Trace number 4309597

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) 2519.83 2520.03

General information on the benchmark

NameColouredQueens/
ColouredQueens-13_c18.xml
MD5SUM3785e9b0b2758b612fcaaefab5873f44
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 variables169
Number of constraints72
Number of domains1
Minimum domain size13
Maximum domain size13
Distribution of domain sizes[{"size":13,"count":169}]
Minimum variable degree3
Maximum variable degree4
Distribution of variable degrees[{"degree":3,"count":4},{"degree":4,"count":165}]
Minimum constraint arity2
Maximum constraint arity13
Distribution of constraint arities[{"arity":2,"count":4},{"arity":3,"count":4},{"arity":4,"count":4},{"arity":5,"count":4},{"arity":6,"count":4},{"arity":7,"count":4},{"arity":8,"count":4},{"arity":9,"count":4},{"arity":10,"count":4},{"arity":11,"count":4},{"arity":12,"count":4},{"arity":13,"count":28}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"allDifferent","count":72}]
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 (8902 MiB free)
  memory of node 1: 16384 MiB (9998 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309597-1534293040/watcher-4309597-1534293040 -o /tmp/evaluation-result-4309597-1534293040/solver-4309597-1534293040 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node139-1534293040-16588 --watchdog 2580 xcsp_picat HOME/instance-4309597-1534293040.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=16619, runsolver pid=16612


[startup+0.100648 s]*
/proc/loadavg: 1.04 1.24 1.38 4/189 16620
/proc/meminfo: memFree=19328048/32770624 swapFree=67108860/67108860
[pid=16619] ppid=16612 vsize=2027212 memory=15432 CPUtime=0.05 cores=0,2,4,6
/proc/16619/stat : 16619 (xcsp_picat) R 16612 16619 16557 0 -1 4202496 1995 0 0 0 5 0 0 0 20 0 1 0 246867180 2075865088 3858 33554432000 4194304 5849940 140724441785728 140724441784600 5303979 0 0 4096 8389634 0 0 0 17 0 0 0 4 0 0 7949816 9396308 35467264 140724441789622 140724441789700 140724441789700 140724441792458 0
/proc/16619/statm: 506803 3858 629 405 0 503747 0
Current children cumulated CPU time: 0.05 s
Current children cumulated vsize: 2027212 KiB
Current children cumulated memory: 15432 KiB

[startup+0.209572 s]*
/proc/loadavg: 1.04 1.24 1.38 4/189 16620
/proc/meminfo: memFree=19326448/32770624 swapFree=67108860/67108860
[pid=16619] ppid=16612 vsize=2028740 memory=16212 CPUtime=0.16 cores=0,2,4,6
/proc/16619/stat : 16619 (xcsp_picat) R 16612 16619 16557 0 -1 4202496 2509 0 0 0 16 0 0 0 20 0 1 0 246867180 2077429760 4053 33554432000 4194304 5849940 140724441785728 140724441784600 5416673 0 0 4096 8389634 0 0 0 17 0 0 0 4 0 0 7949816 9396308 35467264 140724441789622 140724441789700 140724441789700 140724441792458 0
/proc/16619/statm: 507185 4053 650 405 0 504129 0
Current children cumulated CPU time: 0.16 s
Current children cumulated vsize: 2028740 KiB
Current children cumulated memory: 16212 KiB

[startup+0.309139 s]*
/proc/loadavg: 1.04 1.24 1.38 4/189 16620
/proc/meminfo: memFree=19326448/32770624 swapFree=67108860/67108860
[pid=16619] ppid=16612 vsize=2028740 memory=16212 CPUtime=0.26 cores=0,2,4,6
/proc/16619/stat : 16619 (xcsp_picat) R 16612 16619 16557 0 -1 4202496 2517 0 0 0 26 0 0 0 20 0 1 0 246867180 2077429760 4053 33554432000 4194304 5849940 140724441785728 140724441784216 140073258528647 0 0 4096 8389634 0 0 0 17 0 0 0 4 0 0 7949816 9396308 35467264 140724441789622 140724441789700 140724441789700 140724441792458 0
/proc/16619/statm: 507185 4053 650 405 0 504129 0
Current children cumulated CPU time: 0.26 s
Current children cumulated vsize: 2028740 KiB
Current children cumulated memory: 16212 KiB

