Trace number 4395487

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 2019-09-12OPT1109 437.734 437.726

General information on the benchmark

NameKnapsack/Knapsack-m1-s50/
Knapsack-50-200-03.xml
MD5SUM370e5889e420807efe2c272780cce411
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1109
Best CPU time to get the best result obtained on this benchmark92.4734
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 

29.79/29.87	c xcsp_picat version 2.7b12 (9/12/2019)
69.69/69.77	o 812
69.69/69.77	o 1085
376.80/376.81	o 1109
437.70/437.72	s OPTIMUM FOUND
437.70/437.72	v <instantiation>
437.70/437.72	v     <list> x[]  </list> 
437.70/437.72	v     <values> 0 1 1 0 0 1 0 1 1 0 0 0 0 1 0 1 1 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 1 0 1 0 1 0 0 0 1 0 0 0 0 1   </values> 
437.70/437.72	v </instantiation>

Verifier Data 

OK	1109

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 (12405 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395487-1568339859/watcher-4395487-1568339859 -o /tmp/evaluation-result-4395487-1568339859/solver-4395487-1568339859 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node119-1568337054-3912 --watchdog 2560 xcsp_picat HOME/instance-4395487-1568339859.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=5294, runsolver pid=5291

[startup+0.100155 s]*
/proc/loadavg: 2.00 2.01 2.35 3/199 5295
/proc/meminfo: memFree=21203276/32770624 swapFree=66939828/67108860
[pid=5294] ppid=5291 vsize=2036636 memory=14952 CPUtime=0.1 cores=1,3,5,7
/proc/5294/stat : 5294 (xcsp_picat) R 5291 5294 3880 0 -1 4202496 1867 0 0 0 10 0 0 0 20 0 1 0 409900808 2085515264 3738 33554432000 4194304 5870510 140736304559856 140736304559096 5562059 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 39153664 140736304563231 140736304563309 140736304563309 140736304566218 0
/proc/5294/statm: 509159 3738 961 410 0 504632 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2036636 KiB
Current children cumulated memory: 14952 KiB

[startup+0.209615 s]*
/proc/loadavg: 2.00 2.01 2.35 3/199 5295
/proc/meminfo: memFree=21201228/32770624 swapFree=66939828/67108860
[pid=5294] ppid=5291 vsize=2036548 memory=15000 CPUtime=0.21 cores=1,3,5,7
/proc/5294/stat : 5294 (xcsp_picat) R 5291 5294 3880 0 -1 4202496 1875 0 0 0 21 0 0 0 20 0 1 0 409900808 2085425152 3750 33554432000 4194304 5870510 140736304559856 140736304559096 139822400982919 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 39153664 140736304563231 140736304563309 140736304563309 140736304566218 0
/proc/5294/statm: 509137 3750 961 410 0 504610 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2036548 KiB
Current children cumulated memory: 15000 KiB

[startup+0.309024 s]*
/proc/loadavg: 2.00 2.01 2.35 3/199 5295
/proc/meminfo: memFree=21200264/32770624 swapFree=66939828/67108860
[pid=5294] ppid=5291 vsize=2033348 memory=15596 CPUtime=0.31 cores=1,3,5,7
/proc/5294/stat : 5294 (xcsp_picat) R 5291 5294 3880 0 -1 4202496 2117 0 0 0 31 0 0 0 20 0 1 0 409900808 2082148352 3899 33554432000 4194304 5870510 140736304559856 140736304559096 139822400518974 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 39153664 140736304563231 140736304563309 140736304563309 140736304566218 0
/proc/5294/statm: 508337 3899 987 410 0 503810 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2033348 KiB
Current children cumulated memory: 15596 KiB

