Trace number 4435114

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 1.02b5OPT-30 2.65009 2.69904

General information on the benchmark

NamePB24/normalized-PB06/OPT-LIN/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb30-15-opb/normalized-frb30-15-5.opb
MD5SUM6f27158fc75cdb45f11467b416377039
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 benchmark-30
Best CPU time to get the best result obtained on this benchmark2.23031
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables450
Total number of constraints17794
Number of constraints which are clauses17794
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint2
Number of terms in the objective function 450
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 450
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 450
Number of bits of the biggest sum of numbers9
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-4435114-1721059847.opb
2.54/2.69	o 0
2.54/2.69	o -3
2.54/2.69	o -16
2.54/2.69	o -28
2.54/2.69	o -29
2.54/2.69	o -30
2.54/2.69	s OPTIMUM FOUND
2.54/2.69	c _____________________________________________________________________________
2.54/2.69	c 
2.54/2.69	c std/band forms        : 9,0
2.54/2.69	c 2cl/3cl ITE-codings   : 0,0
2.54/2.69	c BDD/srt/adr Max costs : 0,16912,0
2.54/2.69	c BDDraw/bin/mul/srt/adr: 0,0,0,9,0
2.54/2.69	c BDD nodes             : 0
2.54/2.69	c Es1/CC detections     : 0,0
2.54/2.69	c SAT/UNSAT calls       : 6,5
2.54/2.69	c regenrated variables  : 8220
2.54/2.69	c restarts              : 2698
2.54/2.69	c conflicts             : 293118         (111289 /sec)
2.54/2.69	c decisions             : 1424250        (540751 /sec)
2.54/2.69	c propagations          : 51970110       (19731711 /sec)
2.54/2.69	c inspects              : 0              (0 /sec)
2.54/2.69	c CPU time (solving tm) : 2.634 s        (2.529 s)
2.54/2.69	c Time for Opt-base     : 0.00062 s
2.54/2.69	c _____________________________________________________________________________
2.54/2.69	v -x450 -x449 -x448 -x447 -x446 -x445 -x444 -x443 -x442 -x441 x440 -x439 -x438 -x437 -x436 -x435 -x434 -x433 -x432 -x431 -x430 -x429 -x428 -x427 -x426 -x425 -x424 -x423 -x422 x421 -x420 -x419 -x418 -x417 -x416 -x415 -x414 -x413 -x412 -x411 x410 -x409 -x408 -x407 -x406 -x405 x404 -x403 -x402 -x401 -x400 -x399 -x398 -x397 -x396 -x395 -x394 -x393 -x392 -x391 -x390 -x389 -x388 -x387 -x386 -x385 -x384 -x383 -x382 -x381 -x380 x379 -x378 -x377 -x376 -x375 -x374 -x373 -x372 -x371 -x370 -x369 x368 -x367 -x366 -x365 -x364 -x363 -x362 -x361 -x360 -x359 x358 -x357 -x356 -x355 -x354 -x353 -x352 -x351 -x350 -x349 -x348 -x347 -x346 -x345 -x344 -x343 -x342 -x341 -x340 x339 -x338 -x337 -x336 -x335 -x334 -x333 -x332 -x331 -x330 -x329 -x328 -x327 -x326 -x325 -x324 -x323 -x322 -x321 -x320 x319 -x318 -x317 -x316 -x315 -x314 x313 -x312 -x311 -x310 -x309 -x308 -x307 -x306 -x305 -x304 -x303 -x302 -x301 -x300 -x299 -x298 -x297 -x296 -x295 -x294 -x293 -x292 x291 -x290 -x289 -x288 -x287 -x286 -x285 -x284 -x283 -x282 -x281 -x280 -x279 -x278 x277 -x276 -x275 -x274 -x273 -x272 -x271 -x270 -x269 -x268 -x267 -x266 x265 -x264 -x263 -x262 -x261 -x260 -x259 -x258 -x257 -x256 -x255 -x254 -x253 -x252 -x251 -x250 -x249 -x248 -x247 -x246 x245 -x244 -x243 -x242 -x241 -x240 -x239 -x238 -x237 x236 -x235 -x234 -x233 -x232 -x231 -x230 -x229 -x228 -x227 -x226 -x225 -x224 -x223 -x222 -x221 -x220 -x219 -x218 -x217 -x216 -x215 -x214 x213 -x212 -x211 -x210 x209 -x208 -x207 -x206 -x205 -x204 -x203 -x202 -x201 -x200 -x199 -x198 -x197 -x196 -x195 -x194 -x193 -x192 -x191 -x190 x189 -x188 -x187 -x186 -x185 -x184 -x183 -x182 -x181 -x180 -x179 x178 -x177 -x176 -x175 -x174 -x173 -x172 -x171 -x170 -x169 -x168 -x167 -x166 -x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 x156 -x155 -x154 -x153 -x152 -x151 -x150 -x149 -x148 -x147 -x146 -x145 -x144 -x143 -x142 -x141 x140 -x139 -x138 -x137 -x136 -x135 -x134 x133 -x132 -x131 -x130 -x129 -x128 -x127 -x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 -x105 -x104 -x103 -x102 x101 -x100 -x99 -x98 -x97 -x96 -x95 -x94 -x93 -x92 -x91 -x90 -x89 -x88 -x87 -x86 -x85 -x84 -x83 -x82 -x81 -x80 -x79 -x78 x77 -x76 -x75 -x74 x73 -x72 -x71 -x70 -x69 -x68 -x67 -x66 -x65 -x64 -x63 -x62 -x61 -x60 -x59 -x58 -x57 -x56 -x55 -x54 -x53 -x52 -x51 x50 -x49 -x48 -x47 -x46 -x45 -x44 -x43 -x42 -x41 -x40 -x39 -x38 -x37 -x36 -x35 -x34 -x33 x32 -x31 -x30 -x29 -x28 -x27 -x26 -x25 -x24 x23 -x22 -x21 -x20 -x19 -x18 -x17 -x16 -x15 -x14 -x13 -x12 -x11 -x10 -x9 -x8 -x7 -x6 -x5 -x4 -x3 -x2 x1

