Trace number 4303288

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
PicatSAT 2018-08-02? (TO) 2520.09 2519.94

General information on the benchmark

NameMagicHexagon/
MagicHexagon-05-m003_c18.xml
MD5SUM11e14450858ef922a4bcb0797a1233a1
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 benchmark97.2458
Satisfiable
(Un)Satisfiability was proved
Number of variables81
Number of constraints34
Number of domains1
Minimum domain size61
Maximum domain size61
Distribution of domain sizes[{"size":61,"count":61}]
Minimum variable degree0
Maximum variable degree9
Distribution of variable degrees[{"degree":0,"count":20},{"degree":4,"count":55},{"degree":5,"count":3},{"degree":6,"count":2},{"degree":9,"count":1}]
Minimum constraint arity2
Maximum constraint arity61
Distribution of constraint arities[{"arity":2,"count":6},{"arity":5,"count":6},{"arity":6,"count":6},{"arity":7,"count":6},{"arity":8,"count":6},{"arity":9,"count":3},{"arity":61,"count":1}]
Number of extensional constraints0
Number of intensional constraints6
Distribution of constraint types[{"type":"intension","count":6},{"type":"allDifferent","count":1},{"type":"sum","count":27}]
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 (13466 MiB free)
  memory of node 1: 16384 MiB (14579 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303288-1534024891/watcher-4303288-1534024891 -o /tmp/evaluation-result-4303288-1534024891/solver-4303288-1534024891 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node105-1533992673-18253 --watchdog 2580 xcsp_picat HOME/instance-4303288-1534024891.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
Current StackSize limit: 8192 KiB

solver pid=21982, runsolver pid=21979

[startup+0.100142 s]*
/proc/loadavg: 2.00 2.01 2.05 3/189 21983
/proc/meminfo: memFree=28706144/32770624 swapFree=67108804/67108860
[pid=21982] ppid=21979 vsize=2026028 memory=16524 CPUtime=0.1 cores=1,3,5,7
/proc/21982/stat : 21982 (xcsp_picat) R 21979 21982 18221 0 -1 4202496 1761 0 0 0 10 0 0 0 20 0 1 0 220052324 2074652672 4131 33554432000 4194304 5849708 140726318007072 140726318007072 140416788705159 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 40411136 140726318015670 140726318015748 140726318015748 140726318018506 0
/proc/21982/statm: 506507 4131 704 405 0 503452 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2026028 KiB
Current children cumulated memory: 16524 KiB

[startup+0.209828 s]*
/proc/loadavg: 2.00 2.01 2.05 3/189 21983
/proc/meminfo: memFree=28699076/32770624 swapFree=67108804/67108860
[pid=21982] ppid=21979 vsize=2032488 memory=23300 CPUtime=0.21 cores=1,3,5,7
/proc/21982/stat : 21982 (xcsp_picat) R 21979 21982 18221 0 -1 4202496 3616 0 0 0 21 0 0 0 20 0 1 0 220052324 2081267712 5825 33554432000 4194304 5849708 140726318007072 140726318007072 5392618 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 40411136 140726318015670 140726318015748 140726318015748 140726318018506 0
/proc/21982/statm: 508122 5825 716 405 0 505067 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2032488 KiB
Current children cumulated memory: 23300 KiB

[startup+0.309756 s]*
/proc/loadavg: 2.00 2.01 2.05 3/189 21983
/proc/meminfo: memFree=28699076/32770624 swapFree=67108804/67108860
[pid=21982] ppid=21979 vsize=2032536 memory=23228 CPUtime=0.31 cores=1,3,5,7
/proc/21982/stat : 21982 (xcsp_picat) R 21979 21982 18221 0 -1 4202496 3821 0 0 0 31 0 0 0 20 0 1 0 220052324 2081316864 5807 33554432000 4194304 5849708 140726318007072 140726318007072 5310526 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 40411136 140726318015670 140726318015748 140726318015748 140726318018506 0
/proc/21982/statm: 508134 5807 721 405 0 505079 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2032536 KiB
Current children cumulated memory: 23228 KiB

