Trace number 4395111

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 2019-09-12SAT 373.511 373.543

General information on the benchmark

NameXCSP19/ConsecutiveSquarePacking/
ConsecutiveSquarePacking-sp-30-098.xml
MD5SUMfb27cd1d2814d0f1760e6f4b9d041fef
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark153.956
Satisfiable
(Un)Satisfiability was proved
Number of variables60
Number of constraints435
Number of domains30
Minimum domain size69
Maximum domain size98
Distribution of domain sizes[{"size":69,"count":2},{"size":70,"count":2},{"size":71,"count":2},{"size":72,"count":2},{"size":73,"count":2},{"size":74,"count":2},{"size":75,"count":2},{"size":76,"count":2},{"size":77,"count":2},{"size":78,"count":2},{"size":79,"count":2},{"size":80,"count":2},{"size":81,"count":2},{"size":82,"count":2},{"size":83,"count":2},{"size":84,"count":2},{"size":85,"count":2},{"size":86,"count":2},{"size":87,"count":2},{"size":88,"count":2},{"size":89,"count":2},{"size":90,"count":2},{"size":91,"count":2},{"size":92,"count":2},{"size":93,"count":2},{"size":94,"count":2},{"size":95,"count":2},{"size":96,"count":2},{"size":97,"count":2},{"size":98,"count":2}]
Minimum variable degree29
Maximum variable degree29
Distribution of variable degrees[{"degree":29,"count":60}]
Minimum constraint arity4
Maximum constraint arity4
Distribution of constraint arities[{"arity":4,"count":435}]
Number of extensional constraints0
Number of intensional constraints435
Distribution of constraint types[{"type":"intension","count":435}]
Optimization problemNO
Type of objective

Solver Data 

17.99/18.05	c xcsp_picat version 2.7b12 (9/12/2019)
373.45/373.54	s SATISFIABLE
373.45/373.54	v <instantiation>
373.45/373.54	v     <list> y[] x[]  </list> 
373.45/373.54	v     <values> 30 22 76 72 43 65 58 65 50 50 60 59 37 23 58 63 24 24 79 22 42 0 0 0 73 72 71 29 0 42  28 76 68 68 42 46 16 15 28 37 35 23 29 29 0 52 43 60 53 78 47 76 29 52 0 72 25 0 0 68   </values> 
373.45/373.54	v </instantiation>

Verifier Data 

OK

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 (15203 MiB free)
  memory of node 1: 16384 MiB (15442 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395111-1568349426/watcher-4395111-1568349426 -o /tmp/evaluation-result-4395111-1568349426/solver-4395111-1568349426 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1568318150-27187 --watchdog 2580 xcsp_picat HOME/instance-4395111-1568349426.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=2355, runsolver pid=2352
Current StackSize limit: 8192 KiB


[startup+0.100466 s]*
/proc/loadavg: 2.03 2.02 2.05 3/198 2356
/proc/meminfo: memFree=31357620/32770624 swapFree=66921412/67108860
[pid=2355] ppid=2352 vsize=2042900 memory=27300 CPUtime=0.09 cores=1,3,5,7
/proc/2355/stat : 2355 (xcsp_picat) R 2352 2355 27155 0 -1 4202496 3557 0 0 0 9 0 0 0 20 0 1 0 411198701 2091929600 6825 33554432000 4194304 5870510 140723542419072 140723542418248 140076227939301 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47714304 140723542422559 140723542422637 140723542422637 140723542425546 0
/proc/2355/statm: 510725 6825 921 410 0 506198 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2042900 KiB
Current children cumulated memory: 27300 KiB

[startup+0.209619 s]*
/proc/loadavg: 2.03 2.02 2.05 3/198 2356
/proc/meminfo: memFree=31352428/32770624 swapFree=66921412/67108860
[pid=2355] ppid=2352 vsize=2046408 memory=32148 CPUtime=0.2 cores=1,3,5,7
/proc/2355/stat : 2355 (xcsp_picat) R 2352 2355 27155 0 -1 4202496 4756 0 0 0 20 0 0 0 20 0 1 0 411198701 2095521792 8037 33554432000 4194304 5870510 140723542419072 140723542418248 5287642 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47714304 140723542422559 140723542422637 140723542422637 140723542425546 0
/proc/2355/statm: 511602 8037 930 410 0 507075 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2046408 KiB
Current children cumulated memory: 32148 KiB

