Trace number 4407523

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
(reference) PicatSAT 2019-09-12? (TO) 2400.05 2400.01

General information on the benchmark

NameColouredQueens/ColouredQueens-m1-s1/
ColouredQueens-15.xml
MD5SUM531220ca8f264cab5c203edb1f2daff4
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 variables225
Number of constraints84
Number of domains1
Minimum domain size15
Maximum domain size15
Distribution of domain sizes[{"size":15,"count":225}]
Minimum variable degree3
Maximum variable degree4
Distribution of variable degrees[{"degree":3,"count":4},{"degree":4,"count":221}]
Minimum constraint arity2
Maximum constraint arity15
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":4},{"arity":14,"count":4},{"arity":15,"count":32}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"allDifferent","count":84}]
Optimization problemNO
Type of objective

Solver Data 

38.08/38.19	c xcsp_picat version 2.7b12 (9/12/2019)

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 (13828 MiB free)
  memory of node 1: 16384 MiB (11138 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4407523-1569509641/watcher-4407523-1569509641 -o /tmp/evaluation-result-4407523-1569509641/solver-4407523-1569509641 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node151-1569509600-8666 --watchdog 2560 xcsp_picat HOME/instance-4407523-1569509641.xml 

running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 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=8692, runsolver pid=8686

[startup+0.100361 s]*
/proc/loadavg: 0.00 0.01 0.05 4/199 8695
/proc/meminfo: memFree=25535380/32770624 swapFree=66956692/67108860
[pid=8692] ppid=8686 vsize=2042036 memory=23444 CPUtime=0.07 cores=1,3,5,7
/proc/8692/stat : 8692 (xcsp_picat) R 8686 8692 8634 0 -1 4202496 3742 0 0 0 7 0 0 0 20 0 1 0 527235388 2091044864 5861 33554432000 4194304 5870510 140721756688704 140721756687208 5337529 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 38088704 140721756697631 140721756697709 140721756697709 140721756700618 0
/proc/8692/statm: 510509 5861 866 410 0 505982 0
Current children cumulated CPU time: 0.07 s
Current children cumulated vsize: 2042036 KiB
Current children cumulated memory: 23444 KiB

[startup+0.209712 s]*
/proc/loadavg: 0.00 0.01 0.05 4/199 8695
/proc/meminfo: memFree=25535652/32770624 swapFree=66956692/67108860
[pid=8692] ppid=8686 vsize=2039816 memory=22252 CPUtime=0.18 cores=1,3,5,7
/proc/8692/stat : 8692 (xcsp_picat) R 8686 8692 8634 0 -1 4202496 4462 0 0 0 18 0 0 0 20 0 1 0 527235388 2088771584 5563 33554432000 4194304 5870510 140721756688704 140721756687208 5298780 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 38088704 140721756697631 140721756697709 140721756697709 140721756700618 0
/proc/8692/statm: 509954 5563 896 410 0 505427 0
Current children cumulated CPU time: 0.18 s
Current children cumulated vsize: 2039816 KiB
Current children cumulated memory: 22252 KiB

[startup+0.30981 s]*
/proc/loadavg: 0.00 0.01 0.05 4/199 8695
/proc/meminfo: memFree=25535280/32770624 swapFree=66956692/67108860
[pid=8692] ppid=8686 vsize=2041492 memory=22776 CPUtime=0.28 cores=1,3,5,7
/proc/8692/stat : 8692 (xcsp_picat) R 8686 8692 8634 0 -1 4202496 4581 0 0 0 28 0 0 0 20 0 1 0 527235388 2090487808 5694 33554432000 4194304 5870510 140721756688704 140721756687208 139814527481692 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 38088704 140721756697631 140721756697709 140721756697709 140721756700618 0
/proc/8692/statm: 510373 5694 896 410 0 505846 0
Current children cumulated CPU time: 0.28 s
Current children cumulated vsize: 2041492 KiB
Current children cumulated memory: 22776 KiB

[startup+0.700298 s]
/proc/loadavg: 0.08 0.03 0.05 4/199 8695
/proc/meminfo: memFree=25531372/32770624 swapFree=66956692/67108860
[pid=8692] ppid=8686 vsize=2044212 memory=24404 CPUtime=0.67 cores=1,3,5,7
/proc/8692/stat : 8692 (xcsp_picat) R 8686 8692 8634 0 -1 4202496 4988 0 0 0 66 1 0 0 20 0 1 0 527235388 2093273088 6101 33554432000 4194304 5870510 140721756688704 140721756687208 5258721 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 38088704 140721756697631 140721756697709 140721756697709 140721756700618 0
/proc/8692/statm: 511053 6101 896 410 0 506526 0
Current children cumulated CPU time: 0.67 s
Current children cumulated vsize: 2044212 KiB
Current children cumulated memory: 24404 KiB

