Trace number 4309657

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
PicatSAT 2018-08-14? (TO) 2520.09 2520.02

General information on the benchmark

NameGracefulGraph/
GracefulGraph-K06-P02_c18.xml
MD5SUM53e7831caef8c5f41b7e6921221d2be5
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 variables90
Number of constraints38
Number of domains2
Minimum domain size36
Maximum domain size37
Distribution of domain sizes[{"size":36,"count":36},{"size":37,"count":12}]
Minimum variable degree0
Maximum variable degree7
Distribution of variable degrees[{"degree":0,"count":42},{"degree":2,"count":36},{"degree":7,"count":12}]
Minimum constraint arity3
Maximum constraint arity36
Distribution of constraint arities[{"arity":3,"count":36},{"arity":12,"count":1},{"arity":36,"count":1}]
Number of extensional constraints0
Number of intensional constraints36
Distribution of constraint types[{"type":"intension","count":36},{"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 (13438 MiB free)
  memory of node 1: 16384 MiB (9415 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309657-1534298281/watcher-4309657-1534298281 -o /tmp/evaluation-result-4309657-1534298281/solver-4309657-1534298281 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node133-1534293186-11148 --watchdog 2580 xcsp_picat HOME/instance-4309657-1534298281.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=11925, runsolver pid=11922
Current StackSize limit: 8192 KiB


[startup+0.100449 s]*
/proc/loadavg: 2.13 2.07 2.06 3/192 11926
/proc/meminfo: memFree=23387912/32770624 swapFree=67108852/67108860
[pid=11925] ppid=11922 vsize=2027340 memory=17628 CPUtime=0.1 cores=1,3,5,7
/proc/11925/stat : 11925 (xcsp_picat) R 11922 11925 11116 0 -1 4202496 2048 0 0 0 10 0 0 0 20 0 1 0 247391261 2075996160 4407 33554432000 4194304 5849940 140731736809920 140731736808792 5365641 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 22712320 140731736818870 140731736818948 140731736818948 140731736821706 0
/proc/11925/statm: 506835 4407 677 405 0 503779 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2027340 KiB
Current children cumulated memory: 17628 KiB

[startup+0.210107 s]*
/proc/loadavg: 2.13 2.07 2.06 3/192 11926
/proc/meminfo: memFree=23387904/32770624 swapFree=67108852/67108860
[pid=11925] ppid=11922 vsize=2027340 memory=17628 CPUtime=0.21 cores=1,3,5,7
/proc/11925/stat : 11925 (xcsp_picat) R 11922 11925 11116 0 -1 4202496 2052 0 0 0 21 0 0 0 20 0 1 0 247391261 2075996160 4407 33554432000 4194304 5849940 140731736809920 140731736808792 5362238 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 22712320 140731736818870 140731736818948 140731736818948 140731736821706 0
/proc/11925/statm: 506835 4407 677 405 0 503779 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2027340 KiB
Current children cumulated memory: 17628 KiB

[startup+0.309414 s]*
/proc/loadavg: 2.13 2.07 2.06 3/192 11926
/proc/meminfo: memFree=23387792/32770624 swapFree=67108852/67108860
[pid=11925] ppid=11922 vsize=2027604 memory=17904 CPUtime=0.3 cores=1,3,5,7
/proc/11925/stat : 11925 (xcsp_picat) R 11922 11925 11116 0 -1 4202496 2289 0 0 0 30 0 0 0 20 0 1 0 247391261 2076266496 4476 33554432000 4194304 5849940 140731736809920 140731736808792 5416707 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 22712320 140731736818870 140731736818948 140731736818948 140731736821706 0
/proc/11925/statm: 506901 4476 701 405 0 503845 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2027604 KiB
Current children cumulated memory: 17904 KiB

[startup+0.700302 s]
/proc/loadavg: 2.13 2.07 2.06 3/192 11926
/proc/meminfo: memFree=23387532/32770624 swapFree=67108852/67108860
[pid=11925] ppid=11922 vsize=2028112 memory=18496 CPUtime=0.68 cores=1,3,5,7
/proc/11925/stat : 11925 (xcsp_picat) R 11922 11925 11116 0 -1 4202496 2420 0 0 0 68 0 0 0 20 0 1 0 247391261 2076786688 4624 33554432000 4194304 5849940 140731736809920 140731736808792 4211671 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 22712320 140731736818870 140731736818948 140731736818948 140731736821706 0
/proc/11925/statm: 507028 4624 705 405 0 503972 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 2028112 KiB
Current children cumulated memory: 18496 KiB

