Trace number 4309391

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 NameAnswerobjective functionCPU timeWall clock time
PicatSAT 2018-08-14OPT55 707.903 707.886

General information on the benchmark

NameGolombRuler/
GolombRuler-a3v18-10_c18.xml
MD5SUMfd7701f01011f2453d3fac3f444f25b8
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark55
Best CPU time to get the best result obtained on this benchmark7.68873
Satisfiable
(Un)Satisfiability was proved
Number of variables110
Number of constraints46
Number of domains2
Minimum domain size100
Maximum domain size101
Distribution of domain sizes[{"size":100,"count":45},{"size":101,"count":10}]
Minimum variable degree0
Maximum variable degree10
Distribution of variable degrees[{"degree":0,"count":55},{"degree":2,"count":45},{"degree":9,"count":9},{"degree":10,"count":1}]
Minimum constraint arity3
Maximum constraint arity45
Distribution of constraint arities[{"arity":3,"count":45},{"arity":45,"count":1}]
Number of extensional constraints0
Number of intensional constraints45
Distribution of constraint types[{"type":"intension","count":45},{"type":"allDifferent","count":1}]
Optimization problemYES
Type of objectivemin VAR

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data

707.81/707.88	c xcsp_picat version 2.4#7 (8/14/2018)
707.81/707.88	o 77
707.81/707.88	o 65
707.81/707.88	o 56
707.81/707.88	o 55
707.81/707.88	s OPTIMUM FOUND
707.81/707.88	v <instantiation>
707.81/707.88	v     <list> y[][] x[]  </list> 
707.81/707.88	v     <values> 1 1 6 10 23 26 34 41 53 55 1 1 5 9 22 25 33 40 52 54 1 1 1 4 17 20 28 35 47 49 1 1 1 1 13 16 24 31 43 45 1 1 1 1 1 3 11 18 30 32 1 1 1 1 1 1 8 15 27 29 1 1 1 1 1 1 1 7 19 21 1 1 1 1 1 1 1 1 12 14 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1  0 1 6 10 23 26 34 41 53 55   </values> 
707.81/707.88	v </instantiation>

Verifier Data

OK	55

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 (12988 MiB free)
  memory of node 1: 16384 MiB (10688 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309391-1534307107/watcher-4309391-1534307107 -o /tmp/evaluation-result-4309391-1534307107/solver-4309391-1534307107 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node135-1534293063-15170 --watchdog 2580 xcsp_picat HOME/instance-4309391-1534307107.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=16925, runsolver pid=16922

[startup+0.100115 s]*
/proc/loadavg: 2.04 2.04 2.05 3/204 16926
/proc/meminfo: memFree=24164940/32770624 swapFree=67108840/67108860
[pid=16925] ppid=16922 vsize=2028584 memory=19560 CPUtime=0.1 cores=1,3,5,7
/proc/16925/stat : 16925 (xcsp_picat) R 16922 16925 15138 0 -1 4202496 2176 0 0 0 10 0 0 0 20 0 1 0 248273821 2077270016 4890 33554432000 4194304 5849940 140736741542384 140736741542384 5303961 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 17203200 140736741549238 140736741549316 140736741549316 140736741552074 0
/proc/16925/statm: 507146 4890 692 405 0 504090 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2028584 KiB
Current children cumulated memory: 19560 KiB

[startup+0.209921 s]*
/proc/loadavg: 2.04 2.04 2.05 4/204 16926
/proc/meminfo: memFree=24104432/32770624 swapFree=67108840/67108860
[pid=16925] ppid=16922 vsize=2028584 memory=19560 CPUtime=0.21 cores=1,3,5,7
/proc/16925/stat : 16925 (xcsp_picat) R 16922 16925 15138 0 -1 4202496 2374 0 0 0 21 0 0 0 20 0 1 0 248273821 2077270016 4890 33554432000 4194304 5849940 140736741542384 140736741542384 5366228 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 17203200 140736741549238 140736741549316 140736741549316 140736741552074 0
/proc/16925/statm: 507146 4890 692 405 0 504090 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2028584 KiB
Current children cumulated memory: 19560 KiB