Verifier Data 

OK	-30

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 (61837 MiB free)
  memory of node 1: 64510 MiB (63274 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4435114-1721059847/watcher-4435114-1721059847 -o /tmp/evaluation-result-4435114-1721059847/solver-4435114-1721059847 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC031-1721056247-813136 --watchdog 3760 HOME/naps-1.02b5.sh HOME/instance-4435114-1721059847.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
Starting watchdog thread
solver pid=815267, runsolver pid=815264
Current StackSize limit: 8192 KiB


[startup+0.100108 s]*
/proc/loadavg: 4.06 4.09 4.09 5/261 815272
/proc/meminfo: memFree=128104676/131524600 swapFree=131071996/131071996
[pid=815267] ppid=815264 vsize=9932 memory=2764 CPUtime=0 cores=0,2
/proc/815267/stat : 815267 (naps-1.02b5.sh) S 815264 815267 813126 0 -1 4194304 219 239 0 0 0 0 0 0 20 0 1 0 158152992 10170368 691 134679101440 94678121299968 94678122379288 140734712790080 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94678124477744 94678124524932 94678138040320 140734712792032 140734712792159 140734712792159 140734712799174 0
/proc/815267/statm: 2483 691 613 264 0 134 0
[pid=815272] ppid=815267 vsize=13988 memory=10572 CPUtime=0.09 cores=0,2
/proc/815272/stat : 815272 (naps-1.02b5) R 815267 815267 813126 0 -1 4194304 1827 0 0 0 9 0 0 0 20 0 1 0 158152992 14323712 2643 134679101440 4194304 5746509 140720791012560 0 0 0 0 0 17922 0 0 0 17 2 0 0 0 0 0 6059216 6091920 34480128 140720791020527 140720791020641 140720791020641 140720791027657 0
/proc/815272/statm: 3497 2643 421 379 0 3031 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 23920 KiB
Current children cumulated memory: 13336 KiB

