Trace number 4309732

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
PicatSAT 2018-08-14? (TO) 2520.03 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 (14625 MiB free)
  memory of node 1: 16384 MiB (12941 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309732-1534315033/watcher-4309732-1534315033 -o /tmp/evaluation-result-4309732-1534315033/solver-4309732-1534315033 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1534292346-18983 --watchdog 2580 xcsp_picat HOME/instance-4309732-1534315033.xml 

running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=21557, runsolver pid=21554

[startup+0.100165 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 21558
/proc/meminfo: memFree=28213128/32770624 swapFree=67030680/67108860
[pid=21557] ppid=21554 vsize=2025744 memory=17740 CPUtime=0.1 cores=0,2,4,6
/proc/21557/stat : 21557 (xcsp_picat) R 21554 21557 18952 0 -1 4202496 1526 0 0 0 10 0 0 0 20 0 1 0 249066438 2074361856 4435 33554432000 4194304 5849940 140727011017888 140727011017192 139628186242048 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 32854016 140727011022006 140727011022084 140727011022084 140727011024842 0
/proc/21557/statm: 506436 4435 596 405 0 503380 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 17740 KiB

[startup+0.209497 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 21558
/proc/meminfo: memFree=28179400/32770624 swapFree=67030680/67108860
[pid=21557] ppid=21554 vsize=2026024 memory=52108 CPUtime=0.2 cores=0,2,4,6
/proc/21557/stat : 21557 (xcsp_picat) R 21554 21557 18952 0 -1 4202496 1969 0 0 0 20 0 0 0 20 0 1 0 249066438 2074648576 13027 33554432000 4194304 5849940 140727011017888 140727011017192 139628186263431 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 32854016 140727011022006 140727011022084 140727011022084 140727011024842 0
/proc/21557/statm: 506506 13027 679 405 0 503450 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2026024 KiB
Current children cumulated memory: 52108 KiB

[startup+0.309297 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 21558
/proc/meminfo: memFree=28179060/32770624 swapFree=67030680/67108860
[pid=21557] ppid=21554 vsize=2026332 memory=52436 CPUtime=0.3 cores=0,2,4,6
/proc/21557/stat : 21557 (xcsp_picat) R 21554 21557 18952 0 -1 4202496 2067 0 0 0 30 0 0 0 20 0 1 0 249066438 2074963968 13109 33554432000 4194304 5849940 140727011017888 140727011017192 139628186263431 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 32854016 140727011022006 140727011022084 140727011022084 140727011024842 0
/proc/21557/statm: 506583 13109 680 405 0 503527 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2026332 KiB
Current children cumulated memory: 52436 KiB

[startup+0.700225 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 21558
/proc/meminfo: memFree=28177448/32770624 swapFree=67030680/67108860
[pid=21557] ppid=21554 vsize=2027356 memory=53336 CPUtime=0.69 cores=0,2,4,6
/proc/21557/stat : 21557 (xcsp_picat) R 21554 21557 18952 0 -1 4202496 2323 0 0 0 68 1 0 0 20 0 1 0 249066438 2076012544 13334 33554432000 4194304 5849940 140727011017888 140727011017064 139628186263431 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 32854016 140727011022006 140727011022084 140727011022084 140727011024842 0
/proc/21557/statm: 506839 13334 680 405 0 503783 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2027356 KiB
Current children cumulated memory: 53336 KiB

[startup+1.50025 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 21558
/proc/meminfo: memFree=28110984/32770624 swapFree=67030680/67108860
[pid=21557] ppid=21554 vsize=2029916 memory=55912 CPUtime=1.49 cores=0,2,4,6
/proc/21557/stat : 21557 (xcsp_picat) R 21554 21557 18952 0 -1 4202496 2963 0 0 0 147 2 0 0 20 0 1 0 249066438 2078633984 13978 33554432000 4194304 5849940 140727011017888 140727011016392 139628186263431 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 32854016 140727011022006 140727011022084 140727011022084 140727011024842 0
/proc/21557/statm: 507479 13978 680 405 0 504423 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2029916 KiB
Current children cumulated memory: 55912 KiB

