Trace number 4459475

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 1.02b5UNSAT 27.8877 27.9637

General information on the benchmark

NamePB24/normalized-PB24/OPT-LIN/nordstrom/MIPLIB01/
opt/miplib2010/normalized-ns1745726.opb
MD5SUM57846165ce4f1efeb40b7c60e97860ee
Bench CategoryOPT-LIN (optimization problem, linear constraints, no OPT/UNSAT certificate)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.338248
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables3208
Total number of constraints4687
Number of constraints which are clauses1452
Number of constraints which are cardinality constraints (but not clauses)467
Number of constraints which are nor clauses,nor cardinality constraints2768
Minimum length of a constraint1
Maximum length of a constraint398
Number of terms in the objective function 33
Biggest coefficient in the objective function 33
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 561
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 2000
Number of bits of the biggest number in a constraint 11
Biggest sum of numbers in a constraint 10732
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

Solver Data 

0.00/0.00	c NaPS 1.02b5.
0.00/0.00	c Input file name: HOME/instance-4459475-1721900737.opb
27.81/27.92	s UNSATISFIABLE
27.81/27.92	c _____________________________________________________________________________
27.81/27.92	c 
27.81/27.92	c std/band forms        : 2763,0
27.81/27.92	c 2cl/3cl ITE-codings   : 97822,0
27.81/27.92	c BDD/srt/adr Max costs : 1056,57606,0
27.81/27.92	c BDDraw/bin/mul/srt/adr: 2745,0,0,18,0
27.81/27.92	c BDD nodes             : 3386162
27.81/27.92	c Es1/CC detections     : 0,0
27.81/27.92	c SAT/UNSAT calls       : 0,1
27.81/27.92	c regenrated variables  : 0
27.81/27.92	c restarts              : 75
27.81/27.92	c conflicts             : 5314           (192 /sec)
27.81/27.92	c decisions             : 85828          (3100 /sec)
27.81/27.92	c propagations          : 28552447       (1031226 /sec)
27.81/27.92	c inspects              : 0              (0 /sec)
27.81/27.92	c CPU time (solving tm) : 27.69 s        (7.228 s)
27.81/27.92	c Time for Opt-base     : 0.5993 s
27.81/27.92	c _____________________________________________________________________________

Verifier Data 

ERROR: no interpretation found !

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: 64096 MiB (58968 MiB free)
  memory of node 1: 64473 MiB (61198 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4459475-1721900737/watcher-4459475-1721900737 -o /tmp/evaluation-result-4459475-1721900737/solver-4459475-1721900737 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC007-1721900692-214729 --watchdog 3760 HOME/naps-1.02b5.sh HOME/instance-4459475-1721900737.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
Current StackSize limit: 8192 KiB

solver pid=214909, runsolver pid=214906

[startup+0.10022 s]*
/proc/loadavg: 3.61 4.02 4.21 5/244 214914
/proc/meminfo: memFree=123047344/131655788 swapFree=131060916/131071996
[pid=214909] ppid=214906 vsize=9932 memory=2728 CPUtime=0 cores=4,6
/proc/214909/stat : 214909 (naps-1.02b5.sh) S 214906 214909 214718 0 -1 4194304 220 245 0 0 0 0 0 0 20 0 1 0 26063122 10170368 682 134679101440 93863592116224 93863593195544 140729253766144 0 0 0 65536 4 65538 0 0 0 17 4 0 0 0 0 0 93863595294000 93863595341188 93863611383808 140729253770212 140729253770339 140729253770339 140729253777350 0
/proc/214909/statm: 2483 682 605 264 0 134 0
[pid=214914] ppid=214909 vsize=10280 memory=5200 CPUtime=0.09 cores=4,6
/proc/214914/stat : 214914 (naps-1.02b5) R 214909 214909 214718 0 -1 4194304 958 0 0 0 9 0 0 0 20 0 1 0 26063123 10526720 1300 134679101440 4194304 5746509 140729318899600 0 0 0 0 0 17922 0 0 0 17 4 0 0 0 0 0 6059216 6091920 31068160 140729318908915 140729318909029 140729318909029 140729318916041 0
/proc/214914/statm: 2603 1300 405 379 0 2137 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 20212 KiB
Current children cumulated memory: 7928 KiB

