Trace number 4395650

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 NameAnswerobjective functionCPU timeWall clock time
PicatSAT 2019-09-12OPT1241 205.901 205.903

General information on the benchmark

NameKnapsack/Knapsack-m1-s50/
Knapsack-50-200-09.xml
MD5SUMad8dee3e46a37d7edd567f31713cba75
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1241
Best CPU time to get the best result obtained on this benchmark39.1483
Satisfiable
(Un)Satisfiability was proved
Number of variables50
Number of constraints1
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":50}]
Minimum variable degree2
Maximum variable degree2
Distribution of variable degrees[{"degree":2,"count":50}]
Minimum constraint arity50
Maximum constraint arity50
Distribution of constraint arities[{"arity":50,"count":1}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":1}]
Optimization problemYES
Type of objectivemax SUM

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

142.29/142.38	c xcsp_picat version 2.7b12 (9/12/2019)
142.29/142.38	o 1219
201.58/201.68	o 1236
201.58/201.68	o 1240
205.88/205.90	o 1241
205.88/205.90	s OPTIMUM FOUND
205.88/205.90	v <instantiation>
205.88/205.90	v     <list> x[]  </list> 
205.88/205.90	v     <values> 0 0 0 0 1 1 0 0 1 0 0 0 1 1 0 0 1 0 0 0 0 0 0 1 1 0 1 0 0 0 0 0 1 1 1 1 1 1 1 0 1 0 1 0 1 1 0 0 1 0   </values> 
205.88/205.90	v </instantiation>

Verifier Data 

OK	1241

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 (8313 MiB free)
  memory of node 1: 16384 MiB (12406 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395650-1568339652/watcher-4395650-1568339652 -o /tmp/evaluation-result-4395650-1568339652/solver-4395650-1568339652 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node119-1568337054-3912 --watchdog 2560 xcsp_picat HOME/instance-4395650-1568339652.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=5216, runsolver pid=5213

[startup+0.100154 s]*
/proc/loadavg: 2.01 2.02 2.43 3/200 5217
/proc/meminfo: memFree=21204096/32770624 swapFree=66939828/67108860
[pid=5216] ppid=5213 vsize=2036648 memory=14696 CPUtime=0.1 cores=1,3,5,7
/proc/5216/stat : 5216 (xcsp_picat) R 5213 5216 3880 0 -1 4202496 1830 0 0 0 10 0 0 0 20 0 1 0 409880157 2085527552 3674 33554432000 4194304 5870510 140727479194128 140727479191272 5562048 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 41193472 140727479202847 140727479202925 140727479202925 140727479205834 0
/proc/5216/statm: 509162 3674 962 410 0 504635 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2036648 KiB
Current children cumulated memory: 14696 KiB

[startup+0.209672 s]*
/proc/loadavg: 2.01 2.02 2.43 3/200 5217
/proc/meminfo: memFree=21203772/32770624 swapFree=66939828/67108860
[pid=5216] ppid=5213 vsize=2036648 memory=14696 CPUtime=0.21 cores=1,3,5,7
/proc/5216/stat : 5216 (xcsp_picat) R 5213 5216 3880 0 -1 4202496 1830 0 0 0 21 0 0 0 20 0 1 0 409880157 2085527552 3674 33554432000 4194304 5870510 140727479194128 140727479193240 5562032 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 41193472 140727479202847 140727479202925 140727479202925 140727479205834 0
/proc/5216/statm: 509162 3674 962 410 0 504635 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2036648 KiB
Current children cumulated memory: 14696 KiB

[startup+0.308831 s]*
/proc/loadavg: 2.01 2.02 2.43 3/200 5217
/proc/meminfo: memFree=21201724/32770624 swapFree=66939828/67108860
[pid=5216] ppid=5213 vsize=2032812 memory=15212 CPUtime=0.31 cores=1,3,5,7
/proc/5216/stat : 5216 (xcsp_picat) R 5213 5216 3880 0 -1 4202496 1979 0 0 0 31 0 0 0 20 0 1 0 409880157 2081599488 3803 33554432000 4194304 5870510 140727479194128 140727479193240 139941695093733 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 41193472 140727479202847 140727479202925 140727479202925 140727479205834 0
/proc/5216/statm: 508203 3803 989 410 0 503676 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2032812 KiB
Current children cumulated memory: 15212 KiB