[startup+0.700283 s]
/proc/loadavg: 2.00 2.01 2.35 3/199 5295
/proc/meminfo: memFree=21198404/32770624 swapFree=66939828/67108860
[pid=5294] ppid=5291 vsize=2035164 memory=17452 CPUtime=0.69 cores=1,3,5,7
/proc/5294/stat : 5294 (xcsp_picat) R 5291 5294 3880 0 -1 4202496 2586 0 0 0 69 0 0 0 20 0 1 0 409900808 2084007936 4363 33554432000 4194304 5870510 140736304559856 140736304558088 5288915 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 39153664 140736304563231 140736304563309 140736304563309 140736304566218 0
/proc/5294/statm: 508791 4363 994 410 0 504264 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2035164 KiB
Current children cumulated memory: 17452 KiB

[startup+1.50029 s]
/proc/loadavg: 2.00 2.01 2.35 3/199 5295
/proc/meminfo: memFree=21189184/32770624 swapFree=66939828/67108860
[pid=5294] ppid=5291 vsize=2042536 memory=22812 CPUtime=1.49 cores=1,3,5,7
/proc/5294/stat : 5294 (xcsp_picat) R 5291 5294 3880 0 -1 4202496 3912 0 0 0 149 0 0 0 20 0 1 0 409900808 2091556864 5703 33554432000 4194304 5870510 140736304559856 140736304558088 5282231 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 39153664 140736304563231 140736304563309 140736304563309 140736304566218 0
/proc/5294/statm: 510634 5703 994 410 0 506107 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2042536 KiB
Current children cumulated memory: 22812 KiB

[startup+3.10942 s]
/proc/loadavg: 2.00 2.01 2.35 3/199 5295
/proc/meminfo: memFree=21162936/32770624 swapFree=66939828/67108860
[pid=5294] ppid=5291 vsize=2045256 memory=27896 CPUtime=3.1 cores=1,3,5,7
/proc/5294/stat : 5294 (xcsp_picat) R 5291 5294 3880 0 -1 4202496 6258 0 0 0 310 0 0 0 20 0 1 0 409900808 2094342144 6974 33554432000 4194304 5870510 140736304559856 140736304558088 5272665 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 39153664 140736304563231 140736304563309 140736304563309 140736304566218 0
/proc/5294/statm: 511314 6974 994 410 0 506787 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2045256 KiB
Current children cumulated memory: 27896 KiB

[startup+6.30033 s]
/proc/loadavg: 2.00 2.01 2.35 3/199 5295
/proc/meminfo: memFree=21168308/32770624 swapFree=66939828/67108860
[pid=5294] ppid=5291 vsize=2050704 memory=32516 CPUtime=6.29 cores=1,3,5,7
/proc/5294/stat : 5294 (xcsp_picat) R 5291 5294 3880 0 -1 4202496 10859 0 0 0 628 1 0 0 20 0 1 0 409900808 2099920896 8129 33554432000 4194304 5870510 140736304559856 140736304558664 5274864 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 39153664 140736304563231 140736304563309 140736304563309 140736304566218 0
/proc/5294/statm: 512676 8129 994 410 0 508149 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2050704 KiB
Current children cumulated memory: 32516 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.34 3/199 5295
/proc/meminfo: memFree=21156996/32770624 swapFree=66939828/67108860
[pid=5294] ppid=5291 vsize=2047560 memory=29812 CPUtime=12.7 cores=1,3,5,7
/proc/5294/stat : 5294 (xcsp_picat) R 5291 5294 3880 0 -1 4202496 15350 0 0 0 1267 3 0 0 20 0 1 0 409900808 2096701440 7453 33554432000 4194304 5870510 140736304559856 140736304558424 5272880 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 39153664 140736304563231 140736304563309 140736304563309 140736304566218 0
/proc/5294/statm: 511890 7453 994 410 0 507363 0
Current children cumulated CPU time: 12.7 s
Current children cumulated vsize: 2047560 KiB
Current children cumulated memory: 29812 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.34 3/199 5295
/proc/meminfo: memFree=21124356/32770624 swapFree=66939828/67108860
[pid=5294] ppid=5291 vsize=2054424 memory=36872 CPUtime=25.49 cores=1,3,5,7
/proc/5294/stat : 5294 (xcsp_picat) R 5291 5294 3880 0 -1 4202496 20866 0 0 0 2546 3 0 0 20 0 1 0 409900808 2103730176 9218 33554432000 4194304 5870510 140736304559856 140736304558424 5272665 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 39153664 140736304563231 140736304563309 140736304563309 140736304566218 0
/proc/5294/statm: 513606 9218 994 410 0 509079 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2054424 KiB
Current children cumulated memory: 36872 KiB