[startup+3.10933 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 21558
/proc/meminfo: memFree=28105760/32770624 swapFree=67030680/67108860
[pid=21557] ppid=21554 vsize=2033508 memory=59840 CPUtime=3.1 cores=0,2,4,6
/proc/21557/stat : 21557 (xcsp_picat) R 21554 21557 18952 0 -1 4202496 6592 0 0 0 303 7 0 0 20 0 1 0 249066438 2082312192 14960 33554432000 4194304 5849940 140727011017888 140727011016392 139628186263431 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 32854016 140727011022006 140727011022084 140727011022084 140727011024842 0
/proc/21557/statm: 508377 14960 712 405 0 505321 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2033508 KiB
Current children cumulated memory: 59840 KiB

[startup+6.30023 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 21558
/proc/meminfo: memFree=28169220/32770624 swapFree=67030680/67108860
[pid=21557] ppid=21554 vsize=2036892 memory=63068 CPUtime=6.28 cores=0,2,4,6
/proc/21557/stat : 21557 (xcsp_picat) R 21554 21557 18952 0 -1 4202496 14565 0 0 0 613 15 0 0 20 0 1 0 249066438 2085777408 15767 33554432000 4194304 5849940 140727011017888 140727011016888 139628186263431 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 32854016 140727011022006 140727011022084 140727011022084 140727011024842 0
/proc/21557/statm: 509223 15767 712 405 0 506167 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 2036892 KiB
Current children cumulated memory: 63068 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 21558
/proc/meminfo: memFree=28167132/32770624 swapFree=67030680/67108860
[pid=21557] ppid=21554 vsize=2038692 memory=64440 CPUtime=12.68 cores=0,2,4,6
/proc/21557/stat : 21557 (xcsp_picat) R 21554 21557 18952 0 -1 4202496 26490 0 0 0 1239 29 0 0 20 0 1 0 249066438 2087620608 16110 33554432000 4194304 5849940 140727011017888 140727011016888 5348673 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 32854016 140727011022006 140727011022084 140727011022084 140727011024842 0
/proc/21557/statm: 509673 16110 712 405 0 506617 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2038692 KiB
Current children cumulated memory: 64440 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 21558
/proc/meminfo: memFree=28160912/32770624 swapFree=67030680/67108860
[pid=21557] ppid=21554 vsize=2047212 memory=73252 CPUtime=25.48 cores=0,2,4,6
/proc/21557/stat : 21557 (xcsp_picat) R 21554 21557 18952 0 -1 4202496 50732 0 0 0 2491 57 0 0 20 0 1 0 249066438 2096345088 18313 33554432000 4194304 5849940 140727011017888 140727011016888 139628186263431 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 32854016 140727011022006 140727011022084 140727011022084 140727011024842 0
/proc/21557/statm: 511803 18313 712 405 0 508747 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2047212 KiB
Current children cumulated memory: 73252 KiB