[startup+1.50034 s]
/proc/loadavg: 0.08 0.03 0.05 4/199 8695
/proc/meminfo: memFree=25526960/32770624 swapFree=66956692/67108860
[pid=8692] ppid=8686 vsize=2048632 memory=30232 CPUtime=1.46 cores=1,3,5,7
/proc/8692/stat : 8692 (xcsp_picat) R 8686 8692 8634 0 -1 4202496 6386 0 0 0 145 1 0 0 20 0 1 0 527235388 2097799168 7558 33554432000 4194304 5870510 140721756688704 140721756687656 5282767 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 38088704 140721756697631 140721756697709 140721756697709 140721756700618 0
/proc/8692/statm: 512158 7558 897 410 0 507631 0
Current children cumulated CPU time: 1.46 s
Current children cumulated vsize: 2048632 KiB
Current children cumulated memory: 30232 KiB

[startup+3.10955 s]
/proc/loadavg: 0.08 0.03 0.05 4/199 8695
/proc/meminfo: memFree=25498912/32770624 swapFree=66956692/67108860
[pid=8692] ppid=8686 vsize=2068044 memory=50452 CPUtime=3.08 cores=1,3,5,7
/proc/8692/stat : 8692 (xcsp_picat) R 8686 8692 8634 0 -1 4202496 9914 0 0 0 306 2 0 0 20 0 1 0 527235388 2117677056 12613 33554432000 4194304 5870510 140721756688704 140721756687000 5283087 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 38088704 140721756697631 140721756697709 140721756697709 140721756700618 0
/proc/8692/statm: 517011 12613 897 410 0 512484 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 2068044 KiB
Current children cumulated memory: 50452 KiB

[startup+6.30034 s]
/proc/loadavg: 0.24 0.06 0.06 3/194 8703
/proc/meminfo: memFree=25500160/32770624 swapFree=66956692/67108860
[pid=8692] ppid=8686 vsize=2088024 memory=70568 CPUtime=6.26 cores=1,3,5,7
/proc/8692/stat : 8692 (xcsp_picat) R 8686 8692 8634 0 -1 4202496 13953 0 0 0 623 3 0 0 20 0 1 0 527235388 2138136576 17642 33554432000 4194304 5870510 140721756688704 140721756687128 5282747 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 38088704 140721756697631 140721756697709 140721756697709 140721756700618 0
/proc/8692/statm: 522006 17642 897 410 0 517479 0
Current children cumulated CPU time: 6.26 s
Current children cumulated vsize: 2088024 KiB
Current children cumulated memory: 70568 KiB

[startup+12.7003 s]
/proc/loadavg: 0.38 0.10 0.07 3/200 8761
/proc/meminfo: memFree=24652524/32770624 swapFree=66956692/67108860
[pid=8692] ppid=8686 vsize=2082628 memory=63432 CPUtime=12.67 cores=1,3,5,7
/proc/8692/stat : 8692 (xcsp_picat) R 8686 8692 8634 0 -1 4202496 23118 0 0 0 1261 6 0 0 20 0 1 0 527235388 2132611072 15858 33554432000 4194304 5870510 140721756688704 140721756687144 5282767 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 38088704 140721756697631 140721756697709 140721756697709 140721756700618 0
/proc/8692/statm: 520657 15858 897 410 0 516130 0
Current children cumulated CPU time: 12.67 s
Current children cumulated vsize: 2082628 KiB
Current children cumulated memory: 63432 KiB

[startup+25.5004 s]
/proc/loadavg: 0.63 0.16 0.09 3/199 8761
/proc/meminfo: memFree=22576968/32770624 swapFree=66956692/67108860
[pid=8692] ppid=8686 vsize=2101480 memory=82060 CPUtime=25.46 cores=1,3,5,7
/proc/8692/stat : 8692 (xcsp_picat) R 8686 8692 8634 0 -1 4202496 27035 0 0 0 2540 6 0 0 20 0 1 0 527235388 2151915520 20515 33554432000 4194304 5870510 140721756688704 140721756687144 5282047 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 38088704 140721756697631 140721756697709 140721756697709 140721756700618 0
/proc/8692/statm: 525370 20515 897 410 0 520843 0
Current children cumulated CPU time: 25.46 s
Current children cumulated vsize: 2101480 KiB
Current children cumulated memory: 82060 KiB

