Trace number 4395649

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 2019-09-12OPT1427 302.569 302.59

General information on the benchmark

NameKnapsack/Knapsack-m1-s50/
Knapsack-50-200-13.xml
MD5SUMe9c019b34e7441e843704d2f83648de8
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1427
Best CPU time to get the best result obtained on this benchmark98.2537
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 

68.78/68.89	c xcsp_picat version 2.7b12 (9/12/2019)
68.78/68.89	o 1252
152.08/152.12	o 1383
152.08/152.12	o 1421
302.47/302.58	o 1426
302.47/302.58	o 1427
302.47/302.58	s OPTIMUM FOUND
302.47/302.58	v <instantiation>
302.47/302.58	v     <list> x[]  </list> 
302.47/302.58	v     <values> 0 1 0 0 1 1 0 1 1 1 0 0 1 0 0 1 0 0 1 0 0 0 1 0 0 0 0 0 1 0 1 1 0 0 0 0 1 0 0 0 0 0 0 1 1 1 1 0 1 0   </values> 
302.47/302.58	v </instantiation>

Verifier Data 

OK	1427

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 (11722 MiB free)
  memory of node 1: 16384 MiB (14439 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395649-1568339761/watcher-4395649-1568339761 -o /tmp/evaluation-result-4395649-1568339761/solver-4395649-1568339761 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node147-1568328264-22070 --watchdog 2560 xcsp_picat HOME/instance-4395649-1568339761.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
solver pid=26411, runsolver pid=26408
Current StackSize limit: 8192 KiB


[startup+0.100661 s]*
/proc/loadavg: 2.05 2.02 2.05 3/199 26412
/proc/meminfo: memFree=26779820/32770624 swapFree=66957012/67108860
[pid=26411] ppid=26408 vsize=2036580 memory=14608 CPUtime=0.1 cores=1,3,5,7
/proc/26411/stat : 26411 (xcsp_picat) R 26408 26411 22038 0 -1 4202496 1777 0 0 0 10 0 0 0 20 0 1 0 409889958 2085457920 3652 33554432000 4194304 5870510 140728577073360 140728577072472 5478371 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 16195584 140728577082399 140728577082477 140728577082477 140728577085386 0
/proc/26411/statm: 509145 3652 962 410 0 504618 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2036580 KiB
Current children cumulated memory: 14608 KiB

[startup+0.209718 s]*
/proc/loadavg: 2.05 2.02 2.05 3/199 26412
/proc/meminfo: memFree=26779820/32770624 swapFree=66957012/67108860
[pid=26411] ppid=26408 vsize=2036580 memory=14608 CPUtime=0.21 cores=1,3,5,7
/proc/26411/stat : 26411 (xcsp_picat) R 26408 26411 22038 0 -1 4202496 1777 0 0 0 21 0 0 0 20 0 1 0 409889958 2085457920 3652 33554432000 4194304 5870510 140728577073360 140728577072472 5562072 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 16195584 140728577082399 140728577082477 140728577082477 140728577085386 0
/proc/26411/statm: 509145 3652 962 410 0 504618 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2036580 KiB
Current children cumulated memory: 14608 KiB

[startup+0.308851 s]*
/proc/loadavg: 2.05 2.02 2.05 3/199 26412
/proc/meminfo: memFree=26779448/32770624 swapFree=66957012/67108860
[pid=26411] ppid=26408 vsize=2036556 memory=14652 CPUtime=0.3 cores=1,3,5,7
/proc/26411/stat : 26411 (xcsp_picat) R 26408 26411 22038 0 -1 4202496 1793 0 0 0 30 0 0 0 20 0 1 0 409889958 2085433344 3663 33554432000 4194304 5870510 140728577073360 140728577072472 140101961698957 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 16195584 140728577082399 140728577082477 140728577082477 140728577085386 0
/proc/26411/statm: 509139 3663 962 410 0 504612 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2036556 KiB
Current children cumulated memory: 14652 KiB