[startup+0.309117 s]*
/proc/loadavg: 2.04 2.04 2.05 4/204 16926
/proc/meminfo: memFree=24104432/32770624 swapFree=67108840/67108860
[pid=16925] ppid=16922 vsize=2028384 memory=19560 CPUtime=0.31 cores=1,3,5,7
/proc/16925/stat : 16925 (xcsp_picat) R 16922 16925 15138 0 -1 4202496 2395 0 0 0 31 0 0 0 20 0 1 0 248273821 2077065216 4890 33554432000 4194304 5849940 140736741542384 140736741542384 5359291 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 17203200 140736741549238 140736741549316 140736741549316 140736741552074 0
/proc/16925/statm: 507096 4890 692 405 0 504040 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2028384 KiB
Current children cumulated memory: 19560 KiB

[startup+0.700302 s]
/proc/loadavg: 2.04 2.04 2.05 3/204 16926
/proc/meminfo: memFree=24066772/32770624 swapFree=67108840/67108860
[pid=16925] ppid=16922 vsize=2040488 memory=30976 CPUtime=0.69 cores=1,3,5,7
/proc/16925/stat : 16925 (xcsp_picat) R 16922 16925 15138 0 -1 4202496 5019 0 0 0 69 0 0 0 20 0 1 0 248273821 2089459712 7744 33554432000 4194304 5849940 140736741542384 140736741541256 4210141 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 17203200 140736741549238 140736741549316 140736741549316 140736741552074 0
/proc/16925/statm: 510122 7744 704 405 0 507066 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2040488 KiB
Current children cumulated memory: 30976 KiB

[startup+1.5003 s]
/proc/loadavg: 2.04 2.04 2.05 3/204 16926
/proc/meminfo: memFree=23872096/32770624 swapFree=67108840/67108860
[pid=16925] ppid=16922 vsize=2036392 memory=26984 CPUtime=1.49 cores=1,3,5,7
/proc/16925/stat : 16925 (xcsp_picat) R 16922 16925 15138 0 -1 4202496 5024 0 0 0 148 1 0 0 20 0 1 0 248273821 2085265408 6746 33554432000 4194304 5849940 140736741542384 140736741541384 140145032175495 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 17203200 140736741549238 140736741549316 140736741549316 140736741552074 0
/proc/16925/statm: 509098 6746 705 405 0 506042 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2036392 KiB
Current children cumulated memory: 26984 KiB

[startup+3.10978 s]
/proc/loadavg: 2.04 2.04 2.05 3/204 16926
/proc/meminfo: memFree=23497200/32770624 swapFree=67108840/67108860
[pid=16925] ppid=16922 vsize=2036536 memory=27532 CPUtime=3.1 cores=1,3,5,7
/proc/16925/stat : 16925 (xcsp_picat) R 16922 16925 15138 0 -1 4202496 7752 0 0 0 307 3 0 0 20 0 1 0 248273821 2085412864 6883 33554432000 4194304 5849940 140736741542384 140736741541544 140145032175495 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 17203200 140736741549238 140736741549316 140736741549316 140736741552074 0
/proc/16925/statm: 509134 6883 708 405 0 506078 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2036536 KiB
Current children cumulated memory: 27532 KiB

[startup+6.30029 s]
/proc/loadavg: 2.03 2.04 2.05 3/204 16926
/proc/meminfo: memFree=22701056/32770624 swapFree=67108840/67108860
[pid=16925] ppid=16922 vsize=2037328 memory=28440 CPUtime=6.29 cores=1,3,5,7
/proc/16925/stat : 16925 (xcsp_picat) R 16922 16925 15138 0 -1 4202496 9707 0 0 0 623 6 0 0 20 0 1 0 248273821 2086223872 7110 33554432000 4194304 5849940 140736741542384 140736741541384 140145032175495 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 17203200 140736741549238 140736741549316 140736741549316 140736741552074 0
/proc/16925/statm: 509332 7110 708 405 0 506276 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2037328 KiB
Current children cumulated memory: 28440 KiB

[startup+12.7002 s]
/proc/loadavg: 2.03 2.04 2.05 6/204 16926
/proc/meminfo: memFree=21643560/32770624 swapFree=67108840/67108860
[pid=16925] ppid=16922 vsize=2037568 memory=28648 CPUtime=12.69 cores=1,3,5,7
/proc/16925/stat : 16925 (xcsp_picat) R 16922 16925 15138 0 -1 4202496 13746 0 0 0 1257 12 0 0 20 0 1 0 248273821 2086469632 7162 33554432000 4194304 5849940 140736741542384 140736741541544 140145032175495 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 17203200 140736741549238 140736741549316 140736741549316 140736741552074 0
/proc/16925/statm: 509392 7162 708 405 0 506336 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2037568 KiB
Current children cumulated memory: 28648 KiB

