Trace number 4407703

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
(reference) PicatSAT 2019-09-12OPT960 215.72 215.753

General information on the benchmark

NameKnapsack/Knapsack-m1-s50/
Knapsack-50-200-00.xml
MD5SUM1dc4c7bf61332e07eccc684c7f29cd57
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark960
Best CPU time to get the best result obtained on this benchmark29.2772
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 

215.66/215.75	c xcsp_picat version 2.7b12 (9/12/2019)
215.66/215.75	o 954
215.66/215.75	o 960
215.66/215.75	s OPTIMUM FOUND
215.66/215.75	v <instantiation>
215.66/215.75	v     <list> x[]  </list> 
215.66/215.75	v     <values> 0 0 0 0 0 1 0 1 0 1 1 1 0 1 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 1 1 1 1 0 0 0 1 1 0 0 0 0 0 0 1   </values> 
215.66/215.75	v </instantiation>

Verifier Data 

OK	960

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 (12373 MiB free)
  memory of node 1: 16384 MiB (12268 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /var/tmp/evaluation-result-4407703-1569512119/watcher-4407703-1569512119 -o /var/tmp/evaluation-result-4407703-1569512119/solver-4407703-1569512119 -C 2400 -W 2500 -M 15500 --bin-var /var/tmp/runsolver-exch-node117-1569509598-21464 --watchdog 2560 xcsp_picat HOME/instance-4407703-1569512119.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
solver pid=22301, runsolver pid=22298
Current StackSize limit: 8192 KiB


[startup+0.100406 s]*
/proc/loadavg: 2.00 2.02 1.89 3/201 22302
/proc/meminfo: memFree=25222968/32770624 swapFree=66974988/67108860
[pid=22301] ppid=22298 vsize=2036632 memory=14648 CPUtime=0.1 cores=0,2,4,6
/proc/22301/stat : 22301 (xcsp_picat) R 22298 22301 21433 0 -1 4202496 1831 0 0 0 10 0 0 0 20 0 1 0 527153690 2085511168 3662 33554432000 4194304 5870510 140735437180432 140735437179544 5562059 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 16887808 140735437186055 140735437186137 140735437186137 140735437189062 0
/proc/22301/statm: 509158 3662 962 410 0 504631 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2036632 KiB
Current children cumulated memory: 14648 KiB

[startup+0.209694 s]*
/proc/loadavg: 2.00 2.02 1.89 3/201 22302
/proc/meminfo: memFree=25222968/32770624 swapFree=66974988/67108860
[pid=22301] ppid=22298 vsize=2036632 memory=14648 CPUtime=0.2 cores=0,2,4,6
/proc/22301/stat : 22301 (xcsp_picat) R 22298 22301 21433 0 -1 4202496 1831 0 0 0 20 0 0 0 20 0 1 0 527153690 2085511168 3662 33554432000 4194304 5870510 140735437180432 140735437179544 5562072 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 16887808 140735437186055 140735437186137 140735437186137 140735437189062 0
/proc/22301/statm: 509158 3662 962 410 0 504631 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2036632 KiB
Current children cumulated memory: 14648 KiB

[startup+0.308892 s]*
/proc/loadavg: 2.00 2.02 1.89 3/201 22302
/proc/meminfo: memFree=25222968/32770624 swapFree=66974988/67108860
[pid=22301] ppid=22298 vsize=2032516 memory=14908 CPUtime=0.3 cores=0,2,4,6
/proc/22301/stat : 22301 (xcsp_picat) R 22298 22301 21433 0 -1 4202496 1913 0 0 0 30 0 0 0 20 0 1 0 527153690 2081296384 3727 33554432000 4194304 5870510 140735437180432 140735437179544 5298780 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 16887808 140735437186055 140735437186137 140735437186137 140735437189062 0
/proc/22301/statm: 508129 3727 974 410 0 503602 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2032516 KiB
Current children cumulated memory: 14908 KiB

[startup+0.700225 s]
/proc/loadavg: 2.00 2.02 1.89 3/201 22302
/proc/meminfo: memFree=25221900/32770624 swapFree=66974988/67108860
[pid=22301] ppid=22298 vsize=2035120 memory=17032 CPUtime=0.69 cores=0,2,4,6
/proc/22301/stat : 22301 (xcsp_picat) R 22298 22301 21433 0 -1 4202496 2491 0 0 0 69 0 0 0 20 0 1 0 527153690 2083962880 4258 33554432000 4194304 5870510 140735437180432 140735437179544 5282738 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 16887808 140735437186055 140735437186137 140735437186137 140735437189062 0
/proc/22301/statm: 508780 4258 991 410 0 504253 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2035120 KiB
Current children cumulated memory: 17032 KiB

