R 26912 26915 25480 0 -1 4202496 275500 0 0 0 33922 306 0 0 20 0 1 0 217645131 2123067392 15793 33554432000 4194304 5849708 140725249662880 140725249661880 140487425281927 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 35123200 140725249668278 140725249668356 140725249668356 140725249671114 0
/proc/26915/statm: 518327 15793 709 405 0 515272 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 2073308 KiB
Current children cumulated memory: 63172 KiB

[startup+402.3 s]
/proc/loadavg: 2.15 2.05 2.06 3/192 26925
/proc/meminfo: memFree=18021812/32770624 swapFree=67108688/67108860
[pid=26915] ppid=26912 vsize=2119232 memory=109292 CPUtime=402.27 cores=0,2,4,6
/proc/26915/stat : 26915 (xcsp_picat) R 26912 26915 25480 0 -1 4202496 290556 0 0 0 39897 330 0 0 20 0 1 0 217645131 2170093568 27323 33554432000 4194304 5849708 140725249662880 140725249661880 5437714 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 35123200 140725249668278 140725249668356 140725249668356 140725249671114 0
/proc/26915/statm: 529808 27323 709 405 0 526753 0
Current children cumulated CPU time: 402.27 s
Current children cumulated vsize: 2119232 KiB
Current children cumulated memory: 109292 KiB

[startup+462.3 s]
/proc/loadavg: 2.06 2.04 2.05 3/192 26926
/proc/meminfo: memFree=18029040/32770624 swapFree=67108688/67108860
[pid=26915] ppid=26912 vsize=2095828 memory=85840 CPUtime=462.28 cores=0,2,4,6
/proc/26915/stat : 26915 (xcsp_picat) R 26912 26915 25480 0 -1 4202496 311631 0 0 0 45877 351 0 0 20 0 1 0 217645131 2146127872 21460 33554432000 4194304 5849708 140725249662880 140725249662040 5413320 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 35123200 140725249668278 140725249668356 140725249668356 140725249671114 0
/proc/26915/statm: 523957 21460 709 405 0 520902 0
Current children cumulated CPU time: 462.28 s
Current children cumulated vsize: 2095828 KiB
Current children cumulated memory: 85840 KiB


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

/proc/26915/statm: 615611 114200 709 405 0 612556 0
Current children cumulated CPU time: 1722.24 s
Current children cumulated vsize: 2462444 KiB
Current children cumulated memory: 456800 KiB

[startup+1782.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/191 27027
/proc/meminfo: memFree=17364260/32770624 swapFree=67108688/67108860
[pid=26915] ppid=26912 vsize=2462444 memory=456800 CPUtime=1782.23 cores=0,2,4,6
/proc/26915/stat : 26915 (xcsp_picat) R 26912 26915 25480 0 -1 4202496 722504 0 0 0 177579 644 0 0 20 0 1 0 217645131 2521542656 114200 33554432000 4194304 5849708 140725249662880 140725249661752 5437714 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 35123200 140725249668278 140725249668356 140725249668356 140725249671114 0
/proc/26915/statm: 615611 114200 709 405 0 612556 0
Current children cumulated CPU time: 1782.23 s
Current children cumulated vsize: 2462444 KiB
Current children cumulated memory: 456800 KiB