[startup+25.5003 s]
/proc/loadavg: 2.23 2.08 2.06 3/191 16961
/proc/meminfo: memFree=24797396/32770624 swapFree=67108840/67108860
[pid=16925] ppid=16922 vsize=2038008 memory=29216 CPUtime=25.49 cores=1,3,5,7
/proc/16925/stat : 16925 (xcsp_picat) R 16922 16925 15138 0 -1 4202496 25527 0 0 0 2527 22 0 0 20 0 1 0 248273821 2086920192 7304 33554432000 4194304 5849940 140736741542384 140736741541384 140145032175495 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 17203200 140736741549238 140736741549316 140736741549316 140736741552074 0
/proc/16925/statm: 509502 7304 708 405 0 506446 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2038008 KiB
Current children cumulated memory: 29216 KiB

[startup+51.1096 s]
/proc/loadavg: 2.15 2.07 2.06 3/191 16961
/proc/meminfo: memFree=24791364/32770624 swapFree=67108840/67108860
[pid=16925] ppid=16922 vsize=2043412 memory=38224 CPUtime=51.1 cores=1,3,5,7
/proc/16925/stat : 16925 (xcsp_picat) R 16922 16925 15138 0 -1 4202496 39755 0 0 0 5068 42 0 0 20 0 1 0 248273821 2092453888 9556 33554432000 4194304 5849940 140736741542384 140736741541384 140145032175495 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 17203200 140736741549238 140736741549316 140736741549316 140736741552074 0
/proc/16925/statm: 510853 9556 708 405 0 507797 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2043412 KiB
Current children cumulated memory: 38224 KiB

[startup+102.3 s]
/proc/loadavg: 2.06 2.06 2.05 3/191 16962
/proc/meminfo: memFree=24783016/32770624 swapFree=67108840/67108860
[pid=16925] ppid=16922 vsize=2047828 memory=44176 CPUtime=102.29 cores=1,3,5,7
/proc/16925/stat : 16925 (xcsp_picat) R 16922 16925 15138 0 -1 4202496 57405 0 0 0 10154 75 0 0 20 0 1 0 248273821 2096975872 11044 33554432000 4194304 5849940 140736741542384 140736741541384 140145032175495 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 17203200 140736741549238 140736741549316 140736741549316 140736741552074 0
/proc/16925/statm: 511957 11044 708 405 0 508901 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2047828 KiB
Current children cumulated memory: 44176 KiB

[startup+162.3 s]
/proc/loadavg: 2.02 2.05 2.05 3/191 17024
/proc/meminfo: memFree=24765032/32770624 swapFree=67108840/67108860
[pid=16925] ppid=16922 vsize=2047532 memory=43896 CPUtime=162.29 cores=1,3,5,7
/proc/16925/stat : 16925 (xcsp_picat) R 16922 16925 15138 0 -1 4202496 78529 0 0 0 16119 110 0 0 20 0 1 0 248273821 2096672768 10974 33554432000 4194304 5849940 140736741542384 140736741541544 140145032175495 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 17203200 140736741549238 140736741549316 140736741549316 140736741552074 0
/proc/16925/statm: 511883 10974 708 405 0 508827 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2047532 KiB
Current children cumulated memory: 43896 KiB