[startup+0.21364 s]*
/proc/loadavg: 3.61 4.02 4.21 5/244 214914
/proc/meminfo: memFree=123039168/131655788 swapFree=131060916/131071996
[pid=214909] ppid=214906 vsize=9932 memory=2728 CPUtime=0 cores=4,6
/proc/214909/stat : 214909 (naps-1.02b5.sh) S 214906 214909 214718 0 -1 4194304 220 245 0 0 0 0 0 0 20 0 1 0 26063122 10170368 682 134679101440 93863592116224 93863593195544 140729253766144 0 0 0 65536 4 65538 0 0 0 17 4 0 0 0 0 0 93863595294000 93863595341188 93863611383808 140729253770212 140729253770339 140729253770339 140729253777350 0
/proc/214909/statm: 2483 682 605 264 0 134 0
[pid=214914] ppid=214909 vsize=18516 memory=12856 CPUtime=0.2 cores=4,6
/proc/214914/stat : 214914 (naps-1.02b5) R 214909 214909 214718 0 -1 4194304 2922 0 0 0 20 0 0 0 20 0 1 0 26063123 18960384 3214 134679101440 4194304 5746509 140729318899600 0 0 0 0 0 17922 0 0 0 17 4 0 0 0 0 0 6059216 6091920 31068160 140729318908915 140729318909029 140729318909029 140729318916041 0
/proc/214914/statm: 4629 3214 405 379 0 4163 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 28448 KiB
Current children cumulated memory: 15584 KiB

[startup+0.313419 s]*
/proc/loadavg: 3.61 4.02 4.21 5/244 214914
/proc/meminfo: memFree=123035668/131655788 swapFree=131060916/131071996
[pid=214909] ppid=214906 vsize=9932 memory=2728 CPUtime=0 cores=4,6
/proc/214909/stat : 214909 (naps-1.02b5.sh) S 214906 214909 214718 0 -1 4194304 220 245 0 0 0 0 0 0 20 0 1 0 26063122 10170368 682 134679101440 93863592116224 93863593195544 140729253766144 0 0 0 65536 4 65538 0 0 0 17 4 0 0 0 0 0 93863595294000 93863595341188 93863611383808 140729253770212 140729253770339 140729253770339 140729253777350 0
/proc/214909/statm: 2483 682 605 264 0 134 0
[pid=214914] ppid=214909 vsize=21644 memory=16024 CPUtime=0.3 cores=4,6
/proc/214914/stat : 214914 (naps-1.02b5) R 214909 214909 214718 0 -1 4194304 3700 0 0 0 30 0 0 0 20 0 1 0 26063123 22163456 4006 134679101440 4194304 5746509 140729318899600 0 0 0 0 0 17922 0 0 0 17 4 0 0 0 0 0 6059216 6091920 31068160 140729318908915 140729318909029 140729318909029 140729318916041 0
/proc/214914/statm: 5411 4006 405 379 0 4945 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 31576 KiB
Current children cumulated memory: 18752 KiB

[startup+0.700441 s]
/proc/loadavg: 3.61 4.02 4.21 5/244 214914
/proc/meminfo: memFree=123032932/131655788 swapFree=131060916/131071996
[pid=214909] ppid=214906 vsize=9932 memory=2728 CPUtime=0 cores=4,6
/proc/214909/stat : 214909 (naps-1.02b5.sh) S 214906 214909 214718 0 -1 4194304 220 245 0 0 0 0 0 0 20 0 1 0 26063122 10170368 682 134679101440 93863592116224 93863593195544 140729253766144 0 0 0 65536 4 65538 0 0 0 17 4 0 0 0 0 0 93863595294000 93863595341188 93863611383808 140729253770212 140729253770339 140729253770339 140729253777350 0
/proc/214909/statm: 2483 682 605 264 0 134 0
[pid=214914] ppid=214909 vsize=25048 memory=19624 CPUtime=0.68 cores=4,6
/proc/214914/stat : 214914 (naps-1.02b5) R 214909 214909 214718 0 -1 4194304 4715 0 0 0 67 1 0 0 20 0 1 0 26063123 25649152 4906 134679101440 4194304 5746509 140729318899600 0 0 0 0 0 17922 0 0 0 17 4 0 0 0 0 0 6059216 6091920 31068160 140729318908915 140729318909029 140729318909029 140729318916041 0
/proc/214914/statm: 6262 4906 421 379 0 5796 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 34980 KiB
Current children cumulated memory: 22352 KiB