[startup+0.309476 s]*
/proc/loadavg: 2.03 2.02 2.05 3/198 2356
/proc/meminfo: memFree=31353792/32770624 swapFree=66921412/67108860
[pid=2355] ppid=2352 vsize=2044200 memory=30272 CPUtime=0.3 cores=1,3,5,7
/proc/2355/stat : 2355 (xcsp_picat) R 2352 2355 27155 0 -1 4202496 5099 0 0 0 30 0 0 0 20 0 1 0 411198701 2093260800 7568 33554432000 4194304 5870510 140723542419072 140723542418248 5283135 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47714304 140723542422559 140723542422637 140723542422637 140723542425546 0
/proc/2355/statm: 511050 7568 931 410 0 506523 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2044200 KiB
Current children cumulated memory: 30272 KiB

[startup+0.70029 s]
/proc/loadavg: 2.03 2.02 2.05 3/198 2356
/proc/meminfo: memFree=31353792/32770624 swapFree=66921412/67108860
[pid=2355] ppid=2352 vsize=2044200 memory=30272 CPUtime=0.68 cores=1,3,5,7
/proc/2355/stat : 2355 (xcsp_picat) R 2352 2355 27155 0 -1 4202496 5099 0 0 0 68 0 0 0 20 0 1 0 411198701 2093260800 7568 33554432000 4194304 5870510 140723542419072 140723542418248 5282574 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47714304 140723542422559 140723542422637 140723542422637 140723542425546 0
/proc/2355/statm: 511050 7568 931 410 0 506523 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 2044200 KiB
Current children cumulated memory: 30272 KiB

[startup+1.50032 s]
/proc/loadavg: 2.03 2.02 2.05 3/198 2356
/proc/meminfo: memFree=31351496/32770624 swapFree=66921412/67108860
[pid=2355] ppid=2352 vsize=2048552 memory=34368 CPUtime=1.48 cores=1,3,5,7
/proc/2355/stat : 2355 (xcsp_picat) R 2352 2355 27155 0 -1 4202496 5104 0 0 0 148 0 0 0 20 0 1 0 411198701 2097717248 8592 33554432000 4194304 5870510 140723542419072 140723542417512 5282767 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47714304 140723542422559 140723542422637 140723542422637 140723542425546 0
/proc/2355/statm: 512138 8592 931 410 0 507611 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 2048552 KiB
Current children cumulated memory: 34368 KiB

[startup+3.10948 s]
/proc/loadavg: 2.03 2.02 2.05 3/198 2356
/proc/meminfo: memFree=31334064/32770624 swapFree=66921412/67108860
[pid=2355] ppid=2352 vsize=2067228 memory=52416 CPUtime=3.1 cores=1,3,5,7
/proc/2355/stat : 2355 (xcsp_picat) R 2352 2355 27155 0 -1 4202496 7488 0 0 0 309 1 0 0 20 0 1 0 411198701 2116841472 13104 33554432000 4194304 5870510 140723542419072 140723542417512 5282759 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47714304 140723542422559 140723542422637 140723542422637 140723542425546 0
/proc/2355/statm: 516807 13104 953 410 0 512280 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2067228 KiB
Current children cumulated memory: 52416 KiB

[startup+6.30032 s]
/proc/loadavg: 2.03 2.02 2.05 3/198 2356
/proc/meminfo: memFree=31320160/32770624 swapFree=66921412/67108860
[pid=2355] ppid=2352 vsize=2078904 memory=63084 CPUtime=6.29 cores=1,3,5,7
/proc/2355/stat : 2355 (xcsp_picat) R 2352 2355 27155 0 -1 4202496 15629 0 0 0 627 2 0 0 20 0 1 0 411198701 2128797696 15771 33554432000 4194304 5870510 140723542419072 140723542418024 5298780 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47714304 140723542422559 140723542422637 140723542422637 140723542425546 0
/proc/2355/statm: 519726 15771 953 410 0 515199 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2078904 KiB
Current children cumulated memory: 63084 KiB

