Trace number 4303255

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
PicatSAT 2018-08-02? (TO) 2519.93 2520.03

General information on the benchmark

NameColouredQueens/
ColouredQueens-11_c18.xml
MD5SUM3da25fcd556a00d93fc440927ef81e89
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 variables121
Number of constraints60
Number of domains1
Minimum domain size11
Maximum domain size11
Distribution of domain sizes[{"size":11,"count":121}]
Minimum variable degree3
Maximum variable degree4
Distribution of variable degrees[{"degree":3,"count":4},{"degree":4,"count":117}]
Minimum constraint arity2
Maximum constraint arity11
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":24}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"allDifferent","count":60}]
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 (10908 MiB free)
  memory of node 1: 16384 MiB (7077 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303255-1533991241/watcher-4303255-1533991241 -o /tmp/evaluation-result-4303255-1533991241/solver-4303255-1533991241 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node134-1533991241-25512 --watchdog 2580 xcsp_picat HOME/instance-4303255-1533991241.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=25542, runsolver pid=25536

[startup+0.100123 s]*
/proc/loadavg: 1.08 1.04 1.19 3/192 25544
/proc/meminfo: memFree=18404820/32770624 swapFree=67108688/67108860
[pid=25542] ppid=25536 vsize=2027044 memory=15432 CPUtime=0.05 cores=0,2,4,6
/proc/25542/stat : 25542 (xcsp_picat) R 25536 25542 25480 0 -1 4202496 1463 0 0 0 5 0 0 0 20 0 1 0 216687333 2075693056 3858 33554432000 4194304 5849708 140720675626384 140720675625752 5373224 0 0 4096 8389634 0 0 0 17 2 0 0 4 0 0 7949816 9394900 39661568 140720675632310 140720675632388 140720675632388 140720675635146 0
/proc/25542/statm: 506761 3858 629 405 0 503706 0
Current children cumulated CPU time: 0.05 s
Current children cumulated vsize: 2027044 KiB
Current children cumulated memory: 15432 KiB

[startup+0.210251 s]*
/proc/loadavg: 1.08 1.04 1.19 2/192 25552
/proc/meminfo: memFree=18402180/32770624 swapFree=67108688/67108860
[pid=25542] ppid=25536 vsize=2027868 memory=15772 CPUtime=0.16 cores=0,2,4,6
/proc/25542/stat : 25542 (xcsp_picat) R 25536 25542 25480 0 -1 4202496 1711 0 0 0 16 0 0 0 20 0 1 0 216687333 2076536832 3943 33554432000 4194304 5849708 140720675626384 140720675625752 5416965 0 0 4096 8389634 0 0 0 17 2 0 0 4 0 0 7949816 9394900 39661568 140720675632310 140720675632388 140720675632388 140720675635146 0
/proc/25542/statm: 506967 3943 650 405 0 503912 0
Current children cumulated CPU time: 0.16 s
Current children cumulated vsize: 2027868 KiB
Current children cumulated memory: 15772 KiB

[startup+0.309518 s]*
/proc/loadavg: 1.08 1.04 1.19 3/189 25552
/proc/meminfo: memFree=18401612/32770624 swapFree=67108688/67108860
[pid=25542] ppid=25536 vsize=2027868 memory=15772 CPUtime=0.26 cores=0,2,4,6
/proc/25542/stat : 25542 (xcsp_picat) R 25536 25542 25480 0 -1 4202496 1726 0 0 0 26 0 0 0 20 0 1 0 216687333 2076536832 3943 33554432000 4194304 5849708 140720675626384 140720675624872 5313256 0 0 4096 8389634 0 0 0 17 2 0 0 4 0 0 7949816 9394900 39661568 140720675632310 140720675632388 140720675632388 140720675635146 0
/proc/25542/statm: 506967 3943 650 405 0 503912 0
Current children cumulated CPU time: 0.26 s
Current children cumulated vsize: 2027868 KiB
Current children cumulated memory: 15772 KiB

