Trace number 4303392

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
PicatSAT 2018-08-02? (TO) 2519.88 2520.02

General information on the benchmark

NameFrb/
frb-56-25-1-mgd_c18.xml
MD5SUM8755358fe24c17b0dd51c4ab818b1437
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 variables56
Number of constraints517
Number of domains1
Minimum domain size25
Maximum domain size25
Distribution of domain sizes[{"size":25,"count":56}]
Minimum variable degree12
Maximum variable degree27
Distribution of variable degrees[{"degree":12,"count":2},{"degree":13,"count":3},{"degree":14,"count":3},{"degree":15,"count":5},{"degree":16,"count":3},{"degree":17,"count":7},{"degree":18,"count":6},{"degree":19,"count":5},{"degree":20,"count":6},{"degree":21,"count":6},{"degree":22,"count":2},{"degree":23,"count":3},{"degree":24,"count":2},{"degree":25,"count":2},{"degree":27,"count":1}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":517}]
Number of extensional constraints517
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":517}]
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 (10697 MiB free)
  memory of node 1: 16384 MiB (6415 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303392-1534027058/watcher-4303392-1534027058 -o /tmp/evaluation-result-4303392-1534027058/solver-4303392-1534027058 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1534027058-25371 --watchdog 2580 xcsp_picat HOME/instance-4303392-1534027058.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
solver pid=25395, runsolver pid=25392
Current StackSize limit: 8192 KiB


[startup+0.100617 s]*
/proc/loadavg: 1.03 1.51 1.84 3/187 25402
/proc/meminfo: memFree=17477124/32770624 swapFree=67108796/67108860
[pid=25395] ppid=25392 vsize=2025744 memory=20052 CPUtime=0.1 cores=0,2,4,6
/proc/25395/stat : 25395 (xcsp_picat) R 25392 25395 25340 0 -1 4202496 1602 0 0 0 10 0 0 0 20 0 1 0 220268989 2074361856 5013 33554432000 4194304 5849708 140729998981024 140729998980328 140447331556352 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 46350336 140729998988470 140729998988548 140729998988548 140729998991306 0
/proc/25395/statm: 506436 5013 596 405 0 503381 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 20052 KiB

[startup+0.209603 s]*
/proc/loadavg: 1.03 1.51 1.84 3/187 25402
/proc/meminfo: memFree=17441208/32770624 swapFree=67108796/67108860
[pid=25395] ppid=25392 vsize=2026024 memory=52112 CPUtime=0.21 cores=0,2,4,6
/proc/25395/stat : 25395 (xcsp_picat) R 25392 25395 25340 0 -1 4202496 1969 0 0 0 20 1 0 0 20 0 1 0 220268989 2074648576 13028 33554432000 4194304 5849708 140729998981024 140729998980328 140447331166112 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 46350336 140729998988470 140729998988548 140729998988548 140729998991306 0
/proc/25395/statm: 506506 13028 679 405 0 503451 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2026024 KiB
Current children cumulated memory: 52112 KiB

[startup+0.309182 s]*
/proc/loadavg: 1.03 1.51 1.84 3/187 25402
/proc/meminfo: memFree=17439424/32770624 swapFree=67108796/67108860
[pid=25395] ppid=25392 vsize=2026332 memory=52440 CPUtime=0.3 cores=0,2,4,6
/proc/25395/stat : 25395 (xcsp_picat) R 25392 25395 25340 0 -1 4202496 2067 0 0 0 29 1 0 0 20 0 1 0 220268989 2074963968 13110 33554432000 4194304 5849708 140729998981024 140729998980328 140447331577735 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 46350336 140729998988470 140729998988548 140729998988548 140729998991306 0
/proc/25395/statm: 506583 13110 680 405 0 503528 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2026332 KiB
Current children cumulated memory: 52440 KiB

[startup+0.700224 s]
/proc/loadavg: 1.03 1.51 1.84 3/187 25402
/proc/meminfo: memFree=17437564/32770624 swapFree=67108796/67108860
[pid=25395] ppid=25392 vsize=2027356 memory=53340 CPUtime=0.68 cores=0,2,4,6
/proc/25395/stat : 25395 (xcsp_picat) R 25392 25395 25340 0 -1 4202496 2323 0 0 0 67 1 0 0 20 0 1 0 220268989 2076012544 13335 33554432000 4194304 5849708 140729998981024 140729998980328 140447331127161 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 46350336 140729998988470 140729998988548 140729998988548 140729998991306 0
/proc/25395/statm: 506839 13335 680 405 0 503784 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 2027356 KiB
Current children cumulated memory: 53340 KiB