[startup+0.700293 s]
/proc/loadavg: 2.01 2.02 2.43 3/200 5217
/proc/meminfo: memFree=21198188/32770624 swapFree=66939828/67108860
[pid=5216] ppid=5213 vsize=2035144 memory=17240 CPUtime=0.69 cores=1,3,5,7
/proc/5216/stat : 5216 (xcsp_picat) R 5213 5216 3880 0 -1 4202496 2490 0 0 0 69 0 0 0 20 0 1 0 409880157 2083987456 4310 33554432000 4194304 5870510 140727479194128 140727479193240 5298717 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 41193472 140727479202847 140727479202925 140727479202925 140727479205834 0
/proc/5216/statm: 508786 4310 991 410 0 504259 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2035144 KiB
Current children cumulated memory: 17240 KiB

[startup+1.5003 s]
/proc/loadavg: 2.01 2.02 2.43 3/200 5217
/proc/meminfo: memFree=21188432/32770624 swapFree=66939828/67108860
[pid=5216] ppid=5213 vsize=2042624 memory=22828 CPUtime=1.49 cores=1,3,5,7
/proc/5216/stat : 5216 (xcsp_picat) R 5213 5216 3880 0 -1 4202496 3354 0 0 0 149 0 0 0 20 0 1 0 409880157 2091646976 5707 33554432000 4194304 5870510 140727479194128 140727479192568 5262777 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 41193472 140727479202847 140727479202925 140727479202925 140727479205834 0
/proc/5216/statm: 510656 5707 991 410 0 506129 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2042624 KiB
Current children cumulated memory: 22828 KiB

[startup+3.10942 s]
/proc/loadavg: 2.01 2.02 2.43 3/200 5217
/proc/meminfo: memFree=21147616/32770624 swapFree=66939828/67108860
[pid=5216] ppid=5213 vsize=2045344 memory=27776 CPUtime=3.1 cores=1,3,5,7
/proc/5216/stat : 5216 (xcsp_picat) R 5213 5216 3880 0 -1 4202496 5167 0 0 0 309 1 0 0 20 0 1 0 409880157 2094432256 6944 33554432000 4194304 5870510 140727479194128 140727479192696 5272719 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 41193472 140727479202847 140727479202925 140727479202925 140727479205834 0
/proc/5216/statm: 511336 6944 991 410 0 506809 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2045344 KiB
Current children cumulated memory: 27776 KiB

[startup+6.30027 s]
/proc/loadavg: 2.01 2.02 2.43 3/200 5217
/proc/meminfo: memFree=21153900/32770624 swapFree=66939828/67108860
[pid=5216] ppid=5213 vsize=2046412 memory=27380 CPUtime=6.29 cores=1,3,5,7
/proc/5216/stat : 5216 (xcsp_picat) R 5213 5216 3880 0 -1 4202496 9695 0 0 0 628 1 0 0 20 0 1 0 409880157 2095525888 6845 33554432000 4194304 5870510 140727479194128 140727479192696 5288882 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 41193472 140727479202847 140727479202925 140727479202925 140727479205834 0
/proc/5216/statm: 511603 6845 991 410 0 507076 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2046412 KiB
Current children cumulated memory: 27380 KiB

[startup+12.7003 s]
/proc/loadavg: 2.01 2.02 2.43 3/200 5217
/proc/meminfo: memFree=21186280/32770624 swapFree=66939828/67108860
[pid=5216] ppid=5213 vsize=2047156 memory=29608 CPUtime=12.69 cores=1,3,5,7
/proc/5216/stat : 5216 (xcsp_picat) R 5213 5216 3880 0 -1 4202496 14803 0 0 0 1267 2 0 0 20 0 1 0 409880157 2096287744 7402 33554432000 4194304 5870510 140727479194128 140727479192696 5272699 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 41193472 140727479202847 140727479202925 140727479202925 140727479205834 0
/proc/5216/statm: 511789 7402 991 410 0 507262 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2047156 KiB
Current children cumulated memory: 29608 KiB

[startup+25.5003 s]
/proc/loadavg: 2.01 2.02 2.42 3/200 5219
/proc/meminfo: memFree=21126952/32770624 swapFree=66939828/67108860
[pid=5216] ppid=5213 vsize=2048084 memory=30604 CPUtime=25.49 cores=1,3,5,7
/proc/5216/stat : 5216 (xcsp_picat) R 5213 5216 3880 0 -1 4202496 17928 0 0 0 2546 3 0 0 20 0 1 0 409880157 2097238016 7651 33554432000 4194304 5870510 140727479194128 140727479193304 5283116 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 41193472 140727479202847 140727479202925 140727479202925 140727479205834 0
/proc/5216/statm: 512021 7651 1004 410 0 507494 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2048084 KiB
Current children cumulated memory: 30604 KiB