[startup+0.70038 s]
/proc/loadavg: 1.08 1.04 1.19 2/193 25558
/proc/meminfo: memFree=18400440/32770624 swapFree=67108688/67108860
[pid=25542] ppid=25536 vsize=2028856 memory=17140 CPUtime=0.64 cores=0,2,4,6
/proc/25542/stat : 25542 (xcsp_picat) R 25536 25542 25480 0 -1 4202496 2182 0 0 0 62 2 0 0 20 0 1 0 216687333 2077548544 4285 33554432000 4194304 5849708 140720675626384 140720675625384 140644213317511 0 0 4096 8389634 0 0 0 17 2 0 0 4 0 0 7949816 9394900 39661568 140720675632310 140720675632388 140720675632388 140720675635146 0
/proc/25542/statm: 507214 4285 661 405 0 504159 0
Current children cumulated CPU time: 0.64 s
Current children cumulated vsize: 2028856 KiB
Current children cumulated memory: 17140 KiB

[startup+1.50035 s]
/proc/loadavg: 1.08 1.04 1.19 4/209 25575
/proc/meminfo: memFree=18354216/32770624 swapFree=67108688/67108860
[pid=25542] ppid=25536 vsize=2031168 memory=19484 CPUtime=1.44 cores=0,2,4,6
/proc/25542/stat : 25542 (xcsp_picat) R 25536 25542 25480 0 -1 4202496 3925 0 0 0 140 4 0 0 20 0 1 0 216687333 2079916032 4871 33554432000 4194304 5849708 140720675626384 140720675625384 140644213317511 0 0 4096 8389634 0 0 0 17 2 0 0 4 0 0 7949816 9394900 39661568 140720675632310 140720675632388 140720675632388 140720675635146 0
/proc/25542/statm: 507792 4871 661 405 0 504737 0
Current children cumulated CPU time: 1.44 s
Current children cumulated vsize: 2031168 KiB
Current children cumulated memory: 19484 KiB

[startup+3.10981 s]
/proc/loadavg: 1.08 1.04 1.19 3/196 25607
/proc/meminfo: memFree=18349060/32770624 swapFree=67108688/67108860
[pid=25542] ppid=25536 vsize=2031676 memory=19972 CPUtime=3.05 cores=0,2,4,6
/proc/25542/stat : 25542 (xcsp_picat) R 25536 25542 25480 0 -1 4202496 7777 0 0 0 299 6 0 0 20 0 1 0 216687333 2080436224 4993 33554432000 4194304 5849708 140720675626384 140720675625384 140644213317511 0 0 4096 8389634 0 0 0 17 2 0 0 4 0 0 7949816 9394900 39661568 140720675632310 140720675632388 140720675632388 140720675635146 0
/proc/25542/statm: 507919 4993 661 405 0 504864 0
Current children cumulated CPU time: 3.05 s
Current children cumulated vsize: 2031676 KiB
Current children cumulated memory: 19972 KiB

[startup+6.30035 s]
/proc/loadavg: 1.16 1.05 1.19 3/196 25607
/proc/meminfo: memFree=18347804/32770624 swapFree=67108688/67108860
[pid=25542] ppid=25536 vsize=2033888 memory=22148 CPUtime=6.24 cores=0,2,4,6
/proc/25542/stat : 25542 (xcsp_picat) R 25536 25542 25480 0 -1 4202496 14280 0 0 0 614 10 0 0 20 0 1 0 216687333 2082701312 5537 33554432000 4194304 5849708 140720675626384 140720675625384 140644213317511 0 0 4096 8389634 0 0 0 17 2 0 0 4 0 0 7949816 9394900 39661568 140720675632310 140720675632388 140720675632388 140720675635146 0
/proc/25542/statm: 508472 5537 661 405 0 505417 0
Current children cumulated CPU time: 6.24 s
Current children cumulated vsize: 2033888 KiB
Current children cumulated memory: 22148 KiB