[startup+222.3 s]
/proc/loadavg: 2.01 2.04 2.05 3/190 17026
/proc/meminfo: memFree=24736712/32770624 swapFree=67108840/67108860
[pid=16925] ppid=16922 vsize=2062688 memory=59152 CPUtime=222.29 cores=1,3,5,7
/proc/16925/stat : 16925 (xcsp_picat) R 16922 16925 15138 0 -1 4202496 94131 0 0 0 22086 143 0 0 20 0 1 0 248273821 2112192512 14788 33554432000 4194304 5849940 140736741542384 140736741541384 140145032175495 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 17203200 140736741549238 140736741549316 140736741549316 140736741552074 0
/proc/16925/statm: 515672 14788 708 405 0 512616 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 2062688 KiB
Current children cumulated memory: 59152 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/190 17027
/proc/meminfo: memFree=24724776/32770624 swapFree=67108840/67108860
[pid=16925] ppid=16922 vsize=2080636 memory=76992 CPUtime=282.29 cores=1,3,5,7
/proc/16925/stat : 16925 (xcsp_picat) R 16922 16925 15138 0 -1 4202496 106613 0 0 0 28066 163 0 0 20 0 1 0 248273821 2130571264 19248 33554432000 4194304 5849940 140736741542384 140736741541384 140145032175495 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 17203200 140736741549238 140736741549316 140736741549316 140736741552074 0
/proc/16925/statm: 520159 19248 708 405 0 517103 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 2080636 KiB
Current children cumulated memory: 76992 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/191 17036
/proc/meminfo: memFree=24731884/32770624 swapFree=67108840/67108860
[pid=16925] ppid=16922 vsize=2068464 memory=64864 CPUtime=342.3 cores=1,3,5,7
/proc/16925/stat : 16925 (xcsp_picat) R 16922 16925 15138 0 -1 4202496 119077 0 0 0 34052 178 0 0 20 0 1 0 248273821 2118107136 16216 33554432000 4194304 5849940 140736741542384 140736741541384 5437906 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 17203200 140736741549238 140736741549316 140736741549316 140736741552074 0
/proc/16925/statm: 517116 16216 708 405 0 514060 0
Current children cumulated CPU time: 342.3 s
Current children cumulated vsize: 2068464 KiB
Current children cumulated memory: 64864 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/192 17038
/proc/meminfo: memFree=24693404/32770624 swapFree=67108840/67108860
[pid=16925] ppid=16922 vsize=2092564 memory=88964 CPUtime=402.3 cores=1,3,5,7
/proc/16925/stat : 16925 (xcsp_picat) R 16922 16925 15138 0 -1 4202496 127785 0 0 0 40040 190 0 0 20 0 1 0 248273821 2142785536 22241 33554432000 4194304 5849940 140736741542384 140736741541384 140145032175495 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 17203200 140736741549238 140736741549316 140736741549316 140736741552074 0
/proc/16925/statm: 523141 22241 708 405 0 520085 0
Current children cumulated CPU time: 402.3 s
Current children cumulated vsize: 2092564 KiB
Current children cumulated memory: 88964 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/192 17039
/proc/meminfo: memFree=24653688/32770624 swapFree=67108840/67108860
[pid=16925] ppid=16922 vsize=2113488 memory=109888 CPUtime=462.3 cores=1,3,5,7
/proc/16925/stat : 16925 (xcsp_picat) R 16922 16925 15138 0 -1 4202496 139837 0 0 0 46028 202 0 0 20 0 1 0 248273821 2164211712 27472 33554432000 4194304 5849940 140736741542384 140736741541384 140145032175495 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 17203200 140736741549238 140736741549316 140736741549316 140736741552074 0
/proc/16925/statm: 528372 27472 708 405 0 525316 0
Current children cumulated CPU time: 462.3 s
Current children cumulated vsize: 2113488 KiB
Current children cumulated memory: 109888 KiB

[startup+522.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 17040
/proc/meminfo: memFree=24691208/32770624 swapFree=67108840/67108860
[pid=16925] ppid=16922 vsize=2049408 memory=45704 CPUtime=522.3 cores=1,3,5,7
/proc/16925/stat : 16925 (xcsp_picat) R 16922 16925 15138 0 -1 4202496 145576 0 0 0 51994 236 0 0 20 0 1 0 248273821 2098593792 11426 33554432000 4194304 5849940 140736741542384 140736741541384 5366224 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 17203200 140736741549238 140736741549316 140736741549316 140736741552074 0
/proc/16925/statm: 512352 11426 719 405 0 509296 0
Current children cumulated CPU time: 522.3 s
Current children cumulated vsize: 2049408 KiB
Current children cumulated memory: 45704 KiB

[startup+582.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 17041
/proc/meminfo: memFree=24664264/32770624 swapFree=67108840/67108860
[pid=16925] ppid=16922 vsize=2058620 memory=55064 CPUtime=582.3 cores=1,3,5,7
/proc/16925/stat : 16925 (xcsp_picat) R 16922 16925 15138 0 -1 4202496 150348 0 0 0 57954 276 0 0 20 0 1 0 248273821 2108026880 13766 33554432000 4194304 5849940 140736741542384 140736741541544 140145032175495 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 17203200 140736741549238 140736741549316 140736741549316 140736741552074 0
/proc/16925/statm: 514655 13766 719 405 0 511599 0
Current children cumulated CPU time: 582.3 s
Current children cumulated vsize: 2058620 KiB
Current children cumulated memory: 55064 KiB