[startup+1842.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/191 27036
/proc/meminfo: memFree=17363888/32770624 swapFree=67108688/67108860
[pid=26915] ppid=26912 vsize=2462444 memory=456800 CPUtime=1842.24 cores=0,2,4,6
/proc/26915/stat : 26915 (xcsp_picat) R 26912 26915 25480 0 -1 4202496 775249 0 0 0 183573 651 0 0 20 0 1 0 217645131 2521542656 114200 33554432000 4194304 5849708 140725249662880 140725249661880 5437714 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 35123200 140725249668278 140725249668356 140725249668356 140725249671114 0
/proc/26915/statm: 615611 114200 709 405 0 612556 0
Current children cumulated CPU time: 1842.24 s
Current children cumulated vsize: 2462444 KiB
Current children cumulated memory: 456800 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/191 27037
/proc/meminfo: memFree=17364056/32770624 swapFree=67108688/67108860
[pid=26915] ppid=26912 vsize=2462444 memory=456800 CPUtime=1902.23 cores=0,2,4,6
/proc/26915/stat : 26915 (xcsp_picat) R 26912 26915 25480 0 -1 4202496 807524 0 0 0 189566 657 0 0 20 0 1 0 217645131 2521542656 114200 33554432000 4194304 5849708 140725249662880 140725249661880 5438278 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 35123200 140725249668278 140725249668356 140725249668356 140725249671114 0
/proc/26915/statm: 615611 114200 709 405 0 612556 0
Current children cumulated CPU time: 1902.23 s
Current children cumulated vsize: 2462444 KiB
Current children cumulated memory: 456800 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 27038
/proc/meminfo: memFree=17286408/32770624 swapFree=67108688/67108860
[pid=26915] ppid=26912 vsize=2543024 memory=533740 CPUtime=1962.23 cores=0,2,4,6
/proc/26915/stat : 26915 (xcsp_picat) R 26912 26915 25480 0 -1 4202496 832398 0 0 0 195557 666 0 0 20 0 1 0 217645131 2604056576 133435 33554432000 4194304 5849708 140725249662880 140725249661752 5437855 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 35123200 140725249668278 140725249668356 140725249668356 140725249671114 0
/proc/26915/statm: 635756 133435 709 405 0 632701 0
Current children cumulated CPU time: 1962.23 s
Current children cumulated vsize: 2543024 KiB
Current children cumulated memory: 533740 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 27039
/proc/meminfo: memFree=17574360/32770624 swapFree=67108688/67108860
[pid=26915] ppid=26912 vsize=2247500 memory=241860 CPUtime=2022.23 cores=0,2,4,6
/proc/26915/stat : 26915 (xcsp_picat) R 26912 26915 25480 0 -1 4202496 892474 0 0 0 201541 682 0 0 20 0 1 0 217645131 2301440000 60465 33554432000 4194304 5849708 140725249662880 140725249661880 5313175 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 35123200 140725249668278 140725249668356 140725249668356 140725249671114 0
/proc/26915/statm: 561875 60465 709 405 0 558820 0
Current children cumulated CPU time: 2022.23 s
Current children cumulated vsize: 2247500 KiB
Current children cumulated memory: 241860 KiB

[startup+2082.3 s]
/proc/loadavg: 2.14 2.06 2.06 3/192 27041
/proc/meminfo: memFree=17533812/32770624 swapFree=67108688/67108860
[pid=26915] ppid=26912 vsize=2289172 memory=283532 CPUtime=2082.23 cores=0,2,4,6
/proc/26915/stat : 26915 (xcsp_picat) R 26912 26915 25480 0 -1 4202496 923117 0 0 0 207529 694 0 0 20 0 1 0 217645131 2344112128 70883 33554432000 4194304 5849708 140725249662880 140725249662040 5437714 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 35123200 140725249668278 140725249668356 140725249668356 140725249671114 0
/proc/26915/statm: 572293 70883 709 405 0 569238 0
Current children cumulated CPU time: 2082.23 s
Current children cumulated vsize: 2289172 KiB
Current children cumulated memory: 283532 KiB

[startup+2142.3 s]
/proc/loadavg: 2.05 2.04 2.05 3/191 27043
/proc/meminfo: memFree=17533968/32770624 swapFree=67108688/67108860
[pid=26915] ppid=26912 vsize=2289172 memory=283532 CPUtime=2142.23 cores=0,2,4,6
/proc/26915/stat : 26915 (xcsp_picat) R 26912 26915 25480 0 -1 4202496 952629 0 0 0 213520 703 0 0 20 0 1 0 217645131 2344112128 70883 33554432000 4194304 5849708 140725249662880 140725249661880 5312861 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 35123200 140725249668278 140725249668356 140725249668356 140725249671114 0
/proc/26915/statm: 572293 70883 709 405 0 569238 0
Current children cumulated CPU time: 2142.23 s
Current children cumulated vsize: 2289172 KiB
Current children cumulated memory: 283532 KiB

