Trace number 4434191

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
NaPS 1.03OPT344750 11.558 11.6637

General information on the benchmark

NamePB24/normalized-PB06/OPT-LIN/mps-v2-20-10/www.csit.fsu.edu/
~burkardt/datasets/mps/normalized-mps-v2-20-10-maros.opb
MD5SUM848e47deac6a47526073146630130ada
Bench CategoryOPT-LIN (optimization problem, linear constraints, no OPT/UNSAT certificate)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark344750
Best CPU time to get the best result obtained on this benchmark0.02447
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables90
Total number of constraints6
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints6
Minimum length of a constraint15
Maximum length of a constraint90
Number of terms in the objective function 90
Biggest coefficient in the objective function 4831838208
Number of bits for the biggest coefficient in the objective function 33
Sum of the numbers in the objective function 15032909794
Number of bits of the sum of numbers in the objective function 34
Biggest number in a constraint 4831838208
Number of bits of the biggest number in a constraint 33
Biggest sum of numbers in a constraint 15032909794
Number of bits of the biggest sum of numbers34
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


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

Solver Data 

0.00/0.00	c NaPS 1.03.
0.00/0.00	c Input file name: HOME/instance-4434191-1721067812.opb
0.18/0.28	c single stage optimization mode
0.18/0.29	o 473002
0.47/0.60	o 384972
0.66/0.75	o 361738
4.42/4.58	o 346234
4.62/4.76	o 346233
4.82/4.99	o 346039
4.92/5.05	o 344948
5.80/5.99	o 344926
7.49/7.67	o 344910
7.59/7.70	o 344828
7.79/7.97	o 344779
8.19/8.39	o 344750
11.48/11.65	s OPTIMUM FOUND
11.48/11.65	c _____________________________________________________________________________
11.48/11.65	c std/band forms        : 22,1
11.48/11.65	c 2cl/3cl ITE-codings   : 94552,1018
11.48/11.65	c BDD/srt/adr Max costs : 101292,0,0
11.48/11.65	c BDDraw/bin/mul/srt/adr: 0,0,23,0,0
11.48/11.65	c BDD nodes             : 104219
11.48/11.65	c Es1/CC detections     : 0,0
11.48/11.65	c CC sort               : 0
11.48/11.65	c SAT/UNSAT calls       : 12,7
11.48/11.65	c regenrated variables  : 254
11.48/11.65	c eliminated fixed lits : 742
11.48/11.65	c goal lit flips        : 0
11.48/11.65	c goal stages           : 1
11.48/11.65	c goal shrink           : 0
11.48/11.65	c goal coeff separations: 14
11.48/11.65	c restarts              : 2640
11.48/11.65	c conflicts             : 48340          (4205 /sec)
11.48/11.65	c decisions             : 119916         (10431 /sec)
11.48/11.65	c propagations          : 96842380       (8424123 /sec)
11.48/11.65	c inspects              : 0              (0 /sec)
11.48/11.65	c CPU time (solving tm) : 11.5 s        (10.6 s, SAT 4.759 s, UNSAT 5.842 s)
11.48/11.65	c Time for Opt-base     : 0.1699 s
11.48/11.65	c Steps for Opt-base    : 850104
11.48/11.65	c Time for BDD coding   : 0.6954 s
11.48/11.65	c Time for srt coding   : 0 s
11.48/11.65	c _____________________________________________________________________________
11.48/11.65	v x1 -x2 x3 -x4 x5 -x6 x7 -x8 x9 -x10 x11 x12 -x13 -x14 -x15 -x16 -x17 -x18 -x19 -x20 -x21 -x22 -x23 -x24 -x25 -x26 -x27 -x28 -x29 -x30 x31 -x32 x33 -x34 x35 -x36 x37 -x38 x39 -x40 x41 -x42 x43 x44 -x45 -x46 -x47 -x48 -x49 -x50 -x51 -x52 -x53 -x54 -x55 -x56 -x57 -x58 -x59 -x60 -x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68 -x69 -x70 -x71 x72 x73 x74 x75 x76 -x77 -x78 -x79 -x80 -x81 -x82 -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90

