Trace number 4434980

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-PB16 1.02b5OPT1120 15.8524 15.9181

General information on the benchmark

NamePB24/normalized-PB06/OPT-LIN/mps-v2-20-10/
MIPLIB/miplib/normalized-mps-v2-20-10-lseu.opb
MD5SUM90387c500b0d1bb6d5365cb6c47f1935
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 benchmark1120
Best CPU time to get the best result obtained on this benchmark0.357517
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables89
Total number of constraints28
Number of constraints which are clauses2
Number of constraints which are cardinality constraints (but not clauses)15
Number of constraints which are nor clauses,nor cardinality constraints11
Minimum length of a constraint2
Maximum length of a constraint47
Number of terms in the objective function 85
Biggest coefficient in the objective function 517
Number of bits for the biggest coefficient in the objective function 10
Sum of the numbers in the objective function 15494
Number of bits of the sum of numbers in the objective function 14
Biggest number in a constraint 1656
Number of bits of the biggest number in a constraint 11
Biggest sum of numbers in a constraint 15494
Number of bits of the biggest sum of numbers14
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 1.02b5.
0.00/0.00	c Input file name: HOME/instance-4434980-1721070628.opb
15.82/15.91	o 4128
15.82/15.91	o 2697
15.82/15.91	o 1722
15.82/15.91	o 1145
15.82/15.91	o 1142
15.82/15.91	o 1120
15.82/15.91	s OPTIMUM FOUND
15.82/15.91	c _____________________________________________________________________________
15.82/15.91	c 
15.82/15.91	c std/band forms        : 30,1
15.82/15.91	c 2cl/3cl ITE-codings   : 4348,2491
15.82/15.91	c BDD/srt/adr Max costs : 3592,12650,0
15.82/15.91	c BDDraw/bin/mul/srt/adr: 16,0,6,9,0
15.82/15.91	c BDD nodes             : 7759
15.82/15.91	c Es1/CC detections     : 0,0
15.82/15.91	c SAT/UNSAT calls       : 6,4
15.82/15.91	c regenrated variables  : 27186
15.82/15.91	c restarts              : 1361
15.82/15.91	c conflicts             : 474752         (30010 /sec)
15.82/15.91	c decisions             : 664647         (42014 /sec)
15.82/15.91	c propagations          : 449716993      (28427667 /sec)
15.82/15.91	c inspects              : 0              (0 /sec)
15.82/15.91	c CPU time (solving tm) : 15.82 s        (15.71 s)
15.82/15.91	c Time for Opt-base     : 0.01592 s
15.82/15.91	c _____________________________________________________________________________
15.82/15.91	v x1 x2 -x3 -x4 -x5 -x8 -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 -x6 x7 -x9 -x10

Verifier Data 

OK	1120

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 (62928 MiB free)
  memory of node 1: 64510 MiB (61421 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4434980-1721070628/watcher-4434980-1721070628 -o /tmp/evaluation-result-4434980-1721070628/solver-4434980-1721070628 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC024-1721070641-814260 --watchdog 3760 HOME/naps-1.02b5.sh HOME/instance-4434980-1721070628.opb 

running on 2 cores: 0,2

CPU governors:
  performance: 0 2

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
solver pid=814305, runsolver pid=814299
Current StackSize limit: 8192 KiB


