Trace number 4452671

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 NameAnswerCPU timeWall clock time
NaPS-PB16 1.02b5UNSAT 4.68425 4.72917

General information on the benchmark

NamePB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/
sumineq/sumineq_pyr_4_shuffle/normalized-sumineqArity4pyramidP105.shuf-3.opb
MD5SUM7bfcdc46f967c8c85bd034be31c75732
Bench CategoryDEC-LIN (decision problem, linear constraints, no 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 benchmark2.03966
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables22684
Total number of constraints5672
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)11
Number of constraints which are nor clauses,nor cardinality constraints5661
Minimum length of a constraint4
Maximum length of a constraint12
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 8
Number of bits of the biggest number in a constraint 4
Biggest sum of numbers in a constraint 24
Number of bits of the biggest sum of numbers5
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-4452671-1721443290.opb
4.64/4.71	s UNSATISFIABLE
4.64/4.71	c _____________________________________________________________________________
4.64/4.71	c 
4.64/4.71	c std/band forms        : 5672,0
4.64/4.71	c 2cl/3cl ITE-codings   : 147976,0
4.64/4.71	c BDD/srt/adr Max costs : 41,0,0
4.64/4.71	c BDDraw/bin/mul/srt/adr: 5672,0,0,0,0
4.64/4.71	c BDD nodes             : 234372
4.64/4.71	c Es1/CC detections     : 0,0
4.64/4.71	c SAT/UNSAT calls       : 0,1
4.64/4.71	c regenrated variables  : 0
4.64/4.71	c restarts              : 251
4.64/4.71	c conflicts             : 42536          (9234 /sec)
4.64/4.71	c decisions             : 3821405        (829566 /sec)
4.64/4.71	c propagations          : 15956885       (3463983 /sec)
4.64/4.71	c inspects              : 0              (0 /sec)
4.64/4.71	c CPU time (solving tm) : 4.607 s        (3.487 s)
4.64/4.71	c Time for Opt-base     : 0 s
4.64/4.71	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: 63968 MiB (60227 MiB free)
  memory of node 1: 64473 MiB (58051 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4452671-1721443290/watcher-4452671-1721443290 -o /tmp/evaluation-result-4452671-1721443290/solver-4452671-1721443290 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC034-1721435230-1043543 --watchdog 3760 HOME/naps-1.02b5.sh HOME/instance-4452671-1721443290.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=1049001, runsolver pid=1048998
Current StackSize limit: 8192 KiB


[startup+0.10044 s]*
/proc/loadavg: 4.37 4.24 4.16 5/262 1049006
/proc/meminfo: memFree=121102908/131524596 swapFree=131071996/131071996
[pid=1049001] ppid=1048998 vsize=9932 memory=2820 CPUtime=0 cores=4,6
/proc/1049001/stat : 1049001 (naps-1.02b5.sh) S 1048998 1049001 1043532 0 -1 4194304 224 244 0 0 0 0 0 0 20 0 1 0 196499506 10170368 705 134679101440 94175877378048 94175878457368 140736072745520 0 0 0 65536 4 65538 0 0 0 17 4 0 0 0 0 0 94175880555824 94175880603012 94175886553088 140736072754142 140736072754269 140736072754269 140736072761286 0
/proc/1049001/statm: 2483 705 629 264 0 134 0
[pid=1049006] ppid=1049001 vsize=20088 memory=14488 CPUtime=0.09 cores=4,6
/proc/1049006/stat : 1049006 (naps-1.02b5) R 1049001 1049001 1043532 0 -1 4194304 3444 0 0 0 9 0 0 0 20 0 1 0 196499506 20570112 3622 134679101440 4194304 5746509 140735727759360 0 0 0 0 0 17922 0 0 0 17 6 0 0 0 0 0 6059216 6091920 7061504 140735727768557 140735727768671 140735727768671 140735727775689 0
/proc/1049006/statm: 5022 3622 405 379 0 4556 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 30020 KiB
Current children cumulated memory: 17308 KiB

