Trace number 4395050

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 41.2011 41.2048

General information on the benchmark

NameLatinSquare/LatinSquare-m1-gp/
qwh-o30-h375-20.xml
MD5SUMcc39eb921a5cd1c2fcd1d541ff73edd4
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 benchmark28.8683
Satisfiable
(Un)Satisfiability was proved
Number of variables900
Number of constraints2
Number of domains1
Minimum domain size30
Maximum domain size30
Distribution of domain sizes[{"size":30,"count":900}]
Minimum variable degree1
Maximum variable degree2
Distribution of variable degrees[{"degree":1,"count":375},{"degree":2,"count":525}]
Minimum constraint arity525
Maximum constraint arity900
Distribution of constraint arities[{"arity":525,"count":1},{"arity":900,"count":1}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"allDifferent","count":1},{"type":"instantiation","count":1}]
Optimization problemNO
Type of objective

Solver Data 

25.10/25.17	c xcsp_picat version 2.7b12 (9/12/2019)
41.18/41.20	s SATISFIABLE
41.18/41.20	v <instantiation>
41.18/41.20	v     <list> x[][]  </list> 
41.18/41.20	v     <values> 28 17 9 19 6 20 8 0 16 13 23 24 12 1 2 18 3 29 27 15 4 7 5 21 22 26 10 14 25 11 18 15 22 2 13 6 3 10 1 8 9 28 19 14 24 0 17 12 25 4 7 23 26 29 11 16 21 5 20 27 15 8 24 18 1 10 17 25 20 28 29 27 14 3 0 2 22 11 7 5 13 6 4 12 19 21 26 23 16 9 14 16 2 7 15 11 21 13 8 0 19 3 25 29 4 10 20 26 5 27 6 12 18 9 24 17 28 22 1 23 4 9 29 13 14 25 20 22 23 6 5 16 7 19 27 24 2 18 26 12 8 10 3 28 1 0 11 21 15 17 9 19 26 21 22 24 5 17 15 29 28 18 1 10 13 4 27 25 0 20 11 2 16 3 12 23 8 6 7 14 11 22 3 27 18 23 1 8 4 15 12 13 6 5 16 26 21 24 17 0 14 25 29 7 2 19 9 20 10 28 25 5 21 23 12 22 14 27 6 20 26 4 18 9 10 16 28 1 29 11 3 17 19 15 0 7 24 8 13 2 0 26 12 28 25 5 4 11 7 27 14 15 21 8 9 13 19 16 22 3 20 29 6 23 10 18 2 17 24 1 10 11 20 8 9 14 28 18 3 19 21 12 4 6 22 29 0 2 16 17 1 26 27 24 25 13 23 15 5 7 23 14 16 11 24 21 22 3 28 9 0 8 10 12 7 6 5 17 20 25 15 19 2 18 13 1 27 26 29 4 6 4 25 16 0 8 18 28 13 24 27 21 23 26 14 12 29 7 19 1 5 9 17 11 3 10 20 2 22 15 8 7 15 5 26 0 10 21 17 3 22 14 2 20 28 11 1 6 18 23 29 16 9 25 4 24 12 19 27 13 24 18 13 25 5 28 15 20 11 4 17 1 9 2 29 27 26 8 14 6 23 0 22 10 16 3 7 12 21 19 1 29 23 22 20 17 13 4 21 12 16 19 27 11 18 7 6 5 28 9 2 3 8 14 26 15 25 10 0 24 27 28 0 14 4 2 7 1 29 5 8 11 24 13 6 3 15 19 23 26 10 21 20 16 17 12 18 25 9 22 22 25 14 29 10 16 6 24 19 7 4 0 26 28 1 15 9 23 21 8 27 18 11 17 20 2 5 13 12 3 5 6 8 15 3 29 12 14 18 17 10 26 22 7 25 23 11 27 1 16 24 20 13 4 9 28 19 0 2 21 29 13 27 9 21 19 0 23 12 10 1 2 28 17 3 20 8 4 24 18 16 11 15 22 5 25 14 7 26 6 2 12 19 20 28 26 29 7 14 21 6 5 17 4 11 25 16 9 15 24 22 13 10 0 18 27 3 1 23 8 20 23 5 17 11 9 27 19 24 1 7 10 3 15 21 14 4 13 12 2 0 8 25 26 6 22 16 29 28 18 3 20 28 0 29 18 9 16 26 23 2 17 5 25 12 19 24 22 8 13 21 14 1 6 7 4 15 27 11 10 12 21 17 6 27 3 23 9 10 2 24 7 0 16 8 1 25 20 13 22 26 15 14 19 28 11 29 4 18 5 16 10 1 4 7 13 19 2 27 11 18 6 8 23 26 17 12 15 9 29 25 28 21 20 14 5 22 24 3 0 26 2 4 3 23 7 11 15 9 22 25 29 13 18 19 8 14 21 6 10 28 5 24 1 27 20 0 16 17 12 21 1 6 10 16 4 24 29 22 25 20 9 11 0 17 5 18 14 3 7 12 27 23 2 15 8 13 28 19 26 19 27 11 12 8 1 2 26 25 14 13 22 16 24 15 28 7 3 10 21 18 4 0 5 23 29 17 9 6 20 7 0 10 24 17 27 25 5 2 26 3 20 15 22 23 21 13 28 11 19 9 1 12 8 29 6 4 18 14 16 17 3 7 26 2 12 16 6 0 18 15 25 20 27 5 22 23 10 4 14 19 24 28 13 21 9 1 11 8 29 13 24 18 1 19 15 26 12 5 16 11 23 29 21 20 9 10 0 2 28 17 22 7 27 8 14 6 3 4 25   </values> 
41.18/41.20	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 (15289 MiB free)
  memory of node 1: 16384 MiB (15186 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395050-1568343590/watcher-4395050-1568343590 -o /tmp/evaluation-result-4395050-1568343590/solver-4395050-1568343590 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1568318150-27186 --watchdog 2580 xcsp_picat HOME/instance-4395050-1568343590.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=32761, runsolver pid=32758
Current StackSize limit: 8192 KiB