[startup+642.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 17042
/proc/meminfo: memFree=24682020/32770624 swapFree=67108840/67108860
[pid=16925] ppid=16922 vsize=2072924 memory=69368 CPUtime=642.3 cores=1,3,5,7
/proc/16925/stat : 16925 (xcsp_picat) R 16922 16925 15138 0 -1 4202496 151740 0 0 0 63920 310 0 0 20 0 1 0 248273821 2122674176 17342 33554432000 4194304 5849940 140736741542384 140736741541544 5335776 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 17203200 140736741549238 140736741549316 140736741549316 140736741552074 0
/proc/16925/statm: 518231 17342 719 405 0 515175 0
Current children cumulated CPU time: 642.3 s
Current children cumulated vsize: 2072924 KiB
Current children cumulated memory: 69368 KiB

[startup+702.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 17043
/proc/meminfo: memFree=24636568/32770624 swapFree=67108840/67108860
[pid=16925] ppid=16922 vsize=2072924 memory=69368 CPUtime=702.31 cores=1,3,5,7
/proc/16925/stat : 16925 (xcsp_picat) R 16922 16925 15138 0 -1 4202496 155009 0 0 0 69874 357 0 0 20 0 1 0 248273821 2122674176 17342 33554432000 4194304 5849940 140736741542384 140736741541544 140145032175495 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 17203200 140736741549238 140736741549316 140736741549316 140736741552074 0
/proc/16925/statm: 518231 17342 719 405 0 515175 0
Current children cumulated CPU time: 702.31 s
Current children cumulated vsize: 2072924 KiB
Current children cumulated memory: 69368 KiB

[startup+707.886 s]
# the end of solver process 16925 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=704.291 s, system=3.6121 s

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

[startup+704 s]*
/proc/loadavg: 2.00 2.01 2.05 3/190 17043
/proc/meminfo: memFree=24636696/32770624 swapFree=67108840/67108860
[pid=16925] ppid=16922 vsize=2072924 memory=69368 CPUtime=704.02 cores=1,3,5,7
/proc/16925/stat : 16925 (xcsp_picat) R 16922 16925 15138 0 -1 4202496 155205 0 0 0 70044 358 0 0 20 0 1 0 248273821 2122674176 17342 33554432000 4194304 5849940 140736741542384 140736741541544 5437815 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 17203200 140736741549238 140736741549316 140736741549316 140736741552074 0
/proc/16925/statm: 518231 17342 719 405 0 515175 0
Current children cumulated CPU time: 704.02 s
Current children cumulated vsize: 2072924 KiB
Current children cumulated memory: 69368 KiB

[startup+705.6 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 17043
/proc/meminfo: memFree=24636696/32770624 swapFree=67108840/67108860
[pid=16925] ppid=16922 vsize=2072924 memory=69368 CPUtime=705.61 cores=1,3,5,7
/proc/16925/stat : 16925 (xcsp_picat) R 16922 16925 15138 0 -1 4202496 155205 0 0 0 70202 359 0 0 20 0 1 0 248273821 2122674176 17342 33554432000 4194304 5849940 140736741542384 140736741541544 140145032175495 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 17203200 140736741549238 140736741549316 140736741549316 140736741552074 0
/proc/16925/statm: 518231 17342 719 405 0 515175 0
Current children cumulated CPU time: 705.61 s
Current children cumulated vsize: 2072924 KiB
Current children cumulated memory: 69368 KiB

[startup+707.2 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 17043
/proc/meminfo: memFree=24634096/32770624 swapFree=67108840/67108860
[pid=16925] ppid=16922 vsize=2072924 memory=69368 CPUtime=707.21 cores=1,3,5,7
/proc/16925/stat : 16925 (xcsp_picat) R 16922 16925 15138 0 -1 4202496 155622 0 0 0 70361 360 0 0 20 0 1 0 248273821 2122674176 17342 33554432000 4194304 5849940 140736741542384 140736741541384 5438400 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 17203200 140736741549238 140736741549316 140736741549316 140736741552074 0
/proc/16925/statm: 518231 17342 719 405 0 515175 0
Current children cumulated CPU time: 707.21 s
Current children cumulated vsize: 2072924 KiB
Current children cumulated memory: 69368 KiB