[startup+0.700242 s]
/proc/loadavg: 1.04 1.24 1.38 4/189 16620
/proc/meminfo: memFree=19324960/32770624 swapFree=67108860/67108860
[pid=16619] ppid=16612 vsize=2030376 memory=18364 CPUtime=0.64 cores=0,2,4,6
/proc/16619/stat : 16619 (xcsp_picat) R 16612 16619 16557 0 -1 4202496 3056 0 0 0 63 1 0 0 20 0 1 0 246867180 2079105024 4591 33554432000 4194304 5849940 140724441785728 140724441784216 140073258528647 0 0 4096 8389634 0 0 0 17 0 0 0 4 0 0 7949816 9396308 35467264 140724441789622 140724441789700 140724441789700 140724441792458 0
/proc/16619/statm: 507594 4591 661 405 0 504538 0
Current children cumulated CPU time: 0.64 s
Current children cumulated vsize: 2030376 KiB
Current children cumulated memory: 18364 KiB

[startup+1.50025 s]
/proc/loadavg: 1.04 1.24 1.38 4/189 16620
/proc/meminfo: memFree=19321344/32770624 swapFree=67108860/67108860
[pid=16619] ppid=16612 vsize=2033232 memory=20740 CPUtime=1.45 cores=0,2,4,6
/proc/16619/stat : 16619 (xcsp_picat) R 16612 16619 16557 0 -1 4202496 3643 0 0 0 142 3 0 0 20 0 1 0 246867180 2082029568 5185 33554432000 4194304 5849940 140724441785728 140724441784728 5317771 0 0 4096 8389634 0 0 0 17 0 0 0 4 0 0 7949816 9396308 35467264 140724441789622 140724441789700 140724441789700 140724441792458 0
/proc/16619/statm: 508308 5185 661 405 0 505252 0
Current children cumulated CPU time: 1.45 s
Current children cumulated vsize: 2033232 KiB
Current children cumulated memory: 20740 KiB

[startup+3.10926 s]
/proc/loadavg: 1.11 1.25 1.39 4/189 16620
/proc/meminfo: memFree=19314252/32770624 swapFree=67108860/67108860
[pid=16619] ppid=16612 vsize=2033832 memory=21996 CPUtime=3.06 cores=0,2,4,6
/proc/16619/stat : 16619 (xcsp_picat) R 16612 16619 16557 0 -1 4202496 6036 0 0 0 300 6 0 0 20 0 1 0 246867180 2082643968 5499 33554432000 4194304 5849940 140724441785728 140724441784728 140073258528647 0 0 4096 8389634 0 0 0 17 0 0 0 4 0 0 7949816 9396308 35467264 140724441789622 140724441789700 140724441789700 140724441792458 0
/proc/16619/statm: 508458 5499 661 405 0 505402 0
Current children cumulated CPU time: 3.06 s
Current children cumulated vsize: 2033832 KiB
Current children cumulated memory: 21996 KiB

[startup+6.30024 s]
/proc/loadavg: 1.11 1.25 1.39 4/189 16620
/proc/meminfo: memFree=19312084/32770624 swapFree=67108860/67108860
[pid=16619] ppid=16612 vsize=2039840 memory=28012 CPUtime=6.24 cores=0,2,4,6
/proc/16619/stat : 16619 (xcsp_picat) R 16612 16619 16557 0 -1 4202496 15038 0 0 0 612 12 0 0 20 0 1 0 246867180 2088796160 7003 33554432000 4194304 5849940 140724441785728 140724441784728 140073258528647 0 0 4096 8389634 0 0 0 17 0 0 0 4 0 0 7949816 9396308 35467264 140724441789622 140724441789700 140724441789700 140724441792458 0
/proc/16619/statm: 509960 7003 661 405 0 506904 0
Current children cumulated CPU time: 6.24 s
Current children cumulated vsize: 2039840 KiB
Current children cumulated memory: 28012 KiB

