Trace number 4309595

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) 2519.93 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 (11091 MiB free)
  memory of node 1: 16384 MiB (12405 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309595-1534293053/watcher-4309595-1534293053 -o /tmp/evaluation-result-4309595-1534293053/solver-4309595-1534293053 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node151-1534293053-323 --watchdog 2580 xcsp_picat HOME/instance-4309595-1534293053.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=355, runsolver pid=348
Current StackSize limit: 8192 KiB


[startup+0.100147 s]*
/proc/loadavg: 1.33 1.33 1.36 3/186 356
/proc/meminfo: memFree=24049972/32770624 swapFree=67108196/67108860
[pid=355] ppid=348 vsize=2027044 memory=13140 CPUtime=0.1 cores=0,2,4,6
/proc/355/stat : 355 (xcsp_picat) R 348 355 32759 0 -1 4202496 1913 0 0 0 10 0 0 0 20 0 1 0 246868486 2075693056 3285 33554432000 4194304 5849940 140734483972464 140734483972464 5408990 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 39534592 140734483981494 140734483981572 140734483981572 140734483984330 0
/proc/355/statm: 506761 3285 629 405 0 503705 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2027044 KiB
Current children cumulated memory: 13140 KiB

[startup+0.209516 s]*
/proc/loadavg: 1.33 1.33 1.36 2/183 364
/proc/meminfo: memFree=24050900/32770624 swapFree=67108196/67108860
[pid=355] ppid=348 vsize=2027868 memory=13480 CPUtime=0.2 cores=0,2,4,6
/proc/355/stat : 355 (xcsp_picat) R 348 355 32759 0 -1 4202496 2169 0 0 0 20 0 0 0 20 0 1 0 246868486 2076536832 3370 33554432000 4194304 5849940 140734483972464 140734483972464 4212030 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 39534592 140734483981494 140734483981572 140734483981572 140734483984330 0
/proc/355/statm: 506967 3370 650 405 0 503911 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2027868 KiB
Current children cumulated memory: 13480 KiB

[startup+0.309086 s]*
/proc/loadavg: 1.33 1.33 1.36 2/183 364
/proc/meminfo: memFree=24050900/32770624 swapFree=67108196/67108860
[pid=355] ppid=348 vsize=2027868 memory=13480 CPUtime=0.3 cores=0,2,4,6
/proc/355/stat : 355 (xcsp_picat) R 348 355 32759 0 -1 4202496 2176 0 0 0 30 0 0 0 20 0 1 0 246868486 2076536832 3370 33554432000 4194304 5849940 140734483972464 140734483972464 139868534296455 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 39534592 140734483981494 140734483981572 140734483981572 140734483984330 0
/proc/355/statm: 506967 3370 650 405 0 503911 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2027868 KiB
Current children cumulated memory: 13480 KiB

[startup+0.700283 s]
/proc/loadavg: 1.33 1.33 1.36 4/201 385
/proc/meminfo: memFree=24029584/32770624 swapFree=67108196/67108860
[pid=355] ppid=348 vsize=2029100 memory=15108 CPUtime=0.69 cores=0,2,4,6
/proc/355/stat : 355 (xcsp_picat) R 348 355 32759 0 -1 4202496 2693 0 0 0 68 1 0 0 20 0 1 0 246868486 2077798400 3777 33554432000 4194304 5849940 140734483972464 140734483972464 139868534296455 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 39534592 140734483981494 140734483981572 140734483981572 140734483984330 0
/proc/355/statm: 507275 3777 661 405 0 504219 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2029100 KiB
Current children cumulated memory: 15108 KiB

[startup+1.50029 s]
/proc/loadavg: 1.33 1.33 1.36 3/188 418
/proc/meminfo: memFree=24031408/32770624 swapFree=67108196/67108860
[pid=355] ppid=348 vsize=2031168 memory=17192 CPUtime=1.49 cores=0,2,4,6
/proc/355/stat : 355 (xcsp_picat) R 348 355 32759 0 -1 4202496 4375 0 0 0 146 3 0 0 20 0 1 0 246868486 2079916032 4298 33554432000 4194304 5849940 140734483972464 140734483972464 139868534296455 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 39534592 140734483981494 140734483981572 140734483981572 140734483984330 0
/proc/355/statm: 507792 4298 661 405 0 504736 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2031168 KiB
Current children cumulated memory: 17192 KiB