Verifier Data 

OK	344750

Watcher Data 

runsolver version 3.4.2 (svn: 4680) 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: 63931 MiB (49650 MiB free)
  memory of node 1: 64510 MiB (55934 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4434191-1721067812/watcher-4434191-1721067812 -o /tmp/evaluation-result-4434191-1721067812/solver-4434191-1721067812 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC025-1721063459-838782 --watchdog 3760 HOME/naps-1.03.sh HOME/instance-4434191-1721067812.opb 

running on 2 cores: 4,6

CPU governors:
  performance: 4 6

Enforcing FSIZE limit: 104857600 KiB
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 4.18.0-301.1.el8.x86_64
Starting watchdog thread
solver pid=841219, runsolver pid=841216
Current StackSize limit: 8192 KiB


[startup+0.100386 s]*
/proc/loadavg: 4.13 4.18 4.18 5/262 841224
/proc/meminfo: memFree=108111384/131524600 swapFree=131071996/131071996
[pid=841219] ppid=841216 vsize=9932 memory=2828 CPUtime=0 cores=4,6
/proc/841219/stat : 841219 (naps-1.03.sh) S 841216 841219 838771 0 -1 4194304 222 246 0 0 0 0 0 0 20 0 1 0 158946562 10170368 707 134679101440 93899360878592 93899361957912 140723037271360 0 0 0 65536 4 65538 0 0 0 17 4 0 0 0 0 0 93899364056368 93899364103556 93899385958400 140723037279204 140723037279329 140723037279329 140723037286344 0
/proc/841219/statm: 2483 707 631 264 0 134 0
[pid=841224] ppid=841219 vsize=9964 memory=8732 CPUtime=0.09 cores=4,6
/proc/841224/stat : 841224 (naps-1.03) R 841219 841219 838771 0 -1 4194304 1737 0 0 0 9 0 0 0 20 0 1 0 158946562 10203136 2183 134679101440 4194304 6891213 140720669713920 0 0 0 0 0 17922 0 0 0 17 6 0 0 0 0 0 7398840 7447120 10153984 140720669717493 140720669717605 140720669717605 140720669724619 0
/proc/841224/statm: 2491 2183 612 659 0 1695 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 19896 KiB
Current children cumulated memory: 11560 KiB

[startup+0.206404 s]*
/proc/loadavg: 4.13 4.18 4.18 5/262 841224
/proc/meminfo: memFree=108103996/131524600 swapFree=131071996/131071996
[pid=841219] ppid=841216 vsize=9932 memory=2828 CPUtime=0 cores=4,6
/proc/841219/stat : 841219 (naps-1.03.sh) S 841216 841219 838771 0 -1 4194304 222 246 0 0 0 0 0 0 20 0 1 0 158946562 10170368 707 134679101440 93899360878592 93899361957912 140723037271360 0 0 0 65536 4 65538 0 0 0 17 4 0 0 0 0 0 93899364056368 93899364103556 93899385958400 140723037279204 140723037279329 140723037279329 140723037286344 0
/proc/841219/statm: 2483 707 631 264 0 134 0
[pid=841224] ppid=841219 vsize=17336 memory=16228 CPUtime=0.18 cores=4,6
/proc/841224/stat : 841224 (naps-1.03) R 841219 841219 838771 0 -1 4194304 3654 0 0 0 18 0 0 0 20 0 1 0 158946562 17752064 4057 134679101440 4194304 6891213 140720669713920 0 0 0 0 0 17922 0 0 0 17 6 0 0 0 0 0 7398840 7447120 10153984 140720669717493 140720669717605 140720669717605 140720669724619 0
/proc/841224/statm: 4334 4057 612 659 0 3538 0
Current children cumulated CPU time: 0.18 s
Current children cumulated vsize: 27268 KiB
Current children cumulated memory: 19056 KiB

[startup+0.306399 s]*
/proc/loadavg: 4.13 4.18 4.18 5/262 841224
/proc/meminfo: memFree=108098956/131524600 swapFree=131071996/131071996
[pid=841219] ppid=841216 vsize=9932 memory=2828 CPUtime=0 cores=4,6
/proc/841219/stat : 841219 (naps-1.03.sh) S 841216 841219 838771 0 -1 4194304 222 246 0 0 0 0 0 0 20 0 1 0 158946562 10170368 707 134679101440 93899360878592 93899361957912 140723037271360 0 0 0 65536 4 65538 0 0 0 17 4 0 0 0 0 0 93899364056368 93899364103556 93899385958400 140723037279204 140723037279329 140723037279329 140723037286344 0
/proc/841219/statm: 2483 707 631 264 0 134 0
[pid=841224] ppid=841219 vsize=22268 memory=20972 CPUtime=0.28 cores=4,6
/proc/841224/stat : 841224 (naps-1.03) R 841219 841219 838771 0 -1 4194304 5051 0 0 0 28 0 0 0 20 0 1 0 158946562 22802432 5243 134679101440 4194304 6891213 140720669713920 0 0 0 0 0 17922 0 0 0 17 6 0 0 0 0 0 7398840 7447120 10153984 140720669717493 140720669717605 140720669717605 140720669724619 0
/proc/841224/statm: 5567 5243 612 659 0 4771 0
Current children cumulated CPU time: 0.28 s
Current children cumulated vsize: 32200 KiB
Current children cumulated memory: 23800 KiB

