Trace number 4303387

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
PicatSAT 2018-08-02? (TO) 2520.12 2520.02

General information on the benchmark

NameFrb/
frb-50-23-2-mgd_c18.xml
MD5SUM747f749c43313802f4a8e2c3a16b0378
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark844.678
Satisfiable
(Un)Satisfiability was proved
Number of variables50
Number of constraints445
Number of domains1
Minimum domain size23
Maximum domain size23
Distribution of domain sizes[{"size":23,"count":50}]
Minimum variable degree10
Maximum variable degree27
Distribution of variable degrees[{"degree":10,"count":1},{"degree":11,"count":1},{"degree":12,"count":1},{"degree":14,"count":2},{"degree":15,"count":4},{"degree":16,"count":10},{"degree":17,"count":5},{"degree":18,"count":8},{"degree":19,"count":5},{"degree":20,"count":3},{"degree":21,"count":3},{"degree":22,"count":4},{"degree":23,"count":1},{"degree":24,"count":1},{"degree":27,"count":1}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":445}]
Number of extensional constraints445
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":445}]
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 (3116 MiB free)
  memory of node 1: 16384 MiB (1856 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303387-1534027474/watcher-4303387-1534027474 -o /tmp/evaluation-result-4303387-1534027474/solver-4303387-1534027474 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node133-1534027474-10024 --watchdog 2580 xcsp_picat HOME/instance-4303387-1534027474.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=10054, runsolver pid=10051

[startup+0.100477 s]*
/proc/loadavg: 1.08 1.06 1.40 3/193 10055
/proc/meminfo: memFree=5049672/32770624 swapFree=67108856/67108860
[pid=10054] ppid=10051 vsize=2025744 memory=24724 CPUtime=0.09 cores=1,3,5,7
/proc/10054/stat : 10054 (xcsp_picat) R 10051 10054 9992 0 -1 4202496 2252 0 0 0 9 0 0 0 20 0 1 0 220310552 2074361856 6181 33554432000 4194304 5849708 140724166863088 140724166862456 4818104 0 0 4096 8389634 0 0 0 17 7 0 0 0 0 0 7949816 9394900 21876736 140724166870198 140724166870276 140724166870276 140724166873034 0
/proc/10054/statm: 506436 6181 614 405 0 503381 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 24724 KiB

[startup+0.210475 s]*
/proc/loadavg: 1.08 1.06 1.40 3/193 10055
/proc/meminfo: memFree=5023684/32770624 swapFree=67108856/67108860
[pid=10054] ppid=10051 vsize=2026152 memory=42012 CPUtime=0.19 cores=1,3,5,7
/proc/10054/stat : 10054 (xcsp_picat) R 10051 10054 9992 0 -1 4202496 2506 0 0 0 19 0 0 0 20 0 1 0 220310552 2074779648 10503 33554432000 4194304 5849708 140724166863088 140724166862200 5618839 0 0 4096 8389634 0 0 0 17 7 0 0 0 0 0 7949816 9394900 21876736 140724166870198 140724166870276 140724166870276 140724166873034 0
/proc/10054/statm: 506538 10503 678 405 0 503483 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 2026152 KiB
Current children cumulated memory: 42012 KiB

[startup+0.309512 s]*
/proc/loadavg: 1.08 1.06 1.40 3/193 10055
/proc/meminfo: memFree=5023064/32770624 swapFree=67108856/67108860
[pid=10054] ppid=10051 vsize=2026556 memory=42288 CPUtime=0.29 cores=1,3,5,7
/proc/10054/stat : 10054 (xcsp_picat) R 10051 10054 9992 0 -1 4202496 2635 0 0 0 28 1 0 0 20 0 1 0 220310552 2075193344 10572 33554432000 4194304 5849708 140724166863088 140724166862184 140305746476935 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 21876736 140724166870198 140724166870276 140724166870276 140724166873034 0
/proc/10054/statm: 506639 10572 678 405 0 503584 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 2026556 KiB
Current children cumulated memory: 42288 KiB