[startup+0.100937 s]*
/proc/loadavg: 1.31 2.87 3.62 6/261 814340
/proc/meminfo: memFree=127297992/131524600 swapFree=131071996/131071996
[pid=814305] ppid=814299 vsize=9932 memory=2652 CPUtime=0 cores=0,2
/proc/814305/stat : 814305 (naps-1.02b5.sh) S 814299 814305 814250 0 -1 4194304 222 241 0 0 0 0 0 0 20 0 1 0 159227755 10170368 663 134679101440 94127831969792 94127833049112 140733745170048 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94127835147568 94127835194756 94127844986880 140733745173472 140733745173599 140733745173599 140733745180614 0
/proc/814305/statm: 2483 663 584 264 0 134 0
[pid=814316] ppid=814305 vsize=13904 memory=12352 CPUtime=0.09 cores=0,2
/proc/814316/stat : 814316 (naps-1.02b5) R 814305 814305 814250 0 -1 4194304 2961 0 0 0 9 0 0 0 20 0 1 0 159227755 14237696 3088 134679101440 4194304 5746509 140730235417520 0 0 0 0 0 17922 0 0 0 17 2 0 0 0 0 0 6059216 6091920 34516992 140730235425775 140730235425889 140730235425889 140730235432905 0
/proc/814316/statm: 3476 3088 421 379 0 3010 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 23836 KiB
Current children cumulated memory: 15004 KiB

[startup+0.205953 s]*
/proc/loadavg: 1.31 2.87 3.62 5/261 814340
/proc/meminfo: memFree=127259912/131524600 swapFree=131071996/131071996
[pid=814305] ppid=814299 vsize=9932 memory=2652 CPUtime=0 cores=0,2
/proc/814305/stat : 814305 (naps-1.02b5.sh) S 814299 814305 814250 0 -1 4194304 222 241 0 0 0 0 0 0 20 0 1 0 159227755 10170368 663 134679101440 94127831969792 94127833049112 140733745170048 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94127835147568 94127835194756 94127844986880 140733745173472 140733745173599 140733745173599 140733745180614 0
/proc/814305/statm: 2483 663 584 264 0 134 0
[pid=814316] ppid=814305 vsize=23024 memory=20288 CPUtime=0.18 cores=0,2
/proc/814316/stat : 814316 (naps-1.02b5) R 814305 814305 814250 0 -1 4194304 5257 0 0 0 18 0 0 0 20 0 1 0 159227755 23576576 5072 134679101440 4194304 5746509 140730235417520 0 0 0 0 0 17922 0 0 0 17 0 0 0 0 0 0 6059216 6091920 34516992 140730235425775 140730235425889 140730235425889 140730235432905 0
/proc/814316/statm: 5756 5072 421 379 0 5290 0
Current children cumulated CPU time: 0.18 s
Current children cumulated vsize: 32956 KiB
Current children cumulated memory: 22940 KiB

[startup+0.305888 s]*
/proc/loadavg: 1.31 2.87 3.62 4/258 814340
/proc/meminfo: memFree=127251128/131524600 swapFree=131071996/131071996
[pid=814305] ppid=814299 vsize=9932 memory=2652 CPUtime=0 cores=0,2
/proc/814305/stat : 814305 (naps-1.02b5.sh) S 814299 814305 814250 0 -1 4194304 222 241 0 0 0 0 0 0 20 0 1 0 159227755 10170368 663 134679101440 94127831969792 94127833049112 140733745170048 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94127835147568 94127835194756 94127844986880 140733745173472 140733745173599 140733745173599 140733745180614 0
/proc/814305/statm: 2483 663 584 264 0 134 0
[pid=814316] ppid=814305 vsize=23024 memory=20552 CPUtime=0.28 cores=0,2
/proc/814316/stat : 814316 (naps-1.02b5) R 814305 814305 814250 0 -1 4194304 5349 0 0 0 28 0 0 0 20 0 1 0 159227755 23576576 5138 134679101440 4194304 5746509 140730235417520 0 0 0 0 0 17922 0 0 0 17 0 0 0 0 0 0 6059216 6091920 34516992 140730235425775 140730235425889 140730235425889 140730235432905 0
/proc/814316/statm: 5756 5138 421 379 0 5290 0
Current children cumulated CPU time: 0.28 s
Current children cumulated vsize: 32956 KiB
Current children cumulated memory: 23204 KiB