[startup+0.700404 s]
/proc/loadavg: 4.13 4.18 4.18 5/262 841224
/proc/meminfo: memFree=108089756/131524600 swapFree=131071996/131071996
[pid=841219] ppid=841216 vsize=9932 memory=2828 CPUtime=0 cores=4,6
/proc/841219/stat : 841219 (naps-1.03.sh) S 841216 841219 838771 0 -1 4194304 222 246 0 0 0 0 0 0 20 0 1 0 158946562 10170368 707 134679101440 93899360878592 93899361957912 140723037271360 0 0 0 65536 4 65538 0 0 0 17 4 0 0 0 0 0 93899364056368 93899364103556 93899385958400 140723037279204 140723037279329 140723037279329 140723037286344 0
/proc/841219/statm: 2483 707 631 264 0 134 0
[pid=841224] ppid=841219 vsize=39412 memory=37356 CPUtime=0.66 cores=4,6
/proc/841224/stat : 841224 (naps-1.03) R 841219 841219 838771 0 -1 4194304 9526 0 0 0 65 1 0 0 20 0 1 0 158946562 40357888 9339 134679101440 4194304 6891213 140720669713920 0 0 0 0 0 17922 0 0 0 17 6 0 0 0 0 0 7398840 7447120 10153984 140720669717493 140720669717605 140720669717605 140720669724619 0
/proc/841224/statm: 9853 9339 644 659 0 9057 0
Current children cumulated CPU time: 0.66 s
Current children cumulated vsize: 49344 KiB
Current children cumulated memory: 40184 KiB

[startup+1.50041 s]
/proc/loadavg: 4.13 4.18 4.18 5/262 841224
/proc/meminfo: memFree=108226620/131524600 swapFree=131071996/131071996
[pid=841219] ppid=841216 vsize=9932 memory=2828 CPUtime=0 cores=4,6
/proc/841219/stat : 841219 (naps-1.03.sh) S 841216 841219 838771 0 -1 4194304 222 246 0 0 0 0 0 0 20 0 1 0 158946562 10170368 707 134679101440 93899360878592 93899361957912 140723037271360 0 0 0 65536 4 65538 0 0 0 17 4 0 0 0 0 0 93899364056368 93899364103556 93899385958400 140723037279204 140723037279329 140723037279329 140723037286344 0
/proc/841219/statm: 2483 707 631 264 0 134 0
[pid=841224] ppid=841219 vsize=52612 memory=50568 CPUtime=1.45 cores=4,6
/proc/841224/stat : 841224 (naps-1.03) R 841219 841219 838771 0 -1 4194304 14683 0 0 0 143 2 0 0 20 0 1 0 158946562 53874688 12642 134679101440 4194304 6891213 140720669713920 0 0 0 0 0 17922 0 0 0 17 6 0 0 0 0 0 7398840 7447120 10153984 140720669717493 140720669717605 140720669717605 140720669724619 0
/proc/841224/statm: 13153 12642 660 659 0 12357 0
Current children cumulated CPU time: 1.45 s
Current children cumulated vsize: 62544 KiB
Current children cumulated memory: 53396 KiB

[startup+3.10639 s]
/proc/loadavg: 4.12 4.18 4.18 5/262 841225
/proc/meminfo: memFree=108207528/131524600 swapFree=131071996/131071996
[pid=841219] ppid=841216 vsize=9932 memory=2828 CPUtime=0 cores=4,6
/proc/841219/stat : 841219 (naps-1.03.sh) S 841216 841219 838771 0 -1 4194304 222 246 0 0 0 0 0 0 20 0 1 0 158946562 10170368 707 134679101440 93899360878592 93899361957912 140723037271360 0 0 0 65536 4 65538 0 0 0 17 4 0 0 0 0 0 93899364056368 93899364103556 93899385958400 140723037279204 140723037279329 140723037279329 140723037286344 0
/proc/841219/statm: 2483 707 631 264 0 134 0
[pid=841224] ppid=841219 vsize=56008 memory=54440 CPUtime=3.03 cores=4,6
/proc/841224/stat : 841224 (naps-1.03) R 841219 841219 838771 0 -1 4194304 15162 0 0 0 301 2 0 0 20 0 1 0 158946562 57352192 13610 134679101440 4194304 6891213 140720669713920 0 0 0 0 0 17922 0 0 0 17 6 0 0 0 0 0 7398840 7447120 10153984 140720669717493 140720669717605 140720669717605 140720669724619 0
/proc/841224/statm: 14002 13610 660 659 0 13206 0
Current children cumulated CPU time: 3.03 s
Current children cumulated vsize: 65940 KiB
Current children cumulated memory: 57268 KiB