[startup+1.50042 s]
/proc/loadavg: 3.72 4.04 4.22 5/244 214914
/proc/meminfo: memFree=123030568/131655788 swapFree=131060916/131071996
[pid=214909] ppid=214906 vsize=9932 memory=2728 CPUtime=0 cores=4,6
/proc/214909/stat : 214909 (naps-1.02b5.sh) S 214906 214909 214718 0 -1 4194304 220 245 0 0 0 0 0 0 20 0 1 0 26063122 10170368 682 134679101440 93863592116224 93863593195544 140729253766144 0 0 0 65536 4 65538 0 0 0 17 4 0 0 0 0 0 93863595294000 93863595341188 93863611383808 140729253770212 140729253770339 140729253770339 140729253777350 0
/proc/214909/statm: 2483 682 605 264 0 134 0
[pid=214914] ppid=214909 vsize=48012 memory=42000 CPUtime=1.47 cores=4,6
/proc/214914/stat : 214914 (naps-1.02b5) R 214909 214909 214718 0 -1 4194304 10809 0 0 0 146 1 0 0 20 0 1 0 26063123 49164288 10500 134679101440 4194304 5746509 140729318899600 0 0 0 0 0 17922 0 0 0 17 4 0 0 0 0 0 6059216 6091920 31068160 140729318908915 140729318909029 140729318909029 140729318916041 0
/proc/214914/statm: 12003 10500 421 379 0 11537 0
Current children cumulated CPU time: 1.47 s
Current children cumulated vsize: 57944 KiB
Current children cumulated memory: 44728 KiB

[startup+3.11312 s]
/proc/loadavg: 3.72 4.04 4.22 5/244 214916
/proc/meminfo: memFree=122927504/131655788 swapFree=131060916/131071996
[pid=214909] ppid=214906 vsize=9932 memory=2728 CPUtime=0 cores=4,6
/proc/214909/stat : 214909 (naps-1.02b5.sh) S 214906 214909 214718 0 -1 4194304 220 245 0 0 0 0 0 0 20 0 1 0 26063122 10170368 682 134679101440 93863592116224 93863593195544 140729253766144 0 0 0 65536 4 65538 0 0 0 17 4 0 0 0 0 0 93863595294000 93863595341188 93863611383808 140729253770212 140729253770339 140729253770339 140729253777350 0
/proc/214909/statm: 2483 682 605 264 0 134 0
[pid=214914] ppid=214909 vsize=130248 memory=123152 CPUtime=3.08 cores=4,6
/proc/214914/stat : 214914 (naps-1.02b5) R 214909 214909 214718 0 -1 4194304 30751 0 0 0 304 4 0 0 20 0 1 0 26063123 133373952 30788 134679101440 4194304 5746509 140729318899600 0 0 0 0 0 17922 0 0 0 17 4 0 0 0 0 0 6059216 6091920 31068160 140729318908915 140729318909029 140729318909029 140729318916041 0
/proc/214914/statm: 32562 30788 421 379 0 32096 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 140180 KiB
Current children cumulated memory: 125880 KiB