[startup+707.6 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 17043
/proc/meminfo: memFree=24634096/32770624 swapFree=67108840/67108860
[pid=16925] ppid=16922 vsize=2072924 memory=69368 CPUtime=707.61 cores=1,3,5,7
/proc/16925/stat : 16925 (xcsp_picat) R 16922 16925 15138 0 -1 4202496 155622 0 0 0 70401 360 0 0 20 0 1 0 248273821 2122674176 17342 33554432000 4194304 5849940 140736741542384 140736741541384 140145032175495 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 17203200 140736741549238 140736741549316 140736741549316 140736741552074 0
/proc/16925/statm: 518231 17342 719 405 0 515175 0
Current children cumulated CPU time: 707.61 s
Current children cumulated vsize: 2072924 KiB
Current children cumulated memory: 69368 KiB

[startup+707.8 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 17043
/proc/meminfo: memFree=24634096/32770624 swapFree=67108840/67108860
[pid=16925] ppid=16922 vsize=2072924 memory=69368 CPUtime=707.81 cores=1,3,5,7
/proc/16925/stat : 16925 (xcsp_picat) R 16922 16925 15138 0 -1 4202496 155622 0 0 0 70420 361 0 0 20 0 1 0 248273821 2122674176 17342 33554432000 4194304 5849940 140736741542384 140736741541384 140145032175495 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 17203200 140736741549238 140736741549316 140736741549316 140736741552074 0
/proc/16925/statm: 518231 17342 719 405 0 515175 0
Current children cumulated CPU time: 707.81 s
Current children cumulated vsize: 2072924 KiB
Current children cumulated memory: 69368 KiB

Child status: 0
Real time (s): 707.886
CPU time (s): 707.903
CPU user time (s): 704.291
CPU system time (s): 3.6121
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 2113488
Max. memory (cumulated for all children) (KiB): 109888

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 704.291
system time used= 3.6121
maximum resident set size= 109888
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 155730
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= 207


# summary of solver processes directly reported to runsolver:
#   pid: 16925
#   total CPU time (s): 707.903
#   total CPU user time (s): 704.291
#   total CPU system time (s): 3.6121

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 2.74267 second user time and 5.23883 second system time

The end

Launcher Data

Begin job on node135 at 2018-08-15 06:25:07
IDJOB=4309391
IDBENCH=141371
IDSOLVER=2794
FILE ID=node135/4309391-1534307107
RUNJOBID= node135-1534293063-15170
PBS_JOBID= 21038137
Free space on /tmp= 47152 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/GolombRuler/GolombRuler-a3v18-10_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309391-1534307107/watcher-4309391-1534307107 -o /tmp/evaluation-result-4309391-1534307107/solver-4309391-1534307107 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node135-1534293063-15170 --watchdog 2580  xcsp_picat HOME/instance-4309391-1534307107.xml

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

MD5SUM BENCH= fd7701f01011f2453d3fac3f444f25b8
RANDOM SEED=267662181

node135.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	: 5333.50
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	: 5333.50
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	: 5333.50
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	: 5333.50
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:        24246060 kB
MemAvailable:   31425236 kB
Buffers:          152716 kB
Cached:          7260432 kB
SwapCached:           20 kB
Active:          4484532 kB
Inactive:        3453864 kB
Active(anon):     474520 kB
Inactive(anon):   111472 kB
Active(file):    4010012 kB
Inactive(file):  3342392 kB
Unevictable:        7240 kB
Mlocked:            7240 kB
SwapTotal:      67108860 kB
SwapFree:       67108840 kB
Dirty:              3220 kB
Writeback:             0 kB
AnonPages:        497612 kB
Mapped:            68908 kB
Shmem:             57996 kB
Slab:             283920 kB
SReclaimable:     255232 kB
SUnreclaim:        28688 kB
KernelStack:        3632 kB
PageTables:         6536 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    1639240 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    409600 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:       93568 kB
DirectMap2M:    33452032 kB

Free space on /tmp at the end= 47272 MiB
End job on node135 at 2018-08-15 06:36:54