[startup+2202.3 s]
/proc/loadavg: 2.02 2.04 2.05 3/191 27044
/proc/meminfo: memFree=17534164/32770624 swapFree=67108688/67108860
[pid=26915] ppid=26912 vsize=2289172 memory=283532 CPUtime=2202.23 cores=0,2,4,6
/proc/26915/stat : 26915 (xcsp_picat) R 26912 26915 25480 0 -1 4202496 982227 0 0 0 219510 713 0 0 20 0 1 0 217645131 2344112128 70883 33554432000 4194304 5849708 140725249662880 140725249661880 5360680 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 35123200 140725249668278 140725249668356 140725249668356 140725249671114 0
/proc/26915/statm: 572293 70883 709 405 0 569238 0
Current children cumulated CPU time: 2202.23 s
Current children cumulated vsize: 2289172 KiB
Current children cumulated memory: 283532 KiB

[startup+2262.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/191 27045
/proc/meminfo: memFree=17463424/32770624 swapFree=67108688/67108860
[pid=26915] ppid=26912 vsize=2359728 memory=354088 CPUtime=2262.23 cores=0,2,4,6
/proc/26915/stat : 26915 (xcsp_picat) R 26912 26915 25480 0 -1 4202496 1014442 0 0 0 225499 724 0 0 20 0 1 0 217645131 2416361472 88522 33554432000 4194304 5849708 140725249662880 140725249661880 5437714 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 35123200 140725249668278 140725249668356 140725249668356 140725249671114 0
/proc/26915/statm: 589932 88522 709 405 0 586877 0
Current children cumulated CPU time: 2262.23 s
Current children cumulated vsize: 2359728 KiB
Current children cumulated memory: 354088 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/191 27047
/proc/meminfo: memFree=17463180/32770624 swapFree=67108688/67108860
[pid=26915] ppid=26912 vsize=2359728 memory=354088 CPUtime=2322.23 cores=0,2,4,6
/proc/26915/stat : 26915 (xcsp_picat) R 26912 26915 25480 0 -1 4202496 1046679 0 0 0 231490 733 0 0 20 0 1 0 217645131 2416361472 88522 33554432000 4194304 5849708 140725249662880 140725249661880 5438212 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 35123200 140725249668278 140725249668356 140725249668356 140725249671114 0
/proc/26915/statm: 589932 88522 709 405 0 586877 0
Current children cumulated CPU time: 2322.23 s
Current children cumulated vsize: 2359728 KiB
Current children cumulated memory: 354088 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/190 27048
/proc/meminfo: memFree=17462692/32770624 swapFree=67108688/67108860
[pid=26915] ppid=26912 vsize=2359728 memory=354088 CPUtime=2382.22 cores=0,2,4,6
/proc/26915/stat : 26915 (xcsp_picat) R 26912 26915 25480 0 -1 4202496 1078887 0 0 0 237474 748 0 0 20 0 1 0 217645131 2416361472 88522 33554432000 4194304 5849708 140725249662880 140725249661880 5437714 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 35123200 140725249668278 140725249668356 140725249668356 140725249671114 0
/proc/26915/statm: 589932 88522 709 405 0 586877 0
Current children cumulated CPU time: 2382.22 s
Current children cumulated vsize: 2359728 KiB
Current children cumulated memory: 354088 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/193 27059
/proc/meminfo: memFree=17411004/32770624 swapFree=67108688/67108860
[pid=26915] ppid=26912 vsize=2411384 memory=405532 CPUtime=2442.23 cores=0,2,4,6
/proc/26915/stat : 26915 (xcsp_picat) R 26912 26915 25480 0 -1 4202496 1108680 0 0 0 243456 767 0 0 20 0 1 0 217645131 2469257216 101383 33554432000 4194304 5849708 140725249662880 140725249661880 5335609 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 35123200 140725249668278 140725249668356 140725249668356 140725249671114 0
/proc/26915/statm: 602846 101383 709 405 0 599791 0
Current children cumulated CPU time: 2442.23 s
Current children cumulated vsize: 2411384 KiB
Current children cumulated memory: 405532 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/193 27082
/proc/meminfo: memFree=17410988/32770624 swapFree=67108688/67108860
[pid=26915] ppid=26912 vsize=2411384 memory=405744 CPUtime=2502.23 cores=0,2,4,6
/proc/26915/stat : 26915 (xcsp_picat) R 26912 26915 25480 0 -1 4202496 1130548 0 0 0 249441 782 0 0 20 0 1 0 217645131 2469257216 101436 33554432000 4194304 5849708 140725249662880 140725249661880 5437714 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 35123200 140725249668278 140725249668356 140725249668356 140725249671114 0
/proc/26915/statm: 602846 101436 709 405 0 599791 0
Current children cumulated CPU time: 2502.23 s
Current children cumulated vsize: 2411384 KiB
Current children cumulated memory: 405744 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/193 27083
/proc/meminfo: memFree=17411160/32770624 swapFree=67108688/67108860
[pid=26915] ppid=26912 vsize=2411384 memory=405744 CPUtime=2519.93 cores=0,2,4,6
/proc/26915/stat : 26915 (xcsp_picat) R 26912 26915 25480 0 -1 4202496 1136485 0 0 0 251206 787 0 0 20 0 1 0 217645131 2469257216 101436 33554432000 4194304 5849708 140725249662880 140725249661880 140487425281927 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 35123200 140725249668278 140725249668356 140725249668356 140725249671114 0
/proc/26915/statm: 602846 101436 709 405 0 599791 0
Current children cumulated CPU time: 2519.93 s
Current children cumulated vsize: 2411384 KiB
Current children cumulated memory: 405744 KiB

