Trace number 4395478

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 2019-09-12OPT992 410.569 410.57

General information on the benchmark

NameKnapsack/Knapsack-m1-s50/
Knapsack-50-200-17.xml
MD5SUM072cba4c7f6c08974f35ec38dd54383a
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark992
Best CPU time to get the best result obtained on this benchmark125.727
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 

30.59/30.63	c xcsp_picat version 2.7b12 (9/12/2019)
102.89/102.94	o 691
102.89/102.94	o 920
102.89/102.94	o 989
410.49/410.56	o 992
410.49/410.56	s OPTIMUM FOUND
410.49/410.56	v <instantiation>
410.49/410.56	v     <list> x[]  </list> 
410.49/410.56	v     <values> 0 0 0 0 0 0 0 1 1 1 0 0 1 0 0 0 1 1 1 0 0 1 1 0 0 0 0 0 0 1 0 1 1 1 0 1 1 0 0 0 0 0 1 0 0 0 0 0 0 1   </values> 
410.49/410.56	v </instantiation>

Verifier Data 

OK	992

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 (11753 MiB free)
  memory of node 1: 16384 MiB (14409 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395478-1568339903/watcher-4395478-1568339903 -o /tmp/evaluation-result-4395478-1568339903/solver-4395478-1568339903 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node147-1568328264-22069 --watchdog 2560 xcsp_picat HOME/instance-4395478-1568339903.xml 

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

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=26483, runsolver pid=26480

[startup+0.100205 s]*
/proc/loadavg: 2.00 2.00 2.04 3/199 26484
/proc/meminfo: memFree=26780312/32770624 swapFree=66957012/67108860
[pid=26483] ppid=26480 vsize=2036572 memory=15056 CPUtime=0.1 cores=0,2,4,6
/proc/26483/stat : 26483 (xcsp_picat) R 26480 26483 22038 0 -1 4202496 1907 0 0 0 10 0 0 0 20 0 1 0 409904197 2085449728 3764 33554432000 4194304 5870510 140721876949136 140721876946280 5562059 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 26435584 140721876952095 140721876952173 140721876952173 140721876955082 0
/proc/26483/statm: 509143 3764 961 410 0 504616 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2036572 KiB
Current children cumulated memory: 15056 KiB

[startup+0.209627 s]*
/proc/loadavg: 2.00 2.00 2.04 3/199 26484
/proc/meminfo: memFree=26780312/32770624 swapFree=66957012/67108860
[pid=26483] ppid=26480 vsize=2036572 memory=15056 CPUtime=0.21 cores=0,2,4,6
/proc/26483/stat : 26483 (xcsp_picat) R 26480 26483 22038 0 -1 4202496 1907 0 0 0 21 0 0 0 20 0 1 0 409904197 2085449728 3764 33554432000 4194304 5870510 140721876949136 140721876946280 5562064 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 26435584 140721876952095 140721876952173 140721876952173 140721876955082 0
/proc/26483/statm: 509143 3764 961 410 0 504616 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2036572 KiB
Current children cumulated memory: 15056 KiB

[startup+0.309046 s]*
/proc/loadavg: 2.00 2.00 2.04 3/199 26484
/proc/meminfo: memFree=26779676/32770624 swapFree=66957012/67108860
[pid=26483] ppid=26480 vsize=2032560 memory=15464 CPUtime=0.31 cores=0,2,4,6
/proc/26483/stat : 26483 (xcsp_picat) R 26480 26483 22038 0 -1 4202496 2034 0 0 0 31 0 0 0 20 0 1 0 409904197 2081341440 3866 33554432000 4194304 5870510 140721876949136 140721876946280 140558517459941 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 26435584 140721876952095 140721876952173 140721876952173 140721876955082 0
/proc/26483/statm: 508140 3866 987 410 0 503613 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2032560 KiB
Current children cumulated memory: 15464 KiB

[startup+0.700336 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 26484
/proc/meminfo: memFree=26778436/32770624 swapFree=66957012/67108860
[pid=26483] ppid=26480 vsize=2035052 memory=17552 CPUtime=0.69 cores=0,2,4,6
/proc/26483/stat : 26483 (xcsp_picat) R 26480 26483 22038 0 -1 4202496 2583 0 0 0 69 0 0 0 20 0 1 0 409904197 2083893248 4388 33554432000 4194304 5870510 140721876949136 140721876946280 5282816 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 26435584 140721876952095 140721876952173 140721876952173 140721876955082 0
/proc/26483/statm: 508763 4388 989 410 0 504236 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2035052 KiB
Current children cumulated memory: 17552 KiB