[startup+12.7003 s]
/proc/loadavg: 2.02 2.02 2.05 3/198 2356
/proc/meminfo: memFree=31314352/32770624 swapFree=66921412/67108860
[pid=2355] ppid=2352 vsize=2091464 memory=69296 CPUtime=12.69 cores=1,3,5,7
/proc/2355/stat : 2355 (xcsp_picat) R 2352 2355 27155 0 -1 4202496 20112 0 0 0 1266 3 0 0 20 0 1 0 411198701 2141659136 17324 33554432000 4194304 5870510 140723542419072 140723542417512 5282767 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47714304 140723542422559 140723542422637 140723542422637 140723542425546 0
/proc/2355/statm: 522866 17324 953 410 0 518339 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2091464 KiB
Current children cumulated memory: 69296 KiB

[startup+25.5003 s]
/proc/loadavg: 2.02 2.01 2.05 3/198 2356
/proc/meminfo: memFree=31300740/32770624 swapFree=66921412/67108860
[pid=2355] ppid=2352 vsize=2091464 memory=69296 CPUtime=25.48 cores=1,3,5,7
/proc/2355/stat : 2355 (xcsp_picat) R 2352 2355 27155 0 -1 4202496 25957 0 0 0 2545 3 0 0 20 0 1 0 411198701 2141659136 17324 33554432000 4194304 5870510 140723542419072 140723542418184 5282606 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47714304 140723542422559 140723542422637 140723542422637 140723542425546 0
/proc/2355/statm: 522866 17324 953 410 0 518339 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2091464 KiB
Current children cumulated memory: 69296 KiB

[startup+51.1096 s]
/proc/loadavg: 2.01 2.01 2.05 3/198 2359
/proc/meminfo: memFree=31293628/32770624 swapFree=66921412/67108860
[pid=2355] ppid=2352 vsize=2091464 memory=73392 CPUtime=51.09 cores=1,3,5,7
/proc/2355/stat : 2355 (xcsp_picat) R 2352 2355 27155 0 -1 4202496 31839 0 0 0 5106 3 0 0 20 0 1 0 411198701 2141659136 18348 33554432000 4194304 5870510 140723542419072 140723542418184 5282505 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47714304 140723542422559 140723542422637 140723542422637 140723542425546 0
/proc/2355/statm: 522866 18348 953 410 0 518339 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2091464 KiB
Current children cumulated memory: 73392 KiB

[startup+102.3 s]
/proc/loadavg: 2.01 2.01 2.05 3/198 2363
/proc/meminfo: memFree=31268920/32770624 swapFree=66921412/67108860
[pid=2355] ppid=2352 vsize=2121860 memory=93788 CPUtime=102.28 cores=1,3,5,7
/proc/2355/stat : 2355 (xcsp_picat) R 2352 2355 27155 0 -1 4202496 37226 0 0 0 10224 4 0 0 20 0 1 0 411198701 2172784640 23447 33554432000 4194304 5870510 140723542419072 140723542417512 5298373 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47714304 140723542422559 140723542422637 140723542422637 140723542425546 0
/proc/2355/statm: 530465 23447 953 410 0 525938 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2121860 KiB
Current children cumulated memory: 93788 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/198 2367
/proc/meminfo: memFree=31258012/32770624 swapFree=66921412/67108860
[pid=2355] ppid=2352 vsize=2121860 memory=102064 CPUtime=162.28 cores=1,3,5,7
/proc/2355/stat : 2355 (xcsp_picat) R 2352 2355 27155 0 -1 4202496 41762 0 0 0 16223 5 0 0 20 0 1 0 411198701 2172784640 25516 33554432000 4194304 5870510 140723542419072 140723542417512 5283036 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47714304 140723542422559 140723542422637 140723542422637 140723542425546 0
/proc/2355/statm: 530465 25516 953 410 0 525938 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2121860 KiB
Current children cumulated memory: 102064 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 2373
/proc/meminfo: memFree=31258196/32770624 swapFree=66921412/67108860
[pid=2355] ppid=2352 vsize=2121860 memory=102064 CPUtime=222.27 cores=1,3,5,7
/proc/2355/stat : 2355 (xcsp_picat) R 2352 2355 27155 0 -1 4202496 41948 0 0 0 22222 5 0 0 20 0 1 0 411198701 2172784640 25516 33554432000 4194304 5870510 140723542419072 140723542417512 5262777 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47714304 140723542422559 140723542422637 140723542422637 140723542425546 0
/proc/2355/statm: 530465 25516 953 410 0 525938 0
Current children cumulated CPU time: 222.27 s
Current children cumulated vsize: 2121860 KiB
Current children cumulated memory: 102064 KiB