[startup+0.700347 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 21983
/proc/meminfo: memFree=28699076/32770624 swapFree=67108804/67108860
[pid=21982] ppid=21979 vsize=2036632 memory=27324 CPUtime=0.69 cores=1,3,5,7
/proc/21982/stat : 21982 (xcsp_picat) R 21979 21982 18221 0 -1 4202496 5170 0 0 0 69 0 0 0 20 0 1 0 220052324 2085511168 6831 33554432000 4194304 5849708 140726318007072 140726318007072 5400181 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 40411136 140726318015670 140726318015748 140726318015748 140726318018506 0
/proc/21982/statm: 509158 6831 721 405 0 506103 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2036632 KiB
Current children cumulated memory: 27324 KiB

[startup+1.50029 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 21983
/proc/meminfo: memFree=28695540/32770624 swapFree=67108804/67108860
[pid=21982] ppid=21979 vsize=2039252 memory=28772 CPUtime=1.49 cores=1,3,5,7
/proc/21982/stat : 21982 (xcsp_picat) R 21979 21982 18221 0 -1 4202496 6328 0 0 0 149 0 0 0 20 0 1 0 220052324 2088194048 7193 33554432000 4194304 5849708 140726318007072 140726318005560 4213333 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 40411136 140726318015670 140726318015748 140726318015748 140726318018506 0
/proc/21982/statm: 509813 7193 729 405 0 506758 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2039252 KiB
Current children cumulated memory: 28772 KiB

[startup+3.10934 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 21983
/proc/meminfo: memFree=28693760/32770624 swapFree=67108804/67108860
[pid=21982] ppid=21979 vsize=2039252 memory=28996 CPUtime=3.1 cores=1,3,5,7
/proc/21982/stat : 21982 (xcsp_picat) R 21979 21982 18221 0 -1 4202496 7099 0 0 0 310 0 0 0 20 0 1 0 220052324 2088194048 7249 33554432000 4194304 5849708 140726318007072 140726318005560 4212046 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 40411136 140726318015670 140726318015748 140726318015748 140726318018506 0
/proc/21982/statm: 509813 7249 733 405 0 506758 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2039252 KiB
Current children cumulated memory: 28996 KiB

[startup+6.30029 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 21983
/proc/meminfo: memFree=28691872/32770624 swapFree=67108804/67108860
[pid=21982] ppid=21979 vsize=2040560 memory=31196 CPUtime=6.29 cores=1,3,5,7
/proc/21982/stat : 21982 (xcsp_picat) R 21979 21982 18221 0 -1 4202496 8921 0 0 0 625 4 0 0 20 0 1 0 220052324 2089533440 7799 33554432000 4194304 5849708 140726318007072 140726318006072 140416788705159 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 40411136 140726318015670 140726318015748 140726318015748 140726318018506 0
/proc/21982/statm: 510140 7799 737 405 0 507085 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2040560 KiB
Current children cumulated memory: 31196 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 21983
/proc/meminfo: memFree=28688748/32770624 swapFree=67108804/67108860
[pid=21982] ppid=21979 vsize=2040400 memory=31308 CPUtime=12.69 cores=1,3,5,7
/proc/21982/stat : 21982 (xcsp_picat) R 21979 21982 18221 0 -1 4202496 17020 0 0 0 1256 13 0 0 20 0 1 0 220052324 2089369600 7827 33554432000 4194304 5849708 140726318007072 140726318006072 140416788705159 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 40411136 140726318015670 140726318015748 140726318015748 140726318018506 0
/proc/21982/statm: 510100 7827 737 405 0 507045 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2040400 KiB
Current children cumulated memory: 31308 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 21983
/proc/meminfo: memFree=28680344/32770624 swapFree=67108804/67108860
[pid=21982] ppid=21979 vsize=2050372 memory=41260 CPUtime=25.49 cores=1,3,5,7
/proc/21982/stat : 21982 (xcsp_picat) R 21979 21982 18221 0 -1 4202496 29672 0 0 0 2520 29 0 0 20 0 1 0 220052324 2099580928 10315 33554432000 4194304 5849708 140726318007072 140726318006072 4212490 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 40411136 140726318015670 140726318015748 140726318015748 140726318018506 0
/proc/21982/statm: 512593 10315 737 405 0 509538 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2050372 KiB
Current children cumulated memory: 41260 KiB