[startup+1.50034 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 26484
/proc/meminfo: memFree=26775128/32770624 swapFree=66957012/67108860
[pid=26483] ppid=26480 vsize=2042504 memory=25276 CPUtime=1.49 cores=0,2,4,6
/proc/26483/stat : 26483 (xcsp_picat) R 26480 26483 22038 0 -1 4202496 4013 0 0 0 149 0 0 0 20 0 1 0 409904197 2091524096 6319 33554432000 4194304 5870510 140721876949136 140721876947560 5282617 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 26435584 140721876952095 140721876952173 140721876952173 140721876955082 0
/proc/26483/statm: 510626 6319 989 410 0 506099 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2042504 KiB
Current children cumulated memory: 25276 KiB

[startup+3.1096 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 26484
/proc/meminfo: memFree=26767000/32770624 swapFree=66957012/67108860
[pid=26483] ppid=26480 vsize=2045224 memory=28056 CPUtime=3.1 cores=0,2,4,6
/proc/26483/stat : 26483 (xcsp_picat) R 26480 26483 22038 0 -1 4202496 5821 0 0 0 310 0 0 0 20 0 1 0 409904197 2094309376 7014 33554432000 4194304 5870510 140721876949136 140721876947576 5282609 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 26435584 140721876952095 140721876952173 140721876952173 140721876955082 0
/proc/26483/statm: 511306 7014 989 410 0 506779 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2045224 KiB
Current children cumulated memory: 28056 KiB

[startup+6.30035 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 26484
/proc/meminfo: memFree=26762572/32770624 swapFree=66957012/67108860
[pid=26483] ppid=26480 vsize=2048024 memory=29660 CPUtime=6.29 cores=0,2,4,6
/proc/26483/stat : 26483 (xcsp_picat) R 26480 26483 22038 0 -1 4202496 9707 0 0 0 628 1 0 0 20 0 1 0 409904197 2097176576 7415 33554432000 4194304 5870510 140721876949136 140721876947704 5262968 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 26435584 140721876952095 140721876952173 140721876952173 140721876955082 0
/proc/26483/statm: 512006 7415 989 410 0 507479 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2048024 KiB
Current children cumulated memory: 29660 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 26484
/proc/meminfo: memFree=26759560/32770624 swapFree=66957012/67108860
[pid=26483] ppid=26480 vsize=2047348 memory=30108 CPUtime=12.69 cores=0,2,4,6
/proc/26483/stat : 26483 (xcsp_picat) R 26480 26483 22038 0 -1 4202496 14712 0 0 0 1266 3 0 0 20 0 1 0 409904197 2096484352 7527 33554432000 4194304 5870510 140721876949136 140721876947576 5272392 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 26435584 140721876952095 140721876952173 140721876952173 140721876955082 0
/proc/26483/statm: 511837 7527 989 410 0 507310 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2047348 KiB
Current children cumulated memory: 30108 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.00 2.04 3/200 26487
/proc/meminfo: memFree=26748008/32770624 swapFree=66957012/67108860
[pid=26483] ppid=26480 vsize=2053460 memory=36048 CPUtime=25.5 cores=0,2,4,6
/proc/26483/stat : 26483 (xcsp_picat) R 26480 26483 22038 0 -1 4202496 21036 0 0 0 2546 4 0 0 20 0 1 0 409904197 2102743040 9012 33554432000 4194304 5870510 140721876949136 140721876947576 5274526 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 26435584 140721876952095 140721876952173 140721876952173 140721876955082 0
/proc/26483/statm: 513365 9012 993 410 0 508838 0
Current children cumulated CPU time: 25.5 s
Current children cumulated vsize: 2053460 KiB
Current children cumulated memory: 36048 KiB