[startup+1.50023 s]
/proc/loadavg: 1.11 1.52 1.84 3/187 25402
/proc/meminfo: memFree=17432604/32770624 swapFree=67108796/67108860
[pid=25395] ppid=25392 vsize=2029916 memory=55916 CPUtime=1.48 cores=0,2,4,6
/proc/25395/stat : 25395 (xcsp_picat) R 25392 25395 25340 0 -1 4202496 2963 0 0 0 146 2 0 0 20 0 1 0 220268989 2078633984 13979 33554432000 4194304 5849708 140729998981024 140729998980120 5518640 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 46350336 140729998988470 140729998988548 140729998988548 140729998991306 0
/proc/25395/statm: 507479 13979 680 405 0 504424 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 2029916 KiB
Current children cumulated memory: 55916 KiB

[startup+3.10911 s]
/proc/loadavg: 1.11 1.52 1.84 3/187 25402
/proc/meminfo: memFree=17425956/32770624 swapFree=67108796/67108860
[pid=25395] ppid=25392 vsize=2033508 memory=59844 CPUtime=3.09 cores=0,2,4,6
/proc/25395/stat : 25395 (xcsp_picat) R 25392 25395 25340 0 -1 4202496 6592 0 0 0 302 7 0 0 20 0 1 0 220268989 2082312192 14961 33554432000 4194304 5849708 140729998981024 140729998980024 140447331577735 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 46350336 140729998988470 140729998988548 140729998988548 140729998991306 0
/proc/25395/statm: 508377 14961 712 405 0 505322 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2033508 KiB
Current children cumulated memory: 59844 KiB

[startup+6.30023 s]
/proc/loadavg: 1.18 1.53 1.84 3/187 25402
/proc/meminfo: memFree=17424992/32770624 swapFree=67108796/67108860
[pid=25395] ppid=25392 vsize=2036892 memory=63072 CPUtime=6.29 cores=0,2,4,6
/proc/25395/stat : 25395 (xcsp_picat) R 25392 25395 25340 0 -1 4202496 14561 0 0 0 613 16 0 0 20 0 1 0 220268989 2085777408 15768 33554432000 4194304 5849708 140729998981024 140729998980024 5437714 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 46350336 140729998988470 140729998988548 140729998988548 140729998991306 0
/proc/25395/statm: 509223 15768 712 405 0 506168 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2036892 KiB
Current children cumulated memory: 63072 KiB

[startup+12.7004 s]
/proc/loadavg: 1.25 1.53 1.84 3/187 25402
/proc/meminfo: memFree=17421532/32770624 swapFree=67108796/67108860
[pid=25395] ppid=25392 vsize=2038092 memory=65336 CPUtime=12.69 cores=0,2,4,6
/proc/25395/stat : 25395 (xcsp_picat) R 25392 25395 25340 0 -1 4202496 26342 0 0 0 1237 32 0 0 20 0 1 0 220268989 2087006208 16334 33554432000 4194304 5849708 140729998981024 140729998980024 140447331593767 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 46350336 140729998988470 140729998988548 140729998988548 140729998991306 0
/proc/25395/statm: 509523 16334 712 405 0 506468 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2038092 KiB
Current children cumulated memory: 65336 KiB

[startup+25.5004 s]
/proc/loadavg: 1.36 1.55 1.84 3/187 25402
/proc/meminfo: memFree=17413768/32770624 swapFree=67108796/67108860
[pid=25395] ppid=25392 vsize=2047212 memory=76452 CPUtime=25.48 cores=0,2,4,6
/proc/25395/stat : 25395 (xcsp_picat) R 25392 25395 25340 0 -1 4202496 48515 0 0 0 2491 57 0 0 20 0 1 0 220268989 2096345088 19113 33554432000 4194304 5849708 140729998981024 140729998980024 140447331577735 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 46350336 140729998988470 140729998988548 140729998988548 140729998991306 0
/proc/25395/statm: 511803 19113 712 405 0 508748 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2047212 KiB
Current children cumulated memory: 76452 KiB