[startup+282.3 s]
/proc/loadavg: 2.04 2.03 2.05 3/198 2377
/proc/meminfo: memFree=31251756/32770624 swapFree=66921412/67108860
[pid=2355] ppid=2352 vsize=2121860 memory=102064 CPUtime=282.26 cores=1,3,5,7
/proc/2355/stat : 2355 (xcsp_picat) R 2352 2355 27155 0 -1 4202496 46292 0 0 0 28221 5 0 0 20 0 1 0 411198701 2172784640 25516 33554432000 4194304 5870510 140723542419072 140723542417512 5304472 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47714304 140723542422559 140723542422637 140723542422637 140723542425546 0
/proc/2355/statm: 530465 25516 953 410 0 525938 0
Current children cumulated CPU time: 282.26 s
Current children cumulated vsize: 2121860 KiB
Current children cumulated memory: 102064 KiB

[startup+342.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/198 2388
/proc/meminfo: memFree=31245500/32770624 swapFree=66921420/67108860
[pid=2355] ppid=2352 vsize=2122136 memory=108280 CPUtime=342.26 cores=1,3,5,7
/proc/2355/stat : 2355 (xcsp_picat) R 2352 2355 27155 0 -1 4202496 47033 0 0 0 34221 5 0 0 20 0 1 0 411198701 2173067264 27070 33554432000 4194304 5870510 140723542419072 140723542417640 5282606 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47714304 140723542422559 140723542422637 140723542422637 140723542425546 0
/proc/2355/statm: 530534 27070 953 410 0 526007 0
Current children cumulated CPU time: 342.26 s
Current children cumulated vsize: 2122136 KiB
Current children cumulated memory: 108280 KiB

[startup+373.543 s]
# the end of solver process 2355 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=373.449 s, system=0.061995 s

Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples

[startup+358.4 s]
/proc/loadavg: 2.01 2.02 2.05 3/199 2390
/proc/meminfo: memFree=31245136/32770624 swapFree=66921420/67108860
[pid=2355] ppid=2352 vsize=2122136 memory=108300 CPUtime=358.36 cores=1,3,5,7
/proc/2355/stat : 2355 (xcsp_picat) R 2352 2355 27155 0 -1 4202496 51473 0 0 0 35831 5 0 0 20 0 1 0 411198701 2173067264 27075 33554432000 4194304 5870510 140723542419072 140723542417640 5282621 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47714304 140723542422559 140723542422637 140723542422637 140723542425546 0
/proc/2355/statm: 530534 27075 953 410 0 526007 0
Current children cumulated CPU time: 358.36 s
Current children cumulated vsize: 2122136 KiB
Current children cumulated memory: 108300 KiB

[startup+364.8 s]
/proc/loadavg: 2.01 2.02 2.05 3/198 2391
/proc/meminfo: memFree=31245376/32770624 swapFree=66921420/67108860
[pid=2355] ppid=2352 vsize=2122136 memory=108300 CPUtime=364.75 cores=1,3,5,7
/proc/2355/stat : 2355 (xcsp_picat) R 2352 2355 27155 0 -1 4202496 51493 0 0 0 36470 5 0 0 20 0 1 0 411198701 2173067264 27075 33554432000 4194304 5870510 140723542419072 140723542417640 5282505 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47714304 140723542422559 140723542422637 140723542422637 140723542425546 0
/proc/2355/statm: 530534 27075 953 410 0 526007 0
Current children cumulated CPU time: 364.75 s
Current children cumulated vsize: 2122136 KiB
Current children cumulated memory: 108300 KiB

