Trace number 4395044

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 32.512 32.5145

General information on the benchmark

NameLatinSquare/LatinSquare-m1-gp/
qwh-o30-h374-19.xml
MD5SUM3875648f967e99deb98809a056dae84c
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 benchmark32.512
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":374},{"degree":2,"count":526}]
Minimum constraint arity526
Maximum constraint arity900
Distribution of constraint arities[{"arity":526,"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 

26.78/26.83	c xcsp_picat version 2.7b12 (9/12/2019)
32.48/32.51	s SATISFIABLE
32.48/32.51	v <instantiation>
32.48/32.51	v     <list> x[][]  </list> 
32.48/32.51	v     <values> 24 17 9 1 25 21 13 10 15 5 11 7 29 2 23 4 20 16 3 22 19 28 6 0 26 18 12 14 8 27 3 11 27 13 7 2 18 12 6 4 21 24 26 28 0 14 16 29 15 17 9 25 22 19 23 5 10 20 1 8 6 1 25 24 16 5 21 3 19 12 8 17 23 0 22 10 15 26 20 9 28 4 13 7 2 27 29 11 14 18 1 16 8 26 29 3 25 2 12 11 22 27 6 24 9 28 23 4 14 13 5 7 10 15 18 21 0 17 20 19 29 10 15 18 22 6 19 28 8 2 13 3 25 23 4 0 24 20 1 11 26 21 12 17 14 9 5 7 27 16 8 19 2 10 13 20 15 17 22 21 16 18 0 4 29 9 3 6 25 1 24 27 28 14 7 12 26 23 11 5 19 29 16 0 28 26 14 23 9 25 12 15 3 20 21 7 27 17 2 18 8 6 1 22 13 24 11 10 5 4 20 7 10 17 26 4 24 0 29 19 14 2 8 18 27 16 22 15 28 5 21 13 11 6 25 23 9 3 12 1 7 2 14 20 18 8 5 6 0 16 15 23 22 25 12 17 28 13 27 26 10 3 21 11 29 4 1 24 19 9 0 26 23 3 19 25 10 9 14 18 29 6 20 11 13 15 1 27 21 12 17 22 4 28 24 16 8 5 2 7 21 0 20 11 2 9 6 8 13 23 5 29 27 22 7 25 17 24 19 3 12 1 14 26 16 28 18 4 15 10 2 21 24 14 11 29 26 13 5 15 10 25 9 7 16 6 12 28 23 27 22 20 18 8 17 1 19 0 4 3 18 14 0 22 21 27 8 24 23 1 6 16 15 10 20 12 19 5 17 4 7 26 25 2 28 13 3 29 9 11 14 13 1 28 8 16 23 20 2 6 19 9 4 27 18 22 29 3 24 0 25 11 5 10 21 26 7 15 17 12 10 15 12 27 3 0 29 18 17 22 1 21 11 5 28 24 6 2 7 25 14 8 20 13 9 19 4 16 23 26 15 8 26 29 4 11 12 19 25 7 28 1 13 16 14 3 21 22 6 23 20 0 9 5 27 10 24 2 18 17 12 25 18 23 14 10 9 5 21 29 20 28 17 3 19 11 26 8 4 7 13 2 0 27 1 15 16 6 24 22 13 24 7 5 0 22 11 15 16 3 27 20 12 9 1 26 14 25 18 28 4 19 8 23 10 6 17 21 29 2 26 4 6 8 20 28 27 22 18 9 0 10 16 17 3 1 2 7 12 19 15 5 24 29 11 14 23 25 13 21 9 6 4 16 27 15 7 21 28 8 17 5 10 26 2 18 11 14 13 29 3 12 23 20 19 0 22 1 25 24 11 22 17 12 10 13 3 29 27 20 4 26 14 8 24 2 7 21 5 16 1 23 19 9 0 25 28 18 6 15 23 3 13 2 5 19 1 16 4 27 26 11 18 12 8 29 25 9 10 20 0 15 17 24 6 7 14 22 21 28 4 23 29 7 12 18 17 1 26 28 24 8 19 15 6 27 10 0 11 21 2 14 16 3 5 20 13 9 22 25 17 5 28 9 23 24 4 26 1 0 7 14 2 6 25 19 13 12 8 15 11 10 29 18 3 22 21 27 16 20 27 28 11 15 9 1 22 25 24 14 3 13 5 29 26 20 4 18 0 2 16 17 7 21 12 8 6 19 10 23 16 20 21 19 24 17 28 7 3 10 18 12 1 13 5 23 0 11 29 6 27 9 15 4 22 2 25 8 26 14 28 9 5 6 1 12 16 27 10 26 2 4 7 14 11 21 18 19 22 8 23 24 3 25 15 17 20 13 0 29 22 18 3 25 17 14 2 4 11 13 9 19 28 21 10 8 5 23 26 24 6 16 27 1 20 29 15 12 7 0 5 27 22 4 15 23 20 14 7 24 25 0 21 19 17 13 9 1 16 10 29 18 26 12 8 11 2 28 3 6 25 12 19 21 6 7 0 11 20 17 23 22 24 1 15 5 8 10 9 14 18 29 2 16 4 3 27 26 28 13   </values> 
32.48/32.51	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-4395044-1568343643/watcher-4395044-1568343643 -o /tmp/evaluation-result-4395044-1568343643/solver-4395044-1568343643 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1568318150-27186 --watchdog 2580 xcsp_picat HOME/instance-4395044-1568343643.xml 