[startup+3.10943 s]
/proc/loadavg: 1.33 1.33 1.36 3/188 418
/proc/meminfo: memFree=24020380/32770624 swapFree=67108196/67108860
[pid=355] ppid=348 vsize=2031676 memory=18584 CPUtime=3.1 cores=0,2,4,6
/proc/355/stat : 355 (xcsp_picat) R 348 355 32759 0 -1 4202496 8171 0 0 0 304 6 0 0 20 0 1 0 246868486 2080436224 4646 33554432000 4194304 5849940 140734483972464 140734483971464 139868534296455 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 39534592 140734483981494 140734483981572 140734483981572 140734483984330 0
/proc/355/statm: 507919 4646 661 405 0 504863 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2031676 KiB
Current children cumulated memory: 18584 KiB

[startup+6.30028 s]
/proc/loadavg: 1.39 1.34 1.37 3/188 418
/proc/meminfo: memFree=24019160/32770624 swapFree=67108196/67108860
[pid=355] ppid=348 vsize=2034780 memory=21576 CPUtime=6.29 cores=0,2,4,6
/proc/355/stat : 355 (xcsp_picat) R 348 355 32759 0 -1 4202496 14223 0 0 0 618 11 0 0 20 0 1 0 246868486 2083614720 5394 33554432000 4194304 5849940 140734483972464 140734483971464 139868534296455 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 39534592 140734483981494 140734483981572 140734483981572 140734483984330 0
/proc/355/statm: 508695 5394 661 405 0 505639 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2034780 KiB
Current children cumulated memory: 21576 KiB

[startup+12.7003 s]
/proc/loadavg: 1.43 1.35 1.37 3/188 418
/proc/meminfo: memFree=24010104/32770624 swapFree=67108196/67108860
[pid=355] ppid=348 vsize=2039108 memory=25992 CPUtime=12.69 cores=0,2,4,6
/proc/355/stat : 355 (xcsp_picat) R 348 355 32759 0 -1 4202496 37964 0 0 0 1248 21 0 0 20 0 1 0 246868486 2088046592 6498 33554432000 4194304 5849940 140734483972464 140734483971336 139868534296455 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 39534592 140734483981494 140734483981572 140734483981572 140734483984330 0
/proc/355/statm: 509777 6498 661 405 0 506721 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2039108 KiB
Current children cumulated memory: 25992 KiB

[startup+25.5004 s]
/proc/loadavg: 1.56 1.38 1.38 3/188 418
/proc/meminfo: memFree=24004780/32770624 swapFree=67108196/67108860
[pid=355] ppid=348 vsize=2040632 memory=29504 CPUtime=25.48 cores=0,2,4,6
/proc/355/stat : 355 (xcsp_picat) R 348 355 32759 0 -1 4202496 65468 0 0 0 2512 36 0 0 20 0 1 0 246868486 2089607168 7376 33554432000 4194304 5849940 140734483972464 140734483971336 5437940 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 39534592 140734483981494 140734483981572 140734483981572 140734483984330 0
/proc/355/statm: 510158 7376 661 405 0 507102 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2040632 KiB
Current children cumulated memory: 29504 KiB

[startup+51.1097 s]
/proc/loadavg: 1.71 1.43 1.40 3/188 418
/proc/meminfo: memFree=23976804/32770624 swapFree=67108196/67108860
[pid=355] ppid=348 vsize=2056792 memory=46676 CPUtime=51.1 cores=0,2,4,6
/proc/355/stat : 355 (xcsp_picat) R 348 355 32759 0 -1 4202496 107760 0 0 0 5048 62 0 0 20 0 1 0 246868486 2106155008 11669 33554432000 4194304 5849940 140734483972464 140734483971464 139868534296455 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 39534592 140734483981494 140734483981572 140734483981572 140734483984330 0
/proc/355/statm: 514198 11669 661 405 0 511142 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2056792 KiB
Current children cumulated memory: 46676 KiB