[startup+12.7004 s]
/proc/loadavg: 1.22 1.07 1.20 3/196 25607
/proc/meminfo: memFree=18336556/32770624 swapFree=67108688/67108860
[pid=25542] ppid=25536 vsize=2039108 memory=27464 CPUtime=12.64 cores=0,2,4,6
/proc/25542/stat : 25542 (xcsp_picat) R 25536 25542 25480 0 -1 4202496 40934 0 0 0 1243 21 0 0 20 0 1 0 216687333 2088046592 6866 33554432000 4194304 5849708 140720675626384 140720675624872 140644213317511 0 0 4096 8389634 0 0 0 17 2 0 0 4 0 0 7949816 9394900 39661568 140720675632310 140720675632388 140720675632388 140720675635146 0
/proc/25542/statm: 509777 6866 661 405 0 506722 0
Current children cumulated CPU time: 12.64 s
Current children cumulated vsize: 2039108 KiB
Current children cumulated memory: 27464 KiB

[startup+25.5004 s]
/proc/loadavg: 1.40 1.11 1.21 3/196 25607
/proc/meminfo: memFree=18337476/32770624 swapFree=67108688/67108860
[pid=25542] ppid=25536 vsize=2040632 memory=30940 CPUtime=25.44 cores=0,2,4,6
/proc/25542/stat : 25542 (xcsp_picat) R 25536 25542 25480 0 -1 4202496 68399 0 0 0 2510 34 0 0 20 0 1 0 216687333 2089607168 7735 33554432000 4194304 5849708 140720675626384 140720675625544 140644213317511 0 0 4096 8389634 0 0 0 17 2 0 0 4 0 0 7949816 9394900 39661568 140720675632310 140720675632388 140720675632388 140720675635146 0
/proc/25542/statm: 510158 7735 661 405 0 507103 0
Current children cumulated CPU time: 25.44 s
Current children cumulated vsize: 2040632 KiB
Current children cumulated memory: 30940 KiB

[startup+51.1101 s]
/proc/loadavg: 1.60 1.18 1.23 3/196 25607
/proc/meminfo: memFree=18309692/32770624 swapFree=67108688/67108860
[pid=25542] ppid=25536 vsize=2056792 memory=49072 CPUtime=51.04 cores=0,2,4,6
/proc/25542/stat : 25542 (xcsp_picat) R 25536 25542 25480 0 -1 4202496 107488 0 0 0 5047 57 0 0 20 0 1 0 216687333 2106155008 12268 33554432000 4194304 5849708 140720675626384 140720675625384 5438246 0 0 4096 8389634 0 0 0 17 2 0 0 4 0 0 7949816 9394900 39661568 140720675632310 140720675632388 140720675632388 140720675635146 0
/proc/25542/statm: 514198 12268 661 405 0 511143 0
Current children cumulated CPU time: 51.04 s
Current children cumulated vsize: 2056792 KiB
Current children cumulated memory: 49072 KiB

[startup+102.3 s]
/proc/loadavg: 1.75 1.29 1.26 3/196 25608
/proc/meminfo: memFree=18268856/32770624 swapFree=67108688/67108860
[pid=25542] ppid=25536 vsize=2088524 memory=82476 CPUtime=102.23 cores=0,2,4,6
/proc/25542/stat : 25542 (xcsp_picat) R 25536 25542 25480 0 -1 4202496 152245 0 0 0 10137 86 0 0 20 0 1 0 216687333 2138648576 20619 33554432000 4194304 5849708 140720675626384 140720675625384 5438261 0 0 4096 8389634 0 0 0 17 0 0 0 4 0 0 7949816 9394900 39661568 140720675632310 140720675632388 140720675632388 140720675635146 0
/proc/25542/statm: 522131 20619 661 405 0 519076 0
Current children cumulated CPU time: 102.23 s
Current children cumulated vsize: 2088524 KiB
Current children cumulated memory: 82476 KiB

[startup+162.3 s]
/proc/loadavg: 1.91 1.42 1.31 3/195 25609
/proc/meminfo: memFree=18206196/32770624 swapFree=67108688/67108860
[pid=25542] ppid=25536 vsize=2091496 memory=85448 CPUtime=162.23 cores=0,2,4,6
/proc/25542/stat : 25542 (xcsp_picat) R 25536 25542 25480 0 -1 4202496 202518 0 0 0 16106 117 0 0 20 0 1 0 216687333 2141691904 21362 33554432000 4194304 5849708 140720675626384 140720675625384 5335609 0 0 4096 8389634 0 0 0 17 0 0 0 4 0 0 7949816 9394900 39661568 140720675632310 140720675632388 140720675632388 140720675635146 0
/proc/25542/statm: 522874 21362 661 405 0 519819 0
Current children cumulated CPU time: 162.23 s
Current children cumulated vsize: 2091496 KiB
Current children cumulated memory: 85448 KiB