[startup+368 s]*
/proc/loadavg: 2.09 2.04 2.05 3/198 2391
/proc/meminfo: memFree=31245376/32770624 swapFree=66921420/67108860
[pid=2355] ppid=2352 vsize=2122136 memory=108300 CPUtime=367.96 cores=1,3,5,7
/proc/2355/stat : 2355 (xcsp_picat) R 2352 2355 27155 0 -1 4202496 51498 0 0 0 36791 5 0 0 20 0 1 0 411198701 2173067264 27075 33554432000 4194304 5870510 140723542419072 140723542417640 5283072 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47714304 140723542422559 140723542422637 140723542422637 140723542425546 0
/proc/2355/statm: 530534 27075 953 410 0 526007 0
Current children cumulated CPU time: 367.96 s
Current children cumulated vsize: 2122136 KiB
Current children cumulated memory: 108300 KiB

[startup+371.2 s]
/proc/loadavg: 2.08 2.04 2.05 3/198 2391
/proc/meminfo: memFree=31241164/32770624 swapFree=66921420/67108860
[pid=2355] ppid=2352 vsize=2129312 memory=112224 CPUtime=371.15 cores=1,3,5,7
/proc/2355/stat : 2355 (xcsp_picat) R 2352 2355 27155 0 -1 4202496 52002 0 0 0 37110 5 0 0 20 0 1 0 411198701 2180415488 28056 33554432000 4194304 5870510 140723542419072 140723542417640 5282251 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47714304 140723542422559 140723542422637 140723542422637 140723542425546 0
/proc/2355/statm: 532328 28056 953 410 0 527801 0
Current children cumulated CPU time: 371.15 s
Current children cumulated vsize: 2129312 KiB
Current children cumulated memory: 112224 KiB

[startup+372.8 s]
/proc/loadavg: 2.08 2.04 2.05 3/198 2391
/proc/meminfo: memFree=31241164/32770624 swapFree=66921420/67108860
[pid=2355] ppid=2352 vsize=2129312 memory=112224 CPUtime=372.75 cores=1,3,5,7
/proc/2355/stat : 2355 (xcsp_picat) R 2352 2355 27155 0 -1 4202496 52004 0 0 0 37270 5 0 0 20 0 1 0 411198701 2180415488 28056 33554432000 4194304 5870510 140723542419072 140723542417640 5282606 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47714304 140723542422559 140723542422637 140723542422637 140723542425546 0
/proc/2355/statm: 532328 28056 953 410 0 527801 0
Current children cumulated CPU time: 372.75 s
Current children cumulated vsize: 2129312 KiB
Current children cumulated memory: 112224 KiB

[startup+373.2 s]
/proc/loadavg: 2.08 2.04 2.05 3/198 2391
/proc/meminfo: memFree=31241164/32770624 swapFree=66921420/67108860
[pid=2355] ppid=2352 vsize=2129312 memory=112224 CPUtime=373.15 cores=1,3,5,7
/proc/2355/stat : 2355 (xcsp_picat) R 2352 2355 27155 0 -1 4202496 52005 0 0 0 37310 5 0 0 20 0 1 0 411198701 2180415488 28056 33554432000 4194304 5870510 140723542419072 140723542417640 5283024 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47714304 140723542422559 140723542422637 140723542422637 140723542425546 0
/proc/2355/statm: 532328 28056 953 410 0 527801 0
Current children cumulated CPU time: 373.15 s
Current children cumulated vsize: 2129312 KiB
Current children cumulated memory: 112224 KiB