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

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

solver pid=427, runsolver pid=424

[startup+0.1002 s]*
/proc/loadavg: 2.00 1.99 2.03 3/198 429
/proc/meminfo: memFree=31187512/32770624 swapFree=66921276/67108860
[pid=427] ppid=424 vsize=2041392 memory=24184 CPUtime=0.09 cores=0,2,4,6
/proc/427/stat : 427 (xcsp_picat) R 424 427 27155 0 -1 4202496 3231 0 0 0 9 0 0 0 20 0 1 0 410620358 2090385408 6046 33554432000 4194304 5870510 140726157965216 140726157962360 5392949 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 35463168 140726157972511 140726157972589 140726157972589 140726157975498 0
/proc/427/statm: 510348 6046 866 410 0 505821 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2041392 KiB
Current children cumulated memory: 24184 KiB

[startup+0.209917 s]*
/proc/loadavg: 2.00 1.99 2.03 3/198 429
/proc/meminfo: memFree=31189080/32770624 swapFree=66921276/67108860
[pid=427] ppid=424 vsize=2038356 memory=21664 CPUtime=0.2 cores=0,2,4,6
/proc/427/stat : 427 (xcsp_picat) R 424 427 27155 0 -1 4202496 3856 0 0 0 20 0 0 0 20 0 1 0 410620358 2087276544 5416 33554432000 4194304 5870510 140726157965216 140726157964344 5275387 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 35463168 140726157972511 140726157972589 140726157972589 140726157975498 0
/proc/427/statm: 509589 5416 896 410 0 505062 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2038356 KiB
Current children cumulated memory: 21664 KiB

[startup+0.309816 s]*
/proc/loadavg: 2.00 1.99 2.03 3/198 429
/proc/meminfo: memFree=31188852/32770624 swapFree=66921276/67108860
[pid=427] ppid=424 vsize=2038356 memory=21924 CPUtime=0.3 cores=0,2,4,6
/proc/427/stat : 427 (xcsp_picat) R 424 427 27155 0 -1 4202496 3951 0 0 0 30 0 0 0 20 0 1 0 410620358 2087276544 5481 33554432000 4194304 5870510 140726157965216 140726157964344 5298780 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 35463168 140726157972511 140726157972589 140726157972589 140726157975498 0
/proc/427/statm: 509589 5481 896 410 0 505062 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2038356 KiB
Current children cumulated memory: 21924 KiB