[startup+222.3 s]
/proc/loadavg: 1.97 1.53 1.35 3/195 25610
/proc/meminfo: memFree=18183912/32770624 swapFree=67108688/67108860
[pid=25542] ppid=25536 vsize=2127656 memory=121824 CPUtime=222.23 cores=0,2,4,6
/proc/25542/stat : 25542 (xcsp_picat) R 25536 25542 25480 0 -1 4202496 231205 0 0 0 22085 138 0 0 20 0 1 0 216687333 2178719744 30456 33554432000 4194304 5849708 140720675626384 140720675625384 5437847 0 0 4096 8389634 0 0 0 17 0 0 0 4 0 0 7949816 9394900 39661568 140720675632310 140720675632388 140720675632388 140720675635146 0
/proc/25542/statm: 531914 30456 661 405 0 528859 0
Current children cumulated CPU time: 222.23 s
Current children cumulated vsize: 2127656 KiB
Current children cumulated memory: 121824 KiB

[startup+282.3 s]
/proc/loadavg: 2.51 1.77 1.45 3/194 25611
/proc/meminfo: memFree=18138380/32770624 swapFree=67108688/67108860
[pid=25542] ppid=25536 vsize=2103532 memory=97700 CPUtime=282.23 cores=0,2,4,6
/proc/25542/stat : 25542 (xcsp_picat) R 25536 25542 25480 0 -1 4202496 272475 0 0 0 28054 169 0 0 20 0 1 0 216687333 2154016768 24425 33554432000 4194304 5849708 140720675626384 140720675625384 140644213317511 0 0 4096 8389634 0 0 0 17 0 0 0 4 0 0 7949816 9394900 39661568 140720675632310 140720675632388 140720675632388 140720675635146 0
/proc/25542/statm: 525883 24425 661 405 0 522828 0
Current children cumulated CPU time: 282.23 s
Current children cumulated vsize: 2103532 KiB
Current children cumulated memory: 97700 KiB

[startup+342.3 s]
/proc/loadavg: 2.19 1.81 1.48 3/190 25612
/proc/meminfo: memFree=18028164/32770624 swapFree=67108688/67108860
[pid=25542] ppid=25536 vsize=2153216 memory=147136 CPUtime=342.23 cores=0,2,4,6
/proc/25542/stat : 25542 (xcsp_picat) R 25536 25542 25480 0 -1 4202496 298114 0 0 0 34035 188 0 0 20 0 1 0 216687333 2204893184 36784 33554432000 4194304 5849708 140720675626384 140720675625256 5437714 0 0 4096 8389634 0 0 0 17 0 0 0 4 0 0 7949816 9394900 39661568 140720675632310 140720675632388 140720675632388 140720675635146 0
/proc/25542/statm: 538304 36784 661 405 0 535249 0
Current children cumulated CPU time: 342.23 s
Current children cumulated vsize: 2153216 KiB
Current children cumulated memory: 147136 KiB

[startup+402.3 s]
/proc/loadavg: 2.07 1.84 1.51 3/191 25614
/proc/meminfo: memFree=18081972/32770624 swapFree=67108688/67108860
[pid=25542] ppid=25536 vsize=2135216 memory=129384 CPUtime=402.23 cores=0,2,4,6
/proc/25542/stat : 25542 (xcsp_picat) R 25536 25542 25480 0 -1 4202496 318463 0 0 0 40015 208 0 0 20 0 1 0 216687333 2186461184 32346 33554432000 4194304 5849708 140720675626384 140720675625384 5303184 0 0 4096 8389634 0 0 0 17 0 0 0 4 0 0 7949816 9394900 39661568 140720675632310 140720675632388 140720675632388 140720675635146 0
/proc/25542/statm: 533804 32346 661 405 0 530749 0
Current children cumulated CPU time: 402.23 s
Current children cumulated vsize: 2135216 KiB
Current children cumulated memory: 129384 KiB