[startup+51.1094 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 26488
/proc/meminfo: memFree=26718104/32770624 swapFree=66957012/67108860
[pid=26483] ppid=26480 vsize=2068316 memory=51032 CPUtime=51.1 cores=0,2,4,6
/proc/26483/stat : 26483 (xcsp_picat) R 26480 26483 22038 0 -1 4202496 26833 0 0 0 5106 4 0 0 20 0 1 0 409904197 2117955584 12758 33554432000 4194304 5870510 140721876949136 140721876947704 5283067 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 26435584 140721876952095 140721876952173 140721876952173 140721876955082 0
/proc/26483/statm: 517079 12758 993 410 0 512552 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2068316 KiB
Current children cumulated memory: 51032 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 26491
/proc/meminfo: memFree=26730712/32770624 swapFree=66957012/67108860
[pid=26483] ppid=26480 vsize=2056852 memory=39580 CPUtime=102.29 cores=0,2,4,6
/proc/26483/stat : 26483 (xcsp_picat) R 26480 26483 22038 0 -1 4202496 38271 0 0 0 10222 7 0 0 20 0 1 0 409904197 2106216448 9895 33554432000 4194304 5870510 140721876949136 140721876947704 5283087 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 26435584 140721876952095 140721876952173 140721876952173 140721876955082 0
/proc/26483/statm: 514213 9895 1001 410 0 509686 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2056852 KiB
Current children cumulated memory: 39580 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/200 26565
/proc/meminfo: memFree=26763592/32770624 swapFree=66957012/67108860
[pid=26483] ppid=26480 vsize=2064056 memory=45936 CPUtime=162.29 cores=0,2,4,6
/proc/26483/stat : 26483 (xcsp_picat) R 26480 26483 22038 0 -1 4202496 45582 0 0 0 16221 8 0 0 20 0 1 0 409904197 2113593344 11484 33554432000 4194304 5870510 140721876949136 140721876947576 5282613 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 26435584 140721876952095 140721876952173 140721876952173 140721876955082 0
/proc/26483/statm: 516014 11484 1001 410 0 511487 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2064056 KiB
Current children cumulated memory: 45936 KiB

[startup+222.3 s]
/proc/loadavg: 2.01 2.01 2.04 3/200 26592
/proc/meminfo: memFree=26744424/32770624 swapFree=66957012/67108860
[pid=26483] ppid=26480 vsize=2059836 memory=45920 CPUtime=222.28 cores=0,2,4,6
/proc/26483/stat : 26483 (xcsp_picat) R 26480 26483 22038 0 -1 4202496 48652 0 0 0 22219 9 0 0 20 0 1 0 409904197 2109272064 11480 33554432000 4194304 5870510 140721876949136 140721876947576 5272939 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 26435584 140721876952095 140721876952173 140721876952173 140721876955082 0
/proc/26483/statm: 514959 11480 1001 410 0 510432 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 2059836 KiB
Current children cumulated memory: 45920 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/200 26596
/proc/meminfo: memFree=26748824/32770624 swapFree=66957012/67108860
[pid=26483] ppid=26480 vsize=2055408 memory=42360 CPUtime=282.29 cores=0,2,4,6
/proc/26483/stat : 26483 (xcsp_picat) R 26480 26483 22038 0 -1 4202496 55395 0 0 0 28218 11 0 0 20 0 1 0 409904197 2104737792 10590 33554432000 4194304 5870510 140721876949136 140721876947704 5272427 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 26435584 140721876952095 140721876952173 140721876952173 140721876955082 0
/proc/26483/statm: 513852 10590 1001 410 0 509325 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 2055408 KiB
Current children cumulated memory: 42360 KiB

[startup+342.3 s]
/proc/loadavg: 2.04 2.02 2.05 3/201 26602
/proc/meminfo: memFree=26756944/32770624 swapFree=66957012/67108860
[pid=26483] ppid=26480 vsize=2050744 memory=34668 CPUtime=342.29 cores=0,2,4,6
/proc/26483/stat : 26483 (xcsp_picat) R 26480 26483 22038 0 -1 4202496 59263 0 0 0 34216 13 0 0 20 0 1 0 409904197 2099961856 8667 33554432000 4194304 5870510 140721876949136 140721876947576 5289473 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 26435584 140721876952095 140721876952173 140721876952173 140721876955082 0
/proc/26483/statm: 512686 8667 1001 410 0 508159 0
Current children cumulated CPU time: 342.29 s
Current children cumulated vsize: 2050744 KiB
Current children cumulated memory: 34668 KiB

[startup+402.3 s]
/proc/loadavg: 1.99 2.02 2.04 3/200 26666
/proc/meminfo: memFree=26761456/32770624 swapFree=66957012/67108860
[pid=26483] ppid=26480 vsize=2054748 memory=38780 CPUtime=402.29 cores=0,2,4,6
/proc/26483/stat : 26483 (xcsp_picat) R 26480 26483 22038 0 -1 4202496 65173 0 0 0 40214 15 0 0 20 0 1 0 409904197 2104061952 9695 33554432000 4194304 5870510 140721876949136 140721876947576 5283603 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 26435584 140721876952095 140721876952173 140721876952173 140721876955082 0
/proc/26483/statm: 513687 9695 1001 410 0 509160 0
Current children cumulated CPU time: 402.29 s
Current children cumulated vsize: 2054748 KiB
Current children cumulated memory: 38780 KiB