[startup+373.4 s]
/proc/loadavg: 2.08 2.04 2.05 3/198 2391
/proc/meminfo: memFree=31241164/32770624 swapFree=66921420/67108860
[pid=2355] ppid=2352 vsize=2129312 memory=112224 CPUtime=373.35 cores=1,3,5,7
/proc/2355/stat : 2355 (xcsp_picat) R 2352 2355 27155 0 -1 4202496 52006 0 0 0 37330 5 0 0 20 0 1 0 411198701 2180415488 28056 33554432000 4194304 5870510 140723542419072 140723542417640 5288765 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47714304 140723542422559 140723542422637 140723542422637 140723542425546 0
/proc/2355/statm: 532328 28056 953 410 0 527801 0
Current children cumulated CPU time: 373.35 s
Current children cumulated vsize: 2129312 KiB
Current children cumulated memory: 112224 KiB

[startup+373.5 s]
/proc/loadavg: 2.08 2.04 2.05 3/198 2391
/proc/meminfo: memFree=31241164/32770624 swapFree=66921420/67108860
[pid=2355] ppid=2352 vsize=2129312 memory=112224 CPUtime=373.45 cores=1,3,5,7
/proc/2355/stat : 2355 (xcsp_picat) R 2352 2355 27155 0 -1 4202496 52006 0 0 0 37340 5 0 0 20 0 1 0 411198701 2180415488 28056 33554432000 4194304 5870510 140723542419072 140723542417640 140076233618412 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47714304 140723542422559 140723542422637 140723542422637 140723542425546 0
/proc/2355/statm: 532328 28056 953 410 0 527801 0
Current children cumulated CPU time: 373.45 s
Current children cumulated vsize: 2129312 KiB
Current children cumulated memory: 112224 KiB

Child status: 0
Real time (s): 373.543
CPU time (s): 373.511
CPU user time (s): 373.449
CPU system time (s): 0.061995
CPU usage (%): 99.9913
Max. virtual memory (cumulated for all children) (KiB): 2129312
Max. memory (cumulated for all children) (KiB): 112224

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 373.449
system time used= 0.061995
maximum resident set size= 112364
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 52195
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= 126


# summary of solver processes directly reported to runsolver:
#   pid: 2355
#   total CPU time (s): 373.511
#   total CPU user time (s): 373.449
#   total CPU system time (s): 0.061995

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.53307 second user time and 2.70619 second system time

The end

Launcher Data 

Begin job on node107 at 2019-09-13 05:35:10
IDJOB=4395111
IDBENCH=141718
IDSOLVER=2844
FILE ID=node107/4395111-1568349426
RUNJOBID= node107-1568318150-27187
PBS_JOBID= 21701137
Free space on /tmp= 55704 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP19/ConsecutiveSquarePacking/ConsecutiveSquarePacking-sp-30-098.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395111-1568349426/watcher-4395111-1568349426 -o /tmp/evaluation-result-4395111-1568349426/solver-4395111-1568349426 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1568318150-27187 --watchdog 2580  xcsp_picat HOME/instance-4395111-1568349426.xml

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

MD5SUM BENCH= fb27cd1d2814d0f1760e6f4b9d041fef
RANDOM SEED=1000442503

node107.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	: 5334.11
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	: 5334.11
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	: 5334.11
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	: 5334.11
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:        31380768 kB
MemAvailable:   31746892 kB
Buffers:          132188 kB
Cached:           503140 kB
SwapCached:        80016 kB
Active:           446644 kB
Inactive:         356156 kB
Active(anon):      96648 kB
Inactive(anon):   100468 kB
Active(file):     349996 kB
Inactive(file):   255688 kB
Unevictable:      110040 kB
Mlocked:          110040 kB
SwapTotal:      67108860 kB
SwapFree:       66921412 kB
Dirty:              3316 kB
Writeback:             0 kB
AnonPages:        212860 kB
Mapped:            34936 kB
Shmem:             21152 kB
Slab:             181464 kB
SReclaimable:     152552 kB
SUnreclaim:        28912 kB
KernelStack:        3744 kB
PageTables:         5304 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2600252 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    151552 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      101760 kB
DirectMap2M:    33443840 kB

Free space on /tmp at the end= 55700 MiB
End job on node107 at 2019-09-13 05:41:24