[startup+51.1095 s]
/proc/loadavg: 2.01 2.02 2.41 3/200 5219
/proc/meminfo: memFree=21154824/32770624 swapFree=66939828/67108860
[pid=5216] ppid=5213 vsize=2046352 memory=27616 CPUtime=51.1 cores=1,3,5,7
/proc/5216/stat : 5216 (xcsp_picat) R 5213 5216 3880 0 -1 4202496 25046 0 0 0 5106 4 0 0 20 0 1 0 409880157 2095464448 6904 33554432000 4194304 5870510 140727479194128 140727479192568 5274812 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 41193472 140727479202847 140727479202925 140727479202925 140727479205834 0
/proc/5216/statm: 511588 6904 1004 410 0 507061 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2046352 KiB
Current children cumulated memory: 27616 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.39 3/199 5224
/proc/meminfo: memFree=21220528/32770624 swapFree=66939828/67108860
[pid=5216] ppid=5213 vsize=2052160 memory=32984 CPUtime=102.29 cores=1,3,5,7
/proc/5216/stat : 5216 (xcsp_picat) R 5213 5216 3880 0 -1 4202496 32766 0 0 0 10224 5 0 0 20 0 1 0 409880157 2101411840 8246 33554432000 4194304 5870510 140727479194128 140727479192568 5282684 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 41193472 140727479202847 140727479202925 140727479202925 140727479205834 0
/proc/5216/statm: 513040 8246 1004 410 0 508513 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2052160 KiB
Current children cumulated memory: 32984 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.37 3/199 5230
/proc/meminfo: memFree=21168636/32770624 swapFree=66939828/67108860
[pid=5216] ppid=5213 vsize=2052520 memory=34844 CPUtime=162.28 cores=1,3,5,7
/proc/5216/stat : 5216 (xcsp_picat) R 5213 5216 3880 0 -1 4202496 45250 0 0 0 16221 7 0 0 20 0 1 0 409880157 2101780480 8711 33554432000 4194304 5870510 140727479194128 140727479192696 5277475 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 41193472 140727479202847 140727479202925 140727479202925 140727479205834 0
/proc/5216/statm: 513130 8711 1004 410 0 508603 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2052520 KiB
Current children cumulated memory: 34844 KiB

[startup+205.903 s]
# the end of solver process 5216 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=205.801 s, system=0.099998 s

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

[startup+179.2 s]
/proc/loadavg: 2.00 2.01 2.36 3/199 5231
/proc/meminfo: memFree=21085600/32770624 swapFree=66939828/67108860
[pid=5216] ppid=5213 vsize=2040188 memory=22844 CPUtime=179.19 cores=1,3,5,7
/proc/5216/stat : 5216 (xcsp_picat) R 5213 5216 3880 0 -1 4202496 46731 0 0 0 17911 8 0 0 20 0 1 0 409880157 2089152512 5711 33554432000 4194304 5870510 140727479194128 140727479192568 5278083 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 41193472 140727479202847 140727479202925 140727479202925 140727479205834 0
/proc/5216/statm: 510047 5711 1004 410 0 505520 0
Current children cumulated CPU time: 179.19 s
Current children cumulated vsize: 2040188 KiB
Current children cumulated memory: 22844 KiB

[startup+192 s]*
/proc/loadavg: 2.00 2.01 2.35 3/199 5232
/proc/meminfo: memFree=21154364/32770624 swapFree=66939828/67108860
[pid=5216] ppid=5213 vsize=2052208 memory=34528 CPUtime=192 cores=1,3,5,7
/proc/5216/stat : 5216 (xcsp_picat) R 5213 5216 3880 0 -1 4202496 49268 0 0 0 19191 9 0 0 20 0 1 0 409880157 2101460992 8632 33554432000 4194304 5870510 140727479194128 140727479192696 5282606 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 41193472 140727479202847 140727479202925 140727479202925 140727479205834 0
/proc/5216/statm: 513052 8632 1004 410 0 508525 0
Current children cumulated CPU time: 192 s
Current children cumulated vsize: 2052208 KiB
Current children cumulated memory: 34528 KiB

