Trace number 4309594

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) 2519.76 2520.02

General information on the benchmark

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

Solver Data


Verifier Data 

One s line expected

Watcher Data 

runsolver version 3.4.0 (svn: 3012) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 16374 MiB (13531 MiB free)
  memory of node 1: 16384 MiB (10446 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309594-1534292900/watcher-4309594-1534292900 -o /tmp/evaluation-result-4309594-1534292900/solver-4309594-1534292900 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1534292900-22506 --watchdog 2580 xcsp_picat HOME/instance-4309594-1534292900.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=22536, runsolver pid=22533


[startup+0.100396 s]*
/proc/loadavg: 0.79 0.67 0.80 3/187 22537
/proc/meminfo: memFree=24540720/32770624 swapFree=67108796/67108860
[pid=22536] ppid=22533 vsize=2026552 memory=14600 CPUtime=0.1 cores=0,2,4,6
/proc/22536/stat : 22536 (xcsp_picat) R 22533 22536 22475 0 -1 4202496 1819 0 0 0 10 0 0 0 20 0 1 0 246853171 2075189248 3650 33554432000 4194304 5849940 140725910137392 140725910136264 5418459 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 31203328 140725910140086 140725910140164 140725910140164 140725910142922 0
/proc/22536/statm: 506638 3650 649 405 0 503582 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2026552 KiB
Current children cumulated memory: 14600 KiB

[startup+0.209378 s]*
/proc/loadavg: 0.79 0.67 0.80 3/187 22537
/proc/meminfo: memFree=24538984/32770624 swapFree=67108796/67108860
[pid=22536] ppid=22533 vsize=2027448 memory=15136 CPUtime=0.2 cores=0,2,4,6
/proc/22536/stat : 22536 (xcsp_picat) R 22533 22536 22475 0 -1 4202496 2015 0 0 0 20 0 0 0 20 0 1 0 246853171 2076106752 3784 33554432000 4194304 5849940 140725910137392 140725910136264 140455269158791 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 31203328 140725910140086 140725910140164 140725910140164 140725910142922 0
/proc/22536/statm: 506862 3784 661 405 0 503806 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2027448 KiB
Current children cumulated memory: 15136 KiB

[startup+0.308959 s]*
/proc/loadavg: 0.79 0.67 0.80 3/187 22537
/proc/meminfo: memFree=24538272/32770624 swapFree=67108796/67108860
[pid=22536] ppid=22533 vsize=2028036 memory=15928 CPUtime=0.3 cores=0,2,4,6
/proc/22536/stat : 22536 (xcsp_picat) R 22533 22536 22475 0 -1 4202496 2170 0 0 0 30 0 0 0 20 0 1 0 246853171 2076708864 3982 33554432000 4194304 5849940 140725910137392 140725910136264 140455269158791 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 31203328 140725910140086 140725910140164 140725910140164 140725910142922 0
/proc/22536/statm: 507009 3982 661 405 0 503953 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2028036 KiB
Current children cumulated memory: 15928 KiB

[startup+0.700231 s]
/proc/loadavg: 0.79 0.67 0.80 3/187 22537
/proc/meminfo: memFree=24537528/32770624 swapFree=67108796/67108860
[pid=22536] ppid=22533 vsize=2028756 memory=16676 CPUtime=0.69 cores=0,2,4,6
/proc/22536/stat : 22536 (xcsp_picat) R 22533 22536 22475 0 -1 4202496 2651 0 0 0 68 1 0 0 20 0 1 0 246853171 2077446144 4169 33554432000 4194304 5849940 140725910137392 140725910136392 140455269158791 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 31203328 140725910140086 140725910140164 140725910140164 140725910142922 0
/proc/22536/statm: 507189 4169 661 405 0 504133 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2028756 KiB
Current children cumulated memory: 16676 KiB