[startup+12.7003 s]
/proc/loadavg: 1.25 1.27 1.39 4/189 16620
/proc/meminfo: memFree=19298072/32770624 swapFree=67108860/67108860
[pid=16619] ppid=16612 vsize=2043232 memory=31540 CPUtime=12.64 cores=0,2,4,6
/proc/16619/stat : 16619 (xcsp_picat) R 16612 16619 16557 0 -1 4202496 31093 0 0 0 1242 22 0 0 20 0 1 0 246867180 2092269568 7885 33554432000 4194304 5849940 140724441785728 140724441784728 140073258528647 0 0 4096 8389634 0 0 0 17 0 0 0 4 0 0 7949816 9396308 35467264 140724441789622 140724441789700 140724441789700 140724441792458 0
/proc/16619/statm: 510808 7885 661 405 0 507752 0
Current children cumulated CPU time: 12.64 s
Current children cumulated vsize: 2043232 KiB
Current children cumulated memory: 31540 KiB

[startup+25.5003 s]
/proc/loadavg: 1.37 1.30 1.40 4/189 16620
/proc/meminfo: memFree=19292760/32770624 swapFree=67108860/67108860
[pid=16619] ppid=16612 vsize=2047808 memory=36028 CPUtime=25.44 cores=0,2,4,6
/proc/16619/stat : 16619 (xcsp_picat) R 16612 16619 16557 0 -1 4202496 52304 0 0 0 2506 38 0 0 20 0 1 0 246867180 2096955392 9007 33554432000 4194304 5849940 140724441785728 140724441784216 140073258528647 0 0 4096 8389634 0 0 0 17 0 0 0 4 0 0 7949816 9396308 35467264 140724441789622 140724441789700 140724441789700 140724441792458 0
/proc/16619/statm: 511952 9007 661 405 0 508896 0
Current children cumulated CPU time: 25.44 s
Current children cumulated vsize: 2047808 KiB
Current children cumulated memory: 36028 KiB

[startup+51.1094 s]
/proc/loadavg: 1.58 1.35 1.42 4/189 16620
/proc/meminfo: memFree=19283084/32770624 swapFree=67108860/67108860
[pid=16619] ppid=16612 vsize=2054808 memory=42984 CPUtime=51.05 cores=0,2,4,6
/proc/16619/stat : 16619 (xcsp_picat) R 16612 16619 16557 0 -1 4202496 107335 0 0 0 5035 70 0 0 20 0 1 0 246867180 2104123392 10746 33554432000 4194304 5849940 140724441785728 140724441784728 5335712 0 0 4096 8389634 0 0 0 17 0 0 0 4 0 0 7949816 9396308 35467264 140724441789622 140724441789700 140724441789700 140724441792458 0
/proc/16619/statm: 513702 10746 661 405 0 510646 0
Current children cumulated CPU time: 51.05 s
Current children cumulated vsize: 2054808 KiB
Current children cumulated memory: 42984 KiB

[startup+102.3 s]
/proc/loadavg: 1.83 1.46 1.45 4/189 16621
/proc/meminfo: memFree=19247260/32770624 swapFree=67108860/67108860
[pid=16619] ppid=16612 vsize=2066588 memory=54808 CPUtime=102.23 cores=0,2,4,6
/proc/16619/stat : 16619 (xcsp_picat) R 16612 16619 16557 0 -1 4202496 194311 0 0 0 10101 122 0 0 20 0 1 0 246867180 2116186112 13702 33554432000 4194304 5849940 140724441785728 140724441784600 5395864 0 0 4096 8389634 0 0 0 17 0 0 0 4 0 0 7949816 9396308 35467264 140724441789622 140724441789700 140724441789700 140724441792458 0
/proc/16619/statm: 516647 13702 661 405 0 513591 0
Current children cumulated CPU time: 102.23 s
Current children cumulated vsize: 2066588 KiB
Current children cumulated memory: 54808 KiB