[startup+0.700227 s]
/proc/loadavg: 1.08 1.06 1.40 3/193 10055
/proc/meminfo: memFree=5021824/32770624 swapFree=67108856/67108860
[pid=10054] ppid=10051 vsize=2027836 memory=43572 CPUtime=0.67 cores=1,3,5,7
/proc/10054/stat : 10054 (xcsp_picat) R 10051 10054 9992 0 -1 4202496 2955 0 0 0 66 1 0 0 20 0 1 0 220310552 2076504064 10893 33554432000 4194304 5849708 140724166863088 140724166862184 140305746476935 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 21876736 140724166870198 140724166870276 140724166870276 140724166873034 0
/proc/10054/statm: 506959 10893 678 405 0 503904 0
Current children cumulated CPU time: 0.67 s
Current children cumulated vsize: 2027836 KiB
Current children cumulated memory: 43572 KiB

[startup+1.50024 s]
/proc/loadavg: 1.08 1.06 1.40 3/193 10055
/proc/meminfo: memFree=5018848/32770624 swapFree=67108856/67108860
[pid=10054] ppid=10051 vsize=2031356 memory=47276 CPUtime=1.47 cores=1,3,5,7
/proc/10054/stat : 10054 (xcsp_picat) R 10051 10054 9992 0 -1 4202496 4052 0 0 0 145 2 0 0 20 0 1 0 220310552 2080108544 11819 33554432000 4194304 5849708 140724166863088 140724166861480 4211602 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 21876736 140724166870198 140724166870276 140724166870276 140724166873034 0
/proc/10054/statm: 507839 11819 697 405 0 504784 0
Current children cumulated CPU time: 1.47 s
Current children cumulated vsize: 2031356 KiB
Current children cumulated memory: 47276 KiB

[startup+3.10922 s]
/proc/loadavg: 1.08 1.06 1.40 3/193 10055
/proc/meminfo: memFree=5013640/32770624 swapFree=67108856/67108860
[pid=10054] ppid=10051 vsize=2031356 memory=47356 CPUtime=3.08 cores=1,3,5,7
/proc/10054/stat : 10054 (xcsp_picat) R 10051 10054 9992 0 -1 4202496 4859 0 0 0 306 2 0 0 20 0 1 0 220310552 2080108544 11839 33554432000 4194304 5849708 140724166863088 140724166860936 4211654 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 21876736 140724166870198 140724166870276 140724166870276 140724166873034 0
/proc/10054/statm: 507839 11839 705 405 0 504784 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 2031356 KiB
Current children cumulated memory: 47356 KiB

[startup+6.30022 s]
/proc/loadavg: 1.16 1.08 1.40 3/193 10055
/proc/meminfo: memFree=5013832/32770624 swapFree=67108856/67108860
[pid=10054] ppid=10051 vsize=2031516 memory=47548 CPUtime=6.27 cores=1,3,5,7
/proc/10054/stat : 10054 (xcsp_picat) R 10051 10054 9992 0 -1 4202496 5718 0 0 0 625 2 0 0 20 0 1 0 220310552 2080272384 11887 33554432000 4194304 5849708 140724166863088 140724166860936 4212046 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 21876736 140724166870198 140724166870276 140724166870276 140724166873034 0
/proc/10054/statm: 507879 11887 705 405 0 504824 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 2031516 KiB
Current children cumulated memory: 47548 KiB

[startup+12.7002 s]
/proc/loadavg: 1.22 1.09 1.41 3/193 10055
/proc/meminfo: memFree=5014704/32770624 swapFree=67108856/67108860
[pid=10054] ppid=10051 vsize=2031516 memory=47548 CPUtime=12.67 cores=1,3,5,7
/proc/10054/stat : 10054 (xcsp_picat) R 10051 10054 9992 0 -1 4202496 6605 0 0 0 1265 2 0 0 20 0 1 0 220310552 2080272384 11887 33554432000 4194304 5849708 140724166863088 140724166860936 4211646 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 21876736 140724166870198 140724166870276 140724166870276 140724166873034 0
/proc/10054/statm: 507879 11887 705 405 0 504824 0
Current children cumulated CPU time: 12.67 s
Current children cumulated vsize: 2031516 KiB
Current children cumulated memory: 47548 KiB

[startup+25.5002 s]
/proc/loadavg: 1.34 1.12 1.41 3/193 10055
/proc/meminfo: memFree=5012580/32770624 swapFree=67108856/67108860
[pid=10054] ppid=10051 vsize=2032848 memory=48880 CPUtime=25.46 cores=1,3,5,7
/proc/10054/stat : 10054 (xcsp_picat) R 10051 10054 9992 0 -1 4202496 8632 0 0 0 2544 2 0 0 20 0 1 0 220310552 2081636352 12220 33554432000 4194304 5849708 140724166863088 140724166861496 4211581 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 21876736 140724166870198 140724166870276 140724166870276 140724166873034 0
/proc/10054/statm: 508212 12220 705 405 0 505157 0
Current children cumulated CPU time: 25.46 s
Current children cumulated vsize: 2032848 KiB
Current children cumulated memory: 48880 KiB