[startup+51.1093 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 21558
/proc/meminfo: memFree=28155936/32770624 swapFree=67030680/67108860
[pid=21557] ppid=21554 vsize=2049020 memory=75200 CPUtime=51.09 cores=0,2,4,6
/proc/21557/stat : 21557 (xcsp_picat) R 21554 21557 18952 0 -1 4202496 77483 0 0 0 5011 98 0 0 20 0 1 0 249066438 2098196480 18800 33554432000 4194304 5849940 140727011017888 140727011016888 5335776 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 32854016 140727011022006 140727011022084 140727011022084 140727011024842 0
/proc/21557/statm: 512255 18800 712 405 0 509199 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2049020 KiB
Current children cumulated memory: 75200 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 21559
/proc/meminfo: memFree=28144696/32770624 swapFree=67030680/67108860
[pid=21557] ppid=21554 vsize=2059872 memory=86180 CPUtime=102.27 cores=0,2,4,6
/proc/21557/stat : 21557 (xcsp_picat) R 21554 21557 18952 0 -1 4202496 117716 0 0 0 10072 155 0 0 20 0 1 0 249066438 2109308928 21545 33554432000 4194304 5849940 140727011017888 140727011016888 139628186263431 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 32854016 140727011022006 140727011022084 140727011022084 140727011024842 0
/proc/21557/statm: 514968 21545 712 405 0 511912 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 2059872 KiB
Current children cumulated memory: 86180 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 21560
/proc/meminfo: memFree=28687228/32770624 swapFree=67030680/67108860
[pid=21557] ppid=21554 vsize=2101152 memory=127384 CPUtime=162.27 cores=0,2,4,6
/proc/21557/stat : 21557 (xcsp_picat) R 21554 21557 18952 0 -1 4202496 135556 0 0 0 16037 190 0 0 20 0 1 0 249066438 2151579648 31846 33554432000 4194304 5849940 140727011017888 140727011016888 5437815 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 32854016 140727011022006 140727011022084 140727011022084 140727011024842 0
/proc/21557/statm: 525288 31846 712 405 0 522232 0
Current children cumulated CPU time: 162.27 s
Current children cumulated vsize: 2101152 KiB
Current children cumulated memory: 127384 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 21569
/proc/meminfo: memFree=28568664/32770624 swapFree=67030680/67108860
[pid=21557] ppid=21554 vsize=2140220 memory=166452 CPUtime=222.26 cores=0,2,4,6
/proc/21557/stat : 21557 (xcsp_picat) R 21554 21557 18952 0 -1 4202496 155011 0 0 0 22007 219 0 0 20 0 1 0 249066438 2191585280 41613 33554432000 4194304 5849940 140727011017888 140727011016888 139628186263431 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 32854016 140727011022006 140727011022084 140727011022084 140727011024842 0
/proc/21557/statm: 535055 41613 712 405 0 531999 0
Current children cumulated CPU time: 222.26 s
Current children cumulated vsize: 2140220 KiB
Current children cumulated memory: 166452 KiB

[startup+282.3 s]
/proc/loadavg: 1.95 2.00 2.04 3/188 21570
/proc/meminfo: memFree=28553208/32770624 swapFree=67030680/67108860
[pid=21557] ppid=21554 vsize=2153988 memory=180196 CPUtime=282.27 cores=0,2,4,6
/proc/21557/stat : 21557 (xcsp_picat) R 21554 21557 18952 0 -1 4202496 156464 0 0 0 27985 242 0 0 20 0 1 0 249066438 2205683712 45049 33554432000 4194304 5849940 140727011017888 140727011016888 5438424 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 32854016 140727011022006 140727011022084 140727011022084 140727011024842 0
/proc/21557/statm: 538497 45049 712 405 0 535441 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 2153988 KiB
Current children cumulated memory: 180196 KiB

[startup+342.3 s]
/proc/loadavg: 1.98 2.00 2.04 3/188 21571
/proc/meminfo: memFree=28489092/32770624 swapFree=67030680/67108860
[pid=21557] ppid=21554 vsize=2138856 memory=165088 CPUtime=342.26 cores=0,2,4,6
/proc/21557/stat : 21557 (xcsp_picat) R 21554 21557 18952 0 -1 4202496 173101 0 0 0 33963 263 0 0 20 0 1 0 249066438 2190188544 41272 33554432000 4194304 5849940 140727011017888 140727011016888 139628186263431 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 32854016 140727011022006 140727011022084 140727011022084 140727011024842 0
/proc/21557/statm: 534714 41272 712 405 0 531658 0
Current children cumulated CPU time: 342.26 s
Current children cumulated vsize: 2138856 KiB
Current children cumulated memory: 165088 KiB

