Trace number 4458656

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 1.02b5OPT140 3.9508 3.96458

General information on the benchmark

NamePB24/normalized-PB24/OPT-LIN/nordstrom/CoreGuidedPB/dominating_set/
hexgrid_nrowsdiv30add5/normalized-domset_opt_hexgrid_nrowsdiv30add5_ncols_080.opb
MD5SUM6f0521fdb0b18beb600868184781ec28
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 benchmark140
Best CPU time to get the best result obtained on this benchmark0.141667
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables560
Total number of constraints560
Number of constraints which are clauses560
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 constraint4
Maximum length of a constraint4
Number of terms in the objective function 560
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 560
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 560
Number of bits of the biggest sum of numbers10
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-4458656-1721891055.opb
3.87/3.96	o 168
3.87/3.96	o 165
3.87/3.96	o 146
3.87/3.96	o 144
3.87/3.96	o 142
3.87/3.96	o 141
3.87/3.96	o 140
3.87/3.96	s OPTIMUM FOUND
3.87/3.96	c _____________________________________________________________________________
3.87/3.96	c 
3.87/3.96	c std/band forms        : 10,0
3.87/3.96	c 2cl/3cl ITE-codings   : 0,0
3.87/3.96	c BDD/srt/adr Max costs : 0,25094,0
3.87/3.96	c BDDraw/bin/mul/srt/adr: 0,0,0,10,0
3.87/3.96	c BDD nodes             : 0
3.87/3.96	c Es1/CC detections     : 0,0
3.87/3.96	c SAT/UNSAT calls       : 7,4
3.87/3.96	c regenrated variables  : 24057
3.87/3.96	c restarts              : 8823
3.87/3.96	c conflicts             : 1172095        (297835 /sec)
3.87/3.96	c decisions             : 3816567        (969807 /sec)
3.87/3.96	c propagations          : 313367010      (79627943 /sec)
3.87/3.96	c inspects              : 0              (0 /sec)
3.87/3.96	c CPU time (solving tm) : 3.935 s        (3.872 s)
3.87/3.96	c Time for Opt-base     : 0.001126 s
3.87/3.96	c _____________________________________________________________________________
3.87/3.96	v -x1 x2 x3 -x4 -x5 -x6 -x7 -x8 -x9 -x10 -x11 -x12 -x13 x14 x15 -x16 -x17 x18 x19 -x20 -x21 -x22 -x23 -x24 -x25 -x26 -x27 -x28 -x29 x30 x31 -x32 -x33 x34 x35 -x36 -x37 -x38 -x39 -x40 -x41 -x42 -x43 -x44 -x45 x46 x47 -x48 -x49 x50 x51 -x52 -x53 -x54 -x55 -x56 -x57 -x58 -x59 -x60 -x61 x62 x63 -x64 -x65 x66 x67 -x68 -x69 -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 x78 x79 -x80 -x81 x82 x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 x94 x95 -x96 -x97 x98 x99 -x100 -x101 -x102 -x103 -x104 -x105 -x106 -x107 -x108 -x109 x110 x111 -x112 -x113 x114 x115 -x116 -x117 -x118 -x119 -x120 -x121 -x122 -x123 -x124 -x125 x126 x127 -x128 -x129 x130 x131 -x132 -x133 -x134 -x135 -x136 -x137 -x138 -x139 -x140 -x141 x142 x143 -x144 -x145 x146 x147 -x148 -x149 -x150 -x151 -x152 -x153 -x154 -x155 -x156 -x157 x158 x159 -x160 -x161 x162 x163 -x164 -x165 -x166 -x167 -x168 -x169 -x170 -x171 -x172 -x173 x174 x175 -x176 -x177 x178 x179 -x180 -x181 -x182 -x183 -x184 -x185 -x186 -x187 -x188 -x189 x190 x191 -x192 -x193 x194 x195 -x196 -x197 -x198 -x199 -x200 -x201 -x202 -x203 -x204 -x205 x206 x207 -x208 -x209 x210 x211 -x212 -x213 -x214 -x215 -x216 -x217 -x218 -x219 -x220 -x221 x222 x223 -x224 -x225 x226 x227 -x228 -x229 -x230 -x231 -x232 -x233 -x234 -x235 -x236 -x237 x238 x239 -x240 -x241 x242 x243 -x244 -x245 -x246 -x247 -x248 -x249 -x250 -x251 -x252 -x253 x254 x255 -x256 -x257 x258 x259 -x260 -x261 -x262 -x263 -x264 -x265 -x266 -x267 -x268 -x269 x270 x271 -x272 -x273 x274 x275 -x276 -x277 -x278 -x279 -x280 -x281 -x282 -x283 -x284 -x285 x286 x287 -x288 -x289 x290 x291 -x292 -x293 -x294 -x295 -x296 -x297 -x298 -x299 -x300 -x301 x302 x303 -x304 -x305 x306 x307 -x308 -x309 -x310 -x311 -x312 -x313 -x314 -x315 -x316 -x317 x318 x319 -x320 -x321 x322 x323 -x324 -x325 -x326 -x327 -x328 -x329 -x330 -x331 -x332 -x333 x334 x335 -x336 -x337 x338 x339 -x340 -x341 -x342 -x343 -x344 -x345 -x346 -x347 -x348 -x349 x350 x351 -x352 -x353 x354 x355 -x356 -x357 -x358 -x359 -x360 -x361 -x362 -x363 -x364 -x365 x366 x367 -x368 -x369 x370 x371 -x372 -x373 -x374 -x375 -x376 -x377 -x378 -x379 -x380 -x381 x382 x383 -x384 -x385 x386 x387 -x388 -x389 -x390 -x391 -x392 -x393 -x394 -x395 -x396 -x397 x398 x399 -x400 -x401 x402 x403 -x404 -x405 -x406 -x407 -x408 -x409 -x410 -x411 -x412 -x413 x414 x415 -x416 -x417 x418 x419 -x420 -x421 -x422 -x423 -x424 -x425 -x426 -x427 -x428 -x429 x430 x431 -x432 -x433 x434 x435 -x436 -x437 -x438 -x439 -x440 -x441 -x442 -x443 -x444 -x445 x446 x447 -x448 -x449 x450 x451 -x452 -x453 -x454 -x455 -x456 -x457 -x458 -x459 -x460 -x461 x462 x463 -x464 -x465 x466 x467 -x468 -x469 -x470 -x471 -x472 -x473 -x474 -x475 -x476 -x477 x478 x479 -x480 -x481 x482 x483 -x484 -x485 -x486 -x487 -x488 -x489 -x490 -x491 -x492 -x493 x494 x495 -x496 -x497 x498 x499 -x500 -x501 -x502 -x503 -x504 -x505 -x506 -x507 -x508 -x509 x510 x511 -x512 -x513 x514 x515 -x516 -x517 -x518 -x519 -x520 -x521 -x522 -x523 -x524 -x525 x526 x527 -x528 -x529 x530 x531 -x532 -x533 -x534 -x535 -x536 -x537 -x538 -x539 -x540 -x541 x542 x543 -x544 -x545 x546 x547 -x548 -x549 -x550 -x551 -x552 -x553 -x554 -x555 -x556 -x557 x558 x559 -x560