[startup+51.1098 s]
/proc/loadavg: 1.17 0.34 0.15 3/199 8762
/proc/meminfo: memFree=21736512/32770624 swapFree=66956692/67108860
[pid=8692] ppid=8686 vsize=2101904 memory=82104 CPUtime=51.08 cores=1,3,5,7
/proc/8692/stat : 8692 (xcsp_picat) R 8686 8692 8634 0 -1 4202496 33741 0 0 0 5101 7 0 0 20 0 1 0 527235388 2152349696 20526 33554432000 4194304 5870510 140721756688704 140721756687816 5282251 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 38088704 140721756697631 140721756697709 140721756697709 140721756700618 0
/proc/8692/statm: 525476 20526 897 410 0 520949 0
Current children cumulated CPU time: 51.08 s
Current children cumulated vsize: 2101904 KiB
Current children cumulated memory: 82104 KiB

[startup+102.3 s]
/proc/loadavg: 1.64 0.59 0.25 3/199 8769
/proc/meminfo: memFree=21802812/32770624 swapFree=66956692/67108860
[pid=8692] ppid=8686 vsize=2120576 memory=103416 CPUtime=102.26 cores=1,3,5,7
/proc/8692/stat : 8692 (xcsp_picat) R 8686 8692 8634 0 -1 4202496 39382 0 0 0 10219 7 0 0 20 0 1 0 527235388 2171469824 25854 33554432000 4194304 5870510 140721756688704 140721756687272 5305248 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 38088704 140721756697631 140721756697709 140721756697709 140721756700618 0
/proc/8692/statm: 530144 25854 897 410 0 525617 0
Current children cumulated CPU time: 102.26 s
Current children cumulated vsize: 2120576 KiB
Current children cumulated memory: 103416 KiB

[startup+162.3 s]
/proc/loadavg: 1.87 0.85 0.36 3/199 8773
/proc/meminfo: memFree=21782392/32770624 swapFree=66956692/67108860
[pid=8692] ppid=8686 vsize=2120576 memory=106472 CPUtime=162.26 cores=1,3,5,7
/proc/8692/stat : 8692 (xcsp_picat) R 8686 8692 8634 0 -1 4202496 39775 0 0 0 16219 7 0 0 20 0 1 0 527235388 2171469824 26618 33554432000 4194304 5870510 140721756688704 140721756687272 5282251 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 38088704 140721756697631 140721756697709 140721756697709 140721756700618 0
/proc/8692/statm: 530144 26618 897 410 0 525617 0
Current children cumulated CPU time: 162.26 s
Current children cumulated vsize: 2120576 KiB
Current children cumulated memory: 106472 KiB

[startup+222.3 s]
/proc/loadavg: 1.95 1.06 0.46 3/199 8777
/proc/meminfo: memFree=21788672/32770624 swapFree=66956692/67108860
[pid=8692] ppid=8686 vsize=2101616 memory=88072 CPUtime=222.27 cores=1,3,5,7
/proc/8692/stat : 8692 (xcsp_picat) R 8686 8692 8634 0 -1 4202496 40699 0 0 0 22219 8 0 0 20 0 1 0 527235388 2152054784 22018 33554432000 4194304 5870510 140721756688704 140721756687144 5282429 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 38088704 140721756697631 140721756697709 140721756697709 140721756700618 0
/proc/8692/statm: 525404 22018 897 410 0 520877 0
Current children cumulated CPU time: 222.27 s
Current children cumulated vsize: 2101616 KiB
Current children cumulated memory: 88072 KiB

[startup+282.3 s]
/proc/loadavg: 1.98 1.23 0.56 3/199 8784
/proc/meminfo: memFree=21733800/32770624 swapFree=66956692/67108860
[pid=8692] ppid=8686 vsize=2141704 memory=128268 CPUtime=282.27 cores=1,3,5,7
/proc/8692/stat : 8692 (xcsp_picat) R 8686 8692 8634 0 -1 4202496 44073 0 0 0 28217 10 0 0 20 0 1 0 527235388 2193104896 32067 33554432000 4194304 5870510 140721756688704 140721756687720 5262770 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 38088704 140721756697631 140721756697709 140721756697709 140721756700618 0
/proc/8692/statm: 535426 32067 897 410 0 530899 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 2141704 KiB
Current children cumulated memory: 128268 KiB