[startup+0.700244 s]
/proc/loadavg: 1.31 2.87 3.62 5/256 814360
/proc/meminfo: memFree=127218308/131524600 swapFree=131071996/131071996
[pid=814305] ppid=814299 vsize=9932 memory=2652 CPUtime=0 cores=0,2
/proc/814305/stat : 814305 (naps-1.02b5.sh) S 814299 814305 814250 0 -1 4194304 222 241 0 0 0 0 0 0 20 0 1 0 159227755 10170368 663 134679101440 94127831969792 94127833049112 140733745170048 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94127835147568 94127835194756 94127844986880 140733745173472 140733745173599 140733745173599 140733745180614 0
/proc/814305/statm: 2483 663 584 264 0 134 0
[pid=814316] ppid=814305 vsize=23656 memory=21344 CPUtime=0.67 cores=0,2
/proc/814316/stat : 814316 (naps-1.02b5) R 814305 814305 814250 0 -1 4194304 5526 0 0 0 67 0 0 0 20 0 1 0 159227755 24223744 5336 134679101440 4194304 5746509 140730235417520 0 0 0 0 0 17922 0 0 0 17 0 0 0 0 0 0 6059216 6091920 34516992 140730235425775 140730235425889 140730235425889 140730235432905 0
/proc/814316/statm: 5914 5336 421 379 0 5448 0
Current children cumulated CPU time: 0.67 s
Current children cumulated vsize: 33588 KiB
Current children cumulated memory: 23996 KiB

[startup+1.50025 s]
/proc/loadavg: 1.53 2.89 3.62 5/261 814390
/proc/meminfo: memFree=127129988/131524600 swapFree=131071996/131071996
[pid=814305] ppid=814299 vsize=9932 memory=2652 CPUtime=0 cores=0,2
/proc/814305/stat : 814305 (naps-1.02b5.sh) S 814299 814305 814250 0 -1 4194304 222 241 0 0 0 0 0 0 20 0 1 0 159227755 10170368 663 134679101440 94127831969792 94127833049112 140733745170048 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94127835147568 94127835194756 94127844986880 140733745173472 140733745173599 140733745173599 140733745180614 0
/proc/814305/statm: 2483 663 584 264 0 134 0
[pid=814316] ppid=814305 vsize=26336 memory=23984 CPUtime=1.48 cores=0,2
/proc/814316/stat : 814316 (naps-1.02b5) R 814305 814305 814250 0 -1 4194304 6196 0 0 0 147 1 0 0 20 0 1 0 159227755 26968064 5996 134679101440 4194304 5746509 140730235417520 0 0 0 0 0 17922 0 0 0 17 0 0 0 0 0 0 6059216 6091920 34516992 140730235425775 140730235425889 140730235425889 140730235432905 0
/proc/814316/statm: 6584 5996 421 379 0 6118 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 36268 KiB
Current children cumulated memory: 26636 KiB

[startup+3.10571 s]
/proc/loadavg: 1.53 2.89 3.62 5/261 814392
/proc/meminfo: memFree=127037920/131524600 swapFree=131071996/131071996
[pid=814305] ppid=814299 vsize=9932 memory=2652 CPUtime=0 cores=0,2
/proc/814305/stat : 814305 (naps-1.02b5.sh) S 814299 814305 814250 0 -1 4194304 222 241 0 0 0 0 0 0 20 0 1 0 159227755 10170368 663 134679101440 94127831969792 94127833049112 140733745170048 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94127835147568 94127835194756 94127844986880 140733745173472 140733745173599 140733745173599 140733745180614 0
/proc/814305/statm: 2483 663 584 264 0 134 0
[pid=814316] ppid=814305 vsize=37668 memory=33884 CPUtime=3.07 cores=0,2
/proc/814316/stat : 814316 (naps-1.02b5) R 814305 814305 814250 0 -1 4194304 8141 0 0 0 306 1 0 0 20 0 1 0 159227755 38572032 8471 134679101440 4194304 5746509 140730235417520 0 0 0 0 0 17922 0 0 0 17 0 0 0 0 0 0 6059216 6091920 34516992 140730235425775 140730235425889 140730235425889 140730235432905 0
/proc/814316/statm: 9417 8471 421 379 0 8951 0
Current children cumulated CPU time: 3.07 s
Current children cumulated vsize: 47600 KiB
Current children cumulated memory: 36536 KiB