Verifier Data 

OK	140

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 (61629 MiB free)
  memory of node 1: 64510 MiB (61931 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4458656-1721891055/watcher-4458656-1721891055 -o /tmp/evaluation-result-4458656-1721891055/solver-4458656-1721891055 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC031-1721891055-271126 --watchdog 3760 HOME/naps-1.02b5.sh HOME/instance-4458656-1721891055.opb 

running on 2 cores: 1,3

CPU governors:
  performance: 1 3

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=271189, runsolver pid=271171
Current StackSize limit: 8192 KiB


[startup+0.100663 s]*
/proc/loadavg: 1.11 1.65 2.50 8/261 271204
/proc/meminfo: memFree=126470408/131524600 swapFree=131058856/131071996
[pid=271189] ppid=271171 vsize=9932 memory=2692 CPUtime=0 cores=1,3
/proc/271189/stat : 271189 (naps-1.02b5.sh) S 271171 271189 271114 0 -1 4194304 221 242 0 0 0 0 0 0 20 0 1 0 25635068 10170368 673 134679101440 94239552892928 94239553972248 140732909634736 0 0 0 65536 4 65538 0 0 0 17 1 0 0 0 0 0 94239556070704 94239556117892 94239582257152 140732909642720 140732909642847 140732909642847 140732909649862 0
/proc/271189/statm: 2483 673 595 264 0 134 0
[pid=271204] ppid=271189 vsize=13960 memory=12264 CPUtime=0.09 cores=1,3
/proc/271204/stat : 271204 (naps-1.02b5) R 271189 271189 271114 0 -1 4194304 3224 0 0 0 9 0 0 0 20 0 1 0 25635069 14295040 3066 134679101440 4194304 5746509 140722335243248 0 0 0 0 0 17922 0 0 0 17 1 0 0 0 0 0 6059216 6091920 32030720 140722335245295 140722335245409 140722335245409 140722335252425 0
/proc/271204/statm: 3490 3066 421 379 0 3024 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 23892 KiB
Current children cumulated memory: 14956 KiB