[startup+1.50024 s]
/proc/loadavg: 0.79 0.67 0.80 4/187 22537
/proc/meminfo: memFree=24535668/32770624 swapFree=67108796/67108860
[pid=22536] ppid=22533 vsize=2028992 memory=16832 CPUtime=1.49 cores=0,2,4,6
/proc/22536/stat : 22536 (xcsp_picat) R 22533 22536 22475 0 -1 4202496 5235 0 0 0 147 2 0 0 20 0 1 0 246853171 2077687808 4208 33554432000 4194304 5849940 140725910137392 140725910136392 140455269158791 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 31203328 140725910140086 140725910140164 140725910140164 140725910142922 0
/proc/22536/statm: 507248 4208 661 405 0 504192 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2028992 KiB
Current children cumulated memory: 16832 KiB

[startup+3.10949 s]
/proc/loadavg: 0.89 0.69 0.81 3/187 22537
/proc/meminfo: memFree=24524632/32770624 swapFree=67108796/67108860
[pid=22536] ppid=22533 vsize=2029484 memory=17584 CPUtime=3.1 cores=0,2,4,6
/proc/22536/stat : 22536 (xcsp_picat) R 22533 22536 22475 0 -1 4202496 11607 0 0 0 305 5 0 0 20 0 1 0 246853171 2078191616 4396 33554432000 4194304 5849940 140725910137392 140725910136392 5359307 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 31203328 140725910140086 140725910140164 140725910140164 140725910142922 0
/proc/22536/statm: 507371 4396 661 405 0 504315 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2029484 KiB
Current children cumulated memory: 17584 KiB

[startup+6.30028 s]
/proc/loadavg: 0.89 0.69 0.81 3/187 22537
/proc/meminfo: memFree=24522304/32770624 swapFree=67108796/67108860
[pid=22536] ppid=22533 vsize=2031188 memory=19180 CPUtime=6.28 cores=0,2,4,6
/proc/22536/stat : 22536 (xcsp_picat) R 22533 22536 22475 0 -1 4202496 19236 0 0 0 618 10 0 0 20 0 1 0 246853171 2079936512 4795 33554432000 4194304 5849940 140725910137392 140725910136392 140455269158791 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 31203328 140725910140086 140725910140164 140725910140164 140725910142922 0
/proc/22536/statm: 507797 4795 661 405 0 504741 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 2031188 KiB
Current children cumulated memory: 19180 KiB

[startup+12.7002 s]
/proc/loadavg: 1.06 0.74 0.82 3/187 22537
/proc/meminfo: memFree=24511328/32770624 swapFree=67108796/67108860
[pid=22536] ppid=22533 vsize=2032732 memory=20832 CPUtime=12.69 cores=0,2,4,6
/proc/22536/stat : 22536 (xcsp_picat) R 22533 22536 22475 0 -1 4202496 41747 0 0 0 1250 19 0 0 20 0 1 0 246853171 2081517568 5208 33554432000 4194304 5849940 140725910137392 140725910136392 140455269158791 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 31203328 140725910140086 140725910140164 140725910140164 140725910142922 0
/proc/22536/statm: 508183 5208 661 405 0 505127 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2032732 KiB
Current children cumulated memory: 20832 KiB

[startup+25.5003 s]
/proc/loadavg: 1.20 0.78 0.83 3/187 22537
/proc/meminfo: memFree=24500096/32770624 swapFree=67108796/67108860
[pid=22536] ppid=22533 vsize=2041440 memory=29408 CPUtime=25.48 cores=0,2,4,6
/proc/22536/stat : 22536 (xcsp_picat) R 22533 22536 22475 0 -1 4202496 80774 0 0 0 2513 35 0 0 20 0 1 0 246853171 2090434560 7352 33554432000 4194304 5849940 140725910137392 140725910136392 5438474 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 31203328 140725910140086 140725910140164 140725910140164 140725910142922 0
/proc/22536/statm: 510360 7352 661 405 0 507304 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2041440 KiB
Current children cumulated memory: 29408 KiB

[startup+51.1097 s]
/proc/loadavg: 1.56 0.89 0.87 4/187 22537
/proc/meminfo: memFree=24469632/32770624 swapFree=67108796/67108860
[pid=22536] ppid=22533 vsize=2056092 memory=43968 CPUtime=51.09 cores=0,2,4,6
/proc/22536/stat : 22536 (xcsp_picat) R 22533 22536 22475 0 -1 4202496 129656 0 0 0 5052 57 0 0 20 0 1 0 246853171 2105438208 10992 33554432000 4194304 5849940 140725910137392 140725910136392 5335774 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 31203328 140725910140086 140725910140164 140725910140164 140725910142922 0
/proc/22536/statm: 514023 10992 661 405 0 510967 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2056092 KiB
Current children cumulated memory: 43968 KiB