[startup+102.3 s]
/proc/loadavg: 1.87 1.52 1.43 3/188 419
/proc/meminfo: memFree=23940376/32770624 swapFree=67108196/67108860
[pid=355] ppid=348 vsize=2088524 memory=78380 CPUtime=102.29 cores=0,2,4,6
/proc/355/stat : 355 (xcsp_picat) R 348 355 32759 0 -1 4202496 153007 0 0 0 10137 92 0 0 20 0 1 0 246868486 2138648576 19595 33554432000 4194304 5849940 140734483972464 140734483971464 139868534296455 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 39534592 140734483981494 140734483981572 140734483981572 140734483984330 0
/proc/355/statm: 522131 19595 661 405 0 519075 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2088524 KiB
Current children cumulated memory: 78380 KiB

[startup+162.3 s]
/proc/loadavg: 1.95 1.61 1.46 3/188 420
/proc/meminfo: memFree=23881352/32770624 swapFree=67108196/67108860
[pid=355] ppid=348 vsize=2091496 memory=81352 CPUtime=162.28 cores=0,2,4,6
/proc/355/stat : 355 (xcsp_picat) R 348 355 32759 0 -1 4202496 206414 0 0 0 16103 125 0 0 20 0 1 0 246868486 2141691904 20338 33554432000 4194304 5849940 140734483972464 140734483971464 5437808 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 39534592 140734483981494 140734483981572 140734483981572 140734483984330 0
/proc/355/statm: 522874 20338 661 405 0 519818 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2091496 KiB
Current children cumulated memory: 81352 KiB

[startup+222.3 s]
/proc/loadavg: 1.98 1.68 1.50 3/188 421
/proc/meminfo: memFree=23858808/32770624 swapFree=67108196/67108860
[pid=355] ppid=348 vsize=2127656 memory=117728 CPUtime=222.28 cores=0,2,4,6
/proc/355/stat : 355 (xcsp_picat) R 348 355 32759 0 -1 4202496 234129 0 0 0 22081 147 0 0 20 0 1 0 246868486 2178719744 29432 33554432000 4194304 5849940 140734483972464 140734483971464 5437954 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 39534592 140734483981494 140734483981572 140734483981572 140734483984330 0
/proc/355/statm: 531914 29432 661 405 0 528858 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 2127656 KiB
Current children cumulated memory: 117728 KiB

[startup+282.3 s]
/proc/loadavg: 1.99 1.74 1.53 3/188 422
/proc/meminfo: memFree=23813996/32770624 swapFree=67108196/67108860
[pid=355] ppid=348 vsize=2103532 memory=93604 CPUtime=282.28 cores=0,2,4,6
/proc/355/stat : 355 (xcsp_picat) R 348 355 32759 0 -1 4202496 287987 0 0 0 28049 179 0 0 20 0 1 0 246868486 2154016768 23401 33554432000 4194304 5849940 140734483972464 140734483971464 5437819 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 39534592 140734483981494 140734483981572 140734483981572 140734483984330 0
/proc/355/statm: 525883 23401 661 405 0 522827 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 2103532 KiB
Current children cumulated memory: 93604 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 1.78 1.56 3/188 423
/proc/meminfo: memFree=23703660/32770624 swapFree=67108196/67108860
[pid=355] ppid=348 vsize=2153216 memory=143056 CPUtime=342.27 cores=0,2,4,6
/proc/355/stat : 355 (xcsp_picat) R 348 355 32759 0 -1 4202496 301619 0 0 0 34028 199 0 0 20 0 1 0 246868486 2204893184 35764 33554432000 4194304 5849940 140734483972464 140734483971464 5413552 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 39534592 140734483981494 140734483981572 140734483981572 140734483984330 0
/proc/355/statm: 538304 35764 661 405 0 535248 0
Current children cumulated CPU time: 342.27 s
Current children cumulated vsize: 2153216 KiB
Current children cumulated memory: 143056 KiB