[startup+0.205626 s]*
/proc/loadavg: 1.11 1.65 2.50 6/261 271204
/proc/meminfo: memFree=126378492/131524600 swapFree=131058856/131071996
[pid=271189] ppid=271171 vsize=9932 memory=2692 CPUtime=0 cores=1,3
/proc/271189/stat : 271189 (naps-1.02b5.sh) S 271171 271189 271114 0 -1 4194304 221 242 0 0 0 0 0 0 20 0 1 0 25635068 10170368 673 134679101440 94239552892928 94239553972248 140732909634736 0 0 0 65536 4 65538 0 0 0 17 1 0 0 0 0 0 94239556070704 94239556117892 94239582257152 140732909642720 140732909642847 140732909642847 140732909649862 0
/proc/271189/statm: 2483 673 595 264 0 134 0
[pid=271204] ppid=271189 vsize=15940 memory=13844 CPUtime=0.19 cores=1,3
/proc/271204/stat : 271204 (naps-1.02b5) R 271189 271189 271114 0 -1 4194304 3599 0 0 0 19 0 0 0 20 0 1 0 25635069 16322560 3461 134679101440 4194304 5746509 140722335243248 0 0 0 0 0 17922 0 0 0 17 1 0 0 0 0 0 6059216 6091920 32030720 140722335245295 140722335245409 140722335245409 140722335252425 0
/proc/271204/statm: 3985 3461 421 379 0 3519 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 25872 KiB
Current children cumulated memory: 16536 KiB

[startup+0.306093 s]*
/proc/loadavg: 1.11 1.65 2.50 8/261 271204
/proc/meminfo: memFree=126325868/131524600 swapFree=131058856/131071996
[pid=271189] ppid=271171 vsize=9932 memory=2692 CPUtime=0 cores=1,3
/proc/271189/stat : 271189 (naps-1.02b5.sh) S 271171 271189 271114 0 -1 4194304 221 242 0 0 0 0 0 0 20 0 1 0 25635068 10170368 673 134679101440 94239552892928 94239553972248 140732909634736 0 0 0 65536 4 65538 0 0 0 17 1 0 0 0 0 0 94239556070704 94239556117892 94239582257152 140732909642720 140732909642847 140732909642847 140732909649862 0
/proc/271189/statm: 2483 673 595 264 0 134 0
[pid=271204] ppid=271189 vsize=15940 memory=14108 CPUtime=0.29 cores=1,3
/proc/271204/stat : 271204 (naps-1.02b5) R 271189 271189 271114 0 -1 4194304 3681 0 0 0 29 0 0 0 20 0 1 0 25635069 16322560 3527 134679101440 4194304 5746509 140722335243248 0 0 0 0 0 17922 0 0 0 17 1 0 0 0 0 0 6059216 6091920 32030720 140722335245295 140722335245409 140722335245409 140722335252425 0
/proc/271204/statm: 3985 3527 421 379 0 3519 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 25872 KiB
Current children cumulated memory: 16800 KiB

[startup+0.700281 s]
/proc/loadavg: 1.11 1.65 2.50 9/261 271204
/proc/meminfo: memFree=126186460/131524600 swapFree=131058856/131071996
[pid=271189] ppid=271171 vsize=9932 memory=2692 CPUtime=0 cores=1,3
/proc/271189/stat : 271189 (naps-1.02b5.sh) S 271171 271189 271114 0 -1 4194304 221 242 0 0 0 0 0 0 20 0 1 0 25635068 10170368 673 134679101440 94239552892928 94239553972248 140732909634736 0 0 0 65536 4 65538 0 0 0 17 1 0 0 0 0 0 94239556070704 94239556117892 94239582257152 140732909642720 140732909642847 140732909642847 140732909649862 0
/proc/271189/statm: 2483 673 595 264 0 134 0
[pid=271204] ppid=271189 vsize=19736 memory=17100 CPUtime=0.68 cores=1,3
/proc/271204/stat : 271204 (naps-1.02b5) R 271189 271189 271114 0 -1 4194304 4400 0 0 0 68 0 0 0 20 0 1 0 25635069 20209664 4275 134679101440 4194304 5746509 140722335243248 0 0 0 0 0 17922 0 0 0 17 1 0 0 0 0 0 6059216 6091920 32030720 140722335245295 140722335245409 140722335245409 140722335252425 0
/proc/271204/statm: 4934 4275 421 379 0 4468 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 29668 KiB
Current children cumulated memory: 19792 KiB