[startup+0.206125 s]*
/proc/loadavg: 4.06 4.09 4.09 5/261 815272
/proc/meminfo: memFree=128103588/131524600 swapFree=131071996/131071996
[pid=815267] ppid=815264 vsize=9932 memory=2764 CPUtime=0 cores=0,2
/proc/815267/stat : 815267 (naps-1.02b5.sh) S 815264 815267 813126 0 -1 4194304 219 239 0 0 0 0 0 0 20 0 1 0 158152992 10170368 691 134679101440 94678121299968 94678122379288 140734712790080 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94678124477744 94678124524932 94678138040320 140734712792032 140734712792159 140734712792159 140734712799174 0
/proc/815267/statm: 2483 691 613 264 0 134 0
[pid=815272] ppid=815267 vsize=11856 memory=10772 CPUtime=0.19 cores=0,2
/proc/815272/stat : 815272 (naps-1.02b5) R 815267 815267 813126 0 -1 4194304 2461 0 0 0 19 0 0 0 20 0 1 0 158152992 12140544 2693 134679101440 4194304 5746509 140720791012560 0 0 0 0 0 17922 0 0 0 17 2 0 0 0 0 0 6059216 6091920 34480128 140720791020527 140720791020641 140720791020641 140720791027657 0
/proc/815272/statm: 2964 2693 421 379 0 2498 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 21788 KiB
Current children cumulated memory: 13536 KiB

[startup+0.306126 s]*
/proc/loadavg: 4.06 4.09 4.09 5/261 815272
/proc/meminfo: memFree=128103252/131524600 swapFree=131071996/131071996
[pid=815267] ppid=815264 vsize=9932 memory=2764 CPUtime=0 cores=0,2
/proc/815267/stat : 815267 (naps-1.02b5.sh) S 815264 815267 813126 0 -1 4194304 219 239 0 0 0 0 0 0 20 0 1 0 158152992 10170368 691 134679101440 94678121299968 94678122379288 140734712790080 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94678124477744 94678124524932 94678138040320 140734712792032 140734712792159 140734712792159 140734712799174 0
/proc/815267/statm: 2483 691 613 264 0 134 0
[pid=815272] ppid=815267 vsize=13680 memory=11112 CPUtime=0.28 cores=0,2
/proc/815272/stat : 815272 (naps-1.02b5) R 815267 815267 813126 0 -1 4194304 2549 0 0 0 28 0 0 0 20 0 1 0 158152992 14008320 2778 134679101440 4194304 5746509 140720791012560 0 0 0 0 0 17922 0 0 0 17 2 0 0 0 0 0 6059216 6091920 34480128 140720791020527 140720791020641 140720791020641 140720791027657 0
/proc/815272/statm: 3420 2778 421 379 0 2954 0
Current children cumulated CPU time: 0.28 s
Current children cumulated vsize: 23612 KiB
Current children cumulated memory: 13876 KiB

[startup+0.70111 s]
/proc/loadavg: 4.06 4.09 4.09 5/261 815272
/proc/meminfo: memFree=128081092/131524600 swapFree=131071996/131071996
[pid=815267] ppid=815264 vsize=9932 memory=2764 CPUtime=0 cores=0,2
/proc/815267/stat : 815267 (naps-1.02b5.sh) S 815264 815267 813126 0 -1 4194304 219 239 0 0 0 0 0 0 20 0 1 0 158152992 10170368 691 134679101440 94678121299968 94678122379288 140734712790080 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94678124477744 94678124524932 94678138040320 140734712792032 140734712792159 140734712792159 140734712799174 0
/proc/815267/statm: 2483 691 613 264 0 134 0
[pid=815272] ppid=815267 vsize=18204 memory=16664 CPUtime=0.66 cores=0,2
/proc/815272/stat : 815272 (naps-1.02b5) R 815267 815267 813126 0 -1 4194304 4218 0 0 0 66 0 0 0 20 0 1 0 158152992 18640896 4166 134679101440 4194304 5746509 140720791012560 0 0 0 0 0 17922 0 0 0 17 2 0 0 0 0 0 6059216 6091920 34480128 140720791020527 140720791020641 140720791020641 140720791027657 0
/proc/815272/statm: 4551 4166 421 379 0 4085 0
Current children cumulated CPU time: 0.66 s
Current children cumulated vsize: 28136 KiB
Current children cumulated memory: 19428 KiB