[startup+342.3 s]
/proc/loadavg: 1.99 1.37 0.65 3/199 8788
/proc/meminfo: memFree=21714012/32770624 swapFree=66956692/67108860
[pid=8692] ppid=8686 vsize=2141704 memory=128268 CPUtime=342.27 cores=1,3,5,7
/proc/8692/stat : 8692 (xcsp_picat) R 8686 8692 8634 0 -1 4202496 44182 0 0 0 34217 10 0 0 20 0 1 0 527235388 2193104896 32067 33554432000 4194304 5870510 140721756688704 140721756687720 5282694 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 38088704 140721756697631 140721756697709 140721756697709 140721756700618 0
/proc/8692/statm: 535426 32067 897 410 0 530899 0
Current children cumulated CPU time: 342.27 s
Current children cumulated vsize: 2141704 KiB
Current children cumulated memory: 128268 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 1.48 0.73 3/200 8801
/proc/meminfo: memFree=21766112/32770624 swapFree=66956692/67108860
[pid=8692] ppid=8686 vsize=2141704 memory=128268 CPUtime=402.27 cores=1,3,5,7
/proc/8692/stat : 8692 (xcsp_picat) R 8686 8692 8634 0 -1 4202496 46471 0 0 0 40217 10 0 0 20 0 1 0 527235388 2193104896 32067 33554432000 4194304 5870510 140721756688704 140721756687720 5282606 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 38088704 140721756697631 140721756697709 140721756697709 140721756700618 0
/proc/8692/statm: 535426 32067 897 410 0 530899 0
Current children cumulated CPU time: 402.27 s
Current children cumulated vsize: 2141704 KiB
Current children cumulated memory: 128268 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 1.58 0.81 3/200 8829
/proc/meminfo: memFree=21753612/32770624 swapFree=66956692/67108860
[pid=8692] ppid=8686 vsize=2141704 memory=128268 CPUtime=462.27 cores=1,3,5,7
/proc/8692/stat : 8692 (xcsp_picat) R 8686 8692 8634 0 -1 4202496 46654 0 0 0 46217 10 0 0 20 0 1 0 527235388 2193104896 32067 33554432000 4194304 5870510 140721756688704 140721756687720 5262484 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 38088704 140721756697631 140721756697709 140721756697709 140721756700618 0
/proc/8692/statm: 535426 32067 897 410 0 530899 0
Current children cumulated CPU time: 462.27 s
Current children cumulated vsize: 2141704 KiB
Current children cumulated memory: 128268 KiB


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

/proc/8692/statm: 543012 39653 897 410 0 538485 0
Current children cumulated CPU time: 1602.31 s
Current children cumulated vsize: 2172048 KiB
Current children cumulated memory: 158612 KiB

[startup+1662.3 s]
/proc/loadavg: 2.00 1.99 1.67 3/200 8937
/proc/meminfo: memFree=21655100/32770624 swapFree=66956692/67108860
[pid=8692] ppid=8686 vsize=2202332 memory=180012 CPUtime=1662.31 cores=1,3,5,7
/proc/8692/stat : 8692 (xcsp_picat) R 8686 8692 8634 0 -1 4202496 70826 0 0 0 166216 15 0 0 20 0 1 0 527235388 2255187968 45003 33554432000 4194304 5870510 140721756688704 140721756687144 139814527498336 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 38088704 140721756697631 140721756697709 140721756697709 140721756700618 0
/proc/8692/statm: 550583 45003 897 410 0 546056 0
Current children cumulated CPU time: 1662.31 s
Current children cumulated vsize: 2202332 KiB
Current children cumulated memory: 180012 KiB