[startup+51.1094 s]
/proc/loadavg: 1.61 1.59 1.85 3/187 25402
/proc/meminfo: memFree=17407696/32770624 swapFree=67108796/67108860
[pid=25395] ppid=25392 vsize=2049020 memory=78132 CPUtime=51.09 cores=0,2,4,6
/proc/25395/stat : 25395 (xcsp_picat) R 25392 25395 25340 0 -1 4202496 76079 0 0 0 5009 100 0 0 20 0 1 0 220268989 2098196480 19533 33554432000 4194304 5849708 140729998981024 140729998980024 140447331577735 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 46350336 140729998988470 140729998988548 140729998988548 140729998991306 0
/proc/25395/statm: 512255 19533 712 405 0 509200 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2049020 KiB
Current children cumulated memory: 78132 KiB

[startup+102.3 s]
/proc/loadavg: 1.83 1.66 1.86 3/187 25403
/proc/meminfo: memFree=17388444/32770624 swapFree=67108796/67108860
[pid=25395] ppid=25392 vsize=2068064 memory=97176 CPUtime=102.28 cores=0,2,4,6
/proc/25395/stat : 25395 (xcsp_picat) R 25392 25395 25340 0 -1 4202496 111324 0 0 0 10066 162 0 0 20 0 1 0 220268989 2117697536 24294 33554432000 4194304 5849708 140729998981024 140729998980024 140447331577735 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 46350336 140729998988470 140729998988548 140729998988548 140729998991306 0
/proc/25395/statm: 517016 24294 712 405 0 513961 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2068064 KiB
Current children cumulated memory: 97176 KiB

[startup+162.3 s]
/proc/loadavg: 1.94 1.72 1.87 3/188 25412
/proc/meminfo: memFree=17338896/32770624 swapFree=67108796/67108860
[pid=25395] ppid=25392 vsize=2101152 memory=130324 CPUtime=162.28 cores=0,2,4,6
/proc/25395/stat : 25395 (xcsp_picat) R 25392 25395 25340 0 -1 4202496 125874 0 0 0 16029 199 0 0 20 0 1 0 220268989 2151579648 32581 33554432000 4194304 5849708 140729998981024 140729998980024 140447331577735 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 46350336 140729998988470 140729998988548 140729998988548 140729998991306 0
/proc/25395/statm: 525288 32581 712 405 0 522233 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2101152 KiB
Current children cumulated memory: 130324 KiB

[startup+222.3 s]
/proc/loadavg: 1.98 1.77 1.87 3/188 25413
/proc/meminfo: memFree=17298288/32770624 swapFree=67108796/67108860
[pid=25395] ppid=25392 vsize=2140220 memory=169376 CPUtime=222.27 cores=0,2,4,6
/proc/25395/stat : 25395 (xcsp_picat) R 25392 25395 25340 0 -1 4202496 143789 0 0 0 21996 231 0 0 20 0 1 0 220268989 2191585280 42344 33554432000 4194304 5849708 140729998981024 140729998980024 140447331577735 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 46350336 140729998988470 140729998988548 140729998988548 140729998991306 0
/proc/25395/statm: 535055 42344 712 405 0 532000 0
Current children cumulated CPU time: 222.27 s
Current children cumulated vsize: 2140220 KiB
Current children cumulated memory: 169376 KiB

[startup+282.3 s]
/proc/loadavg: 2.10 1.84 1.89 3/188 25414
/proc/meminfo: memFree=17285376/32770624 swapFree=67108796/67108860
[pid=25395] ppid=25392 vsize=2153988 memory=183160 CPUtime=282.28 cores=0,2,4,6
/proc/25395/stat : 25395 (xcsp_picat) R 25392 25395 25340 0 -1 4202496 160530 0 0 0 27975 253 0 0 20 0 1 0 220268989 2205683712 45790 33554432000 4194304 5849708 140729998981024 140729998980024 140447331577735 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 46350336 140729998988470 140729998988548 140729998988548 140729998991306 0
/proc/25395/statm: 538497 45790 712 405 0 535442 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 2153988 KiB
Current children cumulated memory: 183160 KiB