[startup+462.3 s]
/proc/loadavg: 2.03 1.87 1.54 3/191 25615
/proc/meminfo: memFree=18019040/32770624 swapFree=67108688/67108860
[pid=25542] ppid=25536 vsize=2202064 memory=196232 CPUtime=462.23 cores=0,2,4,6
/proc/25542/stat : 25542 (xcsp_picat) R 25536 25542 25480 0 -1 4202496 339414 0 0 0 46004 219 0 0 20 0 1 0 216687333 2254913536 49058 33554432000 4194304 5849708 140720675626384 140720675625384 5438212 0 0 4096 8389634 0 0 0 17 0 0 0 4 0 0 7949816 9394900 39661568 140720675632310 140720675632388 140720675632388 140720675635146 0
/proc/25542/statm: 550516 49058 661 405 0 547461 0
Current children cumulated CPU time: 462.23 s
Current children cumulated vsize: 2202064 KiB
Current children cumulated memory: 196232 KiB


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

/proc/25542/statm: 587639 86181 661 405 0 584584 0
Current children cumulated CPU time: 1722.2 s
Current children cumulated vsize: 2350556 KiB
Current children cumulated memory: 344724 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 1.89 3/193 25691
/proc/meminfo: memFree=17620260/32770624 swapFree=67108688/67108860
[pid=25542] ppid=25536 vsize=2418784 memory=412952 CPUtime=1782.2 cores=0,2,4,6
/proc/25542/stat : 25542 (xcsp_picat) R 25536 25542 25480 0 -1 4202496 1014572 0 0 0 177626 594 0 0 20 0 1 0 216687333 2476834816 103238 33554432000 4194304 5849708 140720675626384 140720675625384 5437760 0 0 4096 8389634 0 0 0 17 0 0 0 4 0 0 7949816 9394900 39661568 140720675632310 140720675632388 140720675632388 140720675635146 0
/proc/25542/statm: 604696 103238 661 405 0 601641 0
Current children cumulated CPU time: 1782.2 s
Current children cumulated vsize: 2418784 KiB
Current children cumulated memory: 412952 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 1.90 3/193 25692
/proc/meminfo: memFree=17617492/32770624 swapFree=67108688/67108860
[pid=25542] ppid=25536 vsize=2418784 memory=412952 CPUtime=1842.2 cores=0,2,4,6
/proc/25542/stat : 25542 (xcsp_picat) R 25536 25542 25480 0 -1 4202496 1023505 0 0 0 183621 599 0 0 20 0 1 0 216687333 2476834816 103238 33554432000 4194304 5849708 140720675626384 140720675625384 5437616 0 0 4096 8389634 0 0 0 17 0 0 0 4 0 0 7949816 9394900 39661568 140720675632310 140720675632388 140720675632388 140720675635146 0
/proc/25542/statm: 604696 103238 661 405 0 601641 0
Current children cumulated CPU time: 1842.2 s
Current children cumulated vsize: 2418784 KiB
Current children cumulated memory: 412952 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 1.90 3/192 25693
/proc/meminfo: memFree=17590912/32770624 swapFree=67108688/67108860
[pid=25542] ppid=25536 vsize=2418784 memory=412952 CPUtime=1902.2 cores=0,2,4,6
/proc/25542/stat : 25542 (xcsp_picat) R 25536 25542 25480 0 -1 4202496 1057221 0 0 0 189615 605 0 0 20 0 1 0 216687333 2476834816 103238 33554432000 4194304 5849708 140720675626384 140720675625384 5335520 0 0 4096 8389634 0 0 0 17 0 0 0 4 0 0 7949816 9394900 39661568 140720675632310 140720675632388 140720675632388 140720675635146 0
/proc/25542/statm: 604696 103238 661 405 0 601641 0
Current children cumulated CPU time: 1902.2 s
Current children cumulated vsize: 2418784 KiB
Current children cumulated memory: 412952 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 1.91 3/191 25694
/proc/meminfo: memFree=17495304/32770624 swapFree=67108688/67108860
[pid=25542] ppid=25536 vsize=2418784 memory=412952 CPUtime=1962.2 cores=0,2,4,6
/proc/25542/stat : 25542 (xcsp_picat) R 25536 25542 25480 0 -1 4202496 1082482 0 0 0 195610 610 0 0 20 0 1 0 216687333 2476834816 103238 33554432000 4194304 5849708 140720675626384 140720675625384 5438282 0 0 4096 8389634 0 0 0 17 0 0 0 4 0 0 7949816 9394900 39661568 140720675632310 140720675632388 140720675632388 140720675635146 0
/proc/25542/statm: 604696 103238 661 405 0 601641 0
Current children cumulated CPU time: 1962.2 s
Current children cumulated vsize: 2418784 KiB
Current children cumulated memory: 412952 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 1.91 3/191 25695
/proc/meminfo: memFree=17442588/32770624 swapFree=67108688/67108860
[pid=25542] ppid=25536 vsize=2418784 memory=412952 CPUtime=2022.2 cores=0,2,4,6