[startup+1.50031 s]
/proc/loadavg: 2.13 2.07 2.06 3/192 11926
/proc/meminfo: memFree=23387532/32770624 swapFree=67108852/67108860
[pid=11925] ppid=11922 vsize=2029560 memory=19908 CPUtime=1.49 cores=1,3,5,7
/proc/11925/stat : 11925 (xcsp_picat) R 11922 11925 11116 0 -1 4202496 2768 0 0 0 147 2 0 0 20 0 1 0 247391261 2078269440 4977 33554432000 4194304 5849940 140731736809920 140731736809080 140205256482695 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 22712320 140731736818870 140731736818948 140731736818948 140731736821706 0
/proc/11925/statm: 507390 4977 709 405 0 504334 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2029560 KiB
Current children cumulated memory: 19908 KiB

[startup+3.10983 s]
/proc/loadavg: 2.12 2.06 2.06 3/192 11926
/proc/meminfo: memFree=23384680/32770624 swapFree=67108852/67108860
[pid=11925] ppid=11922 vsize=2030960 memory=21304 CPUtime=3.09 cores=1,3,5,7
/proc/11925/stat : 11925 (xcsp_picat) R 11922 11925 11116 0 -1 4202496 4306 0 0 0 304 5 0 0 20 0 1 0 247391261 2079703040 5326 33554432000 4194304 5849940 140731736809920 140731736808920 140205256482695 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 22712320 140731736818870 140731736818948 140731736818948 140731736821706 0
/proc/11925/statm: 507740 5326 709 405 0 504684 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2030960 KiB
Current children cumulated memory: 21304 KiB

[startup+6.30029 s]
/proc/loadavg: 2.12 2.06 2.06 4/205 11955
/proc/meminfo: memFree=24000492/32770624 swapFree=67108852/67108860
[pid=11925] ppid=11922 vsize=2035748 memory=26056 CPUtime=6.29 cores=1,3,5,7
/proc/11925/stat : 11925 (xcsp_picat) R 11922 11925 11116 0 -1 4202496 11438 0 0 0 618 11 0 0 20 0 1 0 247391261 2084605952 6514 33554432000 4194304 5849940 140731736809920 140731736809080 140205256482695 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 22712320 140731736818870 140731736818948 140731736818948 140731736821706 0
/proc/11925/statm: 508937 6514 709 405 0 505881 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2035748 KiB
Current children cumulated memory: 26056 KiB

[startup+12.7003 s]
/proc/loadavg: 2.11 2.06 2.06 3/192 11987
/proc/meminfo: memFree=23996652/32770624 swapFree=67108852/67108860
[pid=11925] ppid=11922 vsize=2037820 memory=28316 CPUtime=12.69 cores=1,3,5,7
/proc/11925/stat : 11925 (xcsp_picat) R 11922 11925 11116 0 -1 4202496 20104 0 0 0 1248 21 0 0 20 0 1 0 247391261 2086727680 7079 33554432000 4194304 5849940 140731736809920 140731736808792 140205256482695 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 22712320 140731736818870 140731736818948 140731736818948 140731736821706 0
/proc/11925/statm: 509455 7079 709 405 0 506399 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2037820 KiB
Current children cumulated memory: 28316 KiB

[startup+25.5003 s]
/proc/loadavg: 2.02 2.04 2.05 3/192 11987
/proc/meminfo: memFree=23997036/32770624 swapFree=67108852/67108860
[pid=11925] ppid=11922 vsize=2038412 memory=30772 CPUtime=25.48 cores=1,3,5,7
/proc/11925/stat : 11925 (xcsp_picat) R 11922 11925 11116 0 -1 4202496 33573 0 0 0 2512 36 0 0 20 0 1 0 247391261 2087333888 7693 33554432000 4194304 5849940 140731736809920 140731736808920 140205256482695 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 22712320 140731736818870 140731736818948 140731736818948 140731736821706 0
/proc/11925/statm: 509603 7693 709 405 0 506547 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2038412 KiB
Current children cumulated memory: 30772 KiB