[startup+51.1095 s]
/proc/loadavg: 1.60 1.20 1.43 3/192 10056
/proc/meminfo: memFree=5008160/32770624 swapFree=67108856/67108860
[pid=10054] ppid=10051 vsize=2032768 memory=48576 CPUtime=51.07 cores=1,3,5,7
/proc/10054/stat : 10054 (xcsp_picat) R 10051 10054 9992 0 -1 4202496 14293 0 0 0 5098 9 0 0 20 0 1 0 220310552 2081554432 12144 33554432000 4194304 5849708 140724166863088 140724166862088 140305746476935 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 21876736 140724166870198 140724166870276 140724166870276 140724166873034 0
/proc/10054/statm: 508192 12144 712 405 0 505137 0
Current children cumulated CPU time: 51.07 s
Current children cumulated vsize: 2032768 KiB
Current children cumulated memory: 48576 KiB

[startup+102.3 s]
/proc/loadavg: 1.83 1.33 1.46 3/192 10057
/proc/meminfo: memFree=4990548/32770624 swapFree=67108856/67108860
[pid=10054] ppid=10051 vsize=2040212 memory=55972 CPUtime=102.26 cores=1,3,5,7
/proc/10054/stat : 10054 (xcsp_picat) R 10051 10054 9992 0 -1 4202496 61172 0 0 0 10150 76 0 0 20 0 1 0 220310552 2089177088 13993 33554432000 4194304 5849708 140724166863088 140724166862088 140305746476935 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 21876736 140724166870198 140724166870276 140724166870276 140724166873034 0
/proc/10054/statm: 510053 13993 712 405 0 506998 0
Current children cumulated CPU time: 102.26 s
Current children cumulated vsize: 2040212 KiB
Current children cumulated memory: 55972 KiB

[startup+162.3 s]
/proc/loadavg: 1.89 1.43 1.49 5/192 10058
/proc/meminfo: memFree=4954052/32770624 swapFree=67108856/67108860
[pid=10054] ppid=10051 vsize=2053564 memory=69628 CPUtime=162.25 cores=1,3,5,7
/proc/10054/stat : 10054 (xcsp_picat) R 10051 10054 9992 0 -1 4202496 104687 0 0 0 16068 157 0 0 20 0 1 0 220310552 2102849536 17407 33554432000 4194304 5849708 140724166863088 140724166862088 140305746476935 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 21876736 140724166870198 140724166870276 140724166870276 140724166873034 0
/proc/10054/statm: 513391 17407 712 405 0 510336 0
Current children cumulated CPU time: 162.25 s
Current children cumulated vsize: 2053564 KiB
Current children cumulated memory: 69628 KiB

[startup+222.3 s]
/proc/loadavg: 1.96 1.54 1.52 5/193 10060
/proc/meminfo: memFree=4937216/32770624 swapFree=67108856/67108860
[pid=10054] ppid=10051 vsize=2053008 memory=69004 CPUtime=222.24 cores=1,3,5,7
/proc/10054/stat : 10054 (xcsp_picat) R 10051 10054 9992 0 -1 4202496 139604 0 0 0 21999 225 0 0 20 0 1 0 220310552 2102280192 17251 33554432000 4194304 5849708 140724166863088 140724166862088 140305746476935 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 21876736 140724166870198 140724166870276 140724166870276 140724166873034 0
/proc/10054/statm: 513252 17251 712 405 0 510197 0
Current children cumulated CPU time: 222.24 s
Current children cumulated vsize: 2053008 KiB
Current children cumulated memory: 69004 KiB