[startup+51.1095 s]
/proc/loadavg: 2.00 2.01 2.33 3/199 5298
/proc/meminfo: memFree=21185500/32770624 swapFree=66939828/67108860
[pid=5294] ppid=5291 vsize=2053236 memory=33196 CPUtime=51.1 cores=1,3,5,7
/proc/5294/stat : 5294 (xcsp_picat) R 5291 5294 3880 0 -1 4202496 27390 0 0 0 5105 5 0 0 20 0 1 0 409900808 2102513664 8299 33554432000 4194304 5870510 140736304559856 140736304558296 5272433 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 39153664 140736304563231 140736304563309 140736304563309 140736304566218 0
/proc/5294/statm: 513309 8299 1001 410 0 508782 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2053236 KiB
Current children cumulated memory: 33196 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.31 3/199 5303
/proc/meminfo: memFree=21179336/32770624 swapFree=66939828/67108860
[pid=5294] ppid=5291 vsize=2071108 memory=53596 CPUtime=102.29 cores=1,3,5,7
/proc/5294/stat : 5294 (xcsp_picat) R 5291 5294 3880 0 -1 4202496 31511 0 0 0 10223 6 0 0 20 0 1 0 409900808 2120814592 13399 33554432000 4194304 5870510 140736304559856 140736304558296 5282515 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 39153664 140736304563231 140736304563309 140736304563309 140736304566218 0
/proc/5294/statm: 517777 13399 1001 410 0 513250 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2071108 KiB
Current children cumulated memory: 53596 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.29 3/199 5307
/proc/meminfo: memFree=21086900/32770624 swapFree=66939828/67108860
[pid=5294] ppid=5291 vsize=2069676 memory=52244 CPUtime=162.29 cores=1,3,5,7
/proc/5294/stat : 5294 (xcsp_picat) R 5291 5294 3880 0 -1 4202496 36887 0 0 0 16222 7 0 0 20 0 1 0 409900808 2119348224 13061 33554432000 4194304 5870510 140736304559856 140736304558424 5272487 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 39153664 140736304563231 140736304563309 140736304563309 140736304566218 0
/proc/5294/statm: 517419 13061 1001 410 0 512892 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2069676 KiB
Current children cumulated memory: 52244 KiB

[startup+222.3 s]
/proc/loadavg: 2.08 2.04 2.29 3/200 5321
/proc/meminfo: memFree=21116096/32770624 swapFree=66939828/67108860
[pid=5294] ppid=5291 vsize=2069480 memory=51580 CPUtime=222.29 cores=1,3,5,7
/proc/5294/stat : 5294 (xcsp_picat) R 5291 5294 3880 0 -1 4202496 42805 0 0 0 22220 9 0 0 20 0 1 0 409900808 2119147520 12895 33554432000 4194304 5870510 140736304559856 140736304558296 5283106 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 39153664 140736304563231 140736304563309 140736304563309 140736304566218 0
/proc/5294/statm: 517370 12895 1001 410 0 512843 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 2069480 KiB
Current children cumulated memory: 51580 KiB

[startup+282.3 s]
/proc/loadavg: 2.03 2.04 2.27 3/201 5348
/proc/meminfo: memFree=21076224/32770624 swapFree=66939828/67108860
[pid=5294] ppid=5291 vsize=2066296 memory=44088 CPUtime=282.3 cores=1,3,5,7
/proc/5294/stat : 5294 (xcsp_picat) R 5291 5294 3880 0 -1 4202496 44567 0 0 0 28220 10 0 0 20 0 1 0 409900808 2115887104 11022 33554432000 4194304 5870510 140736304559856 140736304558424 5282690 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 39153664 140736304563231 140736304563309 140736304563309 140736304566218 0
/proc/5294/statm: 516574 11022 1001 410 0 512047 0
Current children cumulated CPU time: 282.3 s
Current children cumulated vsize: 2066296 KiB
Current children cumulated memory: 44088 KiB