[startup+198.4 s]
/proc/loadavg: 2.00 2.01 2.35 3/200 5234
/proc/meminfo: memFree=21176736/32770624 swapFree=66939828/67108860
[pid=5216] ppid=5213 vsize=2056904 memory=39248 CPUtime=198.38 cores=1,3,5,7
/proc/5216/stat : 5216 (xcsp_picat) R 5213 5216 3880 0 -1 4202496 54156 0 0 0 19829 9 0 0 20 0 1 0 409880157 2106269696 9812 33554432000 4194304 5870510 140727479194128 140727479192696 5283135 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 41193472 140727479202847 140727479202925 140727479202925 140727479205834 0
/proc/5216/statm: 514226 9812 1004 410 0 509699 0
Current children cumulated CPU time: 198.38 s
Current children cumulated vsize: 2056904 KiB
Current children cumulated memory: 39248 KiB

[startup+201.6 s]
/proc/loadavg: 2.00 2.01 2.35 3/200 5234
/proc/meminfo: memFree=21145200/32770624 swapFree=66939828/67108860
[pid=5216] ppid=5213 vsize=2056904 memory=39248 CPUtime=201.58 cores=1,3,5,7
/proc/5216/stat : 5216 (xcsp_picat) R 5213 5216 3880 0 -1 4202496 54170 0 0 0 20149 9 0 0 20 0 1 0 409880157 2106269696 9812 33554432000 4194304 5870510 140727479194128 140727479192696 5295055 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 41193472 140727479202847 140727479202925 140727479202925 140727479205834 0
/proc/5216/statm: 514226 9812 1004 410 0 509699 0
Current children cumulated CPU time: 201.58 s
Current children cumulated vsize: 2056904 KiB
Current children cumulated memory: 39248 KiB

[startup+203.2 s]
/proc/loadavg: 2.00 2.01 2.35 3/199 5234
/proc/meminfo: memFree=21168228/32770624 swapFree=66939828/67108860
[pid=5216] ppid=5213 vsize=2058108 memory=40380 CPUtime=203.18 cores=1,3,5,7
/proc/5216/stat : 5216 (xcsp_picat) R 5213 5216 3880 0 -1 4202496 54505 0 0 0 20309 9 0 0 20 0 1 0 409880157 2107502592 10095 33554432000 4194304 5870510 140727479194128 140727479192696 5298827 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 41193472 140727479202847 140727479202925 140727479202925 140727479205834 0
/proc/5216/statm: 514527 10095 1004 410 0 510000 0
Current children cumulated CPU time: 203.18 s
Current children cumulated vsize: 2058108 KiB
Current children cumulated memory: 40380 KiB

[startup+204.8 s]
/proc/loadavg: 2.00 2.01 2.35 3/199 5234
/proc/meminfo: memFree=21157864/32770624 swapFree=66939828/67108860
[pid=5216] ppid=5213 vsize=2058108 memory=40620 CPUtime=204.78 cores=1,3,5,7
/proc/5216/stat : 5216 (xcsp_picat) R 5213 5216 3880 0 -1 4202496 54531 0 0 0 20469 9 0 0 20 0 1 0 409880157 2107502592 10155 33554432000 4194304 5870510 140727479194128 140727479192696 5282441 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 41193472 140727479202847 140727479202925 140727479202925 140727479205834 0
/proc/5216/statm: 514527 10155 1004 410 0 510000 0
Current children cumulated CPU time: 204.78 s
Current children cumulated vsize: 2058108 KiB
Current children cumulated memory: 40620 KiB

[startup+205.6 s]
/proc/loadavg: 2.00 2.01 2.35 3/199 5234
/proc/meminfo: memFree=21147500/32770624 swapFree=66939828/67108860
[pid=5216] ppid=5213 vsize=2058108 memory=40620 CPUtime=205.58 cores=1,3,5,7
/proc/5216/stat : 5216 (xcsp_picat) R 5213 5216 3880 0 -1 4202496 54531 0 0 0 20549 9 0 0 20 0 1 0 409880157 2107502592 10155 33554432000 4194304 5870510 140727479194128 140727479192696 5283024 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 41193472 140727479202847 140727479202925 140727479202925 140727479205834 0
/proc/5216/statm: 514527 10155 1004 410 0 510000 0
Current children cumulated CPU time: 205.58 s
Current children cumulated vsize: 2058108 KiB
Current children cumulated memory: 40620 KiB