[startup+1722.3 s]
/proc/loadavg: 2.00 1.99 1.69 3/200 8943
/proc/meminfo: memFree=21641880/32770624 swapFree=66956692/67108860
[pid=8692] ppid=8686 vsize=2202332 memory=180012 CPUtime=1722.31 cores=1,3,5,7
/proc/8692/stat : 8692 (xcsp_picat) R 8686 8692 8634 0 -1 4202496 70996 0 0 0 172216 15 0 0 20 0 1 0 527235388 2255187968 45003 33554432000 4194304 5870510 140721756688704 140721756687144 5305040 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 38088704 140721756697631 140721756697709 140721756697709 140721756700618 0
/proc/8692/statm: 550583 45003 897 410 0 546056 0
Current children cumulated CPU time: 1722.31 s
Current children cumulated vsize: 2202332 KiB
Current children cumulated memory: 180012 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 1.99 1.71 3/200 8947
/proc/meminfo: memFree=21631144/32770624 swapFree=66956692/67108860
[pid=8692] ppid=8686 vsize=2202332 memory=182060 CPUtime=1782.31 cores=1,3,5,7
/proc/8692/stat : 8692 (xcsp_picat) R 8686 8692 8634 0 -1 4202496 73512 0 0 0 178216 15 0 0 20 0 1 0 527235388 2255187968 45515 33554432000 4194304 5870510 140721756688704 140721756687144 5262902 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 38088704 140721756697631 140721756697709 140721756697709 140721756700618 0
/proc/8692/statm: 550583 45515 897 410 0 546056 0
Current children cumulated CPU time: 1782.31 s
Current children cumulated vsize: 2202332 KiB
Current children cumulated memory: 182060 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 1.99 1.73 3/200 8951
/proc/meminfo: memFree=21622700/32770624 swapFree=66956692/67108860
[pid=8692] ppid=8686 vsize=2202332 memory=182060 CPUtime=1842.31 cores=1,3,5,7
/proc/8692/stat : 8692 (xcsp_picat) R 8686 8692 8634 0 -1 4202496 73694 0 0 0 184216 15 0 0 20 0 1 0 527235388 2255187968 45515 33554432000 4194304 5870510 140721756688704 140721756687144 5258762 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 38088704 140721756697631 140721756697709 140721756697709 140721756700618 0
/proc/8692/statm: 550583 45515 897 410 0 546056 0
Current children cumulated CPU time: 1842.31 s
Current children cumulated vsize: 2202332 KiB
Current children cumulated memory: 182060 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 1.99 1.75 3/199 8958
/proc/meminfo: memFree=21674492/32770624 swapFree=66956692/67108860
[pid=8692] ppid=8686 vsize=2202332 memory=182060 CPUtime=1902.32 cores=1,3,5,7
/proc/8692/stat : 8692 (xcsp_picat) R 8686 8692 8634 0 -1 4202496 75256 0 0 0 190216 16 0 0 20 0 1 0 527235388 2255187968 45515 33554432000 4194304 5870510 140721756688704 140721756687144 5275018 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 38088704 140721756697631 140721756697709 140721756697709 140721756700618 0
/proc/8692/statm: 550583 45515 897 410 0 546056 0
Current children cumulated CPU time: 1902.32 s
Current children cumulated vsize: 2202332 KiB
Current children cumulated memory: 182060 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 1.99 1.76 3/199 8962
/proc/meminfo: memFree=21653300/32770624 swapFree=66956692/67108860
[pid=8692] ppid=8686 vsize=2202332 memory=182060 CPUtime=1962.32 cores=1,3,5,7
/proc/8692/stat : 8692 (xcsp_picat) R 8686 8692 8634 0 -1 4202496 75444 0 0 0 196216 16 0 0 20 0 1 0 527235388 2255187968 45515 33554432000 4194304 5870510 140721756688704 140721756687144 5283102 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 38088704 140721756697631 140721756697709 140721756697709 140721756700618 0
/proc/8692/statm: 550583 45515 897 410 0 546056 0
Current children cumulated CPU time: 1962.32 s
Current children cumulated vsize: 2202332 KiB
Current children cumulated memory: 182060 KiB

[startup+2022.3 s]
/proc/loadavg: 2.34 2.07 1.81 3/199 8966
/proc/meminfo: memFree=21628732/32770624 swapFree=66956692/67108860
[pid=8692] ppid=8686 vsize=2202332 memory=182060 CPUtime=2022.32 cores=1,3,5,7
/proc/8692/stat : 8692 (xcsp_picat) R 8686 8692 8634 0 -1 4202496 77124 0 0 0 202216 16 0 0 20 0 1 0 527235388 2255187968 45515 33554432000 4194304 5870510 140721756688704 140721756687144 5283135 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 38088704 140721756697631 140721756697709 140721756697709 140721756700618 0
/proc/8692/statm: 550583 45515 897 410 0 546056 0
Current children cumulated CPU time: 2022.32 s
Current children cumulated vsize: 2202332 KiB
Current children cumulated memory: 182060 KiB