[startup+6.30041 s]
/proc/loadavg: 3.74 4.04 4.22 5/244 214916
/proc/meminfo: memFree=122881652/131655788 swapFree=131060916/131071996
[pid=214909] ppid=214906 vsize=9932 memory=2728 CPUtime=0 cores=4,6
/proc/214909/stat : 214909 (naps-1.02b5.sh) S 214906 214909 214718 0 -1 4194304 220 245 0 0 0 0 0 0 20 0 1 0 26063122 10170368 682 134679101440 93863592116224 93863593195544 140729253766144 0 0 0 65536 4 65538 0 0 0 17 4 0 0 0 0 0 93863595294000 93863595341188 93863611383808 140729253770212 140729253770339 140729253770339 140729253777350 0
/proc/214909/statm: 2483 682 605 264 0 134 0
[pid=214914] ppid=214909 vsize=142344 memory=134256 CPUtime=6.27 cores=4,6
/proc/214914/stat : 214914 (naps-1.02b5) R 214909 214909 214718 0 -1 4194304 32774 0 0 0 622 5 0 0 20 0 1 0 26063123 145760256 33564 134679101440 4194304 5746509 140729318899600 0 0 0 0 0 17922 0 0 0 17 4 0 0 0 0 0 6059216 6091920 31068160 140729318908915 140729318909029 140729318909029 140729318916041 0
/proc/214914/statm: 35586 33564 421 379 0 35120 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 152276 KiB
Current children cumulated memory: 136984 KiB

[startup+12.7004 s]
/proc/loadavg: 3.76 4.04 4.22 5/244 214917
/proc/meminfo: memFree=122839644/131655788 swapFree=131060916/131071996
[pid=214909] ppid=214906 vsize=9932 memory=2728 CPUtime=0 cores=4,6
/proc/214909/stat : 214909 (naps-1.02b5.sh) S 214906 214909 214718 0 -1 4194304 220 245 0 0 0 0 0 0 20 0 1 0 26063122 10170368 682 134679101440 93863592116224 93863593195544 140729253766144 0 0 0 65536 4 65538 0 0 0 17 4 0 0 0 0 0 93863595294000 93863595341188 93863611383808 140729253770212 140729253770339 140729253770339 140729253777350 0
/proc/214909/statm: 2483 682 605 264 0 134 0
[pid=214914] ppid=214909 vsize=162800 memory=155504 CPUtime=12.64 cores=4,6
/proc/214914/stat : 214914 (naps-1.02b5) R 214909 214909 214718 0 -1 4194304 35614 0 0 0 1259 5 0 0 20 0 1 0 26063123 166707200 38876 134679101440 4194304 5746509 140729318899600 0 0 0 0 0 17922 0 0 0 17 4 0 0 0 0 0 6059216 6091920 31068160 140729318908915 140729318909029 140729318909029 140729318916041 0
/proc/214914/statm: 40700 38876 421 379 0 40234 0
Current children cumulated CPU time: 12.64 s
Current children cumulated vsize: 172732 KiB
Current children cumulated memory: 158232 KiB

[startup+25.5004 s]
/proc/loadavg: 3.80 4.03 4.21 5/244 214919
/proc/meminfo: memFree=122593840/131655788 swapFree=131060916/131071996
[pid=214909] ppid=214906 vsize=9932 memory=2728 CPUtime=0 cores=4,6
/proc/214909/stat : 214909 (naps-1.02b5.sh) S 214906 214909 214718 0 -1 4194304 220 245 0 0 0 0 0 0 20 0 1 0 26063122 10170368 682 134679101440 93863592116224 93863593195544 140729253766144 0 0 0 65536 4 65538 0 0 0 17 4 0 0 0 0 0 93863595294000 93863595341188 93863611383808 140729253770212 140729253770339 140729253770339 140729253777350 0
/proc/214909/statm: 2483 682 605 264 0 134 0
[pid=214914] ppid=214909 vsize=471072 memory=417772 CPUtime=25.42 cores=4,6
/proc/214914/stat : 214914 (naps-1.02b5) R 214909 214909 214718 0 -1 4194304 59856 0 0 0 2527 15 0 0 20 0 1 0 26063123 482377728 104443 134679101440 4194304 5746509 140729318899600 0 0 0 0 0 17922 0 0 0 17 4 0 0 0 0 0 6059216 6091920 31068160 140729318908915 140729318909029 140729318909029 140729318916041 0
/proc/214914/statm: 117768 104443 421 379 0 117302 0
Current children cumulated CPU time: 25.42 s
Current children cumulated vsize: 481004 KiB
Current children cumulated memory: 420500 KiB