[startup+342.3 s]
/proc/loadavg: 2.04 1.87 1.90 3/188 25415
/proc/meminfo: memFree=17283872/32770624 swapFree=67108796/67108860
[pid=25395] ppid=25392 vsize=2138856 memory=167984 CPUtime=342.27 cores=0,2,4,6
/proc/25395/stat : 25395 (xcsp_picat) R 25392 25395 25340 0 -1 4202496 165794 0 0 0 33953 274 0 0 20 0 1 0 220268989 2190188544 41996 33554432000 4194304 5849708 140729998981024 140729998980024 140447331577735 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 46350336 140729998988470 140729998988548 140729998988548 140729998991306 0
/proc/25395/statm: 534714 41996 712 405 0 531659 0
Current children cumulated CPU time: 342.27 s
Current children cumulated vsize: 2138856 KiB
Current children cumulated memory: 167984 KiB

[startup+402.3 s]
/proc/loadavg: 2.01 1.89 1.90 3/188 25416
/proc/meminfo: memFree=17255680/32770624 swapFree=67108796/67108860
[pid=25395] ppid=25392 vsize=2175188 memory=204356 CPUtime=402.27 cores=0,2,4,6
/proc/25395/stat : 25395 (xcsp_picat) R 25392 25395 25340 0 -1 4202496 178939 0 0 0 39936 291 0 0 20 0 1 0 220268989 2227392512 51089 33554432000 4194304 5849708 140729998981024 140729998980024 140447331577735 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 46350336 140729998988470 140729998988548 140729998988548 140729998991306 0
/proc/25395/statm: 543797 51089 712 405 0 540742 0
Current children cumulated CPU time: 402.27 s
Current children cumulated vsize: 2175188 KiB
Current children cumulated memory: 204356 KiB

[startup+462.3 s]
/proc/loadavg: 2.01 1.91 1.91 3/187 25417
/proc/meminfo: memFree=17232856/32770624 swapFree=67108796/67108860
[pid=25395] ppid=25392 vsize=2187328 memory=216500 CPUtime=462.26 cores=0,2,4,6
/proc/25395/stat : 25395 (xcsp_picat) R 25392 25395 25340 0 -1 4202496 182294 0 0 0 45913 313 0 0 20 0 1 0 220268989 2239823872 54125 33554432000 4194304 5849708 140729998981024 140729998980024 5437714 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 46350336 140729998988470 140729998988548 140729998988548 140729998991306 0
/proc/25395/statm: 546832 54125 712 405 0 543777 0
Current children cumulated CPU time: 462.26 s
Current children cumulated vsize: 2187328 KiB
Current children cumulated memory: 216500 KiB


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

/proc/25395/statm: 589804 97097 712 405 0 586749 0
Current children cumulated CPU time: 1722.19 s
Current children cumulated vsize: 2359216 KiB
Current children cumulated memory: 388388 KiB

[startup+1782.3 s]
/proc/loadavg: 2.03 2.02 1.97 3/187 25489
/proc/meminfo: memFree=16885248/32770624 swapFree=67108796/67108860
[pid=25395] ppid=25392 vsize=2359216 memory=388388 CPUtime=1782.19 cores=0,2,4,6
/proc/25395/stat : 25395 (xcsp_picat) R 25392 25395 25340 0 -1 4202496 728621 0 0 0 177586 633 0 0 20 0 1 0 220268989 2415837184 97097 33554432000 4194304 5849708 140729998981024 140729998980024 5437714 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 46350336 140729998988470 140729998988548 140729998988548 140729998991306 0
/proc/25395/statm: 589804 97097 712 405 0 586749 0
Current children cumulated CPU time: 1782.19 s
Current children cumulated vsize: 2359216 KiB
Current children cumulated memory: 388388 KiB