[startup+51.1096 s]
/proc/loadavg: 2.01 2.04 2.05 3/192 11987
/proc/meminfo: memFree=23975116/32770624 swapFree=67108852/67108860
[pid=11925] ppid=11922 vsize=2037700 memory=32152 CPUtime=51.09 cores=1,3,5,7
/proc/11925/stat : 11925 (xcsp_picat) R 11922 11925 11116 0 -1 4202496 62494 0 0 0 5043 66 0 0 20 0 1 0 247391261 2086604800 8038 33554432000 4194304 5849940 140731736809920 140731736808920 140205256482695 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 22712320 140731736818870 140731736818948 140731736818948 140731736821706 0
/proc/11925/statm: 509425 8038 709 405 0 506369 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2037700 KiB
Current children cumulated memory: 32152 KiB

[startup+102.3 s]
/proc/loadavg: 2.06 2.05 2.05 3/191 11989
/proc/meminfo: memFree=23952124/32770624 swapFree=67108852/67108860
[pid=11925] ppid=11922 vsize=2050664 memory=45016 CPUtime=102.28 cores=1,3,5,7
/proc/11925/stat : 11925 (xcsp_picat) R 11922 11925 11116 0 -1 4202496 108930 0 0 0 10112 116 0 0 20 0 1 0 247391261 2099879936 11254 33554432000 4194304 5849940 140731736809920 140731736808920 5335776 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 22712320 140731736818870 140731736818948 140731736818948 140731736821706 0
/proc/11925/statm: 512666 11254 709 405 0 509610 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2050664 KiB
Current children cumulated memory: 45016 KiB

[startup+162.3 s]
/proc/loadavg: 2.14 2.08 2.06 3/193 11999
/proc/meminfo: memFree=23950344/32770624 swapFree=67108852/67108860
[pid=11925] ppid=11922 vsize=2050552 memory=44796 CPUtime=162.26 cores=1,3,5,7
/proc/11925/stat : 11925 (xcsp_picat) R 11922 11925 11116 0 -1 4202496 149375 0 0 0 16064 162 0 0 20 0 1 0 247391261 2099765248 11199 33554432000 4194304 5849940 140731736809920 140731736808920 5437906 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 22712320 140731736818870 140731736818948 140731736818948 140731736821706 0
/proc/11925/statm: 512638 11199 709 405 0 509582 0
Current children cumulated CPU time: 162.26 s
Current children cumulated vsize: 2050552 KiB
Current children cumulated memory: 44796 KiB

[startup+222.3 s]
/proc/loadavg: 2.12 2.10 2.06 3/193 12022
/proc/meminfo: memFree=23940752/32770624 swapFree=67108852/67108860
[pid=11925] ppid=11922 vsize=2057700 memory=52052 CPUtime=222.26 cores=1,3,5,7
/proc/11925/stat : 11925 (xcsp_picat) R 11922 11925 11116 0 -1 4202496 175586 0 0 0 22030 196 0 0 20 0 1 0 247391261 2107084800 13013 33554432000 4194304 5849940 140731736809920 140731736808920 140205256482695 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 22712320 140731736818870 140731736818948 140731736818948 140731736821706 0
/proc/11925/statm: 514425 13013 709 405 0 511369 0
Current children cumulated CPU time: 222.26 s
Current children cumulated vsize: 2057700 KiB
Current children cumulated memory: 52052 KiB

[startup+282.3 s]
/proc/loadavg: 2.04 2.08 2.06 3/193 12023
/proc/meminfo: memFree=23930576/32770624 swapFree=67108852/67108860
[pid=11925] ppid=11922 vsize=2062948 memory=57256 CPUtime=282.25 cores=1,3,5,7
/proc/11925/stat : 11925 (xcsp_picat) R 11922 11925 11116 0 -1 4202496 199837 0 0 0 27996 229 0 0 20 0 1 0 247391261 2112458752 14314 33554432000 4194304 5849940 140731736809920 140731736809080 140205256482695 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 22712320 140731736818870 140731736818948 140731736818948 140731736821706 0
/proc/11925/statm: 515737 14314 709 405 0 512681 0
Current children cumulated CPU time: 282.25 s
Current children cumulated vsize: 2062948 KiB
Current children cumulated memory: 57256 KiB