[startup+162.3 s]
/proc/loadavg: 1.94 1.56 1.48 4/189 16622
/proc/meminfo: memFree=19181028/32770624 swapFree=67108860/67108860
[pid=16619] ppid=16612 vsize=2083316 memory=71400 CPUtime=162.22 cores=0,2,4,6
/proc/16619/stat : 16619 (xcsp_picat) R 16612 16619 16557 0 -1 4202496 258859 0 0 0 16050 172 0 0 20 0 1 0 246867180 2133315584 17850 33554432000 4194304 5849940 140724441785728 140724441784728 5438424 0 0 4096 8389634 0 0 0 17 0 0 0 4 0 0 7949816 9396308 35467264 140724441789622 140724441789700 140724441789700 140724441792458 0
/proc/16619/statm: 520829 17850 661 405 0 517773 0
Current children cumulated CPU time: 162.22 s
Current children cumulated vsize: 2083316 KiB
Current children cumulated memory: 71400 KiB

[startup+222.3 s]
/proc/loadavg: 1.91 1.62 1.51 4/189 16623
/proc/meminfo: memFree=19096032/32770624 swapFree=67108860/67108860
[pid=16619] ppid=16612 vsize=2148604 memory=136824 CPUtime=222.22 cores=0,2,4,6
/proc/16619/stat : 16619 (xcsp_picat) R 16612 16619 16557 0 -1 4202496 310101 0 0 0 22015 207 0 0 20 0 1 0 246867180 2200170496 34206 33554432000 4194304 5849940 140724441785728 140724441784600 140073258528647 0 0 4096 8389634 0 0 0 17 4 0 0 4 0 0 7949816 9396308 35467264 140724441789622 140724441789700 140724441789700 140724441792458 0
/proc/16619/statm: 537151 34206 661 405 0 534095 0
Current children cumulated CPU time: 222.22 s
Current children cumulated vsize: 2148604 KiB
Current children cumulated memory: 136824 KiB

[startup+282.3 s]
/proc/loadavg: 1.97 1.69 1.54 4/188 16624
/proc/meminfo: memFree=19146052/32770624 swapFree=67108860/67108860
[pid=16619] ppid=16612 vsize=2131132 memory=119480 CPUtime=282.22 cores=0,2,4,6
/proc/16619/stat : 16619 (xcsp_picat) R 16612 16619 16557 0 -1 4202496 339640 0 0 0 27986 236 0 0 20 0 1 0 246867180 2182279168 29870 33554432000 4194304 5849940 140724441785728 140724441784728 140073258528647 0 0 4096 8389634 0 0 0 17 4 0 0 4 0 0 7949816 9396308 35467264 140724441789622 140724441789700 140724441789700 140724441792458 0
/proc/16619/statm: 532783 29870 661 405 0 529727 0
Current children cumulated CPU time: 282.22 s
Current children cumulated vsize: 2131132 KiB
Current children cumulated memory: 119480 KiB

[startup+342.3 s]
/proc/loadavg: 1.99 1.75 1.57 4/187 16625
/proc/meminfo: memFree=19079820/32770624 swapFree=67108860/67108860
[pid=16619] ppid=16612 vsize=2188252 memory=176600 CPUtime=342.21 cores=0,2,4,6
/proc/16619/stat : 16619 (xcsp_picat) R 16612 16619 16557 0 -1 4202496 391493 0 0 0 33953 268 0 0 20 0 1 0 246867180 2240770048 44150 33554432000 4194304 5849940 140724441785728 140724441784728 140073258528647 0 0 4096 8389634 0 0 0 17 4 0 0 4 0 0 7949816 9396308 35467264 140724441789622 140724441789700 140724441789700 140724441792458 0
/proc/16619/statm: 547063 44150 661 405 0 544007 0
Current children cumulated CPU time: 342.21 s
Current children cumulated vsize: 2188252 KiB
Current children cumulated memory: 176600 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 1.79 1.60 4/187 16626
/proc/meminfo: memFree=19098264/32770624 swapFree=67108860/67108860
[pid=16619] ppid=16612 vsize=2133808 memory=122028 CPUtime=402.21 cores=0,2,4,6
/proc/16619/stat : 16619 (xcsp_picat) R 16612 16619 16557 0 -1 4202496 407899 0 0 0 39937 284 0 0 20 0 1 0 246867180 2185019392 30507 33554432000 4194304 5849940 140724441785728 140724441784728 140073258528647 0 0 4096 8389634 0 0 0 17 4 0 0 4 0 0 7949816 9396308 35467264 140724441789622 140724441789700 140724441789700 140724441792458 0
/proc/16619/statm: 533452 30507 661 405 0 530396 0
Current children cumulated CPU time: 402.21 s
Current children cumulated vsize: 2133808 KiB
Current children cumulated memory: 122028 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 1.83 1.62 4/187 16627
/proc/meminfo: memFree=18943008/32770624 swapFree=67108860/67108860
[pid=16619] ppid=16612 vsize=2224188 memory=212408 CPUtime=462.21 cores=0,2,4,6
/proc/16619/stat : 16619 (xcsp_picat) R 16612 16619 16557 0 -1 4202496 432311 0 0 0 45914 307 0 0 20 0 1 0 246867180 2277568512 53102 33554432000 4194304 5849940 140724441785728 140724441784728 140073258528647 0 0 4096 8389634 0 0 0 17 4 0 0 4 0 0 7949816 9396308 35467264 140724441789622 140724441789700 140724441789700 140724441792458 0
/proc/16619/statm: 556047 53102 661 405 0 552991 0
Current children cumulated CPU time: 462.21 s
Current children cumulated vsize: 2224188 KiB
Current children cumulated memory: 212408 KiB