[startup+402.3 s]
/proc/loadavg: 2.03 2.01 2.05 3/188 21572
/proc/meminfo: memFree=28452548/32770624 swapFree=67030680/67108860
[pid=21557] ppid=21554 vsize=2175188 memory=201416 CPUtime=402.27 cores=0,2,4,6
/proc/21557/stat : 21557 (xcsp_picat) R 21554 21557 18952 0 -1 4202496 176037 0 0 0 39945 282 0 0 20 0 1 0 249066438 2227392512 50354 33554432000 4194304 5849940 140727011017888 140727011016888 5438016 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 32854016 140727011022006 140727011022084 140727011022084 140727011024842 0
/proc/21557/statm: 543797 50354 712 405 0 540741 0
Current children cumulated CPU time: 402.27 s
Current children cumulated vsize: 2175188 KiB
Current children cumulated memory: 201416 KiB

[startup+462.3 s]
/proc/loadavg: 2.01 2.01 2.05 3/188 21573
/proc/meminfo: memFree=28205448/32770624 swapFree=67030680/67108860
[pid=21557] ppid=21554 vsize=2187328 memory=213560 CPUtime=462.27 cores=0,2,4,6
/proc/21557/stat : 21557 (xcsp_picat) R 21554 21557 18952 0 -1 4202496 179212 0 0 0 45925 302 0 0 20 0 1 0 249066438 2239823872 53390 33554432000 4194304 5849940 140727011017888 140727011016888 5437906 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 32854016 140727011022006 140727011022084 140727011022084 140727011024842 0
/proc/21557/statm: 546832 53390 712 405 0 543776 0
Current children cumulated CPU time: 462.27 s
Current children cumulated vsize: 2187328 KiB
Current children cumulated memory: 213560 KiB


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

/proc/21557/statm: 589804 97135 712 405 0 586748 0
Current children cumulated CPU time: 1722.27 s
Current children cumulated vsize: 2359216 KiB
Current children cumulated memory: 388540 KiB

[startup+1782.3 s]
/proc/loadavg: 2.44 2.12 2.08 3/187 21758
/proc/meminfo: memFree=28740656/32770624 swapFree=67030680/67108860
[pid=21557] ppid=21554 vsize=2359216 memory=388540 CPUtime=1782.27 cores=0,2,4,6
/proc/21557/stat : 21557 (xcsp_picat) R 21554 21557 18952 0 -1 4202496 598847 0 0 0 177620 607 0 0 20 0 1 0 249066438 2415837184 97135 33554432000 4194304 5849940 140727011017888 140727011016888 5437811 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 32854016 140727011022006 140727011022084 140727011022084 140727011024842 0
/proc/21557/statm: 589804 97135 712 405 0 586748 0
Current children cumulated CPU time: 1782.27 s
Current children cumulated vsize: 2359216 KiB
Current children cumulated memory: 388540 KiB

[startup+1842.3 s]
/proc/loadavg: 2.23 2.13 2.08 3/187 21759
/proc/meminfo: memFree=28766276/32770624 swapFree=67030680/67108860
[pid=21557] ppid=21554 vsize=2359216 memory=388540 CPUtime=1842.28 cores=0,2,4,6
/proc/21557/stat : 21557 (xcsp_picat) R 21554 21557 18952 0 -1 4202496 622168 0 0 0 183610 618 0 0 20 0 1 0 249066438 2415837184 97135 33554432000 4194304 5849940 140727011017888 140727011016888 5437906 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 32854016 140727011022006 140727011022084 140727011022084 140727011024842 0
/proc/21557/statm: 589804 97135 712 405 0 586748 0
Current children cumulated CPU time: 1842.28 s
Current children cumulated vsize: 2359216 KiB
Current children cumulated memory: 388540 KiB

[startup+1902.3 s]
/proc/loadavg: 2.08 2.10 2.08 3/187 21760
/proc/meminfo: memFree=28746360/32770624 swapFree=67030680/67108860
[pid=21557] ppid=21554 vsize=2359216 memory=388540 CPUtime=1902.28 cores=0,2,4,6
/proc/21557/stat : 21557 (xcsp_picat) R 21554 21557 18952 0 -1 4202496 645477 0 0 0 189600 628 0 0 20 0 1 0 249066438 2415837184 97135 33554432000 4194304 5849940 140727011017888 140727011016888 139628186263431 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 32854016 140727011022006 140727011022084 140727011022084 140727011024842 0
/proc/21557/statm: 589804 97135 712 405 0 586748 0
Current children cumulated CPU time: 1902.28 s
Current children cumulated vsize: 2359216 KiB
Current children cumulated memory: 388540 KiB