[startup+1.50026 s]
/proc/loadavg: 2.00 2.02 1.89 3/201 22302
/proc/meminfo: memFree=25220004/32770624 swapFree=66974988/67108860
[pid=22301] ppid=22298 vsize=2042568 memory=23024 CPUtime=1.48 cores=0,2,4,6
/proc/22301/stat : 22301 (xcsp_picat) R 22298 22301 21433 0 -1 4202496 4007 0 0 0 148 0 0 0 20 0 1 0 527153690 2091589632 5756 33554432000 4194304 5870510 140735437180432 140735437178792 5298780 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 16887808 140735437186055 140735437186137 140735437186137 140735437189062 0
/proc/22301/statm: 510642 5756 991 410 0 506115 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 2042568 KiB
Current children cumulated memory: 23024 KiB

[startup+3.10951 s]
/proc/loadavg: 2.00 2.02 1.89 3/201 22302
/proc/meminfo: memFree=25211200/32770624 swapFree=66974988/67108860
[pid=22301] ppid=22298 vsize=2045288 memory=27564 CPUtime=3.09 cores=0,2,4,6
/proc/22301/stat : 22301 (xcsp_picat) R 22298 22301 21433 0 -1 4202496 7230 0 0 0 308 1 0 0 20 0 1 0 527153690 2094374912 6891 33554432000 4194304 5870510 140735437180432 140735437178872 139998044959664 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 16887808 140735437186055 140735437186137 140735437186137 140735437189062 0
/proc/22301/statm: 511322 6891 991 410 0 506795 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2045288 KiB
Current children cumulated memory: 27564 KiB

[startup+6.30025 s]
/proc/loadavg: 2.00 2.02 1.89 3/201 22302
/proc/meminfo: memFree=25213904/32770624 swapFree=66974988/67108860
[pid=22301] ppid=22298 vsize=2046404 memory=26588 CPUtime=6.29 cores=0,2,4,6
/proc/22301/stat : 22301 (xcsp_picat) R 22298 22301 21433 0 -1 4202496 10633 0 0 0 627 2 0 0 20 0 1 0 527153690 2095517696 6647 33554432000 4194304 5870510 140735437180432 140735437178872 5282295 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 16887808 140735437186055 140735437186137 140735437186137 140735437189062 0
/proc/22301/statm: 511601 6647 995 410 0 507074 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2046404 KiB
Current children cumulated memory: 26588 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.02 1.89 3/201 22303
/proc/meminfo: memFree=25208040/32770624 swapFree=66974988/67108860
[pid=22301] ppid=22298 vsize=2048076 memory=30568 CPUtime=12.68 cores=0,2,4,6
/proc/22301/stat : 22301 (xcsp_picat) R 22298 22301 21433 0 -1 4202496 14041 0 0 0 1266 2 0 0 20 0 1 0 527153690 2097229824 7642 33554432000 4194304 5870510 140735437180432 140735437179000 5283087 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 16887808 140735437186055 140735437186137 140735437186137 140735437189062 0
/proc/22301/statm: 512019 7642 995 410 0 507492 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2048076 KiB
Current children cumulated memory: 30568 KiB

[startup+25.5002 s]
/proc/loadavg: 2.00 2.02 1.89 3/201 22305
/proc/meminfo: memFree=25200956/32770624 swapFree=66974988/67108860
[pid=22301] ppid=22298 vsize=2053616 memory=36136 CPUtime=25.48 cores=0,2,4,6
/proc/22301/stat : 22301 (xcsp_picat) R 22298 22301 21433 0 -1 4202496 21932 0 0 0 2545 3 0 0 20 0 1 0 527153690 2102902784 9034 33554432000 4194304 5870510 140735437180432 140735437178872 5282767 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 16887808 140735437186055 140735437186137 140735437186137 140735437189062 0
/proc/22301/statm: 513404 9034 1002 410 0 508877 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2053616 KiB
Current children cumulated memory: 36136 KiB