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

/proc/16619/statm: 624281 122307 661 405 0 621225 0
Current children cumulated CPU time: 1722.12 s
Current children cumulated vsize: 2497124 KiB
Current children cumulated memory: 489228 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.02 1.95 4/187 16674
/proc/meminfo: memFree=18447536/32770624 swapFree=67108860/67108860
[pid=16619] ppid=16612 vsize=2497124 memory=489228 CPUtime=1782.12 cores=0,2,4,6
/proc/16619/stat : 16619 (xcsp_picat) R 16612 16619 16557 0 -1 4202496 937202 0 0 0 177553 659 0 0 20 0 1 0 246867180 2557054976 122307 33554432000 4194304 5849940 140724441785728 140724441784728 140073258528647 0 0 4096 8389634 0 0 0 17 4 0 0 4 0 0 7949816 9396308 35467264 140724441789622 140724441789700 140724441789700 140724441792458 0
/proc/16619/statm: 624281 122307 661 405 0 621225 0
Current children cumulated CPU time: 1782.12 s
Current children cumulated vsize: 2497124 KiB
Current children cumulated memory: 489228 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 1.95 4/188 16697
/proc/meminfo: memFree=18446064/32770624 swapFree=67108860/67108860
[pid=16619] ppid=16612 vsize=2497124 memory=489228 CPUtime=1842.12 cores=0,2,4,6
/proc/16619/stat : 16619 (xcsp_picat) R 16612 16619 16557 0 -1 4202496 948673 0 0 0 183547 665 0 0 20 0 1 0 246867180 2557054976 122307 33554432000 4194304 5849940 140724441785728 140724441784728 5437906 0 0 4096 8389634 0 0 0 17 4 0 0 4 0 0 7949816 9396308 35467264 140724441789622 140724441789700 140724441789700 140724441792458 0
/proc/16619/statm: 624281 122307 661 405 0 621225 0
Current children cumulated CPU time: 1842.12 s
Current children cumulated vsize: 2497124 KiB
Current children cumulated memory: 489228 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 1.95 4/188 16698
/proc/meminfo: memFree=18265432/32770624 swapFree=67108860/67108860
[pid=16619] ppid=16612 vsize=2497124 memory=489228 CPUtime=1902.12 cores=0,2,4,6
/proc/16619/stat : 16619 (xcsp_picat) R 16612 16619 16557 0 -1 4202496 965904 0 0 0 189541 671 0 0 20 0 1 0 246867180 2557054976 122307 33554432000 4194304 5849940 140724441785728 140724441784728 5438368 0 0 4096 8389634 0 0 0 17 4 0 0 4 0 0 7949816 9396308 35467264 140724441789622 140724441789700 140724441789700 140724441792458 0
/proc/16619/statm: 624281 122307 661 405 0 621225 0
Current children cumulated CPU time: 1902.12 s
Current children cumulated vsize: 2497124 KiB
Current children cumulated memory: 489228 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 1.95 4/188 16699
/proc/meminfo: memFree=18265432/32770624 swapFree=67108860/67108860
[pid=16619] ppid=16612 vsize=2497124 memory=489228 CPUtime=1962.12 cores=0,2,4,6
/proc/16619/stat : 16619 (xcsp_picat) R 16612 16619 16557 0 -1 4202496 971533 0 0 0 195535 677 0 0 20 0 1 0 246867180 2557054976 122307 33554432000 4194304 5849940 140724441785728 140724441784728 5312986 0 0 4096 8389634 0 0 0 17 4 0 0 4 0 0 7949816 9396308 35467264 140724441789622 140724441789700 140724441789700 140724441792458 0
/proc/16619/statm: 624281 122307 661 405 0 621225 0
Current children cumulated CPU time: 1962.12 s
Current children cumulated vsize: 2497124 KiB
Current children cumulated memory: 489228 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 1.95 4/188 16700
/proc/meminfo: memFree=18264440/32770624 swapFree=67108860/67108860
[pid=16619] ppid=16612 vsize=2497124 memory=489228 CPUtime=2022.11 cores=0,2,4,6
/proc/16619/stat : 16619 (xcsp_picat) R 16612 16619 16557 0 -1 4202496 983725 0 0 0 201528 683 0 0 20 0 1 0 246867180 2557054976 122307 33554432000 4194304 5849940 140724441785728 140724441784728 140073258528647 0 0 4096 8389634 0 0 0 17 4 0 0 4 0 0 7949816 9396308 35467264 140724441789622 140724441789700 140724441789700 140724441792458 0
/proc/16619/statm: 624281 122307 661 405 0 621225 0