[startup+1842.3 s]
/proc/loadavg: 2.01 2.02 1.97 3/187 25490
/proc/meminfo: memFree=16885484/32770624 swapFree=67108796/67108860
[pid=25395] ppid=25392 vsize=2359216 memory=388388 CPUtime=1842.19 cores=0,2,4,6
/proc/25395/stat : 25395 (xcsp_picat) R 25392 25395 25340 0 -1 4202496 766590 0 0 0 183574 645 0 0 20 0 1 0 220268989 2415837184 97097 33554432000 4194304 5849708 140729998981024 140729998980024 140447331577735 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 46350336 140729998988470 140729998988548 140729998988548 140729998991306 0
/proc/25395/statm: 589804 97097 712 405 0 586749 0
Current children cumulated CPU time: 1842.19 s
Current children cumulated vsize: 2359216 KiB
Current children cumulated memory: 388388 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/187 25491
/proc/meminfo: memFree=16812568/32770624 swapFree=67108796/67108860
[pid=25395] ppid=25392 vsize=2359216 memory=388388 CPUtime=1902.18 cores=0,2,4,6
/proc/25395/stat : 25395 (xcsp_picat) R 25392 25395 25340 0 -1 4202496 808341 0 0 0 189563 655 0 0 20 0 1 0 220268989 2415837184 97097 33554432000 4194304 5849708 140729998981024 140729998980024 140447331577735 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 46350336 140729998988470 140729998988548 140729998988548 140729998991306 0
/proc/25395/statm: 589804 97097 712 405 0 586749 0
Current children cumulated CPU time: 1902.18 s
Current children cumulated vsize: 2359216 KiB
Current children cumulated memory: 388388 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/188 25500
/proc/meminfo: memFree=16842896/32770624 swapFree=67108796/67108860
[pid=25395] ppid=25392 vsize=2424752 memory=453924 CPUtime=1962.18 cores=0,2,4,6
/proc/25395/stat : 25395 (xcsp_picat) R 25392 25395 25340 0 -1 4202496 843120 0 0 0 195551 667 0 0 20 0 1 0 220268989 2482946048 113481 33554432000 4194304 5849708 140729998981024 140729998980024 5437714 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 46350336 140729998988470 140729998988548 140729998988548 140729998991306 0
/proc/25395/statm: 606188 113481 712 405 0 603133 0
Current children cumulated CPU time: 1962.18 s
Current children cumulated vsize: 2424752 KiB
Current children cumulated memory: 453924 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/188 25501
/proc/meminfo: memFree=16843116/32770624 swapFree=67108796/67108860
[pid=25395] ppid=25392 vsize=2424752 memory=453924 CPUtime=2022.18 cores=0,2,4,6
/proc/25395/stat : 25395 (xcsp_picat) R 25392 25395 25340 0 -1 4202496 854785 0 0 0 201541 677 0 0 20 0 1 0 220268989 2482946048 113481 33554432000 4194304 5849708 140729998981024 140729998980024 5437714 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 46350336 140729998988470 140729998988548 140729998988548 140729998991306 0
/proc/25395/statm: 606188 113481 712 405 0 603133 0
Current children cumulated CPU time: 2022.18 s
Current children cumulated vsize: 2424752 KiB
Current children cumulated memory: 453924 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/188 25502
/proc/meminfo: memFree=16806488/32770624 swapFree=67108796/67108860
[pid=25395] ppid=25392 vsize=2455304 memory=484388 CPUtime=2082.18 cores=0,2,4,6
/proc/25395/stat : 25395 (xcsp_picat) R 25392 25395 25340 0 -1 4202496 891188 0 0 0 207532 686 0 0 20 0 1 0 220268989 2514231296 121097 33554432000 4194304 5849708 140729998981024 140729998980024 5437714 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 46350336 140729998988470 140729998988548 140729998988548 140729998991306 0
/proc/25395/statm: 613826 121097 712 405 0 610771 0
Current children cumulated CPU time: 2082.18 s
Current children cumulated vsize: 2455304 KiB
Current children cumulated memory: 484388 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/188 25503
/proc/meminfo: memFree=16806340/32770624 swapFree=67108796/67108860
[pid=25395] ppid=25392 vsize=2455304 memory=484476 CPUtime=2142.17 cores=0,2,4,6
/proc/25395/stat : 25395 (xcsp_picat) R 25392 25395 25340 0 -1 4202496 924413 0 0 0 213523 694 0 0 20 0 1 0 220268989 2514231296 121119 33554432000 4194304 5849708 140729998981024 140729998980024 5437623 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 46350336 140729998988470 140729998988548 140729998988548 140729998991306 0
/proc/25395/statm: 613826 121119 712 405 0 610771 0
Current children cumulated CPU time: 2142.17 s
Current children cumulated vsize: 2455304 KiB
Current children cumulated memory: 484476 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/188 25504
/proc/meminfo: memFree=16806204/32770624 swapFree=67108796/67108860
[pid=25395] ppid=25392 vsize=2455304 memory=484476 CPUtime=2202.16 cores=0,2,4,6
/proc/25395/stat : 25395 (xcsp_picat) R 25392 25395 25340 0 -1 4202496 938803 0 0 0 219514 702 0 0 20 0 1 0 220268989 2514231296 121119 33554432000 4194304 5849708 140729998981024 140729998980024 5437714 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 46350336 140729998988470 140729998988548 140729998988548 140729998991306 0
/proc/25395/statm: 613826 121119 712 405 0 610771 0
Current children cumulated CPU time: 2202.16 s
Current children cumulated vsize: 2455304 KiB
Current children cumulated memory: 484476 KiB