[startup+282.3 s]
/proc/loadavg: 2.12 1.65 1.56 5/193 10061
/proc/meminfo: memFree=4892248/32770624 swapFree=67108856/67108860
[pid=10054] ppid=10051 vsize=2055740 memory=71848 CPUtime=282.24 cores=1,3,5,7
/proc/10054/stat : 10054 (xcsp_picat) R 10051 10054 9992 0 -1 4202496 170422 0 0 0 27937 287 0 0 20 0 1 0 220310552 2105077760 17962 33554432000 4194304 5849708 140724166863088 140724166862088 140305746476935 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 21876736 140724166870198 140724166870276 140724166870276 140724166873034 0
/proc/10054/statm: 513935 17962 712 405 0 510880 0
Current children cumulated CPU time: 282.24 s
Current children cumulated vsize: 2055740 KiB
Current children cumulated memory: 71848 KiB

[startup+342.3 s]
/proc/loadavg: 2.04 1.72 1.59 3/193 10070
/proc/meminfo: memFree=4881608/32770624 swapFree=67108856/67108860
[pid=10054] ppid=10051 vsize=2069656 memory=85496 CPUtime=342.25 cores=1,3,5,7
/proc/10054/stat : 10054 (xcsp_picat) R 10051 10054 9992 0 -1 4202496 186460 0 0 0 33887 338 0 0 20 0 1 0 220310552 2119327744 21374 33554432000 4194304 5849708 140724166863088 140724166862088 140305746476935 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 21876736 140724166870198 140724166870276 140724166870276 140724166873034 0
/proc/10054/statm: 517414 21374 712 405 0 514359 0
Current children cumulated CPU time: 342.25 s
Current children cumulated vsize: 2069656 KiB
Current children cumulated memory: 85496 KiB

[startup+402.3 s]
/proc/loadavg: 2.02 1.77 1.62 3/192 10071
/proc/meminfo: memFree=4781724/32770624 swapFree=67108856/67108860
[pid=10054] ppid=10051 vsize=2131700 memory=147696 CPUtime=402.25 cores=1,3,5,7
/proc/10054/stat : 10054 (xcsp_picat) R 10051 10054 9992 0 -1 4202496 201786 0 0 0 39856 369 0 0 20 0 1 0 220310552 2182860800 36924 33554432000 4194304 5849708 140724166863088 140724166862088 140305746476935 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 21876736 140724166870198 140724166870276 140724166870276 140724166873034 0
/proc/10054/statm: 532925 36924 712 405 0 529870 0
Current children cumulated CPU time: 402.25 s
Current children cumulated vsize: 2131700 KiB
Current children cumulated memory: 147696 KiB

[startup+462.3 s]
/proc/loadavg: 2.01 1.81 1.64 3/193 10073
/proc/meminfo: memFree=4801852/32770624 swapFree=67108856/67108860
[pid=10054] ppid=10051 vsize=2111048 memory=126936 CPUtime=462.26 cores=1,3,5,7
/proc/10054/stat : 10054 (xcsp_picat) R 10051 10054 9992 0 -1 4202496 205457 0 0 0 45831 395 0 0 20 0 1 0 220310552 2161713152 31734 33554432000 4194304 5849708 140724166863088 140724166862088 140305746476935 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 21876736 140724166870198 140724166870276 140724166870276 140724166873034 0
/proc/10054/statm: 527762 31734 712 405 0 524707 0
Current children cumulated CPU time: 462.26 s
Current children cumulated vsize: 2111048 KiB
Current children cumulated memory: 126936 KiB