[startup+0.206439 s]*
/proc/loadavg: 4.37 4.24 4.16 5/262 1049006
/proc/meminfo: memFree=121096188/131524596 swapFree=131071996/131071996
[pid=1049001] ppid=1048998 vsize=9932 memory=2820 CPUtime=0 cores=4,6
/proc/1049001/stat : 1049001 (naps-1.02b5.sh) S 1048998 1049001 1043532 0 -1 4194304 224 244 0 0 0 0 0 0 20 0 1 0 196499506 10170368 705 134679101440 94175877378048 94175878457368 140736072745520 0 0 0 65536 4 65538 0 0 0 17 4 0 0 0 0 0 94175880555824 94175880603012 94175886553088 140736072754142 140736072754269 140736072754269 140736072761286 0
/proc/1049001/statm: 2483 705 629 264 0 134 0
[pid=1049006] ppid=1049001 vsize=26012 memory=20804 CPUtime=0.19 cores=4,6
/proc/1049006/stat : 1049006 (naps-1.02b5) R 1049001 1049001 1043532 0 -1 4194304 5158 0 0 0 19 0 0 0 20 0 1 0 196499506 26636288 5201 134679101440 4194304 5746509 140735727759360 0 0 0 0 0 17922 0 0 0 17 6 0 0 0 0 0 6059216 6091920 7061504 140735727768557 140735727768671 140735727768671 140735727775689 0
/proc/1049006/statm: 6503 5201 405 379 0 6037 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 35944 KiB
Current children cumulated memory: 23624 KiB

[startup+0.306439 s]*
/proc/loadavg: 4.37 4.24 4.16 5/262 1049006
/proc/meminfo: memFree=121095516/131524596 swapFree=131071996/131071996
[pid=1049001] ppid=1048998 vsize=9932 memory=2820 CPUtime=0 cores=4,6
/proc/1049001/stat : 1049001 (naps-1.02b5.sh) S 1048998 1049001 1043532 0 -1 4194304 224 244 0 0 0 0 0 0 20 0 1 0 196499506 10170368 705 134679101440 94175877378048 94175878457368 140736072745520 0 0 0 65536 4 65538 0 0 0 17 4 0 0 0 0 0 94175880555824 94175880603012 94175886553088 140736072754142 140736072754269 140736072754269 140736072761286 0
/proc/1049001/statm: 2483 705 629 264 0 134 0
[pid=1049006] ppid=1049001 vsize=27112 memory=21652 CPUtime=0.28 cores=4,6
/proc/1049006/stat : 1049006 (naps-1.02b5) R 1049001 1049001 1043532 0 -1 4194304 5402 0 0 0 28 0 0 0 20 0 1 0 196499506 27762688 5413 134679101440 4194304 5746509 140735727759360 0 0 0 0 0 17922 0 0 0 17 6 0 0 0 0 0 6059216 6091920 7061504 140735727768557 140735727768671 140735727768671 140735727775689 0
/proc/1049006/statm: 6778 5413 421 379 0 6312 0
Current children cumulated CPU time: 0.28 s
Current children cumulated vsize: 37044 KiB
Current children cumulated memory: 24472 KiB