[startup+0.700373 s]
/proc/loadavg: 2.00 1.99 2.03 3/198 429
/proc/meminfo: memFree=31188852/32770624 swapFree=66921276/67108860
[pid=427] ppid=424 vsize=2041036 memory=25264 CPUtime=0.69 cores=0,2,4,6
/proc/427/stat : 427 (xcsp_picat) R 424 427 27155 0 -1 4202496 4235 0 0 0 68 1 0 0 20 0 1 0 410620358 2090020864 6316 33554432000 4194304 5870510 140726157965216 140726157964472 5283138 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 35463168 140726157972511 140726157972589 140726157972589 140726157975498 0
/proc/427/statm: 510259 6316 896 410 0 505732 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2041036 KiB
Current children cumulated memory: 25264 KiB

[startup+1.50036 s]
/proc/loadavg: 2.00 1.99 2.03 3/198 429
/proc/meminfo: memFree=31184400/32770624 swapFree=66921276/67108860
[pid=427] ppid=424 vsize=2051180 memory=34616 CPUtime=1.49 cores=0,2,4,6
/proc/427/stat : 427 (xcsp_picat) R 424 427 27155 0 -1 4202496 5598 0 0 0 148 1 0 0 20 0 1 0 410620358 2100408320 8654 33554432000 4194304 5870510 140726157965216 140726157964472 5282759 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 35463168 140726157972511 140726157972589 140726157972589 140726157975498 0
/proc/427/statm: 512795 8654 898 410 0 508268 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2051180 KiB
Current children cumulated memory: 34616 KiB

[startup+3.10974 s]
/proc/loadavg: 2.00 1.99 2.03 3/198 429
/proc/meminfo: memFree=31167200/32770624 swapFree=66921276/67108860
[pid=427] ppid=424 vsize=2062780 memory=43920 CPUtime=3.1 cores=0,2,4,6
/proc/427/stat : 427 (xcsp_picat) R 424 427 27155 0 -1 4202496 10650 0 0 0 308 2 0 0 20 0 1 0 410620358 2112286720 10980 33554432000 4194304 5870510 140726157965216 140726157964472 5282721 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 35463168 140726157972511 140726157972589 140726157972589 140726157975498 0
/proc/427/statm: 515695 10980 898 410 0 511168 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2062780 KiB
Current children cumulated memory: 43920 KiB

[startup+6.3004 s]
/proc/loadavg: 2.00 1.99 2.03 3/198 429
/proc/meminfo: memFree=31164704/32770624 swapFree=66921276/67108860
[pid=427] ppid=424 vsize=2088772 memory=47884 CPUtime=6.29 cores=0,2,4,6
/proc/427/stat : 427 (xcsp_picat) R 424 427 27155 0 -1 4202496 15641 0 0 0 626 3 0 0 20 0 1 0 410620358 2138902528 11971 33554432000 4194304 5870510 140726157965216 140726157963656 5289552 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 35463168 140726157972511 140726157972589 140726157972589 140726157975498 0
/proc/427/statm: 522193 11971 898 410 0 517666 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2088772 KiB
Current children cumulated memory: 47884 KiB

[startup+12.7004 s]
/proc/loadavg: 2.00 1.99 2.03 3/198 429
/proc/meminfo: memFree=31138516/32770624 swapFree=66921276/67108860
[pid=427] ppid=424 vsize=2088772 memory=72700 CPUtime=12.69 cores=0,2,4,6
/proc/427/stat : 427 (xcsp_picat) R 424 427 27155 0 -1 4202496 21901 0 0 0 1266 3 0 0 20 0 1 0 410620358 2138902528 18175 33554432000 4194304 5870510 140726157965216 140726157963656 140347516826103 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 35463168 140726157972511 140726157972589 140726157972589 140726157975498 0
/proc/427/statm: 522193 18175 898 410 0 517666 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2088772 KiB
Current children cumulated memory: 72700 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 1.99 2.03 3/198 431
/proc/meminfo: memFree=31137396/32770624 swapFree=66921276/67108860
[pid=427] ppid=424 vsize=2088772 memory=72700 CPUtime=25.48 cores=0,2,4,6
/proc/427/stat : 427 (xcsp_picat) R 424 427 27155 0 -1 4202496 25370 0 0 0 2545 3 0 0 20 0 1 0 410620358 2138902528 18175 33554432000 4194304 5870510 140726157965216 140726157963656 5304144 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 35463168 140726157972511 140726157972589 140726157972589 140726157975498 0
/proc/427/statm: 522193 18175 898 410 0 517666 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2088772 KiB
Current children cumulated memory: 72700 KiB