[startup+6.30021 s]
/proc/loadavg: 1.81 2.93 3.63 5/261 814392
/proc/meminfo: memFree=126686880/131524600 swapFree=131071996/131071996
[pid=814305] ppid=814299 vsize=9932 memory=2652 CPUtime=0 cores=0,2
/proc/814305/stat : 814305 (naps-1.02b5.sh) S 814299 814305 814250 0 -1 4194304 222 241 0 0 0 0 0 0 20 0 1 0 159227755 10170368 663 134679101440 94127831969792 94127833049112 140733745170048 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94127835147568 94127835194756 94127844986880 140733745173472 140733745173599 140733745173599 140733745180614 0
/proc/814305/statm: 2483 663 584 264 0 134 0
[pid=814316] ppid=814305 vsize=40356 memory=37736 CPUtime=6.26 cores=0,2
/proc/814316/stat : 814316 (naps-1.02b5) R 814305 814305 814250 0 -1 4194304 9462 0 0 0 624 2 0 0 20 0 1 0 159227755 41324544 9434 134679101440 4194304 5746509 140730235417520 0 0 0 0 0 17922 0 0 0 17 0 0 0 0 0 0 6059216 6091920 34516992 140730235425775 140730235425889 140730235425889 140730235432905 0
/proc/814316/statm: 10089 9434 421 379 0 9623 0
Current children cumulated CPU time: 6.26 s
Current children cumulated vsize: 50288 KiB
Current children cumulated memory: 40388 KiB

[startup+12.7002 s]
/proc/loadavg: 1.98 2.94 3.63 5/261 814392
/proc/meminfo: memFree=126060440/131524600 swapFree=131071996/131071996
[pid=814305] ppid=814299 vsize=9932 memory=2652 CPUtime=0 cores=0,2
/proc/814305/stat : 814305 (naps-1.02b5.sh) S 814299 814305 814250 0 -1 4194304 222 241 0 0 0 0 0 0 20 0 1 0 159227755 10170368 663 134679101440 94127831969792 94127833049112 140733745170048 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94127835147568 94127835194756 94127844986880 140733745173472 140733745173599 140733745173599 140733745180614 0
/proc/814305/statm: 2483 663 584 264 0 134 0
[pid=814316] ppid=814305 vsize=59240 memory=50460 CPUtime=12.63 cores=0,2
/proc/814316/stat : 814316 (naps-1.02b5) R 814305 814305 814250 0 -1 4194304 11128 0 0 0 1261 2 0 0 20 0 1 0 159227755 60661760 12615 134679101440 4194304 5746509 140730235417520 0 0 0 0 0 17922 0 0 0 17 0 0 0 0 0 0 6059216 6091920 34516992 140730235425775 140730235425889 140730235425889 140730235432905 0
/proc/814316/statm: 14810 12615 421 379 0 14344 0
Current children cumulated CPU time: 12.63 s
Current children cumulated vsize: 69172 KiB
Current children cumulated memory: 53112 KiB

[startup+15.9181 s]
# the end of solver process 814305 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=15.8222 s, system=0.030242 s