[startup+27.9636 s]
# the end of solver process 214909 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=27.7142 s, system=0.17344 s

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

[startup+25.6005 s]
/proc/loadavg: 3.80 4.03 4.21 5/244 214919
/proc/meminfo: memFree=122593840/131655788 swapFree=131060916/131071996
[pid=214909] ppid=214906 vsize=9932 memory=2728 CPUtime=0 cores=4,6
/proc/214909/stat : 214909 (naps-1.02b5.sh) S 214906 214909 214718 0 -1 4194304 220 245 0 0 0 0 0 0 20 0 1 0 26063122 10170368 682 134679101440 93863592116224 93863593195544 140729253766144 0 0 0 65536 4 65538 0 0 0 17 4 0 0 0 0 0 93863595294000 93863595341188 93863611383808 140729253770212 140729253770339 140729253770339 140729253777350 0
/proc/214909/statm: 2483 682 605 264 0 134 0
[pid=214914] ppid=214909 vsize=471072 memory=417772 CPUtime=25.52 cores=4,6
/proc/214914/stat : 214914 (naps-1.02b5) R 214909 214909 214718 0 -1 4194304 59856 0 0 0 2537 15 0 0 20 0 1 0 26063123 482377728 104443 134679101440 4194304 5746509 140729318899600 0 0 0 0 0 17922 0 0 0 17 4 0 0 0 0 0 6059216 6091920 31068160 140729318908915 140729318909029 140729318909029 140729318916041 0
/proc/214914/statm: 117768 104443 421 379 0 117302 0
Current children cumulated CPU time: 25.52 s
Current children cumulated vsize: 481004 KiB
Current children cumulated memory: 420500 KiB

[startup+27.2004 s]
/proc/loadavg: 3.82 4.03 4.21 5/244 214919
/proc/meminfo: memFree=122590064/131655788 swapFree=131060916/131071996
[pid=214909] ppid=214906 vsize=9932 memory=2728 CPUtime=0 cores=4,6
/proc/214909/stat : 214909 (naps-1.02b5.sh) S 214906 214909 214718 0 -1 4194304 220 245 0 0 0 0 0 0 20 0 1 0 26063122 10170368 682 134679101440 93863592116224 93863593195544 140729253766144 0 0 0 65536 4 65538 0 0 0 17 4 0 0 0 0 0 93863595294000 93863595341188 93863611383808 140729253770212 140729253770339 140729253770339 140729253777350 0
/proc/214909/statm: 2483 682 605 264 0 134 0
[pid=214914] ppid=214909 vsize=471072 memory=421868 CPUtime=27.11 cores=4,6
/proc/214914/stat : 214914 (naps-1.02b5) R 214909 214909 214718 0 -1 4194304 59858 0 0 0 2696 15 0 0 20 0 1 0 26063123 482377728 105467 134679101440 4194304 5746509 140729318899600 0 0 0 0 0 17922 0 0 0 17 4 0 0 0 0 0 6059216 6091920 31068160 140729318908915 140729318909029 140729318909029 140729318916041 0
/proc/214914/statm: 117768 105467 421 379 0 117302 0
Current children cumulated CPU time: 27.11 s
Current children cumulated vsize: 481004 KiB
Current children cumulated memory: 424596 KiB