[startup+0.700439 s]
/proc/loadavg: 4.37 4.24 4.16 5/262 1049006
/proc/meminfo: memFree=121091200/131524596 swapFree=131071996/131071996
[pid=1049001] ppid=1048998 vsize=9932 memory=2820 CPUtime=0 cores=4,6
/proc/1049001/stat : 1049001 (naps-1.02b5.sh) S 1048998 1049001 1043532 0 -1 4194304 224 244 0 0 0 0 0 0 20 0 1 0 196499506 10170368 705 134679101440 94175877378048 94175878457368 140736072745520 0 0 0 65536 4 65538 0 0 0 17 4 0 0 0 0 0 94175880555824 94175880603012 94175886553088 140736072754142 140736072754269 140736072754269 140736072761286 0
/proc/1049001/statm: 2483 705 629 264 0 134 0
[pid=1049006] ppid=1049001 vsize=33104 memory=27060 CPUtime=0.66 cores=4,6
/proc/1049006/stat : 1049006 (naps-1.02b5) R 1049001 1049001 1043532 0 -1 4194304 6547 0 0 0 66 0 0 0 20 0 1 0 196499506 33898496 6765 134679101440 4194304 5746509 140735727759360 0 0 0 0 0 17922 0 0 0 17 6 0 0 0 0 0 6059216 6091920 7061504 140735727768557 140735727768671 140735727768671 140735727775689 0
/proc/1049006/statm: 8276 6765 421 379 0 7810 0
Current children cumulated CPU time: 0.66 s
Current children cumulated vsize: 43036 KiB
Current children cumulated memory: 29880 KiB

[startup+1.50027 s]
/proc/loadavg: 4.37 4.24 4.16 5/262 1049006
/proc/meminfo: memFree=121082540/131524596 swapFree=131071996/131071996
[pid=1049001] ppid=1048998 vsize=9932 memory=2820 CPUtime=0 cores=4,6
/proc/1049001/stat : 1049001 (naps-1.02b5.sh) S 1048998 1049001 1043532 0 -1 4194304 224 244 0 0 0 0 0 0 20 0 1 0 196499506 10170368 705 134679101440 94175877378048 94175878457368 140736072745520 0 0 0 65536 4 65538 0 0 0 17 4 0 0 0 0 0 94175880555824 94175880603012 94175886553088 140736072754142 140736072754269 140736072754269 140736072761286 0
/proc/1049001/statm: 2483 705 629 264 0 134 0
[pid=1049006] ppid=1049001 vsize=153668 memory=135600 CPUtime=1.45 cores=4,6
/proc/1049006/stat : 1049006 (naps-1.02b5) R 1049001 1049001 1043532 0 -1 4194304 28278 0 0 0 141 4 0 0 20 0 1 0 196499506 157356032 33900 134679101440 4194304 5746509 140735727759360 0 0 0 0 0 17922 0 0 0 17 4 0 0 0 0 0 6059216 6091920 7061504 140735727768557 140735727768671 140735727768671 140735727775689 0
/proc/1049006/statm: 38417 33900 421 379 0 37951 0
Current children cumulated CPU time: 1.45 s
Current children cumulated vsize: 163600 KiB
Current children cumulated memory: 138420 KiB

[startup+3.10614 s]
/proc/loadavg: 4.34 4.23 4.16 5/262 1049006
/proc/meminfo: memFree=120972968/131524596 swapFree=131071996/131071996
[pid=1049001] ppid=1048998 vsize=9932 memory=2820 CPUtime=0 cores=4,6
/proc/1049001/stat : 1049001 (naps-1.02b5.sh) S 1048998 1049001 1043532 0 -1 4194304 224 244 0 0 0 0 0 0 20 0 1 0 196499506 10170368 705 134679101440 94175877378048 94175878457368 140736072745520 0 0 0 65536 4 65538 0 0 0 17 4 0 0 0 0 0 94175880555824 94175880603012 94175886553088 140736072754142 140736072754269 140736072754269 140736072761286 0
/proc/1049001/statm: 2483 705 629 264 0 134 0
[pid=1049006] ppid=1049001 vsize=151508 memory=137548 CPUtime=3.05 cores=4,6
/proc/1049006/stat : 1049006 (naps-1.02b5) R 1049001 1049001 1043532 0 -1 4194304 31132 0 0 0 299 6 0 0 20 0 1 0 196499506 155144192 34387 134679101440 4194304 5746509 140735727759360 0 0 0 0 0 17922 0 0 0 17 4 0 0 0 0 0 6059216 6091920 7061504 140735727768557 140735727768671 140735727768671 140735727775689 0
/proc/1049006/statm: 37877 34387 421 379 0 37411 0
Current children cumulated CPU time: 3.05 s
Current children cumulated vsize: 161440 KiB
Current children cumulated memory: 140368 KiB