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

/proc/10054/statm: 569589 74269 712 405 0 566534 0
Current children cumulated CPU time: 1722.32 s
Current children cumulated vsize: 2278356 KiB
Current children cumulated memory: 297076 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 1.92 5/192 10148
/proc/meminfo: memFree=4468168/32770624 swapFree=67108856/67108860
[pid=10054] ppid=10051 vsize=2278356 memory=297076 CPUtime=1782.33 cores=1,3,5,7
/proc/10054/stat : 10054 (xcsp_picat) R 10051 10054 9992 0 -1 4202496 312938 0 0 0 177498 735 0 0 20 0 1 0 220310552 2333036544 74269 33554432000 4194304 5849708 140724166863088 140724166862088 5437623 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 21876736 140724166870198 140724166870276 140724166870276 140724166873034 0
/proc/10054/statm: 569589 74269 712 405 0 566534 0
Current children cumulated CPU time: 1782.33 s
Current children cumulated vsize: 2278356 KiB
Current children cumulated memory: 297076 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.00 1.92 3/191 10149
/proc/meminfo: memFree=4468420/32770624 swapFree=67108856/67108860
[pid=10054] ppid=10051 vsize=2278356 memory=297212 CPUtime=1842.33 cores=1,3,5,7
/proc/10054/stat : 10054 (xcsp_picat) R 10051 10054 9992 0 -1 4202496 319572 0 0 0 183486 747 0 0 20 0 1 0 220310552 2333036544 74303 33554432000 4194304 5849708 140724166863088 140724166862088 140305746476935 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 21876736 140724166870198 140724166870276 140724166870276 140724166873034 0
/proc/10054/statm: 569589 74303 712 405 0 566534 0
Current children cumulated CPU time: 1842.33 s
Current children cumulated vsize: 2278356 KiB
Current children cumulated memory: 297212 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.00 1.93 3/191 10150
/proc/meminfo: memFree=4402804/32770624 swapFree=67108856/67108860
[pid=10054] ppid=10051 vsize=2278356 memory=297212 CPUtime=1902.34 cores=1,3,5,7
/proc/10054/stat : 10054 (xcsp_picat) R 10051 10054 9992 0 -1 4202496 319601 0 0 0 189477 757 0 0 20 0 1 0 220310552 2333036544 74303 33554432000 4194304 5849708 140724166863088 140724166862088 5437714 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 21876736 140724166870198 140724166870276 140724166870276 140724166873034 0
/proc/10054/statm: 569589 74303 712 405 0 566534 0
Current children cumulated CPU time: 1902.34 s
Current children cumulated vsize: 2278356 KiB
Current children cumulated memory: 297212 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.00 1.93 3/191 10151
/proc/meminfo: memFree=4402492/32770624 swapFree=67108856/67108860
[pid=10054] ppid=10051 vsize=2278356 memory=297212 CPUtime=1962.35 cores=1,3,5,7
/proc/10054/stat : 10054 (xcsp_picat) R 10051 10054 9992 0 -1 4202496 326280 0 0 0 195465 770 0 0 20 0 1 0 220310552 2333036544 74303 33554432000 4194304 5849708 140724166863088 140724166862088 140305746476935 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 21876736 140724166870198 140724166870276 140724166870276 140724166873034 0
/proc/10054/statm: 569589 74303 712 405 0 566534 0
Current children cumulated CPU time: 1962.35 s
Current children cumulated vsize: 2278356 KiB
Current children cumulated memory: 297212 KiB

[startup+2022.3 s]
/proc/loadavg: 2.03 2.01 1.94 3/191 10153
/proc/meminfo: memFree=4402208/32770624 swapFree=67108856/67108860
[pid=10054] ppid=10051 vsize=2278356 memory=297212 CPUtime=2022.35 cores=1,3,5,7
/proc/10054/stat : 10054 (xcsp_picat) R 10051 10054 9992 0 -1 4202496 333146 0 0 0 201456 779 0 0 20 0 1 0 220310552 2333036544 74303 33554432000 4194304 5849708 140724166863088 140724166862088 5438273 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 21876736 140724166870198 140724166870276 140724166870276 140724166873034 0
/proc/10054/statm: 569589 74303 712 405 0 566534 0
Current children cumulated CPU time: 2022.35 s
Current children cumulated vsize: 2278356 KiB
Current children cumulated memory: 297212 KiB