[startup+1962.3 s]
/proc/loadavg: 2.03 2.09 2.07 3/187 21761
/proc/meminfo: memFree=28678284/32770624 swapFree=67030680/67108860
[pid=21557] ppid=21554 vsize=2424752 memory=454076 CPUtime=1962.28 cores=0,2,4,6
/proc/21557/stat : 21557 (xcsp_picat) R 21554 21557 18952 0 -1 4202496 648193 0 0 0 195591 637 0 0 20 0 1 0 249066438 2482946048 113519 33554432000 4194304 5849940 140727011017888 140727011016888 139628186263431 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 32854016 140727011022006 140727011022084 140727011022084 140727011024842 0
/proc/21557/statm: 606188 113519 712 405 0 603132 0
Current children cumulated CPU time: 1962.28 s
Current children cumulated vsize: 2424752 KiB
Current children cumulated memory: 454076 KiB

[startup+2022.3 s]
/proc/loadavg: 2.01 2.07 2.07 3/188 21770
/proc/meminfo: memFree=28678260/32770624 swapFree=67030680/67108860
[pid=21557] ppid=21554 vsize=2424752 memory=454076 CPUtime=2022.28 cores=0,2,4,6
/proc/21557/stat : 21557 (xcsp_picat) R 21554 21557 18952 0 -1 4202496 672097 0 0 0 201582 646 0 0 20 0 1 0 249066438 2482946048 113519 33554432000 4194304 5849940 140727011017888 140727011016888 5437837 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 32854016 140727011022006 140727011022084 140727011022084 140727011024842 0
/proc/21557/statm: 606188 113519 712 405 0 603132 0
Current children cumulated CPU time: 2022.28 s
Current children cumulated vsize: 2424752 KiB
Current children cumulated memory: 454076 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.06 2.06 3/188 21771
/proc/meminfo: memFree=28652196/32770624 swapFree=67030680/67108860
[pid=21557] ppid=21554 vsize=2455304 memory=484628 CPUtime=2082.28 cores=0,2,4,6
/proc/21557/stat : 21557 (xcsp_picat) R 21554 21557 18952 0 -1 4202496 693946 0 0 0 207574 654 0 0 20 0 1 0 249066438 2514231296 121157 33554432000 4194304 5849940 140727011017888 140727011016888 139628186263431 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 32854016 140727011022006 140727011022084 140727011022084 140727011024842 0
/proc/21557/statm: 613826 121157 712 405 0 610770 0
Current children cumulated CPU time: 2082.28 s
Current children cumulated vsize: 2455304 KiB
Current children cumulated memory: 484628 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.05 2.06 3/188 21772
/proc/meminfo: memFree=28641600/32770624 swapFree=67030680/67108860
[pid=21557] ppid=21554 vsize=2455304 memory=484628 CPUtime=2142.29 cores=0,2,4,6
/proc/21557/stat : 21557 (xcsp_picat) R 21554 21557 18952 0 -1 4202496 703280 0 0 0 213566 663 0 0 20 0 1 0 249066438 2514231296 121157 33554432000 4194304 5849940 140727011017888 140727011016888 5438519 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 32854016 140727011022006 140727011022084 140727011022084 140727011024842 0
/proc/21557/statm: 613826 121157 712 405 0 610770 0
Current children cumulated CPU time: 2142.29 s
Current children cumulated vsize: 2455304 KiB
Current children cumulated memory: 484628 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/188 21773
/proc/meminfo: memFree=28652512/32770624 swapFree=67030680/67108860
[pid=21557] ppid=21554 vsize=2455304 memory=484628 CPUtime=2202.29 cores=0,2,4,6
/proc/21557/stat : 21557 (xcsp_picat) R 21554 21557 18952 0 -1 4202496 733788 0 0 0 219557 672 0 0 20 0 1 0 249066438 2514231296 121157 33554432000 4194304 5849940 140727011017888 140727011016888 139628186263431 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 32854016 140727011022006 140727011022084 140727011022084 140727011024842 0
/proc/21557/statm: 613826 121157 712 405 0 610770 0
Current children cumulated CPU time: 2202.29 s
Current children cumulated vsize: 2455304 KiB
Current children cumulated memory: 484628 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 21774
/proc/meminfo: memFree=28620148/32770624 swapFree=67030680/67108860
[pid=21557] ppid=21554 vsize=2455304 memory=484628 CPUtime=2262.29 cores=0,2,4,6