[startup+6.30039 s]
/proc/loadavg: 4.12 4.18 4.18 5/262 841225
/proc/meminfo: memFree=108489188/131524600 swapFree=131071996/131071996
[pid=841219] ppid=841216 vsize=9932 memory=2828 CPUtime=0 cores=4,6
/proc/841219/stat : 841219 (naps-1.03.sh) S 841216 841219 838771 0 -1 4194304 222 246 0 0 0 0 0 0 20 0 1 0 158946562 10170368 707 134679101440 93899360878592 93899361957912 140723037271360 0 0 0 65536 4 65538 0 0 0 17 4 0 0 0 0 0 93899364056368 93899364103556 93899385958400 140723037279204 140723037279329 140723037279329 140723037286344 0
/proc/841219/statm: 2483 707 631 264 0 134 0
[pid=841224] ppid=841219 vsize=71176 memory=69540 CPUtime=6.2 cores=4,6
/proc/841224/stat : 841224 (naps-1.03) R 841219 841219 838771 0 -1 4194304 21655 0 0 0 616 4 0 0 20 0 1 0 158946562 72884224 17385 134679101440 4194304 6891213 140720669713920 0 0 0 0 0 17922 0 0 0 17 6 0 0 0 0 0 7398840 7447120 10153984 140720669717493 140720669717605 140720669717605 140720669724619 0
/proc/841224/statm: 17794 17385 660 659 0 16998 0
Current children cumulated CPU time: 6.2 s
Current children cumulated vsize: 81108 KiB
Current children cumulated memory: 72368 KiB

[startup+11.6636 s]
# the end of solver process 841219 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=11.5038 s, system=0.054181 s

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

[startup+6.4004 s]
/proc/loadavg: 4.12 4.18 4.18 5/262 841225
/proc/meminfo: memFree=108489188/131524600 swapFree=131071996/131071996
[pid=841219] ppid=841216 vsize=9932 memory=2828 CPUtime=0 cores=4,6
/proc/841219/stat : 841219 (naps-1.03.sh) S 841216 841219 838771 0 -1 4194304 222 246 0 0 0 0 0 0 20 0 1 0 158946562 10170368 707 134679101440 93899360878592 93899361957912 140723037271360 0 0 0 65536 4 65538 0 0 0 17 4 0 0 0 0 0 93899364056368 93899364103556 93899385958400 140723037279204 140723037279329 140723037279329 140723037286344 0
/proc/841219/statm: 2483 707 631 264 0 134 0
[pid=841224] ppid=841219 vsize=71176 memory=69540 CPUtime=6.3 cores=4,6
/proc/841224/stat : 841224 (naps-1.03) R 841219 841219 838771 0 -1 4194304 21656 0 0 0 626 4 0 0 20 0 1 0 158946562 72884224 17385 134679101440 4194304 6891213 140720669713920 0 0 0 0 0 17922 0 0 0 17 6 0 0 0 0 0 7398840 7447120 10153984 140720669717493 140720669717605 140720669717605 140720669724619 0
/proc/841224/statm: 17794 17385 660 659 0 16998 0
Current children cumulated CPU time: 6.3 s
Current children cumulated vsize: 81108 KiB
Current children cumulated memory: 72368 KiB