[startup+0.100207 s]*
/proc/loadavg: 2.00 1.99 2.03 3/198 32762
/proc/meminfo: memFree=31187116/32770624 swapFree=66921276/67108860
[pid=32761] ppid=32758 vsize=2041348 memory=23900 CPUtime=0.1 cores=0,2,4,6
/proc/32761/stat : 32761 (xcsp_picat) R 32758 32761 27155 0 -1 4202496 3701 0 0 0 10 0 0 0 20 0 1 0 410615052 2090340352 5975 33554432000 4194304 5870510 140730723229904 140730723227048 5287589 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 45670400 140730723238943 140730723239021 140730723239021 140730723241930 0
/proc/32761/statm: 510337 5975 866 410 0 505810 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2041348 KiB
Current children cumulated memory: 23900 KiB

[startup+0.209809 s]*
/proc/loadavg: 2.00 1.99 2.03 3/198 32762
/proc/meminfo: memFree=31187200/32770624 swapFree=66921276/67108860
[pid=32761] ppid=32758 vsize=2038352 memory=23000 CPUtime=0.2 cores=0,2,4,6
/proc/32761/stat : 32761 (xcsp_picat) R 32758 32761 27155 0 -1 4202496 4312 0 0 0 20 0 0 0 20 0 1 0 410615052 2087272448 5750 33554432000 4194304 5870510 140730723229904 140730723227048 5283135 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 45670400 140730723238943 140730723239021 140730723239021 140730723241930 0
/proc/32761/statm: 509588 5750 896 410 0 505061 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2038352 KiB
Current children cumulated memory: 23000 KiB

[startup+0.309498 s]*
/proc/loadavg: 2.00 1.99 2.03 3/198 32762
/proc/meminfo: memFree=31186952/32770624 swapFree=66921276/67108860
[pid=32761] ppid=32758 vsize=2038352 memory=23264 CPUtime=0.31 cores=0,2,4,6
/proc/32761/stat : 32761 (xcsp_picat) R 32758 32761 27155 0 -1 4202496 4399 0 0 0 30 1 0 0 20 0 1 0 410615052 2087272448 5816 33554432000 4194304 5870510 140730723229904 140730723227048 5267814 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 45670400 140730723238943 140730723239021 140730723239021 140730723241930 0
/proc/32761/statm: 509588 5816 896 410 0 505061 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2038352 KiB
Current children cumulated memory: 23264 KiB