/proc/25542/stat : 25542 (xcsp_picat) R 25536 25542 25480 0 -1 4202496 1091123 0 0 0 201605 615 0 0 20 0 1 0 216687333 2476834816 103238 33554432000 4194304 5849708 140720675626384 140720675625256 5437794 0 0 4096 8389634 0 0 0 17 0 0 0 4 0 0 7949816 9394900 39661568 140720675632310 140720675632388 140720675632388 140720675635146 0
/proc/25542/statm: 604696 103238 661 405 0 601641 0
Current children cumulated CPU time: 2022.2 s
Current children cumulated vsize: 2418784 KiB
Current children cumulated memory: 412952 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 1.92 3/190 25696
/proc/meminfo: memFree=17448064/32770624 swapFree=67108688/67108860
[pid=25542] ppid=25536 vsize=2418784 memory=412952 CPUtime=2082.2 cores=0,2,4,6
/proc/25542/stat : 25542 (xcsp_picat) R 25536 25542 25480 0 -1 4202496 1124910 0 0 0 207600 620 0 0 20 0 1 0 216687333 2476834816 103238 33554432000 4194304 5849708 140720675626384 140720675625384 5437714 0 0 4096 8389634 0 0 0 17 0 0 0 4 0 0 7949816 9394900 39661568 140720675632310 140720675632388 140720675632388 140720675635146 0
/proc/25542/statm: 604696 103238 661 405 0 601641 0
Current children cumulated CPU time: 2082.2 s
Current children cumulated vsize: 2418784 KiB
Current children cumulated memory: 412952 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 1.93 3/191 25698
/proc/meminfo: memFree=17447808/32770624 swapFree=67108688/67108860
[pid=25542] ppid=25536 vsize=2418784 memory=412952 CPUtime=2142.2 cores=0,2,4,6
/proc/25542/stat : 25542 (xcsp_picat) R 25536 25542 25480 0 -1 4202496 1150139 0 0 0 213594 626 0 0 20 0 1 0 216687333 2476834816 103238 33554432000 4194304 5849708 140720675626384 140720675625256 5438212 0 0 4096 8389634 0 0 0 17 0 0 0 4 0 0 7949816 9394900 39661568 140720675632310 140720675632388 140720675632388 140720675635146 0
/proc/25542/statm: 604696 103238 661 405 0 601641 0
Current children cumulated CPU time: 2142.2 s
Current children cumulated vsize: 2418784 KiB
Current children cumulated memory: 412952 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 1.93 3/191 25699
/proc/meminfo: memFree=17446724/32770624 swapFree=67108688/67108860
[pid=25542] ppid=25536 vsize=2418784 memory=412952 CPUtime=2202.2 cores=0,2,4,6
/proc/25542/stat : 25542 (xcsp_picat) R 25536 25542 25480 0 -1 4202496 1159797 0 0 0 219588 632 0 0 20 0 1 0 216687333 2476834816 103238 33554432000 4194304 5849708 140720675626384 140720675625384 5437714 0 0 4096 8389634 0 0 0 17 0 0 0 4 0 0 7949816 9394900 39661568 140720675632310 140720675632388 140720675632388 140720675635146 0
/proc/25542/statm: 604696 103238 661 405 0 601641 0
Current children cumulated CPU time: 2202.2 s
Current children cumulated vsize: 2418784 KiB
Current children cumulated memory: 412952 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 1.94 3/191 25700
/proc/meminfo: memFree=17422056/32770624 swapFree=67108688/67108860
[pid=25542] ppid=25536 vsize=2418784 memory=412952 CPUtime=2262.2 cores=0,2,4,6
/proc/25542/stat : 25542 (xcsp_picat) R 25536 25542 25480 0 -1 4202496 1202333 0 0 0 225580 640 0 0 20 0 1 0 216687333 2476834816 103238 33554432000 4194304 5849708 140720675626384 140720675625384 5437714 0 0 4096 8389634 0 0 0 17 0 0 0 4 0 0 7949816 9394900 39661568 140720675632310 140720675632388 140720675632388 140720675635146 0
/proc/25542/statm: 604696 103238 661 405 0 601641 0
Current children cumulated CPU time: 2262.2 s
Current children cumulated vsize: 2418784 KiB
Current children cumulated memory: 412952 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 1.94 3/191 25701
/proc/meminfo: memFree=17265476/32770624 swapFree=67108688/67108860
[pid=25542] ppid=25536 vsize=2575592 memory=569760 CPUtime=2322.2 cores=0,2,4,6
/proc/25542/stat : 25542 (xcsp_picat) R 25536 25542 25480 0 -1 4202496 1248705 0 0 0 231566 654 0 0 20 0 1 0 216687333 2637406208 142440 33554432000 4194304 5849708 140720675626384 140720675625384 5437714 0 0 4096 8389634 0 0 0 17 0 0 0 4 0 0 7949816 9394900 39661568 140720675632310 140720675632388 140720675632388 140720675635146 0
/proc/25542/statm: 643898 142440 661 405 0 640843 0
Current children cumulated CPU time: 2322.2 s
Current children cumulated vsize: 2575592 KiB
Current children cumulated memory: 569760 KiB