[startup+102.3 s]
/proc/loadavg: 1.82 1.08 0.93 3/188 22546
/proc/meminfo: memFree=24452460/32770624 swapFree=67108796/67108860
[pid=22536] ppid=22533 vsize=2067952 memory=55924 CPUtime=102.27 cores=0,2,4,6
/proc/22536/stat : 22536 (xcsp_picat) R 22533 22536 22475 0 -1 4202496 179401 0 0 0 10144 83 0 0 20 0 1 0 246853171 2117582848 13981 33554432000 4194304 5849940 140725910137392 140725910136392 5335776 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 31203328 140725910140086 140725910140164 140725910140164 140725910142922 0
/proc/22536/statm: 516988 13981 661 405 0 513932 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 2067952 KiB
Current children cumulated memory: 55924 KiB

[startup+162.3 s]
/proc/loadavg: 1.94 1.25 1.00 3/188 22547
/proc/meminfo: memFree=24405696/32770624 swapFree=67108796/67108860
[pid=22536] ppid=22533 vsize=2101940 memory=89948 CPUtime=162.26 cores=0,2,4,6
/proc/22536/stat : 22536 (xcsp_picat) R 22533 22536 22475 0 -1 4202496 246388 0 0 0 16110 116 0 0 20 0 1 0 246853171 2152386560 22487 33554432000 4194304 5849940 140725910137392 140725910136392 5438434 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 31203328 140725910140086 140725910140164 140725910140164 140725910142922 0
/proc/22536/statm: 525485 22487 661 405 0 522429 0
Current children cumulated CPU time: 162.26 s
Current children cumulated vsize: 2101940 KiB
Current children cumulated memory: 89948 KiB

[startup+222.3 s]
/proc/loadavg: 2.06 1.40 1.07 3/188 22548
/proc/meminfo: memFree=24369224/32770624 swapFree=67108796/67108860
[pid=22536] ppid=22533 vsize=2109284 memory=97372 CPUtime=222.25 cores=0,2,4,6
/proc/22536/stat : 22536 (xcsp_picat) R 22533 22536 22475 0 -1 4202496 277882 0 0 0 22090 135 0 0 20 0 1 0 246853171 2159906816 24343 33554432000 4194304 5849940 140725910137392 140725910136392 5437906 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 31203328 140725910140086 140725910140164 140725910140164 140725910142922 0
/proc/22536/statm: 527321 24343 661 405 0 524265 0
Current children cumulated CPU time: 222.25 s
Current children cumulated vsize: 2109284 KiB
Current children cumulated memory: 97372 KiB

[startup+282.3 s]
/proc/loadavg: 2.43 1.64 1.17 4/188 22549
/proc/meminfo: memFree=24325928/32770624 swapFree=67108796/67108860
[pid=22536] ppid=22533 vsize=2143004 memory=131092 CPUtime=282.23 cores=0,2,4,6
/proc/22536/stat : 22536 (xcsp_picat) R 22533 22536 22475 0 -1 4202496 298875 0 0 0 28069 154 0 0 20 0 1 0 246853171 2194436096 32773 33554432000 4194304 5849940 140725910137392 140725910136552 5438424 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 31203328 140725910140086 140725910140164 140725910140164 140725910142922 0
/proc/22536/statm: 535751 32773 661 405 0 532695 0
Current children cumulated CPU time: 282.23 s
Current children cumulated vsize: 2143004 KiB
Current children cumulated memory: 131092 KiB

[startup+342.3 s]
/proc/loadavg: 2.16 1.71 1.22 4/188 22550
/proc/meminfo: memFree=24308264/32770624 swapFree=67108796/67108860
[pid=22536] ppid=22533 vsize=2096080 memory=84052 CPUtime=342.22 cores=0,2,4,6
/proc/22536/stat : 22536 (xcsp_picat) R 22533 22536 22475 0 -1 4202496 345673 0 0 0 34039 183 0 0 20 0 1 0 246853171 2146385920 21013 33554432000 4194304 5849940 140725910137392 140725910136392 5398170 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 31203328 140725910140086 140725910140164 140725910140164 140725910142922 0
/proc/22536/statm: 524020 21013 661 405 0 520964 0
Current children cumulated CPU time: 342.22 s
Current children cumulated vsize: 2096080 KiB
Current children cumulated memory: 84052 KiB