[startup+4.72912 s]
# the end of solver process 1049001 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=4.61143 s, system=0.072816 s

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

[startup+3.2003 s]
/proc/loadavg: 4.34 4.23 4.16 5/262 1049006
/proc/meminfo: memFree=120972968/131524596 swapFree=131071996/131071996
[pid=1049001] ppid=1048998 vsize=9932 memory=2820 CPUtime=0 cores=4,6
/proc/1049001/stat : 1049001 (naps-1.02b5.sh) S 1048998 1049001 1043532 0 -1 4194304 224 244 0 0 0 0 0 0 20 0 1 0 196499506 10170368 705 134679101440 94175877378048 94175878457368 140736072745520 0 0 0 65536 4 65538 0 0 0 17 4 0 0 0 0 0 94175880555824 94175880603012 94175886553088 140736072754142 140736072754269 140736072754269 140736072761286 0
/proc/1049001/statm: 2483 705 629 264 0 134 0
[pid=1049006] ppid=1049001 vsize=151508 memory=137812 CPUtime=3.15 cores=4,6
/proc/1049006/stat : 1049006 (naps-1.02b5) R 1049001 1049001 1043532 0 -1 4194304 31203 0 0 0 309 6 0 0 20 0 1 0 196499506 155144192 34453 134679101440 4194304 5746509 140735727759360 0 0 0 0 0 17922 0 0 0 17 4 0 0 0 0 0 6059216 6091920 7061504 140735727768557 140735727768671 140735727768671 140735727775689 0
/proc/1049006/statm: 37877 34453 421 379 0 37411 0
Current children cumulated CPU time: 3.15 s
Current children cumulated vsize: 161440 KiB
Current children cumulated memory: 140632 KiB

[startup+4.00024 s]*
/proc/loadavg: 4.34 4.23 4.16 5/262 1049006
/proc/meminfo: memFree=120969744/131524596 swapFree=131071996/131071996
[pid=1049001] ppid=1048998 vsize=9932 memory=2820 CPUtime=0 cores=4,6
/proc/1049001/stat : 1049001 (naps-1.02b5.sh) S 1048998 1049001 1043532 0 -1 4194304 224 244 0 0 0 0 0 0 20 0 1 0 196499506 10170368 705 134679101440 94175877378048 94175878457368 140736072745520 0 0 0 65536 4 65538 0 0 0 17 4 0 0 0 0 0 94175880555824 94175880603012 94175886553088 140736072754142 140736072754269 140736072754269 140736072761286 0
/proc/1049001/statm: 2483 705 629 264 0 134 0
[pid=1049006] ppid=1049001 vsize=151928 memory=138076 CPUtime=3.95 cores=4,6
/proc/1049006/stat : 1049006 (naps-1.02b5) R 1049001 1049001 1043532 0 -1 4194304 31314 0 0 0 389 6 0 0 20 0 1 0 196499506 155574272 34519 134679101440 4194304 5746509 140735727759360 0 0 0 0 0 17922 0 0 0 17 4 0 0 0 0 0 6059216 6091920 7061504 140735727768557 140735727768671 140735727768671 140735727775689 0
/proc/1049006/statm: 37982 34519 421 379 0 37516 0
Current children cumulated CPU time: 3.95 s
Current children cumulated vsize: 161860 KiB
Current children cumulated memory: 140896 KiB