[startup+51.1093 s]
/proc/loadavg: 2.00 2.02 1.89 3/200 22305
/proc/meminfo: memFree=25197428/32770624 swapFree=66974988/67108860
[pid=22301] ppid=22298 vsize=2053616 memory=36136 CPUtime=51.08 cores=0,2,4,6
/proc/22301/stat : 22301 (xcsp_picat) R 22298 22301 21433 0 -1 4202496 26187 0 0 0 5104 4 0 0 20 0 1 0 527153690 2102902784 9034 33554432000 4194304 5870510 140735437180432 140735437179528 5282505 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 16887808 140735437186055 140735437186137 140735437186137 140735437189062 0
/proc/22301/statm: 513404 9034 1002 410 0 508877 0
Current children cumulated CPU time: 51.08 s
Current children cumulated vsize: 2053616 KiB
Current children cumulated memory: 36136 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 1.90 3/199 22309
/proc/meminfo: memFree=25191608/32770624 swapFree=66974988/67108860
[pid=22301] ppid=22298 vsize=2042192 memory=24840 CPUtime=102.27 cores=0,2,4,6
/proc/22301/stat : 22301 (xcsp_picat) R 22298 22301 21433 0 -1 4202496 30677 0 0 0 10222 5 0 0 20 0 1 0 527153690 2091204608 6210 33554432000 4194304 5870510 140735437180432 140735437179000 5282690 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 16887808 140735437186055 140735437186137 140735437186137 140735437189062 0
/proc/22301/statm: 510548 6210 1002 410 0 506021 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 2042192 KiB
Current children cumulated memory: 24840 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 1.90 3/199 22315
/proc/meminfo: memFree=25192488/32770624 swapFree=66974988/67108860
[pid=22301] ppid=22298 vsize=2054344 memory=36520 CPUtime=162.26 cores=0,2,4,6
/proc/22301/stat : 22301 (xcsp_picat) R 22298 22301 21433 0 -1 4202496 35756 0 0 0 16220 6 0 0 20 0 1 0 527153690 2103648256 9130 33554432000 4194304 5870510 140735437180432 140735437179608 5282606 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 16887808 140735437186055 140735437186137 140735437186137 140735437189062 0
/proc/22301/statm: 513586 9130 1002 410 0 509059 0
Current children cumulated CPU time: 162.26 s
Current children cumulated vsize: 2054344 KiB
Current children cumulated memory: 36520 KiB

[startup+215.753 s]
# the end of solver process 22301 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=215.648 s, system=0.07199 s

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

[startup+179.2 s]
/proc/loadavg: 2.00 2.01 1.90 3/199 22315
/proc/meminfo: memFree=25192552/32770624 swapFree=66974988/67108860
[pid=22301] ppid=22298 vsize=2054344 memory=36520 CPUtime=179.16 cores=0,2,4,6
/proc/22301/stat : 22301 (xcsp_picat) R 22298 22301 21433 0 -1 4202496 35794 0 0 0 17910 6 0 0 20 0 1 0 527153690 2103648256 9130 33554432000 4194304 5870510 140735437180432 140735437179608 5288964 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 16887808 140735437186055 140735437186137 140735437186137 140735437189062 0
/proc/22301/statm: 513586 9130 1002 410 0 509059 0
Current children cumulated CPU time: 179.16 s
Current children cumulated vsize: 2054344 KiB
Current children cumulated memory: 36520 KiB

[startup+192 s]*
/proc/loadavg: 2.00 2.01 1.91 3/199 22316
/proc/meminfo: memFree=25190876/32770624 swapFree=66974988/67108860
[pid=22301] ppid=22298 vsize=2054344 memory=36520 CPUtime=191.96 cores=0,2,4,6
/proc/22301/stat : 22301 (xcsp_picat) R 22298 22301 21433 0 -1 4202496 35804 0 0 0 19190 6 0 0 20 0 1 0 527153690 2103648256 9130 33554432000 4194304 5870510 140735437180432 140735437179608 5282464 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 16887808 140735437186055 140735437186137 140735437186137 140735437189062 0
/proc/22301/statm: 513586 9130 1002 410 0 509059 0
Current children cumulated CPU time: 191.96 s
Current children cumulated vsize: 2054344 KiB
Current children cumulated memory: 36520 KiB