[startup+0.700272 s]
/proc/loadavg: 2.05 2.02 2.05 3/199 26412
/proc/meminfo: memFree=26777992/32770624 swapFree=66957012/67108860
[pid=26411] ppid=26408 vsize=2035180 memory=16988 CPUtime=0.68 cores=1,3,5,7
/proc/26411/stat : 26411 (xcsp_picat) R 26408 26411 22038 0 -1 4202496 2436 0 0 0 68 0 0 0 20 0 1 0 409889958 2084024320 4247 33554432000 4194304 5870510 140728577073360 140728577072312 5298780 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 16195584 140728577082399 140728577082477 140728577082477 140728577085386 0
/proc/26411/statm: 508795 4247 989 410 0 504268 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 2035180 KiB
Current children cumulated memory: 16988 KiB

[startup+1.50029 s]
/proc/loadavg: 2.05 2.02 2.05 3/199 26412
/proc/meminfo: memFree=26773104/32770624 swapFree=66957012/67108860
[pid=26411] ppid=26408 vsize=2042460 memory=22556 CPUtime=1.48 cores=1,3,5,7
/proc/26411/stat : 26411 (xcsp_picat) R 26408 26411 22038 0 -1 4202496 3322 0 0 0 148 0 0 0 20 0 1 0 409889958 2091479040 5639 33554432000 4194304 5870510 140728577073360 140728577071800 5282690 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 16195584 140728577082399 140728577082477 140728577082477 140728577085386 0
/proc/26411/statm: 510615 5639 989 410 0 506088 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 2042460 KiB
Current children cumulated memory: 22556 KiB

[startup+3.10946 s]
/proc/loadavg: 2.05 2.02 2.05 3/199 26412
/proc/meminfo: memFree=26775220/32770624 swapFree=66957012/67108860
[pid=26411] ppid=26408 vsize=2046852 memory=28864 CPUtime=3.09 cores=1,3,5,7
/proc/26411/stat : 26411 (xcsp_picat) R 26408 26411 22038 0 -1 4202496 6109 0 0 0 309 0 0 0 20 0 1 0 409889958 2095976448 7216 33554432000 4194304 5870510 140728577073360 140728577071928 5282767 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 16195584 140728577082399 140728577082477 140728577082477 140728577085386 0
/proc/26411/statm: 511713 7216 989 410 0 507186 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2046852 KiB
Current children cumulated memory: 28864 KiB

[startup+6.30028 s]
/proc/loadavg: 1.97 2.00 2.04 3/199 26412
/proc/meminfo: memFree=26770148/32770624 swapFree=66957012/67108860
[pid=26411] ppid=26408 vsize=2043624 memory=24616 CPUtime=6.29 cores=1,3,5,7
/proc/26411/stat : 26411 (xcsp_picat) R 26408 26411 22038 0 -1 4202496 8998 0 0 0 628 1 0 0 20 0 1 0 409889958 2092670976 6154 33554432000 4194304 5870510 140728577073360 140728577071800 5274864 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 16195584 140728577082399 140728577082477 140728577082477 140728577085386 0
/proc/26411/statm: 510906 6154 993 410 0 506379 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2043624 KiB
Current children cumulated memory: 24616 KiB

[startup+12.7003 s]
/proc/loadavg: 1.97 2.00 2.04 3/199 26413
/proc/meminfo: memFree=26767684/32770624 swapFree=66957012/67108860
[pid=26411] ppid=26408 vsize=2046844 memory=29124 CPUtime=12.68 cores=1,3,5,7
/proc/26411/stat : 26411 (xcsp_picat) R 26408 26411 22038 0 -1 4202496 13005 0 0 0 1267 1 0 0 20 0 1 0 409889958 2095968256 7281 33554432000 4194304 5870510 140728577073360 140728577071928 5282295 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 16195584 140728577082399 140728577082477 140728577082477 140728577085386 0
/proc/26411/statm: 511711 7281 1000 410 0 507184 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2046844 KiB
Current children cumulated memory: 29124 KiB

[startup+25.5003 s]
/proc/loadavg: 1.98 2.00 2.04 3/199 26413
/proc/meminfo: memFree=26759848/32770624 swapFree=66957012/67108860
[pid=26411] ppid=26408 vsize=2047440 memory=29228 CPUtime=25.48 cores=1,3,5,7
/proc/26411/stat : 26411 (xcsp_picat) R 26408 26411 22038 0 -1 4202496 19612 0 0 0 2546 2 0 0 20 0 1 0 409889958 2096578560 7307 33554432000 4194304 5870510 140728577073360 140728577071800 5283135 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 16195584 140728577082399 140728577082477 140728577082477 140728577085386 0
/proc/26411/statm: 511860 7307 1000 410 0 507333 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2047440 KiB
Current children cumulated memory: 29228 KiB