[startup+2082.3 s]
/proc/loadavg: 2.01 2.01 1.95 3/191 10154
/proc/meminfo: memFree=4402300/32770624 swapFree=67108856/67108860
[pid=10054] ppid=10051 vsize=2278356 memory=297212 CPUtime=2082.36 cores=1,3,5,7
/proc/10054/stat : 10054 (xcsp_picat) R 10051 10054 9992 0 -1 4202496 333220 0 0 0 207447 789 0 0 20 0 1 0 220310552 2333036544 74303 33554432000 4194304 5849708 140724166863088 140724166862088 140305746476935 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 21876736 140724166870198 140724166870276 140724166870276 140724166873034 0
/proc/10054/statm: 569589 74303 712 405 0 566534 0
Current children cumulated CPU time: 2082.36 s
Current children cumulated vsize: 2278356 KiB
Current children cumulated memory: 297212 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/192 10163
/proc/meminfo: memFree=4335804/32770624 swapFree=67108856/67108860
[pid=10054] ppid=10051 vsize=2343828 memory=362684 CPUtime=2142.36 cores=1,3,5,7
/proc/10054/stat : 10054 (xcsp_picat) R 10051 10054 9992 0 -1 4202496 341059 0 0 0 213437 799 0 0 20 0 1 0 220310552 2400079872 90671 33554432000 4194304 5849708 140724166863088 140724166862088 5437714 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 21876736 140724166870198 140724166870276 140724166870276 140724166873034 0
/proc/10054/statm: 585957 90671 712 405 0 582902 0
Current children cumulated CPU time: 2142.36 s
Current children cumulated vsize: 2343828 KiB
Current children cumulated memory: 362684 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/192 10164
/proc/meminfo: memFree=4336344/32770624 swapFree=67108856/67108860
[pid=10054] ppid=10051 vsize=2343828 memory=362684 CPUtime=2202.36 cores=1,3,5,7
/proc/10054/stat : 10054 (xcsp_picat) R 10051 10054 9992 0 -1 4202496 359151 0 0 0 219431 805 0 0 20 0 1 0 220310552 2400079872 90671 33554432000 4194304 5849708 140724166863088 140724166862088 5438267 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 21876736 140724166870198 140724166870276 140724166870276 140724166873034 0
/proc/10054/statm: 585957 90671 712 405 0 582902 0
Current children cumulated CPU time: 2202.36 s
Current children cumulated vsize: 2343828 KiB
Current children cumulated memory: 362684 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/192 10165
/proc/meminfo: memFree=4192976/32770624 swapFree=67108856/67108860
[pid=10054] ppid=10051 vsize=2487072 memory=505928 CPUtime=2262.37 cores=1,3,5,7
/proc/10054/stat : 10054 (xcsp_picat) R 10051 10054 9992 0 -1 4202496 365653 0 0 0 225422 815 0 0 20 0 1 0 220310552 2546761728 126482 33554432000 4194304 5849708 140724166863088 140724166862088 140305746476935 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 21876736 140724166870198 140724166870276 140724166870276 140724166873034 0
/proc/10054/statm: 621768 126482 712 405 0 618713 0
Current children cumulated CPU time: 2262.37 s
Current children cumulated vsize: 2487072 KiB
Current children cumulated memory: 505928 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/192 10167
/proc/meminfo: memFree=4193208/32770624 swapFree=67108856/67108860
[pid=10054] ppid=10051 vsize=2487072 memory=505928 CPUtime=2322.37 cores=1,3,5,7
/proc/10054/stat : 10054 (xcsp_picat) R 10051 10054 9992 0 -1 4202496 401862 0 0 0 231412 825 0 0 20 0 1 0 220310552 2546761728 126482 33554432000 4194304 5849708 140724166863088 140724166862088 5437714 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 21876736 140724166870198 140724166870276 140724166870276 140724166873034 0
/proc/10054/statm: 621768 126482 712 405 0 618713 0
Current children cumulated CPU time: 2322.37 s
Current children cumulated vsize: 2487072 KiB
Current children cumulated memory: 505928 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 1.95 5/192 10168
/proc/meminfo: memFree=4222472/32770624 swapFree=67108856/67108860
[pid=10054] ppid=10051 vsize=2508420 memory=527276 CPUtime=2382.37 cores=1,3,5,7
/proc/10054/stat : 10054 (xcsp_picat) R 10051 10054 9992 0 -1 4202496 407992 0 0 0 237405 832 0 0 20 0 1 0 220310552 2568622080 131819 33554432000 4194304 5849708 140724166863088 140724166862088 140305746476935 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 21876736 140724166870198 140724166870276 140724166870276 140724166873034 0
/proc/10054/statm: 627105 131819 712 405 0 624050 0
Current children cumulated CPU time: 2382.37 s
Current children cumulated vsize: 2508420 KiB
Current children cumulated memory: 527276 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/191 10170
/proc/meminfo: memFree=4222720/32770624 swapFree=67108856/67108860
[pid=10054] ppid=10051 vsize=2508420 memory=527276 CPUtime=2442.39 cores=1,3,5,7
/proc/10054/stat : 10054 (xcsp_picat) R 10051 10054 9992 0 -1 4202496 451640 0 0 0 243397 842 0 0 20 0 1 0 220310552 2568622080 131819 33554432000 4194304 5849708 140724166863088 140724166862088 5437855 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 21876736 140724166870198 140724166870276 140724166870276 140724166873034 0
/proc/10054/statm: 627105 131819 712 405 0 624050 0
Current children cumulated CPU time: 2442.39 s
Current children cumulated vsize: 2508420 KiB
Current children cumulated memory: 527276 KiB