[startup+51.1097 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 21983
/proc/meminfo: memFree=28637760/32770624 swapFree=67108804/67108860
[pid=21982] ppid=21979 vsize=2056872 memory=47504 CPUtime=51.1 cores=1,3,5,7
/proc/21982/stat : 21982 (xcsp_picat) R 21979 21982 18221 0 -1 4202496 41347 0 0 0 5053 57 0 0 20 0 1 0 220052324 2106236928 11876 33554432000 4194304 5849708 140726318007072 140726318006072 5340344 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 40411136 140726318015670 140726318015748 140726318015748 140726318018506 0
/proc/21982/statm: 514218 11876 737 405 0 511163 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2056872 KiB
Current children cumulated memory: 47504 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 21984
/proc/meminfo: memFree=28639908/32770624 swapFree=67108804/67108860
[pid=21982] ppid=21979 vsize=2060224 memory=51080 CPUtime=102.3 cores=1,3,5,7
/proc/21982/stat : 21982 (xcsp_picat) R 21979 21982 18221 0 -1 4202496 78854 0 0 0 10118 112 0 0 20 0 1 0 220052324 2109669376 12770 33554432000 4194304 5849708 140726318007072 140726318006072 140416788705159 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 40411136 140726318015670 140726318015748 140726318015748 140726318018506 0
/proc/21982/statm: 515056 12770 737 405 0 512001 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 2060224 KiB
Current children cumulated memory: 51080 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 21985
/proc/meminfo: memFree=28607504/32770624 swapFree=67108804/67108860
[pid=21982] ppid=21979 vsize=2107316 memory=97920 CPUtime=162.3 cores=1,3,5,7
/proc/21982/stat : 21982 (xcsp_picat) R 21979 21982 18221 0 -1 4202496 117752 0 0 0 16071 159 0 0 20 0 1 0 220052324 2157891584 24480 33554432000 4194304 5849708 140726318007072 140726318005800 140416788705159 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 40411136 140726318015670 140726318015748 140726318015748 140726318018506 0
/proc/21982/statm: 526829 24480 737 405 0 523774 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 2107316 KiB
Current children cumulated memory: 97920 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 21986
/proc/meminfo: memFree=28611660/32770624 swapFree=67108804/67108860
[pid=21982] ppid=21979 vsize=2087204 memory=77984 CPUtime=222.3 cores=1,3,5,7
/proc/21982/stat : 21982 (xcsp_picat) R 21979 21982 18221 0 -1 4202496 144581 0 0 0 22024 206 0 0 20 0 1 0 220052324 2137296896 19496 33554432000 4194304 5849708 140726318007072 140726318006232 5350210 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 40411136 140726318015670 140726318015748 140726318015748 140726318018506 0
/proc/21982/statm: 521801 19496 737 405 0 518746 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 2087204 KiB
Current children cumulated memory: 77984 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 21987
/proc/meminfo: memFree=28590644/32770624 swapFree=67108804/67108860
[pid=21982] ppid=21979 vsize=2117980 memory=108760 CPUtime=282.31 cores=1,3,5,7
/proc/21982/stat : 21982 (xcsp_picat) R 21979 21982 18221 0 -1 4202496 157306 0 0 0 27987 244 0 0 20 0 1 0 220052324 2168811520 27190 33554432000 4194304 5849708 140726318007072 140726318006072 5437711 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 40411136 140726318015670 140726318015748 140726318015748 140726318018506 0
/proc/21982/statm: 529495 27190 737 405 0 526440 0
Current children cumulated CPU time: 282.31 s
Current children cumulated vsize: 2117980 KiB
Current children cumulated memory: 108760 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 21988
/proc/meminfo: memFree=28487880/32770624 swapFree=67108804/67108860
[pid=21982] ppid=21979 vsize=2149972 memory=140608 CPUtime=342.31 cores=1,3,5,7
/proc/21982/stat : 21982 (xcsp_picat) R 21979 21982 18221 0 -1 4202496 184843 0 0 0 33945 286 0 0 20 0 1 0 220052324 2201571328 35152 33554432000 4194304 5849708 140726318007072 140726318006072 140416788705159 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 40411136 140726318015670 140726318015748 140726318015748 140726318018506 0
/proc/21982/statm: 537493 35152 737 405 0 534438 0
Current children cumulated CPU time: 342.31 s
Current children cumulated vsize: 2149972 KiB
Current children cumulated memory: 140608 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 21990
/proc/meminfo: memFree=28391260/32770624 swapFree=67108804/67108860
[pid=21982] ppid=21979 vsize=2315528 memory=306272 CPUtime=402.31 cores=1,3,5,7
/proc/21982/stat : 21982 (xcsp_picat) R 21979 21982 18221 0 -1 4202496 192493 0 0 0 39917 314 0 0 20 0 1 0 220052324 2371100672 76568 33554432000 4194304 5849708 140726318007072 140726318005944 5394484 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 40411136 140726318015670 140726318015748 140726318015748 140726318018506 0
/proc/21982/statm: 578882 76568 737 405 0 575827 0
Current children cumulated CPU time: 402.31 s
Current children cumulated vsize: 2315528 KiB
Current children cumulated memory: 306272 KiB