[startup+51.1094 s]
/proc/loadavg: 1.99 2.00 2.04 3/199 26415
/proc/meminfo: memFree=26761732/32770624 swapFree=66957012/67108860
[pid=26411] ppid=26408 vsize=2050196 memory=29188 CPUtime=51.09 cores=1,3,5,7
/proc/26411/stat : 26411 (xcsp_picat) R 26408 26411 22038 0 -1 4202496 22962 0 0 0 5106 3 0 0 20 0 1 0 409889958 2099400704 7297 33554432000 4194304 5870510 140728577073360 140728577071800 5262814 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 16195584 140728577082399 140728577082477 140728577082477 140728577085386 0
/proc/26411/statm: 512549 7297 1000 410 0 508022 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2050196 KiB
Current children cumulated memory: 29188 KiB

[startup+102.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/199 26419
/proc/meminfo: memFree=26731840/32770624 swapFree=66957012/67108860
[pid=26411] ppid=26408 vsize=2072160 memory=53456 CPUtime=102.28 cores=1,3,5,7
/proc/26411/stat : 26411 (xcsp_picat) R 26408 26411 22038 0 -1 4202496 35111 0 0 0 10224 4 0 0 20 0 1 0 409889958 2121891840 13364 33554432000 4194304 5870510 140728577073360 140728577071928 5282590 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 16195584 140728577082399 140728577082477 140728577082477 140728577085386 0
/proc/26411/statm: 518040 13364 1000 410 0 513513 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2072160 KiB
Current children cumulated memory: 53456 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 26484
/proc/meminfo: memFree=26750340/32770624 swapFree=66957012/67108860
[pid=26411] ppid=26408 vsize=2062240 memory=44392 CPUtime=162.27 cores=1,3,5,7
/proc/26411/stat : 26411 (xcsp_picat) R 26408 26411 22038 0 -1 4202496 45487 0 0 0 16221 6 0 0 20 0 1 0 409889958 2111733760 11098 33554432000 4194304 5870510 140728577073360 140728577071928 5272884 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 16195584 140728577082399 140728577082477 140728577082477 140728577085386 0
/proc/26411/statm: 515560 11098 1000 410 0 511033 0
Current children cumulated CPU time: 162.27 s
Current children cumulated vsize: 2062240 KiB
Current children cumulated memory: 44392 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 26491
/proc/meminfo: memFree=26752492/32770624 swapFree=66957012/67108860
[pid=26411] ppid=26408 vsize=2063576 memory=45528 CPUtime=222.26 cores=1,3,5,7
/proc/26411/stat : 26411 (xcsp_picat) R 26408 26411 22038 0 -1 4202496 48270 0 0 0 22219 7 0 0 20 0 1 0 409889958 2113101824 11382 33554432000 4194304 5870510 140728577073360 140728577071800 5289471 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 16195584 140728577082399 140728577082477 140728577082477 140728577085386 0
/proc/26411/statm: 515894 11382 1000 410 0 511367 0
Current children cumulated CPU time: 222.26 s
Current children cumulated vsize: 2063576 KiB
Current children cumulated memory: 45528 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 26495
/proc/meminfo: memFree=26757224/32770624 swapFree=66957012/67108860
[pid=26411] ppid=26408 vsize=2050672 memory=37472 CPUtime=282.27 cores=1,3,5,7
/proc/26411/stat : 26411 (xcsp_picat) R 26408 26411 22038 0 -1 4202496 54242 0 0 0 28218 9 0 0 20 0 1 0 409889958 2099888128 9368 33554432000 4194304 5870510 140728577073360 140728577071800 5283083 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 16195584 140728577082399 140728577082477 140728577082477 140728577085386 0
/proc/26411/statm: 512668 9368 1000 410 0 508141 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 2050672 KiB
Current children cumulated memory: 37472 KiB

[startup+302.59 s]
# the end of solver process 26411 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=302.471 s, system=0.097997 s