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

[startup+12.8002 s]
/proc/loadavg: 1.98 2.94 3.63 5/261 814392
/proc/meminfo: memFree=126060440/131524600 swapFree=131071996/131071996
[pid=814305] ppid=814299 vsize=9932 memory=2652 CPUtime=0 cores=0,2
/proc/814305/stat : 814305 (naps-1.02b5.sh) S 814299 814305 814250 0 -1 4194304 222 241 0 0 0 0 0 0 20 0 1 0 159227755 10170368 663 134679101440 94127831969792 94127833049112 140733745170048 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94127835147568 94127835194756 94127844986880 140733745173472 140733745173599 140733745173599 140733745180614 0
/proc/814305/statm: 2483 663 584 264 0 134 0
[pid=814316] ppid=814305 vsize=59240 memory=50728 CPUtime=12.73 cores=0,2
/proc/814316/stat : 814316 (naps-1.02b5) R 814305 814305 814250 0 -1 4194304 11134 0 0 0 1271 2 0 0 20 0 1 0 159227755 60661760 12682 134679101440 4194304 5746509 140730235417520 0 0 0 0 0 17922 0 0 0 17 0 0 0 0 0 0 6059216 6091920 34516992 140730235425775 140730235425889 140730235425889 140730235432905 0
/proc/814316/statm: 14810 12682 421 379 0 14344 0
Current children cumulated CPU time: 12.73 s
Current children cumulated vsize: 69172 KiB
Current children cumulated memory: 53380 KiB

[startup+14.4001 s]
/proc/loadavg: 1.98 2.94 3.63 5/261 814393
/proc/meminfo: memFree=126106512/131524600 swapFree=131071996/131071996
[pid=814305] ppid=814299 vsize=9932 memory=2652 CPUtime=0 cores=0,2
/proc/814305/stat : 814305 (naps-1.02b5.sh) S 814299 814305 814250 0 -1 4194304 222 241 0 0 0 0 0 0 20 0 1 0 159227755 10170368 663 134679101440 94127831969792 94127833049112 140733745170048 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94127835147568 94127835194756 94127844986880 140733745173472 140733745173599 140733745173599 140733745180614 0
/proc/814305/statm: 2483 663 584 264 0 134 0
[pid=814316] ppid=814305 vsize=59240 memory=51504 CPUtime=14.32 cores=0,2
/proc/814316/stat : 814316 (naps-1.02b5) R 814305 814305 814250 0 -1 4194304 11348 0 0 0 1430 2 0 0 20 0 1 0 159227755 60661760 12876 134679101440 4194304 5746509 140730235417520 0 0 0 0 0 17922 0 0 0 17 0 0 0 0 0 0 6059216 6091920 34516992 140730235425775 140730235425889 140730235425889 140730235432905 0
/proc/814316/statm: 14810 12876 421 379 0 14344 0
Current children cumulated CPU time: 14.32 s
Current children cumulated vsize: 69172 KiB
Current children cumulated memory: 54156 KiB

[startup+15.2002 s]
/proc/loadavg: 1.98 2.94 3.63 5/261 814393
/proc/meminfo: memFree=126106420/131524600 swapFree=131071996/131071996
[pid=814305] ppid=814299 vsize=9932 memory=2652 CPUtime=0 cores=0,2
/proc/814305/stat : 814305 (naps-1.02b5.sh) S 814299 814305 814250 0 -1 4194304 222 241 0 0 0 0 0 0 20 0 1 0 159227755 10170368 663 134679101440 94127831969792 94127833049112 140733745170048 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94127835147568 94127835194756 94127844986880 140733745173472 140733745173599 140733745173599 140733745180614 0
/proc/814305/statm: 2483 663 584 264 0 134 0
[pid=814316] ppid=814305 vsize=59240 memory=51504 CPUtime=15.12 cores=0,2
/proc/814316/stat : 814316 (naps-1.02b5) R 814305 814305 814250 0 -1 4194304 11356 0 0 0 1510 2 0 0 20 0 1 0 159227755 60661760 12876 134679101440 4194304 5746509 140730235417520 0 0 0 0 0 17922 0 0 0 17 0 0 0 0 0 0 6059216 6091920 34516992 140730235425775 140730235425889 140730235425889 140730235432905 0
/proc/814316/statm: 14810 12876 421 379 0 14344 0
Current children cumulated CPU time: 15.12 s
Current children cumulated vsize: 69172 KiB
Current children cumulated memory: 54156 KiB