[startup+462.3 s]
/proc/loadavg: 2.05 2.03 2.05 3/187 21991
/proc/meminfo: memFree=28509892/32770624 swapFree=67108804/67108860
[pid=21982] ppid=21979 vsize=2158544 memory=149192 CPUtime=462.32 cores=1,3,5,7
/proc/21982/stat : 21982 (xcsp_picat) R 21979 21982 18221 0 -1 4202496 198043 0 0 0 45895 337 0 0 20 0 1 0 220052324 2210349056 37298 33554432000 4194304 5849708 140726318007072 140726318006072 140416788705159 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 40411136 140726318015670 140726318015748 140726318015748 140726318018506 0
/proc/21982/statm: 539636 37298 737 405 0 536581 0
Current children cumulated CPU time: 462.32 s
Current children cumulated vsize: 2158544 KiB
Current children cumulated memory: 149192 KiB


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

/proc/21982/statm: 692763 191394 737 405 0 689708 0
Current children cumulated CPU time: 1782.38 s
Current children cumulated vsize: 2771052 KiB
Current children cumulated memory: 765576 KiB

[startup+1842.3 s]
/proc/loadavg: 2.01 2.04 2.05 3/188 22042
/proc/meminfo: memFree=27310472/32770624 swapFree=67108804/67108860
[pid=21982] ppid=21979 vsize=2898124 memory=892724 CPUtime=1842.39 cores=1,3,5,7
/proc/21982/stat : 21982 (xcsp_picat) R 21979 21982 18221 0 -1 4202496 736411 0 0 0 183484 755 0 0 20 0 1 0 220052324 2967678976 223181 33554432000 4194304 5849708 140726318007072 140726318005944 140416788705159 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 40411136 140726318015670 140726318015748 140726318015748 140726318018506 0
/proc/21982/statm: 724531 223181 737 405 0 721476 0
Current children cumulated CPU time: 1842.39 s
Current children cumulated vsize: 2898124 KiB
Current children cumulated memory: 892724 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 22043
/proc/meminfo: memFree=26833988/32770624 swapFree=67108804/67108860
[pid=21982] ppid=21979 vsize=3007676 memory=1002276 CPUtime=1902.39 cores=1,3,5,7
/proc/21982/stat : 21982 (xcsp_picat) R 21979 21982 18221 0 -1 4202496 791490 0 0 0 189458 781 0 0 20 0 1 0 220052324 3079860224 250569 33554432000 4194304 5849708 140726318007072 140726318006072 140416788705159 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 40411136 140726318015670 140726318015748 140726318015748 140726318018506 0
/proc/21982/statm: 751919 250569 737 405 0 748864 0
Current children cumulated CPU time: 1902.39 s
Current children cumulated vsize: 3007676 KiB
Current children cumulated memory: 1002276 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/188 22044
/proc/meminfo: memFree=27328736/32770624 swapFree=67108804/67108860
[pid=21982] ppid=21979 vsize=3007676 memory=1002276 CPUtime=1962.39 cores=1,3,5,7
/proc/21982/stat : 21982 (xcsp_picat) R 21979 21982 18221 0 -1 4202496 827469 0 0 0 195437 802 0 0 20 0 1 0 220052324 3079860224 250569 33554432000 4194304 5849708 140726318007072 140726318005944 5312851 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 40411136 140726318015670 140726318015748 140726318015748 140726318018506 0
/proc/21982/statm: 751919 250569 737 405 0 748864 0
Current children cumulated CPU time: 1962.39 s
Current children cumulated vsize: 3007676 KiB
Current children cumulated memory: 1002276 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 22045
/proc/meminfo: memFree=26638512/32770624 swapFree=67108804/67108860
[pid=21982] ppid=21979 vsize=3157584 memory=1151960 CPUtime=2022.4 cores=1,3,5,7
/proc/21982/stat : 21982 (xcsp_picat) R 21979 21982 18221 0 -1 4202496 883996 0 0 0 201422 818 0 0 20 0 1 0 220052324 3233366016 287990 33554432000 4194304 5849708 140726318007072 140726318006072 5312914 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 40411136 140726318015670 140726318015748 140726318015748 140726318018506 0
/proc/21982/statm: 789396 287990 737 405 0 786341 0
Current children cumulated CPU time: 2022.4 s
Current children cumulated vsize: 3157584 KiB
Current children cumulated memory: 1151960 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22046
/proc/meminfo: memFree=25883384/32770624 swapFree=67108804/67108860
[pid=21982] ppid=21979 vsize=3613708 memory=1608308 CPUtime=2082.41 cores=1,3,5,7