[startup+342.3 s]
/proc/loadavg: 2.02 2.07 2.05 3/193 12024
/proc/meminfo: memFree=23862900/32770624 swapFree=67108852/67108860
[pid=11925] ppid=11922 vsize=2113424 memory=107636 CPUtime=342.25 cores=1,3,5,7
/proc/11925/stat : 11925 (xcsp_picat) R 11922 11925 11116 0 -1 4202496 213574 0 0 0 33974 251 0 0 20 0 1 0 247391261 2164146176 26909 33554432000 4194304 5849940 140731736809920 140731736808920 5335712 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 22712320 140731736818870 140731736818948 140731736818948 140731736821706 0
/proc/11925/statm: 528356 26909 709 405 0 525300 0
Current children cumulated CPU time: 342.25 s
Current children cumulated vsize: 2113424 KiB
Current children cumulated memory: 107636 KiB

[startup+402.3 s]
/proc/loadavg: 2.01 2.05 2.05 3/193 12025
/proc/meminfo: memFree=23785344/32770624 swapFree=67108852/67108860
[pid=11925] ppid=11922 vsize=2102124 memory=96480 CPUtime=402.25 cores=1,3,5,7
/proc/11925/stat : 11925 (xcsp_picat) R 11922 11925 11116 0 -1 4202496 227015 0 0 0 39954 271 0 0 20 0 1 0 247391261 2152574976 24120 33554432000 4194304 5849940 140731736809920 140731736809080 140205256482695 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 22712320 140731736818870 140731736818948 140731736818948 140731736821706 0
/proc/11925/statm: 525531 24120 709 405 0 522475 0
Current children cumulated CPU time: 402.25 s
Current children cumulated vsize: 2102124 KiB
Current children cumulated memory: 96480 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/191 12026
/proc/meminfo: memFree=23742500/32770624 swapFree=67108852/67108860
[pid=11925] ppid=11922 vsize=2161000 memory=155352 CPUtime=462.24 cores=1,3,5,7
/proc/11925/stat : 11925 (xcsp_picat) R 11922 11925 11116 0 -1 4202496 242670 0 0 0 45933 291 0 0 20 0 1 0 247391261 2212864000 38838 33554432000 4194304 5849940 140731736809920 140731736808792 5360645 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 22712320 140731736818870 140731736818948 140731736818948 140731736821706 0
/proc/11925/statm: 540250 38838 709 405 0 537194 0
Current children cumulated CPU time: 462.24 s
Current children cumulated vsize: 2161000 KiB
Current children cumulated memory: 155352 KiB


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

/proc/11925/statm: 564681 63270 709 405 0 561625 0
Current children cumulated CPU time: 1722.3 s
Current children cumulated vsize: 2258724 KiB
Current children cumulated memory: 253080 KiB