[startup+1.50027 s]
/proc/loadavg: 1.34 1.69 2.51 9/261 271204
/proc/meminfo: memFree=125982844/131524600 swapFree=131058856/131071996
[pid=271189] ppid=271171 vsize=9932 memory=2692 CPUtime=0 cores=1,3
/proc/271189/stat : 271189 (naps-1.02b5.sh) S 271171 271189 271114 0 -1 4194304 221 242 0 0 0 0 0 0 20 0 1 0 25635068 10170368 673 134679101440 94239552892928 94239553972248 140732909634736 0 0 0 65536 4 65538 0 0 0 17 1 0 0 0 0 0 94239556070704 94239556117892 94239582257152 140732909642720 140732909642847 140732909642847 140732909649862 0
/proc/271189/statm: 2483 673 595 264 0 134 0
[pid=271204] ppid=271189 vsize=21384 memory=19476 CPUtime=1.48 cores=1,3
/proc/271204/stat : 271204 (naps-1.02b5) R 271189 271189 271114 0 -1 4194304 5009 0 0 0 148 0 0 0 20 0 1 0 25635069 21897216 4869 134679101440 4194304 5746509 140722335243248 0 0 0 0 0 17922 0 0 0 17 1 0 0 0 0 0 6059216 6091920 32030720 140722335245295 140722335245409 140722335245409 140722335252425 0
/proc/271204/statm: 5346 4869 421 379 0 4880 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 31316 KiB
Current children cumulated memory: 22168 KiB

[startup+3.1062 s]
/proc/loadavg: 1.34 1.69 2.51 9/261 271204
/proc/meminfo: memFree=125875944/131524600 swapFree=131058856/131071996
[pid=271189] ppid=271171 vsize=9932 memory=2692 CPUtime=0 cores=1,3
/proc/271189/stat : 271189 (naps-1.02b5.sh) S 271171 271189 271114 0 -1 4194304 221 242 0 0 0 0 0 0 20 0 1 0 25635068 10170368 673 134679101440 94239552892928 94239553972248 140732909634736 0 0 0 65536 4 65538 0 0 0 17 1 0 0 0 0 0 94239556070704 94239556117892 94239582257152 140732909642720 140732909642847 140732909642847 140732909649862 0
/proc/271189/statm: 2483 673 595 264 0 134 0
[pid=271204] ppid=271189 vsize=28720 memory=24780 CPUtime=3.08 cores=1,3
/proc/271204/stat : 271204 (naps-1.02b5) R 271189 271189 271114 0 -1 4194304 5810 0 0 0 308 0 0 0 20 0 1 0 25635069 29409280 6195 134679101440 4194304 5746509 140722335243248 0 0 0 0 0 17922 0 0 0 17 1 0 0 0 0 0 6059216 6091920 32030720 140722335245295 140722335245409 140722335245409 140722335252425 0
/proc/271204/statm: 7180 6195 421 379 0 6714 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 38652 KiB
Current children cumulated memory: 27472 KiB

[startup+3.96455 s]
# the end of solver process 271189 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=3.93861 s, system=0.012188 s