[startup+402.3 s]
/proc/loadavg: 2.06 1.76 1.27 3/187 22551
/proc/meminfo: memFree=24277668/32770624 swapFree=67108796/67108860
[pid=22536] ppid=22533 vsize=2112444 memory=100416 CPUtime=402.21 cores=0,2,4,6
/proc/22536/stat : 22536 (xcsp_picat) R 22533 22536 22475 0 -1 4202496 367241 0 0 0 40022 199 0 0 20 0 1 0 246853171 2163142656 25104 33554432000 4194304 5849940 140725910137392 140725910136392 5438400 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 31203328 140725910140086 140725910140164 140725910140164 140725910142922 0
/proc/22536/statm: 528111 25104 661 405 0 525055 0
Current children cumulated CPU time: 402.21 s
Current children cumulated vsize: 2112444 KiB
Current children cumulated memory: 100416 KiB

[startup+462.3 s]
/proc/loadavg: 1.98 1.79 1.31 3/187 22552
/proc/meminfo: memFree=24245320/32770624 swapFree=67108796/67108860
[pid=22536] ppid=22533 vsize=2184736 memory=172504 CPUtime=462.2 cores=0,2,4,6
/proc/22536/stat : 22536 (xcsp_picat) R 22533 22536 22475 0 -1 4202496 404653 0 0 0 45992 228 0 0 20 0 1 0 246853171 2237169664 43126 33554432000 4194304 5849940 140725910137392 140725910136392 5335716 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 31203328 140725910140086 140725910140164 140725910140164 140725910142922 0
/proc/22536/statm: 546184 43126 661 405 0 543128 0
Current children cumulated CPU time: 462.2 s
Current children cumulated vsize: 2184736 KiB
Current children cumulated memory: 172504 KiB


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

/proc/22536/statm: 550355 47870 661 405 0 547299 0
Current children cumulated CPU time: 1722.09 s
Current children cumulated vsize: 2201420 KiB
Current children cumulated memory: 191480 KiB

[startup+1782.3 s]
/proc/loadavg: 2.03 2.03 1.87 3/187 22591
/proc/meminfo: memFree=24128244/32770624 swapFree=67108796/67108860
[pid=22536] ppid=22533 vsize=2201420 memory=191480 CPUtime=1782.08 cores=0,2,4,6
/proc/22536/stat : 22536 (xcsp_picat) R 22533 22536 22475 0 -1 4202496 829614 0 0 0 177666 542 0 0 20 0 1 0 246853171 2254254080 47870 33554432000 4194304 5849940 140725910137392 140725910136392 5438368 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 31203328 140725910140086 140725910140164 140725910140164 140725910142922 0
/proc/22536/statm: 550355 47870 661 405 0 547299 0
Current children cumulated CPU time: 1782.08 s
Current children cumulated vsize: 2201420 KiB
Current children cumulated memory: 191480 KiB