Current children cumulated CPU time: 2022.11 s
Current children cumulated vsize: 2497124 KiB
Current children cumulated memory: 489228 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 1.95 4/188 16701
/proc/meminfo: memFree=18007500/32770624 swapFree=67108860/67108860
[pid=16619] ppid=16612 vsize=2684092 memory=676140 CPUtime=2082.12 cores=0,2,4,6
/proc/16619/stat : 16619 (xcsp_picat) R 16612 16619 16557 0 -1 4202496 1005876 0 0 0 207518 694 0 0 20 0 1 0 246867180 2748510208 169035 33554432000 4194304 5849940 140724441785728 140724441784728 5438456 0 0 4096 8389634 0 0 0 17 4 0 0 4 0 0 7949816 9396308 35467264 140724441789622 140724441789700 140724441789700 140724441792458 0
/proc/16619/statm: 671023 169035 661 405 0 667967 0
Current children cumulated CPU time: 2082.12 s
Current children cumulated vsize: 2684092 KiB
Current children cumulated memory: 676140 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 1.95 4/188 16702
/proc/meminfo: memFree=17918528/32770624 swapFree=67108860/67108860
[pid=16619] ppid=16612 vsize=2772212 memory=764316 CPUtime=2142.11 cores=0,2,4,6
/proc/16619/stat : 16619 (xcsp_picat) R 16612 16619 16557 0 -1 4202496 1029010 0 0 0 213508 703 0 0 20 0 1 0 246867180 2838745088 191079 33554432000 4194304 5849940 140724441785728 140724441784728 5317291 0 0 4096 8389634 0 0 0 17 4 0 0 4 0 0 7949816 9396308 35467264 140724441789622 140724441789700 140724441789700 140724441792458 0
/proc/16619/statm: 693053 191079 661 405 0 689997 0
Current children cumulated CPU time: 2142.11 s
Current children cumulated vsize: 2772212 KiB
Current children cumulated memory: 764316 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 1.95 4/188 16703
/proc/meminfo: memFree=17985484/32770624 swapFree=67108860/67108860
[pid=16619] ppid=16612 vsize=2705760 memory=697864 CPUtime=2202.11 cores=0,2,4,6
/proc/16619/stat : 16619 (xcsp_picat) R 16612 16619 16557 0 -1 4202496 1064005 0 0 0 219494 717 0 0 20 0 1 0 246867180 2770698240 174466 33554432000 4194304 5849940 140724441785728 140724441784728 140073258528647 0 0 4096 8389634 0 0 0 17 4 0 0 4 0 0 7949816 9396308 35467264 140724441789622 140724441789700 140724441789700 140724441792458 0
/proc/16619/statm: 676440 174466 661 405 0 673384 0
Current children cumulated CPU time: 2202.11 s
Current children cumulated vsize: 2705760 KiB
Current children cumulated memory: 697864 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 1.95 4/188 16704
/proc/meminfo: memFree=17984700/32770624 swapFree=67108860/67108860
[pid=16619] ppid=16612 vsize=2705760 memory=697864 CPUtime=2262.11 cores=0,2,4,6
/proc/16619/stat : 16619 (xcsp_picat) R 16612 16619 16557 0 -1 4202496 1100915 0 0 0 225481 730 0 0 20 0 1 0 246867180 2770698240 174466 33554432000 4194304 5849940 140724441785728 140724441784728 5438033 0 0 4096 8389634 0 0 0 17 4 0 0 4 0 0 7949816 9396308 35467264 140724441789622 140724441789700 140724441789700 140724441792458 0
/proc/16619/statm: 676440 174466 661 405 0 673384 0
Current children cumulated CPU time: 2262.11 s
Current children cumulated vsize: 2705760 KiB
Current children cumulated memory: 697864 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 1.95 4/188 16705
/proc/meminfo: memFree=17958676/32770624 swapFree=67108860/67108860
[pid=16619] ppid=16612 vsize=2731780 memory=723884 CPUtime=2322.11 cores=0,2,4,6
/proc/16619/stat : 16619 (xcsp_picat) R 16612 16619 16557 0 -1 4202496 1158365 0 0 0 231456 755 0 0 20 0 1 0 246867180 2797342720 180971 33554432000 4194304 5849940 140724441785728 140724441784888 5438505 0 0 4096 8389634 0 0 0 17 4 0 0 4 0 0 7949816 9396308 35467264 140724441789622 140724441789700 140724441789700 140724441792458 0
/proc/16619/statm: 682945 180971 661 405 0 679889 0
Current children cumulated CPU time: 2322.11 s
Current children cumulated vsize: 2731780 KiB
Current children cumulated memory: 723884 KiB