[startup+1.50111 s]
/proc/loadavg: 4.06 4.09 4.09 5/261 815272
/proc/meminfo: memFree=128061140/131524600 swapFree=131071996/131071996
[pid=815267] ppid=815264 vsize=9932 memory=2764 CPUtime=0 cores=0,2
/proc/815267/stat : 815267 (naps-1.02b5.sh) S 815264 815267 813126 0 -1 4194304 219 239 0 0 0 0 0 0 20 0 1 0 158152992 10170368 691 134679101440 94678121299968 94678122379288 140734712790080 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94678124477744 94678124524932 94678138040320 140734712792032 140734712792159 140734712792159 140734712799174 0
/proc/815267/statm: 2483 691 613 264 0 134 0
[pid=815272] ppid=815267 vsize=21828 memory=19568 CPUtime=1.45 cores=0,2
/proc/815272/stat : 815272 (naps-1.02b5) R 815267 815267 813126 0 -1 4194304 4976 0 0 0 145 0 0 0 20 0 1 0 158152992 22351872 4892 134679101440 4194304 5746509 140720791012560 0 0 0 0 0 17922 0 0 0 17 2 0 0 0 0 0 6059216 6091920 34480128 140720791020527 140720791020641 140720791020641 140720791027657 0
/proc/815272/statm: 5457 4892 421 379 0 4991 0
Current children cumulated CPU time: 1.45 s
Current children cumulated vsize: 31760 KiB
Current children cumulated memory: 22332 KiB

[startup+2.69901 s]
# the end of solver process 815267 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=2.63504 s, system=0.015055 s

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

[startup+1.60111 s]
/proc/loadavg: 4.06 4.09 4.09 5/261 815272
/proc/meminfo: memFree=128061140/131524600 swapFree=131071996/131071996
[pid=815267] ppid=815264 vsize=9932 memory=2764 CPUtime=0 cores=0,2
/proc/815267/stat : 815267 (naps-1.02b5.sh) S 815264 815267 813126 0 -1 4194304 219 239 0 0 0 0 0 0 20 0 1 0 158152992 10170368 691 134679101440 94678121299968 94678122379288 140734712790080 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94678124477744 94678124524932 94678138040320 140734712792032 140734712792159 140734712792159 140734712799174 0
/proc/815267/statm: 2483 691 613 264 0 134 0
[pid=815272] ppid=815267 vsize=21828 memory=19568 CPUtime=1.55 cores=0,2
/proc/815272/stat : 815272 (naps-1.02b5) R 815267 815267 813126 0 -1 4194304 4976 0 0 0 155 0 0 0 20 0 1 0 158152992 22351872 4892 134679101440 4194304 5746509 140720791012560 0 0 0 0 0 17922 0 0 0 17 2 0 0 0 0 0 6059216 6091920 34480128 140720791020527 140720791020641 140720791020641 140720791027657 0
/proc/815272/statm: 5457 4892 421 379 0 4991 0
Current children cumulated CPU time: 1.55 s
Current children cumulated vsize: 31760 KiB
Current children cumulated memory: 22332 KiB

[startup+2.40111 s]
/proc/loadavg: 4.05 4.09 4.09 5/261 815272
/proc/meminfo: memFree=128042972/131524600 swapFree=131071996/131071996
[pid=815267] ppid=815264 vsize=9932 memory=2764 CPUtime=0 cores=0,2
/proc/815267/stat : 815267 (naps-1.02b5.sh) S 815264 815267 813126 0 -1 4194304 219 239 0 0 0 0 0 0 20 0 1 0 158152992 10170368 691 134679101440 94678121299968 94678122379288 140734712790080 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94678124477744 94678124524932 94678138040320 140734712792032 140734712792159 140734712792159 140734712799174 0
/proc/815267/statm: 2483 691 613 264 0 134 0
[pid=815272] ppid=815267 vsize=23476 memory=21680 CPUtime=2.34 cores=0,2
/proc/815272/stat : 815272 (naps-1.02b5) R 815267 815267 813126 0 -1 4194304 5505 0 0 0 233 1 0 0 20 0 1 0 158152992 24039424 5420 134679101440 4194304 5746509 140720791012560 0 0 0 0 0 17922 0 0 0 17 2 0 0 0 0 0 6059216 6091920 34480128 140720791020527 140720791020641 140720791020641 140720791027657 0
/proc/815272/statm: 5869 5420 421 379 0 5403 0
Current children cumulated CPU time: 2.34 s
Current children cumulated vsize: 33408 KiB
Current children cumulated memory: 24444 KiB