[startup+4.40022 s]
/proc/loadavg: 4.34 4.23 4.16 5/262 1049006
/proc/meminfo: memFree=120969744/131524596 swapFree=131071996/131071996
[pid=1049001] ppid=1048998 vsize=9932 memory=2820 CPUtime=0 cores=4,6
/proc/1049001/stat : 1049001 (naps-1.02b5.sh) S 1048998 1049001 1043532 0 -1 4194304 224 244 0 0 0 0 0 0 20 0 1 0 196499506 10170368 705 134679101440 94175877378048 94175878457368 140736072745520 0 0 0 65536 4 65538 0 0 0 17 4 0 0 0 0 0 94175880555824 94175880603012 94175886553088 140736072754142 140736072754269 140736072754269 140736072761286 0
/proc/1049001/statm: 2483 705 629 264 0 134 0
[pid=1049006] ppid=1049001 vsize=152372 memory=140388 CPUtime=4.34 cores=4,6
/proc/1049006/stat : 1049006 (naps-1.02b5) R 1049001 1049001 1043532 0 -1 4194304 31384 0 0 0 428 6 0 0 20 0 1 0 196499506 156028928 35097 134679101440 4194304 5746509 140735727759360 0 0 0 0 0 17922 0 0 0 17 4 0 0 0 0 0 6059216 6091920 7061504 140735727768557 140735727768671 140735727768671 140735727775689 0
/proc/1049006/statm: 38093 35097 421 379 0 37627 0
Current children cumulated CPU time: 4.34 s
Current children cumulated vsize: 162304 KiB
Current children cumulated memory: 143208 KiB

[startup+4.60022 s]
/proc/loadavg: 4.34 4.23 4.16 5/262 1049006
/proc/meminfo: memFree=120969744/131524596 swapFree=131071996/131071996
[pid=1049001] ppid=1048998 vsize=9932 memory=2820 CPUtime=0 cores=4,6
/proc/1049001/stat : 1049001 (naps-1.02b5.sh) S 1048998 1049001 1043532 0 -1 4194304 224 244 0 0 0 0 0 0 20 0 1 0 196499506 10170368 705 134679101440 94175877378048 94175878457368 140736072745520 0 0 0 65536 4 65538 0 0 0 17 4 0 0 0 0 0 94175880555824 94175880603012 94175886553088 140736072754142 140736072754269 140736072754269 140736072761286 0
/proc/1049001/statm: 2483 705 629 264 0 134 0
[pid=1049006] ppid=1049001 vsize=152372 memory=140628 CPUtime=4.54 cores=4,6
/proc/1049006/stat : 1049006 (naps-1.02b5) R 1049001 1049001 1043532 0 -1 4194304 31398 0 0 0 448 6 0 0 20 0 1 0 196499506 156028928 35157 134679101440 4194304 5746509 140735727759360 0 0 0 0 0 17922 0 0 0 17 4 0 0 0 0 0 6059216 6091920 7061504 140735727768557 140735727768671 140735727768671 140735727775689 0
/proc/1049006/statm: 38093 35157 421 379 0 37627 0
Current children cumulated CPU time: 4.54 s
Current children cumulated vsize: 162304 KiB
Current children cumulated memory: 143448 KiB

[startup+4.70024 s]
/proc/loadavg: 4.34 4.23 4.16 5/262 1049006
/proc/meminfo: memFree=120969744/131524596 swapFree=131071996/131071996
[pid=1049001] ppid=1048998 vsize=9932 memory=2820 CPUtime=0 cores=4,6
/proc/1049001/stat : 1049001 (naps-1.02b5.sh) S 1048998 1049001 1043532 0 -1 4194304 224 244 0 0 0 0 0 0 20 0 1 0 196499506 10170368 705 134679101440 94175877378048 94175878457368 140736072745520 0 0 0 65536 4 65538 0 0 0 17 4 0 0 0 0 0 94175880555824 94175880603012 94175886553088 140736072754142 140736072754269 140736072754269 140736072761286 0
/proc/1049001/statm: 2483 705 629 264 0 134 0
[pid=1049006] ppid=1049001 vsize=152372 memory=140628 CPUtime=4.64 cores=4,6
/proc/1049006/stat : 1049006 (naps-1.02b5) R 1049001 1049001 1043532 0 -1 4194304 31418 0 0 0 458 6 0 0 20 0 1 0 196499506 156028928 35157 134679101440 4194304 5746509 140735727759360 0 0 0 0 0 17922 0 0 0 17 4 0 0 0 0 0 6059216 6091920 7061504 140735727768557 140735727768671 140735727768671 140735727775689 0
/proc/1049006/statm: 38093 35157 421 379 0 37627 0
Current children cumulated CPU time: 4.64 s
Current children cumulated vsize: 162304 KiB
Current children cumulated memory: 143448 KiB