[startup+402.3 s]
/proc/loadavg: 2.28 1.89 1.61 3/188 424
/proc/meminfo: memFree=23711740/32770624 swapFree=67108196/67108860
[pid=355] ppid=348 vsize=2202064 memory=192136 CPUtime=402.27 cores=0,2,4,6
/proc/355/stat : 355 (xcsp_picat) R 348 355 32759 0 -1 4202496 338308 0 0 0 40006 221 0 0 20 0 1 0 246868486 2254913536 48034 33554432000 4194304 5849940 140734483972464 140734483971336 5437906 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 39534592 140734483981494 140734483981572 140734483981572 140734483984330 0
/proc/355/statm: 550516 48034 661 405 0 547460 0
Current children cumulated CPU time: 402.27 s
Current children cumulated vsize: 2202064 KiB
Current children cumulated memory: 192136 KiB

[startup+462.3 s]
/proc/loadavg: 2.29 1.98 1.66 3/188 425
/proc/meminfo: memFree=23693684/32770624 swapFree=67108196/67108860
[pid=355] ppid=348 vsize=2202064 memory=192136 CPUtime=462.27 cores=0,2,4,6
/proc/355/stat : 355 (xcsp_picat) R 348 355 32759 0 -1 4202496 338632 0 0 0 45996 231 0 0 20 0 1 0 246868486 2254913536 48034 33554432000 4194304 5849940 140734483972464 140734483971464 5438459 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 39534592 140734483981494 140734483981572 140734483981572 140734483984330 0
/proc/355/statm: 550516 48034 661 405 0 547460 0
Current children cumulated CPU time: 462.27 s
Current children cumulated vsize: 2202064 KiB
Current children cumulated memory: 192136 KiB