[startup+2502.3 s]
/proc/loadavg: 2.05 2.03 1.96 3/192 10172
/proc/meminfo: memFree=4222812/32770624 swapFree=67108856/67108860
[pid=10054] ppid=10051 vsize=2508420 memory=527276 CPUtime=2502.39 cores=1,3,5,7
/proc/10054/stat : 10054 (xcsp_picat) R 10051 10054 9992 0 -1 4202496 495440 0 0 0 249389 850 0 0 20 0 1 0 220310552 2568622080 131819 33554432000 4194304 5849708 140724166863088 140724166862088 140305746476935 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 21876736 140724166870198 140724166870276 140724166870276 140724166873034 0
/proc/10054/statm: 627105 131819 712 405 0 624050 0
Current children cumulated CPU time: 2502.39 s
Current children cumulated vsize: 2508420 KiB
Current children cumulated memory: 527276 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.04 2.03 1.96 2/190 10172
/proc/meminfo: memFree=4576788/32770624 swapFree=67108856/67108860
[pid=10054] ppid=10051 vsize=2508420 memory=527276 CPUtime=2520.1 cores=1,3,5,7
/proc/10054/stat : 10054 (xcsp_picat) R 10051 10054 9992 0 -1 4202496 531585 0 0 0 251157 853 0 0 20 0 1 0 220310552 2568622080 131819 33554432000 4194304 5849708 140724166863088 140724166862088 5437714 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 21876736 140724166870198 140724166870276 140724166870276 140724166873034 0
/proc/10054/statm: 627105 131819 712 405 0 624050 0
Current children cumulated CPU time: 2520.1 s
Current children cumulated vsize: 2508420 KiB
Current children cumulated memory: 527276 KiB

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

[startup+2520.02 s]
# the end of solver process 10054 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2511.57 s, system=8.54852 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): 2520.12
CPU user time (s): 2511.57
CPU system time (s): 8.54852
CPU usage (%): 100.004
Max. virtual memory (cumulated for all children) (KiB): 2508420
Max. memory (cumulated for all children) (KiB): 527276

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2511.57
system time used= 8.54852
maximum resident set size= 527276
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 531586
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= 55
involuntary context switches= 923


# summary of solver processes directly reported to runsolver:
#   pid: 10054
#   total CPU time (s): 2520.12
#   total CPU user time (s): 2511.57
#   total CPU system time (s): 8.54852

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.32914 second user time and 20.6175 second system time

The end

Launcher Data 

Begin job on node133 at 2018-08-12 00:44:34
IDJOB=4303387
IDBENCH=141588
IDSOLVER=2778
FILE ID=node133/4303387-1534027474
RUNJOBID= node133-1534027474-10024
PBS_JOBID= 21036967
Free space on /tmp= 38800 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/Frb/frb-50-23-2-mgd_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303387-1534027474/watcher-4303387-1534027474 -o /tmp/evaluation-result-4303387-1534027474/solver-4303387-1534027474 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node133-1534027474-10024 --watchdog 2580  xcsp_picat HOME/instance-4303387-1534027474.xml

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

MD5SUM BENCH= 747f749c43313802f4a8e2c3a16b0378
RANDOM SEED=1368601395

node133.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	: 5333.24
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	: 5333.24
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	: 5333.24
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	: 5333.24
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:         5101356 kB
MemAvailable:   31904208 kB
Buffers:          206232 kB
Cached:         26504484 kB
SwapCached:            0 kB
Active:         10648684 kB
Inactive:       16115520 kB
Active(anon):       3872 kB
Inactive(anon):   101940 kB
Active(file):   10644812 kB
Inactive(file): 16013580 kB
Unevictable:        7092 kB
Mlocked:            7092 kB
SwapTotal:      67108860 kB
SwapFree:       67108856 kB
Dirty:              6912 kB
Writeback:             0 kB
AnonPages:         60156 kB
Mapped:            55320 kB
Shmem:             49820 kB
Slab:             600512 kB
SReclaimable:     572920 kB
SUnreclaim:        27592 kB
KernelStack:        3216 kB
PageTables:         5736 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     353564 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      6144 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      116096 kB
DirectMap2M:    33429504 kB

Free space on /tmp at the end= 38796 MiB
End job on node133 at 2018-08-12 01:26:34