/proc/21982/stat : 21982 (xcsp_picat) R 21979 21982 18221 0 -1 4202496 944591 0 0 0 207401 840 0 0 20 0 1 0 220052324 3700436992 402077 33554432000 4194304 5849708 140726318007072 140726318006072 5335584 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 40411136 140726318015670 140726318015748 140726318015748 140726318018506 0
/proc/21982/statm: 903427 402077 737 405 0 900372 0
Current children cumulated CPU time: 2082.41 s
Current children cumulated vsize: 3613708 KiB
Current children cumulated memory: 1608308 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22047
/proc/meminfo: memFree=25883516/32770624 swapFree=67108804/67108860
[pid=21982] ppid=21979 vsize=3613708 memory=1608308 CPUtime=2142.41 cores=1,3,5,7
/proc/21982/stat : 21982 (xcsp_picat) R 21979 21982 18221 0 -1 4202496 1076563 0 0 0 213389 852 0 0 20 0 1 0 220052324 3700436992 402077 33554432000 4194304 5849708 140726318007072 140726318005944 5438278 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 40411136 140726318015670 140726318015748 140726318015748 140726318018506 0
/proc/21982/statm: 903427 402077 737 405 0 900372 0
Current children cumulated CPU time: 2142.41 s
Current children cumulated vsize: 3613708 KiB
Current children cumulated memory: 1608308 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22048
/proc/meminfo: memFree=25330984/32770624 swapFree=67108804/67108860
[pid=21982] ppid=21979 vsize=3613708 memory=1608308 CPUtime=2202.41 cores=1,3,5,7
/proc/21982/stat : 21982 (xcsp_picat) R 21979 21982 18221 0 -1 4202496 1250938 0 0 0 219373 868 0 0 20 0 1 0 220052324 3700436992 402077 33554432000 4194304 5849708 140726318007072 140726318006072 5312634 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 40411136 140726318015670 140726318015748 140726318015748 140726318018506 0
/proc/21982/statm: 903427 402077 737 405 0 900372 0
Current children cumulated CPU time: 2202.41 s
Current children cumulated vsize: 3613708 KiB
Current children cumulated memory: 1608308 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22049
/proc/meminfo: memFree=25209088/32770624 swapFree=67108804/67108860
[pid=21982] ppid=21979 vsize=3613708 memory=1608308 CPUtime=2262.42 cores=1,3,5,7
/proc/21982/stat : 21982 (xcsp_picat) R 21979 21982 18221 0 -1 4202496 1407520 0 0 0 225358 884 0 0 20 0 1 0 220052324 3700436992 402077 33554432000 4194304 5849708 140726318007072 140726318006232 5335626 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 40411136 140726318015670 140726318015748 140726318015748 140726318018506 0
/proc/21982/statm: 903427 402077 737 405 0 900372 0
Current children cumulated CPU time: 2262.42 s
Current children cumulated vsize: 3613708 KiB
Current children cumulated memory: 1608308 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 22058
/proc/meminfo: memFree=25044236/32770624 swapFree=67108804/67108860
[pid=21982] ppid=21979 vsize=3613708 memory=1608308 CPUtime=2322.42 cores=1,3,5,7
/proc/21982/stat : 21982 (xcsp_picat) R 21979 21982 18221 0 -1 4202496 1563662 0 0 0 231344 898 0 0 20 0 1 0 220052324 3700436992 402077 33554432000 4194304 5849708 140726318007072 140726318006072 140416788705159 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 40411136 140726318015670 140726318015748 140726318015748 140726318018506 0
/proc/21982/statm: 903427 402077 737 405 0 900372 0
Current children cumulated CPU time: 2322.42 s
Current children cumulated vsize: 3613708 KiB
Current children cumulated memory: 1608308 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 22059
/proc/meminfo: memFree=24892128/32770624 swapFree=67108804/67108860
[pid=21982] ppid=21979 vsize=3613708 memory=1608308 CPUtime=2382.43 cores=1,3,5,7
/proc/21982/stat : 21982 (xcsp_picat) R 21979 21982 18221 0 -1 4202496 1719809 0 0 0 237330 913 0 0 20 0 1 0 220052324 3700436992 402077 33554432000 4194304 5849708 140726318007072 140726318006072 5437714 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 40411136 140726318015670 140726318015748 140726318015748 140726318018506 0
/proc/21982/statm: 903427 402077 737 405 0 900372 0
Current children cumulated CPU time: 2382.43 s
Current children cumulated vsize: 3613708 KiB
Current children cumulated memory: 1608308 KiB