[startup+2382.3 s]
/proc/loadavg: 2.06 2.03 1.95 3/191 25709
/proc/meminfo: memFree=17162556/32770624 swapFree=67108688/67108860
[pid=25542] ppid=25536 vsize=2575592 memory=569760 CPUtime=2382.2 cores=0,2,4,6
/proc/25542/stat : 25542 (xcsp_picat) R 25536 25542 25480 0 -1 4202496 1275976 0 0 0 237559 661 0 0 20 0 1 0 216687333 2637406208 142440 33554432000 4194304 5849708 140720675626384 140720675625384 5335535 0 0 4096 8389634 0 0 0 17 0 0 0 4 0 0 7949816 9394900 39661568 140720675632310 140720675632388 140720675632388 140720675635146 0
/proc/25542/statm: 643898 142440 661 405 0 640843 0
Current children cumulated CPU time: 2382.2 s
Current children cumulated vsize: 2575592 KiB
Current children cumulated memory: 569760 KiB

[startup+2442.3 s]
/proc/loadavg: 2.02 2.02 1.95 3/190 25710
/proc/meminfo: memFree=17174328/32770624 swapFree=67108688/67108860
[pid=25542] ppid=25536 vsize=2510056 memory=504224 CPUtime=2442.2 cores=0,2,4,6
/proc/25542/stat : 25542 (xcsp_picat) R 25536 25542 25480 0 -1 4202496 1336189 0 0 0 243550 670 0 0 20 0 1 0 216687333 2570297344 126056 33554432000 4194304 5849708 140720675626384 140720675625384 5437681 0 0 4096 8389634 0 0 0 17 0 0 0 4 0 0 7949816 9394900 39661568 140720675632310 140720675632388 140720675632388 140720675635146 0
/proc/25542/statm: 627514 126056 661 405 0 624459 0
Current children cumulated CPU time: 2442.2 s
Current children cumulated vsize: 2510056 KiB
Current children cumulated memory: 504224 KiB