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

[startup+3.2003 s]
/proc/loadavg: 1.34 1.69 2.51 9/261 271204
/proc/meminfo: memFree=125875944/131524600 swapFree=131058856/131071996
[pid=271189] ppid=271171 vsize=9932 memory=2692 CPUtime=0 cores=1,3
/proc/271189/stat : 271189 (naps-1.02b5.sh) S 271171 271189 271114 0 -1 4194304 221 242 0 0 0 0 0 0 20 0 1 0 25635068 10170368 673 134679101440 94239552892928 94239553972248 140732909634736 0 0 0 65536 4 65538 0 0 0 17 1 0 0 0 0 0 94239556070704 94239556117892 94239582257152 140732909642720 140732909642847 140732909642847 140732909649862 0
/proc/271189/statm: 2483 673 595 264 0 134 0
[pid=271204] ppid=271189 vsize=28720 memory=24780 CPUtime=3.17 cores=1,3
/proc/271204/stat : 271204 (naps-1.02b5) R 271189 271189 271114 0 -1 4194304 5810 0 0 0 317 0 0 0 20 0 1 0 25635069 29409280 6195 134679101440 4194304 5746509 140722335243248 0 0 0 0 0 17922 0 0 0 17 1 0 0 0 0 0 6059216 6091920 32030720 140722335245295 140722335245409 140722335245409 140722335252425 0
/proc/271204/statm: 7180 6195 421 379 0 6714 0
Current children cumulated CPU time: 3.17 s
Current children cumulated vsize: 38652 KiB
Current children cumulated memory: 27472 KiB

[startup+3.60024 s]
/proc/loadavg: 1.34 1.69 2.51 9/261 271204
/proc/meminfo: memFree=125875944/131524600 swapFree=131058856/131071996
[pid=271189] ppid=271171 vsize=9932 memory=2692 CPUtime=0 cores=1,3
/proc/271189/stat : 271189 (naps-1.02b5.sh) S 271171 271189 271114 0 -1 4194304 221 242 0 0 0 0 0 0 20 0 1 0 25635068 10170368 673 134679101440 94239552892928 94239553972248 140732909634736 0 0 0 65536 4 65538 0 0 0 17 1 0 0 0 0 0 94239556070704 94239556117892 94239582257152 140732909642720 140732909642847 140732909642847 140732909649862 0
/proc/271189/statm: 2483 673 595 264 0 134 0
[pid=271204] ppid=271189 vsize=28720 memory=25032 CPUtime=3.57 cores=1,3
/proc/271204/stat : 271204 (naps-1.02b5) R 271189 271189 271114 0 -1 4194304 5883 0 0 0 357 0 0 0 20 0 1 0 25635069 29409280 6258 134679101440 4194304 5746509 140722335243248 0 0 0 0 0 17922 0 0 0 17 1 0 0 0 0 0 6059216 6091920 32030720 140722335245295 140722335245409 140722335245409 140722335252425 0
/proc/271204/statm: 7180 6258 421 379 0 6714 0
Current children cumulated CPU time: 3.57 s
Current children cumulated vsize: 38652 KiB
Current children cumulated memory: 27724 KiB

[startup+3.80024 s]
/proc/loadavg: 1.34 1.69 2.51 9/261 271204
/proc/meminfo: memFree=125875944/131524600 swapFree=131058856/131071996
[pid=271189] ppid=271171 vsize=9932 memory=2692 CPUtime=0 cores=1,3
/proc/271189/stat : 271189 (naps-1.02b5.sh) S 271171 271189 271114 0 -1 4194304 221 242 0 0 0 0 0 0 20 0 1 0 25635068 10170368 673 134679101440 94239552892928 94239553972248 140732909634736 0 0 0 65536 4 65538 0 0 0 17 1 0 0 0 0 0 94239556070704 94239556117892 94239582257152 140732909642720 140732909642847 140732909642847 140732909649862 0
/proc/271189/statm: 2483 673 595 264 0 134 0
[pid=271204] ppid=271189 vsize=28720 memory=25032 CPUtime=3.77 cores=1,3
/proc/271204/stat : 271204 (naps-1.02b5) R 271189 271189 271114 0 -1 4194304 5883 0 0 0 377 0 0 0 20 0 1 0 25635069 29409280 6258 134679101440 4194304 5746509 140722335243248 0 0 0 0 0 17922 0 0 0 17 1 0 0 0 0 0 6059216 6091920 32030720 140722335245295 140722335245409 140722335245409 140722335252425 0
/proc/271204/statm: 7180 6258 421 379 0 6714 0
Current children cumulated CPU time: 3.77 s
Current children cumulated vsize: 38652 KiB
Current children cumulated memory: 27724 KiB