[startup+410.57 s]
# the end of solver process 26483 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=410.409 s, system=0.160001 s

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

[startup+403.2 s]
/proc/loadavg: 1.99 2.02 2.04 3/200 26666
/proc/meminfo: memFree=26761456/32770624 swapFree=66957012/67108860
[pid=26483] ppid=26480 vsize=2054748 memory=38780 CPUtime=403.19 cores=0,2,4,6
/proc/26483/stat : 26483 (xcsp_picat) R 26480 26483 22038 0 -1 4202496 65173 0 0 0 40304 15 0 0 20 0 1 0 409904197 2104061952 9695 33554432000 4194304 5870510 140721876949136 140721876947576 5289471 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 26435584 140721876952095 140721876952173 140721876952173 140721876955082 0
/proc/26483/statm: 513687 9695 1001 410 0 509160 0
Current children cumulated CPU time: 403.19 s
Current children cumulated vsize: 2054748 KiB
Current children cumulated memory: 38780 KiB

[startup+406.4 s]
/proc/loadavg: 1.99 2.02 2.04 3/200 26666
/proc/meminfo: memFree=26764184/32770624 swapFree=66957012/67108860
[pid=26483] ppid=26480 vsize=2054748 memory=38780 CPUtime=406.39 cores=0,2,4,6
/proc/26483/stat : 26483 (xcsp_picat) R 26480 26483 22038 0 -1 4202496 65173 0 0 0 40624 15 0 0 20 0 1 0 409904197 2104061952 9695 33554432000 4194304 5870510 140721876949136 140721876947576 5272535 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 26435584 140721876952095 140721876952173 140721876952173 140721876955082 0
/proc/26483/statm: 513687 9695 1001 410 0 509160 0
Current children cumulated CPU time: 406.39 s
Current children cumulated vsize: 2054748 KiB
Current children cumulated memory: 38780 KiB

[startup+408 s]*
/proc/loadavg: 2.07 2.03 2.05 3/200 26666
/proc/meminfo: memFree=26756988/32770624 swapFree=66957012/67108860
[pid=26483] ppid=26480 vsize=2054748 memory=41816 CPUtime=407.99 cores=0,2,4,6
/proc/26483/stat : 26483 (xcsp_picat) R 26480 26483 22038 0 -1 4202496 65420 0 0 0 40784 15 0 0 20 0 1 0 409904197 2104061952 10454 33554432000 4194304 5870510 140721876949136 140721876947576 5274519 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 26435584 140721876952095 140721876952173 140721876952173 140721876955082 0
/proc/26483/statm: 513687 10454 1001 410 0 509160 0
Current children cumulated CPU time: 407.99 s
Current children cumulated vsize: 2054748 KiB
Current children cumulated memory: 41816 KiB

[startup+409.6 s]
/proc/loadavg: 2.07 2.03 2.05 3/200 26666
/proc/meminfo: memFree=26756928/32770624 swapFree=66957012/67108860
[pid=26483] ppid=26480 vsize=2054748 memory=41816 CPUtime=409.59 cores=0,2,4,6
/proc/26483/stat : 26483 (xcsp_picat) R 26480 26483 22038 0 -1 4202496 65429 0 0 0 40944 15 0 0 20 0 1 0 409904197 2104061952 10454 33554432000 4194304 5870510 140721876949136 140721876947576 5282606 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 26435584 140721876952095 140721876952173 140721876952173 140721876955082 0
/proc/26483/statm: 513687 10454 1001 410 0 509160 0
Current children cumulated CPU time: 409.59 s
Current children cumulated vsize: 2054748 KiB
Current children cumulated memory: 41816 KiB

[startup+410 s]*
/proc/loadavg: 2.07 2.03 2.05 3/200 26666
/proc/meminfo: memFree=26756928/32770624 swapFree=66957012/67108860
[pid=26483] ppid=26480 vsize=2054748 memory=41816 CPUtime=409.99 cores=0,2,4,6
/proc/26483/stat : 26483 (xcsp_picat) R 26480 26483 22038 0 -1 4202496 65430 0 0 0 40984 15 0 0 20 0 1 0 409904197 2104061952 10454 33554432000 4194304 5870510 140721876949136 140721876947576 5283090 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 26435584 140721876952095 140721876952173 140721876952173 140721876955082 0
/proc/26483/statm: 513687 10454 1001 410 0 509160 0
Current children cumulated CPU time: 409.99 s
Current children cumulated vsize: 2054748 KiB
Current children cumulated memory: 41816 KiB