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

/proc/355/statm: 587639 85157 661 405 0 584583 0
Current children cumulated CPU time: 1722.22 s
Current children cumulated vsize: 2350556 KiB
Current children cumulated memory: 340628 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.02 1.95 3/188 490
/proc/meminfo: memFree=23293448/32770624 swapFree=67108196/67108860
[pid=355] ppid=348 vsize=2418784 memory=408856 CPUtime=1782.22 cores=0,2,4,6
/proc/355/stat : 355 (xcsp_picat) R 348 355 32759 0 -1 4202496 1040680 0 0 0 177602 620 0 0 20 0 1 0 246868486 2476834816 102214 33554432000 4194304 5849940 140734483972464 140734483971464 5312986 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 39534592 140734483981494 140734483981572 140734483981572 140734483984330 0
/proc/355/statm: 604696 102214 661 405 0 601640 0
Current children cumulated CPU time: 1782.22 s
Current children cumulated vsize: 2418784 KiB
Current children cumulated memory: 408856 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/189 514
/proc/meminfo: memFree=23288380/32770624 swapFree=67108196/67108860
[pid=355] ppid=348 vsize=2418784 memory=408856 CPUtime=1842.21 cores=0,2,4,6
/proc/355/stat : 355 (xcsp_picat) R 348 355 32759 0 -1 4202496 1049328 0 0 0 183596 625 0 0 20 0 1 0 246868486 2476834816 102214 33554432000 4194304 5849940 140734483972464 140734483971464 5437799 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 39534592 140734483981494 140734483981572 140734483981572 140734483984330 0
/proc/355/statm: 604696 102214 661 405 0 601640 0
Current children cumulated CPU time: 1842.21 s
Current children cumulated vsize: 2418784 KiB
Current children cumulated memory: 408856 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/189 515
/proc/meminfo: memFree=23228100/32770624 swapFree=67108196/67108860
[pid=355] ppid=348 vsize=2418784 memory=408856 CPUtime=1902.21 cores=0,2,4,6
/proc/355/stat : 355 (xcsp_picat) R 348 355 32759 0 -1 4202496 1082784 0 0 0 189590 631 0 0 20 0 1 0 246868486 2476834816 102214 33554432000 4194304 5849940 140734483972464 140734483971464 139868534296455 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 39534592 140734483981494 140734483981572 140734483981572 140734483984330 0
/proc/355/statm: 604696 102214 661 405 0 601640 0
Current children cumulated CPU time: 1902.21 s
Current children cumulated vsize: 2418784 KiB
Current children cumulated memory: 408856 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/189 516
/proc/meminfo: memFree=23167212/32770624 swapFree=67108196/67108860
[pid=355] ppid=348 vsize=2418784 memory=408856 CPUtime=1962.21 cores=0,2,4,6
/proc/355/stat : 355 (xcsp_picat) R 348 355 32759 0 -1 4202496 1107988 0 0 0 195584 637 0 0 20 0 1 0 246868486 2476834816 102214 33554432000 4194304 5849940 140734483972464 140734483971464 5437906 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 39534592 140734483981494 140734483981572 140734483981572 140734483984330 0
/proc/355/statm: 604696 102214 661 405 0 601640 0
Current children cumulated CPU time: 1962.21 s
Current children cumulated vsize: 2418784 KiB
Current children cumulated memory: 408856 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/189 517
/proc/meminfo: memFree=23114452/32770624 swapFree=67108196/67108860
[pid=355] ppid=348 vsize=2418784 memory=408856 CPUtime=2022.21 cores=0,2,4,6
/proc/355/stat : 355 (xcsp_picat) R 348 355 32759 0 -1 4202496 1116659 0 0 0 201579 642 0 0 20 0 1 0 246868486 2476834816 102214 33554432000 4194304 5849940 140734483972464 140734483971464 5437906 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 39534592 140734483981494 140734483981572 140734483981572 140734483984330 0
/proc/355/statm: 604696 102214 661 405 0 601640 0
Current children cumulated CPU time: 2022.21 s
Current children cumulated vsize: 2418784 KiB
Current children cumulated memory: 408856 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/189 518
/proc/meminfo: memFree=23120720/32770624 swapFree=67108196/67108860
[pid=355] ppid=348 vsize=2418784 memory=408856 CPUtime=2082.2 cores=0,2,4,6
/proc/355/stat : 355 (xcsp_picat) R 348 355 32759 0 -1 4202496 1150464 0 0 0 207572 648 0 0 20 0 1 0 246868486 2476834816 102214 33554432000 4194304 5849940 140734483972464 140734483971464 5313085 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 39534592 140734483981494 140734483981572 140734483981572 140734483984330 0
/proc/355/statm: 604696 102214 661 405 0 601640 0
Current children cumulated CPU time: 2082.2 s
Current children cumulated vsize: 2418784 KiB
Current children cumulated memory: 408856 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/189 519
/proc/meminfo: memFree=23120196/32770624 swapFree=67108196/67108860
[pid=355] ppid=348 vsize=2418784 memory=408856 CPUtime=2142.2 cores=0,2,4,6
/proc/355/stat : 355 (xcsp_picat) R 348 355 32759 0 -1 4202496 1175602 0 0 0 213567 653 0 0 20 0 1 0 246868486 2476834816 102214 33554432000 4194304 5849940 140734483972464 140734483971464 5437974 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 39534592 140734483981494 140734483981572 140734483981572 140734483984330 0
/proc/355/statm: 604696 102214 661 405 0 601640 0
Current children cumulated CPU time: 2142.2 s
Current children cumulated vsize: 2418784 KiB
Current children cumulated memory: 408856 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/189 520
/proc/meminfo: memFree=23120092/32770624 swapFree=67108196/67108860
[pid=355] ppid=348 vsize=2418784 memory=408856 CPUtime=2202.2 cores=0,2,4,6
/proc/355/stat : 355 (xcsp_picat) R 348 355 32759 0 -1 4202496 1185133 0 0 0 219561 659 0 0 20 0 1 0 246868486 2476834816 102214 33554432000 4194304 5849940 140734483972464 140734483971464 139868534296455 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 39534592 140734483981494 140734483981572 140734483981572 140734483984330 0
/proc/355/statm: 604696 102214 661 405 0 601640 0
Current children cumulated CPU time: 2202.2 s
Current children cumulated vsize: 2418784 KiB
Current children cumulated memory: 408856 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/189 521
/proc/meminfo: memFree=23094932/32770624 swapFree=67108196/67108860
[pid=355] ppid=348 vsize=2418784 memory=408856 CPUtime=2262.2 cores=0,2,4,6
/proc/355/stat : 355 (xcsp_picat) R 348 355 32759 0 -1 4202496 1227456 0 0 0 225554 666 0 0 20 0 1 0 246868486 2476834816 102214 33554432000 4194304 5849940 140734483972464 140734483971464 5437906 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 39534592 140734483981494 140734483981572 140734483981572 140734483984330 0
/proc/355/statm: 604696 102214 661 405 0 601640 0
Current children cumulated CPU time: 2262.2 s
Current children cumulated vsize: 2418784 KiB
Current children cumulated memory: 408856 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/188 576
/proc/meminfo: memFree=22935684/32770624 swapFree=67108196/67108860
[pid=355] ppid=348 vsize=2575592 memory=565584 CPUtime=2322.2 cores=0,2,4,6
/proc/355/stat : 355 (xcsp_picat) R 348 355 32759 0 -1 4202496 1272119 0 0 0 231541 679 0 0 20 0 1 0 246868486 2637406208 141396 33554432000 4194304 5849940 140734483972464 140734483971464 5437815 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 39534592 140734483981494 140734483981572 140734483981572 140734483984330 0
/proc/355/statm: 643898 141396 661 405 0 640842 0
Current children cumulated CPU time: 2322.2 s
Current children cumulated vsize: 2575592 KiB
Current children cumulated memory: 565584 KiB