[startup+32.5145 s]
# the end of solver process 427 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=32.469 s, system=0.042996 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 3/198 431
/proc/meminfo: memFree=31137396/32770624 swapFree=66921276/67108860
[pid=427] ppid=424 vsize=2088772 memory=72700 CPUtime=25.58 cores=0,2,4,6
/proc/427/stat : 427 (xcsp_picat) R 424 427 27155 0 -1 4202496 25374 0 0 0 2555 3 0 0 20 0 1 0 410620358 2138902528 18175 33554432000 4194304 5870510 140726157965216 140726157963656 5283106 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 35463168 140726157972511 140726157972589 140726157972589 140726157975498 0
/proc/427/statm: 522193 18175 898 410 0 517666 0
Current children cumulated CPU time: 25.58 s
Current children cumulated vsize: 2088772 KiB
Current children cumulated memory: 72700 KiB

[startup+28.8003 s]
/proc/loadavg: 2.00 1.99 2.03 3/198 431
/proc/meminfo: memFree=31137148/32770624 swapFree=66921276/67108860
[pid=427] ppid=424 vsize=2088772 memory=73264 CPUtime=28.78 cores=0,2,4,6
/proc/427/stat : 427 (xcsp_picat) R 424 427 27155 0 -1 4202496 25780 0 0 0 2875 3 0 0 20 0 1 0 410620358 2138902528 18316 33554432000 4194304 5870510 140726157965216 140726157964328 5262639 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 35463168 140726157972511 140726157972589 140726157972589 140726157975498 0
/proc/427/statm: 522193 18316 898 410 0 517666 0
Current children cumulated CPU time: 28.78 s
Current children cumulated vsize: 2088772 KiB
Current children cumulated memory: 73264 KiB

[startup+30.4004 s]
/proc/loadavg: 2.00 1.99 2.03 3/198 431
/proc/meminfo: memFree=31136776/32770624 swapFree=66921276/67108860
[pid=427] ppid=424 vsize=2088772 memory=73264 CPUtime=30.38 cores=0,2,4,6
/proc/427/stat : 427 (xcsp_picat) R 424 427 27155 0 -1 4202496 25782 0 0 0 3035 3 0 0 20 0 1 0 410620358 2138902528 18316 33554432000 4194304 5870510 140726157965216 140726157964328 5282680 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 35463168 140726157972511 140726157972589 140726157972589 140726157975498 0
/proc/427/statm: 522193 18316 898 410 0 517666 0
Current children cumulated CPU time: 30.38 s
Current children cumulated vsize: 2088772 KiB
Current children cumulated memory: 73264 KiB

[startup+31.2004 s]
/proc/loadavg: 2.00 1.99 2.03 3/198 431
/proc/meminfo: memFree=31136776/32770624 swapFree=66921276/67108860
[pid=427] ppid=424 vsize=2088772 memory=73264 CPUtime=31.18 cores=0,2,4,6
/proc/427/stat : 427 (xcsp_picat) R 424 427 27155 0 -1 4202496 25782 0 0 0 3115 3 0 0 20 0 1 0 410620358 2138902528 18316 33554432000 4194304 5870510 140726157965216 140726157964328 5262639 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 35463168 140726157972511 140726157972589 140726157972589 140726157975498 0
/proc/427/statm: 522193 18316 898 410 0 517666 0
Current children cumulated CPU time: 31.18 s
Current children cumulated vsize: 2088772 KiB
Current children cumulated memory: 73264 KiB

[startup+32.0004 s]*
/proc/loadavg: 2.00 1.99 2.03 3/198 431
/proc/meminfo: memFree=31136776/32770624 swapFree=66921276/67108860
[pid=427] ppid=424 vsize=2088772 memory=73264 CPUtime=31.99 cores=0,2,4,6
/proc/427/stat : 427 (xcsp_picat) R 424 427 27155 0 -1 4202496 25782 0 0 0 3196 3 0 0 20 0 1 0 410620358 2138902528 18316 33554432000 4194304 5870510 140726157965216 140726157964328 5282690 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 35463168 140726157972511 140726157972589 140726157972589 140726157975498 0
/proc/427/statm: 522193 18316 898 410 0 517666 0
Current children cumulated CPU time: 31.99 s
Current children cumulated vsize: 2088772 KiB
Current children cumulated memory: 73264 KiB