[startup+27.6004 s]
/proc/loadavg: 3.82 4.03 4.21 5/244 214919
/proc/meminfo: memFree=122590064/131655788 swapFree=131060916/131071996
[pid=214909] ppid=214906 vsize=9932 memory=2728 CPUtime=0 cores=4,6
/proc/214909/stat : 214909 (naps-1.02b5.sh) S 214906 214909 214718 0 -1 4194304 220 245 0 0 0 0 0 0 20 0 1 0 26063122 10170368 682 134679101440 93863592116224 93863593195544 140729253766144 0 0 0 65536 4 65538 0 0 0 17 4 0 0 0 0 0 93863595294000 93863595341188 93863611383808 140729253770212 140729253770339 140729253770339 140729253777350 0
/proc/214909/statm: 2483 682 605 264 0 134 0
[pid=214914] ppid=214909 vsize=471072 memory=421868 CPUtime=27.51 cores=4,6
/proc/214914/stat : 214914 (naps-1.02b5) R 214909 214909 214718 0 -1 4194304 59858 0 0 0 2736 15 0 0 20 0 1 0 26063123 482377728 105467 134679101440 4194304 5746509 140729318899600 0 0 0 0 0 17922 0 0 0 17 4 0 0 0 0 0 6059216 6091920 31068160 140729318908915 140729318909029 140729318909029 140729318916041 0
/proc/214914/statm: 117768 105467 421 379 0 117302 0
Current children cumulated CPU time: 27.51 s
Current children cumulated vsize: 481004 KiB
Current children cumulated memory: 424596 KiB

[startup+27.8004 s]
/proc/loadavg: 3.82 4.03 4.21 5/244 214919
/proc/meminfo: memFree=122590064/131655788 swapFree=131060916/131071996
[pid=214909] ppid=214906 vsize=9932 memory=2728 CPUtime=0 cores=4,6
/proc/214909/stat : 214909 (naps-1.02b5.sh) S 214906 214909 214718 0 -1 4194304 220 245 0 0 0 0 0 0 20 0 1 0 26063122 10170368 682 134679101440 93863592116224 93863593195544 140729253766144 0 0 0 65536 4 65538 0 0 0 17 4 0 0 0 0 0 93863595294000 93863595341188 93863611383808 140729253770212 140729253770339 140729253770339 140729253777350 0
/proc/214909/statm: 2483 682 605 264 0 134 0
[pid=214914] ppid=214909 vsize=471072 memory=421868 CPUtime=27.71 cores=4,6
/proc/214914/stat : 214914 (naps-1.02b5) R 214909 214909 214718 0 -1 4194304 59870 0 0 0 2756 15 0 0 20 0 1 0 26063123 482377728 105467 134679101440 4194304 5746509 140729318899600 0 0 0 0 0 17922 0 0 0 17 4 0 0 0 0 0 6059216 6091920 31068160 140729318908915 140729318909029 140729318909029 140729318916041 0
/proc/214914/statm: 117768 105467 421 379 0 117302 0
Current children cumulated CPU time: 27.71 s
Current children cumulated vsize: 481004 KiB
Current children cumulated memory: 424596 KiB

[startup+27.9004 s]
/proc/loadavg: 3.82 4.03 4.21 5/244 214919
/proc/meminfo: memFree=122590064/131655788 swapFree=131060916/131071996
[pid=214909] ppid=214906 vsize=9932 memory=2728 CPUtime=0 cores=4,6
/proc/214909/stat : 214909 (naps-1.02b5.sh) S 214906 214909 214718 0 -1 4194304 220 245 0 0 0 0 0 0 20 0 1 0 26063122 10170368 682 134679101440 93863592116224 93863593195544 140729253766144 0 0 0 65536 4 65538 0 0 0 17 4 0 0 0 0 0 93863595294000 93863595341188 93863611383808 140729253770212 140729253770339 140729253770339 140729253777350 0
/proc/214909/statm: 2483 682 605 264 0 134 0
[pid=214914] ppid=214909 vsize=501424 memory=442540 CPUtime=27.81 cores=4,6
/proc/214914/stat : 214914 (naps-1.02b5) R 214909 214909 214718 0 -1 4194304 59932 0 0 0 2766 15 0 0 20 0 1 0 26063123 513458176 110635 134679101440 4194304 5746509 140729318899600 0 0 0 0 0 17922 0 0 0 17 4 0 0 0 0 0 6059216 6091920 31068160 140729318908915 140729318909029 140729318909029 140729318916041 0
/proc/214914/statm: 125356 110635 421 379 0 124890 0
Current children cumulated CPU time: 27.81 s
Current children cumulated vsize: 511356 KiB
Current children cumulated memory: 445268 KiB