[startup+410.4 s]
/proc/loadavg: 2.07 2.03 2.05 3/200 26666
/proc/meminfo: memFree=26756928/32770624 swapFree=66957012/67108860
[pid=26483] ppid=26480 vsize=2054748 memory=41816 CPUtime=410.39 cores=0,2,4,6
/proc/26483/stat : 26483 (xcsp_picat) R 26480 26483 22038 0 -1 4202496 65430 0 0 0 41024 15 0 0 20 0 1 0 409904197 2104061952 10454 33554432000 4194304 5870510 140721876949136 140721876947576 5308341 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 26435584 140721876952095 140721876952173 140721876952173 140721876955082 0
/proc/26483/statm: 513687 10454 1001 410 0 509160 0
Current children cumulated CPU time: 410.39 s
Current children cumulated vsize: 2054748 KiB
Current children cumulated memory: 41816 KiB

[startup+410.5 s]
/proc/loadavg: 2.07 2.03 2.05 3/200 26666
/proc/meminfo: memFree=26756928/32770624 swapFree=66957012/67108860
[pid=26483] ppid=26480 vsize=2054748 memory=41816 CPUtime=410.49 cores=0,2,4,6
/proc/26483/stat : 26483 (xcsp_picat) R 26480 26483 22038 0 -1 4202496 65430 0 0 0 41034 15 0 0 20 0 1 0 409904197 2104061952 10454 33554432000 4194304 5870510 140721876949136 140721876947576 5290814 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 26435584 140721876952095 140721876952173 140721876952173 140721876955082 0
/proc/26483/statm: 513687 10454 1001 410 0 509160 0
Current children cumulated CPU time: 410.49 s
Current children cumulated vsize: 2054748 KiB
Current children cumulated memory: 41816 KiB

Child status: 0
Real time (s): 410.57
CPU time (s): 410.569
CPU user time (s): 410.409
CPU system time (s): 0.160001
CPU usage (%): 99.9997
Max. virtual memory (cumulated for all children) (KiB): 2080784
Max. memory (cumulated for all children) (KiB): 64164

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 410.409
system time used= 0.160001
maximum resident set size= 64164
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 65457
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= 11
involuntary context switches= 177


# summary of solver processes directly reported to runsolver:
#   pid: 26483
#   total CPU time (s): 410.569
#   total CPU user time (s): 410.409
#   total CPU system time (s): 0.160001

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.60295 second user time and 2.81573 second system time

The end

Launcher Data 

Begin job on node147 at 2019-09-13 03:57:40
IDJOB=4395478
IDBENCH=133454
IDSOLVER=2845
FILE ID=node147/4395478-1568339903
RUNJOBID= node147-1568328264-22069
PBS_JOBID= 21701153
Free space on /tmp= 56544 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/Knapsack/Knapsack-m1-s50/Knapsack-50-200-17.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395478-1568339903/watcher-4395478-1568339903 -o /tmp/evaluation-result-4395478-1568339903/solver-4395478-1568339903 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node147-1568328264-22069 --watchdog 2560  xcsp_picat HOME/instance-4395478-1568339903.xml

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

MD5SUM BENCH= 072cba4c7f6c08974f35ec38dd54383a
RANDOM SEED=1256991866

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:        26791944 kB
MemAvailable:   31786220 kB
Buffers:          143132 kB
Cached:          5069680 kB
SwapCached:        48500 kB
Active:          2105920 kB
Inactive:        3188396 kB
Active(anon):      33744 kB
Inactive(anon):    89340 kB
Active(file):    2072176 kB
Inactive(file):  3099056 kB
Unevictable:      107768 kB
Mlocked:          107768 kB
SwapTotal:      67108860 kB
SwapFree:       66957012 kB
Dirty:              3388 kB
Writeback:             0 kB
AnonPages:        157028 kB
Mapped:            46496 kB
Shmem:             32768 kB
Slab:             280756 kB
SReclaimable:     251504 kB
SUnreclaim:        29252 kB
KernelStack:        3760 kB
PageTables:         6056 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2562040 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     96256 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 04:04:31