/proc/21557/stat : 21557 (xcsp_picat) R 21554 21557 18952 0 -1 4202496 755050 0 0 0 225549 680 0 0 20 0 1 0 249066438 2514231296 121157 33554432000 4194304 5849940 140727011017888 140727011016888 139628186263431 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 32854016 140727011022006 140727011022084 140727011022084 140727011024842 0
/proc/21557/statm: 613826 121157 712 405 0 610770 0
Current children cumulated CPU time: 2262.29 s
Current children cumulated vsize: 2455304 KiB
Current children cumulated memory: 484628 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 21775
/proc/meminfo: memFree=28645208/32770624 swapFree=67030680/67108860
[pid=21557] ppid=21554 vsize=2455304 memory=484628 CPUtime=2322.29 cores=0,2,4,6
/proc/21557/stat : 21557 (xcsp_picat) R 21554 21557 18952 0 -1 4202496 764455 0 0 0 231543 686 0 0 20 0 1 0 249066438 2514231296 121157 33554432000 4194304 5849940 140727011017888 140727011016888 5438047 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 32854016 140727011022006 140727011022084 140727011022084 140727011024842 0
/proc/21557/statm: 613826 121157 712 405 0 610770 0
Current children cumulated CPU time: 2322.29 s
Current children cumulated vsize: 2455304 KiB
Current children cumulated memory: 484628 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 21776
/proc/meminfo: memFree=28640548/32770624 swapFree=67030680/67108860
[pid=21557] ppid=21554 vsize=2455304 memory=484628 CPUtime=2382.3 cores=0,2,4,6
/proc/21557/stat : 21557 (xcsp_picat) R 21554 21557 18952 0 -1 4202496 795224 0 0 0 237535 695 0 0 20 0 1 0 249066438 2514231296 121157 33554432000 4194304 5849940 140727011017888 140727011016888 5438465 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 32854016 140727011022006 140727011022084 140727011022084 140727011024842 0
/proc/21557/statm: 613826 121157 712 405 0 610770 0
Current children cumulated CPU time: 2382.3 s
Current children cumulated vsize: 2455304 KiB
Current children cumulated memory: 484628 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 21777
/proc/meminfo: memFree=28637944/32770624 swapFree=67030680/67108860
[pid=21557] ppid=21554 vsize=2455304 memory=484628 CPUtime=2442.29 cores=0,2,4,6
/proc/21557/stat : 21557 (xcsp_picat) R 21554 21557 18952 0 -1 4202496 816049 0 0 0 243528 701 0 0 20 0 1 0 249066438 2514231296 121157 33554432000 4194304 5849940 140727011017888 140727011016888 139628186263431 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 32854016 140727011022006 140727011022084 140727011022084 140727011024842 0
/proc/21557/statm: 613826 121157 712 405 0 610770 0
Current children cumulated CPU time: 2442.29 s
Current children cumulated vsize: 2455304 KiB
Current children cumulated memory: 484628 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 21778
/proc/meminfo: memFree=28649968/32770624 swapFree=67030680/67108860
[pid=21557] ppid=21554 vsize=2455304 memory=484628 CPUtime=2502.29 cores=0,2,4,6
/proc/21557/stat : 21557 (xcsp_picat) R 21554 21557 18952 0 -1 4202496 825920 0 0 0 249521 708 0 0 20 0 1 0 249066438 2514231296 121157 33554432000 4194304 5849940 140727011017888 140727011016888 5437906 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 32854016 140727011022006 140727011022084 140727011022084 140727011024842 0
/proc/21557/statm: 613826 121157 712 405 0 610770 0
Current children cumulated CPU time: 2502.29 s
Current children cumulated vsize: 2455304 KiB
Current children cumulated memory: 484628 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 21779
/proc/meminfo: memFree=28582208/32770624 swapFree=67030680/67108860
[pid=21557] ppid=21554 vsize=2500164 memory=529488 CPUtime=2520 cores=0,2,4,6
/proc/21557/stat : 21557 (xcsp_picat) R 21554 21557 18952 0 -1 4202496 858063 0 0 0 251288 712 0 0 20 0 1 0 249066438 2560167936 132372 33554432000 4194304 5849940 140727011017888 140727011016888 5437799 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 32854016 140727011022006 140727011022084 140727011022084 140727011024842 0
/proc/21557/statm: 625041 132372 712 405 0 621985 0
Current children cumulated CPU time: 2520 s
Current children cumulated vsize: 2500164 KiB
Current children cumulated memory: 529488 KiB