[startup+1782.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/191 12069
/proc/meminfo: memFree=23236204/32770624 swapFree=67108852/67108860
[pid=11925] ppid=11922 vsize=2293048 memory=287228 CPUtime=1782.3 cores=1,3,5,7
/proc/11925/stat : 11925 (xcsp_picat) R 11922 11925 11116 0 -1 4202496 574211 0 0 0 177697 533 0 0 20 0 1 0 247391261 2348081152 71807 33554432000 4194304 5849940 140731736809920 140731736808920 5335793 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 22712320 140731736818870 140731736818948 140731736818948 140731736821706 0
/proc/11925/statm: 573262 71807 709 405 0 570206 0
Current children cumulated CPU time: 1782.3 s
Current children cumulated vsize: 2293048 KiB
Current children cumulated memory: 287228 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 12072
/proc/meminfo: memFree=23171796/32770624 swapFree=67108852/67108860
[pid=11925] ppid=11922 vsize=2293048 memory=287404 CPUtime=1842.31 cores=1,3,5,7
/proc/11925/stat : 11925 (xcsp_picat) R 11922 11925 11116 0 -1 4202496 574824 0 0 0 183689 542 0 0 20 0 1 0 247391261 2348081152 71851 33554432000 4194304 5849940 140731736809920 140731736808920 140205256482695 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 22712320 140731736818870 140731736818948 140731736818948 140731736821706 0
/proc/11925/statm: 573262 71851 709 405 0 570206 0
Current children cumulated CPU time: 1842.31 s
Current children cumulated vsize: 2293048 KiB
Current children cumulated memory: 287404 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 12073
/proc/meminfo: memFree=23438552/32770624 swapFree=67108852/67108860
[pid=11925] ppid=11922 vsize=2296160 memory=290516 CPUtime=1902.32 cores=1,3,5,7
/proc/11925/stat : 11925 (xcsp_picat) R 11922 11925 11116 0 -1 4202496 602556 0 0 0 189681 551 0 0 20 0 1 0 247391261 2351267840 72629 33554432000 4194304 5849940 140731736809920 140731736808920 5335793 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 22712320 140731736818870 140731736818948 140731736818948 140731736821706 0
/proc/11925/statm: 574040 72629 709 405 0 570984 0
Current children cumulated CPU time: 1902.32 s
Current children cumulated vsize: 2296160 KiB
Current children cumulated memory: 290516 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 12081
/proc/meminfo: memFree=23375792/32770624 swapFree=67108852/67108860
[pid=11925] ppid=11922 vsize=2296160 memory=290516 CPUtime=1962.32 cores=1,3,5,7
/proc/11925/stat : 11925 (xcsp_picat) R 11922 11925 11116 0 -1 4202496 633253 0 0 0 195670 562 0 0 20 0 1 0 247391261 2351267840 72629 33554432000 4194304 5849940 140731736809920 140731736809080 140205256482695 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 22712320 140731736818870 140731736818948 140731736818948 140731736821706 0
/proc/11925/statm: 574040 72629 709 405 0 570984 0
Current children cumulated CPU time: 1962.32 s
Current children cumulated vsize: 2296160 KiB
Current children cumulated memory: 290516 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 12082
/proc/meminfo: memFree=23307756/32770624 swapFree=67108852/67108860
[pid=11925] ppid=11922 vsize=2296160 memory=290516 CPUtime=2022.32 cores=1,3,5,7
/proc/11925/stat : 11925 (xcsp_picat) R 11922 11925 11116 0 -1 4202496 662742 0 0 0 201659 573 0 0 20 0 1 0 247391261 2351267840 72629 33554432000 4194304 5849940 140731736809920 140731736808792 140205256071095 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 22712320 140731736818870 140731736818948 140731736818948 140731736821706 0
/proc/11925/statm: 574040 72629 709 405 0 570984 0
Current children cumulated CPU time: 2022.32 s
Current children cumulated vsize: 2296160 KiB
Current children cumulated memory: 290516 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 12083
/proc/meminfo: memFree=23264216/32770624 swapFree=67108852/67108860
[pid=11925] ppid=11922 vsize=2332564 memory=326920 CPUtime=2082.32 cores=1,3,5,7
/proc/11925/stat : 11925 (xcsp_picat) R 11922 11925 11116 0 -1 4202496 664880 0 0 0 207651 581 0 0 20 0 1 0 247391261 2388545536 81730 33554432000 4194304 5849940 140731736809920 140731736808920 5438372 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 22712320 140731736818870 140731736818948 140731736818948 140731736821706 0
/proc/11925/statm: 583141 81730 709 405 0 580085 0
Current children cumulated CPU time: 2082.32 s
Current children cumulated vsize: 2332564 KiB
Current children cumulated memory: 326920 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 12084
/proc/meminfo: memFree=23156372/32770624 swapFree=67108852/67108860
[pid=11925] ppid=11922 vsize=2406040 memory=400396 CPUtime=2142.33 cores=1,3,5,7
/proc/11925/stat : 11925 (xcsp_picat) R 11922 11925 11116 0 -1 4202496 688925 0 0 0 213644 589 0 0 20 0 1 0 247391261 2463784960 100099 33554432000 4194304 5849940 140731736809920 140731736808920 5437906 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 22712320 140731736818870 140731736818948 140731736818948 140731736821706 0
/proc/11925/statm: 601510 100099 709 405 0 598454 0
Current children cumulated CPU time: 2142.33 s
Current children cumulated vsize: 2406040 KiB
Current children cumulated memory: 400396 KiB