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

[startup+294.4 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 26502
/proc/meminfo: memFree=26749336/32770624 swapFree=66957012/67108860
[pid=26411] ppid=26408 vsize=2055148 memory=38748 CPUtime=294.37 cores=1,3,5,7
/proc/26411/stat : 26411 (xcsp_picat) R 26408 26411 22038 0 -1 4202496 54565 0 0 0 29428 9 0 0 20 0 1 0 409889958 2104471552 9687 33554432000 4194304 5870510 140728577073360 140728577072536 5282421 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 16195584 140728577082399 140728577082477 140728577082477 140728577085386 0
/proc/26411/statm: 513787 9687 1000 410 0 509260 0
Current children cumulated CPU time: 294.37 s
Current children cumulated vsize: 2055148 KiB
Current children cumulated memory: 38748 KiB

[startup+297.6 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 26502
/proc/meminfo: memFree=26749336/32770624 swapFree=66957012/67108860
[pid=26411] ppid=26408 vsize=2055148 memory=38748 CPUtime=297.57 cores=1,3,5,7
/proc/26411/stat : 26411 (xcsp_picat) R 26408 26411 22038 0 -1 4202496 54566 0 0 0 29748 9 0 0 20 0 1 0 409889958 2104471552 9687 33554432000 4194304 5870510 140728577073360 140728577072536 5281902 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 16195584 140728577082399 140728577082477 140728577082477 140728577085386 0
/proc/26411/statm: 513787 9687 1000 410 0 509260 0
Current children cumulated CPU time: 297.57 s
Current children cumulated vsize: 2055148 KiB
Current children cumulated memory: 38748 KiB

[startup+300.8 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 26502
/proc/meminfo: memFree=26747040/32770624 swapFree=66957012/67108860
[pid=26411] ppid=26408 vsize=2055148 memory=38748 CPUtime=300.77 cores=1,3,5,7
/proc/26411/stat : 26411 (xcsp_picat) R 26408 26411 22038 0 -1 4202496 54566 0 0 0 30068 9 0 0 20 0 1 0 409889958 2104471552 9687 33554432000 4194304 5870510 140728577073360 140728577072536 5283135 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 16195584 140728577082399 140728577082477 140728577082477 140728577085386 0
/proc/26411/statm: 513787 9687 1000 410 0 509260 0
Current children cumulated CPU time: 300.77 s
Current children cumulated vsize: 2055148 KiB
Current children cumulated memory: 38748 KiB

[startup+301.6 s]
/proc/loadavg: 2.00 2.00 2.04 3/200 26504
/proc/meminfo: memFree=26747304/32770624 swapFree=66957012/67108860
[pid=26411] ppid=26408 vsize=2055148 memory=38748 CPUtime=301.57 cores=1,3,5,7
/proc/26411/stat : 26411 (xcsp_picat) R 26408 26411 22038 0 -1 4202496 54566 0 0 0 30148 9 0 0 20 0 1 0 409889958 2104471552 9687 33554432000 4194304 5870510 140728577073360 140728577072536 5282694 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 16195584 140728577082399 140728577082477 140728577082477 140728577085386 0
/proc/26411/statm: 513787 9687 1000 410 0 509260 0
Current children cumulated CPU time: 301.57 s
Current children cumulated vsize: 2055148 KiB
Current children cumulated memory: 38748 KiB

[startup+302 s]*
/proc/loadavg: 2.00 2.00 2.04 3/200 26504
/proc/meminfo: memFree=26747304/32770624 swapFree=66957012/67108860
[pid=26411] ppid=26408 vsize=2055148 memory=38748 CPUtime=301.98 cores=1,3,5,7
/proc/26411/stat : 26411 (xcsp_picat) R 26408 26411 22038 0 -1 4202496 54567 0 0 0 30189 9 0 0 20 0 1 0 409889958 2104471552 9687 33554432000 4194304 5870510 140728577073360 140728577072536 5308192 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 16195584 140728577082399 140728577082477 140728577082477 140728577085386 0
/proc/26411/statm: 513787 9687 1000 410 0 509260 0
Current children cumulated CPU time: 301.98 s
Current children cumulated vsize: 2055148 KiB
Current children cumulated memory: 38748 KiB