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

[startup+2520.02 s]
# the end of solver process 21557 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2512.89 s, system=7.14112 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.02
CPU time (s): 2520.03
CPU user time (s): 2512.89
CPU system time (s): 7.14112
CPU usage (%): 100
Max. virtual memory (cumulated for all children) (KiB): 2500164
Max. memory (cumulated for all children) (KiB): 529488

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2512.88
system time used= 7.14112
maximum resident set size= 529488
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 858064
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= 45
involuntary context switches= 915


# summary of solver processes directly reported to runsolver:
#   pid: 21557
#   total CPU time (s): 2520.03
#   total CPU user time (s): 2512.89
#   total CPU system time (s): 7.14112

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.3448 second user time and 17.9189 second system time

The end

Launcher Data 

Begin job on node102 at 2018-08-15 08:37:13
IDJOB=4309732
IDBENCH=141586
IDSOLVER=2794
FILE ID=node102/4309732-1534315033
RUNJOBID= node102-1534292346-18983
PBS_JOBID= 21038132
Free space on /tmp= 39516 MiB

SOLVER NAME= PicatSAT 2018-08-14
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-4309732-1534315033/watcher-4309732-1534315033 -o /tmp/evaluation-result-4309732-1534315033/solver-4309732-1534315033 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1534292346-18983 --watchdog 2580  xcsp_picat HOME/instance-4309732-1534315033.xml

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

MD5SUM BENCH= 8755358fe24c17b0dd51c4ab818b1437
RANDOM SEED=1970769182

node102.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	: 5333.51
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	: 5333.51
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	: 5333.51
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	: 5333.51
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:        28228656 kB
MemAvailable:   30887712 kB
Buffers:          153764 kB
Cached:          2771156 kB
SwapCached:        51224 kB
Active:          2421324 kB
Inactive:        1568548 kB
Active(anon):     988432 kB
Inactive(anon):   136804 kB
Active(file):    1432892 kB
Inactive(file):  1431744 kB
Unevictable:        7348 kB
Mlocked:            7348 kB
SwapTotal:      67108860 kB
SwapFree:       67030680 kB
Dirty:              3508 kB
Writeback:             0 kB
AnonPages:       1022244 kB
Mapped:            55364 kB
Shmem:             57196 kB
Slab:             248964 kB
SReclaimable:     220512 kB
SUnreclaim:        28452 kB
KernelStack:        3360 kB
PageTables:         7768 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    3372444 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    681984 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      105856 kB
DirectMap2M:    33439744 kB

Free space on /tmp at the end= 39516 MiB
End job on node102 at 2018-08-15 09:19:13