[startup+1842.3 s]
/proc/loadavg: 2.01 2.02 1.87 3/187 22592
/proc/meminfo: memFree=24043904/32770624 swapFree=67108796/67108860
[pid=22536] ppid=22533 vsize=2201420 memory=191480 CPUtime=1842.08 cores=0,2,4,6
/proc/22536/stat : 22536 (xcsp_picat) R 22533 22536 22475 0 -1 4202496 830750 0 0 0 183660 548 0 0 20 0 1 0 246853171 2254254080 47870 33554432000 4194304 5849940 140725910137392 140725910136392 5437906 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 31203328 140725910140086 140725910140164 140725910140164 140725910142922 0
/proc/22536/statm: 550355 47870 661 405 0 547299 0
Current children cumulated CPU time: 1842.08 s
Current children cumulated vsize: 2201420 KiB
Current children cumulated memory: 191480 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 1.88 3/188 22601
/proc/meminfo: memFree=23987284/32770624 swapFree=67108796/67108860
[pid=22536] ppid=22533 vsize=2207956 memory=198016 CPUtime=1902.08 cores=0,2,4,6
/proc/22536/stat : 22536 (xcsp_picat) R 22533 22536 22475 0 -1 4202496 842261 0 0 0 189649 559 0 0 20 0 1 0 246853171 2260946944 49504 33554432000 4194304 5849940 140725910137392 140725910136392 5437906 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 31203328 140725910140086 140725910140164 140725910140164 140725910142922 0
/proc/22536/statm: 551989 49504 661 405 0 548933 0
Current children cumulated CPU time: 1902.08 s
Current children cumulated vsize: 2207956 KiB
Current children cumulated memory: 198016 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 1.89 3/189 22624
/proc/meminfo: memFree=23917316/32770624 swapFree=67108796/67108860
[pid=22536] ppid=22533 vsize=2254184 memory=243984 CPUtime=1962.07 cores=0,2,4,6
/proc/22536/stat : 22536 (xcsp_picat) R 22533 22536 22475 0 -1 4202496 844296 0 0 0 195641 566 0 0 20 0 1 0 246853171 2308284416 60996 33554432000 4194304 5849940 140725910137392 140725910136392 5437815 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 31203328 140725910140086 140725910140164 140725910140164 140725910142922 0
/proc/22536/statm: 563546 60996 661 405 0 560490 0
Current children cumulated CPU time: 1962.07 s
Current children cumulated vsize: 2254184 KiB
Current children cumulated memory: 243984 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 1.89 3/189 22625
/proc/meminfo: memFree=23839404/32770624 swapFree=67108796/67108860
[pid=22536] ppid=22533 vsize=2326040 memory=316100 CPUtime=2022.06 cores=0,2,4,6
/proc/22536/stat : 22536 (xcsp_picat) R 22533 22536 22475 0 -1 4202496 865733 0 0 0 201622 584 0 0 20 0 1 0 246853171 2381864960 79025 33554432000 4194304 5849940 140725910137392 140725910136264 140455269158791 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 31203328 140725910140086 140725910140164 140725910140164 140725910142922 0
/proc/22536/statm: 581510 79025 661 405 0 578454 0
Current children cumulated CPU time: 2022.06 s
Current children cumulated vsize: 2326040 KiB
Current children cumulated memory: 316100 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 1.90 3/189 22626
/proc/meminfo: memFree=23738240/32770624 swapFree=67108796/67108860
[pid=22536] ppid=22533 vsize=2326608 memory=316668 CPUtime=2082.06 cores=0,2,4,6
/proc/22536/stat : 22536 (xcsp_picat) R 22533 22536 22475 0 -1 4202496 886432 0 0 0 207595 611 0 0 20 0 1 0 246853171 2382446592 79167 33554432000 4194304 5849940 140725910137392 140725910136392 5437906 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 31203328 140725910140086 140725910140164 140725910140164 140725910142922 0
/proc/22536/statm: 581652 79167 661 405 0 578596 0
Current children cumulated CPU time: 2082.06 s
Current children cumulated vsize: 2326608 KiB
Current children cumulated memory: 316668 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 1.90 3/189 22627
/proc/meminfo: memFree=23740412/32770624 swapFree=67108796/67108860
[pid=22536] ppid=22533 vsize=2326608 memory=316668 CPUtime=2142.06 cores=0,2,4,6
/proc/22536/stat : 22536 (xcsp_picat) R 22533 22536 22475 0 -1 4202496 927785 0 0 0 213566 640 0 0 20 0 1 0 246853171 2382446592 79167 33554432000 4194304 5849940 140725910137392 140725910136392 5438560 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 31203328 140725910140086 140725910140164 140725910140164 140725910142922 0
/proc/22536/statm: 581652 79167 661 405 0 578596 0
Current children cumulated CPU time: 2142.06 s
Current children cumulated vsize: 2326608 KiB
Current children cumulated memory: 316668 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 1.91 3/188 22628
/proc/meminfo: memFree=23581780/32770624 swapFree=67108796/67108860
[pid=22536] ppid=22533 vsize=2326608 memory=316668 CPUtime=2202.05 cores=0,2,4,6
/proc/22536/stat : 22536 (xcsp_picat) R 22533 22536 22475 0 -1 4202496 984454 0 0 0 219524 681 0 0 20 0 1 0 246853171 2382446592 79167 33554432000 4194304 5849940 140725910137392 140725910136392 5437906 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 31203328 140725910140086 140725910140164 140725910140164 140725910142922 0
/proc/22536/statm: 581652 79167 661 405 0 578596 0
Current children cumulated CPU time: 2202.05 s
Current children cumulated vsize: 2326608 KiB
Current children cumulated memory: 316668 KiB