[startup+2082.3 s]
/proc/loadavg: 2.27 2.11 1.84 3/199 8973
/proc/meminfo: memFree=21620648/32770624 swapFree=66956692/67108860
[pid=8692] ppid=8686 vsize=2202332 memory=182060 CPUtime=2082.32 cores=1,3,5,7
/proc/8692/stat : 8692 (xcsp_picat) R 8686 8692 8634 0 -1 4202496 77377 0 0 0 208216 16 0 0 20 0 1 0 527235388 2255187968 45515 33554432000 4194304 5870510 140721756688704 140721756687144 5263024 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 38088704 140721756697631 140721756697709 140721756697709 140721756700618 0
/proc/8692/statm: 550583 45515 897 410 0 546056 0
Current children cumulated CPU time: 2082.32 s
Current children cumulated vsize: 2202332 KiB
Current children cumulated memory: 182060 KiB

[startup+2142.3 s]
/proc/loadavg: 2.10 2.09 1.85 3/199 8977
/proc/meminfo: memFree=21612116/32770624 swapFree=66956692/67108860
[pid=8692] ppid=8686 vsize=2202332 memory=182064 CPUtime=2142.32 cores=1,3,5,7
/proc/8692/stat : 8692 (xcsp_picat) R 8686 8692 8634 0 -1 4202496 79186 0 0 0 214216 16 0 0 20 0 1 0 527235388 2255187968 45516 33554432000 4194304 5870510 140721756688704 140721756687144 139814527501147 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 38088704 140721756697631 140721756697709 140721756697709 140721756700618 0
/proc/8692/statm: 550583 45516 897 410 0 546056 0
Current children cumulated CPU time: 2142.32 s
Current children cumulated vsize: 2202332 KiB
Current children cumulated memory: 182064 KiB

[startup+2202.3 s]
/proc/loadavg: 2.04 2.07 1.86 3/200 8989
/proc/meminfo: memFree=21605200/32770624 swapFree=66956692/67108860
[pid=8692] ppid=8686 vsize=2202332 memory=182064 CPUtime=2202.32 cores=1,3,5,7
/proc/8692/stat : 8692 (xcsp_picat) R 8686 8692 8634 0 -1 4202496 79393 0 0 0 220216 16 0 0 20 0 1 0 527235388 2255187968 45516 33554432000 4194304 5870510 140721756688704 140721756687144 5283024 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 38088704 140721756697631 140721756697709 140721756697709 140721756700618 0
/proc/8692/statm: 550583 45516 897 410 0 546056 0
Current children cumulated CPU time: 2202.32 s
Current children cumulated vsize: 2202332 KiB
Current children cumulated memory: 182064 KiB