[startup+2.60113 s]
/proc/loadavg: 4.05 4.09 4.09 5/261 815272
/proc/meminfo: memFree=128042972/131524600 swapFree=131071996/131071996
[pid=815267] ppid=815264 vsize=9932 memory=2764 CPUtime=0 cores=0,2
/proc/815267/stat : 815267 (naps-1.02b5.sh) S 815264 815267 813126 0 -1 4194304 219 239 0 0 0 0 0 0 20 0 1 0 158152992 10170368 691 134679101440 94678121299968 94678122379288 140734712790080 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94678124477744 94678124524932 94678138040320 140734712792032 140734712792159 140734712792159 140734712799174 0
/proc/815267/statm: 2483 691 613 264 0 134 0
[pid=815272] ppid=815267 vsize=23476 memory=21680 CPUtime=2.54 cores=0,2
/proc/815272/stat : 815272 (naps-1.02b5) R 815267 815267 813126 0 -1 4194304 5505 0 0 0 253 1 0 0 20 0 1 0 158152992 24039424 5420 134679101440 4194304 5746509 140720791012560 0 0 0 0 0 17922 0 0 0 17 2 0 0 0 0 0 6059216 6091920 34480128 140720791020527 140720791020641 140720791020641 140720791027657 0
/proc/815272/statm: 5869 5420 421 379 0 5403 0
Current children cumulated CPU time: 2.54 s
Current children cumulated vsize: 33408 KiB
Current children cumulated memory: 24444 KiB

Child status: 30

Real time (s): 2.69904
CPU time (s): 2.65009
CPU user time (s): 2.63504
CPU system time (s): 0.015055
CPU usage (%): 98.1862
Max. virtual memory (cumulated for all children) (KiB): 33408
Max. memory (cumulated for all children) (KiB): 24444

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.63504
system time used= 0.015055
maximum resident set size= 21680
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5999
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= 39


# summary of solver processes directly reported to runsolver:
#   pid: 815267
#   total CPU time (s): 2.65009
#   total CPU user time (s): 2.63504
#   total CPU system time (s): 0.015055

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.011606 second user time and 0.041733 second system time

The end

Launcher Data 

Begin job on nodeC031 at 2024-07-15 18:11:00
IDJOB=4435114
IDBENCH=146688
IDSOLVER=3065
FILE ID=nodeC031/4435114-1721059847
RUNJOBID= nodeC031-1721056247-813136
SLURM_JOB_ID= 7505490
Free space on /tmp= 890064 MiB

SOLVER NAME= NaPS-PB16 1.02b5
BENCH NAME= PB24/normalized-PB06/OPT-LIN/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb30-15-opb/normalized-frb30-15-5.opb
COMMAND LINE= HOME/naps-1.02b5.sh BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4435114-1721059847/watcher-4435114-1721059847 -o /tmp/evaluation-result-4435114-1721059847/solver-4435114-1721059847 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC031-1721056247-813136 --watchdog 3760  HOME/naps-1.02b5.sh HOME/instance-4435114-1721059847.opb

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

MD5SUM BENCH= 6f27158fc75cdb45f11467b416377039
RANDOM SEED=1668230805

nodeC031.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		: 3652.828
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	: 6999.55
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		: 3689.274
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	: 7006.11
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		: 3630.377
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	: 6999.55
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		: 3600.251
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	: 7006.11
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		: 3665.544
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	: 6999.55
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		: 3689.296
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	: 7006.11
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		: 3604.115
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	: 6999.55
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		: 3599.877
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	: 7006.11
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        128114924 kB
MemAvailable:   129589676 kB
Buffers:          356664 kB
Cached:          1943080 kB
SwapCached:            0 kB
Active:           620824 kB
Inactive:        2171520 kB
Active(anon):       1560 kB
Inactive(anon):   528752 kB
Active(file):     619264 kB
Inactive(file):  1642768 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:             22012 kB
Writeback:             0 kB
AnonPages:        490884 kB
Mapped:           108364 kB
Shmem:             37720 kB
KReclaimable:     104732 kB
Slab:             211812 kB
SReclaimable:     104732 kB
SUnreclaim:       107080 kB
KernelStack:        4192 kB
PageTables:        10444 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:     898392 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            61760 kB
HardwareCorrupted:     0 kB
AnonHugePages:    249856 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:      185044 kB
DirectMap2M:    16365568 kB
DirectMap1G:    119537664 kB

Free space on /tmp at the end= 890060 MiB
End job on nodeC031 at 2024-07-15 18:11:03