[startup+2262.3 s]
/proc/loadavg: 2.34 2.09 2.00 3/187 25505
/proc/meminfo: memFree=16806320/32770624 swapFree=67108796/67108860
[pid=25395] ppid=25392 vsize=2455304 memory=484476 CPUtime=2262.17 cores=0,2,4,6
/proc/25395/stat : 25395 (xcsp_picat) R 25392 25395 25340 0 -1 4202496 980782 0 0 0 225505 712 0 0 20 0 1 0 220268989 2514231296 121119 33554432000 4194304 5849708 140729998981024 140729998980024 5437714 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 46350336 140729998988470 140729998988548 140729998988548 140729998991306 0
/proc/25395/statm: 613826 121119 712 405 0 610771 0
Current children cumulated CPU time: 2262.17 s
Current children cumulated vsize: 2455304 KiB
Current children cumulated memory: 484476 KiB

[startup+2322.3 s]
/proc/loadavg: 2.77 2.28 2.07 3/187 25506
/proc/meminfo: memFree=16735740/32770624 swapFree=67108796/67108860
[pid=25395] ppid=25392 vsize=2455304 memory=484476 CPUtime=2322.16 cores=0,2,4,6
/proc/25395/stat : 25395 (xcsp_picat) R 25392 25395 25340 0 -1 4202496 1013271 0 0 0 231496 720 0 0 20 0 1 0 220268989 2514231296 121119 33554432000 4194304 5849708 140729998981024 140729998980024 5437623 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 46350336 140729998988470 140729998988548 140729998988548 140729998991306 0
/proc/25395/statm: 613826 121119 712 405 0 610771 0
Current children cumulated CPU time: 2322.16 s
Current children cumulated vsize: 2455304 KiB
Current children cumulated memory: 484476 KiB

[startup+2382.3 s]
/proc/loadavg: 2.28 2.23 2.06 3/187 25507
/proc/meminfo: memFree=16735484/32770624 swapFree=67108796/67108860
[pid=25395] ppid=25392 vsize=2455304 memory=484476 CPUtime=2382.15 cores=0,2,4,6
/proc/25395/stat : 25395 (xcsp_picat) R 25392 25395 25340 0 -1 4202496 1028029 0 0 0 237488 727 0 0 20 0 1 0 220268989 2514231296 121119 33554432000 4194304 5849708 140729998981024 140729998980024 140447331577735 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 46350336 140729998988470 140729998988548 140729998988548 140729998991306 0
/proc/25395/statm: 613826 121119 712 405 0 610771 0
Current children cumulated CPU time: 2382.15 s
Current children cumulated vsize: 2455304 KiB
Current children cumulated memory: 484476 KiB

[startup+2442.3 s]
/proc/loadavg: 2.10 2.19 2.06 3/187 25508
/proc/meminfo: memFree=16735712/32770624 swapFree=67108796/67108860
[pid=25395] ppid=25392 vsize=2455304 memory=484476 CPUtime=2442.15 cores=0,2,4,6
/proc/25395/stat : 25395 (xcsp_picat) R 25392 25395 25340 0 -1 4202496 1073122 0 0 0 243478 737 0 0 20 0 1 0 220268989 2514231296 121119 33554432000 4194304 5849708 140729998981024 140729998980024 5437636 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 46350336 140729998988470 140729998988548 140729998988548 140729998991306 0
/proc/25395/statm: 613826 121119 712 405 0 610771 0
Current children cumulated CPU time: 2442.15 s
Current children cumulated vsize: 2455304 KiB
Current children cumulated memory: 484476 KiB