[startup+2502.3 s]
/proc/loadavg: 2.01 2.02 1.95 3/190 25711
/proc/meminfo: memFree=17069564/32770624 swapFree=67108688/67108860
[pid=25542] ppid=25536 vsize=2586744 memory=580912 CPUtime=2502.19 cores=0,2,4,6
/proc/25542/stat : 25542 (xcsp_picat) R 25536 25542 25480 0 -1 4202496 1372540 0 0 0 249543 676 0 0 20 0 1 0 216687333 2648825856 145228 33554432000 4194304 5849708 140720675626384 140720675625384 5437855 0 0 4096 8389634 0 0 0 17 0 0 0 4 0 0 7949816 9394900 39661568 140720675632310 140720675632388 140720675632388 140720675635146 0
/proc/25542/statm: 646686 145228 661 405 0 643631 0
Current children cumulated CPU time: 2502.19 s
Current children cumulated vsize: 2586744 KiB
Current children cumulated memory: 580912 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.01 2.02 1.95 3/190 25711
/proc/meminfo: memFree=17133060/32770624 swapFree=67108688/67108860
[pid=25542] ppid=25536 vsize=2521208 memory=515376 CPUtime=2519.9 cores=0,2,4,6
/proc/25542/stat : 25542 (xcsp_picat) R 25536 25542 25480 0 -1 4202496 1405021 0 0 0 251311 679 0 0 20 0 1 0 216687333 2581716992 128844 33554432000 4194304 5849708 140720675626384 140720675625384 5312883 0 0 4096 8389634 0 0 0 17 0 0 0 4 0 0 7949816 9394900 39661568 140720675632310 140720675632388 140720675632388 140720675635146 0
/proc/25542/statm: 630302 128844 661 405 0 627247 0
Current children cumulated CPU time: 2519.9 s
Current children cumulated vsize: 2521208 KiB
Current children cumulated memory: 515376 KiB

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

[startup+2520.03 s]
# the end of solver process 25542 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2513.12 s, system=6.81688 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): 2519.93
CPU user time (s): 2513.12
CPU system time (s): 6.81688
CPU usage (%): 99.9963
Max. virtual memory (cumulated for all children) (KiB): 2586744
Max. memory (cumulated for all children) (KiB): 580912

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2513.12
system time used= 6.81688
maximum resident set size= 580912
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1405021
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= 7
involuntary context switches= 1503


# summary of solver processes directly reported to runsolver:
#   pid: 25542
#   total CPU time (s): 2519.93
#   total CPU user time (s): 2513.12
#   total CPU system time (s): 6.81688

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.3892 second user time and 18.0809 second system time

The end

Launcher Data 

Begin job on node134 at 2018-08-11 14:40:41
IDJOB=4303255
IDBENCH=141024
IDSOLVER=2778
FILE ID=node134/4303255-1533991241
RUNJOBID= node134-1533991241-25512
PBS_JOBID= 21036944
Free space on /tmp= 42316 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/ColouredQueens/ColouredQueens-11_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303255-1533991241/watcher-4303255-1533991241 -o /tmp/evaluation-result-4303255-1533991241/solver-4303255-1533991241 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node134-1533991241-25512 --watchdog 2580  xcsp_picat HOME/instance-4303255-1533991241.xml

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

MD5SUM BENCH= 3da25fcd556a00d93fc440927ef81e89
RANDOM SEED=2072501164

node134.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	: 5333.68
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	: 5333.68
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	: 5333.68
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	: 5333.68
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:        18419752 kB
MemAvailable:   31901832 kB
Buffers:          167276 kB
Cached:         13463976 kB
SwapCached:           52 kB
Active:          4396884 kB
Inactive:        9290116 kB
Active(anon):       4736 kB
Inactive(anon):   103132 kB
Active(file):    4392148 kB
Inactive(file):  9186984 kB
Unevictable:        7392 kB
Mlocked:            7392 kB
SwapTotal:      67108860 kB
SwapFree:       67108688 kB
Dirty:              6308 kB
Writeback:             0 kB
AnonPages:         62884 kB
Mapped:            52836 kB
Shmem:             49652 kB
Slab:             358172 kB
SReclaimable:     331408 kB
SUnreclaim:        26764 kB
KernelStack:        3248 kB
PageTables:         5640 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     350460 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      8192 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      120192 kB
DirectMap2M:    33425408 kB

Free space on /tmp at the end= 42308 MiB
End job on node134 at 2018-08-11 15:22:41