[startup+2202.3 s]
/proc/loadavg: 2.04 2.03 2.05 3/191 12085
/proc/meminfo: memFree=22979008/32770624 swapFree=67108852/67108860
[pid=11925] ppid=11922 vsize=2406040 memory=400396 CPUtime=2202.34 cores=1,3,5,7
/proc/11925/stat : 11925 (xcsp_picat) R 11922 11925 11116 0 -1 4202496 701087 0 0 0 219635 599 0 0 20 0 1 0 247391261 2463784960 100099 33554432000 4194304 5849940 140731736809920 140731736808920 5438368 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 22712320 140731736818870 140731736818948 140731736818948 140731736821706 0
/proc/11925/statm: 601510 100099 709 405 0 598454 0
Current children cumulated CPU time: 2202.34 s
Current children cumulated vsize: 2406040 KiB
Current children cumulated memory: 400396 KiB

[startup+2262.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/191 12086
/proc/meminfo: memFree=22954000/32770624 swapFree=67108852/67108860
[pid=11925] ppid=11922 vsize=2430996 memory=425352 CPUtime=2262.34 cores=1,3,5,7
/proc/11925/stat : 11925 (xcsp_picat) R 11922 11925 11116 0 -1 4202496 739007 0 0 0 225625 609 0 0 20 0 1 0 247391261 2489339904 106338 33554432000 4194304 5849940 140731736809920 140731736808920 140205256482695 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 22712320 140731736818870 140731736818948 140731736818948 140731736821706 0
/proc/11925/statm: 607749 106338 709 405 0 604693 0
Current children cumulated CPU time: 2262.34 s
Current children cumulated vsize: 2430996 KiB
Current children cumulated memory: 425352 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 12087
/proc/meminfo: memFree=22889064/32770624 swapFree=67108852/67108860
[pid=11925] ppid=11922 vsize=2430996 memory=425352 CPUtime=2322.34 cores=1,3,5,7
/proc/11925/stat : 11925 (xcsp_picat) R 11922 11925 11116 0 -1 4202496 760744 0 0 0 231617 617 0 0 20 0 1 0 247391261 2489339904 106338 33554432000 4194304 5849940 140731736809920 140731736808920 5437879 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 22712320 140731736818870 140731736818948 140731736818948 140731736821706 0
/proc/11925/statm: 607749 106338 709 405 0 604693 0
Current children cumulated CPU time: 2322.34 s
Current children cumulated vsize: 2430996 KiB
Current children cumulated memory: 425352 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 12088
/proc/meminfo: memFree=22888920/32770624 swapFree=67108852/67108860
[pid=11925] ppid=11922 vsize=2430996 memory=425352 CPUtime=2382.34 cores=1,3,5,7
/proc/11925/stat : 11925 (xcsp_picat) R 11922 11925 11116 0 -1 4202496 773807 0 0 0 237611 623 0 0 20 0 1 0 247391261 2489339904 106338 33554432000 4194304 5849940 140731736809920 140731736809080 5438033 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 22712320 140731736818870 140731736818948 140731736818948 140731736821706 0
/proc/11925/statm: 607749 106338 709 405 0 604693 0
Current children cumulated CPU time: 2382.34 s
Current children cumulated vsize: 2430996 KiB
Current children cumulated memory: 425352 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 12089
/proc/meminfo: memFree=22888904/32770624 swapFree=67108852/67108860
[pid=11925] ppid=11922 vsize=2430996 memory=425352 CPUtime=2442.35 cores=1,3,5,7
/proc/11925/stat : 11925 (xcsp_picat) R 11922 11925 11116 0 -1 4202496 795347 0 0 0 243601 634 0 0 20 0 1 0 247391261 2489339904 106338 33554432000 4194304 5849940 140731736809920 140731736808920 5437824 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 22712320 140731736818870 140731736818948 140731736818948 140731736821706 0
/proc/11925/statm: 607749 106338 709 405 0 604693 0
Current children cumulated CPU time: 2442.35 s
Current children cumulated vsize: 2430996 KiB
Current children cumulated memory: 425352 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 12090
/proc/meminfo: memFree=22888880/32770624 swapFree=67108852/67108860
[pid=11925] ppid=11922 vsize=2430996 memory=425352 CPUtime=2502.36 cores=1,3,5,7
/proc/11925/stat : 11925 (xcsp_picat) R 11922 11925 11116 0 -1 4202496 809695 0 0 0 249594 642 0 0 20 0 1 0 247391261 2489339904 106338 33554432000 4194304 5849940 140731736809920 140731736808920 5437906 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 22712320 140731736818870 140731736818948 140731736818948 140731736821706 0
/proc/11925/statm: 607749 106338 709 405 0 604693 0
Current children cumulated CPU time: 2502.36 s
Current children cumulated vsize: 2430996 KiB
Current children cumulated memory: 425352 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 7/192 12091
/proc/meminfo: memFree=22889004/32770624 swapFree=67108852/67108860
[pid=11925] ppid=11922 vsize=2430996 memory=425352 CPUtime=2520.07 cores=1,3,5,7
/proc/11925/stat : 11925 (xcsp_picat) R 11922 11925 11116 0 -1 4202496 809717 0 0 0 251363 644 0 0 20 0 1 0 247391261 2489339904 106338 33554432000 4194304 5849940 140731736809920 140731736808920 140205256482695 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 22712320 140731736818870 140731736818948 140731736818948 140731736821706 0
/proc/11925/statm: 607749 106338 709 405 0 604693 0
Current children cumulated CPU time: 2520.07 s
Current children cumulated vsize: 2430996 KiB
Current children cumulated memory: 425352 KiB