[startup+0.700371 s]
/proc/loadavg: 2.00 1.99 2.03 3/198 32762
/proc/meminfo: memFree=31186580/32770624 swapFree=66921276/67108860
[pid=32761] ppid=32758 vsize=2041032 memory=26340 CPUtime=0.7 cores=0,2,4,6
/proc/32761/stat : 32761 (xcsp_picat) R 32758 32761 27155 0 -1 4202496 4667 0 0 0 69 1 0 0 20 0 1 0 410615052 2090016768 6585 33554432000 4194304 5870510 140730723229904 140730723227048 5282759 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 45670400 140730723238943 140730723239021 140730723239021 140730723241930 0
/proc/32761/statm: 510258 6585 896 410 0 505731 0
Current children cumulated CPU time: 0.7 s
Current children cumulated vsize: 2041032 KiB
Current children cumulated memory: 26340 KiB

[startup+1.50036 s]
/proc/loadavg: 2.00 1.99 2.03 3/198 32762
/proc/meminfo: memFree=31181656/32770624 swapFree=66921276/67108860
[pid=32761] ppid=32758 vsize=2051216 memory=36092 CPUtime=1.49 cores=0,2,4,6
/proc/32761/stat : 32761 (xcsp_picat) R 32758 32761 27155 0 -1 4202496 5054 0 0 0 148 1 0 0 20 0 1 0 410615052 2100445184 9023 33554432000 4194304 5870510 140730723229904 140730723227048 139793628836872 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 45670400 140730723238943 140730723239021 140730723239021 140730723241930 0
/proc/32761/statm: 512804 9023 898 410 0 508277 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2051216 KiB
Current children cumulated memory: 36092 KiB

[startup+3.10966 s]
/proc/loadavg: 2.00 1.99 2.03 3/198 32762
/proc/meminfo: memFree=31164904/32770624 swapFree=66921276/67108860
[pid=32761] ppid=32758 vsize=2062816 memory=45656 CPUtime=3.1 cores=0,2,4,6
/proc/32761/stat : 32761 (xcsp_picat) R 32758 32761 27155 0 -1 4202496 7917 0 0 0 309 1 0 0 20 0 1 0 410615052 2112323584 11414 33554432000 4194304 5870510 140730723229904 140730723228344 5283064 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 45670400 140730723238943 140730723239021 140730723239021 140730723241930 0
/proc/32761/statm: 515704 11414 898 410 0 511177 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2062816 KiB
Current children cumulated memory: 45656 KiB

[startup+6.30039 s]
/proc/loadavg: 2.00 1.99 2.03 3/198 32762
/proc/meminfo: memFree=31156872/32770624 swapFree=66921276/67108860
[pid=32761] ppid=32758 vsize=2074492 memory=55104 CPUtime=6.29 cores=0,2,4,6
/proc/32761/stat : 32761 (xcsp_picat) R 32758 32761 27155 0 -1 4202496 11590 0 0 0 627 2 0 0 20 0 1 0 410615052 2124279808 13776 33554432000 4194304 5870510 140730723229904 140730723228856 5282759 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 45670400 140730723238943 140730723239021 140730723239021 140730723241930 0
/proc/32761/statm: 518623 13776 898 410 0 514096 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2074492 KiB
Current children cumulated memory: 55104 KiB

[startup+12.7004 s]
/proc/loadavg: 2.00 1.99 2.03 3/198 32763
/proc/meminfo: memFree=31144328/32770624 swapFree=66921276/67108860
[pid=32761] ppid=32758 vsize=2089128 memory=65876 CPUtime=12.69 cores=0,2,4,6
/proc/32761/stat : 32761 (xcsp_picat) R 32758 32761 27155 0 -1 4202496 15784 0 0 0 1267 2 0 0 20 0 1 0 410615052 2139267072 16469 33554432000 4194304 5870510 140730723229904 140730723228344 5283135 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 45670400 140730723238943 140730723239021 140730723239021 140730723241930 0
/proc/32761/statm: 522282 16469 898 410 0 517755 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2089128 KiB
Current children cumulated memory: 65876 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 1.99 2.03 3/199 32765
/proc/meminfo: memFree=31143988/32770624 swapFree=66921276/67108860
[pid=32761] ppid=32758 vsize=2089128 memory=65876 CPUtime=25.49 cores=0,2,4,6
/proc/32761/stat : 32761 (xcsp_picat) R 32758 32761 27155 0 -1 4202496 18445 0 0 0 2547 2 0 0 20 0 1 0 410615052 2139267072 16469 33554432000 4194304 5870510 140730723229904 140730723228344 5283067 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 45670400 140730723238943 140730723239021 140730723239021 140730723241930 0
/proc/32761/statm: 522282 16469 898 410 0 517755 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2089128 KiB
Current children cumulated memory: 65876 KiB