[startup+205.8 s]
/proc/loadavg: 2.00 2.01 2.35 3/199 5234
/proc/meminfo: memFree=21147500/32770624 swapFree=66939828/67108860
[pid=5216] ppid=5213 vsize=2058108 memory=40620 CPUtime=205.78 cores=1,3,5,7
/proc/5216/stat : 5216 (xcsp_picat) R 5213 5216 3880 0 -1 4202496 54531 0 0 0 20569 9 0 0 20 0 1 0 409880157 2107502592 10155 33554432000 4194304 5870510 140727479194128 140727479192696 5282767 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 41193472 140727479202847 140727479202925 140727479202925 140727479205834 0
/proc/5216/statm: 514527 10155 1004 410 0 510000 0
Current children cumulated CPU time: 205.78 s
Current children cumulated vsize: 2058108 KiB
Current children cumulated memory: 40620 KiB

[startup+205.9 s]
/proc/loadavg: 2.00 2.01 2.35 3/199 5234
/proc/meminfo: memFree=21147500/32770624 swapFree=66939828/67108860
[pid=5216] ppid=5213 vsize=2058108 memory=40620 CPUtime=205.88 cores=1,3,5,7
/proc/5216/stat : 5216 (xcsp_picat) R 5213 5216 3880 0 -1 4202496 54531 0 0 0 20579 9 0 0 20 0 1 0 409880157 2107502592 10155 33554432000 4194304 5870510 140727479194128 140727479192696 5282505 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 41193472 140727479202847 140727479202925 140727479202925 140727479205834 0
/proc/5216/statm: 514527 10155 1004 410 0 510000 0
Current children cumulated CPU time: 205.88 s
Current children cumulated vsize: 2058108 KiB
Current children cumulated memory: 40620 KiB

Child status: 0
Real time (s): 205.903
CPU time (s): 205.901
CPU user time (s): 205.801
CPU system time (s): 0.099998
CPU usage (%): 99.9987
Max. virtual memory (cumulated for all children) (KiB): 2062196
Max. memory (cumulated for all children) (KiB): 43584

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 205.801
system time used= 0.099998
maximum resident set size= 43584
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 54642
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= 184


# summary of solver processes directly reported to runsolver:
#   pid: 5216
#   total CPU time (s): 205.901
#   total CPU user time (s): 205.801
#   total CPU system time (s): 0.099998

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.733395 second user time and 1.44867 second system time

The end

Launcher Data 

Begin job on node119 at 2019-09-13 03:53:33
IDJOB=4395650
IDBENCH=133447
IDSOLVER=2845
FILE ID=node119/4395650-1568339652
RUNJOBID= node119-1568337054-3912
PBS_JOBID= 21701164
Free space on /tmp= 57268 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/Knapsack/Knapsack-m1-s50/Knapsack-50-200-09.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395650-1568339652/watcher-4395650-1568339652 -o /tmp/evaluation-result-4395650-1568339652/solver-4395650-1568339652 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node119-1568337054-3912 --watchdog 2560  xcsp_picat HOME/instance-4395650-1568339652.xml

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

MD5SUM BENCH= ad8dee3e46a37d7edd567f31713cba75
RANDOM SEED=471157311

node119.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.47
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.47
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.47
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.47
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:        21216600 kB
MemAvailable:   30667900 kB
Buffers:          177628 kB
Cached:          9487832 kB
SwapCached:        61088 kB
Active:          3393656 kB
Inactive:        7469864 kB
Active(anon):    1137060 kB
Inactive(anon):   102688 kB
Active(file):    2256596 kB
Inactive(file):  7367176 kB
Unevictable:      107476 kB
Mlocked:          107476 kB
SwapTotal:      67108860 kB
SwapFree:       66939828 kB
Dirty:              3108 kB
Writeback:             0 kB
AnonPages:       1377104 kB
Mapped:            45928 kB
Shmem:             32808 kB
Slab:             285400 kB
SReclaimable:     255988 kB
SUnreclaim:        29412 kB
KernelStack:        3568 kB
PageTables:         7796 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    3389268 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1208320 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      126336 kB
DirectMap2M:    33419264 kB

Free space on /tmp at the end= 57264 MiB
End job on node119 at 2019-09-13 03:56:59