Child status: 20

Real time (s): 4.72917
CPU time (s): 4.68425
CPU user time (s): 4.61143
CPU system time (s): 0.072816
CPU usage (%): 99.0502
Max. virtual memory (cumulated for all children) (KiB): 166744
Max. memory (cumulated for all children) (KiB): 143448

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4.61143
system time used= 0.072816
maximum resident set size= 150328
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 31902
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= 25


# summary of solver processes directly reported to runsolver:
#   pid: 1049001
#   total CPU time (s): 4.68425
#   total CPU user time (s): 4.61143
#   total CPU system time (s): 0.072816

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.014755 second user time and 0.056717 second system time

The end

Launcher Data 

Begin job on nodeC034 at 2024-07-20 04:41:42
IDJOB=4452671
IDBENCH=165278
IDSOLVER=3065
FILE ID=nodeC034/4452671-1721443290
RUNJOBID= nodeC034-1721435230-1043543
SLURM_JOB_ID= 7545642
Free space on /tmp= 890064 MiB

SOLVER NAME= NaPS-PB16 1.02b5
BENCH NAME= PB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/sumineq/sumineq_pyr_4_shuffle/normalized-sumineqArity4pyramidP105.shuf-3.opb
COMMAND LINE= HOME/naps-1.02b5.sh BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4452671-1721443290/watcher-4452671-1721443290 -o /tmp/evaluation-result-4452671-1721443290/solver-4452671-1721443290 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC034-1721435230-1043543 --watchdog 3760  HOME/naps-1.02b5.sh HOME/instance-4452671-1721443290.opb

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

MD5SUM BENCH= 7bfcdc46f967c8c85bd034be31c75732
RANDOM SEED=1179662158

nodeC034.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		: 3652.534
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	: 6999.99
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		: 3679.929
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	: 7005.58
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		: 3600.721
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	: 6999.99
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		: 3600.395
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	: 7005.58
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		: 3645.964
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	: 6999.99
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		: 3679.959
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	: 7005.58
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		: 3645.018
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	: 6999.99
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		: 3600.153
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	: 7005.58
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524596 kB
MemFree:        121117032 kB
MemAvailable:   127086828 kB
Buffers:          537152 kB
Cached:          6206204 kB
SwapCached:            0 kB
Active:          1092944 kB
Inactive:        8532168 kB
Active(anon):       1524 kB
Inactive(anon):  2926488 kB
Active(file):    1091420 kB
Inactive(file):  5605680 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:               376 kB
Writeback:          4544 kB
AnonPages:       2882128 kB
Mapped:           112460 kB
Shmem:             45912 kB
KReclaimable:     225040 kB
Slab:             355664 kB
SReclaimable:     225040 kB
SUnreclaim:       130624 kB
KernelStack:        4208 kB
PageTables:        14852 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834292 kB
Committed_AS:    3417136 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            73952 kB
HardwareCorrupted:     0 kB
AnonHugePages:    563200 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:      320212 kB
DirectMap2M:    44541952 kB
DirectMap1G:    91226112 kB

Free space on /tmp at the end= 890064 MiB
End job on nodeC034 at 2024-07-20 04:41:47