[startup+2262.3 s]
/proc/loadavg: 2.01 2.06 1.87 3/200 8995
/proc/meminfo: memFree=21598232/32770624 swapFree=66956692/67108860
[pid=8692] ppid=8686 vsize=2202332 memory=182064 CPUtime=2262.33 cores=1,3,5,7
/proc/8692/stat : 8692 (xcsp_picat) R 8686 8692 8634 0 -1 4202496 81051 0 0 0 226216 17 0 0 20 0 1 0 527235388 2255187968 45516 33554432000 4194304 5870510 140721756688704 140721756687144 5282597 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 38088704 140721756697631 140721756697709 140721756697709 140721756700618 0
/proc/8692/statm: 550583 45516 897 410 0 546056 0
Current children cumulated CPU time: 2262.33 s
Current children cumulated vsize: 2202332 KiB
Current children cumulated memory: 182064 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.05 1.87 3/200 8999
/proc/meminfo: memFree=21590756/32770624 swapFree=66956692/67108860
[pid=8692] ppid=8686 vsize=2202332 memory=182064 CPUtime=2322.33 cores=1,3,5,7
/proc/8692/stat : 8692 (xcsp_picat) R 8686 8692 8634 0 -1 4202496 81410 0 0 0 232216 17 0 0 20 0 1 0 527235388 2255187968 45516 33554432000 4194304 5870510 140721756688704 140721756687144 5283024 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 38088704 140721756697631 140721756697709 140721756697709 140721756700618 0
/proc/8692/statm: 550583 45516 897 410 0 546056 0
Current children cumulated CPU time: 2322.33 s
Current children cumulated vsize: 2202332 KiB
Current children cumulated memory: 182064 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.04 1.88 3/200 9003
/proc/meminfo: memFree=21655892/32770624 swapFree=66956692/67108860
[pid=8692] ppid=8686 vsize=2202332 memory=182064 CPUtime=2382.33 cores=1,3,5,7
/proc/8692/stat : 8692 (xcsp_picat) R 8686 8692 8634 0 -1 4202496 83920 0 0 0 238216 17 0 0 20 0 1 0 527235388 2255187968 45516 33554432000 4194304 5870510 140721756688704 140721756687144 5283064 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 38088704 140721756697631 140721756697709 140721756697709 140721756700618 0
/proc/8692/statm: 550583 45516 897 410 0 546056 0
Current children cumulated CPU time: 2382.33 s
Current children cumulated vsize: 2202332 KiB
Current children cumulated memory: 182064 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2400 s]*
/proc/loadavg: 2.00 2.04 1.88 3/200 9006
/proc/meminfo: memFree=21651980/32770624 swapFree=66956692/67108860
[pid=8692] ppid=8686 vsize=2202332 memory=182064 CPUtime=2400.04 cores=1,3,5,7
/proc/8692/stat : 8692 (xcsp_picat) R 8686 8692 8634 0 -1 4202496 84034 0 0 0 239987 17 0 0 20 0 1 0 527235388 2255187968 45516 33554432000 4194304 5870510 140721756688704 140721756687144 5282767 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 38088704 140721756697631 140721756697709 140721756697709 140721756700618 0
/proc/8692/statm: 550583 45516 897 410 0 546056 0
Current children cumulated CPU time: 2400.04 s
Current children cumulated vsize: 2202332 KiB
Current children cumulated memory: 182064 KiB

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

[startup+2400.01 s]
# the end of solver process 8692 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2399.87 s, system=0.179005 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): 2400.01
CPU time (s): 2400.05
CPU user time (s): 2399.87
CPU system time (s): 0.179005
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 2202332
Max. memory (cumulated for all children) (KiB): 182064

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2399.87
system time used= 0.179005
maximum resident set size= 182064
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 84034
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= 13
involuntary context switches= 660


# summary of solver processes directly reported to runsolver:
#   pid: 8692
#   total CPU time (s): 2400.05
#   total CPU user time (s): 2399.87
#   total CPU system time (s): 0.179005

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.93496 second user time and 17.4174 second system time

The end

Launcher Data 

Begin job on node151 at 2019-09-26 16:53:20
IDJOB=4407523
IDBENCH=115867
IDSOLVER=2873
FILE ID=node151/4407523-1569509641
RUNJOBID= node151-1569509600-8666
PBS_JOBID= 21705776
Free space on /tmp= 12412 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/ColouredQueens/ColouredQueens-m1-s1/ColouredQueens-15.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4407523-1569509641/watcher-4407523-1569509641 -o /tmp/evaluation-result-4407523-1569509641/solver-4407523-1569509641 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node151-1569509600-8666 --watchdog 2560  xcsp_picat HOME/instance-4407523-1569509641.xml

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 531220ca8f264cab5c203edb1f2daff4
RANDOM SEED=883760399

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	: 5333.53
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	: 5335.75
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	: 5333.53
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	: 5335.75
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	: 5333.53
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	: 5335.75
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	: 5333.53
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	: 5335.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        25566920 kB
MemAvailable:   31782288 kB
Buffers:           99372 kB
Cached:          6320572 kB
SwapCached:        50572 kB
Active:          2716580 kB
Inactive:        3757772 kB
Active(anon):      22156 kB
Inactive(anon):   103712 kB
Active(file):    2694424 kB
Inactive(file):  3654060 kB
Unevictable:      108088 kB
Mlocked:          108088 kB
SwapTotal:      67108860 kB
SwapFree:       66956692 kB
Dirty:              6760 kB
Writeback:             0 kB
AnonPages:        112600 kB
Mapped:            21548 kB
Shmem:             62540 kB
Slab:             323692 kB
SReclaimable:     295344 kB
SUnreclaim:        28348 kB
KernelStack:        3392 kB
PageTables:         5260 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     534640 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     69632 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      138624 kB
DirectMap2M:    33406976 kB

Free space on /tmp at the end= 12404 MiB
End job on node151 at 2019-09-26 17:33:20