[startup+2262.3 s]
/proc/loadavg: 2.05 2.03 1.92 3/188 22629
/proc/meminfo: memFree=23551312/32770624 swapFree=67108796/67108860
[pid=22536] ppid=22533 vsize=2359376 memory=349436 CPUtime=2262.04 cores=0,2,4,6
/proc/22536/stat : 22536 (xcsp_picat) R 22533 22536 22475 0 -1 4202496 1024382 0 0 0 225499 705 0 0 20 0 1 0 246853171 2416001024 87359 33554432000 4194304 5849940 140725910137392 140725910136392 140455269158791 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 31203328 140725910140086 140725910140164 140725910140164 140725910142922 0
/proc/22536/statm: 589844 87359 661 405 0 586788 0
Current children cumulated CPU time: 2262.04 s
Current children cumulated vsize: 2359376 KiB
Current children cumulated memory: 349436 KiB

[startup+2322.3 s]
/proc/loadavg: 2.02 2.02 1.93 3/188 22630
/proc/meminfo: memFree=23511724/32770624 swapFree=67108796/67108860
[pid=22536] ppid=22533 vsize=2399476 memory=389536 CPUtime=2322.05 cores=0,2,4,6
/proc/22536/stat : 22536 (xcsp_picat) R 22533 22536 22475 0 -1 4202496 1051564 0 0 0 231490 715 0 0 20 0 1 0 246853171 2457063424 97384 33554432000 4194304 5849940 140725910137392 140725910136392 5437906 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 31203328 140725910140086 140725910140164 140725910140164 140725910142922 0
/proc/22536/statm: 599869 97384 661 405 0 596813 0
Current children cumulated CPU time: 2322.05 s
Current children cumulated vsize: 2399476 KiB
Current children cumulated memory: 389536 KiB

[startup+2382.3 s]
/proc/loadavg: 2.01 2.02 1.93 3/188 22631
/proc/meminfo: memFree=23257868/32770624 swapFree=67108796/67108860
[pid=22536] ppid=22533 vsize=2399476 memory=389536 CPUtime=2382.04 cores=0,2,4,6
/proc/22536/stat : 22536 (xcsp_picat) R 22533 22536 22475 0 -1 4202496 1061712 0 0 0 237485 719 0 0 20 0 1 0 246853171 2457063424 97384 33554432000 4194304 5849940 140725910137392 140725910136392 5437913 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 31203328 140725910140086 140725910140164 140725910140164 140725910142922 0
/proc/22536/statm: 599869 97384 661 405 0 596813 0
Current children cumulated CPU time: 2382.04 s
Current children cumulated vsize: 2399476 KiB
Current children cumulated memory: 389536 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 1.94 3/188 22632
/proc/meminfo: memFree=23047048/32770624 swapFree=67108796/67108860
[pid=22536] ppid=22533 vsize=2399476 memory=389536 CPUtime=2442.03 cores=0,2,4,6
/proc/22536/stat : 22536 (xcsp_picat) R 22533 22536 22475 0 -1 4202496 1089011 0 0 0 243477 726 0 0 20 0 1 0 246853171 2457063424 97384 33554432000 4194304 5849940 140725910137392 140725910136552 5437815 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 31203328 140725910140086 140725910140164 140725910140164 140725910142922 0
/proc/22536/statm: 599869 97384 661 405 0 596813 0
Current children cumulated CPU time: 2442.03 s
Current children cumulated vsize: 2399476 KiB
Current children cumulated memory: 389536 KiB