Child status: 20

Real time (s): 27.9637
CPU time (s): 27.8877
CPU user time (s): 27.7142
CPU system time (s): 0.17344
CPU usage (%): 99.7282
Max. virtual memory (cumulated for all children) (KiB): 530324
Max. memory (cumulated for all children) (KiB): 454792

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 27.7142
system time used= 0.17344
maximum resident set size= 452064
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 60421
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= 10
involuntary context switches= 40


# summary of solver processes directly reported to runsolver:
#   pid: 214909
#   total CPU time (s): 27.8877
#   total CPU user time (s): 27.7142
#   total CPU system time (s): 0.17344

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.171504 second user time and 0.347836 second system time

The end

Launcher Data 

Begin job on nodeC007 at 2024-07-25 11:45:37
IDJOB=4459475
IDBENCH=178813
IDSOLVER=3065
FILE ID=nodeC007/4459475-1721900737
RUNJOBID= nodeC007-1721900692-214729
SLURM_JOB_ID= 8089393
Free space on /tmp= 723756 MiB

SOLVER NAME= NaPS-PB16 1.02b5
BENCH NAME= PB24/normalized-PB24/OPT-LIN/nordstrom/MIPLIB01/opt/miplib2010/normalized-ns1745726.opb
COMMAND LINE= HOME/naps-1.02b5.sh BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4459475-1721900737/watcher-4459475-1721900737 -o /tmp/evaluation-result-4459475-1721900737/solver-4459475-1721900737 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC007-1721900692-214729 --watchdog 3760  HOME/naps-1.02b5.sh HOME/instance-4459475-1721900737.opb

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

MD5SUM BENCH= 57846165ce4f1efeb40b7c60e97860ee
RANDOM SEED=1264554775

nodeC007.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	: 0xb00001f
cpu MHz		: 3638.352
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti 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	: 6983.67
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	: 0xb00001f
cpu MHz		: 3562.419
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti 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	: 6983.37
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	: 0xb00001f
cpu MHz		: 1197.383
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti 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	: 6983.67
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	: 0xb00001f
cpu MHz		: 1197.335
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti 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	: 6983.37
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	: 0xb00001f
cpu MHz		: 3491.868
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti 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	: 6983.67
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	: 0xb00001f
cpu MHz		: 3507.931
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti 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	: 6983.37
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	: 0xb00001f
cpu MHz		: 1197.205
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti 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	: 6983.67
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	: 0xb00001f
cpu MHz		: 1197.285
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti 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	: 6983.37
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131655788 kB
MemFree:        123051184 kB
MemAvailable:   128218076 kB
Buffers:          317344 kB
Cached:          5548340 kB
SwapCached:          152 kB
Active:          1742608 kB
Inactive:        6063964 kB
Active(anon):       2292 kB
Inactive(anon):  1983704 kB
Active(file):    1740316 kB
Inactive(file):  4080260 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131060916 kB
Dirty:              4560 kB
Writeback:            36 kB
AnonPages:       1940952 kB
Mapped:            94156 kB
Shmem:             45112 kB
KReclaimable:     373032 kB
Slab:             485116 kB
SReclaimable:     373032 kB
SUnreclaim:       112084 kB
KernelStack:        3904 kB
PageTables:        13308 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196899888 kB
Committed_AS:    2270564 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            14336 kB
HardwareCorrupted:     0 kB
AnonHugePages:    348160 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:      437064 kB
DirectMap2M:    60284928 kB
DirectMap1G:    75497472 kB

Free space on /tmp at the end= 723752 MiB
End job on nodeC007 at 2024-07-25 11:46:05