[startup+2382.3 s]
/proc/loadavg: 2.05 2.03 1.96 4/188 16711
/proc/meminfo: memFree=17893092/32770624 swapFree=67108860/67108860
[pid=16619] ppid=16612 vsize=2731780 memory=723884 CPUtime=2382.11 cores=0,2,4,6
/proc/16619/stat : 16619 (xcsp_picat) R 16612 16619 16557 0 -1 4202496 1203925 0 0 0 237431 780 0 0 20 0 1 0 246867180 2797342720 180971 33554432000 4194304 5849940 140724441785728 140724441784728 140073258528647 0 0 4096 8389634 0 0 0 17 4 0 0 4 0 0 7949816 9396308 35467264 140724441789622 140724441789700 140724441789700 140724441792458 0
/proc/16619/statm: 682945 180971 661 405 0 679889 0
Current children cumulated CPU time: 2382.11 s
Current children cumulated vsize: 2731780 KiB
Current children cumulated memory: 723884 KiB

[startup+2442.3 s]
/proc/loadavg: 2.02 2.02 1.96 4/188 16712
/proc/meminfo: memFree=17891324/32770624 swapFree=67108860/67108860
[pid=16619] ppid=16612 vsize=2731780 memory=723884 CPUtime=2442.1 cores=0,2,4,6
/proc/16619/stat : 16619 (xcsp_picat) R 16612 16619 16557 0 -1 4202496 1236956 0 0 0 243407 803 0 0 20 0 1 0 246867180 2797342720 180971 33554432000 4194304 5849940 140724441785728 140724441784888 140073258528647 0 0 4096 8389634 0 0 0 17 4 0 0 4 0 0 7949816 9396308 35467264 140724441789622 140724441789700 140724441789700 140724441792458 0
/proc/16619/statm: 682945 180971 661 405 0 679889 0
Current children cumulated CPU time: 2442.1 s
Current children cumulated vsize: 2731780 KiB
Current children cumulated memory: 723884 KiB