[startup+9.60024 s]
/proc/loadavg: 4.11 4.17 4.17 5/262 841225
/proc/meminfo: memFree=107520960/131524600 swapFree=131071996/131071996
[pid=841219] ppid=841216 vsize=9932 memory=2828 CPUtime=0 cores=4,6
/proc/841219/stat : 841219 (naps-1.03.sh) S 841216 841219 838771 0 -1 4194304 222 246 0 0 0 0 0 0 20 0 1 0 158946562 10170368 707 134679101440 93899360878592 93899361957912 140723037271360 0 0 0 65536 4 65538 0 0 0 17 4 0 0 0 0 0 93899364056368 93899364103556 93899385958400 140723037279204 140723037279329 140723037279329 140723037286344 0
/proc/841219/statm: 2483 707 631 264 0 134 0
[pid=841224] ppid=841219 vsize=83648 memory=78020 CPUtime=9.48 cores=4,6
/proc/841224/stat : 841224 (naps-1.03) R 841219 841219 838771 0 -1 4194304 24839 0 0 0 944 4 0 0 20 0 1 0 158946562 85655552 19505 134679101440 4194304 6891213 140720669713920 0 0 0 0 0 17922 0 0 0 17 4 0 0 0 0 0 7398840 7447120 10153984 140720669717493 140720669717605 140720669717605 140720669724619 0
/proc/841224/statm: 20912 19505 660 659 0 20116 0
Current children cumulated CPU time: 9.48 s
Current children cumulated vsize: 93580 KiB
Current children cumulated memory: 80848 KiB

[startup+10.4002 s]
/proc/loadavg: 4.11 4.17 4.17 5/262 841225
/proc/meminfo: memFree=107514848/131524600 swapFree=131071996/131071996
[pid=841219] ppid=841216 vsize=9932 memory=2828 CPUtime=0 cores=4,6
/proc/841219/stat : 841219 (naps-1.03.sh) S 841216 841219 838771 0 -1 4194304 222 246 0 0 0 0 0 0 20 0 1 0 158946562 10170368 707 134679101440 93899360878592 93899361957912 140723037271360 0 0 0 65536 4 65538 0 0 0 17 4 0 0 0 0 0 93899364056368 93899364103556 93899385958400 140723037279204 140723037279329 140723037279329 140723037286344 0
/proc/841219/statm: 2483 707 631 264 0 134 0
[pid=841224] ppid=841219 vsize=83648 memory=78020 CPUtime=10.28 cores=4,6
/proc/841224/stat : 841224 (naps-1.03) R 841219 841219 838771 0 -1 4194304 24856 0 0 0 1024 4 0 0 20 0 1 0 158946562 85655552 19505 134679101440 4194304 6891213 140720669713920 0 0 0 0 0 17922 0 0 0 17 4 0 0 0 0 0 7398840 7447120 10153984 140720669717493 140720669717605 140720669717605 140720669724619 0
/proc/841224/statm: 20912 19505 660 659 0 20116 0
Current children cumulated CPU time: 10.28 s
Current children cumulated vsize: 93580 KiB
Current children cumulated memory: 80848 KiB

[startup+11.2002 s]
/proc/loadavg: 4.11 4.17 4.17 5/262 841225
/proc/meminfo: memFree=107514864/131524600 swapFree=131071996/131071996
[pid=841219] ppid=841216 vsize=9932 memory=2828 CPUtime=0 cores=4,6
/proc/841219/stat : 841219 (naps-1.03.sh) S 841216 841219 838771 0 -1 4194304 222 246 0 0 0 0 0 0 20 0 1 0 158946562 10170368 707 134679101440 93899360878592 93899361957912 140723037271360 0 0 0 65536 4 65538 0 0 0 17 4 0 0 0 0 0 93899364056368 93899364103556 93899385958400 140723037279204 140723037279329 140723037279329 140723037286344 0
/proc/841219/statm: 2483 707 631 264 0 134 0
[pid=841224] ppid=841219 vsize=83648 memory=78020 CPUtime=11.08 cores=4,6
/proc/841224/stat : 841224 (naps-1.03) R 841219 841219 838771 0 -1 4194304 24856 0 0 0 1104 4 0 0 20 0 1 0 158946562 85655552 19505 134679101440 4194304 6891213 140720669713920 0 0 0 0 0 17922 0 0 0 17 4 0 0 0 0 0 7398840 7447120 10153984 140720669717493 140720669717605 140720669717605 140720669724619 0
/proc/841224/statm: 20912 19505 660 659 0 20116 0
Current children cumulated CPU time: 11.08 s
Current children cumulated vsize: 93580 KiB
Current children cumulated memory: 80848 KiB