[startup+2502.3 s]
/proc/loadavg: 2.04 2.16 2.05 3/187 25509
/proc/meminfo: memFree=16735572/32770624 swapFree=67108796/67108860
[pid=25395] ppid=25392 vsize=2455304 memory=484476 CPUtime=2502.15 cores=0,2,4,6
/proc/25395/stat : 25395 (xcsp_picat) R 25392 25395 25340 0 -1 4202496 1103458 0 0 0 249471 744 0 0 20 0 1 0 220268989 2514231296 121119 33554432000 4194304 5849708 140729998981024 140729998980024 140447331577735 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 46350336 140729998988470 140729998988548 140729998988548 140729998991306 0
/proc/25395/statm: 613826 121119 712 405 0 610771 0
Current children cumulated CPU time: 2502.15 s
Current children cumulated vsize: 2455304 KiB
Current children cumulated memory: 484476 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.03 2.15 2.05 3/187 25509
/proc/meminfo: memFree=16735572/32770624 swapFree=67108796/67108860
[pid=25395] ppid=25392 vsize=2455304 memory=484476 CPUtime=2519.85 cores=0,2,4,6
/proc/25395/stat : 25395 (xcsp_picat) R 25392 25395 25340 0 -1 4202496 1118367 0 0 0 251239 746 0 0 20 0 1 0 220268989 2514231296 121119 33554432000 4194304 5849708 140729998981024 140729998980024 5437714 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 46350336 140729998988470 140729998988548 140729998988548 140729998991306 0
/proc/25395/statm: 613826 121119 712 405 0 610771 0
Current children cumulated CPU time: 2519.85 s
Current children cumulated vsize: 2455304 KiB
Current children cumulated memory: 484476 KiB

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

[startup+2520.02 s]
# the end of solver process 25395 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2512.4 s, system=7.48159 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): 2519.88
CPU user time (s): 2512.4
CPU system time (s): 7.48159
CPU usage (%): 99.9943
Max. virtual memory (cumulated for all children) (KiB): 2455304
Max. memory (cumulated for all children) (KiB): 484476

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2512.4
system time used= 7.48159
maximum resident set size= 484476
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1118368
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= 3
involuntary context switches= 3187


# summary of solver processes directly reported to runsolver:
#   pid: 25395
#   total CPU time (s): 2519.88
#   total CPU user time (s): 2512.4
#   total CPU system time (s): 7.48159

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.44185 second user time and 19.2209 second system time

The end

Launcher Data 

Begin job on node138 at 2018-08-12 00:37:38
IDJOB=4303392
IDBENCH=141586
IDSOLVER=2778
FILE ID=node138/4303392-1534027058
RUNJOBID= node138-1534027058-25371
PBS_JOBID= 21036965
Free space on /tmp= 24256 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/Frb/frb-56-25-1-mgd_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303392-1534027058/watcher-4303392-1534027058 -o /tmp/evaluation-result-4303392-1534027058/solver-4303392-1534027058 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1534027058-25371 --watchdog 2580  xcsp_picat HOME/instance-4303392-1534027058.xml

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

MD5SUM BENCH= 8755358fe24c17b0dd51c4ab818b1437
RANDOM SEED=115809756

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:        17524348 kB
MemAvailable:   31897188 kB
Buffers:          100900 kB
Cached:         14342552 kB
SwapCached:           12 kB
Active:          7151052 kB
Inactive:        7351176 kB
Active(anon):       3168 kB
Inactive(anon):   108460 kB
Active(file):    7147884 kB
Inactive(file):  7242716 kB
Unevictable:        7276 kB
Mlocked:            7276 kB
SwapTotal:      67108860 kB
SwapFree:       67108796 kB
Dirty:              6632 kB
Writeback:             0 kB
AnonPages:         66504 kB
Mapped:            49292 kB
Shmem:             49740 kB
Slab:             438392 kB
SReclaimable:     410700 kB
SUnreclaim:        27692 kB
KernelStack:        3136 kB
PageTables:         4752 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     351188 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= 24248 MiB
End job on node138 at 2018-08-12 01:19:38