[startup+2442.3 s]
/proc/loadavg: 1.72 1.95 2.02 2/181 22106
/proc/meminfo: memFree=27180552/32770624 swapFree=67108804/67108860
[pid=21982] ppid=21979 vsize=3613708 memory=1608308 CPUtime=2442.43 cores=1,3,5,7
/proc/21982/stat : 21982 (xcsp_picat) R 21979 21982 18221 0 -1 4202496 1875953 0 0 0 243313 930 0 0 20 0 1 0 220052324 3700436992 402077 33554432000 4194304 5849708 140726318007072 140726318006072 5437714 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 40411136 140726318015670 140726318015748 140726318015748 140726318018506 0
/proc/21982/statm: 903427 402077 737 405 0 900372 0
Current children cumulated CPU time: 2442.43 s
Current children cumulated vsize: 3613708 KiB
Current children cumulated memory: 1608308 KiB

[startup+2502.3 s]
/proc/loadavg: 1.26 1.78 1.96 2/181 22107
/proc/meminfo: memFree=27181360/32770624 swapFree=67108804/67108860
[pid=21982] ppid=21979 vsize=3613708 memory=1608308 CPUtime=2502.43 cores=1,3,5,7
/proc/21982/stat : 21982 (xcsp_picat) R 21979 21982 18221 0 -1 4202496 2031277 0 0 0 249299 944 0 0 20 0 1 0 220052324 3700436992 402077 33554432000 4194304 5849708 140726318007072 140726318006072 140416788705159 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 40411136 140726318015670 140726318015748 140726318015748 140726318018506 0
/proc/21982/statm: 903427 402077 737 405 0 900372 0
Current children cumulated CPU time: 2502.43 s
Current children cumulated vsize: 3613708 KiB
Current children cumulated memory: 1608308 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2519.9 s]
/proc/loadavg: 1.19 1.73 1.94 2/181 22107
/proc/meminfo: memFree=27181360/32770624 swapFree=67108804/67108860
[pid=21982] ppid=21979 vsize=3613708 memory=1608308 CPUtime=2520.04 cores=1,3,5,7
/proc/21982/stat : 21982 (xcsp_picat) R 21979 21982 18221 0 -1 4202496 2038673 0 0 0 251056 948 0 0 20 0 1 0 220052324 3700436992 402077 33554432000 4194304 5849708 140726318007072 140726318006072 5312898 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 40411136 140726318015670 140726318015748 140726318015748 140726318018506 0
/proc/21982/statm: 903427 402077 737 405 0 900372 0
Current children cumulated CPU time: 2520.04 s
Current children cumulated vsize: 3613708 KiB
Current children cumulated memory: 1608308 KiB