[startup+204.8 s]
/proc/loadavg: 2.00 2.01 1.91 3/199 22319
/proc/meminfo: memFree=25190420/32770624 swapFree=66974988/67108860
[pid=22301] ppid=22298 vsize=2054344 memory=36520 CPUtime=204.76 cores=0,2,4,6
/proc/22301/stat : 22301 (xcsp_picat) R 22298 22301 21433 0 -1 4202496 35806 0 0 0 20469 7 0 0 20 0 1 0 527153690 2103648256 9130 33554432000 4194304 5870510 140735437180432 140735437179608 5272427 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 16887808 140735437186055 140735437186137 140735437186137 140735437189062 0
/proc/22301/statm: 513586 9130 1002 410 0 509059 0
Current children cumulated CPU time: 204.76 s
Current children cumulated vsize: 2054344 KiB
Current children cumulated memory: 36520 KiB

[startup+211.2 s]
/proc/loadavg: 2.00 2.01 1.91 3/199 22319
/proc/meminfo: memFree=25190296/32770624 swapFree=66974988/67108860
[pid=22301] ppid=22298 vsize=2054344 memory=36520 CPUtime=211.16 cores=0,2,4,6
/proc/22301/stat : 22301 (xcsp_picat) R 22298 22301 21433 0 -1 4202496 35806 0 0 0 21109 7 0 0 20 0 1 0 527153690 2103648256 9130 33554432000 4194304 5870510 140735437180432 140735437179608 5272661 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 16887808 140735437186055 140735437186137 140735437186137 140735437189062 0
/proc/22301/statm: 513586 9130 1002 410 0 509059 0
Current children cumulated CPU time: 211.16 s
Current children cumulated vsize: 2054344 KiB
Current children cumulated memory: 36520 KiB

[startup+212.8 s]
/proc/loadavg: 2.00 2.01 1.91 3/199 22319
/proc/meminfo: memFree=25190260/32770624 swapFree=66974988/67108860
[pid=22301] ppid=22298 vsize=2054344 memory=36520 CPUtime=212.76 cores=0,2,4,6
/proc/22301/stat : 22301 (xcsp_picat) R 22298 22301 21433 0 -1 4202496 35806 0 0 0 21269 7 0 0 20 0 1 0 527153690 2103648256 9130 33554432000 4194304 5870510 140735437180432 140735437179608 5283067 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 16887808 140735437186055 140735437186137 140735437186137 140735437189062 0
/proc/22301/statm: 513586 9130 1002 410 0 509059 0
Current children cumulated CPU time: 212.76 s
Current children cumulated vsize: 2054344 KiB
Current children cumulated memory: 36520 KiB

[startup+214.4 s]
/proc/loadavg: 2.00 2.01 1.91 3/199 22319
/proc/meminfo: memFree=25190260/32770624 swapFree=66974988/67108860
[pid=22301] ppid=22298 vsize=2054344 memory=36520 CPUtime=214.36 cores=0,2,4,6
/proc/22301/stat : 22301 (xcsp_picat) R 22298 22301 21433 0 -1 4202496 35806 0 0 0 21429 7 0 0 20 0 1 0 527153690 2103648256 9130 33554432000 4194304 5870510 140735437180432 140735437179608 5272535 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 16887808 140735437186055 140735437186137 140735437186137 140735437189062 0
/proc/22301/statm: 513586 9130 1002 410 0 509059 0
Current children cumulated CPU time: 214.36 s
Current children cumulated vsize: 2054344 KiB
Current children cumulated memory: 36520 KiB

[startup+215.2 s]
/proc/loadavg: 2.00 2.01 1.91 3/199 22319
/proc/meminfo: memFree=25190268/32770624 swapFree=66974988/67108860
[pid=22301] ppid=22298 vsize=2054344 memory=36520 CPUtime=215.16 cores=0,2,4,6
/proc/22301/stat : 22301 (xcsp_picat) R 22298 22301 21433 0 -1 4202496 35807 0 0 0 21509 7 0 0 20 0 1 0 527153690 2103648256 9130 33554432000 4194304 5870510 140735437180432 140735437179608 5282505 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 16887808 140735437186055 140735437186137 140735437186137 140735437189062 0
/proc/22301/statm: 513586 9130 1002 410 0 509059 0
Current children cumulated CPU time: 215.16 s
Current children cumulated vsize: 2054344 KiB
Current children cumulated memory: 36520 KiB