[startup+2502.3 s]
/proc/loadavg: 2.05 2.03 1.95 3/188 22638
/proc/meminfo: memFree=23036104/32770624 swapFree=67108796/67108860
[pid=22536] ppid=22533 vsize=2399476 memory=389536 CPUtime=2502.03 cores=0,2,4,6
/proc/22536/stat : 22536 (xcsp_picat) R 22533 22536 22475 0 -1 4202496 1105872 0 0 0 249471 732 0 0 20 0 1 0 246853171 2457063424 97384 33554432000 4194304 5849940 140725910137392 140725910136392 5438519 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 31203328 140725910140086 140725910140164 140725910140164 140725910142922 0
/proc/22536/statm: 599869 97384 661 405 0 596813 0
Current children cumulated CPU time: 2502.03 s
Current children cumulated vsize: 2399476 KiB
Current children cumulated memory: 389536 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.04 2.03 1.95 2/186 22638
/proc/meminfo: memFree=24171484/32770624 swapFree=67108796/67108860
[pid=22536] ppid=22533 vsize=2399476 memory=389536 CPUtime=2519.74 cores=0,2,4,6
/proc/22536/stat : 22536 (xcsp_picat) R 22533 22536 22475 0 -1 4202496 1114486 0 0 0 251240 734 0 0 20 0 1 0 246853171 2457063424 97384 33554432000 4194304 5849940 140725910137392 140725910136392 5335814 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 31203328 140725910140086 140725910140164 140725910140164 140725910142922 0
/proc/22536/statm: 599869 97384 661 405 0 596813 0
Current children cumulated CPU time: 2519.74 s
Current children cumulated vsize: 2399476 KiB
Current children cumulated memory: 389536 KiB

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

[startup+2520.02 s]
# the end of solver process 22536 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2512.4 s, system=7.35532 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): 2519.76
CPU user time (s): 2512.4
CPU system time (s): 7.35532
CPU usage (%): 99.9896
Max. virtual memory (cumulated for all children) (KiB): 2399476
Max. memory (cumulated for all children) (KiB): 389536

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2512.4
system time used= 7.35532
maximum resident set size= 389536
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1114487
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= 44
involuntary context switches= 3009


# summary of solver processes directly reported to runsolver:
#   pid: 22536
#   total CPU time (s): 2519.76
#   total CPU user time (s): 2512.4
#   total CPU system time (s): 7.35532

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.24112 second user time and 19.5888 second system time

The end

Launcher Data 

Begin job on node138 at 2018-08-15 02:28:20
IDJOB=4309594
IDBENCH=141021
IDSOLVER=2794
FILE ID=node138/4309594-1534292900
RUNJOBID= node138-1534292900-22506
PBS_JOBID= 21038133
Free space on /tmp= 27392 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/ColouredQueens/ColouredQueens-10_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309594-1534292900/watcher-4309594-1534292900 -o /tmp/evaluation-result-4309594-1534292900/solver-4309594-1534292900 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1534292900-22506 --watchdog 2580  xcsp_picat HOME/instance-4309594-1534292900.xml

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

MD5SUM BENCH= dd9b438f7b2aa476e711f04952c9024a
RANDOM SEED=1994920664

node138.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	: 5333.71
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	: 5333.71
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	: 5333.71
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	: 5333.71
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:        24554308 kB
MemAvailable:   31883084 kB
Buffers:          139100 kB
Cached:          7367036 kB
SwapCached:           12 kB
Active:          3905540 kB
Inactive:        3674984 kB
Active(anon):      18448 kB
Inactive(anon):   108392 kB
Active(file):    3887092 kB
Inactive(file):  3566592 kB
Unevictable:        7276 kB
Mlocked:            7276 kB
SwapTotal:      67108860 kB
SwapFree:       67108796 kB
Dirty:              6288 kB
Writeback:             0 kB
AnonPages:         73244 kB
Mapped:            55316 kB
Shmem:             49740 kB
Slab:             331360 kB
SReclaimable:     303552 kB
SUnreclaim:        27808 kB
KernelStack:        3152 kB
PageTables:         5704 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2393040 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     12288 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      112000 kB
DirectMap2M:    33433600 kB

Free space on /tmp at the end= 27388 MiB
End job on node138 at 2018-08-15 03:10:20