[startup+41.2048 s]
# the end of solver process 32761 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=41.1721 s, system=0.028997 s

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

[startup+25.6004 s]
/proc/loadavg: 2.00 1.99 2.03 3/199 32765
/proc/meminfo: memFree=31143988/32770624 swapFree=66921276/67108860
[pid=32761] ppid=32758 vsize=2089128 memory=65876 CPUtime=25.59 cores=0,2,4,6
/proc/32761/stat : 32761 (xcsp_picat) R 32758 32761 27155 0 -1 4202496 18445 0 0 0 2557 2 0 0 20 0 1 0 410615052 2139267072 16469 33554432000 4194304 5870510 140730723229904 140730723229016 5282295 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 45670400 140730723238943 140730723239021 140730723239021 140730723241930 0
/proc/32761/statm: 522282 16469 898 410 0 517755 0
Current children cumulated CPU time: 25.59 s
Current children cumulated vsize: 2089128 KiB
Current children cumulated memory: 65876 KiB

[startup+32.0004 s]*
/proc/loadavg: 2.00 1.99 2.03 3/198 32765
/proc/meminfo: memFree=31144052/32770624 swapFree=66921276/67108860
[pid=32761] ppid=32758 vsize=2089128 memory=65876 CPUtime=32 cores=0,2,4,6
/proc/32761/stat : 32761 (xcsp_picat) R 32758 32761 27155 0 -1 4202496 18546 0 0 0 3198 2 0 0 20 0 1 0 410615052 2139267072 16469 33554432000 4194304 5870510 140730723229904 140730723229016 5263047 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 45670400 140730723238943 140730723239021 140730723239021 140730723241930 0
/proc/32761/statm: 522282 16469 898 410 0 517755 0
Current children cumulated CPU time: 32 s
Current children cumulated vsize: 2089128 KiB
Current children cumulated memory: 65876 KiB

[startup+35.2004 s]
/proc/loadavg: 2.00 1.99 2.03 3/198 32765
/proc/meminfo: memFree=31144052/32770624 swapFree=66921276/67108860
[pid=32761] ppid=32758 vsize=2089128 memory=65876 CPUtime=35.19 cores=0,2,4,6
/proc/32761/stat : 32761 (xcsp_picat) R 32758 32761 27155 0 -1 4202496 19764 0 0 0 3517 2 0 0 20 0 1 0 410615052 2139267072 16469 33554432000 4194304 5870510 140730723229904 140730723229016 5283024 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 45670400 140730723238943 140730723239021 140730723239021 140730723241930 0
/proc/32761/statm: 522282 16469 898 410 0 517755 0
Current children cumulated CPU time: 35.19 s
Current children cumulated vsize: 2089128 KiB
Current children cumulated memory: 65876 KiB

[startup+38.4004 s]
/proc/loadavg: 2.00 1.99 2.03 3/198 32765
/proc/meminfo: memFree=31143920/32770624 swapFree=66921276/67108860
[pid=32761] ppid=32758 vsize=2089128 memory=65876 CPUtime=38.39 cores=0,2,4,6
/proc/32761/stat : 32761 (xcsp_picat) R 32758 32761 27155 0 -1 4202496 20705 0 0 0 3837 2 0 0 20 0 1 0 410615052 2139267072 16469 33554432000 4194304 5870510 140730723229904 140730723229016 5282613 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 45670400 140730723238943 140730723239021 140730723239021 140730723241930 0
/proc/32761/statm: 522282 16469 898 410 0 517755 0
Current children cumulated CPU time: 38.39 s
Current children cumulated vsize: 2089128 KiB
Current children cumulated memory: 65876 KiB

[startup+40.0004 s]*
/proc/loadavg: 2.00 1.99 2.03 3/198 32765
/proc/meminfo: memFree=31143928/32770624 swapFree=66921276/67108860
[pid=32761] ppid=32758 vsize=2089128 memory=65876 CPUtime=40 cores=0,2,4,6
/proc/32761/stat : 32761 (xcsp_picat) R 32758 32761 27155 0 -1 4202496 20706 0 0 0 3998 2 0 0 20 0 1 0 410615052 2139267072 16469 33554432000 4194304 5870510 140730723229904 140730723229016 5262944 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 45670400 140730723238943 140730723239021 140730723239021 140730723241930 0
/proc/32761/statm: 522282 16469 898 410 0 517755 0
Current children cumulated CPU time: 40 s
Current children cumulated vsize: 2089128 KiB
Current children cumulated memory: 65876 KiB