[startup+215.6 s]
/proc/loadavg: 2.00 2.01 1.91 3/199 22319
/proc/meminfo: memFree=25190268/32770624 swapFree=66974988/67108860
[pid=22301] ppid=22298 vsize=2054344 memory=36520 CPUtime=215.56 cores=0,2,4,6
/proc/22301/stat : 22301 (xcsp_picat) R 22298 22301 21433 0 -1 4202496 35807 0 0 0 21549 7 0 0 20 0 1 0 527153690 2103648256 9130 33554432000 4194304 5870510 140735437180432 140735437179608 5305256 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 16887808 140735437186055 140735437186137 140735437186137 140735437189062 0
/proc/22301/statm: 513586 9130 1002 410 0 509059 0
Current children cumulated CPU time: 215.56 s
Current children cumulated vsize: 2054344 KiB
Current children cumulated memory: 36520 KiB

[startup+215.7 s]
/proc/loadavg: 2.00 2.01 1.91 3/199 22319
/proc/meminfo: memFree=25190268/32770624 swapFree=66974988/67108860
[pid=22301] ppid=22298 vsize=2054344 memory=36520 CPUtime=215.66 cores=0,2,4,6
/proc/22301/stat : 22301 (xcsp_picat) R 22298 22301 21433 0 -1 4202496 35807 0 0 0 21559 7 0 0 20 0 1 0 527153690 2103648256 9130 33554432000 4194304 5870510 140735437180432 140735437179608 5283067 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 16887808 140735437186055 140735437186137 140735437186137 140735437189062 0
/proc/22301/statm: 513586 9130 1002 410 0 509059 0
Current children cumulated CPU time: 215.66 s
Current children cumulated vsize: 2054344 KiB
Current children cumulated memory: 36520 KiB

Child status: 0
Real time (s): 215.753
CPU time (s): 215.72
CPU user time (s): 215.648
CPU system time (s): 0.07199
CPU usage (%): 99.9847
Max. virtual memory (cumulated for all children) (KiB): 2058036
Max. memory (cumulated for all children) (KiB): 40488

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 215.648
system time used= 0.07199
maximum resident set size= 40488
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 35839
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= 278


# summary of solver processes directly reported to runsolver:
#   pid: 22301
#   total CPU time (s): 215.72
#   total CPU user time (s): 215.648
#   total CPU system time (s): 0.07199

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.765327 second user time and 1.53898 second system time

The end

Launcher Data 

Begin job on node117 at 2019-09-26 17:34:35
IDJOB=4407703
IDBENCH=133455
IDSOLVER=2873
FILE ID=node117/4407703-1569512119
RUNJOBID= node117-1569509598-21464
PBS_JOBID= 21705796
Free space on /var/tmp= 13508 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/Knapsack/Knapsack-m1-s50/Knapsack-50-200-00.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /var/tmp/evaluation-result-4407703-1569512119/watcher-4407703-1569512119 -o /var/tmp/evaluation-result-4407703-1569512119/solver-4407703-1569512119 -C 2400 -W 2500 -M 15500 --bin-var /var/tmp/runsolver-exch-node117-1569509598-21464 --watchdog 2560  xcsp_picat HOME/instance-4407703-1569512119.xml

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

MD5SUM BENCH= 1dc4c7bf61332e07eccc684c7f29cd57
RANDOM SEED=1296172191

node117.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	: 5333.75
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	: 5333.75
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	: 5333.75
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	: 5333.75
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:        25233536 kB
MemAvailable:   31748932 kB
Buffers:          161412 kB
Cached:          6423528 kB
SwapCached:        27672 kB
Active:          3299728 kB
Inactive:        3377988 kB
Active(anon):      79708 kB
Inactive(anon):    80908 kB
Active(file):    3220020 kB
Inactive(file):  3297080 kB
Unevictable:      107792 kB
Mlocked:          107792 kB
SwapTotal:      67108860 kB
SwapFree:       66974988 kB
Dirty:              3104 kB
Writeback:             0 kB
AnonPages:        302548 kB
Mapped:            24592 kB
Shmem:             59704 kB
Slab:             455312 kB
SReclaimable:     426756 kB
SUnreclaim:        28556 kB
KernelStack:        3584 kB
PageTables:         5584 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2626636 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    237568 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      118144 kB
DirectMap2M:    33427456 kB

Free space on /var/tmp at the end= 13504 MiB
End job on node117 at 2019-09-26 17:38:11