[startup+342.3 s]
/proc/loadavg: 2.06 2.04 2.26 3/201 5352
/proc/meminfo: memFree=21017920/32770624 swapFree=66939828/67108860
[pid=5294] ppid=5291 vsize=2055000 memory=35236 CPUtime=342.3 cores=1,3,5,7
/proc/5294/stat : 5294 (xcsp_picat) R 5291 5294 3880 0 -1 4202496 50793 0 0 0 34219 11 0 0 20 0 1 0 409900808 2104320000 8809 33554432000 4194304 5870510 140736304559856 140736304558296 5282284 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 39153664 140736304563231 140736304563309 140736304563309 140736304566218 0
/proc/5294/statm: 513750 8809 1001 410 0 509223 0
Current children cumulated CPU time: 342.3 s
Current children cumulated vsize: 2055000 KiB
Current children cumulated memory: 35236 KiB

[startup+402.3 s]
/proc/loadavg: 2.02 2.04 2.24 3/201 5358
/proc/meminfo: memFree=20818976/32770624 swapFree=66939828/67108860
[pid=5294] ppid=5291 vsize=2071388 memory=53672 CPUtime=402.29 cores=1,3,5,7
/proc/5294/stat : 5294 (xcsp_picat) R 5291 5294 3880 0 -1 4202496 51914 0 0 0 40218 11 0 0 20 0 1 0 409900808 2121101312 13418 33554432000 4194304 5870510 140736304559856 140736304558296 5272544 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 39153664 140736304563231 140736304563309 140736304563309 140736304566218 0
/proc/5294/statm: 517847 13418 1001 410 0 513320 0
Current children cumulated CPU time: 402.29 s
Current children cumulated vsize: 2071388 KiB
Current children cumulated memory: 53672 KiB

[startup+437.726 s]
# the end of solver process 5294 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=437.605 s, system=0.129002 s

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

[startup+409.6 s]
/proc/loadavg: 2.02 2.04 2.24 3/201 5358
/proc/meminfo: memFree=20969736/32770624 swapFree=66939828/67108860
[pid=5294] ppid=5291 vsize=2071388 memory=53800 CPUtime=409.6 cores=1,3,5,7
/proc/5294/stat : 5294 (xcsp_picat) R 5291 5294 3880 0 -1 4202496 54153 0 0 0 40948 12 0 0 20 0 1 0 409900808 2121101312 13450 33554432000 4194304 5870510 140736304559856 140736304558296 5275235 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 39153664 140736304563231 140736304563309 140736304563309 140736304566218 0
/proc/5294/statm: 517847 13450 1001 410 0 513320 0
Current children cumulated CPU time: 409.6 s
Current children cumulated vsize: 2071388 KiB
Current children cumulated memory: 53800 KiB

[startup+422.4 s]
/proc/loadavg: 2.02 2.04 2.23 3/201 5359
/proc/meminfo: memFree=20972936/32770624 swapFree=66939828/67108860
[pid=5294] ppid=5291 vsize=2076532 memory=57804 CPUtime=422.39 cores=1,3,5,7
/proc/5294/stat : 5294 (xcsp_picat) R 5291 5294 3880 0 -1 4202496 55413 0 0 0 42227 12 0 0 20 0 1 0 409900808 2126368768 14451 33554432000 4194304 5870510 140736304559856 140736304558296 5282606 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 39153664 140736304563231 140736304563309 140736304563309 140736304566218 0
/proc/5294/statm: 519133 14451 1001 410 0 514606 0
Current children cumulated CPU time: 422.39 s
Current children cumulated vsize: 2076532 KiB
Current children cumulated memory: 57804 KiB