[startup+32.4003 s]
/proc/loadavg: 2.00 1.99 2.03 3/198 431
/proc/meminfo: memFree=31136776/32770624 swapFree=66921276/67108860
[pid=427] ppid=424 vsize=2088772 memory=73264 CPUtime=32.38 cores=0,2,4,6
/proc/427/stat : 427 (xcsp_picat) R 424 427 27155 0 -1 4202496 25782 0 0 0 3235 3 0 0 20 0 1 0 410620358 2138902528 18316 33554432000 4194304 5870510 140726157965216 140726157964328 5283083 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 35463168 140726157972511 140726157972589 140726157972589 140726157975498 0
/proc/427/statm: 522193 18316 898 410 0 517666 0
Current children cumulated CPU time: 32.38 s
Current children cumulated vsize: 2088772 KiB
Current children cumulated memory: 73264 KiB

[startup+32.5004 s]
/proc/loadavg: 2.00 1.99 2.03 3/198 431
/proc/meminfo: memFree=31136776/32770624 swapFree=66921276/67108860
[pid=427] ppid=424 vsize=2088772 memory=73264 CPUtime=32.48 cores=0,2,4,6
/proc/427/stat : 427 (xcsp_picat) R 424 427 27155 0 -1 4202496 25782 0 0 0 3245 3 0 0 20 0 1 0 410620358 2138902528 18316 33554432000 4194304 5870510 140726157965216 140726157964328 5282606 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 35463168 140726157972511 140726157972589 140726157972589 140726157975498 0
/proc/427/statm: 522193 18316 898 410 0 517666 0
Current children cumulated CPU time: 32.48 s
Current children cumulated vsize: 2088772 KiB
Current children cumulated memory: 73264 KiB

Child status: 0
Real time (s): 32.5145
CPU time (s): 32.512
CPU user time (s): 32.469
CPU system time (s): 0.042996
CPU usage (%): 99.9923
Max. virtual memory (cumulated for all children) (KiB): 2088772
Max. memory (cumulated for all children) (KiB): 73264

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 32.469
system time used= 0.042996
maximum resident set size= 73524
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 26173
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= 11


# summary of solver processes directly reported to runsolver:
#   pid: 427
#   total CPU time (s): 32.512
#   total CPU user time (s): 32.469
#   total CPU system time (s): 0.042996

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.124835 second user time and 0.298416 second system time

The end

Launcher Data 

Begin job on node107 at 2019-09-13 03:58:47
IDJOB=4395044
IDBENCH=138957
IDSOLVER=2844
FILE ID=node107/4395044-1568343643
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-h374-19.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395044-1568343643/watcher-4395044-1568343643 -o /tmp/evaluation-result-4395044-1568343643/solver-4395044-1568343643 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1568318150-27186 --watchdog 2580  xcsp_picat HOME/instance-4395044-1568343643.xml

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

MD5SUM BENCH= 3875648f967e99deb98809a056dae84c
RANDOM SEED=1135557745

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:        31207200 kB
MemAvailable:   31568104 kB
Buffers:          129544 kB
Cached:           500748 kB
SwapCached:        80104 kB
Active:           623856 kB
Inactive:         352620 kB
Active(anon):     275596 kB
Inactive(anon):   100420 kB
Active(file):     348260 kB
Inactive(file):   252200 kB
Unevictable:      110040 kB
Mlocked:          110040 kB
SwapTotal:      67108860 kB
SwapFree:       66921276 kB
Dirty:              3344 kB
Writeback:             0 kB
AnonPages:        376832 kB
Mapped:            35320 kB
Shmem:             21016 kB
Slab:             181504 kB
SReclaimable:     152560 kB
SUnreclaim:        28944 kB
KernelStack:        3536 kB
PageTables:         6340 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2776828 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 03:59:20