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

[startup+2520.02 s]
# the end of solver process 11925 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2513.63 s, system=6.45418 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): 2520.09
CPU user time (s): 2513.63
CPU system time (s): 6.45418
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 2438484
Max. memory (cumulated for all children) (KiB): 432840

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2513.63
system time used= 6.45418
maximum resident set size= 432840
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 809718
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= 4
involuntary context switches= 1133


# summary of solver processes directly reported to runsolver:
#   pid: 11925
#   total CPU time (s): 2520.09
#   total CPU user time (s): 2513.63
#   total CPU system time (s): 6.45418

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.1791 second user time and 18.9019 second system time

The end

Launcher Data 

Begin job on node133 at 2018-08-15 03:58:01
IDJOB=4309657
IDBENCH=141170
IDSOLVER=2794
FILE ID=node133/4309657-1534298281
RUNJOBID= node133-1534293186-11148
PBS_JOBID= 21038139
Free space on /tmp= 39380 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/GracefulGraph/GracefulGraph-K06-P02_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309657-1534298281/watcher-4309657-1534298281 -o /tmp/evaluation-result-4309657-1534298281/solver-4309657-1534298281 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node133-1534293186-11148 --watchdog 2580  xcsp_picat HOME/instance-4309657-1534298281.xml

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

MD5SUM BENCH= 53e7831caef8c5f41b7e6921221d2be5
RANDOM SEED=475460479

node133.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	: 5333.24
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	: 5333.24
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	: 5333.24
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	: 5333.24
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:        23402924 kB
MemAvailable:   31255376 kB
Buffers:          147284 kB
Cached:          7945932 kB
SwapCached:            4 kB
Active:          4812516 kB
Inactive:        3975100 kB
Active(anon):     645400 kB
Inactive(anon):   109924 kB
Active(file):    4167116 kB
Inactive(file):  3865176 kB
Unevictable:        7072 kB
Mlocked:            7072 kB
SwapTotal:      67108860 kB
SwapFree:       67108852 kB
Dirty:              3184 kB
Writeback:             0 kB
AnonPages:        701312 kB
Mapped:            58052 kB
Shmem:             58008 kB
Slab:             276296 kB
SReclaimable:     248620 kB
SUnreclaim:        27676 kB
KernelStack:        3440 kB
PageTables:         6708 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    3022120 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    434176 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      116096 kB
DirectMap2M:    33429504 kB

Free space on /tmp at the end= 39380 MiB
End job on node133 at 2018-08-15 04:40:01