[startup+428.8 s]
/proc/loadavg: 2.02 2.04 2.23 3/201 5359
/proc/meminfo: memFree=21060856/32770624 swapFree=66939828/67108860
[pid=5294] ppid=5291 vsize=2076532 memory=57804 CPUtime=428.79 cores=1,3,5,7
/proc/5294/stat : 5294 (xcsp_picat) R 5291 5294 3880 0 -1 4202496 55417 0 0 0 42867 12 0 0 20 0 1 0 409900808 2126368768 14451 33554432000 4194304 5870510 140736304559856 140736304558296 5282606 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 39153664 140736304563231 140736304563309 140736304563309 140736304566218 0
/proc/5294/statm: 519133 14451 1001 410 0 514606 0
Current children cumulated CPU time: 428.79 s
Current children cumulated vsize: 2076532 KiB
Current children cumulated memory: 57804 KiB

[startup+432 s]*
/proc/loadavg: 2.01 2.04 2.23 3/201 5359
/proc/meminfo: memFree=20983344/32770624 swapFree=66939828/67108860
[pid=5294] ppid=5291 vsize=2076532 memory=57804 CPUtime=432 cores=1,3,5,7
/proc/5294/stat : 5294 (xcsp_picat) R 5291 5294 3880 0 -1 4202496 55418 0 0 0 43188 12 0 0 20 0 1 0 409900808 2126368768 14451 33554432000 4194304 5870510 140736304559856 140736304558296 5283028 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 39153664 140736304563231 140736304563309 140736304563309 140736304566218 0
/proc/5294/statm: 519133 14451 1001 410 0 514606 0
Current children cumulated CPU time: 432 s
Current children cumulated vsize: 2076532 KiB
Current children cumulated memory: 57804 KiB

[startup+435.2 s]
/proc/loadavg: 2.01 2.04 2.23 3/201 5359
/proc/meminfo: memFree=21066744/32770624 swapFree=66939828/67108860
[pid=5294] ppid=5291 vsize=2076532 memory=57804 CPUtime=435.2 cores=1,3,5,7
/proc/5294/stat : 5294 (xcsp_picat) R 5291 5294 3880 0 -1 4202496 55418 0 0 0 43508 12 0 0 20 0 1 0 409900808 2126368768 14451 33554432000 4194304 5870510 140736304559856 140736304558296 5281810 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 39153664 140736304563231 140736304563309 140736304563309 140736304566218 0
/proc/5294/statm: 519133 14451 1001 410 0 514606 0
Current children cumulated CPU time: 435.2 s
Current children cumulated vsize: 2076532 KiB
Current children cumulated memory: 57804 KiB

[startup+436.8 s]
/proc/loadavg: 2.01 2.04 2.23 3/201 5359
/proc/meminfo: memFree=21056504/32770624 swapFree=66939828/67108860
[pid=5294] ppid=5291 vsize=2076532 memory=57804 CPUtime=436.8 cores=1,3,5,7
/proc/5294/stat : 5294 (xcsp_picat) R 5291 5294 3880 0 -1 4202496 55420 0 0 0 43668 12 0 0 20 0 1 0 409900808 2126368768 14451 33554432000 4194304 5870510 140736304559856 140736304558296 5308388 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 39153664 140736304563231 140736304563309 140736304563309 140736304566218 0
/proc/5294/statm: 519133 14451 1001 410 0 514606 0
Current children cumulated CPU time: 436.8 s
Current children cumulated vsize: 2076532 KiB
Current children cumulated memory: 57804 KiB

[startup+437.2 s]
/proc/loadavg: 2.01 2.03 2.23 3/201 5359
/proc/meminfo: memFree=21046264/32770624 swapFree=66939828/67108860
[pid=5294] ppid=5291 vsize=2076532 memory=57804 CPUtime=437.2 cores=1,3,5,7
/proc/5294/stat : 5294 (xcsp_picat) R 5291 5294 3880 0 -1 4202496 55420 0 0 0 43708 12 0 0 20 0 1 0 409900808 2126368768 14451 33554432000 4194304 5870510 140736304559856 140736304558296 5282747 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 39153664 140736304563231 140736304563309 140736304563309 140736304566218 0
/proc/5294/statm: 519133 14451 1001 410 0 514606 0
Current children cumulated CPU time: 437.2 s
Current children cumulated vsize: 2076532 KiB
Current children cumulated memory: 57804 KiB