[startup+302.4 s]
/proc/loadavg: 2.00 2.00 2.04 3/200 26504
/proc/meminfo: memFree=26747304/32770624 swapFree=66957012/67108860
[pid=26411] ppid=26408 vsize=2055148 memory=38748 CPUtime=302.37 cores=1,3,5,7
/proc/26411/stat : 26411 (xcsp_picat) R 26408 26411 22038 0 -1 4202496 54567 0 0 0 30228 9 0 0 20 0 1 0 409889958 2104471552 9687 33554432000 4194304 5870510 140728577073360 140728577072536 5295055 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 16195584 140728577082399 140728577082477 140728577082477 140728577085386 0
/proc/26411/statm: 513787 9687 1000 410 0 509260 0
Current children cumulated CPU time: 302.37 s
Current children cumulated vsize: 2055148 KiB
Current children cumulated memory: 38748 KiB

[startup+302.5 s]
/proc/loadavg: 2.00 2.00 2.04 3/200 26504
/proc/meminfo: memFree=26747304/32770624 swapFree=66957012/67108860
[pid=26411] ppid=26408 vsize=2055148 memory=38748 CPUtime=302.47 cores=1,3,5,7
/proc/26411/stat : 26411 (xcsp_picat) R 26408 26411 22038 0 -1 4202496 54567 0 0 0 30238 9 0 0 20 0 1 0 409889958 2104471552 9687 33554432000 4194304 5870510 140728577073360 140728577072536 5288874 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 16195584 140728577082399 140728577082477 140728577082477 140728577085386 0
/proc/26411/statm: 513787 9687 1000 410 0 509260 0
Current children cumulated CPU time: 302.47 s
Current children cumulated vsize: 2055148 KiB
Current children cumulated memory: 38748 KiB

Child status: 0
Real time (s): 302.59
CPU time (s): 302.569
CPU user time (s): 302.471
CPU system time (s): 0.097997
CPU usage (%): 99.9932
Max. virtual memory (cumulated for all children) (KiB): 2075024
Max. memory (cumulated for all children) (KiB): 62164

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 302.471
system time used= 0.097997
maximum resident set size= 62164
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 54594
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= 13
involuntary context switches= 192


# summary of solver processes directly reported to runsolver:
#   pid: 26411
#   total CPU time (s): 302.569
#   total CPU user time (s): 302.471
#   total CPU system time (s): 0.097997

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.14471 second user time and 2.07518 second system time

The end

Launcher Data 

Begin job on node147 at 2019-09-13 03:55:18
IDJOB=4395649
IDBENCH=133450
IDSOLVER=2845
FILE ID=node147/4395649-1568339761
RUNJOBID= node147-1568328264-22070
PBS_JOBID= 21701153
Free space on /tmp= 56544 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/Knapsack/Knapsack-m1-s50/Knapsack-50-200-13.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395649-1568339761/watcher-4395649-1568339761 -o /tmp/evaluation-result-4395649-1568339761/solver-4395649-1568339761 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node147-1568328264-22070 --watchdog 2560  xcsp_picat HOME/instance-4395649-1568339761.xml

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

MD5SUM BENCH= e9c019b34e7441e843704d2f83648de8
RANDOM SEED=2051005850

node147.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	: 5333.52
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	: 5333.52
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	: 5333.52
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	: 5333.52
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:        26790412 kB
MemAvailable:   31784608 kB
Buffers:          143028 kB
Cached:          5069396 kB
SwapCached:        48500 kB
Active:          2107572 kB
Inactive:        3188228 kB
Active(anon):      35292 kB
Inactive(anon):    89340 kB
Active(file):    2072280 kB
Inactive(file):  3098888 kB
Unevictable:      107768 kB
Mlocked:          107768 kB
SwapTotal:      67108860 kB
SwapFree:       66957012 kB
Dirty:              3168 kB
Writeback:             0 kB
AnonPages:        224388 kB
Mapped:            46396 kB
Shmem:             32768 kB
Slab:             280560 kB
SReclaimable:     251488 kB
SUnreclaim:        29072 kB
KernelStack:        3568 kB
PageTables:         5908 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2560860 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    167936 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      120192 kB
DirectMap2M:    33425408 kB

Free space on /tmp at the end= 56540 MiB
End job on node147 at 2019-09-13 04:00:21