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

[startup+2520.02 s]
# the end of solver process 26915 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2512.07 s, system=7.88285 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): 2519.95
CPU user time (s): 2512.07
CPU system time (s): 7.88285
CPU usage (%): 99.9974
Max. virtual memory (cumulated for all children) (KiB): 2608560
Max. memory (cumulated for all children) (KiB): 567500

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2512.07
system time used= 7.88286
maximum resident set size= 599276
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1136485
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= 32
involuntary context switches= 1051


# summary of solver processes directly reported to runsolver:
#   pid: 26915
#   total CPU time (s): 2519.95
#   total CPU user time (s): 2512.07
#   total CPU system time (s): 7.88285

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 6.43258 second user time and 22.1743 second system time

The end

Launcher Data 

Begin job on node134 at 2018-08-11 17:20:19
IDJOB=4303316
IDBENCH=141168
IDSOLVER=2778
FILE ID=node134/4303316-1534000819
RUNJOBID= node134-1533991241-25512
PBS_JOBID= 21036944
Free space on /tmp= 42312 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/GracefulGraph/GracefulGraph-K05-P03_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303316-1534000819/watcher-4303316-1534000819 -o /tmp/evaluation-result-4303316-1534000819/solver-4303316-1534000819 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node134-1533991241-25512 --watchdog 2580  xcsp_picat HOME/instance-4303316-1534000819.xml

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

MD5SUM BENCH= f4fa601a34b34009a5b9ea58e60241da
RANDOM SEED=961843781

node134.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	: 5333.68
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	: 5333.68
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	: 5333.68
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	: 5333.68
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:        18113972 kB
MemAvailable:   31639560 kB
Buffers:          169640 kB
Cached:         13505100 kB
SwapCached:           52 kB
Active:          4685888 kB
Inactive:        9308852 kB
Active(anon):     269176 kB
Inactive(anon):   103132 kB
Active(file):    4416712 kB
Inactive(file):  9205720 kB
Unevictable:        7392 kB
Mlocked:            7392 kB
SwapTotal:      67108860 kB
SwapFree:       67108688 kB
Dirty:              3272 kB
Writeback:             4 kB
AnonPages:        327212 kB
Mapped:            55648 kB
Shmem:             49652 kB
Slab:             360352 kB
SReclaimable:     331616 kB
SUnreclaim:        28736 kB
KernelStack:        3456 kB
PageTables:         6232 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2605500 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    202752 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      120192 kB
DirectMap2M:    33425408 kB

Free space on /tmp at the end= 42308 MiB
End job on node134 at 2018-08-11 18:02:19