[startup+437.6 s]
/proc/loadavg: 2.01 2.03 2.23 3/201 5359
/proc/meminfo: memFree=21046264/32770624 swapFree=66939828/67108860
[pid=5294] ppid=5291 vsize=2076532 memory=57804 CPUtime=437.6 cores=1,3,5,7
/proc/5294/stat : 5294 (xcsp_picat) R 5291 5294 3880 0 -1 4202496 55420 0 0 0 43748 12 0 0 20 0 1 0 409900808 2126368768 14451 33554432000 4194304 5870510 140736304559856 140736304558296 5282464 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 39153664 140736304563231 140736304563309 140736304563309 140736304566218 0
/proc/5294/statm: 519133 14451 1001 410 0 514606 0
Current children cumulated CPU time: 437.6 s
Current children cumulated vsize: 2076532 KiB
Current children cumulated memory: 57804 KiB

[startup+437.7 s]
/proc/loadavg: 2.01 2.03 2.23 3/201 5359
/proc/meminfo: memFree=21046264/32770624 swapFree=66939828/67108860
[pid=5294] ppid=5291 vsize=2076532 memory=57804 CPUtime=437.7 cores=1,3,5,7
/proc/5294/stat : 5294 (xcsp_picat) R 5291 5294 3880 0 -1 4202496 55420 0 0 0 43758 12 0 0 20 0 1 0 409900808 2126368768 14451 33554432000 4194304 5870510 140736304559856 140736304558296 5282729 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 39153664 140736304563231 140736304563309 140736304563309 140736304566218 0
/proc/5294/statm: 519133 14451 1001 410 0 514606 0
Current children cumulated CPU time: 437.7 s
Current children cumulated vsize: 2076532 KiB
Current children cumulated memory: 57804 KiB

Child status: 0
Real time (s): 437.726
CPU time (s): 437.734
CPU user time (s): 437.605
CPU system time (s): 0.129002
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 2079780
Max. memory (cumulated for all children) (KiB): 61864

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 437.605
system time used= 0.129002
maximum resident set size= 61992
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 55493
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= 127


# summary of solver processes directly reported to runsolver:
#   pid: 5294
#   total CPU time (s): 437.734
#   total CPU user time (s): 437.605
#   total CPU system time (s): 0.129002

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.6196 second user time and 3.03894 second system time

The end

Launcher Data 

Begin job on node119 at 2019-09-13 03:56:59
IDJOB=4395487
IDBENCH=133453
IDSOLVER=2845
FILE ID=node119/4395487-1568339859
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-50-200-03.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395487-1568339859/watcher-4395487-1568339859 -o /tmp/evaluation-result-4395487-1568339859/solver-4395487-1568339859 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node119-1568337054-3912 --watchdog 2560  xcsp_picat HOME/instance-4395487-1568339859.xml

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

MD5SUM BENCH= 370e5889e420807efe2c272780cce411
RANDOM SEED=176409993

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:        21216552 kB
MemAvailable:   30668048 kB
Buffers:          177704 kB
Cached:          9487948 kB
SwapCached:        61088 kB
Active:          3393040 kB
Inactive:        7469992 kB
Active(anon):    1136376 kB
Inactive(anon):   102688 kB
Active(file):    2256664 kB
Inactive(file):  7367304 kB
Unevictable:      107476 kB
Mlocked:          107476 kB
SwapTotal:      67108860 kB
SwapFree:       66939828 kB
Dirty:              3180 kB
Writeback:             0 kB
AnonPages:       1245444 kB
Mapped:            45320 kB
Shmem:             32808 kB
Slab:             285272 kB
SReclaimable:     255988 kB
SUnreclaim:        29284 kB
KernelStack:        3664 kB
PageTables:         7316 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    3348468 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1146880 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 04:04:17