[startup+2382.3 s]
/proc/loadavg: 2.04 2.03 1.96 3/188 594
/proc/meminfo: memFree=22753408/32770624 swapFree=67108196/67108860
[pid=355] ppid=348 vsize=2575592 memory=565664 CPUtime=2382.19 cores=0,2,4,6
/proc/355/stat : 355 (xcsp_picat) R 348 355 32759 0 -1 4202496 1299159 0 0 0 237535 684 0 0 20 0 1 0 246868486 2637406208 141416 33554432000 4194304 5849940 140734483972464 140734483971464 5437906 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 39534592 140734483981494 140734483981572 140734483981572 140734483984330 0
/proc/355/statm: 643898 141416 661 405 0 640842 0
Current children cumulated CPU time: 2382.19 s
Current children cumulated vsize: 2575592 KiB
Current children cumulated memory: 565664 KiB

[startup+2442.3 s]
/proc/loadavg: 2.02 2.02 1.96 3/188 596
/proc/meminfo: memFree=22846364/32770624 swapFree=67108196/67108860
[pid=355] ppid=348 vsize=2510056 memory=500128 CPUtime=2442.19 cores=0,2,4,6
/proc/355/stat : 355 (xcsp_picat) R 348 355 32759 0 -1 4202496 1360572 0 0 0 243526 693 0 0 20 0 1 0 246868486 2570297344 125032 33554432000 4194304 5849940 140734483972464 140734483971464 5437906 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 39534592 140734483981494 140734483981572 140734483981572 140734483984330 0
/proc/355/statm: 627514 125032 661 405 0 624458 0
Current children cumulated CPU time: 2442.19 s
Current children cumulated vsize: 2510056 KiB
Current children cumulated memory: 500128 KiB