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

[startup+2519.94 s]
# the end of solver process 21982 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2510.56 s, system=9.52162 s

Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples

[startup+2519.9 s]
/proc/loadavg: 1.19 1.73 1.94 2/181 22107
/proc/meminfo: memFree=27181360/32770624 swapFree=67108804/67108860
[pid=21982] ppid=21979 vsize=3613708 memory=1608308 CPUtime=2520.04 cores=1,3,5,7
/proc/21982/stat : 21982 (xcsp_picat) R 21979 21982 18221 0 -1 4202496 2038673 0 0 0 251056 948 0 0 20 0 1 0 220052324 3700436992 402077 33554432000 4194304 5849708 140726318007072 140726318006072 5312898 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 40411136 140726318015670 140726318015748 140726318015748 140726318018506 0
/proc/21982/statm: 903427 402077 737 405 0 900372 0
Current children cumulated CPU time: 2520.04 s
Current children cumulated vsize: 3613708 KiB
Current children cumulated memory: 1608308 KiB

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2519.94
CPU time (s): 2520.09
CPU user time (s): 2510.56
CPU system time (s): 9.52162
CPU usage (%): 100.006
Max. virtual memory (cumulated for all children) (KiB): 3613708
Max. memory (cumulated for all children) (KiB): 1608308

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2510.56
system time used= 9.52162
maximum resident set size= 1608308
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2038673
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= 40
involuntary context switches= 753


# summary of solver processes directly reported to runsolver:
#   pid: 21982
#   total CPU time (s): 2520.09
#   total CPU user time (s): 2510.56
#   total CPU system time (s): 9.52162

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.47918 second user time and 19.2593 second system time

The end

Launcher Data 

Begin job on node105 at 2018-08-12 00:01:32
IDJOB=4303288
IDBENCH=141559
IDSOLVER=2778
FILE ID=node105/4303288-1534024891
RUNJOBID= node105-1533992673-18253
PBS_JOBID= 21036949
Free space on /tmp= 40728 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/MagicHexagon/MagicHexagon-05-m003_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303288-1534024891/watcher-4303288-1534024891 -o /tmp/evaluation-result-4303288-1534024891/solver-4303288-1534024891 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node105-1533992673-18253 --watchdog 2580  xcsp_picat HOME/instance-4303288-1534024891.xml

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

MD5SUM BENCH= 11e14450858ef922a4bcb0797a1233a1
RANDOM SEED=685504282

node105.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	: 5333.32
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	: 5333.32
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	: 5333.32
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	: 5333.32
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:        28719868 kB
MemAvailable:   31850116 kB
Buffers:           58720 kB
Cached:          3337588 kB
SwapCached:           16 kB
Active:          1741896 kB
Inactive:        1774408 kB
Active(anon):      70356 kB
Inactive(anon):   102096 kB
Active(file):    1671540 kB
Inactive(file):  1672312 kB
Unevictable:        7372 kB
Mlocked:            7372 kB
SwapTotal:      67108860 kB
SwapFree:       67108804 kB
Dirty:              3216 kB
Writeback:             0 kB
AnonPages:        116952 kB
Mapped:            51728 kB
Shmem:             49748 kB
Slab:             231888 kB
SReclaimable:     204464 kB
SUnreclaim:        27424 kB
KernelStack:        3296 kB
PageTables:         5312 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2439352 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     24576 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      130432 kB
DirectMap2M:    33415168 kB

Free space on /tmp at the end= 40728 MiB
End job on node105 at 2018-08-12 00:43:32