[startup+11.6002 s]
/proc/loadavg: 4.11 4.17 4.17 5/262 841225
/proc/meminfo: memFree=107514864/131524600 swapFree=131071996/131071996
[pid=841219] ppid=841216 vsize=9932 memory=2828 CPUtime=0 cores=4,6
/proc/841219/stat : 841219 (naps-1.03.sh) S 841216 841219 838771 0 -1 4194304 222 246 0 0 0 0 0 0 20 0 1 0 158946562 10170368 707 134679101440 93899360878592 93899361957912 140723037271360 0 0 0 65536 4 65538 0 0 0 17 4 0 0 0 0 0 93899364056368 93899364103556 93899385958400 140723037279204 140723037279329 140723037279329 140723037286344 0
/proc/841219/statm: 2483 707 631 264 0 134 0
[pid=841224] ppid=841219 vsize=83648 memory=78020 CPUtime=11.48 cores=4,6
/proc/841224/stat : 841224 (naps-1.03) R 841219 841219 838771 0 -1 4194304 24856 0 0 0 1144 4 0 0 20 0 1 0 158946562 85655552 19505 134679101440 4194304 6891213 140720669713920 0 0 0 0 0 17922 0 0 0 17 4 0 0 0 0 0 7398840 7447120 10153984 140720669717493 140720669717605 140720669717605 140720669724619 0
/proc/841224/statm: 20912 19505 660 659 0 20116 0
Current children cumulated CPU time: 11.48 s
Current children cumulated vsize: 93580 KiB
Current children cumulated memory: 80848 KiB

Child status: 30

Real time (s): 11.6637
CPU time (s): 11.558
CPU user time (s): 11.5038
CPU system time (s): 0.054181
CPU usage (%): 99.0939
Max. virtual memory (cumulated for all children) (KiB): 96052
Max. memory (cumulated for all children) (KiB): 80900

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 11.5038
system time used= 0.054181
maximum resident set size= 82804
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 25339
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= 12
involuntary context switches= 105


# summary of solver processes directly reported to runsolver:
#   pid: 841219
#   total CPU time (s): 11.558
#   total CPU user time (s): 11.5038
#   total CPU system time (s): 0.054181

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.036207 second user time and 0.080831 second system time

The end

Launcher Data 

Begin job on nodeC025 at 2024-07-15 20:23:45
IDJOB=4434191
IDBENCH=146898
IDSOLVER=3063
FILE ID=nodeC025/4434191-1721067812
RUNJOBID= nodeC025-1721063459-838782
SLURM_JOB_ID= 7505518
Free space on /tmp= 890008 MiB

SOLVER NAME= NaPS 1.03
BENCH NAME= PB24/normalized-PB06/OPT-LIN/mps-v2-20-10/www.csit.fsu.edu/~burkardt/datasets/mps/normalized-mps-v2-20-10-maros.opb
COMMAND LINE= HOME/naps-1.03.sh BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4434191-1721067812/watcher-4434191-1721067812 -o /tmp/evaluation-result-4434191-1721067812/solver-4434191-1721067812 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC025-1721063459-838782 --watchdog 3760  HOME/naps-1.03.sh HOME/instance-4434191-1721067812.opb

TIME LIMIT= 3600 seconds
MEMORY LIMIT= 31000 MiB
NBCORE= 2

MD5SUM BENCH= 848e47deac6a47526073146630130ada
RANDOM SEED=1334357139

nodeC025.alineos.net Linux 4.18.0-301.1.el8.x86_64 #1 SMP Tue Apr 13 16:24:22 UTC 2021

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

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3688.768
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.72
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3688.286
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7007.09
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3690.475
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.72
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.096
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7007.09
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3649.515
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.72
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3688.345
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7007.09
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3647.916
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.72
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.001
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7007.09
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        108118920 kB
MemAvailable:   114214296 kB
Buffers:          388860 kB
Cached:          6468920 kB
SwapCached:            0 kB
Active:           707480 kB
Inactive:       21911100 kB
Active(anon):       1552 kB
Inactive(anon): 15796948 kB
Active(file):     705928 kB
Inactive(file):  6114152 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:              5412 kB
Writeback:            12 kB
AnonPages:      15758764 kB
Mapped:           111128 kB
Shmem:             37720 kB
KReclaimable:     229884 kB
Slab:             351000 kB
SReclaimable:     229884 kB
SUnreclaim:       121116 kB
KernelStack:        4208 kB
PageTables:        40276 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:   17831932 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            61856 kB
HardwareCorrupted:     0 kB
AnonHugePages:   8863744 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      269012 kB
DirectMap2M:    36204544 kB
DirectMap1G:    99614720 kB

Free space on /tmp at the end= 890004 MiB
End job on nodeC025 at 2024-07-15 20:23:56