[startup+2502.3 s]
/proc/loadavg: 2.01 2.02 1.96 3/188 597
/proc/meminfo: memFree=22742596/32770624 swapFree=67108196/67108860
[pid=355] ppid=348 vsize=2521208 memory=511280 CPUtime=2502.19 cores=0,2,4,6
/proc/355/stat : 355 (xcsp_picat) R 348 355 32759 0 -1 4202496 1428716 0 0 0 249515 704 0 0 20 0 1 0 246868486 2581716992 127820 33554432000 4194304 5849940 140734483972464 140734483971464 5437906 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 39534592 140734483981494 140734483981572 140734483981572 140734483984330 0
/proc/355/statm: 630302 127820 661 405 0 627246 0
Current children cumulated CPU time: 2502.19 s
Current children cumulated vsize: 2521208 KiB
Current children cumulated memory: 511280 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 1.96 3/188 597
/proc/meminfo: memFree=22806704/32770624 swapFree=67108196/67108860
[pid=355] ppid=348 vsize=2521208 memory=511280 CPUtime=2519.9 cores=0,2,4,6
/proc/355/stat : 355 (xcsp_picat) R 348 355 32759 0 -1 4202496 1428732 0 0 0 251284 706 0 0 20 0 1 0 246868486 2581716992 127820 33554432000 4194304 5849940 140734483972464 140734483971464 5437906 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 39534592 140734483981494 140734483981572 140734483981572 140734483984330 0
/proc/355/statm: 630302 127820 661 405 0 627246 0
Current children cumulated CPU time: 2519.9 s
Current children cumulated vsize: 2521208 KiB
Current children cumulated memory: 511280 KiB

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

[startup+2520.03 s]
# the end of solver process 355 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2512.85 s, system=7.08572 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): 2512.85
CPU system time (s): 7.08572
CPU usage (%): 99.9961
Max. virtual memory (cumulated for all children) (KiB): 2586744
Max. memory (cumulated for all children) (KiB): 576816

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2512.85
system time used= 7.08573
maximum resident set size= 576816
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1428732
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= 4
involuntary context switches= 1168


# summary of solver processes directly reported to runsolver:
#   pid: 355
#   total CPU time (s): 2519.93
#   total CPU user time (s): 2512.85
#   total CPU system time (s): 7.08572

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.6673 second user time and 18.0558 second system time

The end

Launcher Data

Begin job on node151 at 2018-08-15 02:30:53
IDJOB=4309595
IDBENCH=141024
IDSOLVER=2794
FILE ID=node151/4309595-1534293053
RUNJOBID= node151-1534293053-323
PBS_JOBID= 21038135
Free space on /tmp= 43900 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/ColouredQueens/ColouredQueens-11_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309595-1534293053/watcher-4309595-1534293053 -o /tmp/evaluation-result-4309595-1534293053/solver-4309595-1534293053 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node151-1534293053-323 --watchdog 2580  xcsp_picat HOME/instance-4309595-1534293053.xml

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

MD5SUM BENCH= 3da25fcd556a00d93fc440927ef81e89
RANDOM SEED=1642492348

node151.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	: 5333.87
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	: 5333.87
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	: 5333.87
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	: 5333.87
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:        24063140 kB
MemAvailable:   31904408 kB
Buffers:          166564 kB
Cached:          7897948 kB
SwapCached:           12 kB
Active:          4124620 kB
Inactive:        3993732 kB
Active(anon):       4012 kB
Inactive(anon):   102608 kB
Active(file):    4120608 kB
Inactive(file):  3891124 kB
Unevictable:        7820 kB
Mlocked:            7820 kB
SwapTotal:      67108860 kB
SwapFree:       67108196 kB
Dirty:              6140 kB
Writeback:             0 kB
AnonPages:         62368 kB
Mapped:            55568 kB
Shmem:             49556 kB
Slab:             286108 kB
SReclaimable:     257996 kB
SUnreclaim:        28112 kB
KernelStack:        3168 kB
PageTables:         5852 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     352636 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:      118144 kB
DirectMap2M:    33427456 kB

Free space on /tmp at the end= 43896 MiB
End job on node151 at 2018-08-15 03:12:53