[startup+2502.3 s]
/proc/loadavg: 2.01 2.02 1.96 4/188 16713
/proc/meminfo: memFree=17891564/32770624 swapFree=67108860/67108860
[pid=16619] ppid=16612 vsize=2731780 memory=723884 CPUtime=2502.1 cores=0,2,4,6
/proc/16619/stat : 16619 (xcsp_picat) R 16612 16619 16557 0 -1 4202496 1281270 0 0 0 249383 827 0 0 20 0 1 0 246867180 2797342720 180971 33554432000 4194304 5849940 140724441785728 140724441784600 5437940 0 0 4096 8389634 0 0 0 17 4 0 0 4 0 0 7949816 9396308 35467264 140724441789622 140724441789700 140724441789700 140724441792458 0
/proc/16619/statm: 682945 180971 661 405 0 679889 0
Current children cumulated CPU time: 2502.1 s
Current children cumulated vsize: 2731780 KiB
Current children cumulated memory: 723884 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.01 2.02 1.96 4/188 16713
/proc/meminfo: memFree=17891556/32770624 swapFree=67108860/67108860
[pid=16619] ppid=16612 vsize=2731780 memory=723884 CPUtime=2519.8 cores=0,2,4,6
/proc/16619/stat : 16619 (xcsp_picat) R 16612 16619 16557 0 -1 4202496 1295106 0 0 0 251148 832 0 0 20 0 1 0 246867180 2797342720 180971 33554432000 4194304 5849940 140724441785728 140724441784728 5437906 0 0 4096 8389634 0 0 0 17 4 0 0 4 0 0 7949816 9396308 35467264 140724441789622 140724441789700 140724441789700 140724441792458 0
/proc/16619/statm: 682945 180971 661 405 0 679889 0
Current children cumulated CPU time: 2519.8 s
Current children cumulated vsize: 2731780 KiB
Current children cumulated memory: 723884 KiB

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

[startup+2520.03 s]
# the end of solver process 16619 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2511.49 s, system=8.34367 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): 2520.03
CPU time (s): 2519.83
CPU user time (s): 2511.49
CPU system time (s): 8.34367
CPU usage (%): 99.9924
Max. virtual memory (cumulated for all children) (KiB): 2797316
Max. memory (cumulated for all children) (KiB): 789420

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2511.49
system time used= 8.34367
maximum resident set size= 789420
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1295106
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= 77
involuntary context switches= 1460


# summary of solver processes directly reported to runsolver:
#   pid: 16619
#   total CPU time (s): 2519.83
#   total CPU user time (s): 2511.49
#   total CPU system time (s): 8.34367

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.28222 second user time and 18.4013 second system time

The end

Launcher Data 

Begin job on node139 at 2018-08-15 02:30:40
IDJOB=4309597
IDBENCH=141022
IDSOLVER=2794
FILE ID=node139/4309597-1534293040
RUNJOBID= node139-1534293040-16588
PBS_JOBID= 21038134
Free space on /tmp= 35096 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/ColouredQueens/ColouredQueens-13_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309597-1534293040/watcher-4309597-1534293040 -o /tmp/evaluation-result-4309597-1534293040/solver-4309597-1534293040 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node139-1534293040-16588 --watchdog 2580  xcsp_picat HOME/instance-4309597-1534293040.xml

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

MD5SUM BENCH= 3785e9b0b2758b612fcaaefab5873f44
RANDOM SEED=1295968849

node139.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	: 5333.80
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	: 5333.80
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	: 5333.80
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	: 5333.80
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:        19354320 kB
MemAvailable:   31906024 kB
Buffers:          264800 kB
Cached:         12378504 kB
SwapCached:            0 kB
Active:          6032656 kB
Inactive:        6661264 kB
Active(anon):       4980 kB
Inactive(anon):    98616 kB
Active(file):    6027676 kB
Inactive(file):  6562648 kB
Unevictable:        7192 kB
Mlocked:            7192 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              6328 kB
Writeback:             4 kB
AnonPages:         57992 kB
Mapped:            64704 kB
Shmem:             49804 kB
Slab:             417884 kB
SReclaimable:     389840 kB
SUnreclaim:        28044 kB
KernelStack:        3232 kB
PageTables:         4884 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     350936 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:      107904 kB
DirectMap2M:    33437696 kB

Free space on /tmp at the end= 35088 MiB
End job on node139 at 2018-08-15 03:12:40