[startup+3.90024 s]
/proc/loadavg: 1.34 1.69 2.51 9/261 271204
/proc/meminfo: memFree=125875944/131524600 swapFree=131058856/131071996
[pid=271189] ppid=271171 vsize=9932 memory=2692 CPUtime=0 cores=1,3
/proc/271189/stat : 271189 (naps-1.02b5.sh) S 271171 271189 271114 0 -1 4194304 221 242 0 0 0 0 0 0 20 0 1 0 25635068 10170368 673 134679101440 94239552892928 94239553972248 140732909634736 0 0 0 65536 4 65538 0 0 0 17 1 0 0 0 0 0 94239556070704 94239556117892 94239582257152 140732909642720 140732909642847 140732909642847 140732909649862 0
/proc/271189/statm: 2483 673 595 264 0 134 0
[pid=271204] ppid=271189 vsize=29432 memory=28124 CPUtime=3.87 cores=1,3
/proc/271204/stat : 271204 (naps-1.02b5) R 271189 271189 271114 0 -1 4194304 6170 0 0 0 387 0 0 0 20 0 1 0 25635069 30138368 7031 134679101440 4194304 5746509 140722335243248 0 0 0 0 0 17922 0 0 0 17 1 0 0 0 0 0 6059216 6091920 32030720 140722335245295 140722335245409 140722335245409 140722335252425 0
/proc/271204/statm: 7358 7031 421 379 0 6892 0
Current children cumulated CPU time: 3.87 s
Current children cumulated vsize: 39364 KiB
Current children cumulated memory: 30816 KiB

Child status: 30

Real time (s): 3.96458
CPU time (s): 3.9508
CPU user time (s): 3.93861
CPU system time (s): 0.012188
CPU usage (%): 99.6522
Max. virtual memory (cumulated for all children) (KiB): 39364
Max. memory (cumulated for all children) (KiB): 30816

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.93861
system time used= 0.012188
maximum resident set size= 28648
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6752
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= 9


# summary of solver processes directly reported to runsolver:
#   pid: 271189
#   total CPU time (s): 3.9508
#   total CPU user time (s): 3.93861
#   total CPU system time (s): 0.012188

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.018456 second user time and 0.047354 second system time

The end

Launcher Data 

Begin job on nodeC031 at 2024-07-25 09:04:15
IDJOB=4458656
IDBENCH=178101
IDSOLVER=3065
FILE ID=nodeC031/4458656-1721891055
RUNJOBID= nodeC031-1721891055-271126
SLURM_JOB_ID= 8089346
Free space on /tmp= 890084 MiB

SOLVER NAME= NaPS-PB16 1.02b5
BENCH NAME= PB24/normalized-PB24/OPT-LIN/nordstrom/CoreGuidedPB/dominating_set/hexgrid_nrowsdiv30add5/normalized-domset_opt_hexgrid_nrowsdiv30add5_ncols_080.opb
COMMAND LINE= HOME/naps-1.02b5.sh BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4458656-1721891055/watcher-4458656-1721891055 -o /tmp/evaluation-result-4458656-1721891055/solver-4458656-1721891055 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC031-1721891055-271126 --watchdog 3760  HOME/naps-1.02b5.sh HOME/instance-4458656-1721891055.opb

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

MD5SUM BENCH= 6f0521fdb0b18beb600868184781ec28
RANDOM SEED=234094663

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		: 3736.724
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	: 7000.44
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		: 3785.462
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7007.12
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		: 3627.342
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	: 7000.44
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		: 3786.520
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7007.12
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		: 3890.219
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	: 7000.44
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		: 3714.332
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7007.12
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		: 3616.031
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	: 7000.44
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		: 3793.435
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7007.12
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        126528588 kB
MemAvailable:   129578524 kB
Buffers:          302164 kB
Cached:          3417840 kB
SwapCached:          360 kB
Active:          2185900 kB
Inactive:        1895124 kB
Active(anon):       1732 kB
Inactive(anon):   413236 kB
Active(file):    2184168 kB
Inactive(file):  1481888 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131058856 kB
Dirty:             19920 kB
Writeback:            12 kB
AnonPages:        359984 kB
Mapped:           100884 kB
Shmem:             53296 kB
KReclaimable:     445112 kB
Slab:             565804 kB
SReclaimable:     445112 kB
SUnreclaim:       120692 kB
KernelStack:        3932 kB
PageTables:        10000 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:     824940 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            13280 kB
HardwareCorrupted:     0 kB
AnonHugePages:    225280 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:      367316 kB
DirectMap2M:    37154816 kB
DirectMap1G:    98566144 kB

Free space on /tmp at the end= 890064 MiB
End job on nodeC031 at 2024-07-25 09:04:19