[startup+15.6001 s]
/proc/loadavg: 1.98 2.94 3.63 5/261 814393
/proc/meminfo: memFree=126106420/131524600 swapFree=131071996/131071996
[pid=814305] ppid=814299 vsize=9932 memory=2652 CPUtime=0 cores=0,2
/proc/814305/stat : 814305 (naps-1.02b5.sh) S 814299 814305 814250 0 -1 4194304 222 241 0 0 0 0 0 0 20 0 1 0 159227755 10170368 663 134679101440 94127831969792 94127833049112 140733745170048 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94127835147568 94127835194756 94127844986880 140733745173472 140733745173599 140733745173599 140733745180614 0
/proc/814305/statm: 2483 663 584 264 0 134 0
[pid=814316] ppid=814305 vsize=59240 memory=51504 CPUtime=15.52 cores=0,2
/proc/814316/stat : 814316 (naps-1.02b5) R 814305 814305 814250 0 -1 4194304 11357 0 0 0 1550 2 0 0 20 0 1 0 159227755 60661760 12876 134679101440 4194304 5746509 140730235417520 0 0 0 0 0 17922 0 0 0 17 0 0 0 0 0 0 6059216 6091920 34516992 140730235425775 140730235425889 140730235425889 140730235432905 0
/proc/814316/statm: 14810 12876 421 379 0 14344 0
Current children cumulated CPU time: 15.52 s
Current children cumulated vsize: 69172 KiB
Current children cumulated memory: 54156 KiB

[startup+15.8001 s]
/proc/loadavg: 1.98 2.94 3.63 5/261 814393
/proc/meminfo: memFree=126106420/131524600 swapFree=131071996/131071996
[pid=814305] ppid=814299 vsize=9932 memory=2652 CPUtime=0 cores=0,2
/proc/814305/stat : 814305 (naps-1.02b5.sh) S 814299 814305 814250 0 -1 4194304 222 241 0 0 0 0 0 0 20 0 1 0 159227755 10170368 663 134679101440 94127831969792 94127833049112 140733745170048 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94127835147568 94127835194756 94127844986880 140733745173472 140733745173599 140733745173599 140733745180614 0
/proc/814305/statm: 2483 663 584 264 0 134 0
[pid=814316] ppid=814305 vsize=59240 memory=51504 CPUtime=15.72 cores=0,2
/proc/814316/stat : 814316 (naps-1.02b5) R 814305 814305 814250 0 -1 4194304 11357 0 0 0 1570 2 0 0 20 0 1 0 159227755 60661760 12876 134679101440 4194304 5746509 140730235417520 0 0 0 0 0 17922 0 0 0 17 0 0 0 0 0 0 6059216 6091920 34516992 140730235425775 140730235425889 140730235425889 140730235432905 0
/proc/814316/statm: 14810 12876 421 379 0 14344 0
Current children cumulated CPU time: 15.72 s
Current children cumulated vsize: 69172 KiB
Current children cumulated memory: 54156 KiB