[startup+40.8004 s]
/proc/loadavg: 2.00 1.99 2.03 3/198 32765
/proc/meminfo: memFree=31143928/32770624 swapFree=66921276/67108860
[pid=32761] ppid=32758 vsize=2089128 memory=65876 CPUtime=40.79 cores=0,2,4,6
/proc/32761/stat : 32761 (xcsp_picat) R 32758 32761 27155 0 -1 4202496 20707 0 0 0 4077 2 0 0 20 0 1 0 410615052 2139267072 16469 33554432000 4194304 5870510 140730723229904 140730723229016 5282759 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 45670400 140730723238943 140730723239021 140730723239021 140730723241930 0
/proc/32761/statm: 522282 16469 898 410 0 517755 0
Current children cumulated CPU time: 40.79 s
Current children cumulated vsize: 2089128 KiB
Current children cumulated memory: 65876 KiB

[startup+41.2004 s]
/proc/loadavg: 2.00 1.99 2.03 3/198 32766
/proc/meminfo: memFree=31144132/32770624 swapFree=66921276/67108860
[pid=32761] ppid=32758 vsize=2089128 memory=68020 CPUtime=41.18 cores=0,2,4,6
/proc/32761/stat : 32761 (xcsp_picat) R 32758 32761 27155 0 -1 4202496 21129 0 0 0 4116 2 0 0 20 0 1 0 410615052 2139267072 17005 33554432000 4194304 5870510 140730723229904 140730723229016 4568740 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 45670400 140730723238943 140730723239021 140730723239021 140730723241930 0
/proc/32761/statm: 522282 17005 898 410 0 517755 0
Current children cumulated CPU time: 41.18 s
Current children cumulated vsize: 2089128 KiB
Current children cumulated memory: 68020 KiB

Child status: 0
Real time (s): 41.2048
CPU time (s): 41.2011
CPU user time (s): 41.1721
CPU system time (s): 0.028997
CPU usage (%): 99.9909
Max. virtual memory (cumulated for all children) (KiB): 2089128
Max. memory (cumulated for all children) (KiB): 68020

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 41.1721
system time used= 0.028997
maximum resident set size= 68128
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21277
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= 24


# summary of solver processes directly reported to runsolver:
#   pid: 32761
#   total CPU time (s): 41.2011
#   total CPU user time (s): 41.1721
#   total CPU system time (s): 0.028997

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.151021 second user time and 0.36083 second system time

The end

Launcher Data 

Begin job on node107 at 2019-09-13 03:57:54
IDJOB=4395050
IDBENCH=138939
IDSOLVER=2844
FILE ID=node107/4395050-1568343590
RUNJOBID= node107-1568318150-27186
PBS_JOBID= 21701137
Free space on /tmp= 55704 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/LatinSquare/LatinSquare-m1-gp/qwh-o30-h375-20.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395050-1568343590/watcher-4395050-1568343590 -o /tmp/evaluation-result-4395050-1568343590/solver-4395050-1568343590 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1568318150-27186 --watchdog 2580  xcsp_picat HOME/instance-4395050-1568343590.xml

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

MD5SUM BENCH= cc39eb921a5cd1c2fcd1d541ff73edd4
RANDOM SEED=1530730798

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:        31206212 kB
MemAvailable:   31567132 kB
Buffers:          129464 kB
Cached:           500296 kB
SwapCached:        80104 kB
Active:           623816 kB
Inactive:         352504 kB
Active(anon):     275388 kB
Inactive(anon):   100420 kB
Active(file):     348428 kB
Inactive(file):   252084 kB
Unevictable:      110040 kB
Mlocked:          110040 kB
SwapTotal:      67108860 kB
SwapFree:       66921276 kB
Dirty:              3244 kB
Writeback:             0 kB
AnonPages:        377608 kB
Mapped:            34932 kB
Shmem:             21016 kB
Slab:             181452 kB
SReclaimable:     152488 kB
SUnreclaim:        28964 kB
KernelStack:        3536 kB
PageTables:         6052 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2776836 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    325632 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 03:58:35