[startup+15.9002 s]
/proc/loadavg: 1.98 2.94 3.63 5/261 814393
/proc/meminfo: memFree=126106420/131524600 swapFree=131071996/131071996
[pid=814305] ppid=814299 vsize=9932 memory=2652 CPUtime=0 cores=0,2
/proc/814305/stat : 814305 (naps-1.02b5.sh) S 814299 814305 814250 0 -1 4194304 222 241 0 0 0 0 0 0 20 0 1 0 159227755 10170368 663 134679101440 94127831969792 94127833049112 140733745170048 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94127835147568 94127835194756 94127844986880 140733745173472 140733745173599 140733745173599 140733745180614 0
/proc/814305/statm: 2483 663 584 264 0 134 0
[pid=814316] ppid=814305 vsize=59240 memory=51504 CPUtime=15.82 cores=0,2
/proc/814316/stat : 814316 (naps-1.02b5) R 814305 814305 814250 0 -1 4194304 11357 0 0 0 1580 2 0 0 20 0 1 0 159227755 60661760 12876 134679101440 4194304 5746509 140730235417520 0 0 0 0 0 17922 0 0 0 17 0 0 0 0 0 0 6059216 6091920 34516992 140730235425775 140730235425889 140730235425889 140730235432905 0
/proc/814316/statm: 14810 12876 421 379 0 14344 0
Current children cumulated CPU time: 15.82 s
Current children cumulated vsize: 69172 KiB
Current children cumulated memory: 54156 KiB

Child status: 30

Real time (s): 15.9181
CPU time (s): 15.8524
CPU user time (s): 15.8222
CPU system time (s): 0.030242
CPU usage (%): 99.5874
Max. virtual memory (cumulated for all children) (KiB): 69172
Max. memory (cumulated for all children) (KiB): 54156

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 15.8222
system time used= 0.030242
maximum resident set size= 51580
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11834
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= 17
involuntary context switches= 119


# summary of solver processes directly reported to runsolver:
#   pid: 814305
#   total CPU time (s): 15.8524
#   total CPU user time (s): 15.8222
#   total CPU system time (s): 0.030242

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.046663 second user time and 0.097065 second system time

The end

Launcher Data 

Begin job on nodeC024 at 2024-07-15 21:10:42
IDJOB=4434980
IDBENCH=146908
IDSOLVER=3065
FILE ID=nodeC024/4434980-1721070628
RUNJOBID= nodeC024-1721070641-814260
SLURM_JOB_ID= 7505530
Free space on /tmp= 890084 MiB

SOLVER NAME= NaPS-PB16 1.02b5
BENCH NAME= PB24/normalized-PB06/OPT-LIN/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-lseu.opb
COMMAND LINE= HOME/naps-1.02b5.sh BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4434980-1721070628/watcher-4434980-1721070628 -o /tmp/evaluation-result-4434980-1721070628/solver-4434980-1721070628 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC024-1721070641-814260 --watchdog 3760  HOME/naps-1.02b5.sh HOME/instance-4434980-1721070628.opb

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

MD5SUM BENCH= 90387c500b0d1bb6d5365cb6c47f1935
RANDOM SEED=471603677

nodeC024.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		: 3619.273
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	: 6999.60
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		: 3648.443
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	: 7007.08
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		: 3613.945
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	: 6999.60
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		: 3502.904
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	: 7007.08
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		: 3619.295
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	: 6999.60
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		: 3568.633
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	: 7007.08
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		: 3584.147
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	: 6999.60
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		: 3615.129
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	: 7007.08
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        127352120 kB
MemAvailable:   129709920 kB
Buffers:          374412 kB
Cached:          2796940 kB
SwapCached:            0 kB
Active:           590728 kB
Inactive:        2941668 kB
Active(anon):       1432 kB
Inactive(anon):   397656 kB
Active(file):     589296 kB
Inactive(file):  2544012 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:             12724 kB
Writeback:            12 kB
AnonPages:        361656 kB
Mapped:           103688 kB
Shmem:             37720 kB
KReclaimable:     128276 kB
Slab:             236268 kB
SReclaimable:     128276 kB
SUnreclaim:       107992 kB
KernelStack:        3892 kB
PageTables:         9800 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:     759752 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            59648 kB
HardwareCorrupted:     0 kB
AnonHugePages:    233472 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:      226004 kB
DirectMap2M:    19470336 kB
DirectMap1G:    116391936 kB

Free space on /tmp at the end= 890060 MiB
End job on nodeC024 at 2024-07-15 21:10:58